mirror of
https://git.outfoxxed.me/quickshell/quickshell.git
synced 2026-04-10 06:11:54 +10:00
crash: switch to cpptrace from breakpad
This commit is contained in:
parent
cddb4f061b
commit
cdde4c63f4
19 changed files with 372 additions and 173 deletions
|
|
@ -12,7 +12,7 @@ add_subdirectory(io)
|
|||
add_subdirectory(widgets)
|
||||
add_subdirectory(ui)
|
||||
|
||||
if (CRASH_REPORTER)
|
||||
if (CRASH_HANDLER)
|
||||
add_subdirectory(crash)
|
||||
endif()
|
||||
|
||||
|
|
|
|||
|
|
@ -9,10 +9,10 @@ if (NOT DEFINED GIT_REVISION)
|
|||
)
|
||||
endif()
|
||||
|
||||
if (CRASH_REPORTER)
|
||||
set(CRASH_REPORTER_DEF 1)
|
||||
if (CRASH_HANDLER)
|
||||
set(CRASH_HANDLER_DEF 1)
|
||||
else()
|
||||
set(CRASH_REPORTER_DEF 0)
|
||||
set(CRASH_HANDLER_DEF 0)
|
||||
endif()
|
||||
|
||||
if (DISTRIBUTOR_DEBUGINFO_AVAILABLE)
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@
|
|||
#define GIT_REVISION "@GIT_REVISION@"
|
||||
#define DISTRIBUTOR "@DISTRIBUTOR@"
|
||||
#define DISTRIBUTOR_DEBUGINFO_AVAILABLE @DEBUGINFO_AVAILABLE@
|
||||
#define CRASH_REPORTER @CRASH_REPORTER_DEF@
|
||||
#define CRASH_HANDLER @CRASH_HANDLER_DEF@
|
||||
#define BUILD_TYPE "@CMAKE_BUILD_TYPE@"
|
||||
#define COMPILER "@CMAKE_CXX_COMPILER_ID@ (@CMAKE_CXX_COMPILER_VERSION@)"
|
||||
#define COMPILE_FLAGS "@CMAKE_CXX_FLAGS@"
|
||||
|
|
|
|||
|
|
@ -35,6 +35,8 @@ namespace qs::crash {
|
|||
|
||||
struct CrashInfo {
|
||||
int logFd = -1;
|
||||
int traceFd = -1;
|
||||
int infoFd = -1;
|
||||
|
||||
static CrashInfo INSTANCE; // NOLINT
|
||||
};
|
||||
|
|
|
|||
|
|
@ -6,12 +6,51 @@ qt_add_library(quickshell-crash STATIC
|
|||
|
||||
qs_pch(quickshell-crash SET large)
|
||||
|
||||
find_package(PkgConfig REQUIRED)
|
||||
pkg_check_modules(breakpad REQUIRED IMPORTED_TARGET breakpad)
|
||||
# only need client?? take only includes from pkg config todo
|
||||
target_link_libraries(quickshell-crash PRIVATE PkgConfig::breakpad -lbreakpad_client)
|
||||
if (VENDOR_CPPTRACE)
|
||||
message(STATUS "Vendoring cpptrace...")
|
||||
include(FetchContent)
|
||||
|
||||
# For use without internet access see: https://cmake.org/cmake/help/latest/module/FetchContent.html#variable:FETCHCONTENT_SOURCE_DIR_%3CuppercaseName%3E
|
||||
FetchContent_Declare(
|
||||
cpptrace
|
||||
GIT_REPOSITORY https://github.com/jeremy-rifkin/cpptrace.git
|
||||
GIT_TAG v1.0.4
|
||||
)
|
||||
|
||||
set(CPPTRACE_UNWIND_WITH_LIBUNWIND TRUE)
|
||||
FetchContent_MakeAvailable(cpptrace)
|
||||
else ()
|
||||
find_package(cpptrace REQUIRED)
|
||||
|
||||
# useful for cross after you have already checked cpptrace is built correctly
|
||||
if (NOT DO_NOT_CHECK_CPPTRACE_USABILITY)
|
||||
try_run(CPPTRACE_SIGNAL_SAFE_UNWIND CPPTRACE_SIGNAL_SAFE_UNWIND_COMP
|
||||
SOURCE_FROM_CONTENT check.cxx "
|
||||
#include <cpptrace/basic.hpp>
|
||||
int main() {
|
||||
return cpptrace::can_signal_safe_unwind() ? 0 : 1;
|
||||
}
|
||||
"
|
||||
LOG_DESCRIPTION "Checking ${CPPTRACE_SIGNAL_SAFE_UNWIND}"
|
||||
LINK_LIBRARIES cpptrace::cpptrace
|
||||
COMPILE_OUTPUT_VARIABLE CPPTRACE_SIGNAL_SAFE_UNWIND_LOG
|
||||
CXX_STANDARD 20
|
||||
CXX_STANDARD_REQUIRED ON
|
||||
)
|
||||
|
||||
if (NOT CPPTRACE_SIGNAL_SAFE_UNWIND_COMP)
|
||||
message(STATUS "${CPPTRACE_SIGNAL_SAFE_UNWIND_LOG}")
|
||||
message(FATAL_ERROR "Failed to compile cpptrace signal safe unwind tester.")
