diff --git a/bot.go b/bot.go index 00b40e9..d149f46 100644 --- a/bot.go +++ b/bot.go @@ -8,11 +8,16 @@ import ( "encoding/base64" "encoding/json" "fmt" + "io" + "net" + "net/http" "os" "sync" "time" "github.com/cryptix/go/logging" + "github.com/go-kit/kit/log/level" + "github.com/gorilla/mux" "github.com/pkg/errors" "go.cryptoscope.co/luigi" "go.cryptoscope.co/margaret" @@ -21,11 +26,12 @@ import ( "go.cryptoscope.co/secretstream" "go.cryptoscope.co/ssb" + "go.cryptoscope.co/ssb/blobstore" "go.cryptoscope.co/ssb/multilogs" "go.cryptoscope.co/ssb/repo" mksbot "go.cryptoscope.co/ssb/sbot" - "github.com/pietgeursen/gobotexample/internal/multiserver" + "github.com/sunrise-choir/sunrise-social-gobot/internal/multiserver" ) var ( @@ -39,6 +45,8 @@ var ( runningLock sync.Mutex theBot *mksbot.Sbot + + httpBlobsLisener net.Listener ) func checkAndLog(err error) { @@ -210,7 +218,6 @@ func BlobsGet(refStr string) ([]byte, error) { buf := new(bytes.Buffer) _, err = buf.ReadFrom(r) - if err != nil { return nil, err } @@ -218,28 +225,29 @@ func BlobsGet(refStr string) ([]byte, error) { return slice, nil } -func Peers() ([]byte, error){ +func Peers() ([]byte, error) { w := &bytes.Buffer{} - status, err := theBot.Status() - if err != nil { - return nil, err - } - var peers = status.Peers - - // Apparently peers can be null and that's painful for converting to json and back - // If peers is null then set it to an empty list. - if peers == nil { - peers = []ssb.PeerStatus{} - } - if err := json.NewEncoder(w).Encode(peers); err != nil { - return nil, err - } + status, err := theBot.Status() + if err != nil { + return nil, err + } + var peers = status.Peers + + // Apparently peers can be null and that's painful for converting to json and back + // If peers is null then set it to an empty list. + if peers == nil { + peers = []ssb.PeerStatus{} + } + if err := json.NewEncoder(w).Encode(peers); err != nil { + return nil, err + } return w.Bytes(), nil } func Stop() error { theBot.Shutdown() + httpBlobsLisener.Close() return theBot.Close() } @@ -275,6 +283,83 @@ func Start(repoPath string) { checkFatal(err) log.Log("event", "serving", "ID", id.Ref(), "addr", listenAddr) + // open listener first (so we can error out if the port is taken) + // TODO: could maybe be localhost? + httpBlobsLisener, err = net.Listen("tcp", "0.0.0.0:8091") + checkFatal(errors.Wrap(err, "blobsServ listen failed")) + + go func() { + r := mux.NewRouter() + + r.HandleFunc("/blobs/{blobHash}", func(w http.ResponseWriter, r *http.Request) { + vars := mux.Vars(r) + + blobHash := vars["blobHash"] + blobRef, err := ssb.ParseBlobRef(blobHash) + if err != nil { + http.Error(w, "bad request", http.StatusBadRequest) + level.Error(log).Log("msg", "failed to parse url parameter", "err", err) + return + } + + blobReader, err := theBot.BlobStore.Get(blobRef) + if err != nil { + if errors.Cause(err) == blobstore.ErrNoSuchBlob { + theBot.WantManager.Want(blobRef) + + received := make(chan struct{}) + cancel := theBot.BlobStore.Changes().Register(luigi.FuncSink(func(ctx context.Context, v interface{}, err error) error { + if err != nil { + if luigi.IsEOS(err) { + return nil + } + return err + } + + n, ok := v.(ssb.BlobStoreNotification) + if !ok { + return errors.Errorf("blob change: unhandled notification type: %T", v) + } + + if n.Op != ssb.BlobStoreOpPut { + return nil + } + + if !n.Ref.Equal(blobRef) { + return nil // yet another blob, ignore + } + close(received) + return nil + })) + defer cancel() + + // wait for timeout or the changes register to close the channel + select { + case <-time.After(30 * time.Second): + http.Error(w, "blob wait timeout", http.StatusNotFound) + return + case <-received: + blobReader, err = theBot.BlobStore.Get(blobRef) + if err != nil { + http.Error(w, "internal error", http.StatusInternalServerError) + level.Error(log).Log("msg", "get failure after received", "err", err) + return + } + } + + } else { + http.Error(w, err.Error(), http.StatusInternalServerError) + level.Error(log).Log("err", err) + return + } + } + + io.Copy(w, blobReader) + }) + + http.Serve(httpBlobsLisener, r) + }() + go func() { for { // Note: This is where the serving starts ;) diff --git a/bot_test.go b/bot_test.go index 9a1f367..40d72da 100644 --- a/bot_test.go +++ b/bot_test.go @@ -8,8 +8,8 @@ import ( "go.cryptoscope.co/margaret" - "github.com/pietgeursen/gobotexample" "github.com/stretchr/testify/require" + gobotexample "github.com/sunrise-choir/sunrise-social-gobot" ) func TestStartStop(t *testing.T) { @@ -43,7 +43,7 @@ func TestPublish(t *testing.T) { r.NoError(err) r.EqualValues(margaret.SeqEmpty, c) - err = gobotexample.Publish(`{"type":"test", "hello":"piet"}`, nil) + err = gobotexample.Publish(`{"type":"test", "hello":"piet"}`) r.NoError(err) c, err = gobotexample.CurrentMessageCount() @@ -59,7 +59,7 @@ func TestPublish(t *testing.T) { r.NoError(err) r.EqualValues(len(v), 1) - err = gobotexample.Publish(`{"type":"another", "hello":"piet!!!"}`, nil) + err = gobotexample.Publish(`{"type":"another", "hello":"piet!!!"}`) r.NoError(err) c, err = gobotexample.CurrentMessageCount() diff --git a/go.mod b/go.mod index 6c26f88..acc4349 100644 --- a/go.mod +++ b/go.mod @@ -1,19 +1,17 @@ -module github.com/pietgeursen/gobotexample +module github.com/sunrise-choir/sunrise-social-gobot go 1.12 require ( github.com/cryptix/go v1.5.0 github.com/dgryski/go-farm v0.0.0-20191112170834-c2139c5d712b // indirect - github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect - github.com/modern-go/reflect2 v1.0.1 // indirect + github.com/go-kit/kit v0.9.0 + github.com/gorilla/mux v1.7.3 github.com/pkg/errors v0.8.1 github.com/stretchr/testify v1.4.0 go.cryptoscope.co/luigi v0.3.5-0.20190924074117-8ca146aad481 go.cryptoscope.co/margaret v0.1.1-0.20191128192726-25be9c098bc9 go.cryptoscope.co/netwrap v0.1.1 go.cryptoscope.co/secretstream v1.2.1 - go.cryptoscope.co/ssb v0.0.0-20191218210832-9339f67aa758 + go.cryptoscope.co/ssb v0.0.0-20191222231253-a44792d82730 ) - -exclude modernc.org/fileutil v1.1.0 diff --git a/go.sum b/go.sum index 8e94bae..12e2149 100644 --- a/go.sum +++ b/go.sum @@ -4,10 +4,10 @@ github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9 h1:HD8gA2tkBy github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8= github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96 h1:cTp8I5+VIoKjsnZuH8vjyaysT/ses3EvZeaV/1UkF2M= github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8= -github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= github.com/PuerkitoBio/goquery v1.5.0/go.mod h1:qD2PgZ9lccMbQlc7eEOjaeRlFQON7xY8kdmcsrnKqMg= github.com/RoaringBitmap/roaring v0.4.21-0.20190925020156-96f2302555b6 h1:0+t/SuqWxRyEqFtm7au+RgKyfCGuSUABtx61cOl4e7M= github.com/RoaringBitmap/roaring v0.4.21-0.20190925020156-96f2302555b6/go.mod h1:D0gp8kJQgE1A4LQ5wFLggQEyvDi06Mq5mKs52e1TwOo= +github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE= github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g= github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 h1:w1UutsfOrms1J05zt7ISrnJIXKzwaspym5BTKGx93EI= github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412/go.mod h1:WPjqKcmVOxf0XSf3YxCJs6N6AOSrOx3obionmG7T0y0= @@ -19,7 +19,9 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0= github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8= github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= +github.com/catherinejones/testdiff v0.0.0-20180525195050-ae148f75f077 h1:GV8omuWq6scPTDo0cILVF9ybKq8PAAb6yt+FD7TCQco= github.com/catherinejones/testdiff v0.0.0-20180525195050-ae148f75f077/go.mod h1:ukHL533vuvYAv3Y/nFKxwRFzNpDu53eSzszG8MFLbWU= +github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 h1:SKI1/fuSdodxmNNyVBR8d7X/HuLnRpvvFO0AgyQk764= github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U= github.com/cryptix/go v1.1.0/go.mod h1:hZFpNApUDJCk8Uh3wW0JWXA8nSJqlchDRT3iB+GdAUs= github.com/cryptix/go v1.3.1/go.mod h1:mFQotm9rTzptzvNjJM+1vSIDa/rVOVqMu0889GIXg70= @@ -34,8 +36,6 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs github.com/dgraph-io/badger v1.3.0/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ= github.com/dgraph-io/badger v1.5.3/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ= github.com/dgraph-io/badger v1.5.4/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ= -github.com/dgraph-io/badger v2.0.0-rc.2.0.20190610165348-a804ffa35fb9+incompatible h1:FE+hrPTLWIHxQzGTbjReHgpkj7+hFWC+L6b2fAxBG+I= -github.com/dgraph-io/badger v2.0.0-rc.2.0.20190610165348-a804ffa35fb9+incompatible/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ= github.com/dgraph-io/badger v2.0.0-rc2+incompatible h1:6fXfqViMStaKb73bxivvD9hgwYdWyiEKzwWNVkXhslE= github.com/dgraph-io/badger v2.0.0-rc2+incompatible/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ= github.com/dgryski/go-farm v0.0.0-20180109070241-2de33835d102/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw= @@ -52,6 +52,7 @@ github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2 h1:Ujru1hufTHVb++eG6OuNDKMxZnGIvF6o/u8q/8h2+I4= github.com/glycerine/go-unsnap-stream v0.0.0-20181221182339-f9677308dec2/go.mod h1:/20jfyN9Y5QPEAprSgKAUr+glWDY39ZiUEAYOEv5dsE= +github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31 h1:gclg6gY70GLy3PbkQ1AERPfmLMMagS60DKF78eWwLn8= github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31/go.mod h1:Ogl1Tioa0aV7gstGFO7KhffUsb9M4ydbEbbxpcEDc24= github.com/go-kit/kit v0.6.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= github.com/go-kit/kit v0.8.0 h1:Wz+5lgoB0kkuqLEc6NVmwRknTKP6dTGbSqvhZtBI/j0= @@ -62,6 +63,7 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9 github.com/go-logfmt/logfmt v0.4.0 h1:MP4Eh7ZCb31lleYCFuwm0oe4/YGak+5l1vA2NOE80nA= github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk= github.com/go-stack/stack v1.7.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= +github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k= @@ -76,8 +78,11 @@ github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEW github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= +github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99 h1:twflg0XRTjwKpxb/jFExr4HGq6on2dEOmnL6FV+fgPw= github.com/gopherjs/gopherjs v0.0.0-20190910122728-9d188e94fb99/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg= +github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw= +github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs= github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4= github.com/gorilla/sessions v1.1.3/go.mod h1:8KCfur6+4Mqcc6S0FEfKuN15Vl5MgXW92AE8ovaJD0w= github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA= @@ -88,6 +93,7 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO github.com/joefitzgerald/rainbow-reporter v0.1.0/go.mod h1:481CNgqmVHQZzdIbN52CupLJyoVwB10FQ/IQlF1pdL8= github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU= github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4= +github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo= github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU= github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w= github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes= @@ -99,9 +105,12 @@ github.com/keks/persist v0.0.0-20181029214439-3af502dad70b/go.mod h1:KMIOJFEE+0E github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY= github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc= +github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= +github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= +github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc= github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw= github.com/libp2p/go-reuseport v0.0.1 h1:7PhkfH73VXfPJYKQ6JwS5I/eVcoyYi9IMNGc6FWpFLw= github.com/libp2p/go-reuseport v0.0.1/go.mod h1:jn6RmB1ufnQwl0Q1f+YxAj8isJgDCQzaaxIFYDhcYEA= @@ -130,8 +139,6 @@ github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= -github.com/prometheus/client_golang v0.9.4 h1:Y8E/JaaPbmFSW2V81Ab/d8yZFYQQGbni1b1jPcG9Y6A= -github.com/prometheus/client_golang v0.9.4/go.mod h1:oCXIBxdI62A4cR6aTRJCgetEjecSIYzOEaeAn4iYEpM= github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo= github.com/prometheus/client_golang v1.1.0/go.mod h1:I1FGZT9+L76gKKOs5djB6ezCbFQP1xR9D75/vuwEF3g= github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= @@ -144,15 +151,17 @@ github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R github.com/prometheus/procfs v0.0.2 h1:6LJUbpNm42llc4HRCuvApCSWB/WfhuNo9K98Q9sNGfs= github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA= github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ= -github.com/remyoudompheng/bigfft v0.0.0-20170806203942-52369c62f446/go.mod h1:uYEyJGbgTkfkS4+E/PavXkNJcbFIpEtjt2B0KDQ5+9M= github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 h1:HQagqIiBmr8YXawX/le3+O26N+vPPC1PtjaF3mwnook= github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo= github.com/sclevine/spec v1.2.0/go.mod h1:W4J29eT/Kzv7/b9IWLB055Z+qvVC9vt0Arko24q7p+U= +github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ= github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo= github.com/shurcooL/go v0.0.0-20180423040247-9e1955d9fb6e/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk= github.com/shurcooL/go v0.0.0-20190121191506-3fef8c783dec/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk= github.com/shurcooL/go v0.0.0-20190330031554-6713ea532688/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk= +github.com/shurcooL/go v0.0.0-20190704215121-7189cc372560 h1:SpaoQDTgpo2YZkvmr2mtgloFFfPTjtLMlZkQtNAPQik= github.com/shurcooL/go v0.0.0-20190704215121-7189cc372560/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk= +github.com/shurcooL/go-goon v0.0.0-20170922171312-37c2f522c041 h1:llrF3Fs4018ePo4+G/HV/uQUqEI1HMDjCeOf2V6puPc= github.com/shurcooL/go-goon v0.0.0-20170922171312-37c2f522c041/go.mod h1:N5mDOmsrJOB+vfqUK+7DmDyjhSLIIBnXo9lvZJj3MWQ= github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg= github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo= @@ -169,7 +178,6 @@ github.com/tinylib/msgp v1.1.0 h1:9fQd+ICuRIu/ue4vxJZu6/LzxN0HwMds2nq/0cFvxHU= github.com/tinylib/msgp v1.1.0/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE= github.com/ugorji/go v1.1.1/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ= github.com/ugorji/go v1.1.2/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ= -github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc= github.com/ugorji/go v1.1.5-pre h1:jyJKFOSEbdOc2HODrf2qcCkYOdq7zzXqA9bhW5oV4fM= github.com/ugorji/go v1.1.5-pre/go.mod h1:FwP/aQVg39TXzItUBMwnWp9T9gPQnXw4Poh4/oBQZ/0= github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo= @@ -184,8 +192,6 @@ github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPy go.cryptoscope.co/librarian v0.1.0/go.mod h1:dbua5pc7Vq/M0W5CJa/AJYdwlDRlgo2FKrB5tEm2NLc= go.cryptoscope.co/librarian v0.1.1/go.mod h1:cL2xGx4N+lZe6nbBS7vKPyy/rGn0uY2+hP/TwQf6+IM= go.cryptoscope.co/librarian v0.1.2/go.mod h1:U15yqN7eap9RDGqd/wlFUWoGWplXWn3VI3MGStrI3tA= -go.cryptoscope.co/librarian v0.1.3 h1:JsLLAv5NvfSvDTHspM7nEbdIQSr9BEKT1YP466m0pkY= -go.cryptoscope.co/librarian v0.1.3/go.mod h1:R6B0F1eKGUnThU71opuI0+X7zgqegnRtFTMyRVDZvUY= go.cryptoscope.co/librarian v0.1.4-0.20190912103814-57505baa5ec9/go.mod h1:Yx+LiTOwrO/S25ZugBl6QPTtHi83xwPyVxc65W+R7x0= go.cryptoscope.co/librarian v0.2.0 h1:HmtNjpIbJMC92WGP3klMqybHyEx1+CyezLfLOFFkAmg= go.cryptoscope.co/librarian v0.2.0/go.mod h1:uFope0IyQiNu+ultHuG9cDtrh94WAZeGhLpU8JTz1gc= @@ -200,26 +206,10 @@ go.cryptoscope.co/luigi v0.3.5-0.20190924074117-8ca146aad481/go.mod h1:vJZOaxKWL go.cryptoscope.co/margaret v0.0.2/go.mod h1:YyxmwJ16ip+JnH4/M1ANyr8khrC9OnaDH3eOpR14o0M= go.cryptoscope.co/margaret v0.0.5/go.mod h1:W+Q6lvzHIrF8+Yt3dItHHsx2R9/Xvj/NkJGM8QLM2l4= go.cryptoscope.co/margaret v0.0.8/go.mod h1:VbP0bqavqW5osTmdNvgukrqtmqvZC5sXyPSBUW5rzv8= -go.cryptoscope.co/margaret v0.0.9/go.mod h1:c1QaDvB5YRUEmYi3M1bNNU7nbCQMLiykfiqiDX6mHQ0= -go.cryptoscope.co/margaret v0.0.10-0.20190611102959-ac4d35f86574/go.mod h1:Pg3J+XoYySWKfCYx/WIoXXg9IIxOARb7+vfWNvVTZMg= -go.cryptoscope.co/margaret v0.0.11 h1:vYEoU6Ifpy5nUIMTiFJHFmiiNx0ydVGla64HK/jtcC4= -go.cryptoscope.co/margaret v0.0.11/go.mod h1:Fbjg4SY1ga9Mrk6TT/sfm4B6OQwB6bsewWdjn5ZmdlA= -go.cryptoscope.co/margaret v0.0.12-0.20190816140452-29a74a081cbf h1:acauAJyTXe3kV5I08icEXMydKzHOO/f5oZLAopCGpHA= -go.cryptoscope.co/margaret v0.0.12-0.20190816140452-29a74a081cbf/go.mod h1:Fbjg4SY1ga9Mrk6TT/sfm4B6OQwB6bsewWdjn5ZmdlA= go.cryptoscope.co/margaret v0.0.12-0.20190912103626-34323ad497f4/go.mod h1:3rt+RmZTFZEgfvFxz0ZPDBIWtLJOouWtzV6YbBl6sek= -go.cryptoscope.co/margaret v0.0.12-0.20191005123912-12e4063e76dd h1:ZrHoEdDRN2zTRsJvOEogcGwsrN8dS3RW0LmJ+wvwBWk= -go.cryptoscope.co/margaret v0.0.12-0.20191005123912-12e4063e76dd/go.mod h1:tL7wYSzxnOxe6EV21KUE8ve9nveEpArnfg1dQ6vedIY= -go.cryptoscope.co/margaret v0.0.12-0.20191015084618-03ad79a9a24a h1:kZ/aWBBgcdYiHGl07VCqXRidRjsrrVSQWF8AI6nAQII= -go.cryptoscope.co/margaret v0.0.12-0.20191015084618-03ad79a9a24a/go.mod h1:tL7wYSzxnOxe6EV21KUE8ve9nveEpArnfg1dQ6vedIY= go.cryptoscope.co/margaret v0.1.1-0.20191128192726-25be9c098bc9 h1:su2V9Q/eJxGUw/IpAfvV+fNrSuES58PBm01ONo7Ahsc= go.cryptoscope.co/margaret v0.1.1-0.20191128192726-25be9c098bc9/go.mod h1:XaQFfkl05QT4jcX+Ab3s4q62iWgl6eO09IuFIwUusb0= -go.cryptoscope.co/muxrpc v1.4.1-0.20190619172113-6a057025468a h1:WW3mDRz4gtHzKcKtkLq762bq7tR/cMXwNQjOzzqgk3M= -go.cryptoscope.co/muxrpc v1.4.1-0.20190619172113-6a057025468a/go.mod h1:Cx68bmI2mpgZdKDDOxhb+0N09gyo/Aro34Sb+H68ahY= go.cryptoscope.co/muxrpc v1.4.1-0.20190910185819-a3119150878e/go.mod h1:dV/i300s3OxZKI0YPlY/hG7w2y9TFgu3oQkNDXBoMQY= -go.cryptoscope.co/muxrpc v1.5.3-0.20191008092844-324ac7ac5ca6 h1:A65V/QMtdb7ZEy4JZ5yTgJleONqVFHjd6T1CAkYSPD4= -go.cryptoscope.co/muxrpc v1.5.3-0.20191008092844-324ac7ac5ca6/go.mod h1:kB8EGlRBgr5M8E80CKaTxC2Ga8OCMLUVnw8YNiFSVrw= -go.cryptoscope.co/muxrpc v1.5.3-0.20191011092035-573ec084427a h1:m5ZtrJQfhTkASnWcQE8a5Fm5z5Xc0gZhnWNYLRdviUo= -go.cryptoscope.co/muxrpc v1.5.3-0.20191011092035-573ec084427a/go.mod h1:kB8EGlRBgr5M8E80CKaTxC2Ga8OCMLUVnw8YNiFSVrw= go.cryptoscope.co/muxrpc v1.5.4-0.20191205134222-b1563255bffa h1:wwBK13xg2akKHUP3oBa4COx1NMCxUPZpqlCz4EPx29A= go.cryptoscope.co/muxrpc v1.5.4-0.20191205134222-b1563255bffa/go.mod h1:kB8EGlRBgr5M8E80CKaTxC2Ga8OCMLUVnw8YNiFSVrw= go.cryptoscope.co/netwrap v0.0.0-20180427130219-dae5b5bc35c3/go.mod h1:arPOz1SB/sunS41F1iBgMgkx4fRhKkG221uUMjzkAqc= @@ -229,20 +219,12 @@ go.cryptoscope.co/netwrap v0.1.0 h1:7MMji1HpnjBhqJXzkGEt7HE+l3IVr5fwoDGsoEXPeqQ= go.cryptoscope.co/netwrap v0.1.0/go.mod h1:7zcYswCa4CT+ct54e9uH9+IIbYYETEMHKDNpzl8Ukew= go.cryptoscope.co/netwrap v0.1.1 h1:JLzzGKEvrUrkKzu3iM0DhpHmt+L/gYqmpcf1lJMUyFs= go.cryptoscope.co/netwrap v0.1.1/go.mod h1:7zcYswCa4CT+ct54e9uH9+IIbYYETEMHKDNpzl8Ukew= -go.cryptoscope.co/secretstream v1.1.4-0.20190516183542-3faf22728ce8 h1:+npwfODtRmowrqsBEGp6c8KKgaELq++gi+7XhKno000= -go.cryptoscope.co/secretstream v1.1.4-0.20190516183542-3faf22728ce8/go.mod h1:MldHqeBpxV83+geayFgHgsHc1/oF7yIIkpMJqo3M1rQ= go.cryptoscope.co/secretstream v1.1.4-0.20190911135450-b2c157275a98/go.mod h1:MldHqeBpxV83+geayFgHgsHc1/oF7yIIkpMJqo3M1rQ= go.cryptoscope.co/secretstream v1.2.1 h1:bi3gBUauQjut3NCAtLZ2G4h7Rt2/aLm7df/IVDwGbCs= go.cryptoscope.co/secretstream v1.2.1/go.mod h1:OrzoIJxipkvakI1QT/lPVUDMUDUU3IGMRjQGjHNYlH4= -go.cryptoscope.co/ssb v0.0.0-20190721175720-7a222662293f h1:hT0BGLJUEvgYqfO0HqwlzFvHh6UzJu46YOtFNqfYkMY= -go.cryptoscope.co/ssb v0.0.0-20190721175720-7a222662293f/go.mod h1:BmZ6Onm1Pxvh2svrYK9McuE8dPu7VkRIibwRUy2oJkg= go.cryptoscope.co/ssb v0.0.0-20190912121701-f368dd6b09da/go.mod h1:gpgPuN7P0HxY5prZunnKbl278nlMCqUekGsJaaiwxnk= -go.cryptoscope.co/ssb v0.0.0-20191010154455-4fb6722f7de3 h1:Fik7JxJLX2F6Ys4CdXVtNWBOmcfpOAftJ6WNZKZHH+w= -go.cryptoscope.co/ssb v0.0.0-20191010154455-4fb6722f7de3/go.mod h1:lvUoVKO4RiKSLmQXetrjwta1Yj9VQbgxEq19gR8FQPM= -go.cryptoscope.co/ssb v0.0.0-20191015090058-908143fdc445 h1:Hbs6e3PDUSFyOn5OV7/it3JrZRJ/5XmXniQlJ8Hvxr4= -go.cryptoscope.co/ssb v0.0.0-20191015090058-908143fdc445/go.mod h1:C1e1Vqd1pAJusV5NLy7/feElLacsYff4mb5NwfHsow8= -go.cryptoscope.co/ssb v0.0.0-20191218210832-9339f67aa758 h1:2SwpfbhWm5hTgkxzUbz1AX+vrqWDoEUxbfOgOEe8riQ= -go.cryptoscope.co/ssb v0.0.0-20191218210832-9339f67aa758/go.mod h1:BfJ8MN5mB+KOu7AL23DUeYE/UAew8QwJqYMreh0bTRE= +go.cryptoscope.co/ssb v0.0.0-20191222231253-a44792d82730 h1:8jd71MyY21r2l7t7nCDwk7XDwFfaTX9YczvzOXEADHA= +go.cryptoscope.co/ssb v0.0.0-20191222231253-a44792d82730/go.mod h1:O0Uand6HRSLZ6tIFLYQJK5UGRwTnAzH44YPB7fMdRTg= go.mindeco.de/ssb-gabbygrove v0.1.5 h1:4javC43Z/1mC2Ve8+lVrrsOTusWi7iakDGWtPfb/Pt0= go.mindeco.de/ssb-gabbygrove v0.1.5/go.mod h1:sBNu1GoyNkLuWcQ2H+pHuBDrXyelbitt5MKHhoWEkAI= go.mindeco.de/ssb-gabbygrove v0.1.6 h1:JNktjdiGVaHVH3Gtoit+9MHgH5RSqiubL7aFg/53aR0= @@ -251,8 +233,6 @@ golang.org/x/crypto v0.0.0-20180222182404-49796115aa4b/go.mod h1:6SG95UA2DQfeDnf golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= -golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8 h1:1wopBVtVdWnn03fZelqdXTqk7U7zPQCb+T4rbU9ZEoU= -golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190829043050-9756ffdc2472/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc h1:c0o/qxkaO2LF5t6fQrT4b5hzyggAkLLlCUjqfRxd8Q4= golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= @@ -260,12 +240,7 @@ golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2 h1:y102fOLFqhV41b+4GPiJoa0k/x+pJcEi2/HB1Y5T6fU= golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/exp v0.0.0-20190312203227-4b39c73a6495/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= -golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522 h1:OeRHuibLsmZkFj773W4LcfAGsSxJgfPONhr8cmO+eLA= -golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs= -golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js= -golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE= golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180406214816-61147c48b25b/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -275,8 +250,6 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190607181551-461777fb6f67/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= -golang.org/x/net v0.0.0-20190611141213-3f473d35a33a h1:+KkCgOMgnKSgenxTBoiwkMqTiouMIy/3o8RLdmSbGoY= -golang.org/x/net v0.0.0-20190611141213-3f473d35a33a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190628185345-da137c7871d7 h1:rTIdg5QFRR7XCaK4LCjBiPbx8j4DQRpdYMnGn/bJUEU= @@ -294,10 +267,8 @@ golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5h golang.org/x/sys v0.0.0-20190124100055-b90733256f2e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190507053917-2953c62de483/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20190609082536-301114b31cce/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190610200419-93c9922d18ae h1:xiXzMMEQdQcric9hXtr1QU98MHunKK7OTtsoU6bYWs4= golang.org/x/sys v0.0.0-20190610200419-93c9922d18ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -310,34 +281,28 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20190610231749-f8d1dee965f7/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190706070813-72ffa07ba3db/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI= gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo= -gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485/go.mod h1:2ltnJ7xHfj0zHS40VVPYEAAMTa3ZGguvHGBSJeRWqE0= -gonum.org/v1/gonum v0.0.0-20190608115022-c5f01565d866 h1:FqYrBXUEWecz6YveEJaEVE2Hz7IZuKxUbyXGn//xmEs= -gonum.org/v1/gonum v0.0.0-20190608115022-c5f01565d866/go.mod h1:zXcK6UmEkbNk22MqyPrZPx3T6fsE/O56XzkDfeYUF+Y= gonum.org/v1/gonum v0.0.0-20190904110519-2065cbd6b42a h1:TEemir4HaCY5eoxiWNcZIkhz/Gk1hnONMO8NPa4VHAA= gonum.org/v1/gonum v0.0.0-20190904110519-2065cbd6b42a/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU= +gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0 h1:OE9mWmgKkjJyEmDAAtGMPjXu+YNeGvK9VTSHY6+Qihc= gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw= -gonum.org/v1/netlib v0.0.0-20190331212654-76723241ea4e/go.mod h1:kS+toOQn6AQKjmKJ7gzohV1XkqsFehRA2FbsbkopSuQ= gonum.org/v1/plot v0.0.0-20190515093506-e2840ee46a6b/go.mod h1:Wt8AAjI+ypCyYX3nZBvf6cAIx93T+c/OS2HFAYskSZc= gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= -gopkg.in/urfave/cli.v2 v2.0.0-20180128182452-d3ae77c26ac8/go.mod h1:cKXr3E0k4aosgycml1b5z33BVV6hai1Kh7uDgFOkbcs= gopkg.in/urfave/cli.v2 v2.0.0-20190806201727-b62605953717/go.mod h1:cKXr3E0k4aosgycml1b5z33BVV6hai1Kh7uDgFOkbcs= gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= -modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw= modernc.org/fileutil v1.0.0 h1:Z1AFLZwl6BO8A5NldQg/xTSjGLetp+1Ubvl4alfGx8w= modernc.org/fileutil v1.0.0/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8= -modernc.org/fileutil v1.0.1-0.20191218210630-be89d16144d3 h1:MYhMndCDqxJW5vRdn+oBJCxtVTZQ2OKv0LvtXlOi3/o= -modernc.org/fileutil v1.0.1-0.20191218210630-be89d16144d3/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8= -modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk= +modernc.org/fileutil v1.0.1-0.20191220121946-b2535a37172b h1:dNorlY1gL/QGX0N6e0wMbymtVx3nO3bGFARv09CLlKA= +modernc.org/fileutil v1.0.1-0.20191220121946-b2535a37172b/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8= modernc.org/internal v1.0.0 h1:XMDsFDcBDsibbBnHB2xzljZ+B1yrOVLEFkKL2u15Glw= modernc.org/internal v1.0.0/go.mod h1:VUD/+JAkhCpvkUitlEOnhpVxCgsBI90oTzSCRcqQVSM= modernc.org/kv v1.0.0 h1:pej69l4CchiIDnW6KxRoPKRoRQ/VpICeZBncSo7JchE= @@ -348,8 +313,6 @@ modernc.org/mathutil v1.0.0 h1:93vKjrJopTPrtTNpZ8XIovER7iCIH1QU7wNbOQXC60I= modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k= modernc.org/sortutil v1.0.0 h1:SUTM1sCR0Ldpv7dbB/KCPC2zHHsZ1KrSkhmGmmV22CQ= modernc.org/sortutil v1.0.0/go.mod h1:1QO0q8IlIlmjBIwm6t/7sof874+xCfZouyqZMLIAtxM= -modernc.org/strutil v1.0.