Revert "remove admin panel & related code (#2584)"

This reverts commit d1c6ed7.

build/support/cxx_dependency_map.rb

@@ -3,6 +3,153 @@
 {"src/agent/AgentMain.cpp"=>
   ["src/agent/MainFunctions.h",
    "src/cxx_supportlib/Constants.h"],
+ "src/agent/Core/AdminPanelConnector.h"=>
+  ["src/agent/Core/ApplicationPool/AbstractSession.h",
+   "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
+   "src/agent/Core/ApplicationPool/BasicProcessInfo.h",
+   "src/agent/Core/ApplicationPool/Common.h",
+   "src/agent/Core/ApplicationPool/Context.h",
+   "src/agent/Core/ApplicationPool/Group.h",
+   "src/agent/Core/ApplicationPool/Options.h",
+   "src/agent/Core/ApplicationPool/Pool.h",
+   "src/agent/Core/ApplicationPool/Process.h",
+   "src/agent/Core/ApplicationPool/Session.h",
+   "src/agent/Core/ApplicationPool/Socket.h",
+   "src/agent/Core/Controller.h",
+   "src/agent/Core/Controller/AppResponse.h",
+   "src/agent/Core/Controller/Client.h",
+   "src/agent/Core/Controller/Config.h",
+   "src/agent/Core/Controller/Request.h",
+   "src/agent/Core/Controller/TurboCaching.h",
+   "src/agent/Core/ResponseCache.h",
+   "src/agent/Core/SpawningKit/Config.h",
+   "src/agent/Core/SpawningKit/Config/AutoGeneratedCode.h",
+   "src/agent/Core/SpawningKit/Context.h",
+   "src/agent/Core/SpawningKit/DirectSpawner.h",
+   "src/agent/Core/SpawningKit/DummySpawner.h",
+   "src/agent/Core/SpawningKit/Exceptions.h",
+   "src/agent/Core/SpawningKit/Factory.h",
+   "src/agent/Core/SpawningKit/Handshake/BackgroundIOCapturer.h",
+   "src/agent/Core/SpawningKit/Handshake/Perform.h",
+   "src/agent/Core/SpawningKit/Handshake/Prepare.h",
+   "src/agent/Core/SpawningKit/Handshake/Session.h",
+   "src/agent/Core/SpawningKit/Handshake/WorkDir.h",
+   "src/agent/Core/SpawningKit/Journey.h",
+   "src/agent/Core/SpawningKit/PipeWatcher.h",
+   "src/agent/Core/SpawningKit/Result.h",
+   "src/agent/Core/SpawningKit/Result/AutoGeneratedCode.h",
+   "src/agent/Core/SpawningKit/SmartSpawner.h",
+   "src/agent/Core/SpawningKit/Spawner.h",
+   "src/agent/Core/SpawningKit/UserSwitchingRules.h",
+   "src/agent/Shared/ApplicationPoolApiKey.h",
+   "src/cxx_supportlib/Algorithms/Hasher.h",
+   "src/cxx_supportlib/Algorithms/MovingAverage.h",
+   "src/cxx_supportlib/AppLocalConfigFileUtils.h",
+   "src/cxx_supportlib/ConfigKit/AsyncUtils.h",
+   "src/cxx_supportlib/ConfigKit/Common.h",
+   "src/cxx_supportlib/ConfigKit/ConfigKit.h",
+   "src/cxx_supportlib/ConfigKit/DummyTranslator.h",
+   "src/cxx_supportlib/ConfigKit/Schema.h",
+   "src/cxx_supportlib/ConfigKit/SchemaUtils.h",
+   "src/cxx_supportlib/ConfigKit/Store.h",
+   "src/cxx_supportlib/ConfigKit/Translator.h",
+   "src/cxx_supportlib/ConfigKit/Utils.h",
+   "src/cxx_supportlib/Constants.h",
+   "src/cxx_supportlib/DataStructures/HashedStaticString.h",
+   "src/cxx_supportlib/DataStructures/LString.h",
+   "src/cxx_supportlib/DataStructures/StringKeyTable.h",
+   "src/cxx_supportlib/Exceptions.h",
+   "src/cxx_supportlib/FileDescriptor.h",
+   "src/cxx_supportlib/FileTools/FileManip.h",
+   "src/cxx_supportlib/FileTools/PathManip.h",
+   "src/cxx_supportlib/Hooks.h",
+   "src/cxx_supportlib/IOTools/BufferedIO.h",
+   "src/cxx_supportlib/IOTools/IOUtils.h",
+   "src/cxx_supportlib/IOTools/MessageIO.h",