|
||||
endif()
|
||||
|
||||
if (NOT CPPTRACE_SIGNAL_SAFE_UNWIND EQUAL 0)
|
||||
message(STATUS "Cpptrace signal safe unwind test exited with: ${CPPTRACE_SIGNAL_SAFE_UNWIND}")
|
||||
message(FATAL_ERROR "Cpptrace was built without CPPTRACE_UNWIND_WITH_LIBUNWIND set to true. Enable libunwind support in the package or set VENDOR_CPPTRACE to true when building Quickshell.")
|
||||
endif()
|
||||
endif ()
|
||||
endif ()
|
||||
|
||||
# quick linked for pch compat
|
||||
target_link_libraries(quickshell-crash PRIVATE quickshell-build Qt::Quick Qt::Widgets)
|
||||
target_link_libraries(quickshell-crash PRIVATE quickshell-build Qt::Quick Qt::Widgets cpptrace::cpptrace)
|
||||
|
||||
target_link_libraries(quickshell PRIVATE quickshell-crash)
|
||||
|
|
|
|||
|
|
@ -1,12 +1,12 @@
|
|||
#include "handler.hpp"
|
||||
#include <algorithm>
|
||||
#include <array>
|
||||
#include <csignal>
|
||||
#include <cstdio>
|
||||
#include <cstring>
|
||||
|
||||
#include <bits/types/sigset_t.h>
|
||||
#include <breakpad/client/linux/handler/exception_handler.h>
|
||||
#include <breakpad/client/linux/handler/minidump_descriptor.h>
|
||||
#include <breakpad/common/linux/linux_libc_support.h>
|
||||
#include <cpptrace/basic.hpp>
|
||||
#include <cpptrace/forward.hpp>
|
||||
#include <qdatastream.h>
|
||||
#include <qfile.h>
|
||||
#include <qlogging.h>
|
||||
|
|
@ -19,98 +19,60 @@
|
|||
|
||||
extern char** environ; // NOLINT
|
||||
|
||||
using namespace google_breakpad;
|
||||
|
||||
namespace qs::crash {
|
||||
|
||||
namespace {
|
||||
|
||||
QS_LOGGING_CATEGORY(logCrashHandler, "quickshell.crashhandler", QtWarningMsg);
|
||||
}
|
||||
|
||||
struct CrashHandlerPrivate {
|
||||
ExceptionHandler* exceptionHandler = nullptr;
|
||||
int minidumpFd = -1;
|
||||
int infoFd = -1;
|
||||
void writeEnvInt(char* buf, const char* name, int value) {
|
||||
// NOLINTBEGIN (cppcoreguidelines-pro-bounds-pointer-arithmetic)
|
||||
while (*name != '\0') *buf++ = *name++;
|
||||
*buf++ = '=';
|
||||
|
||||
static bool minidumpCallback(const MinidumpDescriptor& descriptor, void* context, bool succeeded);
|
||||
};
|
||||
|
||||
CrashHandler::CrashHandler(): d(new CrashHandlerPrivate()) {}
|
||||
|
||||
void CrashHandler::init() {
|
||||
// MinidumpDescriptor has no move constructor and the copy constructor breaks fds.
