ClickHouse/base/daemon/SentryWriter.cpp

#include <daemon/SentryWriter.h>

#include <Poco/File.h>
#include <Poco/Util/Application.h>

#include <common/getFQDNOrHostName.h>
#include <common/logger_useful.h>
#if !defined(ARCADIA_BUILD)
#    include "Common/config_version.h"
#    include <Common/config.h>
#endif

#if USE_SENTRY
#    include <sentry.h> // Y_IGNORE
#endif


namespace
{
bool initialized = false;
bool anonymize = false;

void setExtras()
{
#if USE_SENTRY
    if (!anonymize)
    {
        sentry_set_extra("server_name", sentry_value_new_string(getFQDNOrHostName().c_str()));
    }
    sentry_set_tag("version", VERSION_STRING_SHORT);
    sentry_set_extra("version_githash", sentry_value_new_string(VERSION_GITHASH));
    sentry_set_extra("version_describe", sentry_value_new_string(VERSION_DESCRIBE));
    sentry_set_extra("version_integer", sentry_value_new_int32(VERSION_INTEGER));
    sentry_set_extra("version_revision", sentry_value_new_int32(VERSION_REVISION));
    sentry_set_extra("version_major", sentry_value_new_int32(VERSION_MAJOR));
    sentry_set_extra("version_minor", sentry_value_new_int32(VERSION_MINOR));
    sentry_set_extra("version_patch", sentry_value_new_int32(VERSION_PATCH));
#endif
}
}

void SentryWriter::initialize(Poco::Util::LayeredConfiguration & config)
{
#if USE_SENTRY
    bool enabled = false;
    bool debug = config.getBool("send_crash_reports.debug", false);
    auto * logger = &Poco::Logger::get("SentryWriter");
    if (config.getBool("send_crash_reports.enabled", false))
    {
        if (debug || (strlen(VERSION_OFFICIAL) > 0))
        {
            enabled = true;
        }
    }
    if (enabled)
    {
        const std::string & endpoint
            = config.getString("send_crash_reports.endpoint", "https://6f33034cfe684dd7a3ab9875e57b1c8d@o388870.ingest.sentry.io/5226277");
        const std::string & temp_folder_path
            = config.getString("send_crash_reports.tmp_path", config.getString("tmp_path", Poco::Path::temp()) + "sentry/");
        Poco::File(temp_folder_path).createDirectories();

        sentry_options_t * options = sentry_options_new();
        sentry_options_set_release(options, VERSION_STRING);
        if (debug)
        {
            sentry_options_set_debug(options, 1);
        }
        sentry_options_set_dsn(options, endpoint.c_str());
        sentry_options_set_database_path(options, temp_folder_path.c_str());
        if (strstr(VERSION_DESCRIBE, "-stable") || strstr(VERSION_DESCRIBE, "-lts"))
        {
            sentry_options_set_environment(options, "prod");
        }
        else
        {
            sentry_options_set_environment(options, "test");
        }

        const std::string & http_proxy = config.getString("send_crash_reports.http_proxy", "");
        if (!http_proxy.empty())
        {
            sentry_options_set_http_proxy(options, http_proxy.c_str());
        }

        int init_status = sentry_init(options);
        if (!init_status)
        {
            initialized = true;
            anonymize = config.getBool("send_crash_reports.anonymize", false);
            const std::string& anonymize_status = anonymize ? " (anonymized)" : "";
            LOG_INFO(
                logger,
                "Sending crash reports is initialized with {} endpoint and {} temp folder{}",
                endpoint,
                temp_folder_path,
                anonymize_status);
        }
        else
        {
            LOG_WARNING(logger, "Sending crash reports failed to initialized with {} status", init_status);
        }
    }
    else
    {
        LOG_INFO(logger, "Sending crash reports is disabled");
    }
#endif
}

void SentryWriter::shutdown()
{
#if USE_SENTRY
    if (initialized)
    {
        sentry_shutdown();
    }
#endif
}

void SentryWriter::onFault(int sig, const siginfo_t & info, const ucontext_t & context, const StackTrace & stack_trace)
{
#if USE_SENTRY
    auto * logger = &Poco::Logger::get("SentryWriter");
    if (initialized)
    {
        const std::string & error_message = signalToErrorMessage(sig, info, context);
        sentry_value_t event = sentry_value_new_message_event(SENTRY_LEVEL_FATAL, "fault", error_message.c_str());
        sentry_set_tag("signal", strsignal(sig));
        sentry_set_extra("signal_number", sentry_value_new_int32(sig));
        setExtras();

        /// Prepare data for https://develop.sentry.dev/sdk/event-payloads/stacktrace/
        sentry_value_t frames = sentry_value_new_list();
        size_t stack_size = stack_trace.getSize();
        if (stack_size > 0)
        {
            size_t offset = stack_trace.getOffset();
            if (stack_size == 1)
            {
                offset = 1;
            }
            char instruction_addr[100];
            for (size_t i = stack_size - 1; i >= offset; --i)
            {
                const StackTrace::Frame & current_frame = stack_trace.getFrames().value()[i];
                sentry_value_t frame = sentry_value_new_object();
                UInt64 frame_ptr = reinterpret_cast<UInt64>(current_frame.virtual_addr);
                std::snprintf(instruction_addr, sizeof(instruction_addr), "0x%" PRIu64 "x", frame_ptr);
                sentry_value_set_by_key(frame, "instruction_addr", sentry_value_new_string(instruction_addr));

                if (current_frame.symbol.has_value())
                {
                    sentry_value_set_by_key(frame, "function", sentry_value_new_string(current_frame.symbol.value().c_str()));
                }

                if (current_frame.file.has_value())
                {
                    sentry_value_set_by_key(frame, "filename", sentry_value_new_string(current_frame.file.value().c_str()));
                }

                if (current_frame.line.has_value())
                {
                    sentry_value_set_by_key(frame, "lineno", sentry_value_new_int32(current_frame.line.value()));
                }

                sentry_value_append(frames, frame);
            }
        }

        /// Prepare data for https://develop.sentry.dev/sdk/event-payloads/threads/
        sentry_value_t stacktrace = sentry_value_new_object();
        sentry_value_set_by_key(stacktrace, "frames", frames);

        sentry_value_t thread = sentry_value_new_object();
        sentry_value_set_by_key(thread, "stacktrace", stacktrace);

        sentry_value_t values = sentry_value_new_list();
        sentry_value_append(values, thread);

        sentry_value_t threads = sentry_value_new_object();
        sentry_value_set_by_key(threads, "values", values);

        sentry_value_set_by_key(event, "threads", threads);

        LOG_INFO(logger, "Sending crash report");
        sentry_capture_event(event);
        shutdown();
    }
    else
    {
        LOG_INFO(logger, "Not sending crash report");
    }
#endif
}