+   "src/cxx_supportlib/IOTools/MessageSerialization.h",
+   "src/cxx_supportlib/InstanceDirectory.h",
+   "src/cxx_supportlib/Integrations/LibevJsonUtils.h",
+   "src/cxx_supportlib/JsonTools/JsonUtils.h",
+   "src/cxx_supportlib/LoggingKit/Assert.h",
+   "src/cxx_supportlib/LoggingKit/Config.h",
+   "src/cxx_supportlib/LoggingKit/Context.h",
+   "src/cxx_supportlib/LoggingKit/Forward.h",
+   "src/cxx_supportlib/LoggingKit/Logging.h",
+   "src/cxx_supportlib/LoggingKit/LoggingKit.h",
+   "src/cxx_supportlib/LveLoggingDecorator.h",
+   "src/cxx_supportlib/MemoryKit/mbuf.h",
+   "src/cxx_supportlib/MemoryKit/palloc.h",
+   "src/cxx_supportlib/ProcessManagement/Ruby.h",
+   "src/cxx_supportlib/ProcessManagement/Spawn.h",
+   "src/cxx_supportlib/ProcessManagement/Utils.h",
+   "src/cxx_supportlib/RandomGenerator.h",
+   "src/cxx_supportlib/ResourceLocator.h",
+   "src/cxx_supportlib/SafeLibev.h",
+   "src/cxx_supportlib/SecurityKit/MemZeroGuard.h",
+   "src/cxx_supportlib/ServerKit/Channel.h",
+   "src/cxx_supportlib/ServerKit/Client.h",
+   "src/cxx_supportlib/ServerKit/ClientRef.h",
+   "src/cxx_supportlib/ServerKit/Config.h",
+   "src/cxx_supportlib/ServerKit/Context.h",
+   "src/cxx_supportlib/ServerKit/CookieUtils.h",
+   "src/cxx_supportlib/ServerKit/Errors.h",
+   "src/cxx_supportlib/ServerKit/FdSinkChannel.h",
+   "src/cxx_supportlib/ServerKit/FdSourceChannel.h",
+   "src/cxx_supportlib/ServerKit/FileBufferedChannel.h",
+   "src/cxx_supportlib/ServerKit/FileBufferedFdSinkChannel.h",
+   "src/cxx_supportlib/ServerKit/HeaderTable.h",
+   "src/cxx_supportlib/ServerKit/Hooks.h",
+   "src/cxx_supportlib/ServerKit/HttpChunkedBodyParser.h",
+   "src/cxx_supportlib/ServerKit/HttpChunkedBodyParserState.h",
+   "src/cxx_supportlib/ServerKit/HttpClient.h",
+   "src/cxx_supportlib/ServerKit/HttpHeaderParser.h",
+   "src/cxx_supportlib/ServerKit/HttpHeaderParserState.h",
+   "src/cxx_supportlib/ServerKit/HttpRequest.h",
+   "src/cxx_supportlib/ServerKit/HttpRequestRef.h",
+   "src/cxx_supportlib/ServerKit/HttpServer.h",
+   "src/cxx_supportlib/ServerKit/Server.h",
+   "src/cxx_supportlib/ServerKit/llerrors.h",
+   "src/cxx_supportlib/ServerKit/llhttp.h",
+   "src/cxx_supportlib/ServerKit/url_parser.h",
+   "src/cxx_supportlib/StaticString.h",
+   "src/cxx_supportlib/StrIntTools/DateParsing.h",
+   "src/cxx_supportlib/StrIntTools/StrIntUtils.h",
+   "src/cxx_supportlib/StrIntTools/StringScanning.h",
+   "src/cxx_supportlib/SystemTools/ProcessMetricsCollector.h",
+   "src/cxx_supportlib/SystemTools/SystemMetricsCollector.h",
+   "src/cxx_supportlib/SystemTools/SystemTime.h",
+   "src/cxx_supportlib/SystemTools/UserDatabase.h",
+   "src/cxx_supportlib/Utils.h",
+   "src/cxx_supportlib/Utils/AnsiColorConstants.h",
+   "src/cxx_supportlib/Utils/AsyncSignalSafeUtils.h",
+   "src/cxx_supportlib/Utils/FastStringStream.h",
+   "src/cxx_supportlib/Utils/HttpConstants.h",
+   "src/cxx_supportlib/Utils/IniFile.h",
+   "src/cxx_supportlib/Utils/Lock.h",
+   "src/cxx_supportlib/Utils/MessagePassing.h",
+   "src/cxx_supportlib/Utils/ScopeGuard.h",
+   "src/cxx_supportlib/Utils/SpeedMeter.h",
+   "src/cxx_supportlib/Utils/Timer.h",
+   "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
+   "src/cxx_supportlib/WrapperRegistry/Entry.h",