|
||||
auto createHandler = [this](const MinidumpDescriptor& desc) {
|
||||
this->d->exceptionHandler = new ExceptionHandler(
|
||||
desc,
|
||||
nullptr,
|
||||
&CrashHandlerPrivate::minidumpCallback,
|
||||
this->d,
|
||||
true,
|
||||
-1
|
||||
);
|
||||
};
|
||||
|
||||
qCDebug(logCrashHandler) << "Starting crash handler...";
|
||||
|
||||
this->d->minidumpFd = memfd_create("quickshell:minidump", MFD_CLOEXEC);
|
||||
|
||||
if (this->d->minidumpFd == -1) {
|
||||
qCCritical(
|
||||
logCrashHandler
|
||||
) << "Failed to allocate minidump memfd, minidumps will be saved in the working directory.";
|
||||
createHandler(MinidumpDescriptor("."));
|
||||
} else {
|
||||
qCDebug(logCrashHandler) << "Created memfd" << this->d->minidumpFd
|
||||
<< "for holding possible minidumps.";
|
||||
createHandler(MinidumpDescriptor(this->d->minidumpFd));
|
||||
if (value < 0) {
|
||||
*buf++ = '-';
|
||||
value = -value;
|
||||
}
|
||||
|
||||
qCInfo(logCrashHandler) << "Crash handler initialized.";
|
||||
}
|
||||
|
||||
void CrashHandler::setRelaunchInfo(const RelaunchInfo& info) {
|
||||
this->d->infoFd = memfd_create("quickshell:instance_info", MFD_CLOEXEC);
|
||||
|
||||
if (this->d->infoFd == -1) {
|
||||
qCCritical(
|
||||
logCrashHandler
|
||||
) << "Failed to allocate instance info memfd, crash recovery will not work.";
|
||||
if (value == 0) {
|
||||
*buf++ = '0';
|
||||
*buf = '\0';
|
||||
return;
|
||||
}
|
||||
|
||||
QFile file;
|
||||
|
||||
if (!file.open(this->d->infoFd, QFile::ReadWrite)) {
|
||||
qCCritical(
|
||||
logCrashHandler
|
||||
) << "Failed to open instance info memfd, crash recovery will not work.";
|
||||
auto* start = buf;
|
||||
while (value > 0) {
|
||||
*buf++ = static_cast<char>('0' + (value % 10));
|
||||
value /= 10;
|
||||
}
|
||||
|
||||
QDataStream ds(&file);
|
||||
ds << info;
|
||||
file.flush();
|
||||
|
||||
qCDebug(logCrashHandler) << "Stored instance info in memfd" << this->d->infoFd;
|
||||
*buf = '\0';
|
||||
std::reverse(start, buf);
|
||||
// NOLINTEND
|
||||
}
|
||||
|
||||
CrashHandler::~CrashHandler() {
|
||||
delete this->d->exceptionHandler;
|
||||
delete this->d;
|
||||
}
|
||||
|
||||
bool CrashHandlerPrivate::minidumpCallback(
|
||||
const MinidumpDescriptor& /*descriptor*/,
|
||||
void* context,
|
||||
bool /*success*/
|
||||
void signalHandler(
|
||||
int sig,
|
||||
siginfo_t* /*info*/, // NOLINT (misc-include-cleaner)
|
||||
void* /*context*/
|
||||
) {
|
||||
// A fork that just dies to ensure the coredump is caught by the system.