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs= -modernc.org/xc v1.0.0/go.mod h1:mRNCo0bvLjGhHO9WsyuKVU4q0ceiDDDoEeWDJHrNx8I= modernc.org/zappy v1.0.0 h1:dPVaP+3ueIUv4guk8PuZ2wiUGcJ1WUVvIheeSSTD0yk= modernc.org/zappy v1.0.0/go.mod h1:hHe+oGahLVII/aTTyWK/b53VDHMAGCBYYeZ9sn83HC4= rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= diff --git a/patches/go-ssb.patch b/patches/go-ssb.patch new file mode 100644 index 0000000..97fd871 --- /dev/null +++ b/patches/go-ssb.patch @@ -0,0 +1,51 @@ +diff --git a/vendor/go.cryptoscope.co/ssb/repo/badger_default.go b/vendor/go.cryptoscope.co/ssb/repo/badger_default.go +index 5ffdd85..ee904a3 100644 +--- a/vendor/go.cryptoscope.co/ssb/repo/badger_default.go ++++ b/vendor/go.cryptoscope.co/ssb/repo/badger_default.go +@@ -1,17 +1,13 @@ + // SPDX-License-Identifier: MIT + ++// +build freebsd linux windows darwin,amd64 darwin,386 ++ + package repo + + import ( + "github.com/dgraph-io/badger" +- "github.com/dgraph-io/badger/options" + ) + + func badgerOpts(dbPath string) badger.Options { +- opts := badger.DefaultOptions(dbPath) +- +- // runtime throws MMIO can't allocate errors without this +- // => badger failed to open: Invalid ValueLogLoadingMode, must be FileIO or MemoryMap +- opts.ValueLogLoadingMode = options.FileIO +- return opts ++ return badger.DefaultOptions(dbPath) + } +diff --git a/vendor/go.cryptoscope.co/ssb/sbot.go b/vendor/go.cryptoscope.co/ssb/sbot.go +index 96af053..47e606b 100644 +--- a/vendor/go.cryptoscope.co/ssb/sbot.go ++++ b/vendor/go.cryptoscope.co/ssb/sbot.go +@@ -39,8 +39,6 @@ type Statuser interface { + } + + type PeerStatus struct { +- Id string +- IP string + Addr string + Since string + } +diff --git a/vendor/go.cryptoscope.co/ssb/sbot/status.go b/vendor/go.cryptoscope.co/ssb/sbot/status.go +index cfff5bb..8e32b2e 100644 +--- a/vendor/go.cryptoscope.co/ssb/sbot/status.go ++++ b/vendor/go.cryptoscope.co/ssb/sbot/status.go +@@ -43,8 +43,6 @@ func (sbot *Sbot) Status() (ssb.Status, error) { + ms.Addr = *tcpAddr + } + s.Peers = append(s.Peers, ssb.PeerStatus{ +- Id: es.ID.Ref(), +- IP: ms.Addr.String(), + Addr: ms.String(), + Since: humanize.Time(time.Now().Add(-es.Since)), + }) diff --git a/vendor/github.com/dgryski/go-farm/asm.go b/vendor/github.com/dgryski/go-farm/asm.go deleted file mode 100644 index 1d69eeb..0000000 --- a/vendor/github.com/dgryski/go-farm/asm.go +++ /dev/null @@ -1,898 +0,0 @@ -// +build ignore - -package main - -import ( - "flag" - - . "github.com/mmcloughlin/avo/build" - . "github.com/mmcloughlin/avo/operand" - . "github.com/mmcloughlin/avo/reg" -) - -const k0 uint64 = 0xc3a5c85c97cb3127 -const k1 uint64 = 0xb492b66fbe98f273 -const k2 uint64 = 0x9ae16a3b2f90404f - -const c1 uint32 = 0xcc9e2d51 -const c2 uint32 = 0x1b873593 - -func shiftMix(val GPVirtual) GPVirtual { - r := GP64() - MOVQ(val, r) - SHRQ(Imm(47), r) - XORQ(val, r) - return r -} - -func shiftMix64(val uint64) uint64 { - return val ^ (val >> 47) -} - -func hashLen16MulLine(a, b, c, d, k, mul GPVirtual) GPVirtual { - tmpa := GP64() - MOVQ(a, tmpa) - - ADDQ(b, tmpa) - RORQ(Imm(43), tmpa) - ADDQ(d, tmpa) - tmpc := GP64() - MOVQ(c, tmpc) - RORQ(Imm(30), tmpc) - ADDQ(tmpc, tmpa) - - ADDQ(c, a) - ADDQ(k, b) - RORQ(Imm(18), b) - ADDQ(b, a) - - r := hashLen16Mul(tmpa, a, mul) - return r -} - -func hashLen16Mul(u, v, mul GPVirtual) GPVirtual { - XORQ(v, u) - IMULQ(mul, u) - a := shiftMix(u) - - XORQ(a, v) - IMULQ(mul, v) - b := shiftMix(v) - - IMULQ(mul, b) - - return b -} - -func hashLen0to16(sbase, slen GPVirtual) { - CMPQ(slen, Imm(8)) - JL(LabelRef("check4")) - { - a := GP64() - MOVQ(Mem{Base: sbase}, a) - - b := GP64() - t := GP64() - MOVQ(slen, t) - SUBQ(Imm(8), t) - ADDQ(sbase, t) - MOVQ(Mem{Base: t}, b) - - rk2 := GP64() - MOVQ(Imm(k2), rk2) - - ADDQ(rk2, a) - - mul := slen - SHLQ(Imm(1), mul) - ADDQ(rk2, mul) - - c := GP64() - MOVQ(b, c) - RORQ(Imm(37), c) - IMULQ(mul, c) - ADDQ(a, c) - - d := GP64() - MOVQ(a, d) - RORQ(Imm(25), d) - ADDQ(b, d) - IMULQ(mul, d) - - r := hashLen16Mul(c, d, mul) - Store(r, ReturnIndex(0)) - RET() - } - - Label("check4") - - CMPQ(slen, Imm(4)) - JL(LabelRef("check0")) - { - rk2 := GP64() - MOVQ(Imm(k2), rk2) - - mul := GP64() - MOVQ(slen, mul) - SHLQ(Imm(1), mul) - ADDQ(rk2, mul) - - a := GP64() - MOVL(Mem{Base: sbase}, a.As32()) - - SHLQ(Imm(3), a) - ADDQ(slen, a) - - b := GP64() - SUBQ(Imm(4), slen) - ADDQ(slen, sbase) - MOVL(Mem{Base: sbase}, b.As32()) - r := hashLen16Mul(a, b, mul) - - Store(r, ReturnIndex(0)) - RET() - } - - Label("check0") - TESTQ(slen, slen) - JZ(LabelRef("empty")) - { - - a := GP64() - MOVBQZX(Mem{Base: sbase}, a) - - base := GP64() - MOVQ(slen, base) - SHRQ(Imm(1), base) - - b := GP64() - ADDQ(sbase, base) - MOVBQZX(Mem{Base: base}, b) - - MOVQ(slen, base) - SUBQ(Imm(1), base) - c := GP64() - ADDQ(sbase, base) - MOVBQZX(Mem{Base: base}, c) - - SHLQ(Imm(8), b) - ADDQ(b, a) - y := a - - SHLQ(Imm(2), c) - ADDQ(c, slen) - z := slen - - rk0 := GP64() - MOVQ(Imm(k0), rk0) - IMULQ(rk0, z) - - rk2 := GP64() - MOVQ(Imm(k2), rk2) - - IMULQ(rk2, y) - XORQ(y, z) - - r := shiftMix(z) - IMULQ(rk2, r) - - Store(r, ReturnIndex(0)) - RET() - } - - Label("empty") - - ret := GP64() - MOVQ(Imm(k2), ret) - Store(ret, ReturnIndex(0)) - RET() -} - -func hashLen17to32(sbase, slen GPVirtual) { - mul := GP64() - MOVQ(slen, mul) - SHLQ(Imm(1), mul) - - rk2 := GP64() - MOVQ(Imm(k2), rk2) - ADDQ(rk2, mul) - - a := GP64() - MOVQ(Mem{Base: sbase}, a) - - rk1 := GP64() - MOVQ(Imm(k1), rk1) - IMULQ(rk1, a) - - b := GP64() - MOVQ(Mem{Base: sbase, Disp: 8}, b) - - base := GP64() - MOVQ(slen, base) - SUBQ(Imm(16), base) - ADDQ(sbase, base) - - c := GP64() - MOVQ(Mem{Base: base, Disp: 8}, c) - IMULQ(mul, c) - - d := GP64() - MOVQ(Mem{Base: base}, d) - IMULQ(rk2, d) - - r := hashLen16MulLine(a, b, c, d, rk2, mul) - Store(r, ReturnIndex(0)) - RET() -} - -// Return an 8-byte hash for 33 to 64 bytes. -func hashLen33to64(sbase, slen GPVirtual) { - mul := GP64() - MOVQ(slen, mul) - SHLQ(Imm(1), mul) - - rk2 := GP64() - MOVQ(Imm(k2), rk2) - ADDQ(rk2, mul) - - a := GP64() - MOVQ(Mem{Base: sbase}, a) - IMULQ(rk2, a) - - b := GP64() - MOVQ(Mem{Base: sbase, Disp: 8}, b) - - base := GP64() - MOVQ(slen, base) - SUBQ(Imm(16), base) - ADDQ(sbase, base) - - c := GP64() - MOVQ(Mem{Base: base, Disp: 8}, c) - IMULQ(mul, c) - - d := GP64() - MOVQ(Mem{Base: base}, d) - IMULQ(rk2, d) - - y := GP64() - MOVQ(a, y) - - ADDQ(b, y) - RORQ(Imm(43), y) - ADDQ(d, y) - tmpc := GP64() - MOVQ(c, tmpc) - RORQ(Imm(30), tmpc) - ADDQ(tmpc, y) - - ADDQ(a, c) - ADDQ(rk2, b) - RORQ(Imm(18), b) - ADDQ(b, c) - - tmpy := GP64() - MOVQ(y, tmpy) - z := hashLen16Mul(tmpy, c, mul) - - e := GP64() - MOVQ(Mem{Base: sbase, Disp: 16}, e) - IMULQ(mul, e) - - f := GP64() - MOVQ(Mem{Base: sbase, Disp: 24}, f) - - base = GP64() - MOVQ(slen, base) - SUBQ(Imm(32), base) - ADDQ(sbase, base) - g := GP64() - MOVQ(Mem{Base: base}, g) - ADDQ(y, g) - IMULQ(mul, g) - - h := GP64() - MOVQ(Mem{Base: base, Disp: 8}, h) - ADDQ(z, h) - IMULQ(mul, h) - - r := hashLen16MulLine(e, f, g, h, a, mul) - Store(r, ReturnIndex(0)) - RET() -} - -// Return a 16-byte hash for s[0] ... s[31], a, and b. Quick and dirty. -func weakHashLen32WithSeeds(sbase GPVirtual, disp int, a, b GPVirtual) { - - w := Mem{Base: sbase, Disp: disp + 0} - x := Mem{Base: sbase, Disp: disp + 8} - y := Mem{Base: sbase, Disp: disp + 16} - z := Mem{Base: sbase, Disp: disp + 24} - - // a += w - ADDQ(w, a) - - // b = bits.RotateLeft64(b+a+z, -21) - ADDQ(a, b) - ADDQ(z, b) - RORQ(Imm(21), b) - - // c := a - c := GP64() - MOVQ(a, c) - - // a += x - // a += y - ADDQ(x, a) - ADDQ(y, a) - - // b += bits.RotateLeft64(a, -44) - atmp := GP64() - MOVQ(a, atmp) - RORQ(Imm(44), atmp) - ADDQ(atmp, b) - - // a += z - // b += c - ADDQ(z, a) - ADDQ(c, b) - - XCHGQ(a, b) -} - -func hashLoopBody(x, y, z, vlo, vhi, wlo, whi, sbase GPVirtual, mul1 GPVirtual, mul2 uint64) { - ADDQ(y, x) - ADDQ(vlo, x) - ADDQ(Mem{Base: sbase, Disp: 8}, x) - RORQ(Imm(37), x) - - IMULQ(mul1, x) - - ADDQ(vhi, y) - ADDQ(Mem{Base: sbase, Disp: 48}, y) - RORQ(Imm(42), y) - IMULQ(mul1, y) - - if mul2 != 1 { - t := GP64() - MOVQ(U32(mul2), t) - IMULQ(whi, t) - XORQ(t, x) - } else { - XORQ(whi, x) - } - - if mul2 != 1 { - t := GP64() - MOVQ(U32(mul2), t) - IMULQ(vlo, t) - ADDQ(t, y) - } else { - ADDQ(vlo, y) - } - - ADDQ(Mem{Base: sbase, Disp: 40}, y) - - ADDQ(wlo, z) - RORQ(Imm(33), z) - IMULQ(mul1, z) - - { - IMULQ(mul1, vhi) - MOVQ(x, vlo) - ADDQ(wlo, vlo) - weakHashLen32WithSeeds(sbase, 0, vhi, vlo) - } - - { - ADDQ(z, whi) - MOVQ(y, wlo) - ADDQ(Mem{Base: sbase, Disp: 16}, wlo) - weakHashLen32WithSeeds(sbase, 32, whi, wlo) - } - - XCHGQ(z, x) -} - -func fp64() { - - TEXT("Fingerprint64", NOSPLIT, "func(s []byte) uint64") - - slen := GP64() - sbase := GP64() - - Load(Param("s").Base(), sbase) - Load(Param("s").Len(), slen) - - CMPQ(slen, Imm(16)) - JG(LabelRef("check32")) - hashLen0to16(sbase, slen) - - Label("check32") - CMPQ(slen, Imm(32)) - JG(LabelRef("check64")) - hashLen17to32(sbase, slen) - - Label("check64") - CMPQ(slen, Imm(64)) - JG(LabelRef("long")) - hashLen33to64(sbase, slen) - - Label("long") - - seed := uint64(81) - - vlo, vhi, wlo, whi := GP64(), GP64(), GP64(), GP64() - XORQ(vlo, vlo) - XORQ(vhi, vhi) - XORQ(wlo, wlo) - XORQ(whi, whi) - - x := GP64() - - eightOne := uint64(81) - - MOVQ(Imm(eightOne*k2), x) - ADDQ(Mem{Base: sbase}, x) - - y := GP64() - y64 := uint64(seed*k1) + 113 - MOVQ(Imm(y64), y) - - z := GP64() - MOVQ(Imm(shiftMix64(y64*k2+113)*k2), z) - - endIdx := GP64() - MOVQ(slen, endIdx) - tmp := GP64() - SUBQ(Imm(1), endIdx) - MOVQ(U64(^uint64(63)), tmp) - ANDQ(tmp, endIdx) - last64Idx := GP64() - MOVQ(slen, last64Idx) - SUBQ(Imm(1), last64Idx) - ANDQ(Imm(63), last64Idx) - SUBQ(Imm(63), last64Idx) - ADDQ(endIdx, last64Idx) - - last64 := GP64() - MOVQ(last64Idx, last64) - ADDQ(sbase, last64) - - end := GP64() - MOVQ(slen, end) - - Label("loop") - - rk1 := GP64() - MOVQ(Imm(k1), rk1) - - hashLoopBody(x, y, z, vlo, vhi, wlo, whi, sbase, rk1, 1) - - ADDQ(Imm(64), sbase) - SUBQ(Imm(64), end) - CMPQ(end, Imm(64)) - JG(LabelRef("loop")) - - MOVQ(last64, sbase) - - mul := GP64() - MOVQ(z, mul) - ANDQ(Imm(0xff), mul) - SHLQ(Imm(1), mul) - ADDQ(rk1, mul) - - MOVQ(last64, sbase) - - SUBQ(Imm(1), slen) - ANDQ(Imm(63), slen) - ADDQ(slen, wlo) - - ADDQ(wlo, vlo) - ADDQ(vlo, wlo) - - hashLoopBody(x, y, z, vlo, vhi, wlo, whi, sbase, mul, 9) - - { - a := hashLen16Mul(vlo, wlo, mul) - ADDQ(z, a) - b := shiftMix(y) - rk0 := GP64() - MOVQ(Imm(k0), rk0) - IMULQ(rk0, b) - ADDQ(b, a) - - c := hashLen16Mul(vhi, whi, mul) - ADDQ(x, c) - - r := hashLen16Mul(a, c, mul) - Store(r, ReturnIndex(0)) - } - - RET() -} - -func fmix(h GPVirtual) GPVirtual { - h2 := GP32() - MOVL(h, h2) - SHRL(Imm(16), h2) - XORL(h2, h) - - MOVL(Imm(0x85ebca6b), h2) - IMULL(h2, h) - - MOVL(h, h2) - SHRL(Imm(13), h2) - XORL(h2, h) - - MOVL(Imm(0xc2b2ae35), h2) - IMULL(h2, h) - - MOVL(h, h2) - SHRL(Imm(16), h2) - XORL(h2, h) - return h -} - -func mur(a, h GPVirtual) GPVirtual { - imul3l(c1, a, a) - RORL(Imm(17), a) - imul3l(c2, a, a) - XORL(a, h) - RORL(Imm(19), h) - - LEAL(Mem{Base: h, Index: h, Scale: 4}, a) - LEAL(Mem{Base: a, Disp: 0xe6546b64}, h) - - return h -} - -func hash32Len5to12(sbase, slen GPVirtual) { - - a := GP32() - MOVL(slen.As32(), a) - b := GP32() - MOVL(a, b) - SHLL(Imm(2), b) - ADDL(a, b) - - c := GP32() - MOVL(U32(9), c) - - d := GP32() - MOVL(b, d) - - ADDL(Mem{Base: sbase, Disp: 0}, a) - - t := GP64() - MOVQ(slen, t) - SUBQ(Imm(4), t) - ADDQ(sbase, t) - ADDL(Mem{Base: t}, b) - - MOVQ(slen, t) - SHRQ(Imm(1), t) - ANDQ(Imm(4), t) - ADDQ(sbase, t) - ADDL(Mem{Base: t}, c) - - t = mur(a, d) - t = mur(b, t) - t = mur(c, t) - t = fmix(t) - - Store(t, ReturnIndex(0)) - RET() -} - -func hash32Len13to24Seed(sbase, slen GPVirtual) { - slen2 := GP64() - MOVQ(slen, slen2) - SHRQ(Imm(1), slen2) - ADDQ(sbase, slen2) - - a := GP32() - MOVL(Mem{Base: slen2, Disp: -4}, a) - - b := GP32() - MOVL(Mem{Base: sbase, Disp: 4}, b) - - send := GP64() - MOVQ(slen, send) - ADDQ(sbase, send) - - c := GP32() - MOVL(Mem{Base: send, Disp: -8}, c) - - d := GP32() - MOVL(Mem{Base: slen2}, d) - - e := GP32() - MOVL(Mem{Base: sbase}, e) - - f := GP32() - MOVL(Mem{Base: send, Disp: -4}, f) - - h := GP32() - MOVL(U32(c1), h) - IMULL(d, h) - ADDL(slen.As32(), h) - - RORL(Imm(12), a) - ADDL(f, a) - - ctmp := GP32() - MOVL(c, ctmp) - h = mur(ctmp, h) - ADDL(a, h) - - RORL(Imm(3), a) - ADDL(c, a) - - h = mur(e, h) - ADDL(a, h) - - ADDL(f, a) - RORL(Imm(12), a) - ADDL(d, a) - - h = mur(b, h) - ADDL(a, h) - - h = fmix(h) - - Store(h, ReturnIndex(0)) - RET() -} - -func hash32Len0to4(sbase, slen GPVirtual) { - b := GP32() - c := GP32() - - XORL(b, b) - MOVL(U32(9), c) - - TESTQ(slen, slen) - JZ(LabelRef("done")) - - l := GP64() - v := GP32() - MOVQ(slen, l) - - c1reg := GP32() - MOVL(U32(c1), c1reg) - - for i := 0; i < 4; i++ { - IMULL(c1reg, b) - MOVBLSX(Mem{Base: sbase, Disp: i}, v) - ADDL(v, b) - XORL(b, c) - SUBQ(Imm(1), l) - TESTQ(l, l) - JZ(LabelRef("done")) - } - - Label("done") - - s32 := GP32() - MOVL(slen.As32(), s32) - r := mur(s32, c) - r = mur(b, r) - r = fmix(r) - - Store(r, ReturnIndex(0)) - RET() -} - -func fp32() { - - TEXT("Fingerprint32", NOSPLIT, "func(s []byte) uint32") - - sbase := GP64() - slen := GP64() - - Load(Param("s").Base(), sbase) - Load(Param("s").Len(), slen) - - CMPQ(slen, Imm(24)) - JG(LabelRef("long")) - - CMPQ(slen, Imm(12)) - JG(LabelRef("hash_13_24")) - - CMPQ(slen, Imm(4)) - JG(LabelRef("hash_5_12")) - hash32Len0to4(sbase, slen) - - Label("hash_5_12") - hash32Len5to12(sbase, slen) - - Label("hash_13_24") - hash32Len13to24Seed(sbase, slen) - - Label("long") - - h := GP32() - MOVL(slen.As32(), h) - - g := GP32() - MOVL(U32(c1), g) - IMULL(h, g) - - f := GP32() - MOVL(g, f) - - // len > 24 - - send := GP64() - MOVQ(slen, send) - ADDQ(sbase, send) - c1reg := GP32() - MOVL(U32(c1), c1reg) - c2reg := GP32() - MOVL(U32(c2), c2reg) - - shuf := func(r GPVirtual, disp int) { - a := GP32() - MOVL(Mem{Base: send, Disp: disp}, a) - IMULL(c1reg, a) - RORL(Imm(17), a) - IMULL(c2reg, a) - XORL(a, r) - RORL(Imm(19), r) - MOVL(r, a) - SHLL(Imm(2), a) - ADDL(a, r) - ADDL(Imm(0xe6546b64), r) - } - - shuf(h, -4) - shuf(g, -8) - shuf(h, -16) - shuf(g, -12) - - PREFETCHT0(Mem{Base: sbase}) - { - a := GP32() - MOVL(Mem{Base: send, Disp: -20}, a) - IMULL(c1reg, a) - RORL(Imm(17), a) - IMULL(c2reg, a) - - ADDL(a, f) - RORL(Imm(19), f) - ADDL(Imm(113), f) - - } - - loop32Body := func(f, g, h, sbase, slen GPVirtual, disp int) { - a, b, c, d, e := GP32(), GP32(), GP32(), GP32(), GP32() - - MOVL(Mem{Base: sbase, Disp: disp + 0}, a) - ADDL(a, h) - - MOVL(Mem{Base: sbase, Disp: disp + 4}, b) - ADDL(b, g) - - MOVL(Mem{Base: sbase, Disp: disp + 8}, c) - ADDL(c, f) - - MOVL(Mem{Base: sbase, Disp: disp + 12}, d) - t := GP32() - MOVL(d, t) - h = mur(t, h) - - MOVL(Mem{Base: sbase, Disp: disp + 16}, e) - ADDL(e, h) - - MOVL(c, t) - g = mur(t, g) - ADDL(a, g) - - imul3l(c1, e, t) - ADDL(b, t) - f = mur(t, f) - ADDL(d, f) - - ADDL(g, f) - ADDL(f, g) - } - - Label("loop80") - CMPQ(slen, Imm(80+20)) - JL(LabelRef("loop20")) - { - PREFETCHT0(Mem{Base: sbase, Disp: 20}) - loop32Body(f, g, h, sbase, slen, 0) - PREFETCHT0(Mem{Base: sbase, Disp: 40}) - loop32Body(f, g, h, sbase, slen, 20) - PREFETCHT0(Mem{Base: sbase, Disp: 60}) - loop32Body(f, g, h, sbase, slen, 40) - PREFETCHT0(Mem{Base: sbase, Disp: 80}) - loop32Body(f, g, h, sbase, slen, 60) - - ADDQ(Imm(80), sbase) - SUBQ(Imm(80), slen) - JMP(LabelRef("loop80")) - } - - Label("loop20") - CMPQ(slen, Imm(20)) - JLE(LabelRef("after")) - { - loop32Body(f, g, h, sbase, slen, 0) - - ADDQ(Imm(20), sbase) - SUBQ(Imm(20), slen) - JMP(LabelRef("loop20")) - } - - Label("after") - - c1reg = GP32() - MOVL(U32(c1), c1reg) - - RORL(Imm(11), g) - IMULL(c1reg, g) - - RORL(Imm(17), g) - IMULL(c1reg, g) - - RORL(Imm(11), f) - IMULL(c1reg, f) - - RORL(Imm(17), f) - IMULL(c1reg, f) - - ADDL(g, h) - RORL(Imm(19), h) - - t := GP32() - MOVL(h, t) - SHLL(Imm(2), t) - ADDL(t, h) - ADDL(Imm(0xe6546b64), h) - - RORL(Imm(17), h) - IMULL(c1reg, h) - - ADDL(f, h) - RORL(Imm(19), h) - - t = GP32() - MOVL(h, t) - SHLL(Imm(2), t) - ADDL(t, h) - ADDL(Imm(0xe6546b64), h) - - RORL(Imm(17), h) - IMULL(c1reg, h) - - Store(h, ReturnIndex(0)) - RET() -} - -var go111 = flag.Bool("go111", true, "use assembly instructions present in go1.11 and later") - -func imul3l(m uint32, x, y Register) { - if *go111 { - IMUL3L(U32(m), x, y) - } else { - t := GP32() - MOVL(U32(m), t) - IMULL(t, x) - MOVL(x, y) - } -} - -func main() { - - flag.Parse() - - ConstraintExpr("amd64,!purego") - - fp64() - fp32() - - Generate() -} diff --git a/vendor/github.com/gorilla/mux/AUTHORS b/vendor/github.com/gorilla/mux/AUTHORS new file mode 100644 index 0000000..b722392 --- /dev/null +++ b/vendor/github.com/gorilla/mux/AUTHORS @@ -0,0 +1,8 @@ +# This is the official list of gorilla/mux authors for copyright purposes. +# +# Please keep the list sorted. + +Google LLC (https://opensource.google.com/) +Kamil Kisielk +Matt Silverlock +Rodrigo Moraes (https://github.com/moraes) diff --git a/vendor/github.com/gorilla/mux/LICENSE b/vendor/github.com/gorilla/mux/LICENSE new file mode 100644 index 0000000..6903df6 --- /dev/null +++ b/vendor/github.com/gorilla/mux/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012-2018 The Gorilla Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/gorilla/mux/README.md b/vendor/github.com/gorilla/mux/README.md new file mode 100644 index 0000000..92e422e --- /dev/null +++ b/vendor/github.com/gorilla/mux/README.md @@ -0,0 +1,718 @@ +# gorilla/mux + +[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux) +[![Build Status](https://travis-ci.org/gorilla/mux.svg?branch=master)](https://travis-ci.org/gorilla/mux) +[![CircleCI](https://circleci.com/gh/gorilla/mux.svg?style=svg)](https://circleci.com/gh/gorilla/mux) +[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge) + +![Gorilla Logo](http://www.gorillatoolkit.org/static/images/gorilla-icon-64.png) + +https://www.gorillatoolkit.org/pkg/mux + +Package `gorilla/mux` implements a request router and dispatcher for matching incoming requests to +their respective handler. + +The name mux stands for "HTTP request multiplexer". Like the standard `http.ServeMux`, `mux.Router` matches incoming requests against a list of registered routes and calls a handler for the route that matches the URL or other conditions. The main features are: + +* It implements the `http.Handler` interface so it is compatible with the standard `http.ServeMux`. +* Requests can be matched based on URL host, path, path prefix, schemes, header and query values, HTTP methods or using custom matchers. +* URL hosts, paths and query values can have variables with an optional regular expression. +* Registered URLs can be built, or "reversed", which helps maintaining references to resources. +* Routes can be used as subrouters: nested routes are only tested if the parent route matches. This is useful to define groups of routes that share common conditions like a host, a path prefix or other repeated attributes. As a bonus, this optimizes request matching. + +--- + +* [Install](#install) +* [Examples](#examples) +* [Matching Routes](#matching-routes) +* [Static Files](#static-files) +* [Registered URLs](#registered-urls) +* [Walking Routes](#walking-routes) +* [Graceful Shutdown](#graceful-shutdown) +* [Middleware](#middleware) +* [Handling CORS Requests](#handling-cors-requests) +* [Testing Handlers](#testing-handlers) +* [Full Example](#full-example) + +--- + +## Install + +With a [correctly configured](https://golang.org/doc/install#testing) Go toolchain: + +```sh +go get -u github.com/gorilla/mux +``` + +## Examples + +Let's start registering a couple of URL paths and handlers: + +```go +func main() { + r := mux.NewRouter() + r.HandleFunc("/", HomeHandler) + r.HandleFunc("/products", ProductsHandler) + r.HandleFunc("/articles", ArticlesHandler) + http.Handle("/", r) +} +``` + +Here we register three routes mapping URL paths to handlers. This is equivalent to how `http.HandleFunc()` works: if an incoming request URL matches one of the paths, the corresponding handler is called passing (`http.ResponseWriter`, `*http.Request`) as parameters. + +Paths can have variables. They are defined using the format `{name}` or `{name:pattern}`. If a regular expression pattern is not defined, the matched variable will be anything until the next slash. For example: + +```go +r := mux.NewRouter() +r.HandleFunc("/products/{key}", ProductHandler) +r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) +r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) +``` + +The names are used to create a map of route variables which can be retrieved calling `mux.Vars()`: + +```go +func ArticlesCategoryHandler(w http.ResponseWriter, r *http.Request) { + vars := mux.Vars(r) + w.WriteHeader(http.StatusOK) + fmt.Fprintf(w, "Category: %v\n", vars["category"]) +} +``` + +And this is all you need to know about the basic usage. More advanced options are explained below. + +### Matching Routes + +Routes can also be restricted to a domain or subdomain. Just define a host pattern to be matched. They can also have variables: + +```go +r := mux.NewRouter() +// Only matches if domain is "www.example.com". +r.Host("www.example.com") +// Matches a dynamic subdomain. +r.Host("{subdomain:[a-z]+}.example.com") +``` + +There are several other matchers that can be added. To match path prefixes: + +```go +r.PathPrefix("/products/") +``` + +...or HTTP methods: + +```go +r.Methods("GET", "POST") +``` + +...or URL schemes: + +```go +r.Schemes("https") +``` + +...or header values: + +```go +r.Headers("X-Requested-With", "XMLHttpRequest") +``` + +...or query values: + +```go +r.Queries("key", "value") +``` + +...or to use a custom matcher function: + +```go +r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { + return r.ProtoMajor == 0 +}) +``` + +...and finally, it is possible to combine several matchers in a single route: + +```go +r.HandleFunc("/products", ProductsHandler). + Host("www.example.com"). + Methods("GET"). + Schemes("http") +``` + +Routes are tested in the order they were added to the router. If two routes match, the first one wins: + +```go +r := mux.NewRouter() +r.HandleFunc("/specific", specificHandler) +r.PathPrefix("/").Handler(catchAllHandler) +``` + +Setting the same matching conditions again and again can be boring, so we have a way to group several routes that share the same requirements. We call it "subrouting". + +For example, let's say we have several URLs that should only match when the host is `www.example.com`. Create a route for that host and get a "subrouter" from it: + +```go +r := mux.NewRouter() +s := r.Host("www.example.com").Subrouter() +``` + +Then register routes in the subrouter: + +```go +s.HandleFunc("/products/", ProductsHandler) +s.HandleFunc("/products/{key}", ProductHandler) +s.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) +``` + +The three URL paths we registered above will only be tested if the domain is `www.example.com`, because the subrouter is tested first. This is not only convenient, but also optimizes request matching. You can create subrouters combining any attribute matchers accepted by a route. + +Subrouters can be used to create domain or path "namespaces": you define subrouters in a central place and then parts of the app can register its paths relatively to a given subrouter. + +There's one more thing about subroutes. When a subrouter has a path prefix, the inner routes use it as base for their paths: + +```go +r := mux.NewRouter() +s := r.PathPrefix("/products").Subrouter() +// "/products/" +s.HandleFunc("/", ProductsHandler) +// "/products/{key}/" +s.HandleFunc("/{key}/", ProductHandler) +// "/products/{key}/details" +s.HandleFunc("/{key}/details", ProductDetailsHandler) +``` + + +### Static Files + +Note that the path provided to `PathPrefix()` represents a "wildcard": calling +`PathPrefix("/static/").Handler(...)` means that the handler will be passed any +request that matches "/static/\*". This makes it easy to serve static files with mux: + +```go +func main() { + var dir string + + flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir") + flag.Parse() + r := mux.NewRouter() + + // This will serve files under http://localhost:8000/static/ + r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir)))) + + srv := &http.Server{ + Handler: r, + Addr: "127.0.0.1:8000", + // Good practice: enforce timeouts for servers you create! + WriteTimeout: 15 * time.Second, + ReadTimeout: 15 * time.Second, + } + + log.Fatal(srv.ListenAndServe()) +} +``` + +### Registered URLs + +Now let's see how to build registered URLs. + +Routes can be named. All routes that define a name can have their URLs built, or "reversed". We define a name calling `Name()` on a route. For example: + +```go +r := mux.NewRouter() +r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). + Name("article") +``` + +To build a URL, get the route and call the `URL()` method, passing a sequence of key/value pairs for the route variables. For the previous route, we would do: + +```go +url, err := r.Get("article").URL("category", "technology", "id", "42") +``` + +...and the result will be a `url.URL` with the following path: + +``` +"/articles/technology/42" +``` + +This also works for host and query value variables: + +```go +r := mux.NewRouter() +r.Host("{subdomain}.example.com"). + Path("/articles/{category}/{id:[0-9]+}"). + Queries("filter", "{filter}"). + HandlerFunc(ArticleHandler). + Name("article") + +// url.String() will be "http://news.example.com/articles/technology/42?filter=gorilla" +url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42", + "filter", "gorilla") +``` + +All variables defined in the route are required, and their values must conform to the corresponding patterns. These requirements guarantee that a generated URL will always match a registered route -- the only exception is for explicitly defined "build-only" routes which never match. + +Regex support also exists for matching Headers within a route. For example, we could do: + +```go +r.HeadersRegexp("Content-Type", "application/(text|json)") +``` + +...and the route will match both requests with a Content-Type of `application/json` as well as `application/text` + +There's also a way to build only the URL host or path for a route: use the methods `URLHost()` or `URLPath()` instead. For the previous route, we would do: + +```go +// "http://news.example.com/" +host, err := r.Get("article").URLHost("subdomain", "news") + +// "/articles/technology/42" +path, err := r.Get("article").URLPath("category", "technology", "id", "42") +``` + +And if you use subrouters, host and path defined separately can be built as well: + +```go +r := mux.NewRouter() +s := r.Host("{subdomain}.example.com").Subrouter() +s.Path("/articles/{category}/{id:[0-9]+}"). + HandlerFunc(ArticleHandler). + Name("article") + +// "http://news.example.com/articles/technology/42" +url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42") +``` + +### Walking Routes + +The `Walk` function on `mux.Router` can be used to visit all of the routes that are registered on a router. For example, +the following prints all of the registered routes: + +```go +package main + +import ( + "fmt" + "net/http" + "strings" + + "github.com/gorilla/mux" +) + +func handler(w http.ResponseWriter, r *http.Request) { + return +} + +func main() { + r := mux.NewRouter() + r.HandleFunc("/", handler) + r.HandleFunc("/products", handler).Methods("POST") + r.HandleFunc("/articles", handler).Methods("GET") + r.HandleFunc("/articles/{id}", handler).Methods("GET", "PUT") + r.HandleFunc("/authors", handler).Queries("surname", "{surname}") + err := r.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error { + pathTemplate, err := route.GetPathTemplate() + if err == nil { + fmt.Println("ROUTE:", pathTemplate) + } + pathRegexp, err := route.GetPathRegexp() + if err == nil { + fmt.Println("Path regexp:", pathRegexp) + } + queriesTemplates, err := route.GetQueriesTemplates() + if err == nil { + fmt.Println("Queries templates:", strings.Join(queriesTemplates, ",")) + } + queriesRegexps, err := route.GetQueriesRegexp() + if err == nil { + fmt.Println("Queries regexps:", strings.Join(queriesRegexps, ",")) + } + methods, err := route.GetMethods() + if err == nil { + fmt.Println("Methods:", strings.Join(methods, ",")) + } + fmt.Println() + return nil + }) + + if err != nil { + fmt.Println(err) + } + + http.Handle("/", r) +} +``` + +### Graceful Shutdown + +Go 1.8 introduced the ability to [gracefully shutdown](https://golang.org/doc/go1.8#http_shutdown) a `*http.Server`. Here's how to do that alongside `mux`: + +```go +package main + +import ( + "context" + "flag" + "log" + "net/http" + "os" + "os/signal" + "time" + + "github.com/gorilla/mux" +) + +func main() { + var wait time.Duration + flag.DurationVar(&wait, "graceful-timeout", time.Second * 15, "the duration for which the server gracefully wait for existing connections to finish - e.g. 15s or 1m") + flag.Parse() + + r := mux.NewRouter() + // Add your routes as needed + + srv := &http.Server{ + Addr: "0.0.0.0:8080", + // Good practice to set timeouts to avoid Slowloris attacks. + WriteTimeout: time.Second * 15, + ReadTimeout: time.Second * 15, + IdleTimeout: time.Second * 60, + Handler: r, // Pass our instance of gorilla/mux in. + } + + // Run our server in a goroutine so that it doesn't block. + go func() { + if err := srv.ListenAndServe(); err != nil { + log.Println(err) + } + }() + + c := make(chan os.Signal, 1) + // We'll accept graceful shutdowns when quit via SIGINT (Ctrl+C) + // SIGKILL, SIGQUIT or SIGTERM (Ctrl+/) will not be caught. + signal.Notify(c, os.Interrupt) + + // Block until we receive our signal. + <-c + + // Create a deadline to wait for. + ctx, cancel := context.WithTimeout(context.Background(), wait) + defer cancel() + // Doesn't block if no connections, but will otherwise wait + // until the timeout deadline. + srv.Shutdown(ctx) + // Optionally, you could run srv.Shutdown in a goroutine and block on + // <-ctx.Done() if your application should wait for other services + // to finalize based on context cancellation. + log.Println("shutting down") + os.Exit(0) +} +``` + +### Middleware + +Mux supports the addition of middlewares to a [Router](https://godoc.org/github.com/gorilla/mux#Router), which are executed in the order they are added if a match is found, including its subrouters. +Middlewares are (typically) small pieces of code which take one request, do something with it, and pass it down to another middleware or the final handler. Some common use cases for middleware are request logging, header manipulation, or `ResponseWriter` hijacking. + +Mux middlewares are defined using the de facto standard type: + +```go +type MiddlewareFunc func(http.Handler) http.Handler +``` + +Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed to it, and then calls the handler passed as parameter to the MiddlewareFunc. This takes advantage of closures being able access variables from the context where they are created, while retaining the signature enforced by the receivers. + +A very basic middleware which logs the URI of the request being handled could be written as: + +```go +func loggingMiddleware(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + // Do stuff here + log.Println(r.RequestURI) + // Call the next handler, which can be another middleware in the chain, or the final handler. + next.ServeHTTP(w, r) + }) +} +``` + +Middlewares can be added to a router using `Router.Use()`: + +```go +r := mux.NewRouter() +r.HandleFunc("/", handler) +r.Use(loggingMiddleware) +``` + +A more complex authentication middleware, which maps session token to users, could be written as: + +```go +// Define our struct +type authenticationMiddleware struct { + tokenUsers map[string]string +} + +// Initialize it somewhere +func (amw *authenticationMiddleware) Populate() { + amw.tokenUsers["00000000"] = "user0" + amw.tokenUsers["aaaaaaaa"] = "userA" + amw.tokenUsers["05f717e5"] = "randomUser" + amw.tokenUsers["deadbeef"] = "user0" +} + +// Middleware function, which will be called for each request +func (amw *authenticationMiddleware) Middleware(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + token := r.Header.Get("X-Session-Token") + + if user, found := amw.tokenUsers[token]; found { + // We found the token in our map + log.Printf("Authenticated user %s\n", user) + // Pass down the request to the next middleware (or final handler) + next.ServeHTTP(w, r) + } else { + // Write an error and stop the handler chain + http.Error(w, "Forbidden", http.StatusForbidden) + } + }) +} +``` + +```go +r := mux.NewRouter() +r.HandleFunc("/", handler) + +amw := authenticationMiddleware{} +amw.Populate() + +r.Use(amw.Middleware) +``` + +Note: The handler chain will be stopped if your middleware doesn't call `next.ServeHTTP()` with the corresponding parameters. This can be used to abort a request if the middleware writer wants to. Middlewares _should_ write to `ResponseWriter` if they _are_ going to terminate the request, and they _should not_ write to `ResponseWriter` if they _are not_ going to terminate it. + +### Handling CORS Requests + +[CORSMethodMiddleware](https://godoc.org/github.com/gorilla/mux#CORSMethodMiddleware) intends to make it easier to strictly set the `Access-Control-Allow-Methods` response header. + +* You will still need to use your own CORS handler to set the other CORS headers such as `Access-Control-Allow-Origin` +* The middleware will set the `Access-Control-Allow-Methods` header to all the method matchers (e.g. `r.Methods(http.MethodGet, http.MethodPut, http.MethodOptions)` -> `Access-Control-Allow-Methods: GET,PUT,OPTIONS`) on a route +* If you do not specify any methods, then: +> _Important_: there must be an `OPTIONS` method matcher for the middleware to set the headers. + +Here is an example of using `CORSMethodMiddleware` along with a custom `OPTIONS` handler to set all the required CORS headers: + +```go +package main + +import ( + "net/http" + "github.com/gorilla/mux" +) + +func main() { + r := mux.NewRouter() + + // IMPORTANT: you must specify an OPTIONS method matcher for the middleware to set CORS headers + r.HandleFunc("/foo", fooHandler).Methods(http.MethodGet, http.MethodPut, http.MethodPatch, http.MethodOptions) + r.Use(mux.CORSMethodMiddleware(r)) + + http.ListenAndServe(":8080", r) +} + +func