Ejemplo n.º 1
0
static char *build_ids_from_core_backtrace(const char *dump_dir_name)
{
    char *error = NULL;
    char *core_backtrace_path = xasprintf("%s/"FILENAME_CORE_BACKTRACE, dump_dir_name);
    char *json = xmalloc_open_read_close(core_backtrace_path, /*maxsize:*/ NULL);
    free(core_backtrace_path);

    if (!json)
        return NULL;

    struct sr_core_stacktrace *stacktrace = sr_core_stacktrace_from_json_text(json, &error);
    free(json);
    if (!stacktrace)
    {
        if (error)
        {
            log_info("Failed to parse core backtrace: %s", error);
            free(error);
        }
        return NULL;
    }

    struct sr_core_thread *thread = sr_core_stacktrace_find_crash_thread(stacktrace);
    if (!thread)
    {
        log_info("Failed to find crash thread");
        sr_core_stacktrace_free(stacktrace);
        return NULL;
    }

    void *build_id_list = NULL;

    struct strbuf *strbuf = strbuf_new();
    for (struct sr_core_frame *frame = thread->frames;
         frame;
         frame = frame->next)
    {
        if (frame->build_id)
            build_id_list = g_list_prepend(build_id_list, frame->build_id);
    }

    build_id_list = g_list_sort(build_id_list, (GCompareFunc)strcmp);
    for (GList *iter = build_id_list; iter; iter = g_list_next(iter))
    {
        GList *next = g_list_next(iter);
        if (next == NULL || 0 != strcmp(iter->data, next->data))
        {
            strbuf = strbuf_append_strf(strbuf, "%s\n", (char *)iter->data);
        }
    }
    g_list_free(build_id_list);
    sr_core_stacktrace_free(stacktrace);

    return strbuf_free_nobuf(strbuf);
}
Ejemplo n.º 2
0
struct sr_report *
sr_abrt_report_from_dir(const char *directory,
                        char **error_message)
{
    struct sr_report *report = sr_report_new();

    /* Report type. */
    char *type_contents = file_contents(directory, "type", error_message);
    if (!type_contents)
    {
        sr_report_free(report);
        return NULL;
    }

    report->report_type = sr_abrt_type_from_type(type_contents);
    free(type_contents);

    /* Operating system. */
    report->operating_system = sr_abrt_operating_system_from_dir(
        directory, error_message);

    if (!report->operating_system)
    {
        sr_report_free(report);
        return NULL;
    }

    /* Component name. */
    report->component_name = file_contents(directory, "component", error_message);

    /* RPM packages. */
    report->rpm_packages = sr_abrt_rpm_packages_from_dir(
        directory, error_message);

    if (!report->rpm_packages)
    {
        sr_report_free(report);
        return NULL;
    }

    /* Core stacktrace. */
    if (report->report_type == SR_REPORT_CORE)
    {
        char *core_backtrace_contents = file_contents(directory, "core_backtrace",
                                                      error_message);
        if (!core_backtrace_contents)
        {
            sr_report_free(report);
            return NULL;
        }

        report->stacktrace = (struct sr_stacktrace *)sr_core_stacktrace_from_json_text(
                core_backtrace_contents, error_message);

        free(core_backtrace_contents);
        if (!report->stacktrace)
        {
            sr_report_free(report);
            return NULL;
        }
    }

    /* Python stacktrace. */
    if (report->report_type == SR_REPORT_PYTHON)
    {
        char *backtrace_contents = file_contents(directory, "backtrace",
                                                 error_message);
        if (!backtrace_contents)
        {
            sr_report_free(report);
            return NULL;
        }

        /* Parse the Python stacktrace. */
        struct sr_location location;
        sr_location_init(&location);
        const char *contents_pointer = backtrace_contents;
        report->stacktrace = (struct sr_stacktrace *)sr_python_stacktrace_parse(
            &contents_pointer,
            &location);

        free(backtrace_contents);
        if (!report->stacktrace)
        {
            *error_message = sr_location_to_string(&location);
            sr_report_free(report);
            return NULL;
        }
    }

    /* Kerneloops stacktrace. */
    if (report->report_type == SR_REPORT_KERNELOOPS)
    {
        /* Determine kernel version */
        char *kernel_contents = file_contents(directory, "kernel",
                                              error_message);
        if (!kernel_contents)
        {
            sr_report_free(report);
            return NULL;
        }

        /* Load the Kerneloops stacktrace */
        char *backtrace_contents = file_contents(directory, "backtrace", error_message);
        if (!backtrace_contents)
        {
            sr_report_free(report);
            return NULL;
        }

        /* Parse the Kerneloops stacktrace. */
        struct sr_location location;
        sr_location_init(&location);
        const char *contents_pointer = backtrace_contents;
        struct sr_koops_stacktrace *stacktrace = sr_koops_stacktrace_parse(
            &contents_pointer,
            &location);

        stacktrace->version = kernel_contents;
        report->stacktrace = (struct sr_stacktrace *)stacktrace;

        free(backtrace_contents);
        if (!report->stacktrace)
        {
            *error_message = sr_location_to_string(&location);
            sr_report_free(report);
            return NULL;
        }
    }

    /* Java stacktrace. */
    if (report->report_type == SR_REPORT_JAVA)
    {
        char *backtrace_contents = file_contents(directory, "backtrace", error_message);
        if (!backtrace_contents)
        {
            sr_report_free(report);
            return NULL;
        }

        /* Parse the Java stacktrace. */
        struct sr_location location;
        sr_location_init(&location);
        const char *contents_pointer = backtrace_contents;
        report->stacktrace = (struct sr_stacktrace *)sr_java_stacktrace_parse(
            &contents_pointer,
            &location);

        free(backtrace_contents);
        if (!report->stacktrace)
        {
            *error_message = sr_location_to_string(&location);
            sr_report_free(report);
            return NULL;
        }
    }

    /* Ruby stacktrace. */
    if (report->report_type == SR_REPORT_RUBY)
    {
        char *backtrace_contents = file_contents(directory, "backtrace",
                                                 error_message);
        if (!backtrace_contents)
        {
            sr_report_free(report);
            return NULL;
        }

        /* Parse the Ruby stacktrace. */
        struct sr_location location;
        sr_location_init(&location);
        const char *contents_pointer = backtrace_contents;
        report->stacktrace = (struct sr_stacktrace *)sr_ruby_stacktrace_parse(
            &contents_pointer,
            &location);

        free(backtrace_contents);
        if (!report->stacktrace)
        {
            *error_message = sr_location_to_string(&location);
            sr_report_free(report);
            return NULL;
        }
    }

    return report;
}