|
||||
auto coredumpPid = fork();
|
||||
if (CrashInfo::INSTANCE.traceFd != -1) {
|
||||
auto traceBuffer = std::array<cpptrace::frame_ptr, 1024>();
|
||||
auto frameCount = cpptrace::safe_generate_raw_trace(traceBuffer.data(), traceBuffer.size(), 1);
|
||||
|
||||
if (coredumpPid == 0) {
|
||||
return false;
|
||||
for (size_t i = 0; i < static_cast<size_t>(frameCount); i++) {
|
||||
auto frame = cpptrace::safe_object_frame();
|
||||
cpptrace::get_safe_object_frame(traceBuffer[i], &frame);
|
||||
write(CrashInfo::INSTANCE.traceFd, &frame, sizeof(cpptrace::safe_object_frame));
|
||||
}
|
||||
}
|
||||
|
||||
auto* self = static_cast<CrashHandlerPrivate*>(context);
|
||||
auto coredumpPid = fork();
|
||||
if (coredumpPid == 0) {
|
||||
raise(sig);
|
||||
_exit(-1);
|
||||
}
|
||||
|
||||
auto exe = std::array<char, 4096>();
|
||||
if (readlink("/proc/self/exe", exe.data(), exe.size() - 1) == -1) {
|
||||
|
|
@ -123,17 +85,19 @@ bool CrashHandlerPrivate::minidumpCallback(
|
|||
auto env = std::array<char*, 4096>();
|
||||
auto envi = 0;
|
||||
|
||||
auto infoFd = dup(self->infoFd);
|
||||
auto infoFdStr = std::array<char, 38>();
|
||||
memcpy(infoFdStr.data(), "__QUICKSHELL_CRASH_INFO_FD=-1" /*\0*/, 30);
|
||||
if (infoFd != -1) my_uitos(&infoFdStr[27], infoFd, 10);
|
||||
// dup to remove CLOEXEC
|
||||
auto infoFdStr = std::array<char, 48>();
|
||||
writeEnvInt(infoFdStr.data(), "__QUICKSHELL_CRASH_INFO_FD", dup(CrashInfo::INSTANCE.infoFd));
|
||||
env[envi++] = infoFdStr.data();
|
||||
|
||||
auto corePidStr = std::array<char, 39>();
|
||||
memcpy(corePidStr.data(), "__QUICKSHELL_CRASH_DUMP_PID=-1" /*\0*/, 31);
|
||||
if (coredumpPid != -1) my_uitos(&corePidStr[28], coredumpPid, 10);
|
||||
auto corePidStr = std::array<char, 48>();
|
||||
writeEnvInt(corePidStr.data(), "__QUICKSHELL_CRASH_DUMP_PID", coredumpPid);
|
||||
env[envi++] = corePidStr.data();
|
||||
|
||||
auto sigStr = std::array<char, 48>();
|
||||
writeEnvInt(sigStr.data(), "__QUICKSHELL_CRASH_SIGNAL", sig);
|
||||
env[envi++] = sigStr.data();
|
||||
|
||||
auto populateEnv = [&]() {
|
||||
auto senvi = 0;
|
||||
while (envi != 4095) {
|
||||
|
|
@ -145,30 +109,18 @@ bool CrashHandlerPrivate::minidumpCallback(
|
|||
env[envi] = nullptr;
|
||||
};
|
||||
|
||||
sigset_t sigset;
|
||||
sigemptyset(&sigset); // NOLINT (include)
|
||||
sigprocmask(SIG_SETMASK, &sigset, nullptr); // NOLINT
|
||||
|
||||
auto pid = fork();
|
||||
|
||||
if (pid == -1) {
|
||||
perror("Failed to fork and launch crash reporter.\n");
|
||||
return false;
|
||||
_exit(-1);
|
||||
} else if (pid == 0) {
|
||||
|
||||
// dup to remove CLOEXEC
|
||||
// if already -1 will return -1
|
||||
auto dumpFd = dup(self->minidumpFd);
|
||||
auto logFd = dup(CrashInfo::INSTANCE.logFd);
|
||||
|
||||
// allow up to 10 digits, which should never happen
|
||||
auto dumpFdStr = std::array<char, 38>();
|
||||
auto logFdStr = std::array<char, 37>();
|
||||
|
||||
memcpy(dumpFdStr.data(), "__QUICKSHELL_CRASH_DUMP_FD=-1" /*\0*/, 30);
|
||||
memcpy(logFdStr.data(), "__QUICKSHELL_CRASH_LOG_FD=-1" /*\0*/, 29);
|
||||
|
||||
if (dumpFd != -1) my_uitos(&dumpFdStr[27], dumpFd, 10);
|
||||
if (logFd != -1) my_uitos(&logFdStr[26], logFd, 10);
|
||||
auto dumpFdStr = std::array<char, 48>();
|
||||
auto logFdStr = std::array<char, 48>();
|
||||
writeEnvInt(dumpFdStr.data(), "__QUICKSHELL_CRASH_DUMP_FD", dup(CrashInfo::INSTANCE.traceFd));
|
||||
writeEnvInt(logFdStr.data(), "__QUICKSHELL_CRASH_LOG_FD", dup(CrashInfo::INSTANCE.logFd));
|
||||
|
||||
env[envi++] = dumpFdStr.data();
|
||||
env[envi++] = logFdStr.data();
|
||||
|
|
@ -185,8 +137,83 @@ bool CrashHandlerPrivate::minidumpCallback(
|
|||
perror("Failed to relaunch quickshell.\n");
|
||||
_exit(-1);
|
||||
}
|
||||
}
|
||||
|
||||
return false; // should make sure it hits the system coredump handler
|
||||
} // namespace
|
||||
|
||||
void CrashHandler::init() {
|
||||
qCDebug(logCrashHandler) << "Starting crash handler...";
|
||||
|
||||
CrashInfo::INSTANCE.traceFd = memfd_create("quickshell:trace", MFD_CLOEXEC);
|
||||
|
||||
if (CrashInfo::INSTANCE.traceFd == -1) {
|
||||
qCCritical(logCrashHandler) << "Failed to allocate trace memfd, stack traces will not be "
|
||||
"available in crash reports.";
|
||||
} else {
|
||||
qCDebug(logCrashHandler) << "Created memfd" << CrashInfo::INSTANCE.traceFd
|
||||
<< "for holding possible stack traces.";
|
||||
}
|
||||
|
||||
{
|
||||
// Preload anything dynamically linked to avoid malloc etc in the dynamic loader.