fooHandler(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Access-Control-Allow-Origin", "*") + if r.Method == http.MethodOptions { + return + } + + w.Write([]byte("foo")) +} +``` + +And an request to `/foo` using something like: + +```bash +curl localhost:8080/foo -v +``` + +Would look like: + +```bash +* Trying ::1... +* TCP_NODELAY set +* Connected to localhost (::1) port 8080 (#0) +> GET /foo HTTP/1.1 +> Host: localhost:8080 +> User-Agent: curl/7.59.0 +> Accept: */* +> +< HTTP/1.1 200 OK +< Access-Control-Allow-Methods: GET,PUT,PATCH,OPTIONS +< Access-Control-Allow-Origin: * +< Date: Fri, 28 Jun 2019 20:13:30 GMT +< Content-Length: 3 +< Content-Type: text/plain; charset=utf-8 +< +* Connection #0 to host localhost left intact +foo +``` + +### Testing Handlers + +Testing handlers in a Go web application is straightforward, and _mux_ doesn't complicate this any further. Given two files: `endpoints.go` and `endpoints_test.go`, here's how we'd test an application using _mux_. + +First, our simple HTTP handler: + +```go +// endpoints.go +package main + +func HealthCheckHandler(w http.ResponseWriter, r *http.Request) { + // A very simple health check. + w.Header().Set("Content-Type", "application/json") + w.WriteHeader(http.StatusOK) + + // In the future we could report back on the status of our DB, or our cache + // (e.g. Redis) by performing a simple PING, and include them in the response. + io.WriteString(w, `{"alive": true}`) +} + +func main() { + r := mux.NewRouter() + r.HandleFunc("/health", HealthCheckHandler) + + log.Fatal(http.ListenAndServe("localhost:8080", r)) +} +``` + +Our test code: + +```go +// endpoints_test.go +package main + +import ( + "net/http" + "net/http/httptest" + "testing" +) + +func TestHealthCheckHandler(t *testing.T) { + // Create a request to pass to our handler. We don't have any query parameters for now, so we'll + // pass 'nil' as the third parameter. + req, err := http.NewRequest("GET", "/health", nil) + if err != nil { + t.Fatal(err) + } + + // We create a ResponseRecorder (which satisfies http.ResponseWriter) to record the response. + rr := httptest.NewRecorder() + handler := http.HandlerFunc(HealthCheckHandler) + + // Our handlers satisfy http.Handler, so we can call their ServeHTTP method + // directly and pass in our Request and ResponseRecorder. + handler.ServeHTTP(rr, req) + + // Check the status code is what we expect. + if status := rr.Code; status != http.StatusOK { + t.Errorf("handler returned wrong status code: got %v want %v", + status, http.StatusOK) + } + + // Check the response body is what we expect. + expected := `{"alive": true}` + if rr.Body.String() != expected { + t.Errorf("handler returned unexpected body: got %v want %v", + rr.Body.String(), expected) + } +} +``` + +In the case that our routes have [variables](#examples), we can pass those in the request. We could write +[table-driven tests](https://dave.cheney.net/2013/06/09/writing-table-driven-tests-in-go) to test multiple +possible route variables as needed. + +```go +// endpoints.go +func main() { + r := mux.NewRouter() + // A route with a route variable: + r.HandleFunc("/metrics/{type}", MetricsHandler) + + log.Fatal(http.ListenAndServe("localhost:8080", r)) +} +``` + +Our test file, with a table-driven test of `routeVariables`: + +```go +// endpoints_test.go +func TestMetricsHandler(t *testing.T) { + tt := []struct{ + routeVariable string + shouldPass bool + }{ + {"goroutines", true}, + {"heap", true}, + {"counters", true}, + {"queries", true}, + {"adhadaeqm3k", false}, + } + + for _, tc := range tt { + path := fmt.Sprintf("/metrics/%s", tc.routeVariable) + req, err := http.NewRequest("GET", path, nil) + if err != nil { + t.Fatal(err) + } + + rr := httptest.NewRecorder() + + // Need to create a router that we can pass the request through so that the vars will be added to the context + router := mux.NewRouter() + router.HandleFunc("/metrics/{type}", MetricsHandler) + router.ServeHTTP(rr, req) + + // In this case, our MetricsHandler returns a non-200 response + // for a route variable it doesn't know about. + if rr.Code == http.StatusOK && !tc.shouldPass { + t.Errorf("handler should have failed on routeVariable %s: got %v want %v", + tc.routeVariable, rr.Code, http.StatusOK) + } + } +} +``` + +## Full Example + +Here's a complete, runnable example of a small `mux` based server: + +```go +package main + +import ( + "net/http" + "log" + "github.com/gorilla/mux" +) + +func YourHandler(w http.ResponseWriter, r *http.Request) { + w.Write([]byte("Gorilla!\n")) +} + +func main() { + r := mux.NewRouter() + // Routes consist of a path and a handler function. + r.HandleFunc("/", YourHandler) + + // Bind to a port and pass our router in + log.Fatal(http.ListenAndServe(":8000", r)) +} +``` + +## License + +BSD licensed. See the LICENSE file for details. diff --git a/vendor/github.com/gorilla/mux/context.go b/vendor/github.com/gorilla/mux/context.go new file mode 100644 index 0000000..665940a --- /dev/null +++ b/vendor/github.com/gorilla/mux/context.go @@ -0,0 +1,18 @@ +package mux + +import ( + "context" + "net/http" +) + +func contextGet(r *http.Request, key interface{}) interface{} { + return r.Context().Value(key) +} + +func contextSet(r *http.Request, key, val interface{}) *http.Request { + if val == nil { + return r + } + + return r.WithContext(context.WithValue(r.Context(), key, val)) +} diff --git a/vendor/github.com/gorilla/mux/doc.go b/vendor/github.com/gorilla/mux/doc.go new file mode 100644 index 0000000..bd5a38b --- /dev/null +++ b/vendor/github.com/gorilla/mux/doc.go @@ -0,0 +1,306 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +/* +Package mux implements a request router and dispatcher. + +The name mux stands for "HTTP request multiplexer". Like the standard +http.ServeMux, mux.Router matches incoming requests against a list of +registered routes and calls a handler for the route that matches the URL +or other conditions. The main features are: + + * Requests can be matched based on URL host, path, path prefix, schemes, + header and query values, HTTP methods or using custom matchers. + * URL hosts, paths and query values can have variables with an optional + regular expression. + * Registered URLs can be built, or "reversed", which helps maintaining + references to resources. + * Routes can be used as subrouters: nested routes are only tested if the + parent route matches. This is useful to define groups of routes that + share common conditions like a host, a path prefix or other repeated + attributes. As a bonus, this optimizes request matching. + * It implements the http.Handler interface so it is compatible with the + standard http.ServeMux. + +Let's start registering a couple of URL paths and handlers: + + func main() { + r := mux.NewRouter() + r.HandleFunc("/", HomeHandler) + r.HandleFunc("/products", ProductsHandler) + r.HandleFunc("/articles", ArticlesHandler) + http.Handle("/", r) + } + +Here we register three routes mapping URL paths to handlers. This is +equivalent to how http.HandleFunc() works: if an incoming request URL matches +one of the paths, the corresponding handler is called passing +(http.ResponseWriter, *http.Request) as parameters. + +Paths can have variables. They are defined using the format {name} or +{name:pattern}. If a regular expression pattern is not defined, the matched +variable will be anything until the next slash. For example: + + r := mux.NewRouter() + r.HandleFunc("/products/{key}", ProductHandler) + r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) + r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) + +Groups can be used inside patterns, as long as they are non-capturing (?:re). For example: + + r.HandleFunc("/articles/{category}/{sort:(?:asc|desc|new)}", ArticlesCategoryHandler) + +The names are used to create a map of route variables which can be retrieved +calling mux.Vars(): + + vars := mux.Vars(request) + category := vars["category"] + +Note that if any capturing groups are present, mux will panic() during parsing. To prevent +this, convert any capturing groups to non-capturing, e.g. change "/{sort:(asc|desc)}" to +"/{sort:(?:asc|desc)}". This is a change from prior versions which behaved unpredictably +when capturing groups were present. + +And this is all you need to know about the basic usage. More advanced options +are explained below. + +Routes can also be restricted to a domain or subdomain. Just define a host +pattern to be matched. They can also have variables: + + r := mux.NewRouter() + // Only matches if domain is "www.example.com". + r.Host("www.example.com") + // Matches a dynamic subdomain. + r.Host("{subdomain:[a-z]+}.domain.com") + +There are several other matchers that can be added. To match path prefixes: + + r.PathPrefix("/products/") + +...or HTTP methods: + + r.Methods("GET", "POST") + +...or URL schemes: + + r.Schemes("https") + +...or header values: + + r.Headers("X-Requested-With", "XMLHttpRequest") + +...or query values: + + r.Queries("key", "value") + +...or to use a custom matcher function: + + r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { + return r.ProtoMajor == 0 + }) + +...and finally, it is possible to combine several matchers in a single route: + + r.HandleFunc("/products", ProductsHandler). + Host("www.example.com"). + Methods("GET"). + Schemes("http") + +Setting the same matching conditions again and again can be boring, so we have +a way to group several routes that share the same requirements. +We call it "subrouting". + +For example, let's say we have several URLs that should only match when the +host is "www.example.com". Create a route for that host and get a "subrouter" +from it: + + r := mux.NewRouter() + s := r.Host("www.example.com").Subrouter() + +Then register routes in the subrouter: + + s.HandleFunc("/products/", ProductsHandler) + s.HandleFunc("/products/{key}", ProductHandler) + s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) + +The three URL paths we registered above will only be tested if the domain is +"www.example.com", because the subrouter is tested first. This is not +only convenient, but also optimizes request matching. You can create +subrouters combining any attribute matchers accepted by a route. + +Subrouters can be used to create domain or path "namespaces": you define +subrouters in a central place and then parts of the app can register its +paths relatively to a given subrouter. + +There's one more thing about subroutes. When a subrouter has a path prefix, +the inner routes use it as base for their paths: + + r := mux.NewRouter() + s := r.PathPrefix("/products").Subrouter() + // "/products/" + s.HandleFunc("/", ProductsHandler) + // "/products/{key}/" + s.HandleFunc("/{key}/", ProductHandler) + // "/products/{key}/details" + s.HandleFunc("/{key}/details", ProductDetailsHandler) + +Note that the path provided to PathPrefix() represents a "wildcard": calling +PathPrefix("/static/").Handler(...) means that the handler will be passed any +request that matches "/static/*". This makes it easy to serve static files with mux: + + func main() { + var dir string + + flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir") + flag.Parse() + r := mux.NewRouter() + + // This will serve files under http://localhost:8000/static/ + r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir)))) + + srv := &http.Server{ + Handler: r, + Addr: "127.0.0.1:8000", + // Good practice: enforce timeouts for servers you create! + WriteTimeout: 15 * time.Second, + ReadTimeout: 15 * time.Second, + } + + log.Fatal(srv.ListenAndServe()) + } + +Now let's see how to build registered URLs. + +Routes can be named. All routes that define a name can have their URLs built, +or "reversed". We define a name calling Name() on a route. For example: + + r := mux.NewRouter() + r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). + Name("article") + +To build a URL, get the route and call the URL() method, passing a sequence of +key/value pairs for the route variables. For the previous route, we would do: + + url, err := r.Get("article").URL("category", "technology", "id", "42") + +...and the result will be a url.URL with the following path: + + "/articles/technology/42" + +This also works for host and query value variables: + + r := mux.NewRouter() + r.Host("{subdomain}.domain.com"). + Path("/articles/{category}/{id:[0-9]+}"). + Queries("filter", "{filter}"). + HandlerFunc(ArticleHandler). + Name("article") + + // url.String() will be "http://news.domain.com/articles/technology/42?filter=gorilla" + url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42", + "filter", "gorilla") + +All variables defined in the route are required, and their values must +conform to the corresponding patterns. These requirements guarantee that a +generated URL will always match a registered route -- the only exception is +for explicitly defined "build-only" routes which never match. + +Regex support also exists for matching Headers within a route. For example, we could do: + + r.HeadersRegexp("Content-Type", "application/(text|json)") + +...and the route will match both requests with a Content-Type of `application/json` as well as +`application/text` + +There's also a way to build only the URL host or path for a route: +use the methods URLHost() or URLPath() instead. For the previous route, +we would do: + + // "http://news.domain.com/" + host, err := r.Get("article").URLHost("subdomain", "news") + + // "/articles/technology/42" + path, err := r.Get("article").URLPath("category", "technology", "id", "42") + +And if you use subrouters, host and path defined separately can be built +as well: + + r := mux.NewRouter() + s := r.Host("{subdomain}.domain.com").Subrouter() + s.Path("/articles/{category}/{id:[0-9]+}"). + HandlerFunc(ArticleHandler). + Name("article") + + // "http://news.domain.com/articles/technology/42" + url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42") + +Mux supports the addition of middlewares to a Router, which are executed in the order they are added if a match is found, including its subrouters. Middlewares are (typically) small pieces of code which take one request, do something with it, and pass it down to another middleware or the final handler. Some common use cases for middleware are request logging, header manipulation, or ResponseWriter hijacking. + + type MiddlewareFunc func(http.Handler) http.Handler + +Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed to it, and then calls the handler passed as parameter to the MiddlewareFunc (closures can access variables from the context where they are created). + +A very basic middleware which logs the URI of the request being handled could be written as: + + func simpleMw(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + // Do stuff here + log.Println(r.RequestURI) + // Call the next handler, which can be another middleware in the chain, or the final handler. + next.ServeHTTP(w, r) + }) + } + +Middlewares can be added to a router using `Router.Use()`: + + r := mux.NewRouter() + r.HandleFunc("/", handler) + r.Use(simpleMw) + +A more complex authentication middleware, which maps session token to users, could be written as: + + // Define our struct + type authenticationMiddleware struct { + tokenUsers map[string]string + } + + // Initialize it somewhere + func (amw *authenticationMiddleware) Populate() { + amw.tokenUsers["00000000"] = "user0" + amw.tokenUsers["aaaaaaaa"] = "userA" + amw.tokenUsers["05f717e5"] = "randomUser" + amw.tokenUsers["deadbeef"] = "user0" + } + + // Middleware function, which will be called for each request + func (amw *authenticationMiddleware) Middleware(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + token := r.Header.Get("X-Session-Token") + + if user, found := amw.tokenUsers[token]; found { + // We found the token in our map + log.Printf("Authenticated user %s\n", user) + next.ServeHTTP(w, r) + } else { + http.Error(w, "Forbidden", http.StatusForbidden) + } + }) + } + + r := mux.NewRouter() + r.HandleFunc("/", handler) + + amw := authenticationMiddleware{tokenUsers: make(map[string]string)} + amw.Populate() + + r.Use(amw.Middleware) + +Note: The handler chain will be stopped if your middleware doesn't call `next.ServeHTTP()` with the corresponding parameters. This can be used to abort a request if the middleware writer wants to. + +*/ +package mux diff --git a/vendor/github.com/gorilla/mux/go.mod b/vendor/github.com/gorilla/mux/go.mod new file mode 100644 index 0000000..cfc8ede --- /dev/null +++ b/vendor/github.com/gorilla/mux/go.mod @@ -0,0 +1 @@ +module github.com/gorilla/mux diff --git a/vendor/github.com/gorilla/mux/middleware.go b/vendor/github.com/gorilla/mux/middleware.go new file mode 100644 index 0000000..cf2b26d --- /dev/null +++ b/vendor/github.com/gorilla/mux/middleware.go @@ -0,0 +1,79 @@ +package mux + +import ( + "net/http" + "strings" +) + +// MiddlewareFunc is a function which receives an http.Handler and returns another http.Handler. +// Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed +// to it, and then calls the handler passed as parameter to the MiddlewareFunc. +type MiddlewareFunc func(http.Handler) http.Handler + +// middleware interface is anything which implements a MiddlewareFunc named Middleware. +type middleware interface { + Middleware(handler http.Handler) http.Handler +} + +// Middleware allows MiddlewareFunc to implement the middleware interface. +func (mw MiddlewareFunc) Middleware(handler http.Handler) http.Handler { + return mw(handler) +} + +// Use appends a MiddlewareFunc to the chain. Middleware can be used to intercept or otherwise modify requests and/or responses, and are executed in the order that they are applied to the Router. +func (r *Router) Use(mwf ...MiddlewareFunc) { + for _, fn := range mwf { + r.middlewares = append(r.middlewares, fn) + } +} + +// useInterface appends a middleware to the chain. Middleware can be used to intercept or otherwise modify requests and/or responses, and are executed in the order that they are applied to the Router. +func (r *Router) useInterface(mw middleware) { + r.middlewares = append(r.middlewares, mw) +} + +// CORSMethodMiddleware automatically sets the Access-Control-Allow-Methods response header +// on requests for routes that have an OPTIONS method matcher to all the method matchers on +// the route. Routes that do not explicitly handle OPTIONS requests will not be processed +// by the middleware. See examples for usage. +func CORSMethodMiddleware(r *Router) MiddlewareFunc { + return func(next http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { + allMethods, err := getAllMethodsForRoute(r, req) + if err == nil { + for _, v := range allMethods { + if v == http.MethodOptions { + w.Header().Set("Access-Control-Allow-Methods", strings.Join(allMethods, ",")) + } + } + } + + next.ServeHTTP(w, req) + }) + } +} + +// getAllMethodsForRoute returns all the methods from method matchers matching a given +// request. +func getAllMethodsForRoute(r *Router, req *http.Request) ([]string, error) { + var allMethods []string + + err := r.Walk(func(route *Route, _ *Router, _ []*Route) error { + for _, m := range route.matchers { + if _, ok := m.(*routeRegexp); ok { + if m.Match(req, &RouteMatch{}) { + methods, err := route.GetMethods() + if err != nil { + return err + } + + allMethods = append(allMethods, methods...) + } + break + } + } + return nil + }) + + return allMethods, err +} diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go new file mode 100644 index 0000000..a2cd193 --- /dev/null +++ b/vendor/github.com/gorilla/mux/mux.go @@ -0,0 +1,607 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "errors" + "fmt" + "net/http" + "path" + "regexp" +) + +var ( + // ErrMethodMismatch is returned when the method in the request does not match + // the method defined against the route. + ErrMethodMismatch = errors.New("method is not allowed") + // ErrNotFound is returned when no route match is found. + ErrNotFound = errors.New("no matching route was found") +) + +// NewRouter returns a new router instance. +func NewRouter() *Router { + return &Router{namedRoutes: make(map[string]*Route)} +} + +// Router registers routes to be matched and dispatches a handler. +// +// It implements the http.Handler interface, so it can be registered to serve +// requests: +// +// var router = mux.NewRouter() +// +// func main() { +// http.Handle("/", router) +// } +// +// Or, for Google App Engine, register it in a init() function: +// +// func init() { +// http.Handle("/", router) +// } +// +// This will send all incoming requests to the router. +type Router struct { + // Configurable Handler to be used when no route matches. + NotFoundHandler http.Handler + + // Configurable Handler to be used when the request method does not match the route. + MethodNotAllowedHandler http.Handler + + // Routes to be matched, in order. + routes []*Route + + // Routes by name for URL building. + namedRoutes map[string]*Route + + // If true, do not clear the request context after handling the request. + // + // Deprecated: No effect when go1.7+ is used, since the context is stored + // on the request itself. + KeepContext bool + + // Slice of middlewares to be called after a match is found + middlewares []middleware + + // configuration shared with `Route` + routeConf +} + +// common route configuration shared between `Router` and `Route` +type routeConf struct { + // If true, "/path/foo%2Fbar/to" will match the path "/path/{var}/to" + useEncodedPath bool + + // If true, when the path pattern is "/path/", accessing "/path" will + // redirect to the former and vice versa. + strictSlash bool + + // If true, when the path pattern is "/path//to", accessing "/path//to" + // will not redirect + skipClean bool + + // Manager for the variables from host and path. + regexp routeRegexpGroup + + // List of matchers. + matchers []matcher + + // The scheme used when building URLs. + buildScheme string + + buildVarsFunc BuildVarsFunc +} + +// returns an effective deep copy of `routeConf` +func copyRouteConf(r routeConf) routeConf { + c := r + + if r.regexp.path != nil { + c.regexp.path = copyRouteRegexp(r.regexp.path) + } + + if r.regexp.host != nil { + c.regexp.host = copyRouteRegexp(r.regexp.host) + } + + c.regexp.queries = make([]*routeRegexp, 0, len(r.regexp.queries)) + for _, q := range r.regexp.queries { + c.regexp.queries = append(c.regexp.queries, copyRouteRegexp(q)) + } + + c.matchers = make([]matcher, 0, len(r.matchers)) + for _, m := range r.matchers { + c.matchers = append(c.matchers, m) + } + + return c +} + +func copyRouteRegexp(r *routeRegexp) *routeRegexp { + c := *r + return &c +} + +// Match attempts to match the given request against the router's registered routes. +// +// If the request matches a route of this router or one of its subrouters the Route, +// Handler, and Vars fields of the the match argument are filled and this function +// returns true. +// +// If the request does not match any of this router's or its subrouters' routes +// then this function returns false. If available, a reason for the match failure +// will be filled in the match argument's MatchErr field. If the match failure type +// (eg: not found) has a registered handler, the handler is assigned to the Handler +// field of the match argument. +func (r *Router) Match(req *http.Request, match *RouteMatch) bool { + for _, route := range r.routes { + if route.Match(req, match) { + // Build middleware chain if no error was found + if match.MatchErr == nil { + for i := len(r.middlewares) - 1; i >= 0; i-- { + match.Handler = r.middlewares[i].Middleware(match.Handler) + } + } + return true + } + } + + if match.MatchErr == ErrMethodMismatch { + if r.MethodNotAllowedHandler != nil { + match.Handler = r.MethodNotAllowedHandler + return true + } + + return false + } + + // Closest match for a router (includes sub-routers) + if r.NotFoundHandler != nil { + match.Handler = r.NotFoundHandler + match.MatchErr = ErrNotFound + return true + } + + match.MatchErr = ErrNotFound + return false +} + +// ServeHTTP dispatches the handler registered in the matched route. +// +// When there is a match, the route variables can be retrieved calling +// mux.Vars(request). +func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) { + if !r.skipClean { + path := req.URL.Path + if r.useEncodedPath { + path = req.URL.EscapedPath() + } + // Clean path to canonical form and redirect. + if p := cleanPath(path); p != path { + + // Added 3 lines (Philip Schlump) - It was dropping the query string and #whatever from query. + // This matches with fix in go 1.2 r.c. 4 for same problem. Go Issue: + // http://code.google.com/p/go/issues/detail?id=5252 + url := *req.URL + url.Path = p + p = url.String() + + w.Header().Set("Location", p) + w.WriteHeader(http.StatusMovedPermanently) + return + } + } + var match RouteMatch + var handler http.Handler + if r.Match(req, &match) { + handler = match.Handler + req = setVars(req, match.Vars) + req = setCurrentRoute(req, match.Route) + } + + if handler == nil && match.MatchErr == ErrMethodMismatch { + handler = methodNotAllowedHandler() + } + + if handler == nil { + handler = http.NotFoundHandler() + } + + handler.ServeHTTP(w, req) +} + +// Get returns a route registered with the given name. +func (r *Router) Get(name string) *Route { + return r.namedRoutes[name] +} + +// GetRoute returns a route registered with the given name. This method +// was renamed to Get() and remains here for backwards compatibility. +func (r *Router) GetRoute(name string) *Route { + return r.namedRoutes[name] +} + +// StrictSlash defines the trailing slash behavior for new routes. The initial +// value is false. +// +// When true, if the route path is "/path/", accessing "/path" will perform a redirect +// to the former and vice versa. In other words, your application will always +// see the path as specified in the route. +// +// When false, if the route path is "/path", accessing "/path/" will not match +// this route and vice versa. +// +// The re-direct is a HTTP 301 (Moved Permanently). Note that when this is set for +// routes with a non-idempotent method (e.g. POST, PUT), the subsequent re-directed +// request will be made as a GET by most clients. Use middleware or client settings +// to modify this behaviour as needed. +// +// Special case: when a route sets a path prefix using the PathPrefix() method, +// strict slash is ignored for that route because the redirect behavior can't +// be determined from a prefix alone. However, any subrouters created from that +// route inherit the original StrictSlash setting. +func (r *Router) StrictSlash(value bool) *Router { + r.strictSlash = value + return r +} + +// SkipClean defines the path cleaning behaviour for new routes. The initial +// value is false. Users should be careful about which routes are not cleaned +// +// When true, if the route path is "/path//to", it will remain with the double +// slash. This is helpful if you have a route like: /fetch/http://xkcd.com/534/ +// +// When false, the path will be cleaned, so /fetch/http://xkcd.com/534/ will +// become /fetch/http/xkcd.com/534 +func (r *Router) SkipClean(value bool) *Router { + r.skipClean = value + return r +} + +// UseEncodedPath tells the router to match the encoded original path +// to the routes. +// For eg. "/path/foo%2Fbar/to" will match the path "/path/{var}/to". +// +// If not called, the router will match the unencoded path to the routes. +// For eg. "/path/foo%2Fbar/to" will match the path "/path/foo/bar/to" +func (r *Router) UseEncodedPath() *Router { + r.useEncodedPath = true + return r +} + +// ---------------------------------------------------------------------------- +// Route factories +// ---------------------------------------------------------------------------- + +// NewRoute registers an empty route. +func (r *Router) NewRoute() *Route { + // initialize a route with a copy of the parent router's configuration + route := &Route{routeConf: copyRouteConf(r.routeConf), namedRoutes: r.namedRoutes} + r.routes = append(r.routes, route) + return route +} + +// Name registers a new route with a name. +// See Route.Name(). +func (r *Router) Name(name string) *Route { + return r.NewRoute().Name(name) +} + +// Handle registers a new route with a matcher for the URL path. +// See Route.Path() and Route.Handler(). +func (r *Router) Handle(path string, handler http.Handler) *Route { + return r.NewRoute().Path(path).Handler(handler) +} + +// HandleFunc registers a new route with a matcher for the URL path. +// See Route.Path() and Route.HandlerFunc(). +func (r *Router) HandleFunc(path string, f func(http.ResponseWriter, + *http.Request)) *Route { + return r.NewRoute().Path(path).HandlerFunc(f) +} + +// Headers registers a new route with a matcher for request header values. +// See Route.Headers(). +func (r *Router) Headers(pairs ...string) *Route { + return r.NewRoute().Headers(pairs...) +} + +// Host registers a new route with a matcher for the URL host. +// See Route.Host(). +func (r *Router) Host(tpl string) *Route { + return r.NewRoute().Host(tpl) +} + +// MatcherFunc registers a new route with a custom matcher function. +// See Route.MatcherFunc(). +func (r *Router) MatcherFunc(f MatcherFunc) *Route { + return r.NewRoute().MatcherFunc(f) +} + +// Methods registers a new route with a matcher for HTTP methods. +// See Route.Methods(). +func (r *Router) Methods(methods ...string) *Route { + return r.NewRoute().Methods(methods...) +} + +// Path registers a new route with a matcher for the URL path. +// See Route.Path(). +func (r *Router) Path(tpl string) *Route { + return r.NewRoute().Path(tpl) +} + +// PathPrefix registers a new route with a matcher for the URL path prefix. +// See Route.PathPrefix(). +func (r *Router) PathPrefix(tpl string) *Route { + return r.NewRoute().PathPrefix(tpl) +} + +// Queries registers a new route with a matcher for URL query values. +// See Route.Queries(). +func (r *Router) Queries(pairs ...string) *Route { + return r.NewRoute().Queries(pairs...) +} + +// Schemes registers a new route with a matcher for URL schemes. +// See Route.Schemes(). +func (r *Router) Schemes(schemes ...string) *Route { + return r.NewRoute().Schemes(schemes...) +} + +// BuildVarsFunc registers a new route with a custom function for modifying +// route variables before building a URL. +func (r *Router) BuildVarsFunc(f BuildVarsFunc) *Route { + return r.NewRoute().BuildVarsFunc(f) +} + +// Walk walks the router and all its sub-routers, calling walkFn for each route +// in the tree. The routes are walked in the order they were added. Sub-routers +// are explored depth-first. +func (r *Router) Walk(walkFn WalkFunc) error { + return r.walk(walkFn, []*Route{}) +} + +// SkipRouter is used as a return value from WalkFuncs to indicate that the +// router that walk is about to descend down to should be skipped. +var SkipRouter = errors.New("skip this router") + +// WalkFunc is the type of the function called for each route visited by Walk. +// At every invocation, it is given the current route, and the current router, +// and a list of ancestor routes that lead to the current route. +type WalkFunc func(route *Route, router *Router, ancestors []*Route) error + +func (r *Router) walk(walkFn WalkFunc, ancestors []*Route) error { + for _, t := range r.routes { + err := walkFn(t, r, ancestors) + if err == SkipRouter { + continue + } + if err != nil { + return err + } + for _, sr := range t.matchers { + if h, ok := sr.