+   "src/cxx_supportlib/WrapperRegistry/Registry.h",
+   "src/cxx_supportlib/oxt/backtrace.hpp",
+   "src/cxx_supportlib/oxt/detail/backtrace_disabled.hpp",
+   "src/cxx_supportlib/oxt/detail/backtrace_enabled.hpp",
+   "src/cxx_supportlib/oxt/detail/context.hpp",
+   "src/cxx_supportlib/oxt/detail/spin_lock_darwin.hpp",
+   "src/cxx_supportlib/oxt/detail/spin_lock_gcc_x86.hpp",
+   "src/cxx_supportlib/oxt/detail/spin_lock_portable.hpp",
+   "src/cxx_supportlib/oxt/detail/spin_lock_pthreads.hpp",
+   "src/cxx_supportlib/oxt/detail/tracable_exception_disabled.hpp",
+   "src/cxx_supportlib/oxt/detail/tracable_exception_enabled.hpp",
+   "src/cxx_supportlib/oxt/dynamic_thread_group.hpp",
+   "src/cxx_supportlib/oxt/macros.hpp",
+   "src/cxx_supportlib/oxt/spin_lock.hpp",
+   "src/cxx_supportlib/oxt/system_calls.hpp",
+   "src/cxx_supportlib/oxt/thread.hpp",
+   "src/cxx_supportlib/oxt/tracable_exception.hpp"],
  "src/agent/Core/ApiServer.h"=>
   ["src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -3041,7 +3188,7 @@
    "src/cxx_supportlib/oxt/system_calls.hpp",
    "src/cxx_supportlib/oxt/tracable_exception.hpp"],
  "src/agent/Core/Config.h"=>
-  [
+  ["src/agent/Core/AdminPanelConnector.h",
    "src/agent/Core/ApiServer.h",
    "src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -3180,6 +3327,7 @@
    "src/cxx_supportlib/Utils/SpeedMeter.h",
    "src/cxx_supportlib/Utils/Timer.h",
    "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
    "src/cxx_supportlib/WrapperRegistry/Entry.h",
    "src/cxx_supportlib/WrapperRegistry/Registry.h",
    "src/cxx_supportlib/oxt/backtrace.hpp",
@@ -3199,7 +3347,7 @@
    "src/cxx_supportlib/oxt/thread.hpp",
    "src/cxx_supportlib/oxt/tracable_exception.hpp"],
  "src/agent/Core/ConfigChange.cpp"=>
-  [
+  ["src/agent/Core/AdminPanelConnector.h",
    "src/agent/Core/ApiServer.h",
    "src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -3339,6 +3487,7 @@
    "src/cxx_supportlib/Utils/SpeedMeter.h",
    "src/cxx_supportlib/Utils/Timer.h",
    "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
    "src/cxx_supportlib/WrapperRegistry/Entry.h",
    "src/cxx_supportlib/WrapperRegistry/Registry.h",
    "src/cxx_supportlib/oxt/backtrace.hpp",
@@ -5702,7 +5851,7 @@
    "src/cxx_supportlib/oxt/thread.hpp",
    "src/cxx_supportlib/oxt/tracable_exception.hpp"],
  "src/agent/Core/CoreMain.cpp"=>
-  [
+  ["src/agent/Core/AdminPanelConnector.h",
    "src/agent/Core/ApiServer.h",
    "src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -5858,6 +6007,7 @@
    "src/cxx_supportlib/Utils/SpeedMeter.h",
    "src/cxx_supportlib/Utils/Timer.h",
    "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
    "src/cxx_supportlib/WrapperRegistry/Entry.h",
    "src/cxx_supportlib/WrapperRegistry/Registry.h",
    "src/cxx_supportlib/oxt/backtrace.hpp",
@@ -7452,7 +7602,7 @@
    "src/cxx_supportlib/oxt/thread.hpp",
    "src/cxx_supportlib/oxt/tracable_exception.hpp"],
  "src/agent/Watchdog/Config.h"=>
-  [
+  ["src/agent/Core/AdminPanelConnector.h",
    "src/agent/Core/ApiServer.h",
    "src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -7593,6 +7743,7 @@
    "src/cxx_supportlib/Utils/SpeedMeter.h",
    "src/cxx_supportlib/Utils/Timer.h",
    "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