|
||||
// See cpptrace documentation for more information.
|
||||
auto buffer = std::array<cpptrace::frame_ptr, 10>();
|
||||
cpptrace::safe_generate_raw_trace(buffer.data(), buffer.size());
|
||||
auto frame = cpptrace::safe_object_frame();
|
||||
cpptrace::get_safe_object_frame(buffer[0], &frame);
|
||||
}
|
||||
|
||||
// NOLINTBEGIN (misc-include-cleaner)
|
||||
|
||||
// Set up alternate signal stack for stack overflow handling
|
||||
auto ss = stack_t();
|
||||
ss.ss_sp = new char[SIGSTKSZ];
|
||||
;
|
||||
ss.ss_size = SIGSTKSZ;
|
||||
ss.ss_flags = 0;
|
||||
sigaltstack(&ss, nullptr);
|
||||
|
||||
// Install signal handlers
|
||||
struct sigaction sa {};
|
||||
sa.sa_sigaction = &signalHandler;
|
||||
sa.sa_flags = SA_SIGINFO | SA_ONSTACK | SA_RESETHAND;
|
||||
sigemptyset(&sa.sa_mask);
|
||||
|
||||
sigaction(SIGSEGV, &sa, nullptr);
|
||||
sigaction(SIGABRT, &sa, nullptr);
|
||||
sigaction(SIGFPE, &sa, nullptr);
|
||||
sigaction(SIGILL, &sa, nullptr);
|
||||
sigaction(SIGBUS, &sa, nullptr);
|
||||
sigaction(SIGTRAP, &sa, nullptr);
|
||||
|
||||
// NOLINTEND (misc-include-cleaner)
|
||||
|
||||
qCInfo(logCrashHandler) << "Crash handler initialized.";
|
||||
}
|
||||
|
||||
void CrashHandler::setRelaunchInfo(const RelaunchInfo& info) {
|
||||
CrashInfo::INSTANCE.infoFd = memfd_create("quickshell:instance_info", MFD_CLOEXEC);
|
||||
|
||||
if (CrashInfo::INSTANCE.infoFd == -1) {
|
||||
qCCritical(
|
||||
logCrashHandler
|
||||
) << "Failed to allocate instance info memfd, crash recovery will not work.";
|
||||
return;
|
||||
}
|
||||
|
||||
QFile file;
|
||||
|
||||
if (!file.open(CrashInfo::INSTANCE.infoFd, QFile::ReadWrite)) {
|
||||
qCCritical(
|
||||
logCrashHandler
|
||||
) << "Failed to open instance info memfd, crash recovery will not work.";
|
||||
}
|
||||
|
||||
QDataStream ds(&file);
|
||||
ds << info;
|
||||
file.flush();
|
||||
|
||||
qCDebug(logCrashHandler) << "Stored instance info in memfd" << CrashInfo::INSTANCE.infoFd;
|
||||
}
|
||||
|
||||
} // namespace qs::crash
|
||||
|
|
|
|||
|
|
@ -5,19 +5,10 @@
|
|||
#include "../core/instanceinfo.hpp"
|
||||
namespace qs::crash {
|
||||
|
||||
struct CrashHandlerPrivate;
|
||||
|
||||
class CrashHandler {
|
||||
public:
|
||||
explicit CrashHandler();
|
||||
~CrashHandler();
|
||||
Q_DISABLE_COPY_MOVE(CrashHandler);
|
||||
|
||||
void init();
|
||||
void setRelaunchInfo(const RelaunchInfo& info);
|
||||
|
||||
private:
|
||||
CrashHandlerPrivate* d;
|
||||
static void init();
|
||||
static void setRelaunchInfo(const RelaunchInfo& info);
|
||||
};
|
||||
|
||||
} // namespace qs::crash
|
||||
|
|
|
|||
|
|
@ -78,7 +78,7 @@ CrashReporterGui::CrashReporterGui(QString reportFolder, int pid)
|
|||
|
||||
mainLayout->addWidget(new ReportLabel(
|
||||
"Github:",
|
||||
"https://github.com/quickshell-mirror/quickshell/issues/new?template=crash.yml",
|
||||
"https://github.com/quickshell-mirror/quickshell/issues/new?template=crash2.yml",
|
||||
this
|
||||
));
|
||||
|
||||
|
|
@ -114,7 +114,7 @@ void CrashReporterGui::openFolder() {
|
|||
|
||||