(*Router); ok { + ancestors = append(ancestors, t) + err := h.walk(walkFn, ancestors) + if err != nil { + return err + } + ancestors = ancestors[:len(ancestors)-1] + } + } + if h, ok := t.handler.(*Router); ok { + ancestors = append(ancestors, t) + err := h.walk(walkFn, ancestors) + if err != nil { + return err + } + ancestors = ancestors[:len(ancestors)-1] + } + } + return nil +} + +// ---------------------------------------------------------------------------- +// Context +// ---------------------------------------------------------------------------- + +// RouteMatch stores information about a matched route. +type RouteMatch struct { + Route *Route + Handler http.Handler + Vars map[string]string + + // MatchErr is set to appropriate matching error + // It is set to ErrMethodMismatch if there is a mismatch in + // the request method and route method + MatchErr error +} + +type contextKey int + +const ( + varsKey contextKey = iota + routeKey +) + +// Vars returns the route variables for the current request, if any. +func Vars(r *http.Request) map[string]string { + if rv := contextGet(r, varsKey); rv != nil { + return rv.(map[string]string) + } + return nil +} + +// CurrentRoute returns the matched route for the current request, if any. +// This only works when called inside the handler of the matched route +// because the matched route is stored in the request context which is cleared +// after the handler returns, unless the KeepContext option is set on the +// Router. +func CurrentRoute(r *http.Request) *Route { + if rv := contextGet(r, routeKey); rv != nil { + return rv.(*Route) + } + return nil +} + +func setVars(r *http.Request, val interface{}) *http.Request { + return contextSet(r, varsKey, val) +} + +func setCurrentRoute(r *http.Request, val interface{}) *http.Request { + return contextSet(r, routeKey, val) +} + +// ---------------------------------------------------------------------------- +// Helpers +// ---------------------------------------------------------------------------- + +// cleanPath returns the canonical path for p, eliminating . and .. elements. +// Borrowed from the net/http package. +func cleanPath(p string) string { + if p == "" { + return "/" + } + if p[0] != '/' { + p = "/" + p + } + np := path.Clean(p) + // path.Clean removes trailing slash except for root; + // put the trailing slash back if necessary. + if p[len(p)-1] == '/' && np != "/" { + np += "/" + } + + return np +} + +// uniqueVars returns an error if two slices contain duplicated strings. +func uniqueVars(s1, s2 []string) error { + for _, v1 := range s1 { + for _, v2 := range s2 { + if v1 == v2 { + return fmt.Errorf("mux: duplicated route variable %q", v2) + } + } + } + return nil +} + +// checkPairs returns the count of strings passed in, and an error if +// the count is not an even number. +func checkPairs(pairs ...string) (int, error) { + length := len(pairs) + if length%2 != 0 { + return length, fmt.Errorf( + "mux: number of parameters must be multiple of 2, got %v", pairs) + } + return length, nil +} + +// mapFromPairsToString converts variadic string parameters to a +// string to string map. +func mapFromPairsToString(pairs ...string) (map[string]string, error) { + length, err := checkPairs(pairs...) + if err != nil { + return nil, err + } + m := make(map[string]string, length/2) + for i := 0; i < length; i += 2 { + m[pairs[i]] = pairs[i+1] + } + return m, nil +} + +// mapFromPairsToRegex converts variadic string parameters to a +// string to regex map. +func mapFromPairsToRegex(pairs ...string) (map[string]*regexp.Regexp, error) { + length, err := checkPairs(pairs...) + if err != nil { + return nil, err + } + m := make(map[string]*regexp.Regexp, length/2) + for i := 0; i < length; i += 2 { + regex, err := regexp.Compile(pairs[i+1]) + if err != nil { + return nil, err + } + m[pairs[i]] = regex + } + return m, nil +} + +// matchInArray returns true if the given string value is in the array. +func matchInArray(arr []string, value string) bool { + for _, v := range arr { + if v == value { + return true + } + } + return false +} + +// matchMapWithString returns true if the given key/value pairs exist in a given map. +func matchMapWithString(toCheck map[string]string, toMatch map[string][]string, canonicalKey bool) bool { + for k, v := range toCheck { + // Check if key exists. + if canonicalKey { + k = http.CanonicalHeaderKey(k) + } + if values := toMatch[k]; values == nil { + return false + } else if v != "" { + // If value was defined as an empty string we only check that the + // key exists. Otherwise we also check for equality. + valueExists := false + for _, value := range values { + if v == value { + valueExists = true + break + } + } + if !valueExists { + return false + } + } + } + return true +} + +// matchMapWithRegex returns true if the given key/value pairs exist in a given map compiled against +// the given regex +func matchMapWithRegex(toCheck map[string]*regexp.Regexp, toMatch map[string][]string, canonicalKey bool) bool { + for k, v := range toCheck { + // Check if key exists. + if canonicalKey { + k = http.CanonicalHeaderKey(k) + } + if values := toMatch[k]; values == nil { + return false + } else if v != nil { + // If value was defined as an empty string we only check that the + // key exists. Otherwise we also check for equality. + valueExists := false + for _, value := range values { + if v.MatchString(value) { + valueExists = true + break + } + } + if !valueExists { + return false + } + } + } + return true +} + +// methodNotAllowed replies to the request with an HTTP status code 405. +func methodNotAllowed(w http.ResponseWriter, r *http.Request) { + w.WriteHeader(http.StatusMethodNotAllowed) +} + +// methodNotAllowedHandler returns a simple request handler +// that replies to each request with a status code 405. +func methodNotAllowedHandler() http.Handler { return http.HandlerFunc(methodNotAllowed) } diff --git a/vendor/github.com/gorilla/mux/regexp.go b/vendor/github.com/gorilla/mux/regexp.go new file mode 100644 index 0000000..ac1abcd --- /dev/null +++ b/vendor/github.com/gorilla/mux/regexp.go @@ -0,0 +1,345 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "bytes" + "fmt" + "net/http" + "net/url" + "regexp" + "strconv" + "strings" +) + +type routeRegexpOptions struct { + strictSlash bool + useEncodedPath bool +} + +type regexpType int + +const ( + regexpTypePath regexpType = 0 + regexpTypeHost regexpType = 1 + regexpTypePrefix regexpType = 2 + regexpTypeQuery regexpType = 3 +) + +// newRouteRegexp parses a route template and returns a routeRegexp, +// used to match a host, a path or a query string. +// +// It will extract named variables, assemble a regexp to be matched, create +// a "reverse" template to build URLs and compile regexps to validate variable +// values used in URL building. +// +// Previously we accepted only Python-like identifiers for variable +// names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that +// name and pattern can't be empty, and names can't contain a colon. +func newRouteRegexp(tpl string, typ regexpType, options routeRegexpOptions) (*routeRegexp, error) { + // Check if it is well-formed. + idxs, errBraces := braceIndices(tpl) + if errBraces != nil { + return nil, errBraces + } + // Backup the original. + template := tpl + // Now let's parse it. + defaultPattern := "[^/]+" + if typ == regexpTypeQuery { + defaultPattern = ".*" + } else if typ == regexpTypeHost { + defaultPattern = "[^.]+" + } + // Only match strict slash if not matching + if typ != regexpTypePath { + options.strictSlash = false + } + // Set a flag for strictSlash. + endSlash := false + if options.strictSlash && strings.HasSuffix(tpl, "/") { + tpl = tpl[:len(tpl)-1] + endSlash = true + } + varsN := make([]string, len(idxs)/2) + varsR := make([]*regexp.Regexp, len(idxs)/2) + pattern := bytes.NewBufferString("") + pattern.WriteByte('^') + reverse := bytes.NewBufferString("") + var end int + var err error + for i := 0; i < len(idxs); i += 2 { + // Set all values we are interested in. + raw := tpl[end:idxs[i]] + end = idxs[i+1] + parts := strings.SplitN(tpl[idxs[i]+1:end-1], ":", 2) + name := parts[0] + patt := defaultPattern + if len(parts) == 2 { + patt = parts[1] + } + // Name or pattern can't be empty. + if name == "" || patt == "" { + return nil, fmt.Errorf("mux: missing name or pattern in %q", + tpl[idxs[i]:end]) + } + // Build the regexp pattern. + fmt.Fprintf(pattern, "%s(?P<%s>%s)", regexp.QuoteMeta(raw), varGroupName(i/2), patt) + + // Build the reverse template. + fmt.Fprintf(reverse, "%s%%s", raw) + + // Append variable name and compiled pattern. + varsN[i/2] = name + varsR[i/2], err = regexp.Compile(fmt.Sprintf("^%s$", patt)) + if err != nil { + return nil, err + } + } + // Add the remaining. + raw := tpl[end:] + pattern.WriteString(regexp.QuoteMeta(raw)) + if options.strictSlash { + pattern.WriteString("[/]?") + } + if typ == regexpTypeQuery { + // Add the default pattern if the query value is empty + if queryVal := strings.SplitN(template, "=", 2)[1]; queryVal == "" { + pattern.WriteString(defaultPattern) + } + } + if typ != regexpTypePrefix { + pattern.WriteByte('$') + } + + var wildcardHostPort bool + if typ == regexpTypeHost { + if !strings.Contains(pattern.String(), ":") { + wildcardHostPort = true + } + } + reverse.WriteString(raw) + if endSlash { + reverse.WriteByte('/') + } + // Compile full regexp. + reg, errCompile := regexp.Compile(pattern.String()) + if errCompile != nil { + return nil, errCompile + } + + // Check for capturing groups which used to work in older versions + if reg.NumSubexp() != len(idxs)/2 { + panic(fmt.Sprintf("route %s contains capture groups in its regexp. ", template) + + "Only non-capturing groups are accepted: e.g. (?:pattern) instead of (pattern)") + } + + // Done! + return &routeRegexp{ + template: template, + regexpType: typ, + options: options, + regexp: reg, + reverse: reverse.String(), + varsN: varsN, + varsR: varsR, + wildcardHostPort: wildcardHostPort, + }, nil +} + +// routeRegexp stores a regexp to match a host or path and information to +// collect and validate route variables. +type routeRegexp struct { + // The unmodified template. + template string + // The type of match + regexpType regexpType + // Options for matching + options routeRegexpOptions + // Expanded regexp. + regexp *regexp.Regexp + // Reverse template. + reverse string + // Variable names. + varsN []string + // Variable regexps (validators). + varsR []*regexp.Regexp + // Wildcard host-port (no strict port match in hostname) + wildcardHostPort bool +} + +// Match matches the regexp against the URL host or path. +func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool { + if r.regexpType == regexpTypeHost { + host := getHost(req) + if r.wildcardHostPort { + // Don't be strict on the port match + if i := strings.Index(host, ":"); i != -1 { + host = host[:i] + } + } + return r.regexp.MatchString(host) + } else { + if r.regexpType == regexpTypeQuery { + return r.matchQueryString(req) + } + path := req.URL.Path + if r.options.useEncodedPath { + path = req.URL.EscapedPath() + } + return r.regexp.MatchString(path) + } +} + +// url builds a URL part using the given values. +func (r *routeRegexp) url(values map[string]string) (string, error) { + urlValues := make([]interface{}, len(r.varsN)) + for k, v := range r.varsN { + value, ok := values[v] + if !ok { + return "", fmt.Errorf("mux: missing route variable %q", v) + } + if r.regexpType == regexpTypeQuery { + value = url.QueryEscape(value) + } + urlValues[k] = value + } + rv := fmt.Sprintf(r.reverse, urlValues...) + if !r.regexp.MatchString(rv) { + // The URL is checked against the full regexp, instead of checking + // individual variables. This is faster but to provide a good error + // message, we check individual regexps if the URL doesn't match. + for k, v := range r.varsN { + if !r.varsR[k].MatchString(values[v]) { + return "", fmt.Errorf( + "mux: variable %q doesn't match, expected %q", values[v], + r.varsR[k].String()) + } + } + } + return rv, nil +} + +// getURLQuery returns a single query parameter from a request URL. +// For a URL with foo=bar&baz=ding, we return only the relevant key +// value pair for the routeRegexp. +func (r *routeRegexp) getURLQuery(req *http.Request) string { + if r.regexpType != regexpTypeQuery { + return "" + } + templateKey := strings.SplitN(r.template, "=", 2)[0] + for key, vals := range req.URL.Query() { + if key == templateKey && len(vals) > 0 { + return key + "=" + vals[0] + } + } + return "" +} + +func (r *routeRegexp) matchQueryString(req *http.Request) bool { + return r.regexp.MatchString(r.getURLQuery(req)) +} + +// braceIndices returns the first level curly brace indices from a string. +// It returns an error in case of unbalanced braces. +func braceIndices(s string) ([]int, error) { + var level, idx int + var idxs []int + for i := 0; i < len(s); i++ { + switch s[i] { + case '{': + if level++; level == 1 { + idx = i + } + case '}': + if level--; level == 0 { + idxs = append(idxs, idx, i+1) + } else if level < 0 { + return nil, fmt.Errorf("mux: unbalanced braces in %q", s) + } + } + } + if level != 0 { + return nil, fmt.Errorf("mux: unbalanced braces in %q", s) + } + return idxs, nil +} + +// varGroupName builds a capturing group name for the indexed variable. +func varGroupName(idx int) string { + return "v" + strconv.Itoa(idx) +} + +// ---------------------------------------------------------------------------- +// routeRegexpGroup +// ---------------------------------------------------------------------------- + +// routeRegexpGroup groups the route matchers that carry variables. +type routeRegexpGroup struct { + host *routeRegexp + path *routeRegexp + queries []*routeRegexp +} + +// setMatch extracts the variables from the URL once a route matches. +func (v routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) { + // Store host variables. + if v.host != nil { + host := getHost(req) + matches := v.host.regexp.FindStringSubmatchIndex(host) + if len(matches) > 0 { + extractVars(host, matches, v.host.varsN, m.Vars) + } + } + path := req.URL.Path + if r.useEncodedPath { + path = req.URL.EscapedPath() + } + // Store path variables. + if v.path != nil { + matches := v.path.regexp.FindStringSubmatchIndex(path) + if len(matches) > 0 { + extractVars(path, matches, v.path.varsN, m.Vars) + // Check if we should redirect. + if v.path.options.strictSlash { + p1 := strings.HasSuffix(path, "/") + p2 := strings.HasSuffix(v.path.template, "/") + if p1 != p2 { + u, _ := url.Parse(req.URL.String()) + if p1 { + u.Path = u.Path[:len(u.Path)-1] + } else { + u.Path += "/" + } + m.Handler = http.RedirectHandler(u.String(), http.StatusMovedPermanently) + } + } + } + } + // Store query string variables. + for _, q := range v.queries { + queryURL := q.getURLQuery(req) + matches := q.regexp.FindStringSubmatchIndex(queryURL) + if len(matches) > 0 { + extractVars(queryURL, matches, q.varsN, m.Vars) + } + } +} + +// getHost tries its best to return the request host. +// According to section 14.23 of RFC 2616 the Host header +// can include the port number if the default value of 80 is not used. +func getHost(r *http.Request) string { + if r.URL.IsAbs() { + return r.URL.Host + } + return r.Host +} + +func extractVars(input string, matches []int, names []string, output map[string]string) { + for i, name := range names { + output[name] = input[matches[2*i+2]:matches[2*i+3]] + } +} diff --git a/vendor/github.com/gorilla/mux/route.go b/vendor/github.com/gorilla/mux/route.go new file mode 100644 index 0000000..8479c68 --- /dev/null +++ b/vendor/github.com/gorilla/mux/route.go @@ -0,0 +1,710 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "errors" + "fmt" + "net/http" + "net/url" + "regexp" + "strings" +) + +// Route stores information to match a request and build URLs. +type Route struct { + // Request handler for the route. + handler http.Handler + // If true, this route never matches: it is only used to build URLs. + buildOnly bool + // The name used to build URLs. + name string + // Error resulted from building a route. + err error + + // "global" reference to all named routes + namedRoutes map[string]*Route + + // config possibly passed in from `Router` + routeConf +} + +// SkipClean reports whether path cleaning is enabled for this route via +// Router.SkipClean. +func (r *Route) SkipClean() bool { + return r.skipClean +} + +// Match matches the route against the request. +func (r *Route) Match(req *http.Request, match *RouteMatch) bool { + if r.buildOnly || r.err != nil { + return false + } + + var matchErr error + + // Match everything. + for _, m := range r.matchers { + if matched := m.Match(req, match); !matched { + if _, ok := m.(methodMatcher); ok { + matchErr = ErrMethodMismatch + continue + } + + // Ignore ErrNotFound errors. These errors arise from match call + // to Subrouters. + // + // This prevents subsequent matching subrouters from failing to + // run middleware. If not ignored, the middleware would see a + // non-nil MatchErr and be skipped, even when there was a + // matching route. + if match.MatchErr == ErrNotFound { + match.MatchErr = nil + } + + matchErr = nil + return false + } + } + + if matchErr != nil { + match.MatchErr = matchErr + return false + } + + if match.MatchErr == ErrMethodMismatch { + // We found a route which matches request method, clear MatchErr + match.MatchErr = nil + // Then override the mis-matched handler + match.Handler = r.handler + } + + // Yay, we have a match. Let's collect some info about it. + if match.Route == nil { + match.Route = r + } + if match.Handler == nil { + match.Handler = r.handler + } + if match.Vars == nil { + match.Vars = make(map[string]string) + } + + // Set variables. + r.regexp.setMatch(req, match, r) + return true +} + +// ---------------------------------------------------------------------------- +// Route attributes +// ---------------------------------------------------------------------------- + +// GetError returns an error resulted from building the route, if any. +func (r *Route) GetError() error { + return r.err +} + +// BuildOnly sets the route to never match: it is only used to build URLs. +func (r *Route) BuildOnly() *Route { + r.buildOnly = true + return r +} + +// Handler -------------------------------------------------------------------- + +// Handler sets a handler for the route. +func (r *Route) Handler(handler http.Handler) *Route { + if r.err == nil { + r.handler = handler + } + return r +} + +// HandlerFunc sets a handler function for the route. +func (r *Route) HandlerFunc(f func(http.ResponseWriter, *http.Request)) *Route { + return r.Handler(http.HandlerFunc(f)) +} + +// GetHandler returns the handler for the route, if any. +func (r *Route) GetHandler() http.Handler { + return r.handler +} + +// Name ----------------------------------------------------------------------- + +// Name sets the name for the route, used to build URLs. +// It is an error to call Name more than once on a route. +func (r *Route) Name(name string) *Route { + if r.name != "" { + r.err = fmt.Errorf("mux: route already has name %q, can't set %q", + r.name, name) + } + if r.err == nil { + r.name = name + r.namedRoutes[name] = r + } + return r +} + +// GetName returns the name for the route, if any. +func (r *Route) GetName() string { + return r.name +} + +// ---------------------------------------------------------------------------- +// Matchers +// ---------------------------------------------------------------------------- + +// matcher types try to match a request. +type matcher interface { + Match(*http.Request, *RouteMatch) bool +} + +// addMatcher adds a matcher to the route. +func (r *Route) addMatcher(m matcher) *Route { + if r.err == nil { + r.matchers = append(r.matchers, m) + } + return r +} + +// addRegexpMatcher adds a host or path matcher and builder to a route. +func (r *Route) addRegexpMatcher(tpl string, typ regexpType) error { + if r.err != nil { + return r.err + } + if typ == regexpTypePath || typ == regexpTypePrefix { + if len(tpl) > 0 && tpl[0] != '/' { + return fmt.Errorf("mux: path must start with a slash, got %q", tpl) + } + if r.regexp.path != nil { + tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl + } + } + rr, err := newRouteRegexp(tpl, typ, routeRegexpOptions{ + strictSlash: r.strictSlash, + useEncodedPath: r.useEncodedPath, + }) + if err != nil { + return err + } + for _, q := range r.regexp.queries { + if err = uniqueVars(rr.varsN, q.varsN); err != nil { + return err + } + } + if typ == regexpTypeHost { + if r.regexp.path != nil { + if err = uniqueVars(rr.varsN, r.regexp.path.varsN); err != nil { + return err + } + } + r.regexp.host = rr + } else { + if r.regexp.host != nil { + if err = uniqueVars(rr.varsN, r.regexp.host.varsN); err != nil { + return err + } + } + if typ == regexpTypeQuery { + r.regexp.queries = append(r.regexp.queries, rr) + } else { + r.regexp.path = rr + } + } + r.addMatcher(rr) + return nil +} + +// Headers -------------------------------------------------------------------- + +// headerMatcher matches the request against header values. +type headerMatcher map[string]string + +func (m headerMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchMapWithString(m, r.Header, true) +} + +// Headers adds a matcher for request header values. +// It accepts a sequence of key/value pairs to be matched. For example: +// +// r := mux.NewRouter() +// r.Headers("Content-Type", "application/json", +// "X-Requested-With", "XMLHttpRequest") +// +// The above route will only match if both request header values match. +// If the value is an empty string, it will match any value if the key is set. +func (r *Route) Headers(pairs ...string) *Route { + if r.err == nil { + var headers map[string]string + headers, r.err = mapFromPairsToString(pairs...) + return r.addMatcher(headerMatcher(headers)) + } + return r +} + +// headerRegexMatcher matches the request against the route given a regex for the header +type headerRegexMatcher map[string]*regexp.Regexp + +func (m headerRegexMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchMapWithRegex(m, r.Header, true) +} + +// HeadersRegexp accepts a sequence of key/value pairs, where the value has regex +// support. For example: +// +// r := mux.NewRouter() +// r.HeadersRegexp("Content-Type", "application/(text|json)", +// "X-Requested-With", "XMLHttpRequest") +// +// The above route will only match if both the request header matches both regular expressions. +// If the value is an empty string, it will match any value if the key is set. +// Use the start and end of string anchors (^ and $) to match an exact value. +func (r *Route) HeadersRegexp(pairs ...string) *Route { + if r.err == nil { + var headers map[string]*regexp.Regexp + headers, r.err = mapFromPairsToRegex(pairs...) + return r.addMatcher(headerRegexMatcher(headers)) + } + return r +} + +// Host ----------------------------------------------------------------------- + +// Host adds a matcher for the URL host. +// It accepts a template with zero or more URL variables enclosed by {}. +// Variables can define an optional regexp pattern to be matched: +// +// - {name} matches anything until the next dot. +// +// - {name:pattern} matches the given regexp pattern. +// +// For example: +// +// r := mux.NewRouter() +// r.Host("www.example.com") +// r.Host("{subdomain}.domain.com") +// r.Host("{subdomain:[a-z]+}.domain.com") +// +// Variable names must be unique in a given route. They can be retrieved +// calling mux.Vars(request). +func (r *Route) Host(tpl string) *Route { + r.err = r.addRegexpMatcher(tpl, regexpTypeHost) + return r +} + +// MatcherFunc ---------------------------------------------------------------- + +// MatcherFunc is the function signature used by custom matchers. +type MatcherFunc func(*http.Request, *RouteMatch) bool + +// Match returns the match for a given request. +func (m MatcherFunc) Match(r *http.Request, match *RouteMatch) bool { + return m(r, match) +} + +// MatcherFunc adds a custom function to be used as request matcher. +func (r *Route) MatcherFunc(f MatcherFunc) *Route { + return r.addMatcher(f) +} + +// Methods -------------------------------------------------------------------- + +// methodMatcher matches the request against HTTP methods. +type methodMatcher []string + +func (m methodMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchInArray(m, r.Method) +} + +// Methods adds a matcher for HTTP methods. +// It accepts a sequence of one or more methods to be matched, e.g.: +// "GET", "POST", "PUT". +func (r *Route) Methods(methods ...string) *Route { + for k, v := range methods { + methods[k] = strings.ToUpper(v) + } + return r.addMatcher(methodMatcher(methods)) +} + +// Path ----------------------------------------------------------------------- + +// Path adds a matcher for the URL path. +// It accepts a template with zero or more URL variables enclosed by {}. The +// template must start with a "/". +// Variables can define an optional regexp pattern to be matched: +// +// - {name} matches anything until the next slash. +// +// - {name:pattern} matches the given regexp pattern. +// +// For example: +// +// r := mux.NewRouter() +// r.Path("/products/").Handler(ProductsHandler) +// r.Path("/products/{key}").Handler(ProductsHandler) +// r.Path("/articles/{category}/{id:[0-9]+}"). +// Handler(ArticleHandler) +// +// Variable names must be unique in a given route. They can be retrieved +// calling mux.Vars(request). +func (r *Route) Path(tpl string) *Route { + r.err = r.addRegexpMatcher(tpl, regexpTypePath) + return r +} + +// PathPrefix ----------------------------------------------------------------- + +// PathPrefix adds a matcher for the URL path prefix. This matches if the given +// template is a prefix of the full URL path. See Route.Path() for details on +// the tpl argument. +// +// Note that it does not treat slashes specially ("/foobar/" will be matched by +// the prefix "/foo") so you may want to use a trailing slash here. +// +// Also note that the setting of Router.StrictSlash() has no effect on routes +// with a PathPrefix matcher. +func (r *Route) PathPrefix(tpl string) *Route { + r.err = r.addRegexpMatcher(tpl, regexpTypePrefix) + return r +} + +// Query ---------------------------------------------------------------------- + +// Queries adds a matcher for URL query values. +// It accepts a sequence of key/value pairs. Values may define variables. +// For example: +// +// r := mux.NewRouter() +// r.Queries("foo", "bar", "id", "{id:[0-9]+}") +// +// The above route will only match if the URL contains the defined queries +// values, e.g.: ?foo=bar&id=42. +// +// If the value is an empty string, it will match any value if the key is set. +// +// Variables can define an optional regexp pattern to be matched: +// +// - {name} matches anything until the next slash. +// +// - {name:pattern} matches the given regexp pattern. +func (r *Route) Queries(pairs ...string) *Route { + length := len(pairs) + if length%2 != 0 { + r.err = fmt.Errorf( + "mux: number of parameters must be multiple of 2, got %v", pairs) + return nil + } + for i := 0; i < length; i += 2 { + if r.err = r.addRegexpMatcher(pairs[i]+"="+pairs[i+1], regexpTypeQuery); r.err != nil { + return r + } + } + + return r +} + +// Schemes -------------------------------------------------------------------- + +// schemeMatcher matches the request against URL schemes. +type schemeMatcher []string + +func (m schemeMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchInArray(m, r.URL.Scheme) +} + +// Schemes adds a matcher for URL schemes. +// It accepts a sequence of schemes to be matched, e.g.: "http", "https". +func (r *Route) Schemes(schemes ...string) *Route { + for k, v := range schemes { + schemes[k] = strings.ToLower(v) + } + if len(schemes) > 0 { + r.buildScheme = schemes[0] + } + return r.addMatcher(schemeMatcher(schemes)) +} + +// BuildVarsFunc -------------------------------------------------------------- + +// BuildVarsFunc is the function signature used by custom build variable +// functions (which can modify route variables before a route's URL is built). +type BuildVarsFunc func(map[string]string) map[string]string + +// BuildVarsFunc adds a custom function to be used to modify build variables +// before a route's URL is built. +func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route { + if r.buildVarsFunc != nil { + // compose the old and new functions + old := r.buildVarsFunc + r.buildVarsFunc = func(m map[string]string) map[string]string { + return f(old(m)) + } + } else { + r.buildVarsFunc = f + } + return r +} + +// Subrouter ------------------------------------------------------------------ + +// Subrouter creates a subrouter for the route. +// +// It will test the inner routes only if the parent route matched. For example: +// +// r := mux.NewRouter() +// s := r.Host("www.example.com").Subrouter() +// s.HandleFunc("/products/", ProductsHandler) +// s.HandleFunc("/products/{key}", ProductHandler) +// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) +// +// Here, the routes registered in the subrouter won't be tested if the host +// doesn't match. +func (r *Route) Subrouter() *Router { + // initialize a subrouter with a copy of the parent route's configuration + router := &Router{routeConf: copyRouteConf(r.routeConf), namedRoutes: r.namedRoutes} + r.addMatcher(router) + return router +} + +// ---------------------------------------------------------------------------- +// URL building +// ---------------------------------------------------------------------------- + +// URL builds a URL for the route. +// +// It accepts a sequence of key/value pairs for the route variables. For +// example, given this route: +// +// r := mux.NewRouter() +// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). +// Name("article") +// +// ...a URL for it can be built using: +// +// url, err := r.Get("article").URL("category", "technology", "id", "42") +// +// ...which will return an url.URL with the following path: +// +// "/articles/technology/42" +// +// This also works for host variables: +// +// r := mux.NewRouter() +// r.Host("{subdomain}.domain.com"). +// HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). +// Name("article") +// +// // url.String() will be "http://news.domain.com/articles/technology/42" +// url, err := r.Get("article").URL("subdomain", "news", +// "category", "technology", +// "id", "42") +// +// All variables defined in the route are required, and their values must +// conform to the corresponding patterns. +func (r *Route) URL(pairs ...string) (*url.URL, error) { + if r.err != nil { + return nil, r.err + } + values, err := r.prepareVars(pairs...) + if err != nil { + return nil, err + } + var scheme, host, path string + queries := make([]string, 0, len(r.regexp.queries)) + if r.regexp.host != nil { + if host, err = r.regexp.host.url(values); err != nil { + return nil, err + } + scheme = "http" + if r.buildScheme != "" { + scheme = r.buildScheme + } + } + if r.regexp.path != nil { + if path, err = r.regexp.path.url(values); err != nil { + return nil, err + } + } + for _, q := range r.regexp.queries { + var query string + if query, err = q.url(values); err != nil { + return nil, err + } + queries = append(queries, query) + } + return &url.URL{ + Scheme: scheme, + Host: host, + Path: path, + RawQuery: strings.Join(queries, "&"), + }, nil +} + +// URLHost builds the host part of the URL for a route. See Route.URL(). +// +// The route must have a host defined. +func (r *Route) URLHost(pairs ...string) (*url.URL, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp.host == nil { + return nil, errors.New("mux: route doesn't have a host") + } + values, err := r.prepareVars(pairs...) + if err != nil { + return nil, err + } + host, err := r.regexp.host.url(values) + if err != nil { + return nil, err + } + u := &url.URL{ + Scheme: "http", + Host: host, + } + if r.buildScheme != "" { + u.Scheme = r.buildScheme + } + return u, nil +} + +// URLPath builds the path part of the URL for a route. See Route.URL(). +// +// The route must have a path defined. +func (r *Route) URLPath(pairs ...string) (*url.URL, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp.path == nil { + return nil, errors.New("mux: route doesn't have a path") + } + values, err := r.prepareVars(pairs...) + if err != nil { + return nil, err + } + path, err := r.regexp.path.url(values) + if err != nil { + return nil, err + } + return &url.URL{ + Path: path, + }, nil +} + +// GetPathTemplate returns the template used to build the +// route match. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not define a path. +func (r *Route) GetPathTemplate() (string, error) { + if r.err != nil { + return "", r.err + } + if r.regexp.path == nil { + return "", errors.New("mux: route doesn't have a path") + } + return r.regexp.path.template, nil +} + +// GetPathRegexp returns the expanded regular expression used to match route path. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not define a path. +func (r *Route) GetPathRegexp() (string, error) { + if r.err != nil { + return "", r.err + } + if r.regexp.path == nil { + return "", errors.New("mux: route does not have a path") + } + return r.regexp.path.regexp.String(), nil +} + +// GetQueriesRegexp returns the expanded regular expressions used to match the +// route queries. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not have queries. +func (r *Route) GetQueriesRegexp() ([]string, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp.queries == nil { + return nil, errors.New("mux: route doesn't have queries") + } + var queries []string + for _, query := range r.regexp.queries { + queries = append(queries, query.regexp.String()) + } + return queries, nil +} + +// GetQueriesTemplates returns the templates used to build the +// query matching. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not define queries. +func (r *Route) GetQueriesTemplates() ([]string, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp.queries == nil { + return nil, errors.New("mux: route doesn't have queries") + } + var queries []string + for _, query := range r.regexp.queries { + queries = append(queries, query.template) + } + return queries, nil +} + +// GetMethods returns the methods the route matches against +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if route does not have methods. +func (r *Route) GetMethods() ([]string, error) { + if r.err != nil { + return nil, r.err + } + for _, m := range r.matchers { + if methods, ok := m.(methodMatcher); ok { + return []string(methods), nil + } + } + return nil, errors.New("mux: route doesn't have methods") +} + +// GetHostTemplate returns the template used to build the +// route match. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not define a host. +func (r *Route) GetHostTemplate() (string, error) { + if r.err != nil { + return "", r.err + } + if r.regexp.host == nil { + return "", errors.New("mux: route doesn't have a host") + } + return r.regexp.host.template, nil +} + +// prepareVars converts the route variable pairs into a map. If the route has a +// BuildVarsFunc, it is invoked. +func (r *Route) prepareVars(pairs ...string) (map[string]string, error) { + m, err := mapFromPairsToString(pairs...) + if err != nil { + return nil, err + } + return r.buildVars(m), nil +} + +func (r *Route) buildVars(m map[string]string) map[string]string { + if r.buildVarsFunc != nil { + m = r.buildVarsFunc(m) + } + return m +} diff --git a/vendor/github.com/gorilla/mux/test_helpers.go b/vendor/github.com/gorilla/mux/test_helpers.go new file mode 100644 index 0000000..32ecffd --- /dev/null +++ b/vendor/github.com/gorilla/mux/test_helpers.go @@ -0,0 +1,19 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import "net/http" + +// SetURLVars sets the URL variables for the given request, to be accessed via +// mux.Vars for testing route behaviour. Arguments are not modified, a shallow +// copy is returned. +// +// This API should only be used for testing purposes; it provides a way to +// inject variables into the request context. Alternatively, URL variables +// can be set by making a route that captures the required variables, +// starting a server and sending the request to that server. +func SetURLVars(r *http.Request, val map[string]string) *http.Request { + return setVars(r, val) +} diff --git a/vendor/github.com/ugorji/go/codec/xml.go b/vendor/github.com/ugorji/go/codec/xml.go deleted file mode 100644 index 63fcdfc..0000000 --- a/vendor/github.com/ugorji/go/codec/xml.go +++ /dev/null @@ -1,502 +0,0 @@ -// Copyright (c) 2012-2018 Ugorji Nwoke. All rights reserved. -// Use of this source code is governed by a MIT license found in the LICENSE file. - -// +build ignore - -package codec - -/* - -A strict Non-validating namespace-aware XML 1.0 parser and (en|de)coder. - -We are attempting this due to perceived issues with encoding/xml: - - Complicated. It tried to do too much, and is not as simple to use as json. - - Due to over-engineering, reflection is over-used AND performance suffers: - java is 6X faster:http://fabsk.eu/blog/category/informatique/dev/golang/ - even PYTHON performs better: http://outgoing.typepad.com/outgoing/2014/07/exploring-golang.html - -codec framework will offer the following benefits - - VASTLY improved performance (when using reflection-mode or codecgen) - - simplicity and consistency: with the rest of the supported formats - - all other benefits of codec framework (streaming, codegeneration, etc) - -codec is not a drop-in replacement for encoding/xml. -It is a replacement, based on the simplicity and performance of codec. -Look at it like JAXB for Go. - -Challenges: - - Need to output XML preamble, with all namespaces at the right location in the output. - - Each "end" block is dynamic, so we need to maintain a context-aware stack - - How to decide when to use an attribute VS an element - - How to handle chardata, attr, comment EXPLICITLY. - - Should it output fragments? - e.g. encoding a bool should just output true OR false, which is not well-formed XML. - -Extend the struct tag. See representative example: - type X struct { - ID uint8 `codec:"http://ugorji.net/x-namespace xid id,omitempty,toarray,attr,cdata"` - // format: [namespace-uri ][namespace-prefix ]local-name, ... - } - -Based on this, we encode - - fields as elements, BUT - encode as attributes if struct tag contains ",attr" and is a scalar (bool, number or string) - - text as entity-escaped text, BUT encode as CDATA if struct tag contains ",cdata". - -To handle namespaces: - - XMLHandle is denoted as being namespace-aware. - Consequently, we WILL use the ns:name pair to encode and decode if defined, else use the plain name. - - *Encoder and *Decoder know whether the Handle "prefers" namespaces. - - add *Encoder.getEncName(*structFieldInfo). - No one calls *structFieldInfo.indexForEncName directly anymore - - OR better yet: indexForEncName is namespace-aware, and helper.go is all namespace-aware - indexForEncName takes a parameter of the form namespace:local-name OR local-name - - add *Decoder.getStructFieldInfo(encName string) // encName here is either like abc, or h1:nsabc - by being a method on *Decoder, or maybe a method on the Handle itself. - No one accesses .encName anymore - - let encode.go and decode.go use these (for consistency) - - only problem exists for gen.go, where we create a big switch on encName. - Now, we also have to add a switch on strings.endsWith(kName, encNsName) - - gen.go will need to have many more methods, and then double-on the 2 switch loops like: - switch k { - case "abc" : x.abc() - case "def" : x.def() - default { - switch { - case !nsAware: panic(...) - case strings.endsWith(":abc"): x.abc() - case strings.endsWith(":def"): x.def() - default: panic(...) - } - } - } - -The structure below accommodates this: - - type typeInfo struct { - sfi []*structFieldInfo // sorted by encName - sfins // sorted by namespace - sfia // sorted, to have those with attributes at the top. Needed to write XML appropriately. - sfip // unsorted - } - type structFieldInfo struct { - encName - nsEncName - ns string - attr bool - cdata bool - } - -indexForEncName is now an internal helper function that takes a sorted array -(one of ti.sfins or ti.sfi). It is only used by *Encoder.getStructFieldInfo(...) - -There will be a separate parser from the builder. -The parser will have a method: next() xmlToken method. It has lookahead support, -so you can pop multiple tokens, make a determination, and push them back in the order popped. -This will be needed to determine whether we are "nakedly" decoding a container or not. -The stack will be implemented using a slice and push/pop happens at the [0] element. - -xmlToken has fields: - - type uint8: 0 | ElementStart | ElementEnd | AttrKey | AttrVal | Text - - value string - - ns string - -SEE: http://www.xml.com/pub/a/98/10/guide0.html?page=3#ENTDECL - -The following are skipped when parsing: - - External Entities (from external file) - - Notation Declaration e.g. - - Entity Declarations & References - - XML Declaration (assume UTF-8) - - XML Directive i.e. - - Other Declarations: Notation, etc. - - Comment - - Processing Instruction - - schema / DTD for validation: - We are not a VALIDATING parser. Validation is done elsewhere. - However, some parts of the DTD internal subset are used (SEE BELOW). - For Attribute List Declarations e.g. - - We considered using the ATTLIST to get "default" value, but not to validate the contents. (VETOED) - -The following XML features are supported - - Namespace - - Element - - Attribute - - cdata - - Unicode escape - -The following DTD (when as an internal sub-set) features are supported: - - Internal Entities e.g. - AND entities for the set: [<>&"'] - - Parameter entities e.g. - - -At decode time, a structure containing the following is kept - - namespace mapping - - default attribute values - - all internal entities (<>&"' and others written in the document) - -When decode starts, it parses XML namespace declarations and creates a map in the -xmlDecDriver. While parsing, that map continuously gets updated. -The only problem happens when a namespace declaration happens on the node that it defines. -e.g. -To handle this, each Element must be fully parsed at a time, -even if it amounts to multiple tokens which are returned one at a time on request. - -xmlns is a special attribute name. - - It is used to define namespaces, including the default - - It is never returned as an AttrKey or AttrVal. - *We may decide later to allow user to use it e.g. you want to parse the xmlns mappings into a field.* - -Number, bool, null, mapKey, etc can all be decoded from any xmlToken. -This accommodates map[int]string for example. - -It should be possible to create a schema from the types, -or vice versa (generate types from schema with appropriate tags). -This is however out-of-scope from this parsing project. - -We should write all namespace information at the first point that it is referenced in the tree, -and use the mapping for all child nodes and attributes. This means that state is maintained -at a point in the tree. This also means that calls to Decode or MustDecode will reset some state. - -When decoding, it is important to keep track of entity references and default attribute values. -It seems these can only be stored in the DTD components. We should honor them when decoding. - -Configuration for XMLHandle will look like this: - - XMLHandle - DefaultNS string - // Encoding: - NS map[string]string // ns URI to key, used for encoding - // Decoding: in case ENTITY declared in external schema or dtd, store info needed here - Entities map[string]string // map of entity rep to character - - -During encode, if a namespace mapping is not defined for a namespace found on a struct, -then we create a mapping for it using nsN (where N is 1..1000000, and doesn't conflict -with any other namespace mapping). - -Note that different fields in a struct can have different namespaces. -However, all fields will default to the namespace on the _struct field (if defined). - -An XML document is a name, a map of attributes and a list of children. -Consequently, we cannot "DecodeNaked" into a map[string]interface{} (for example). -We have to "DecodeNaked" into something that resembles XML data. - -To support DecodeNaked (decode into nil interface{}), we have to define some "supporting" types: - type Name struct { // Preferred. Less allocations due to conversions. - Local string - Space string - } - type Element struct { - Name Name - Attrs map[Name]string - Children []interface{} // each child is either *Element or string - } -Only two "supporting" types are exposed for XML: Name and Element. - -// ------------------ - -We considered 'type Name string' where Name is like "Space Local" (space-separated). -We decided against it, because each creation of a name would lead to -double allocation (first convert []byte to string, then concatenate them into a string). -The benefit is that it is faster to read Attrs from a map. But given that Element is a value -object, we want to eschew methods and have public exposed variables. - -We also considered the following, where xml types were not value objects, and we used -intelligent accessor methods to extract information and for performance. -*** WE DECIDED AGAINST THIS. *** - type Attr struct { - Name Name - Value string - } - // Element is a ValueObject: There are no accessor methods. - // Make element self-contained. - type Element struct { - Name Name - attrsMap map[string]string // where key is "Space Local" - attrs []Attr - childrenT []string - childrenE []Element - childrenI []int // each child is a index into T or E. - } - func (x *Element) child(i) interface{} // returns string or *Element - -// ------------------ - -Per XML spec and our default handling, white space is always treated as -insignificant between elements, except in a text node. The xml:space='preserve' -attribute is ignored. - -**Note: there is no xml: namespace. The xml: attributes were defined before namespaces.** -**So treat them as just "directives" that should be interpreted to mean something**. - -On encoding, we support indenting aka prettifying markup in the same way we support it for json. - -A document or element can only be encoded/decoded from/to a struct. In this mode: - - struct name maps to element name (or tag-info from _struct field) - - fields are mapped to child elements or attributes - -A map is either encoded as attributes on current element, or as a set of child elements. -Maps are encoded as attributes iff their keys and values are primitives (number, bool, string). - -A list is encoded as a set of child elements. - -Primitives (number, bool, string) are encoded as an element, attribute or text -depending on the context. - -Extensions must encode themselves as a text string. - -Encoding is tough, specifically when encoding mappings, because we need to encode -as either attribute or element. To do this, we need to default to encoding as attributes, -and then let Encoder inform the Handle when to start encoding as nodes. -i.e. Encoder does something like: - - h.EncodeMapStart() - h.Encode(), h.Encode(), ... - h.EncodeMapNotAttrSignal() // this is not a bool, because it's a signal - h.Encode(), h.Encode(), ... - h.EncodeEnd() - -Only XMLHandle understands this, and will set itself to start encoding as elements. - -This support extends to maps. For example, if a struct field is a map, and it has -the struct tag signifying it should be attr, then all its fields are encoded as attributes. -e.g. - - type X struct { - M map[string]int `codec:"m,attr"` // encode keys as attributes named - } - -Question: - - if encoding a map, what if map keys have spaces in them??? - Then they cannot be attributes or child elements. Error. - -Options to consider adding later: - - For attribute values, normalize by trimming beginning and ending white space, - and converting every white space sequence to a single space. - - ATTLIST restrictions are enforced. - e.g. default value of xml:space, skipping xml:XYZ style attributes, etc. - - Consider supporting NON-STRICT mode (e.g. to handle HTML parsing). - Some elements e.g. br, hr, etc need not close and should be auto-closed - ... (see http://www.w3.org/TR/html4/loose.dtd) - An expansive set of entities are pre-defined. - - Have easy way to create a HTML parser: - add a HTML() method to XMLHandle, that will set Strict=false, specify AutoClose, - and add HTML Entities to the list. - - Support validating element/attribute XMLName before writing it. - Keep this behind a flag, which is set to false by default (for performance). - type XMLHandle struct { - CheckName bool - } - -Misc: - -ROADMAP (1 weeks): - - build encoder (1 day) - - build decoder (based off xmlParser) (1 day) - - implement xmlParser (2 days). - Look at encoding/xml for inspiration. - - integrate and TEST (1 days) - - write article and post it (1 day) - -// ---------- MORE NOTES FROM 2017-11-30 ------------ - -when parsing -- parse the attributes first -- then parse the nodes - -basically: -- if encoding a field: we use the field name for the wrapper -- if encoding a non-field, then just use the element type name - - map[string]string ==> abcval... or - val... OR - val1val2... <- PREFERED - []string ==> v1v2... - string v1 ==> v1 - bool true ==> true - float 1.0 ==> 1.0 - ... - - F1 map[string]string ==> abcval... OR - val... OR - val... <- PREFERED - F2 []string ==> v1v2... - F3 bool ==> true - ... - -- a scalar is encoded as: - (value) of type T ==> - (value) of field F ==> -- A kv-pair is encoded as: - (key,value) ==> OR - (key,value) of field F ==> OR -- A map or struct is just a list of kv-pairs -- A list is encoded as sequences of same node e.g. - - - value21 - value22 -- we may have to singularize the field name, when entering into xml, - and pluralize them when encoding. -- bi-directional encode->decode->encode is not a MUST. - even encoding/xml cannot decode correctly what was encoded: - - see https://play.golang.org/p/224V_nyhMS - func main() { - fmt.Println("Hello, playground") - v := []interface{}{"hello", 1, true, nil, time.Now()} - s, err := xml.Marshal(v) - fmt.Printf("err: %v, \ns: %s\n", err, s) - var v2 []interface{} - err = xml.Unmarshal(s, &v2) - fmt.Printf("err: %v, \nv2: %v\n", err, v2) - type T struct { - V []interface{} - } - v3 := T{V: v} - s, err = xml.Marshal(v3) - fmt.Printf("err: %v, \ns: %s\n", err, s) - var v4 T - err = xml.Unmarshal(s, &v4) - fmt.Printf("err: %v, \nv4: %v\n", err, v4) - } - Output: - err: , - s: hello1true - err: , - v2: [] - err: , - s: hello1true2009-11-10T23:00:00Z - err: , - v4: {[ ]} -- -*/ - -// ----------- PARSER ------------------- - -type xmlTokenType uint8 - -const ( - _ xmlTokenType = iota << 1 - xmlTokenElemStart - xmlTokenElemEnd - xmlTokenAttrKey - xmlTokenAttrVal - xmlTokenText -) - -type xmlToken struct { - Type xmlTokenType - Value string - Namespace string // blank for AttrVal and Text -} - -type xmlParser struct { - r decReader - toks []xmlToken // list of tokens. - ptr int // ptr into the toks slice - done bool // nothing else to parse. r now returns EOF. -} - -func (x *xmlParser) next() (t *xmlToken) { - // once x.done, or x.ptr == len(x.toks) == 0, then return nil (to signify finish) - if !x.done && len(x.toks) == 0 { - x.nextTag() - } - // parses one element at a time (into possible many tokens) - if x.ptr < len(x.toks) { - t = &(x.toks[x.ptr]) - x.ptr++ - if x.ptr == len(x.toks) { - x.ptr = 0 - x.toks = x.toks[:0] - } - } - return -} - -// nextTag will parses the next element and fill up toks. -// It set done flag if/once EOF is reached. -func (x *xmlParser) nextTag() { - // ... -} - -// ----------- ENCODER ------------------- - -type xmlEncDriver struct { - e *Encoder - w encWriter - h *XMLHandle - b [64]byte // scratch - bs []byte // scratch - // s jsonStack - noBuiltInTypes -} - -// ----------- DECODER ------------------- - -type xmlDecDriver struct { - d *Decoder - h *XMLHandle - r decReader // *bytesDecReader decReader - ct valueType // container type. one of unset, array or map. - bstr [8]byte // scratch used for string \UXXX parsing - b [64]byte // scratch - - // wsSkipped bool // whitespace skipped - - // s jsonStack - - noBuiltInTypes -} - -// DecodeNaked will decode into an XMLNode - -// XMLName is a value object representing a namespace-aware NAME -type XMLName struct { - Local string - Space string -} - -// XMLNode represents a "union" of the different types of XML Nodes. -// Only one of fields (Text or *Element) is set. -type XMLNode struct { - Element *Element - Text string -} - -// XMLElement is a value object representing an fully-parsed XML element. -type XMLElement struct { - Name Name - Attrs map[XMLName]string - // Children is a list of child nodes, each being a *XMLElement or string - Children []XMLNode -} - -// ----------- HANDLE ------------------- - -type XMLHandle struct { - BasicHandle - textEncodingType - - DefaultNS string - NS map[string]string // ns URI to key, for encoding - Entities map[string]string // entity representation to string, for encoding. -} - -func (h *XMLHandle) newEncDriver(e *Encoder) encDriver { - return &xmlEncDriver{e: e, w: e.w, h: h} -} - -func (h *XMLHandle) newDecDriver(d *Decoder) decDriver { - // d := xmlDecDriver{r: r.(*bytesDecReader), h: h} - hd := xmlDecDriver{d: d, r: d.r, h: h} - hd.n.bytes = d.b[:] - return &hd -} - -var _ decDriver = (*xmlDecDriver)(nil) -var _ encDriver = (*xmlEncDriver)(nil) diff --git a/vendor/go.cryptoscope.co/muxrpc/codec/makeBug.go b/vendor/go.cryptoscope.co/muxrpc/codec/makeBug.go deleted file mode 100644 index c83764c..0000000 --- a/vendor/go.cryptoscope.co/muxrpc/codec/makeBug.go +++ /dev/null @@ -1,26 +0,0 @@ -// +build ignore - -package main - -import ( - "log" - "os" - - "go.cryptoscope.co/muxrpc/codec" -) - -func main() { - w := codec.NewWriter(os.Stdout) - - var pkts = []*codec.Packet{ - // {Flag: 0, Req: 0, Body: codec.Body("test1")}, - {Flag: codec.FlagStream | codec.FlagEndErr, Req: 1, Body: codec.Body("test2")}, - {Flag: codec.FlagStream | codec.FlagJSON, Req: 2, Body: codec.Body(`{"name": [ "hello" ], "args": [ "world" ]}`)}, - } - for i, p := range pkts { - err := w.WritePacket(p) - log.Println(i, err) - } - err := w.Close() - log.Println("c", err) -} diff --git a/vendor/go.cryptoscope.co/ssb/blobstore/wants.go b/vendor/go.cryptoscope.co/ssb/blobstore/wants.go index 2bc1956..63e04e5 100644 --- a/vendor/go.cryptoscope.co/ssb/blobstore/wants.go +++ b/vendor/go.cryptoscope.co/ssb/blobstore/wants.go @@ -474,7 +474,7 @@ func (proc *wantProc) Pour(ctx context.Context, v interface{}) error { } else { if proc.wmgr.Wants(w.Ref) { if uint(w.Dist) > proc.wmgr.maxSize { - dbg.Log("msg", "blob we wanted is larger then our max setting", "ref", w.Ref.Ref(), "diff", proc.wmgr.maxSize-uint(w.Dist)) + dbg.Log("msg", "blob we wanted is larger then our max setting", "ref", w.Ref.Ref(), "diff", uint(w.Dist)-proc.wmgr.maxSize) proc.wmgr.l.Lock() delete(proc.wmgr.wants, w.Ref.Ref()) proc.wmgr.l.Unlock() diff --git a/vendor/go.cryptoscope.co/ssb/errors.go b/vendor/go.cryptoscope.co/ssb/errors.go index 0020fca..cc71e28 100644 --- a/vendor/go.cryptoscope.co/ssb/errors.go +++ b/vendor/go.cryptoscope.co/ssb/errors.go @@ -7,6 +7,7 @@ import ( "fmt" "github.com/pkg/errors" + "go.cryptoscope.co/margaret" ) var ErrShuttingDown = errors.Errorf("ssb: shutting down now") // this is fine @@ -56,3 +57,17 @@ func (ewt ErrWrongType) Error() string { } var ErrUnuspportedFormat = errors.Errorf("ssb: unsupported format") + +// ErrWrongSequence is returned if there is a glitch on the current +// sequence number of the feed between the offsetlog and the index +type ErrWrongSequence struct { + Ref *FeedRef + Indexed, Offset margaret.Seq +} + +func (e ErrWrongSequence) Error() string { + return fmt.Sprintf("consistency error: message sequence missmatch for feed %s. Offset:%d Index:%d", + e.Ref.Ref(), + e.Offset.Seq(), + e.Indexed.Seq()) +} diff --git a/vendor/go.cryptoscope.co/ssb/go.mod b/vendor/go.cryptoscope.co/ssb/go.mod index 54d4ada..0d30904 100644 --- a/vendor/go.cryptoscope.co/ssb/go.mod +++ b/vendor/go.cryptoscope.co/ssb/go.mod @@ -36,7 +36,7 @@ require ( golang.org/x/text v0.3.2 gonum.org/v1/gonum v0.0.0-20190904110519-2065cbd6b42a gopkg.in/urfave/cli.v2 v2.0.0-20190806201727-b62605953717 - modernc.org/fileutil v1.0.1-0.20191218210630-be89d16144d3 // indirect + modernc.org/fileutil v1.0.1-0.20191220121946-b2535a37172b // indirect modernc.org/kv v1.0.0 ) diff --git a/vendor/go.cryptoscope.co/ssb/go.sum b/vendor/go.cryptoscope.co/ssb/go.sum index 6bbfb88..6423d2f 100644 --- a/vendor/go.cryptoscope.co/ssb/go.sum +++ b/vendor/go.cryptoscope.co/ssb/go.sum @@ -355,6 +355,8 @@ modernc.org/fileutil v1.0.0 h1:Z1AFLZwl6BO8A5NldQg/xTSjGLetp+1Ubvl4alfGx8w= modernc.org/fileutil v1.0.0/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8= modernc.org/fileutil v1.0.1-0.20191218210630-be89d16144d3 h1:MYhMndCDqxJW5vRdn+oBJCxtVTZQ2OKv0LvtXlOi3/o= modernc.org/fileutil v1.0.1-0.20191218210630-be89d16144d3/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8= +modernc.org/fileutil v1.0.1-0.20191220121946-b2535a37172b h1:dNorlY1gL/QGX0N6e0wMbymtVx3nO3bGFARv09CLlKA= +modernc.org/fileutil v1.0.1-0.20191220121946-b2535a37172b/go.mod h1:JHsWpkrk/CnVV1H/eGlFf85BEpfkrp56ro8nojIq9Q8= modernc.org/internal v1.0.0 h1:XMDsFDcBDsibbBnHB2xzljZ+B1yrOVLEFkKL2u15Glw= modernc.org/internal v1.0.0/go.mod h1:VUD/+JAkhCpvkUitlEOnhpVxCgsBI90oTzSCRcqQVSM= modernc.org/kv v1.0.0 h1:pej69l4CchiIDnW6KxRoPKRoRQ/VpICeZBncSo7JchE= diff --git a/vendor/go.cryptoscope.co/ssb/message/legacy/package-lock.json b/vendor/go.cryptoscope.co/ssb/message/legacy/package-lock.json index 6f8abde..d1e542d 100644 --- a/vendor/go.cryptoscope.co/ssb/message/legacy/package-lock.json +++ b/vendor/go.cryptoscope.co/ssb/message/legacy/package-lock.json @@ -45,6 +45,12 @@ "json-buffer": "^2.0.11" } }, + "commander": { + "version": "2.20.3", + "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz", + "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==", + "dev": true + }, "concat-map": { "version": "0.0.1", "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz", @@ -128,10 +134,18 @@ } }, "deep-equal": { - "version": "1.0.1", - "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz", - "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU=", - "dev": true + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.1.1.tgz", + "integrity": "sha512-yd9c5AdiqVcR+JjcwUQb9DkhJc8ngNr0MahEBGvDiJw8puWab2yZlh+nkasOnZP+EGTAP6rRp2JzJhJZzvNF8g==", + "dev": true, + "requires": { + "is-arguments": "^1.0.4", + "is-date-object": "^1.0.1", + "is-regex": "^1.0.4", + "object-is": "^1.0.1", + "object-keys": "^1.1.1", + "regexp.prototype.flags": "^1.2.0" + } }, "deep-extend": { "version": "0.6.0", @@ -154,6 +168,12 @@ "integrity": "sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM=", "dev": true }, + "discontinuous-range": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/discontinuous-range/-/discontinuous-range-1.0.0.tgz", + "integrity": "sha1-44Mx8IRLukm5qctxx3FYWqsbxlo=", + "dev": true + }, "ed2curve": { "version": "0.1.4", "resolved": "https://registry.npmjs.org/ed2curve/-/ed2curve-0.1.4.tgz", @@ -164,23 +184,28 @@ } }, "es-abstract": { - "version": "1.13.0", - "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.13.0.tgz", - "integrity": "sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==", + "version": "1.17.0", + "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.17.0.tgz", + "integrity": "sha512-yYkE07YF+6SIBmg1MsJ9dlub5L48Ek7X0qz+c/CPCHS9EBXfESorzng4cJQjJW5/pB6vDF41u7F8vUhLVDqIug==", "dev": true, "requires": { - "es-to-primitive": "^1.2.0", + "es-to-primitive": "^1.2.1", "function-bind": "^1.1.1", "has": "^1.0.3", - "is-callable": "^1.1.4", - "is-regex": "^1.0.4", - "object-keys": "^1.0.12" + "has-symbols": "^1.0.1", + "is-callable": "^1.1.5", + "is-regex": "^1.0.5", + "object-inspect": "^1.7.0", + "object-keys": "^1.1.1", + "object.assign": "^4.1.0", + "string.prototype.trimleft": "^2.1.1", + "string.prototype.trimright": "^2.1.1" } }, "es-to-primitive": { - "version": "1.2.0", - "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.0.tgz", - "integrity": "sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==", + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz", + "integrity": "sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==", "dev": true, "requires": { "is-callable": "^1.1.4", @@ -216,9 +241,9 @@ "dev": true }, "glob": { - "version": "7.1.3", - "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz", - "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==", + "version": "7.1.6", + "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz", + "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==", "dev": true, "requires": { "fs.realpath": "^1.0.0", @@ -239,9 +264,9 @@ } }, "has-symbols": { - "version": "1.0.0", - "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz", - "integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=", + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.1.tgz", + "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==", "dev": true }, "increment-buffer": { @@ -261,9 +286,9 @@ } }, "inherits": { - "version": "2.0.3", - "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz", - "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=", + "version": "2.0.4", + "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz", + "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==", "dev": true }, "ini": { @@ -278,16 +303,28 @@ "integrity": "sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo=", "dev": true }, + "is-arguments": { + "version": "1.0.4", + "resolved": "https://registry.npmjs.org/is-arguments/-/is-arguments-1.0.4.tgz", + "integrity": "sha512-xPh0Rmt8NE65sNzvyUmWgI1tz3mKq74lGA0mL8LYZcoIzKOzDh6HmrYm3d18k60nHerC8A9Km8kYu87zfSFnLA==", + "dev": true + }, "is-callable": { - 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"integrity": "sha1-SOcDGfy0MAkjbpazf5hDiJzntRM=", + "version": "0.0.11", + "resolved": "https://registry.npmjs.org/is-valid-domain/-/is-valid-domain-0.0.11.tgz", + "integrity": "sha512-N+XmAifLwbpAf6d5GM5DliNOZZrq2wnmdsAuhM2gyVaKAoJQIBz4emiPC4cnh4cIGiIqg0QvAa7sCpvGkN4WCg==", "dev": true }, "json-buffer": { @@ -327,20 +364,26 @@ "dev": true }, "libsodium": { - "version": "0.7.4", - "resolved": "https://registry.npmjs.org/libsodium/-/libsodium-0.7.4.tgz", - "integrity": "sha512-fTU3vUdrxQzhPAAjmTSqKk4LzYbR0OtcYjp1P92AlH50JIxXZFEIXWh1yryCmU6RLGfwS2IzBdZjbmpYf/TlyQ==", + "version": "0.7.6", + "resolved": "https://registry.npmjs.org/libsodium/-/libsodium-0.7.6.tgz", + "integrity": "sha512-hPb/04sEuLcTRdWDtd+xH3RXBihpmbPCsKW/Jtf4PsvdyKh+D6z2D2gvp/5BfoxseP+0FCOg66kE+0oGUE/loQ==", "dev": true }, "libsodium-wrappers": { - "version": "0.7.4", - "resolved": "https://registry.npmjs.org/libsodium-wrappers/-/libsodium-wrappers-0.7.4.tgz", - "integrity": "sha512-axKkW01L0q+urLeE7UMSZKWwk4LrRbi6s5pjKBAvbgDBYnsSaolK1oN/Syilm1dqJFkJQNi6qodwOp8dzSoc9Q==", + "version": "0.7.6", + "resolved": "https://registry.npmjs.org/libsodium-wrappers/-/libsodium-wrappers-0.7.6.tgz", + "integrity": "sha512-OUO2CWW5bHdLr6hkKLHIKI4raEkZrf3QHkhXsJ1yCh6MZ3JDA7jFD3kCATNquuGSG6MjjPHQIQms0y0gBDzjQg==", "dev": true, "requires": { - 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"non-private-ip": "^1.2.1", + "ip": "^1.1.5", + "lodash.get": "^4.4.2", "os-homedir": "^1.0.1", - "rc": "^1.1.6" + "rc": "^1.1.6", + "ssb-caps": "^1.0.1", + "ssb-keys": "^7.1.4" } }, "ssb-feed": { @@ -830,9 +966,9 @@ } }, "ssb-keys": { - "version": "7.1.6", - "resolved": "https://registry.npmjs.org/ssb-keys/-/ssb-keys-7.1.6.tgz", - "integrity": "sha512-DCl6BTz7zy7fElWgok1aBvYBfe6aUzafW1Q7z5WkpgdT8H90oqXe2l5DyTd7k77yyg82uDSjPOKfPAE9eBqfug==", + "version": "7.2.0", + "resolved": "https://registry.npmjs.org/ssb-keys/-/ssb-keys-7.2.0.tgz", + "integrity": "sha512-qxbVBYB5CsxWPEFg6qe+98hL6Jbs0rztA5zYsoQmYqz2+j3EhhIuXMTki92K4xREOCA2x45FFdOjDFy7ReDpBA==", "dev": true, "requires": { "chloride": "^2.2.8", @@ -841,13 +977,15 @@ } }, "ssb-ref": { - "version": "2.11.1", - "resolved": "https://registry.npmjs.org/ssb-ref/-/ssb-ref-2.11.1.tgz", - "integrity": "sha512-K3L9hJ1v0HrH8abtEKiBkdeabHVaws+CS81mZqUfhR84i0dlYhiIIDwqeLxUj/1mLcsZPF3gMKPsFCUr7UAdMA==", + "version": "2.13.9", + "resolved": "https://registry.npmjs.org/ssb-ref/-/ssb-ref-2.13.9.tgz", + "integrity": "sha512-TfatNqLvoP+eW/pMIbCmNcaoDq4R2k8jCtWkwDKx4AtluN/LwtyP931d5Mh+2gmzA04W7kxkr6f5ENGgdadMYg==", "dev": true, "requires": { "ip": "^1.1.3", - "is-valid-domain": "~0.0.1" + "is-canonical-base64": "^1.1.1", + "is-valid-domain": "~0.0.1", + "multiserver-address": "^1.0.1" } }, "stream-to-pull-stream": { @@ -861,14 +999,34 @@ } }, "string.prototype.trim": { - "version": "1.1.2", - "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz", - "integrity": "sha1-0E3iyJ4Tf019IG8Ia17S+ua+jOo=", + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.2.1.tgz", + "integrity": "sha512-MjGFEeqixw47dAMFMtgUro/I0+wNqZB5GKXGt1fFr24u3TzDXCPu7J9Buppzoe3r/LqkSDLDDJzE15RGWDGAVw==", "dev": true, "requires": { - "define-properties": "^1.1.2", - "es-abstract": "^1.5.0", - "function-bind": "^1.0.2" + "define-properties": "^1.1.3", + "es-abstract": "^1.17.0-next.1", + "function-bind": "^1.1.1" + } + }, + "string.prototype.trimleft": { + "version": "2.1.1", + "resolved": "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.1.tgz", + "integrity": "sha512-iu2AGd3PuP5Rp7x2kEZCrB2Nf41ehzh+goo8TV7z8/XDBbsvc6HQIlUl9RjkZ4oyrW1XM5UwlGl1oVEaDjg6Ag==", + "dev": true, + "requires": { + "define-properties": "^1.1.3", + "function-bind": "^1.1.1" + } + }, + "string.prototype.trimright": { + "version": "2.1.1", + "resolved": "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.1.tgz", + "integrity": "sha512-qFvWL3/+QIgZXVmJBfpHmxLB7xsUXz6HsUmP8+5dRaC3Q7oKUv9Vo6aMCRZC1smrtyECFsIT30PqBJ1gTjAs+g==", + "dev": true, + "requires": { + "define-properties": "^1.1.3", + "function-bind": "^1.1.1" } }, "strip-json-comments": { @@ -878,23 +1036,24 @@ "dev": true }, "tape": { - "version": "4.10.1", - "resolved": "https://registry.npmjs.org/tape/-/tape-4.10.1.tgz", - "integrity": "sha512-G0DywYV1jQeY3axeYnXUOt6ktnxS9OPJh97FGR3nrua8lhWi1zPflLxcAHavZ7Jf3qUfY7cxcVIVFa4mY2IY1w==", + "version": "4.12.0", + "resolved": "https://registry.npmjs.org/tape/-/tape-4.12.0.tgz", + "integrity": "sha512-PWs/TopmfVeYyLNZnfKsoV160xjNq1LvX2SWzZTyhVYsDldR93p5Zp0lfmsY3BCpZdVMXBOkfYZFeScEfsFvKQ==", "dev": true, "requires": { - "deep-equal": "~1.0.1", + "deep-equal": "~1.1.1", "defined": "~1.0.0", "for-each": "~0.3.3", "function-bind": "~1.1.1", - "glob": "~7.1.3", + "glob": "~7.1.6", "has": "~1.0.3", - "inherits": "~2.0.3", + "inherits": "~2.0.4", + "is-regex": "~1.0.5", "minimist": "~1.2.0", - "object-inspect": "~1.6.0", - "resolve": "~1.10.0", + "object-inspect": "~1.7.0", + "resolve": "~1.13.1", "resumer": "~0.0.0", - "string.prototype.trim": "~1.1.2", + "string.prototype.trim": "~1.2.1", "through": "~2.3.8" } }, diff --git a/vendor/go.cryptoscope.co/ssb/message/legacy/package.json b/vendor/go.cryptoscope.co/ssb/message/legacy/package.json index 8cff974..243c739 100644 --- a/vendor/go.cryptoscope.co/ssb/message/legacy/package.json +++ b/vendor/go.cryptoscope.co/ssb/message/legacy/package.json @@ -6,7 +6,7 @@ "pull-stream": "^3.6.11", "ssb-client": "^4.7.4", "ssb-feed": "^2.3.0", - "ssb-keys": "^7.1.6", + "ssb-keys": "^7.2.0", "tape": "^4.10.1" } } diff --git a/vendor/go.cryptoscope.co/ssb/network/network_advertiser.go b/vendor/go.cryptoscope.co/ssb/network/network_advertiser.go index efb076c..431e9c8 100644 --- a/vendor/go.cryptoscope.co/ssb/network/network_advertiser.go +++ b/vendor/go.cryptoscope.co/ssb/network/network_advertiser.go @@ -166,5 +166,7 @@ func (b *Advertiser) Start() { } func (b *Advertiser) Stop() { - b.ticker.Stop() + if b.ticker != nil { + b.ticker.Stop() + } } diff --git a/vendor/go.cryptoscope.co/ssb/network/new.go b/vendor/go.cryptoscope.co/ssb/network/new.go index 9a7cbe5..7619409 100644 --- a/vendor/go.cryptoscope.co/ssb/network/new.go +++ b/vendor/go.cryptoscope.co/ssb/network/new.go @@ -74,6 +74,8 @@ type node struct { beforeCryptoConnWrappers []netwrap.ConnWrapper afterSecureConnWrappers []netwrap.ConnWrapper + listening chan struct{} + remotesLock sync.Mutex remotes map[string]muxrpc.Endpoint @@ -112,13 +114,6 @@ func New(opts Options) (ssb.Network, error) { return nil, errors.Wrap(err, "error creating secretstream.Server") } - // TODO: make multiple listeners (localhost:8008 should not restrict or kill connections) - lisWrap := netwrap.NewListenerWrapper(n.secretServer.Addr(), append(opts.BefreCryptoWrappers, n.secretServer.ConnWrapper())...) - n.l, err = netwrap.Listen(n.opts.ListenAddr, lisWrap) - if err != nil { - return nil, errors.Wrap(err, "error creating listener") - } - if n.opts.AdvertsSend { n.localDiscovTx, err = NewAdvertiser(n.opts.ListenAddr, opts.KeyPair) if err != nil { @@ -136,6 +131,8 @@ func New(opts Options) (ssb.Network, error) { n.beforeCryptoConnWrappers = opts.BefreCryptoWrappers n.afterSecureConnWrappers = opts.AfterSecureWrappers + n.listening = make(chan struct{}) + n.edpWrapper = opts.EndpointWrapper n.evtCtr = opts.EventCounter n.sysGauge = opts.SystemGauge @@ -299,10 +296,24 @@ func (n *node) handleConnection(ctx context.Context, origConn net.Conn, hws ...m n.removeRemote(edp) } +// Serve starts the network listener and configured resources like local discovery. +// Canceling the passed context makes the function return. Defers take care of stopping these resources. func (n *node) Serve(ctx context.Context, wrappers ...muxrpc.HandlerWrapper) error { + evtLog := log.With(n.log, "event", "network.Serve") + // TODO: make multiple listeners (localhost:8008 should not restrict or kill connections) + lisWrap := netwrap.NewListenerWrapper(n.secretServer.Addr(), append(n.opts.BefreCryptoWrappers, n.secretServer.ConnWrapper())...) + var err error + n.l, err = netwrap.Listen(n.opts.ListenAddr, lisWrap) + if err != nil { + return errors.Wrap(err, "error creating listener") + } + defer func() { + defer n.l.Close() + n.listening = make(chan struct{}) + }() + close(n.listening) + if n.localDiscovTx != nil { - // should also be called when ctx canceled? - // or pass ctx to adv start? n.localDiscovTx.Start() defer n.localDiscovTx.Stop() @@ -310,7 +321,7 @@ func (n *node) Serve(ctx context.Context, wrappers ...muxrpc.HandlerWrapper) err if n.localDiscovRx != nil { ch, done := n.localDiscovRx.Notify() - defer done() // might trigger close of closed panic + defer done() go func() { for a := range ch { if is, _ := n.connTracker.Active(a); is { @@ -321,51 +332,65 @@ func (n *node) Serve(ctx context.Context, wrappers ...muxrpc.HandlerWrapper) err if err == nil { continue } - if _, ok := errors.Cause(err).(secrethandshake.ErrProtocol); !ok { - level.Debug(n.log).Log("event", "discovery dialback", "err", err, "addr", a.String()) + switch cause := errors.Cause(err).(type) { + case secrethandshake.ErrProtocol: + // ignore + default: + if cause != io.EOF { // handshake ended early + level.Debug(evtLog).Log("msg", "discovery dialback", "err", err, "addr", a.String()) + } } - } }() } + // accept in a goroutine so that we can react to context cancel and close the listener + newConn := make(chan net.Conn) + go func() { + defer close(newConn) + for { + conn, err := n.l.Accept() + if err != nil { + if strings.Contains(err.Error(), "use of closed network connection") { + // yikes way of handling this + // but means this needs to be restarted anyway + return + } + + switch cause := errors.Cause(err).(type) { + + case secrethandshake.ErrProtocol: + // ignore + default: + if cause != io.EOF { // handshake ended early + level.Warn(evtLog).Log("msg", "failed to accept connection", "err", err, + "cause", cause, "causeT", fmt.Sprintf("%T", cause)) + } + } + continue + } + n.closedMu.RLock() + isClosed := n.closed + n.closedMu.RUnlock() + if isClosed { + // TODO: cancel context?! + return + } + newConn <- conn + } + }() + defer level.Debug(n.log).Log("event", "network listen loop exited") for { - n.closedMu.RLock() - isClosed := n.closed - n.closedMu.RUnlock() - if isClosed { - return nil - } select { case <-ctx.Done(): return ctx.Err() - default: - } - conn, err := n.l.Accept() - if err != nil { - if strings.Contains(err.Error(), "use of closed network connection") { - // yikes way of handling this - // but means this needs to be restarted anyway + case conn := <-newConn: + if conn == nil { return nil } - - switch cause := errors.Cause(err).(type) { - - case secrethandshake.ErrProtocol: - // ignore - default: - if cause != io.EOF { // handshake ended early - n.log.Log("msg", "node/Serve: failed to accept connection", "err", err, - "cause", cause, "causeT", fmt.Sprintf("%T", cause)) - } - } - continue + go n.handleConnection(ctx, conn, wrappers...) } - - go func(c net.Conn) { - n.handleConnection(ctx, c, wrappers...) - }(conn) } } @@ -402,8 +427,14 @@ func (n *node) Connect(ctx context.Context, addr net.Addr) error { return nil } +// GetListenAddr waits for Serve() to be called! func (n *node) GetListenAddr() net.Addr { - return n.l.Addr() + _, ok := <-n.listening + if !ok { + return n.l.Addr() + } + level.Error(n.log).Log("msg", "listener not ready") + return nil } func (n *node) applyConnWrappers(conn net.Conn) (net.Conn, error) { @@ -431,9 +462,11 @@ func (n *node) Close() error { n.localDiscovTx.Stop() } - err := n.l.Close() - if err != nil { - return errors.Wrap(err, "ssb: network node failed to close it's listener") + if n.l != nil { + err := n.l.Close() + if err != nil && !strings.Contains(errors.Cause(err).Error(), "use of closed network connection") { + return errors.Wrap(err, "ssb: network node failed to close it's listener") + } } n.remotesLock.Lock() diff --git a/vendor/go.cryptoscope.co/ssb/plugins/gossip/fetch.go b/vendor/go.cryptoscope.co/ssb/plugins/gossip/fetch.go index c438ff9..2499361 100644 --- a/vendor/go.cryptoscope.co/ssb/plugins/gossip/fetch.go +++ b/vendor/go.cryptoscope.co/ssb/plugins/gossip/fetch.go @@ -6,8 +6,6 @@ import ( "bytes" "context" "encoding/json" - "fmt" - "golang.org/x/sync/errgroup" "time" "github.com/go-kit/kit/log" @@ -19,21 +17,13 @@ import ( "go.cryptoscope.co/margaret" "go.cryptoscope.co/muxrpc" "go.cryptoscope.co/muxrpc/codec" + "golang.org/x/sync/errgroup" + "go.cryptoscope.co/ssb" "go.cryptoscope.co/ssb/graph" "go.cryptoscope.co/ssb/message" ) -type ErrWrongSequence struct { - Ref *ssb.FeedRef - Indexed, Stored margaret.Seq -} - -func (e ErrWrongSequence) Error() string { - return fmt.Sprintf("consistency error: wrong stored message sequence for feed %s. stored:%d indexed:%d", - e.Ref.Ref(), e.Stored, e.Indexed) -} - func (h *handler) fetchAll( ctx context.Context, e muxrpc.Endpoint, @@ -182,7 +172,7 @@ func (g *handler) fetchFeed( // make sure our house is in order if hasSeq := latestMsg.Seq(); hasSeq != latestSeq.Seq() { - return ErrWrongSequence{Stored: latestMsg, Indexed: latestSeq, Ref: fr} + return ssb.ErrWrongSequence{Ref: fr, Offset: latestMsg, Indexed: latestSeq} } } } diff --git a/vendor/go.cryptoscope.co/ssb/sbot/get.go b/vendor/go.cryptoscope.co/ssb/sbot/get.go index 253bb21..c8ab634 100644 --- a/vendor/go.cryptoscope.co/ssb/sbot/get.go +++ b/vendor/go.cryptoscope.co/ssb/sbot/get.go @@ -24,8 +24,16 @@ func (s Sbot) Get(ref ssb.MessageRef) (ssb.Message, error) { return nil, errors.Wrap(err, "sbot/get: failed to get current value from obs") } - seq, ok := v.(margaret.Seq) - if !ok { + var seq margaret.Seq + switch tv := v.(type) { + case margaret.Seq: + seq = tv + case int64: + if tv < 0 { + return nil, errors.Errorf("invalid sequence stored in index") + } + seq = margaret.BaseSeq(tv) + default: return nil, errors.Errorf("sbot/get: wrong sequence type in index: %T", v) } diff --git a/vendor/golang.org/x/sys/unix/mkasm_darwin.go b/vendor/golang.org/x/sys/unix/mkasm_darwin.go deleted file mode 100644 index 6f7bb6e..0000000 --- a/vendor/golang.org/x/sys/unix/mkasm_darwin.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkasm_darwin.go generates assembly trampolines to call libSystem routines from Go. -//This program must be run after mksyscall.go. -package main - -import ( - "bytes" - "fmt" - "io/ioutil" - "log" - "os" - "strings" -) - -func writeASMFile(in string, fileName string, buildTags string) { - trampolines := map[string]bool{} - - var out bytes.Buffer - - fmt.Fprintf(&out, "// go run mkasm_darwin.go %s\n", strings.Join(os.Args[1:], " ")) - fmt.Fprintf(&out, "// Code generated by the command above; DO NOT EDIT.\n") - fmt.Fprintf(&out, "\n") - fmt.Fprintf(&out, "// +build %s\n", buildTags) - fmt.Fprintf(&out, "\n") - fmt.Fprintf(&out, "#include \"textflag.h\"\n") - for _, line := range strings.Split(in, "\n") { - if !strings.HasPrefix(line, "func ") || !strings.HasSuffix(line, "_trampoline()") { - continue - } - fn := line[5 : len(line)-13] - if !trampolines[fn] { - trampolines[fn] = true - fmt.Fprintf(&out, "TEXT ·%s_trampoline(SB),NOSPLIT,$0-0\n", fn) - fmt.Fprintf(&out, "\tJMP\t%s(SB)\n", fn) - } - } - err := ioutil.WriteFile(fileName, out.Bytes(), 0644) - if err != nil { - log.Fatalf("can't write %s: %s", fileName, err) - } -} - -func main() { - in1, err := ioutil.ReadFile("syscall_darwin.go") - if err != nil { - log.Fatalf("can't open syscall_darwin.go: %s", err) - } - arch := os.Args[1] - in2, err := ioutil.ReadFile(fmt.Sprintf("syscall_darwin_%s.go", arch)) - if err != nil { - log.Fatalf("can't open syscall_darwin_%s.go: %s", arch, err) - } - in3, err := ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.go", arch)) - if err != nil { - log.Fatalf("can't open zsyscall_darwin_%s.go: %s", arch, err) - } - in := string(in1) + string(in2) + string(in3) - - writeASMFile(in, fmt.Sprintf("zsyscall_darwin_%s.s", arch), "go1.12") - - in1, err = ioutil.ReadFile("syscall_darwin.1_13.go") - if err != nil { - log.Fatalf("can't open syscall_darwin.1_13.go: %s", err) - } - in2, err = ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.1_13.go", arch)) - if err != nil { - log.Fatalf("can't open zsyscall_darwin_%s.1_13.go: %s", arch, err) - } - - in = string(in1) + string(in2) - - writeASMFile(in, fmt.Sprintf("zsyscall_darwin_%s.1_13.s", arch), "go1.13") -} diff --git a/vendor/golang.org/x/sys/unix/mkpost.go b/vendor/golang.org/x/sys/unix/mkpost.go deleted file mode 100644 index eb43320..0000000 --- a/vendor/golang.org/x/sys/unix/mkpost.go +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkpost processes the output of cgo -godefs to -// modify the generated types. It is used to clean up -// the sys API in an architecture specific manner. -// -// mkpost is run after cgo -godefs; see README.md. -package main - -import ( - "bytes" - "fmt" - "go/format" - "io/ioutil" - "log" - "os" - "regexp" -) - -func main() { - // Get the OS and architecture (using GOARCH_TARGET if it exists) - goos := os.Getenv("GOOS") - goarch := os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check that we are using the Docker-based build system if we should be. - if goos == "linux" { - if os.Getenv("GOLANG_SYS_BUILD") != "docker" { - os.Stderr.WriteString("In the Docker-based build system, mkpost should not be called directly.\n") - os.Stderr.WriteString("See README.md\n") - os.Exit(1) - } - } - - b, err := ioutil.ReadAll(os.Stdin) - if err != nil { - log.Fatal(err) - } - - if goos == "aix" { - // Replace type of Atim, Mtim and Ctim by Timespec in Stat_t - // to avoid having both StTimespec and Timespec. - sttimespec := regexp.MustCompile(`_Ctype_struct_st_timespec`) - b = sttimespec.ReplaceAll(b, []byte("Timespec")) - } - - // Intentionally export __val fields in Fsid and Sigset_t - valRegex := regexp.MustCompile(`type (Fsid|Sigset_t) struct {(\s+)X__(bits|val)(\s+\S+\s+)}`) - b = valRegex.ReplaceAll(b, []byte("type $1 struct {${2}Val$4}")) - - // Intentionally export __fds_bits field in FdSet - fdSetRegex := regexp.MustCompile(`type (FdSet) struct {(\s+)X__fds_bits(\s+\S+\s+)}`) - b = fdSetRegex.ReplaceAll(b, []byte("type $1 struct {${2}Bits$3}")) - - // If we have empty Ptrace structs, we should delete them. Only s390x emits - // nonempty Ptrace structs. - ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`) - b = ptraceRexexp.ReplaceAll(b, nil) - - // Replace the control_regs union with a blank identifier for now. - controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`) - b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64")) - - // Remove fields that are added by glibc - // Note that this is unstable as the identifers are private. - removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`) - b = removeFieldsRegex.ReplaceAll(b, []byte("_")) - - // Convert [65]int8 to [65]byte in Utsname members to simplify - // conversion to string; see golang.org/issue/20753 - convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`) - b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte")) - - // Convert [1024]int8 to [1024]byte in Ptmget members - convertPtmget := regexp.MustCompile(`([SC]n)(\s+)\[(\d+)\]u?int8`) - b = convertPtmget.ReplaceAll(b, []byte("$1[$3]byte")) - - // Remove spare fields (e.g. in Statx_t) - spareFieldsRegex := regexp.MustCompile(`X__spare\S*`) - b = spareFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove cgo padding fields - removePaddingFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`) - b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove padding, hidden, or unused fields - removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`) - b = removeFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove the first line of warning from cgo - b = b[bytes.IndexByte(b, '\n')+1:] - // Modify the command in the header to include: - // mkpost, our own warning, and a build tag. - replacement := fmt.Sprintf(`$1 | go run mkpost.go -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s,%s`, goarch, goos) - cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`) - b = cgoCommandRegex.ReplaceAll(b, []byte(replacement)) - - // Rename Stat_t time fields - if goos == "freebsd" && goarch == "386" { - // Hide Stat_t.[AMCB]tim_ext fields - renameStatTimeExtFieldsRegex := regexp.MustCompile(`[AMCB]tim_ext`) - b = renameStatTimeExtFieldsRegex.ReplaceAll(b, []byte("_")) - } - renameStatTimeFieldsRegex := regexp.MustCompile(`([AMCB])(?:irth)?time?(?:spec)?\s+(Timespec|StTimespec)`) - b = renameStatTimeFieldsRegex.ReplaceAll(b, []byte("${1}tim ${2}")) - - // gofmt - b, err = format.Source(b) - if err != nil { - log.Fatal(err) - } - - os.Stdout.Write(b) -} diff --git a/vendor/golang.org/x/sys/unix/mksyscall.go b/vendor/golang.org/x/sys/unix/mksyscall.go deleted file mode 100644 index 9e540cc..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall.go +++ /dev/null @@ -1,402 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_darwin.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named errno. - -A line beginning with //sysnb is like //sys, except that the -goroutine will not be suspended during the execution of the system -call. This must only be used for system calls which can never -block, as otherwise the system call could cause all goroutines to -hang. -*/ -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - plan9 = flag.Bool("plan9", false, "plan9") - openbsd = flag.Bool("openbsd", false, "openbsd") - netbsd = flag.Bool("netbsd", false, "netbsd") - dragonfly = flag.Bool("dragonfly", false, "dragonfly") - arm = flag.Bool("arm", false, "arm") // 64-bit value should use (even, odd)-pair - tags = flag.String("tags", "", "build tags") - filename = flag.String("output", "", "output file name (standard output if omitted)") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - // Get the OS and architecture (using GOARCH_TARGET if it exists) - goos := os.Getenv("GOOS") - if goos == "" { - fmt.Fprintln(os.Stderr, "GOOS not defined in environment") - os.Exit(1) - } - goarch := os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - - // Check that we are using the Docker-based build system if we should - if goos == "linux" { - if os.Getenv("GOLANG_SYS_BUILD") != "docker" { - fmt.Fprintf(os.Stderr, "In the Docker-based build system, mksyscall should not be called directly.\n") - fmt.Fprintf(os.Stderr, "See README.md\n") - os.Exit(1) - } - } - - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - libc := false - if goos == "darwin" && (strings.Contains(buildTags(), ",go1.12") || strings.Contains(buildTags(), ",go1.13")) { - libc = true - } - trampolines := map[string]bool{} - - text := "" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, errno error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, sysname := f[2], f[3], f[4], f[5] - - // ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers. - if goos == "darwin" && !libc && funct == "ClockGettime" { - continue - } - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // Go function header. - outDecl := "" - if len(out) > 0 { - outDecl = fmt.Sprintf(" (%s)", strings.Join(out, ", ")) - } - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outDecl) - - // Check if err return available - errvar := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - break - } - } - - // Prepare arguments to Syscall. - var args []string - n := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\tvar _p%d *byte\n", n) - text += fmt.Sprintf("\t_p%d, %s = BytePtrFromString(%s)\n", n, errvar, p.Name) - text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\tvar _p%d *byte\n", n) - text += fmt.Sprintf("\t_p%d, _ = BytePtrFromString(%s)\n", n, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass dummy pointer in that case. - // Used to pass nil, but some OSes or simulators reject write(fd, nil, 0). - text += fmt.Sprintf("\tvar _p%d unsafe.Pointer\n", n) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = unsafe.Pointer(&%s[0])\n\t}", p.Name, n, p.Name) - text += fmt.Sprintf(" else {\n\t\t_p%d = unsafe.Pointer(&_zero)\n\t}\n", n) - args = append(args, fmt.Sprintf("uintptr(_p%d)", n), fmt.Sprintf("uintptr(len(%s))", p.Name)) - n++ - } else if p.Type == "int64" && (*openbsd || *netbsd) { - args = append(args, "0") - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else if endianness == "little-endian" { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } else if p.Type == "int64" && *dragonfly { - if regexp.MustCompile(`^(?i)extp(read|write)`).FindStringSubmatch(funct) == nil { - args = append(args, "0") - } - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else if endianness == "little-endian" { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" { - if len(args)%2 == 1 && *arm { - // arm abi specifies 64-bit argument uses - // (even, odd) pair - args = append(args, "0") - } - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } - - // Determine which form to use; pad args with zeros. - asm := "Syscall" - if nonblock != nil { - if errvar == "" && goos == "linux" { - asm = "RawSyscallNoError" - } else { - asm = "RawSyscall" - } - } else { - if errvar == "" && goos == "linux" { - asm = "SyscallNoError" - } - } - if len(args) <= 3 { - for len(args) < 3 { - args = append(args, "0") - } - } else if len(args) <= 6 { - asm += "6" - for len(args) < 6 { - args = append(args, "0") - } - } else if len(args) <= 9 { - asm += "9" - for len(args) < 9 { - args = append(args, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s:%s too many arguments to system call\n", path, funct) - } - - // System call number. - if sysname == "" { - sysname = "SYS_" + funct - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToUpper(sysname) - } - - var libcFn string - if libc { - asm = "syscall_" + strings.ToLower(asm[:1]) + asm[1:] // internal syscall call - sysname = strings.TrimPrefix(sysname, "SYS_") // remove SYS_ - sysname = strings.ToLower(sysname) // lowercase - libcFn = sysname - sysname = "funcPC(libc_" + sysname + "_trampoline)" - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := fmt.Sprintf("%s(%s, %s)", asm, sysname, arglist) - - // Assign return values. - body := "" - ret := []string{"_", "_", "_"} - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" && !