From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- ipc/glue/CrashReporterHost.cpp | 181 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 181 insertions(+) create mode 100644 ipc/glue/CrashReporterHost.cpp (limited to 'ipc/glue/CrashReporterHost.cpp') diff --git a/ipc/glue/CrashReporterHost.cpp b/ipc/glue/CrashReporterHost.cpp new file mode 100644 index 0000000000..d4f0c0f968 --- /dev/null +++ b/ipc/glue/CrashReporterHost.cpp @@ -0,0 +1,181 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "CrashReporterHost.h" +#include "mozilla/dom/Promise.h" +#include "mozilla/Sprintf.h" +#include "mozilla/SyncRunnable.h" +#include "mozilla/Telemetry.h" +#include "nsServiceManagerUtils.h" +#include "nsICrashService.h" +#include "nsXULAppAPI.h" +#include "nsIFile.h" + +namespace mozilla { +namespace ipc { + +CrashReporterHost::CrashReporterHost(GeckoProcessType aProcessType, + CrashReporter::ThreadId aThreadId) + : mProcessType(aProcessType), + mThreadId(aThreadId), + mStartTime(::time(nullptr)), + mFinalized(false) {} + +bool CrashReporterHost::GenerateCrashReport(base::ProcessId aPid) { + if (!TakeCrashedChildMinidump(aPid, nullptr)) { + return false; + } + + FinalizeCrashReport(); + RecordCrash(mProcessType, nsICrashService::CRASH_TYPE_CRASH, mDumpID); + return true; +} + +RefPtr CrashReporterHost::TakeCrashedChildMinidump( + base::ProcessId aPid, uint32_t* aOutSequence) { + CrashReporter::AnnotationTable annotations; + MOZ_ASSERT(!HasMinidump()); + + RefPtr crashDump; + if (!CrashReporter::TakeMinidumpForChild(aPid, getter_AddRefs(crashDump), + annotations, aOutSequence)) { + return nullptr; + } + if (!AdoptMinidump(crashDump, annotations)) { + return nullptr; + } + return crashDump; +} + +bool CrashReporterHost::AdoptMinidump(nsIFile* aFile, + const AnnotationTable& aAnnotations) { + if (!CrashReporter::GetIDFromMinidump(aFile, mDumpID)) { + return false; + } + + MergeCrashAnnotations(mExtraAnnotations, aAnnotations); + return true; +} + +void CrashReporterHost::FinalizeCrashReport() { + MOZ_ASSERT(!mFinalized); + MOZ_ASSERT(HasMinidump()); + + mExtraAnnotations[CrashReporter::Annotation::ProcessType] = + XRE_ChildProcessTypeToAnnotation(mProcessType); + + char startTime[32]; + SprintfLiteral(startTime, "%lld", static_cast(mStartTime)); + mExtraAnnotations[CrashReporter::Annotation::StartupTime] = + nsDependentCString(startTime); + + CrashReporter::WriteExtraFile(mDumpID, mExtraAnnotations); + mFinalized = true; +} + +void CrashReporterHost::DeleteCrashReport() { + if (mFinalized && HasMinidump()) { + CrashReporter::DeleteMinidumpFilesForID(mDumpID, Some(u"browser"_ns)); + } +} + +/* static */ +void CrashReporterHost::RecordCrash(GeckoProcessType aProcessType, + int32_t aCrashType, + const nsString& aChildDumpID) { + if (!NS_IsMainThread()) { + RefPtr runnable = NS_NewRunnableFunction( + "ipc::CrashReporterHost::RecordCrash", [&]() -> void { + CrashReporterHost::RecordCrash(aProcessType, aCrashType, + aChildDumpID); + }); + RefPtr mainThread = do_GetMainThread(); + SyncRunnable::DispatchToThread(mainThread, runnable); + return; + } + + RecordCrashWithTelemetry(aProcessType, aCrashType); + NotifyCrashService(aProcessType, aCrashType, aChildDumpID); +} + +/* static */ +void CrashReporterHost::RecordCrashWithTelemetry(GeckoProcessType aProcessType, + int32_t aCrashType) { + nsCString key; + + switch (aProcessType) { +#define GECKO_PROCESS_TYPE(enum_value, enum_name, string_name, proc_typename, \ + process_bin_type, procinfo_typename, \ + webidl_typename, allcaps_name) \ + case GeckoProcessType_##enum_name: \ + key.AssignLiteral(string_name); \ + break; +#include "mozilla/GeckoProcessTypes.h" +#undef GECKO_PROCESS_TYPE + // We can't really hit this, thanks to the above switch, but having it + // here will placate the compiler. + default: + MOZ_ASSERT_UNREACHABLE("unknown process type"); + } + + Telemetry::Accumulate(Telemetry::SUBPROCESS_CRASHES_WITH_DUMP, key, 1); +} + +/* static */ +void CrashReporterHost::NotifyCrashService(GeckoProcessType aProcessType, + int32_t aCrashType, + const nsString& aChildDumpID) { + MOZ_ASSERT(!aChildDumpID.IsEmpty()); + + nsCOMPtr crashService = + do_GetService("@mozilla.org/crashservice;1"); + if (!crashService) { + return; + } + + int32_t processType; + + switch (aProcessType) { + case GeckoProcessType_IPDLUnitTest: + case GeckoProcessType_Default: + NS_ERROR("unknown process type"); + return; + default: + processType = (int)aProcessType; + break; + } + + RefPtr promise; + crashService->AddCrash(processType, aCrashType, aChildDumpID, + getter_AddRefs(promise)); +} + +void CrashReporterHost::AddAnnotation(CrashReporter::Annotation aKey, + bool aValue) { + mExtraAnnotations[aKey] = aValue ? "1"_ns : "0"_ns; +} + +void CrashReporterHost::AddAnnotation(CrashReporter::Annotation aKey, + int aValue) { + nsAutoCString valueString; + valueString.AppendInt(aValue); + mExtraAnnotations[aKey] = valueString; +} + +void CrashReporterHost::AddAnnotation(CrashReporter::Annotation aKey, + unsigned int aValue) { + nsAutoCString valueString; + valueString.AppendInt(aValue); + mExtraAnnotations[aKey] = valueString; +} + +void CrashReporterHost::AddAnnotation(CrashReporter::Annotation aKey, + const nsACString& aValue) { + mExtraAnnotations[aKey] = aValue; +} + +} // namespace ipc +} // namespace mozilla -- cgit v1.2.3