void CrashReporterGui::openReportUrl() {
|
||||
QDesktopServices::openUrl(
|
||||
QUrl("https://github.com/outfoxxed/quickshell/issues/new?template=crash.yml")
|
||||
QUrl("https://github.com/outfoxxed/quickshell/issues/new?template=crash2.yml")
|
||||
);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,10 @@
|
|||
#include "main.hpp"
|
||||
#include <cerrno>
|
||||
#include <cstdlib>
|
||||
#include <cstring>
|
||||
|
||||
#include <cpptrace/basic.hpp>
|
||||
#include <cpptrace/formatting.hpp>
|
||||
#include <qapplication.h>
|
||||
#include <qconfig.h>
|
||||
#include <qcoreapplication.h>
|
||||
|
|
@ -13,13 +16,17 @@
|
|||
#include <qtenvironmentvariables.h>
|
||||
#include <qtextstream.h>
|
||||
#include <qtversion.h>
|
||||
#include <qtypes.h>
|
||||
#include <sys/sendfile.h>
|
||||
#include <sys/types.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include "../core/instanceinfo.hpp"
|
||||
#include "../core/logcat.hpp"
|
||||
#include "../core/logging.hpp"
|
||||
#include "../core/logging_p.hpp"
|
||||
#include "../core/paths.hpp"
|
||||
#include "../core/ringbuf.hpp"
|
||||
#include "build.hpp"
|
||||
#include "interface.hpp"
|
||||
|
||||
|
|
@ -61,6 +68,76 @@ int tryDup(int fd, const QString& path) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
QString readRecentLogs(int logFd, int maxLines, qint64 maxAgeSecs) {
|
||||
QFile file;
|
||||
if (!file.open(logFd, QFile::ReadOnly, QFile::AutoCloseHandle)) {
|
||||
return QStringLiteral("(failed to open log fd)\n");
|
||||
}
|
||||
|
||||
file.seek(0);
|
||||
|
||||
qs::log::EncodedLogReader reader;
|
||||
reader.setDevice(&file);
|
||||
|
||||
bool readable = false;
|
||||
quint8 logVersion = 0;
|
||||
quint8 readerVersion = 0;
|
||||
if (!reader.readHeader(&readable, &logVersion, &readerVersion) || !readable) {
|
||||
return QStringLiteral("(failed to read log header)\n");
|
||||
}
|
||||
|
||||
// Read all messages, keeping last maxLines in a ring buffer
|
||||
auto tail = RingBuffer<qs::log::LogMessage>(maxLines);
|
||||
qs::log::LogMessage message;
|
||||
while (reader.read(&message)) {
|
||||
tail.emplace(message);
|
||||
}
|
||||
|
||||
if (tail.size() == 0) {
|
||||
return QStringLiteral("(no logs)\n");
|
||||
}
|
||||
|
||||
// Filter to only messages within maxAgeSecs of the newest message
|
||||
auto cutoff = tail.at(0).time.addSecs(-maxAgeSecs);
|
||||
|
||||
QString result;
|
||||
auto stream = QTextStream(&result);
|
||||
for (auto i = tail.size() - 1; i != -1; i--) {
|
||||
if (tail.at(i).time < cutoff) continue;
|
||||
qs::log::LogMessage::formatMessage(stream, tail.at(i), false, true);
|
||||
stream << '\n';
|
||||
}
|
||||
|
||||
if (result.isEmpty()) {
|
||||
return QStringLiteral("(no recent logs)\n");
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
cpptrace::stacktrace resolveStacktrace(int dumpFd) {
|
||||
QFile sourceFile;
|
||||
if (!sourceFile.open(dumpFd, QFile::ReadOnly, QFile::AutoCloseHandle)) {
|
||||
qCCritical(logCrashReporter) << "Failed to open trace memfd.";
|
||||
return {};
|
||||
}
|
||||
|
||||
sourceFile.seek(0);
|
||||