*plan9 { - reg = "e1" - ret[2] = reg - doErrno = true - } else if p.Name == "err" && *plan9 { - ret[0] = "r0" - ret[2] = "e1" - break - } else { - reg = fmt.Sprintf("r%d", i) - ret[i] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%s != 0", reg) - } - if p.Type == "int64" && endianness != "" { - // 64-bit number in r1:r0 or r0:r1. - if i+2 > len(out) { - fmt.Fprintf(os.Stderr, "%s:%s not enough registers for int64 return\n", path, funct) - } - if endianness == "big-endian" { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1) - } else { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i) - } - ret[i] = fmt.Sprintf("r%d", i) - ret[i+1] = fmt.Sprintf("r%d", i+1) - } - if reg != "e1" || *plan9 { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" { - text += fmt.Sprintf("\t%s\n", call) - } else { - if errvar == "" && goos == "linux" { - // raw syscall without error on Linux, see golang.org/issue/22924 - text += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], call) - } else { - text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call) - } - } - text += body - - if *plan9 && ret[2] == "e1" { - text += "\tif int32(r0) == -1 {\n" - text += "\t\terr = e1\n" - text += "\t}\n" - } else if doErrno { - text += "\tif e1 != 0 {\n" - text += "\t\terr = errnoErr(e1)\n" - text += "\t}\n" - } - text += "\treturn\n" - text += "}\n\n" - - if libc && !trampolines[libcFn] { - // some system calls share a trampoline, like read and readlen. - trampolines[libcFn] = true - // Declare assembly trampoline. - text += fmt.Sprintf("func libc_%s_trampoline()\n", libcFn) - // Assembly trampoline calls the libc_* function, which this magic - // redirects to use the function from libSystem. - text += fmt.Sprintf("//go:linkname libc_%s libc_%s\n", libcFn, libcFn) - text += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"/usr/lib/libSystem.B.dylib\"\n", libcFn, libcFn) - text += "\n" - } - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - fmt.Printf(srcTemplate, cmdLine(), buildTags(), text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package unix - -import ( - "syscall" - "unsafe" -) - -var _ syscall.Errno - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go deleted file mode 100644 index 3be3cdf..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go +++ /dev/null @@ -1,415 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_aix.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt -*/ -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - aix = flag.Bool("aix", false, "aix") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_aix_ppc.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - text := "" - cExtern := "/*\n#include \n#include \n" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // Check if value return, err return available - errvar := "" - retvar := "" - rettype := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - } else { - retvar = p.Name - rettype = p.Type - } - } - - // System call name. - if sysname == "" { - sysname = funct - } - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - cRettype := "" - if rettype == "unsafe.Pointer" { - cRettype = "uintptr_t" - } else if rettype == "uintptr" { - cRettype = "uintptr_t" - } else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil { - cRettype = "uintptr_t" - } else if rettype == "int" { - cRettype = "int" - } else if rettype == "int32" { - cRettype = "int" - } else if rettype == "int64" { - cRettype = "long long" - } else if rettype == "uint32" { - cRettype = "unsigned int" - } else if rettype == "uint64" { - cRettype = "unsigned long long" - } else { - cRettype = "int" - } - if sysname == "exit" { - cRettype = "void" - } - - // Change p.Types to c - var cIn []string - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "string" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t", "size_t") - } else if p.Type == "unsafe.Pointer" { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "uintptr" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "int" { - cIn = append(cIn, "int") - } else if p.Type == "int32" { - cIn = append(cIn, "int") - } else if p.Type == "int64" { - cIn = append(cIn, "long long") - } else if p.Type == "uint32" { - cIn = append(cIn, "unsigned int") - } else if p.Type == "uint64" { - cIn = append(cIn, "unsigned long long") - } else { - cIn = append(cIn, "int") - } - } - - if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" { - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - cExtern += "#define c_select select\n" - } - // Imports of system calls from libc - cExtern += fmt.Sprintf("%s %s", cRettype, sysname) - cIn := strings.Join(cIn, ", ") - cExtern += fmt.Sprintf("(%s);\n", cIn) - } - - // So file name. - if *aix { - if modname == "" { - modname = "libc.a/shr_64.o" - } else { - fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct) - os.Exit(1) - } - } - - strconvfunc := "C.CString" - - // Go function header. - if outps != "" { - outps = fmt.Sprintf(" (%s)", outps) - } - if text != "" { - text += "\n" - } - - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps) - - // Prepare arguments to Syscall. - var args []string - n := 0 - argN := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "C.uintptr_t(uintptr(unsafe.Pointer("+p.Name+")))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - text += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1]) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(unsafe.Pointer(_p%d)))", n)) - n++ - text += fmt.Sprintf("\tvar _p%d int\n", n) - text += fmt.Sprintf("\t_p%d = len(%s)\n", n, p.Name) - args = append(args, fmt.Sprintf("C.size_t(_p%d)", n)) - n++ - } else if p.Type == "int64" && endianness != "" { - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - n++ - } else if p.Type == "bool" { - text += fmt.Sprintf("\tvar _p%d uint32\n", n) - text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n) - args = append(args, fmt.Sprintf("_p%d", n)) - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name)) - } else if p.Type == "unsafe.Pointer" { - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name)) - } else if p.Type == "int" { - if (argN == 2) && ((funct == "readlen") || (funct == "writelen")) { - args = append(args, fmt.Sprintf("C.size_t(%s)", p.Name)) - } else if argN == 0 && funct == "fcntl" { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if (argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt")) { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } - } else if p.Type == "int32" { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } else if p.Type == "int64" { - args = append(args, fmt.Sprintf("C.longlong(%s)", p.Name)) - } else if p.Type == "uint32" { - args = append(args, fmt.Sprintf("C.uint(%s)", p.Name)) - } else if p.Type == "uint64" { - args = append(args, fmt.Sprintf("C.ulonglong(%s)", p.Name)) - } else if p.Type == "uintptr" { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } - argN++ - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := "" - if sysname == "exit" { - if errvar != "" { - call += "er :=" - } else { - call += "" - } - } else if errvar != "" { - call += "r0,er :=" - } else if retvar != "" { - call += "r0,_ :=" - } else { - call += "" - } - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist) - } else { - call += fmt.Sprintf("C.%s(%s)", sysname, arglist) - } - - // Assign return values. - body := "" - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - } else { - reg = "r0" - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - - // verify return - if sysname != "exit" && errvar != "" { - if regexp.MustCompile(`^uintptr`).FindStringSubmatch(cRettype) != nil { - body += "\tif (uintptr(r0) ==^uintptr(0) && er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } else { - body += "\tif (r0 ==-1 && er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } - } else if errvar != "" { - body += "\tif (er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } - - text += fmt.Sprintf("\t%s\n", call) - text += body - - text += "\treturn\n" - text += "}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, cExtern, imp, text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - - -%s -*/ -import "C" -import ( - "unsafe" -) - - -%s - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go deleted file mode 100644 index c960099..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go +++ /dev/null @@ -1,614 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_aix.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt - - -This program will generate three files and handle both gc and gccgo implementation: - - zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation) - - zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6 - - zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type. - - The generated code looks like this - -zsyscall_aix_ppc64.go -func asyscall(...) (n int, err error) { - // Pointer Creation - r1, e1 := callasyscall(...) - // Type Conversion - // Error Handler - return -} - -zsyscall_aix_ppc64_gc.go -//go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o" -//go:linkname libc_asyscall libc_asyscall -var asyscall syscallFunc - -func callasyscall(...) (r1 uintptr, e1 Errno) { - r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... ) - return -} - -zsyscall_aix_ppc64_ggcgo.go - -// int asyscall(...) - -import "C" - -func callasyscall(...) (r1 uintptr, e1 Errno) { - r1 = uintptr(C.asyscall(...)) - e1 = syscall.GetErrno() - return -} -*/ - -package main - -import ( - "bufio" - "flag" - "fmt" - "io/ioutil" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - aix = flag.Bool("aix", false, "aix") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_aix_ppc64.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc64.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - // GCCGO - textgccgo := "" - cExtern := "/*\n#include \n" - // GC - textgc := "" - dynimports := "" - linknames := "" - var vars []string - // COMMON - textcommon := "" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - if sysname == "" { - sysname = funct - } - - onlyCommon := false - if funct == "readlen" || funct == "writelen" || funct == "FcntlInt" || funct == "FcntlFlock" { - // This function call another syscall which is already implemented. - // Therefore, the gc and gccgo part must not be generated. - onlyCommon = true - } - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - - textcommon += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - if !onlyCommon { - textgccgo += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - textgc += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - } - - // Check if value return, err return available - errvar := "" - rettype := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - } else { - rettype = p.Type - } - } - - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - // GCCGO Prototype return type - cRettype := "" - if rettype == "unsafe.Pointer" { - cRettype = "uintptr_t" - } else if rettype == "uintptr" { - cRettype = "uintptr_t" - } else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil { - cRettype = "uintptr_t" - } else if rettype == "int" { - cRettype = "int" - } else if rettype == "int32" { - cRettype = "int" - } else if rettype == "int64" { - cRettype = "long long" - } else if rettype == "uint32" { - cRettype = "unsigned int" - } else if rettype == "uint64" { - cRettype = "unsigned long long" - } else { - cRettype = "int" - } - if sysname == "exit" { - cRettype = "void" - } - - // GCCGO Prototype arguments type - var cIn []string - for i, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "string" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t", "size_t") - } else if p.Type == "unsafe.Pointer" { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "uintptr" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "int" { - if (i == 0 || i == 2) && funct == "fcntl" { - // These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock - cIn = append(cIn, "uintptr_t") - } else { - cIn = append(cIn, "int") - } - - } else if p.Type == "int32" { - cIn = append(cIn, "int") - } else if p.Type == "int64" { - cIn = append(cIn, "long long") - } else if p.Type == "uint32" { - cIn = append(cIn, "unsigned int") - } else if p.Type == "uint64" { - cIn = append(cIn, "unsigned long long") - } else { - cIn = append(cIn, "int") - } - } - - if !onlyCommon { - // GCCGO Prototype Generation - // Imports of system calls from libc - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - cExtern += "#define c_select select\n" - } - cExtern += fmt.Sprintf("%s %s", cRettype, sysname) - cIn := strings.Join(cIn, ", ") - cExtern += fmt.Sprintf("(%s);\n", cIn) - } - // GC Library name - if modname == "" { - modname = "libc.a/shr_64.o" - } else { - fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct) - os.Exit(1) - } - sysvarname := fmt.Sprintf("libc_%s", sysname) - - if !onlyCommon { - // GC Runtime import of function to allow cross-platform builds. - dynimports += fmt.Sprintf("//go:cgo_import_dynamic %s %s \"%s\"\n", sysvarname, sysname, modname) - // GC Link symbol to proc address variable. - linknames += fmt.Sprintf("//go:linkname %s %s\n", sysvarname, sysvarname) - // GC Library proc address variable. - vars = append(vars, sysvarname) - } - - strconvfunc := "BytePtrFromString" - strconvtype := "*byte" - - // Go function header. - if outps != "" { - outps = fmt.Sprintf(" (%s)", outps) - } - if textcommon != "" { - textcommon += "\n" - } - - textcommon += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps) - - // Prepare arguments tocall. - var argscommon []string // Arguments in the common part - var argscall []string // Arguments for call prototype - var argsgc []string // Arguments for gc call (with syscall6) - var argsgccgo []string // Arguments for gccgo call (with C.name_of_syscall) - n := 0 - argN := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if p.Type == "string" && errvar != "" { - textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr ", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - textcommon += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1]) - textcommon += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("len(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n), fmt.Sprintf("_lenp%d int", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n), fmt.Sprintf("uintptr(_lenp%d)", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n), fmt.Sprintf("C.size_t(_lenp%d)", n)) - n++ - } else if p.Type == "int64" && endianness != "" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses int64 with 32 bits mode. Case not yet implemented\n") - } else if p.Type == "bool" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses bool. Case not yet implemented\n") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil || p.Type == "unsafe.Pointer" { - argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if p.Type == "int" { - if (argN == 0 || argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt") || (funct == "FcntlFlock")) { - // These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock - argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - - } else { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } - } else if p.Type == "int32" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int32", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } else if p.Type == "int64" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int64", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.longlong(%s)", p.Name)) - } else if p.Type == "uint32" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uint32", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uint(%s)", p.Name)) - } else if p.Type == "uint64" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uint64", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.ulonglong(%s)", p.Name)) - } else if p.Type == "uintptr" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - argscommon = append(argscommon, fmt.Sprintf("int(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s int", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } - argN++ - } - nargs := len(argsgc) - - // COMMON function generation - argscommonlist := strings.Join(argscommon, ", ") - callcommon := fmt.Sprintf("call%s(%s)", sysname, argscommonlist) - ret := []string{"_", "_"} - body := "" - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - ret[1] = reg - doErrno = true - } else { - reg = "r0" - ret[0] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%s != 0", reg) - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" { - textcommon += fmt.Sprintf("\t%s\n", callcommon) - } else { - textcommon += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], callcommon) - } - textcommon += body - - if doErrno { - textcommon += "\tif e1 != 0 {\n" - textcommon += "\t\terr = errnoErr(e1)\n" - textcommon += "\t}\n" - } - textcommon += "\treturn\n" - textcommon += "}\n" - - if onlyCommon { - continue - } - - // CALL Prototype - callProto := fmt.Sprintf("func call%s(%s) (r1 uintptr, e1 Errno) {\n", sysname, strings.Join(argscall, ", ")) - - // GC function generation - asm := "syscall6" - if nonblock != nil { - asm = "rawSyscall6" - } - - if len(argsgc) <= 6 { - for len(argsgc) < 6 { - argsgc = append(argsgc, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s: too many arguments to system call", funct) - os.Exit(1) - } - argsgclist := strings.Join(argsgc, ", ") - callgc := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, argsgclist) - - textgc += callProto - textgc += fmt.Sprintf("\tr1, _, e1 = %s\n", callgc) - textgc += "\treturn\n}\n" - - // GCCGO function generation - argsgccgolist := strings.Join(argsgccgo, ", ") - var callgccgo string - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - callgccgo = fmt.Sprintf("C.c_%s(%s)", sysname, argsgccgolist) - } else { - callgccgo = fmt.Sprintf("C.%s(%s)", sysname, argsgccgolist) - } - textgccgo += callProto - textgccgo += fmt.Sprintf("\tr1 = uintptr(%s)\n", callgccgo) - textgccgo += "\te1 = syscall.GetErrno()\n" - textgccgo += "\treturn\n}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - - // Print zsyscall_aix_ppc64.go - err := ioutil.WriteFile("zsyscall_aix_ppc64.go", - []byte(fmt.Sprintf(srcTemplate1, cmdLine(), buildTags(), pack, imp, textcommon)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - - // Print zsyscall_aix_ppc64_gc.go - vardecls := "\t" + strings.Join(vars, ",\n\t") - vardecls += " syscallFunc" - err = ioutil.WriteFile("zsyscall_aix_ppc64_gc.go", - []byte(fmt.Sprintf(srcTemplate2, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, textgc)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - - // Print zsyscall_aix_ppc64_gccgo.go - err = ioutil.WriteFile("zsyscall_aix_ppc64_gccgo.go", - []byte(fmt.Sprintf(srcTemplate3, cmdLine(), buildTags(), pack, cExtern, imp, textgccgo)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } -} - -const srcTemplate1 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - -import ( - "unsafe" -) - - -%s - -%s -` -const srcTemplate2 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s -// +build !gccgo - -package %s - -import ( - "unsafe" -) -%s -%s -%s -type syscallFunc uintptr - -var ( -%s -) - -// Implemented in runtime/syscall_aix.go. -func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) -func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) - -%s -` -const srcTemplate3 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s -// +build gccgo - -package %s - -%s -*/ -import "C" -import ( - "syscall" -) - - -%s - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_solaris.go b/vendor/golang.org/x/sys/unix/mksyscall_solaris.go deleted file mode 100644 index 3d86473..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_solaris.go +++ /dev/null @@ -1,335 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* - This program reads a file containing function prototypes - (like syscall_solaris.go) and generates system call bodies. - The prototypes are marked by lines beginning with "//sys" - and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt -*/ - -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - text := "" - dynimports := "" - linknames := "" - var vars []string - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // So file name. - if modname == "" { - modname = "libc" - } - - // System call name. - if sysname == "" { - sysname = funct - } - - // System call pointer variable name. - sysvarname := fmt.Sprintf("proc%s", sysname) - - strconvfunc := "BytePtrFromString" - strconvtype := "*byte" - - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - // Runtime import of function to allow cross-platform builds. - dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname) - // Link symbol to proc address variable. - linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname) - // Library proc address variable. - vars = append(vars, sysvarname) - - // Go function header. - outlist := strings.Join(out, ", ") - if outlist != "" { - outlist = fmt.Sprintf(" (%s)", outlist) - } - if text != "" { - text += "\n" - } - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist) - - // Check if err return available - errvar := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - continue - } - } - - // Prepare arguments to Syscall. - var args []string - n := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1]) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name)) - n++ - } else if p.Type == "int64" && endianness != "" { - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - } else if p.Type == "bool" { - text += fmt.Sprintf("\tvar _p%d uint32\n", n) - text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n) - args = append(args, fmt.Sprintf("uintptr(_p%d)", n)) - n++ - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } - nargs := len(args) - - // Determine which form to use; pad args with zeros. - asm := "sysvicall6" - if nonblock != nil { - asm = "rawSysvicall6" - } - if len(args) <= 6 { - for len(args) < 6 { - args = append(args, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path) - os.Exit(1) - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist) - - // Assign return values. - body := "" - ret := []string{"_", "_", "_"} - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - ret[2] = reg - doErrno = true - } else { - reg = fmt.Sprintf("r%d", i) - ret[i] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%d != 0", reg) - } - if p.Type == "int64" && endianness != "" { - // 64-bit number in r1:r0 or r0:r1. - if i+2 > len(out) { - fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path) - os.Exit(1) - } - if endianness == "big-endian" { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1) - } else { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i) - } - ret[i] = fmt.Sprintf("r%d", i) - ret[i+1] = fmt.Sprintf("r%d", i+1) - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" { - text += fmt.Sprintf("\t%s\n", call) - } else { - text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call) - } - text += body - - if doErrno { - text += "\tif e1 != 0 {\n" - text += "\t\terr = e1\n" - text += "\t}\n" - } - text += "\treturn\n" - text += "}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - vardecls := "\t" + strings.Join(vars, ",\n\t") - vardecls += " syscallFunc" - fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - -import ( - "syscall" - "unsafe" -) -%s -%s -%s -var ( -%s -) - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go b/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go deleted file mode 100644 index b6b4099..0000000 --- a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go +++ /dev/null @@ -1,355 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Parse the header files for OpenBSD and generate a Go usable sysctl MIB. -// -// Build a MIB with each entry being an array containing the level, type and -// a hash that will contain additional entries if the current entry is a node. -// We then walk this MIB and create a flattened sysctl name to OID hash. - -package main - -import ( - "bufio" - "fmt" - "os" - "path/filepath" - "regexp" - "sort" - "strings" -) - -var ( - goos, goarch string -) - -// cmdLine returns this programs's commandline arguments. -func cmdLine() string { - return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags. -func buildTags() string { - return fmt.Sprintf("%s,%s", goarch, goos) -} - -// reMatch performs regular expression match and stores the substring slice to value pointed by m. -func reMatch(re *regexp.Regexp, str string, m *[]string) bool { - *m = re.FindStringSubmatch(str) - if *m != nil { - return true - } - return false -} - -type nodeElement struct { - n int - t string - pE *map[string]nodeElement -} - -var ( - debugEnabled bool - mib map[string]nodeElement - node *map[string]nodeElement - nodeMap map[string]string - sysCtl []string -) - -var ( - ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`) - ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`) - ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`) - netInetRE = regexp.MustCompile(`^netinet/`) - netInet6RE = regexp.MustCompile(`^netinet6/`) - netRE = regexp.MustCompile(`^net/`) - bracesRE = regexp.MustCompile(`{.*}`) - ctlTypeRE = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`) - fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`) -) - -func debug(s string) { - if debugEnabled { - fmt.Fprintln(os.Stderr, s) - } -} - -// Walk the MIB and build a sysctl name to OID mapping. -func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) { - lNode := pNode // local copy of pointer to node - var keys []string - for k := range *lNode { - keys = append(keys, k) - } - sort.Strings(keys) - - for _, key := range keys { - nodename := name - if name != "" { - nodename += "." - } - nodename += key - - nodeoid := append(oid, (*pNode)[key].n) - - if (*pNode)[key].t == `CTLTYPE_NODE` { - if _, ok := nodeMap[nodename]; ok { - lNode = &mib - ctlName := nodeMap[nodename] - for _, part := range strings.Split(ctlName, ".") { - lNode = ((*lNode)[part]).pE - } - } else { - lNode = (*pNode)[key].pE - } - buildSysctl(lNode, nodename, nodeoid) - } else if (*pNode)[key].t != "" { - oidStr := []string{} - for j := range nodeoid { - oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j])) - } - text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n" - sysCtl = append(sysCtl, text) - } - } -} - -func main() { - // Get the OS (using GOOS_TARGET if it exist) - goos = os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - // Get the architecture (using GOARCH_TARGET if it exists) - goarch = os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check if GOOS and GOARCH environment variables are defined - if goarch == "" || goos == "" { - fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n") - os.Exit(1) - } - - mib = make(map[string]nodeElement) - headers := [...]string{ - `sys/sysctl.h`, - `sys/socket.h`, - `sys/tty.h`, - `sys/malloc.h`, - `sys/mount.h`, - `sys/namei.h`, - `sys/sem.h`, - `sys/shm.h`, - `sys/vmmeter.h`, - `uvm/uvmexp.h`, - `uvm/uvm_param.h`, - `uvm/uvm_swap_encrypt.h`, - `ddb/db_var.h`, - `net/if.h`, - `net/if_pfsync.h`, - `net/pipex.h`, - `netinet/in.h`, - `netinet/icmp_var.h`, - `netinet/igmp_var.h`, - `netinet/ip_ah.h`, - `netinet/ip_carp.h`, - `netinet/ip_divert.h`, - `netinet/ip_esp.h`, - `netinet/ip_ether.h`, - `netinet/ip_gre.h`, - `netinet/ip_ipcomp.h`, - `netinet/ip_ipip.h`, - `netinet/pim_var.h`, - `netinet/tcp_var.h`, - `netinet/udp_var.h`, - `netinet6/in6.h`, - `netinet6/ip6_divert.h`, - `netinet6/pim6_var.h`, - `netinet/icmp6.h`, - `netmpls/mpls.h`, - } - - ctls := [...]string{ - `kern`, - `vm`, - `fs`, - `net`, - //debug /* Special handling required */ - `hw`, - //machdep /* Arch specific */ - `user`, - `ddb`, - //vfs /* Special handling required */ - `fs.posix`, - `kern.forkstat`, - `kern.intrcnt`, - `kern.malloc`, - `kern.nchstats`, - `kern.seminfo`, - `kern.shminfo`, - `kern.timecounter`, - `kern.tty`, - `kern.watchdog`, - `net.bpf`, - `net.ifq`, - `net.inet`, - `net.inet.ah`, - `net.inet.carp`, - `net.inet.divert`, - `net.inet.esp`, - `net.inet.etherip`, - `net.inet.gre`, - `net.inet.icmp`, - `net.inet.igmp`, - `net.inet.ip`, - `net.inet.ip.ifq`, - `net.inet.ipcomp`, - `net.inet.ipip`, - `net.inet.mobileip`, - `net.inet.pfsync`, - `net.inet.pim`, - `net.inet.tcp`, - `net.inet.udp`, - `net.inet6`, - `net.inet6.divert`, - `net.inet6.ip6`, - `net.inet6.icmp6`, - `net.inet6.pim6`, - `net.inet6.tcp6`, - `net.inet6.udp6`, - `net.mpls`, - `net.mpls.ifq`, - `net.key`, - `net.pflow`, - `net.pfsync`, - `net.pipex`, - `net.rt`, - `vm.swapencrypt`, - //vfsgenctl /* Special handling required */ - } - - // Node name "fixups" - ctlMap := map[string]string{ - "ipproto": "net.inet", - "net.inet.ipproto": "net.inet", - "net.inet6.ipv6proto": "net.inet6", - "net.inet6.ipv6": "net.inet6.ip6", - "net.inet.icmpv6": "net.inet6.icmp6", - "net.inet6.divert6": "net.inet6.divert", - "net.inet6.tcp6": "net.inet.tcp", - "net.inet6.udp6": "net.inet.udp", - "mpls": "net.mpls", - "swpenc": "vm.swapencrypt", - } - - // Node mappings - nodeMap = map[string]string{ - "net.inet.ip.ifq": "net.ifq", - "net.inet.pfsync": "net.pfsync", - "net.mpls.ifq": "net.ifq", - } - - mCtls := make(map[string]bool) - for _, ctl := range ctls { - mCtls[ctl] = true - } - - for _, header := range headers { - debug("Processing " + header) - file, err := os.Open(filepath.Join("/usr/include", header)) - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - var sub []string - if reMatch(ctlNames1RE, s.Text(), &sub) || - reMatch(ctlNames2RE, s.Text(), &sub) || - reMatch(ctlNames3RE, s.Text(), &sub) { - if sub[1] == `CTL_NAMES` { - // Top level. - node = &mib - } else { - // Node. - nodename := strings.ToLower(sub[2]) - ctlName := "" - if reMatch(netInetRE, header, &sub) { - ctlName = "net.inet." + nodename - } else if reMatch(netInet6RE, header, &sub) { - ctlName = "net.inet6." + nodename - } else if reMatch(netRE, header, &sub) { - ctlName = "net." + nodename - } else { - ctlName = nodename - ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`) - } - - if val, ok := ctlMap[ctlName]; ok { - ctlName = val - } - if _, ok := mCtls[ctlName]; !ok { - debug("Ignoring " + ctlName + "...") - continue - } - - // Walk down from the top of the MIB. - node = &mib - for _, part := range strings.Split(ctlName, ".") { - if _, ok := (*node)[part]; !ok { - debug("Missing node " + part) - (*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}} - } - node = (*node)[part].pE - } - } - - // Populate current node with entries. - i := -1 - for !strings.HasPrefix(s.Text(), "}") { - s.Scan() - if reMatch(bracesRE, s.Text(), &sub) { - i++ - } - if !reMatch(ctlTypeRE, s.Text(), &sub) { - continue - } - (*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}} - } - } - } - err = s.Err() - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } - file.Close() - } - buildSysctl(&mib, "", []int{}) - - sort.Strings(sysCtl) - text := strings.Join(sysCtl, "") - - fmt.Printf(srcTemplate, cmdLine(), buildTags(), text) -} - -const srcTemplate = `// %s -// Code generated by the command above; DO NOT EDIT. - -// +build %s - -package unix - -type mibentry struct { - ctlname string - ctloid []_C_int -} - -var sysctlMib = []mibentry { -%s -} -` diff --git a/vendor/golang.org/x/sys/unix/mksysnum.go b/vendor/golang.org/x/sys/unix/mksysnum.go deleted file mode 100644 index baa6ecd..0000000 --- a/vendor/golang.org/x/sys/unix/mksysnum.go +++ /dev/null @@ -1,190 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Generate system call table for DragonFly, NetBSD, -// FreeBSD, OpenBSD or Darwin from master list -// (for example, /usr/src/sys/kern/syscalls.master or -// sys/syscall.h). -package main - -import ( - "bufio" - "fmt" - "io" - "io/ioutil" - "net/http" - "os" - "regexp" - "strings" -) - -var ( - goos, goarch string -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksysnum.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return fmt.Sprintf("%s,%s", goarch, goos) -} - -func checkErr(err error) { - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } -} - -// source string and substring slice for regexp -type re struct { - str string // source string - sub []string // matched sub-string -} - -// Match performs regular expression match -func (r *re) Match(exp string) bool { - r.sub = regexp.MustCompile(exp).FindStringSubmatch(r.str) - if r.sub != nil { - return true - } - return false -} - -// fetchFile fetches a text file from URL -func fetchFile(URL string) io.Reader { - resp, err := http.Get(URL) - checkErr(err) - defer resp.Body.Close() - body, err := ioutil.ReadAll(resp.Body) - checkErr(err) - return strings.NewReader(string(body)) -} - -// readFile reads a text file from path -func readFile(path string) io.Reader { - file, err := os.Open(os.Args[1]) - checkErr(err) - return file -} - -func format(name, num, proto string) string { - name = strings.ToUpper(name) - // There are multiple entries for enosys and nosys, so comment them out. - nm := re{str: name} - if nm.Match(`^SYS_E?NOSYS$`) { - name = fmt.Sprintf("// %s", name) - } - if name == `SYS_SYS_EXIT` { - name = `SYS_EXIT` - } - return fmt.Sprintf(" %s = %s; // %s\n", name, num, proto) -} - -func main() { - // Get the OS (using GOOS_TARGET if it exist) - goos = os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - // Get the architecture (using GOARCH_TARGET if it exists) - goarch = os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check if GOOS and GOARCH environment variables are defined - if goarch == "" || goos == "" { - fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n") - os.Exit(1) - } - - file := strings.TrimSpace(os.Args[1]) - var syscalls io.Reader - if strings.HasPrefix(file, "https://") || strings.HasPrefix(file, "http://") { - // Download syscalls.master file - syscalls = fetchFile(file) - } else { - syscalls = readFile(file) - } - - var text, line string - s := bufio.NewScanner(syscalls) - for s.Scan() { - t := re{str: line} - if t.Match(`^(.*)\\$`) { - // Handle continuation - line = t.sub[1] - line += strings.TrimLeft(s.Text(), " \t") - } else { - // New line - line = s.Text() - } - t = re{str: line} - if t.Match(`\\$`) { - continue - } - t = re{str: line} - - switch goos { - case "dragonfly": - if t.Match(`^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$`) { - num, proto := t.sub[1], t.sub[2] - name := fmt.Sprintf("SYS_%s", t.sub[3]) - text += format(name, num, proto) - } - case "freebsd": - if t.Match(`^([0-9]+)\s+\S+\s+(?:(?:NO)?STD|COMPAT10)\s+({ \S+\s+(\w+).*)$`) { - num, proto := t.sub[1], t.sub[2] - name := fmt.Sprintf("SYS_%s", t.sub[3]) - text += format(name, num, proto) - } - case "openbsd": - if t.Match(`^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$`) { - num, proto, name := t.sub[1], t.sub[3], t.sub[4] - text += format(name, num, proto) - } - case "netbsd": - if t.Match(`^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$`) { - num, proto, compat := t.sub[1], t.sub[6], t.sub[8] - name := t.sub[7] + "_" + t.sub[9] - if t.sub[11] != "" { - name = t.sub[7] + "_" + t.sub[11] - } - name = strings.ToUpper(name) - if compat == "" || compat == "13" || compat == "30" || compat == "50" { - text += fmt.Sprintf(" %s = %s; // %s\n", name, num, proto) - } - } - case "darwin": - if t.Match(`^#define\s+SYS_(\w+)\s+([0-9]+)`) { - name, num := t.sub[1], t.sub[2] - name = strings.ToUpper(name) - text += fmt.Sprintf(" SYS_%s = %s;\n", name, num) - } - default: - fmt.Fprintf(os.Stderr, "unrecognized GOOS=%s\n", goos) - os.Exit(1) - - } - } - err := s.Err() - checkErr(err) - - fmt.Printf(template, cmdLine(), buildTags(), text) -} - -const template = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package unix - -const( -%s)` diff --git a/vendor/golang.org/x/sys/unix/types_aix.go b/vendor/golang.org/x/sys/unix/types_aix.go deleted file mode 100644 index 40d2bee..0000000 --- a/vendor/golang.org/x/sys/unix/types_aix.go +++ /dev/null @@ -1,237 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore -// +build aix - -/* -Input to cgo -godefs. See also mkerrors.sh and mkall.sh -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - - -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong - PathMax = C.PATH_MAX -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -type off64 C.off64_t -type off C.off_t -type Mode_t C.mode_t - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -type Timex C.struct_timex - -type Time_t C.time_t - -type Tms C.struct_tms - -type Utimbuf C.struct_utimbuf - -type Timezone C.struct_timezone - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit64 - -type Pid_t C.pid_t - -type _Gid_t C.gid_t - -type dev_t C.dev_t - -// Files - -type Stat_t C.struct_stat - -type StatxTimestamp C.struct_statx_timestamp - -type Statx_t C.struct_statx - -type Dirent C.struct_dirent - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Cmsghdr C.struct_cmsghdr - -type ICMPv6Filter C.struct_icmp6_filter - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type Linger C.struct_linger - -type Msghdr C.struct_msghdr - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr -) - -type IfMsgHdr C.struct_if_msghdr - -// Misc - -type FdSet C.fd_set - -type Utsname C.struct_utsname - -type Ustat_t C.struct_ustat - -type Sigset_t C.sigset_t - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// Terminal handling - -type Termios C.struct_termios - -type Termio C.struct_termio - -type Winsize C.struct_winsize - -//poll - -type PollFd struct { - Fd int32 - Events uint16 - Revents uint16 -} - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -//flock_t - -type Flock_t C.struct_flock64 - -// Statfs - -type Fsid_t C.struct_fsid_t -type Fsid64_t C.struct_fsid64_t - -type Statfs_t C.struct_statfs - -const RNDGETENTCNT = 0x80045200 diff --git a/vendor/golang.org/x/sys/unix/types_darwin.go b/vendor/golang.org/x/sys/unix/types_darwin.go deleted file mode 100644 index 155c2e6..0000000 --- a/vendor/golang.org/x/sys/unix/types_darwin.go +++ /dev/null @@ -1,283 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define __DARWIN_UNIX03 0 -#define KERNEL -#define _DARWIN_USE_64_BIT_INODE -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat64 - -type Statfs_t C.struct_statfs64 - -type Flock_t C.struct_flock - -type Fstore_t C.struct_fstore - -type Radvisory_t C.struct_radvisory - -type Fbootstraptransfer_t C.struct_fbootstraptransfer - -type Log2phys_t C.struct_log2phys - -type Fsid C.struct_fsid - -type Dirent C.struct_dirent - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet4Pktinfo C.struct_in_pktinfo - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2 - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfmaMsghdr2 C.struct_ifma_msghdr2 - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_dragonfly.go b/vendor/golang.org/x/sys/unix/types_dragonfly.go deleted file mode 100644 index 3365dd7..0000000 --- a/vendor/golang.org/x/sys/unix/types_dragonfly.go +++ /dev/null @@ -1,263 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.struct_fsid - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Uname - -type Utsname C.struct_utsname diff --git a/vendor/golang.org/x/sys/unix/types_freebsd.go b/vendor/golang.org/x/sys/unix/types_freebsd.go deleted file mode 100644 index a121dc3..0000000 --- a/vendor/golang.org/x/sys/unix/types_freebsd.go +++ /dev/null @@ -1,400 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define _WANT_FREEBSD11_STAT 1 -#define _WANT_FREEBSD11_STATFS 1 -#define _WANT_FREEBSD11_DIRENT 1 -#define _WANT_FREEBSD11_KEVENT 1 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -// This structure is a duplicate of if_data on FreeBSD 8-STABLE. -// See /usr/include/net/if.h. -struct if_data8 { - u_char ifi_type; - u_char ifi_physical; - u_char ifi_addrlen; - u_char ifi_hdrlen; - u_char ifi_link_state; - u_char ifi_spare_char1; - u_char ifi_spare_char2; - u_char ifi_datalen; - u_long ifi_mtu; - u_long ifi_metric; - u_long ifi_baudrate; - u_long ifi_ipackets; - u_long ifi_ierrors; - u_long ifi_opackets; - u_long ifi_oerrors; - u_long ifi_collisions; - u_long ifi_ibytes; - u_long ifi_obytes; - u_long ifi_imcasts; - u_long ifi_omcasts; - u_long ifi_iqdrops; - u_long ifi_noproto; - u_long ifi_hwassist; -// FIXME: these are now unions, so maybe need to change definitions? -#undef ifi_epoch - time_t ifi_epoch; -#undef ifi_lastchange - struct timeval ifi_lastchange; -}; - -// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE. -// See /usr/include/net/if.h. -struct if_msghdr8 { - u_short ifm_msglen; - u_char ifm_version; - u_char ifm_type; - int ifm_addrs; - int ifm_flags; - u_short ifm_index; - struct if_data8 ifm_data; -}; -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -const ( - _statfsVersion = C.STATFS_VERSION - _dirblksiz = C.DIRBLKSIZ -) - -type Stat_t C.struct_stat - -type stat_freebsd11_t C.struct_freebsd11_stat - -type Statfs_t C.struct_statfs - -type statfs_freebsd11_t C.struct_freebsd11_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type dirent_freebsd11 C.struct_freebsd11_dirent - -type Fsid C.struct_fsid - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Advice to Fadvise - -const ( - FADV_NORMAL = C.POSIX_FADV_NORMAL - FADV_RANDOM = C.POSIX_FADV_RANDOM - FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL - FADV_WILLNEED = C.POSIX_FADV_WILLNEED - FADV_DONTNEED = C.POSIX_FADV_DONTNEED - FADV_NOREUSE = C.POSIX_FADV_NOREUSE -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPMreqn C.struct_ip_mreqn - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPMreqn = C.sizeof_struct_ip_mreqn - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_ATTACH = C.PT_ATTACH - PTRACE_CONT = C.PT_CONTINUE - PTRACE_DETACH = C.PT_DETACH - PTRACE_GETFPREGS = C.PT_GETFPREGS - PTRACE_GETFSBASE = C.PT_GETFSBASE - PTRACE_GETLWPLIST = C.PT_GETLWPLIST - PTRACE_GETNUMLWPS = C.PT_GETNUMLWPS - PTRACE_GETREGS = C.PT_GETREGS - PTRACE_GETXSTATE = C.PT_GETXSTATE - PTRACE_IO = C.PT_IO - PTRACE_KILL = C.PT_KILL - PTRACE_LWPEVENTS = C.PT_LWP_EVENTS - PTRACE_LWPINFO = C.PT_LWPINFO - PTRACE_SETFPREGS = C.PT_SETFPREGS - PTRACE_SETREGS = C.PT_SETREGS - PTRACE_SINGLESTEP = C.PT_STEP - PTRACE_TRACEME = C.PT_TRACE_ME -) - -const ( - PIOD_READ_D = C.PIOD_READ_D - PIOD_WRITE_D = C.PIOD_WRITE_D - PIOD_READ_I = C.PIOD_READ_I - PIOD_WRITE_I = C.PIOD_WRITE_I -) - -const ( - PL_FLAG_BORN = C.PL_FLAG_BORN - PL_FLAG_EXITED = C.PL_FLAG_EXITED - PL_FLAG_SI = C.PL_FLAG_SI -) - -const ( - TRAP_BRKPT = C.TRAP_BRKPT - TRAP_TRACE = C.TRAP_TRACE -) - -type PtraceLwpInfoStruct C.struct_ptrace_lwpinfo - -type __Siginfo C.struct___siginfo - -type Sigset_t C.sigset_t - -type Reg C.struct_reg - -type FpReg C.struct_fpreg - -type PtraceIoDesc C.struct_ptrace_io_desc - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent_freebsd11 - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - sizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfMsghdr = C.sizeof_struct_if_msghdr8 - sizeofIfData = C.sizeof_struct_if_data - SizeofIfData = C.sizeof_struct_if_data8 - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type ifMsghdr C.struct_if_msghdr - -type IfMsghdr C.struct_if_msghdr8 - -type ifData C.struct_if_data - -type IfData C.struct_if_data8 - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfZbuf = C.sizeof_struct_bpf_zbuf - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr - SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfZbuf C.struct_bpf_zbuf - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfZbufHeader C.struct_bpf_zbuf_header - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLINIGNEOF = C.POLLINIGNEOF - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Capabilities - -type CapRights C.struct_cap_rights - -// Uname - -type Utsname C.struct_utsname diff --git a/vendor/golang.org/x/sys/unix/types_netbsd.go b/vendor/golang.org/x/sys/unix/types_netbsd.go deleted file mode 100644 index 4a96d72..0000000 --- a/vendor/golang.org/x/sys/unix/types_netbsd.go +++ /dev/null @@ -1,290 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.fsid_t - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Advice to Fadvise - -const ( - FADV_NORMAL = C.POSIX_FADV_NORMAL - FADV_RANDOM = C.POSIX_FADV_RANDOM - FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL - FADV_WILLNEED = C.POSIX_FADV_WILLNEED - FADV_DONTNEED = C.POSIX_FADV_DONTNEED - FADV_NOREUSE = C.POSIX_FADV_NOREUSE -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -type Mclpool C.struct_mclpool - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfTimeval C.struct_bpf_timeval - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -type Ptmget C.struct_ptmget - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Sysctl - -type Sysctlnode C.struct_sysctlnode - -// Uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_openbsd.go b/vendor/golang.org/x/sys/unix/types_openbsd.go deleted file mode 100644 index 775cb57..0000000 --- a/vendor/golang.org/x/sys/unix/types_openbsd.go +++ /dev/null @@ -1,283 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.fsid_t - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -type Mclpool C.struct_mclpool - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfTimeval C.struct_bpf_timeval - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Signal Sets - -type Sigset_t C.sigset_t - -// Uname - -type Utsname C.struct_utsname - -// Uvmexp - -const SizeofUvmexp = C.sizeof_struct_uvmexp - -type Uvmexp C.struct_uvmexp - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_solaris.go b/vendor/golang.org/x/sys/unix/types_solaris.go deleted file mode 100644 index 2b716f9..0000000 --- a/vendor/golang.org/x/sys/unix/types_solaris.go +++ /dev/null @@ -1,266 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -// These defines ensure that builds done on newer versions of Solaris are -// backwards-compatible with older versions of Solaris and -// OpenSolaris-based derivatives. -#define __USE_SUNOS_SOCKETS__ // msghdr -#define __USE_LEGACY_PROTOTYPES__ // iovec -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong - PathMax = C.PATH_MAX - MaxHostNameLen = C.MAXHOSTNAMELEN -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -type Tms C.struct_tms - -type Utimbuf C.struct_utimbuf - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -// Filesystems - -type _Fsblkcnt_t C.fsblkcnt_t - -type Statvfs_t C.struct_statvfs - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Select - -type FdSet C.fd_set - -// Misc - -type Utsname C.struct_utsname - -type Ustat_t C.struct_ustat - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_EACCESS = C.AT_EACCESS -) - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfTimeval C.struct_bpf_timeval - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Termio C.struct_termio - -type Winsize C.struct_winsize - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) diff --git a/vendor/golang.org/x/text/encoding/internal/identifier/gen.go b/vendor/golang.org/x/text/encoding/internal/identifier/gen.go deleted file mode 100644 index 26cfef9..0000000 --- a/vendor/golang.org/x/text/encoding/internal/identifier/gen.go +++ /dev/null @@ -1,142 +0,0 @@ -// Copyright 2015 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -package main - -import ( - "bytes" - "encoding/xml" - "fmt" - "io" - "log" - "strings" - - "golang.org/x/text/internal/gen" -) - -type registry struct { - XMLName xml.Name `xml:"registry"` - Updated string `xml:"updated"` - Registry []struct { - ID string `xml:"id,attr"` - Record []struct { - Name string `xml:"name"` - Xref []struct { - Type string `xml:"type,attr"` - Data string `xml:"data,attr"` - } `xml:"xref"` - Desc struct { - Data string `xml:",innerxml"` - // Any []struct { - // Data string `xml:",chardata"` - // } `xml:",any"` - // Data string `xml:",chardata"` - } `xml:"description,"` - MIB string `xml:"value"` - Alias []string `xml:"alias"` - MIME string `xml:"preferred_alias"` - } `xml:"record"` - } `xml:"registry"` -} - -func main() { - r := gen.OpenIANAFile("assignments/character-sets/character-sets.xml") - reg := ®istry{} - if err := xml.NewDecoder(r).Decode(®); err != nil && err != io.EOF { - log.Fatalf("Error decoding charset registry: %v", err) - } - if len(reg.Registry) == 0 || reg.Registry[0].ID != "character-sets-1" { - log.Fatalf("Unexpected ID %s", reg.Registry[0].ID) - } - - w := &bytes.Buffer{} - fmt.Fprintf(w, "const (\n") - for _, rec := range reg.Registry[0].Record { - constName := "" - for _, a := range rec.Alias { - if strings.HasPrefix(a, "cs") && strings.IndexByte(a, '-') == -1 { - // Some of the constant definitions have comments in them. Strip those. - constName = strings.Title(strings.SplitN(a[2:], "\n", 2)[0]) - } - } - if constName == "" { - switch rec.MIB { - case "2085": - constName = "HZGB2312" // Not listed as alias for some reason. - default: - log.Fatalf("No cs alias defined for %s.", rec.MIB) - } - } - if rec.MIME != "" { - rec.MIME = fmt.Sprintf(" (MIME: %s)", rec.MIME) - } - fmt.Fprintf(w, "// %s is the MIB identifier with IANA name %s%s.\n//\n", constName, rec.Name, rec.MIME) - if len(rec.Desc.Data) > 0 { - fmt.Fprint(w, "// ") - d := xml.NewDecoder(strings.NewReader(rec.Desc.Data)) - inElem := true - attr := "" - for { - t, err := d.Token() - if err != nil { - if err != io.EOF { - log.Fatal(err) - } - break - } - switch x := t.(type) { - case xml.CharData: - attr = "" // Don't need attribute info. - a := bytes.Split([]byte(x), []byte("\n")) - for i, b := range a { - if b = bytes.TrimSpace(b); len(b) != 0 { - if !inElem && i > 0 { - fmt.Fprint(w, "\n// ") - } - inElem = false - fmt.Fprintf(w, "%s ", string(b)) - } - } - case xml.StartElement: - if x.Name.Local == "xref" { - inElem = true - use := false - for _, a := range x.Attr { - if a.Name.Local == "type" { - use = use || a.Value != "person" - } - if a.Name.Local == "data" && use { - // Patch up URLs to use https. From some links, the - // https version is different from the http one. - s := a.Value - s = strings.Replace(s, "http://", "https://", -1) - s = strings.Replace(s, "/unicode/", "/", -1) - attr = s + " " - } - } - } - case xml.EndElement: - inElem = false - fmt.Fprint(w, attr) - } - } - fmt.Fprint(w, "\n") - } - for _, x := range rec.Xref { - switch x.Type { - case "rfc": - fmt.Fprintf(w, "// Reference: %s\n", strings.ToUpper(x.Data)) - case "uri": - fmt.Fprintf(w, "// Reference: %s\n", x.Data) - } - } - fmt.Fprintf(w, "%s MIB = %s\n", constName, rec.MIB) - fmt.Fprintln(w) - } - fmt.Fprintln(w, ")") - - gen.WriteGoFile("mib.go", "identifier", w.Bytes()) -} diff --git a/vendor/modernc.org/fileutil/Makefile b/vendor/modernc.org/fileutil/Makefile index 5849cc2..1319b03 100644 --- a/vendor/modernc.org/fileutil/Makefile +++ b/vendor/modernc.org/fileutil/Makefile @@ -2,7 +2,7 @@ # Use of this source code is governed by a BSD-style # license that can be found in the LICENSE file. -.PHONY: all clean editor todo +.PHONY: all clean editor build_all todo all: editor go vet @@ -16,6 +16,13 @@ editor: go test go build +PLATFORMS=darwin dragonfly freebsd linux netbsd openbsd plan9 solaris windows +ARCHITECTURES=386 amd64 arm arm64 + +build_all: + $(foreach GOOS, $(PLATFORMS),\ + $(foreach GOARCH, $(ARCHITECTURES), $(shell export GOOS=$(GOOS); export GOARCH=$(GOARCH); go build -v -o /dev/null || go env))) + todo: @grep -n ^[[:space:]]*_[[:space:]]*=[[:space:]][[:alpha:]][[:alnum:]]* *.go || true @grep -n TODO *.go || true diff --git a/vendor/modernc.org/fileutil/fileutil_allarms.go b/vendor/modernc.org/fileutil/fileutil_allarms.go index d08f434..953ddce 100644 --- a/vendor/modernc.org/fileutil/fileutil_allarms.go +++ b/vendor/modernc.org/fileutil/fileutil_allarms.go @@ -2,8 +2,10 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. - // +build arm arm64 +// +build !windows +// +build !openbsd +// +build !plan9 package fileutil // import "modernc.org/fileutil" diff --git a/vendor/modernc.org/fileutil/fileutil_darwin.go b/vendor/modernc.org/fileutil/fileutil_darwin.go index 052d3b5..0418e42 100644 --- a/vendor/modernc.org/fileutil/fileutil_darwin.go +++ b/vendor/modernc.org/fileutil/fileutil_darwin.go @@ -3,6 +3,7 @@ // license that can be found in the LICENSE file. // +build !arm +// +build !arm64 package fileutil // import "modernc.org/fileutil" diff --git a/vendor/modernc.org/fileutil/fileutil_dragonfly.go b/vendor/modernc.org/fileutil/fileutil_dragonfly.go index a770146..c26b260 100644 --- a/vendor/modernc.org/fileutil/fileutil_dragonfly.go +++ b/vendor/modernc.org/fileutil/fileutil_dragonfly.go @@ -3,6 +3,7 @@ // license that can be found in the LICENSE file. // +build !arm +// +build !arm64 package fileutil // import "modernc.org/fileutil" diff --git a/vendor/modernc.org/fileutil/fileutil_freebsd.go b/vendor/modernc.org/fileutil/fileutil_freebsd.go index 85f689d..b7c55e3 100644 --- a/vendor/modernc.org/fileutil/fileutil_freebsd.go +++ b/vendor/modernc.org/fileutil/fileutil_freebsd.go @@ -3,6 +3,7 @@ // license that can be found in the LICENSE file. // +build !arm +// +build !arm64 package fileutil // import "modernc.org/fileutil" diff --git a/vendor/modernc.org/fileutil/fileutil_netbsd.go b/vendor/modernc.org/fileutil/fileutil_netbsd.go index 8db6e56..bf56205 100644 --- a/vendor/modernc.org/fileutil/fileutil_netbsd.go +++ b/vendor/modernc.org/fileutil/fileutil_netbsd.go @@ -3,6 +3,7 @@ // license that can be found in the LICENSE file. // +build !arm +// +build !arm64 package fileutil // import "modernc.org/fileutil" diff --git a/vendor/modules.txt b/vendor/modules.txt index 92da76c..8d54408 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -7,8 +7,8 @@ github.com/agl/ed25519 github.com/agl/ed25519/edwards25519 github.com/agl/ed25519/extra25519 # github.com/cryptix/go v1.5.0 -github.com/cryptix/go/logging github.com/cryptix/go/encodedTime +github.com/cryptix/go/logging # github.com/davecgh/go-spew v1.1.1 github.com/davecgh/go-spew/spew # github.com/dgraph-io/badger v2.0.0-rc2+incompatible @@ -36,6 +36,8 @@ github.com/go-logfmt/logfmt github.com/golang/protobuf/proto # github.com/golang/snappy v0.0.1 github.com/golang/snappy +# github.com/gorilla/mux v1.7.3 +github.com/gorilla/mux # github.com/hashicorp/errwrap v1.0.0 github.com/hashicorp/errwrap # github.com/hashicorp/go-multierror v1.0.0 @@ -61,8 +63,8 @@ github.com/pmezard/go-difflib/difflib # github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 github.com/remyoudompheng/bigfft # github.com/stretchr/testify v1.4.0 -github.com/stretchr/testify/require github.com/stretchr/testify/assert +github.com/stretchr/testify/require # github.com/tinylib/msgp v1.1.0 github.com/tinylib/msgp/msgp # github.com/ugorji/go/codec v1.1.7 @@ -71,22 +73,22 @@ github.com/ugorji/go/codec github.com/willf/bitset # go.cryptoscope.co/librarian v0.2.0 go.cryptoscope.co/librarian -go.cryptoscope.co/librarian/mkv go.cryptoscope.co/librarian/badger +go.cryptoscope.co/librarian/mkv # go.cryptoscope.co/luigi v0.3.5-0.20190924074117-8ca146aad481 go.cryptoscope.co/luigi go.cryptoscope.co/luigi/mfr # go.cryptoscope.co/margaret v0.1.1-0.20191128192726-25be9c098bc9 go.cryptoscope.co/margaret -go.cryptoscope.co/margaret/multilog go.cryptoscope.co/margaret/codec/msgpack -go.cryptoscope.co/margaret/multilog/badger -go.cryptoscope.co/margaret/multilog/roaringfiles -go.cryptoscope.co/margaret/offset2 go.cryptoscope.co/margaret/internal/persist go.cryptoscope.co/margaret/internal/persist/fs go.cryptoscope.co/margaret/internal/persist/mkv go.cryptoscope.co/margaret/internal/persist/sqlite +go.cryptoscope.co/margaret/multilog +go.cryptoscope.co/margaret/multilog/badger +go.cryptoscope.co/margaret/multilog/roaringfiles +go.cryptoscope.co/margaret/offset2 # go.cryptoscope.co/muxrpc v1.5.4-0.20191205134222-b1563255bffa go.cryptoscope.co/muxrpc go.cryptoscope.co/muxrpc/codec @@ -95,15 +97,10 @@ go.cryptoscope.co/netwrap # go.cryptoscope.co/secretstream v1.2.1 go.cryptoscope.co/secretstream go.cryptoscope.co/secretstream/boxstream -go.cryptoscope.co/secretstream/secrethandshake go.cryptoscope.co/secretstream/internal/lo25519 -# go.cryptoscope.co/ssb v0.0.0-20191218210832-9339f67aa758 +go.cryptoscope.co/secretstream/secrethandshake +# go.cryptoscope.co/ssb v0.0.0-20191222231253-a44792d82730 go.cryptoscope.co/ssb -go.cryptoscope.co/ssb/multilogs -go.cryptoscope.co/ssb/repo -go.cryptoscope.co/ssb/sbot -go.cryptoscope.co/ssb/message/multimsg -go.cryptoscope.co/ssb/private go.cryptoscope.co/ssb/blobstore go.cryptoscope.co/ssb/graph go.cryptoscope.co/ssb/indexes @@ -111,7 +108,11 @@ go.cryptoscope.co/ssb/internal/ctxutils go.cryptoscope.co/ssb/internal/multiserver go.cryptoscope.co/ssb/internal/mutil go.cryptoscope.co/ssb/internal/netwraputil +go.cryptoscope.co/ssb/internal/transform go.cryptoscope.co/ssb/message +go.cryptoscope.co/ssb/message/legacy +go.cryptoscope.co/ssb/message/multimsg +go.cryptoscope.co/ssb/multilogs go.cryptoscope.co/ssb/network go.cryptoscope.co/ssb/plugins/blobs go.cryptoscope.co/ssb/plugins/control @@ -124,81 +125,82 @@ go.cryptoscope.co/ssb/plugins/replicate go.cryptoscope.co/ssb/plugins/status go.cryptoscope.co/ssb/plugins/whoami go.cryptoscope.co/ssb/plugins2 -go.cryptoscope.co/ssb/message/legacy -go.cryptoscope.co/ssb/internal/transform +go.cryptoscope.co/ssb/private +go.cryptoscope.co/ssb/repo +go.cryptoscope.co/ssb/sbot # go.mindeco.de/ssb-gabbygrove v0.1.6 go.mindeco.de/ssb-gabbygrove # golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc -golang.org/x/crypto/ed25519 -golang.org/x/crypto/nacl/secretbox golang.org/x/crypto/curve25519 -golang.org/x/crypto/nacl/box +golang.org/x/crypto/ed25519 golang.org/x/crypto/ed25519/internal/edwards25519 -golang.org/x/crypto/nacl/auth golang.org/x/crypto/internal/subtle +golang.org/x/crypto/nacl/auth +golang.org/x/crypto/nacl/box +golang.org/x/crypto/nacl/secretbox golang.org/x/crypto/poly1305 golang.org/x/crypto/salsa20/salsa # golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2 golang.org/x/exp/rand # golang.org/x/net v0.0.0-20190628185345-da137c7871d7 -golang.org/x/net/trace golang.org/x/net/internal/timeseries +golang.org/x/net/trace # golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e golang.org/x/sync/errgroup # golang.org/x/sys v0.0.0-20191007154456-ef33b2fb2c41 +golang.org/x/sys/cpu golang.org/x/sys/unix golang.org/x/sys/windows -golang.org/x/sys/cpu # golang.org/x/text v0.3.2 -golang.org/x/text/encoding/unicode -golang.org/x/text/transform golang.org/x/text/encoding golang.org/x/text/encoding/internal golang.org/x/text/encoding/internal/identifier +golang.org/x/text/encoding/unicode golang.org/x/text/internal/utf8internal golang.org/x/text/runes +golang.org/x/text/transform # gonum.org/v1/gonum v0.0.0-20190904110519-2065cbd6b42a +gonum.org/v1/gonum/blas +gonum.org/v1/gonum/blas/blas64 +gonum.org/v1/gonum/blas/cblas128 +gonum.org/v1/gonum/blas/gonum +gonum.org/v1/gonum/floats gonum.org/v1/gonum/graph gonum.org/v1/gonum/graph/encoding gonum.org/v1/gonum/graph/encoding/dot -gonum.org/v1/gonum/graph/path -gonum.org/v1/gonum/graph/simple -gonum.org/v1/gonum/graph/traverse gonum.org/v1/gonum/graph/formats/dot gonum.org/v1/gonum/graph/formats/dot/ast -gonum.org/v1/gonum/graph/internal/ordered -gonum.org/v1/gonum/graph/internal/set -gonum.org/v1/gonum/floats -gonum.org/v1/gonum/graph/internal/linear -gonum.org/v1/gonum/graph/iterator -gonum.org/v1/gonum/mat -gonum.org/v1/gonum/graph/internal/uid +gonum.org/v1/gonum/graph/formats/dot/internal/astx +gonum.org/v1/gonum/graph/formats/dot/internal/errors gonum.org/v1/gonum/graph/formats/dot/internal/lexer gonum.org/v1/gonum/graph/formats/dot/internal/parser -gonum.org/v1/gonum/internal/asm/f64 -gonum.org/v1/gonum/blas -gonum.org/v1/gonum/blas/blas64 -gonum.org/v1/gonum/blas/cblas128 -gonum.org/v1/gonum/lapack -gonum.org/v1/gonum/lapack/lapack64 gonum.org/v1/gonum/graph/formats/dot/internal/token -gonum.org/v1/gonum/graph/formats/dot/internal/astx -gonum.org/v1/gonum/graph/formats/dot/internal/errors -gonum.org/v1/gonum/blas/gonum -gonum.org/v1/gonum/lapack/gonum +gonum.org/v1/gonum/graph/internal/linear +gonum.org/v1/gonum/graph/internal/ordered +gonum.org/v1/gonum/graph/internal/set +gonum.org/v1/gonum/graph/internal/uid +gonum.org/v1/gonum/graph/iterator +gonum.org/v1/gonum/graph/path +gonum.org/v1/gonum/graph/simple +gonum.org/v1/gonum/graph/traverse gonum.org/v1/gonum/internal/asm/c128 gonum.org/v1/gonum/internal/asm/c64 gonum.org/v1/gonum/internal/asm/f32 +gonum.org/v1/gonum/internal/asm/f64 gonum.org/v1/gonum/internal/cmplx64 gonum.org/v1/gonum/internal/math32 +gonum.org/v1/gonum/lapack +gonum.org/v1/gonum/lapack/gonum +gonum.org/v1/gonum/lapack/lapack64 +gonum.org/v1/gonum/mat # gopkg.in/yaml.v2 v2.2.2 gopkg.in/yaml.v2 -# modernc.org/fileutil v1.0.1-0.20191218210630-be89d16144d3 +# modernc.org/fileutil v1.0.1-0.20191220121946-b2535a37172b modernc.org/fileutil # modernc.org/internal v1.0.0 modernc.org/internal/buffer -modernc.org/internal/slice modernc.org/internal/file +modernc.org/internal/slice # modernc.org/kv v1.0.0 modernc.org/kv # modernc.org/lldb v1.0.0