progress

tools/artifact_gen/artifact_gen.cc

@@ -207,7 +207,108 @@ class ArtifactGen {
     }
   }
 
+  void PatchGrpcProtoLibraryRules() {
+    for (auto& [name, bazel_rule] : rules_) {
+      if (absl::StartsWith(name, "//") &&
+          (bazel_rule.generator_function == "grpc_proto_library" ||
+           bazel_rule.clazz == "cc_proto_library")) {
+        bazel_rule.deps.push_back("//third_party:protobuf");
+      }
+    }
+  }
+
+  void PatchDescriptorUpbProtoLibrary() {
+    auto it = rules_.find("@com_google_protobuf//upb:descriptor_upb_proto");
+    if (it == rules_.end()) return;
+    auto& bazel_rule = it->second;
+    bazel_rule.srcs.push_back(
+        ":src/core/ext/upb-gen/google/protobuf/descriptor.upb_minitable.c");
+    bazel_rule.hdrs.push_back(
+        ":src/core/ext/upb-gen/google/protobuf/descriptor.upb.h");
+  }
+
+  void PopulateCcTests() {
+    for (const auto& [_, bazel_rule] : rules_) {
+      if (bazel_rule.clazz != "cc_test") continue;
+      std::string test_name = bazel_rule.name;
+      if (!absl::StartsWith(test_name, "//")) continue;
+      test_name = test_name.substr(2);
+      if (!WantCcTest(test_name)) continue;
+      tests_.push_back(test_name);
+    }
+  }
+
+  void GenerateExtraMetadataForTests() {
+    for (const auto& test : tests_) {
+      LOG(FATAL) << "unimplemented";
+    }
+  }
+
  private:
+  bool WantCcTest(absl::string_view test) {
+    // most qps tests are autogenerated, we are fine without them
+    if (absl::StartsWith(test, "test/cpp/qps:")) return false;
+    // microbenchmarks aren't needed for checking correctness
+    if (absl::StartsWith(test, "test/cpp/microbenchmarks:")) return false;
+    if (absl::StartsWith(test, "test/core/promise/benchmark:")) return false;
+    // we have trouble with census dependency outside of bazel
+    if (absl::StartsWith(test, "test/cpp/ext/filters/census:")) return false;
+    if (absl::StartsWith(test,
+                         "test/core/server:xds_channel_stack_modifier_test")) {
+      return false;
+    }
+    if (absl::StartsWith(test, "test/cpp/ext/gcp:")) return false;
+    if (absl::StartsWith(test, "test/cpp/ext/filters/logging:")) return false;
+    if (absl::StartsWith(test, "test/cpp/interop:observability_interop")) {
+      return false;
+    }
+    // we have not added otel dependency outside of bazel
+    if (absl::StartsWith(test, "test/cpp/ext/csm:")) return false;
+    if (absl::StartsWith(test, "test/cpp/interop:xds_interop")) return false;
+    // missing opencensus/stats/stats.h
+    if (absl::StartsWith(
+            test, "test/cpp/end2end:server_load_reporting_end2end_test")) {
+      return false;
+    }
+    if (absl::StartsWith(
+            test, "test/cpp/server/load_reporter:lb_load_reporter_test")) {
+      return false;
+    }
+    // The test uses --running_under_bazel cmdline argument
+    // To avoid the trouble needing to adjust it, we just skip the test
+    if (absl::StartsWith(
+            test, "test/cpp/naming:resolver_component_tests_runner_invoker")) {
+      return false;
+    }
+    // the test requires 'client_crash_test_server' to be built
+    if (absl::StartsWith(test, "test/cpp/end2end:time_change_test")) {
+      return false;
+    }
+    if (absl::StartsWith(test, "test/cpp/end2end:client_crash_test")) {
+      return false;
+    }
+    // the test requires 'server_crash_test_client' to be built
+    if (absl::StartsWith(test, "test/cpp/end2end:server_crash_test")) {
+      return false;
+    }
+    // test never existed under build.yaml and it fails -> skip it
+    if (absl::StartsWith(test, "test/core/tsi:ssl_session_cache_test")) {
+      return false;
+    }
+    // the binary of this test does not get built with cmake
+    if (absl::StartsWith(test, "test/cpp/util:channelz_sampler_test")) {
+      return false;
+    }
+    // chaotic good not supported outside bazel
+    if (absl::StartsWith(test, "test/core/transport/chaotic_good")) {
+      return false;
+    }
+    // we don't need to generate fuzzers outside of bazel
+    if (absl::EndsWith(test, "_fuzzer")) return false;
+    if (absl::StrContains(test, "_fuzzer_")) return false;
+    return true;
+  }
+
   std::set<std::string> GetTransitiveProtos(std::string root) {
     std::queue<std::string> todo;
     std::set<std::string> visited;
@@ -262,6 +363,7 @@ class ArtifactGen {
   }
 
   std::map<std::string, BazelRule> rules_;
+  std::vector<std::string> tests_;
   const std::map<std::string, std::string> external_source_prefixes_ = {
       // TODO(veblush) : Remove @utf8_range// item once protobuf is upgraded
       // to 26.x
@@ -308,5 +410,9 @@ int main(int argc, char** argv) {
     generator.LoadRulesXml(argv[i]);
   }
   generator.ExpandUpbProtoLibraryRules();
+  generator.PatchGrpcProtoLibraryRules();
+  generator.PatchDescriptorUpbProtoLibrary();
+  generator.PopulateCcTests();
+  generator.GenerateExtraMetadataForTests();
   return 0;
 }