auto data = sourceFile.readAll();
|
||||
|
||||
auto frameCount = static_cast<size_t>(data.size()) / sizeof(cpptrace::safe_object_frame);
|
||||
if (frameCount == 0) return {};
|
||||
|
||||
const auto* frames = reinterpret_cast<const cpptrace::safe_object_frame*>(data.constData());
|
||||
|
||||
cpptrace::object_trace objectTrace;
|
||||
for (size_t i = 0; i < frameCount; i++) {
|
||||
objectTrace.frames.push_back(frames[i].resolve()); // NOLINT
|
||||
}
|
||||
|
||||
return objectTrace.resolve();
|
||||
}
|
||||
|
||||
void recordCrashInfo(const QDir& crashDir, const InstanceInfo& instance) {
|
||||
qCDebug(logCrashReporter) << "Recording crash information at" << crashDir.path();
|
||||
|
||||
|
|
@ -71,32 +148,25 @@ void recordCrashInfo(const QDir& crashDir, const InstanceInfo& instance) {
|
|||
}
|
||||
|
||||
auto crashProc = qEnvironmentVariable("__QUICKSHELL_CRASH_DUMP_PID").toInt();
|
||||
auto crashSignal = qEnvironmentVariable("__QUICKSHELL_CRASH_SIGNAL").toInt();
|
||||
auto dumpFd = qEnvironmentVariable("__QUICKSHELL_CRASH_DUMP_FD").toInt();
|
||||
auto logFd = qEnvironmentVariable("__QUICKSHELL_CRASH_LOG_FD").toInt();
|
||||
|
||||
qCDebug(logCrashReporter) << "Saving minidump from fd" << dumpFd;
|
||||
auto dumpDupStatus = tryDup(dumpFd, crashDir.filePath("minidump.dmp.log"));
|
||||
if (dumpDupStatus != 0) {
|
||||
qCCritical(logCrashReporter) << "Failed to write minidump:" << dumpDupStatus;
|
||||
}
|
||||
qCDebug(logCrashReporter) << "Resolving stacktrace from fd" << dumpFd;
|
||||
auto stacktrace = resolveStacktrace(dumpFd);
|
||||
|
||||
qCDebug(logCrashReporter) << "Saving log from fd" << logFd;
|
||||
auto logDupStatus = tryDup(logFd, crashDir.filePath("log.qslog.log"));
|
||||
qCDebug(logCrashReporter) << "Reading recent log lines from fd" << logFd;
|
||||
auto logDupFd = dup(logFd);
|
||||
auto recentLogs = readRecentLogs(logFd, 100, 10);
|
||||
|
||||
qCDebug(logCrashReporter) << "Saving log from fd" << logDupFd;
|
||||
auto logDupStatus = tryDup(logDupFd, crashDir.filePath("log.qslog.log"));
|
||||
if (logDupStatus != 0) {
|
||||
qCCritical(logCrashReporter) << "Failed to save log:" << logDupStatus;
|
||||
}
|
||||
|
||||
auto copyBinStatus = 0;
|
||||
if (!DISTRIBUTOR_DEBUGINFO_AVAILABLE) {
|
||||
qCDebug(logCrashReporter) << "Copying binary to crash folder";
|
||||
if (!QFile(QCoreApplication::applicationFilePath()).copy(crashDir.filePath("executable.txt"))) {
|
||||
copyBinStatus = 1;
|
||||
qCCritical(logCrashReporter) << "Failed to copy binary.";
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
auto extraInfoFile = QFile(crashDir.filePath("info.txt"));
|
||||
auto extraInfoFile = QFile(crashDir.filePath("report.txt"));
|
||||
if (!extraInfoFile.open(QFile::WriteOnly)) {
|
||||
qCCritical(logCrashReporter) << "Failed to open crash info file for writing.";
|
||||
} else {
|
||||
|
|
@ -111,16 +181,12 @@ void recordCrashInfo(const QDir& crashDir, const InstanceInfo& instance) {
|
|||
|
||||
stream << "\n===== Runtime Information =====\n";
|
||||
stream << "Runtime Qt Version: " << qVersion() << '\n';