    "src/cxx_supportlib/WrapperRegistry/Entry.h",
    "src/cxx_supportlib/WrapperRegistry/Registry.h",
    "src/cxx_supportlib/oxt/backtrace.hpp",
@@ -7642,7 +7793,7 @@
    "src/cxx_supportlib/Utils/AsyncSignalSafeUtils.h",
    "src/cxx_supportlib/oxt/macros.hpp"],
  "src/agent/Watchdog/WatchdogMain.cpp"=>
-  [
+  ["src/agent/Core/AdminPanelConnector.h",
    "src/agent/Core/ApiServer.h",
    "src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -7797,6 +7948,7 @@
    "src/cxx_supportlib/Utils/SpeedMeter.h",
    "src/cxx_supportlib/Utils/Timer.h",
    "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
    "src/cxx_supportlib/WrapperRegistry/Entry.h",
    "src/cxx_supportlib/WrapperRegistry/Registry.h",
    "src/cxx_supportlib/oxt/backtrace.hpp",
@@ -10387,6 +10539,36 @@
    "src/cxx_supportlib/oxt/system_calls.hpp",
    "src/cxx_supportlib/oxt/thread.hpp",
    "src/cxx_supportlib/oxt/tracable_exception.hpp"],
+ "src/cxx_supportlib/WebSocketCommandReverseServer.h"=>
+  ["src/cxx_supportlib/Algorithms/Hasher.h",
+   "src/cxx_supportlib/ConfigKit/AsyncUtils.h",
+   "src/cxx_supportlib/ConfigKit/Common.h",
+   "src/cxx_supportlib/ConfigKit/ConfigKit.h",
+   "src/cxx_supportlib/ConfigKit/DummyTranslator.h",
+   "src/cxx_supportlib/ConfigKit/Schema.h",
+   "src/cxx_supportlib/ConfigKit/Store.h",
+   "src/cxx_supportlib/ConfigKit/Translator.h",
+   "src/cxx_supportlib/ConfigKit/Utils.h",
+   "src/cxx_supportlib/DataStructures/HashedStaticString.h",
+   "src/cxx_supportlib/DataStructures/StringKeyTable.h",
+   "src/cxx_supportlib/Exceptions.h",
+   "src/cxx_supportlib/FileTools/FileManip.h",
+   "src/cxx_supportlib/FileTools/PathManip.h",
+   "src/cxx_supportlib/LoggingKit/Assert.h",
+   "src/cxx_supportlib/LoggingKit/Forward.h",
+   "src/cxx_supportlib/LoggingKit/Logging.h",
+   "src/cxx_supportlib/LoggingKit/LoggingKit.h",
+   "src/cxx_supportlib/StaticString.h",
+   "src/cxx_supportlib/StrIntTools/StrIntUtils.h",
+   "src/cxx_supportlib/Utils.h",
+   "src/cxx_supportlib/Utils/FastStringStream.h",
+   "src/cxx_supportlib/oxt/backtrace.hpp",
+   "src/cxx_supportlib/oxt/detail/backtrace_disabled.hpp",
+   "src/cxx_supportlib/oxt/detail/backtrace_enabled.hpp",
+   "src/cxx_supportlib/oxt/detail/tracable_exception_disabled.hpp",
+   "src/cxx_supportlib/oxt/detail/tracable_exception_enabled.hpp",
+   "src/cxx_supportlib/oxt/macros.hpp",
+   "src/cxx_supportlib/oxt/tracable_exception.hpp"],
  "src/cxx_supportlib/WrapperRegistry/CBindings.cpp"=>
   ["src/cxx_supportlib/Algorithms/Hasher.h",
    "src/cxx_supportlib/Constants.h",
@@ -10671,7 +10853,7 @@
  "src/ruby_native_extension/passenger_native_support.c"=>
   [],
  "src/schema_printer/SchemaPrinterMain.cpp"=>
-  [
+  ["src/agent/Core/AdminPanelConnector.h",
    "src/agent/Core/ApiServer.h",
    "src/agent/Core/ApplicationPool/AbstractSession.h",
    "src/agent/Core/ApplicationPool/BasicGroupInfo.h",
@@ -10813,6 +10995,7 @@
    "src/cxx_supportlib/Utils/SpeedMeter.h",
    "src/cxx_supportlib/Utils/Timer.h",
    "src/cxx_supportlib/Utils/VariantMap.h",
+   "src/cxx_supportlib/WebSocketCommandReverseServer.h",
    "src/cxx_supportlib/WrapperRegistry/Entry.h",
    "src/cxx_supportlib/WrapperRegistry/Registry.h",
    "src/cxx_supportlib/oxt/backtrace.hpp",