|
||||
stream << "Signal: " << strsignal(crashSignal) << " (" << crashSignal << ")\n"; // NOLINT
|
||||
stream << "Crashed process ID: " << crashProc << '\n';
|
||||
stream << "Run ID: " << instance.instanceId << '\n';
|
||||
stream << "Shell ID: " << instance.shellId << '\n';
|
||||
stream << "Config Path: " << instance.configPath << '\n';
|
||||
|
||||
stream << "\n===== Report Integrity =====\n";
|
||||
stream << "Minidump save status: " << dumpDupStatus << '\n';
|
||||
stream << "Log save status: " << logDupStatus << '\n';
|
||||
stream << "Binary copy status: " << copyBinStatus << '\n';
|
||||
|
||||
stream << "\n===== System Information =====\n\n";
|
||||
stream << "/etc/os-release:";
|
||||
auto osReleaseFile = QFile("/etc/os-release");
|
||||
|
|
@ -140,6 +206,18 @@ void recordCrashInfo(const QDir& crashDir, const InstanceInfo& instance) {
|
|||
stream << "FAILED TO OPEN\n";
|
||||
}
|
||||
|
||||
stream << "\n===== Stacktrace =====\n";
|
||||
if (stacktrace.empty()) {
|
||||
stream << "(no trace available)\n";
|
||||
} else {
|
||||
auto formatter = cpptrace::formatter().header(std::string());
|
||||
auto traceStr = formatter.format(stacktrace);
|
||||
stream << QString::fromStdString(traceStr) << '\n';
|
||||
}
|
||||
|
||||
stream << "\n===== Log Tail =====\n";
|
||||
stream << recentLogs;
|
||||
|
||||
extraInfoFile.close();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@
|
|||
#include "build.hpp"
|
||||
#include "launch_p.hpp"
|
||||
|
||||
#if CRASH_REPORTER
|
||||
#if CRASH_HANDLER
|
||||
#include "../crash/handler.hpp"
|
||||
#endif
|
||||
|
||||
|
|
@ -137,13 +137,12 @@ int launch(const LaunchArgs& args, char** argv, QCoreApplication* coreApplicatio
|
|||
.display = getDisplayConnection(),
|
||||
};
|
||||
|
||||
#if CRASH_REPORTER
|
||||
auto crashHandler = crash::CrashHandler();
|
||||
crashHandler.init();
|
||||
#if CRASH_HANDLER
|
||||
crash::CrashHandler::init();
|
||||
|
||||
{
|
||||
auto* log = LogManager::instance();
|
||||
crashHandler.setRelaunchInfo({
|
||||
crash::CrashHandler::setRelaunchInfo({
|
||||
.instance = InstanceInfo::CURRENT,
|
||||
.noColor = !log->colorLogs,
|
||||
.timestamp = log->timestampLogs,
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@
|
|||
#include "build.hpp"
|
||||
#include "launch_p.hpp"
|
||||
|
||||
#if CRASH_REPORTER
|
||||
#if CRASH_HANDLER
|
||||
#include "../crash/main.hpp"
|
||||
#endif
|
||||
|
||||
|
|
@ -25,7 +25,7 @@ namespace qs::launch {
|
|||
namespace {
|
||||
|
||||
void checkCrashRelaunch(char** argv, QCoreApplication* coreApplication) {
|
||||
#if CRASH_REPORTER
|
||||
#if CRASH_HANDLER
|
||||
auto lastInfoFdStr = qEnvironmentVariable("__QUICKSHELL_CRASH_INFO_FD");
|
||||
|
||||
if (!lastInfoFdStr.isEmpty()) {
|
||||
|
|
@ -104,7 +104,7 @@ void exitDaemon(int code) {
|
|||
int main(int argc, char** argv) {
|
||||
QCoreApplication::setApplicationName("quickshell");
|
||||
|
||||
#if CRASH_REPORTER
|
||||
#if CRASH_HANDLER
|
||||
qsCheckCrash(argc, argv);
|
||||
#endif
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue