move logger reporting to a separate program (abrt-action-print)

Usage: abrt-action-print [v] -d DIR

Print information about the crash to standard output

    -v, --verbose         be verbose
    -d DIR                Crash dump directory

As you can see, it simply writes crash dump information
to stdout, not to a file.

Logger plugin spawns a child abrt-action-print -d DIR
and pipes its output to log file.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

1 files changed, 83 insertions, 0 deletions

diff --git a/src/daemon/abrt-action-print.cpp b/src/daemon/abrt-action-print.cpp
new file mode 100644
index 00000000..f4d5db1d
--- /dev/null
+++ b/src/daemon/abrt-action-print.cpp
@@ -0,0 +1,83 @@
+/*
+    Write crash dump to stdout in text form.
+
+    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
+    Copyright (C) 2009  RedHat inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include "abrtlib.h"
+#include "parse_options.h"
+#include "crash_types.h"
+#include "abrt_exception.h"
+#include "plugin.h" /* make_description_logger */
+
+#define PROGNAME "abrt-action-print"
+
+static void report_to_stdout(const char *dump_dir_name)
+{
+    struct dump_dir *dd = dd_opendir(dump_dir_name, /*flags:*/ 0);
+    if (!dd)
+    {
+        throw CABRTException(EXCEP_PLUGIN, _("Can't open '%s'"), dump_dir_name);
+    }
+    map_crash_data_t pCrashData;
+    load_crash_data_from_debug_dump(dd, pCrashData);
+    dd_close(dd);
+
+    char *dsc = make_description_logger(pCrashData);
+    fputs(dsc, stdout);
+    free(dsc);
+}
+
+static const char *dump_dir_name = ".";
+
+int main(int argc, char **argv)
+{
+    char *env_verbose = getenv("ABRT_VERBOSE");
+    if (env_verbose)
+        g_verbose = atoi(env_verbose);
+
+    const char *program_usage = _(
+        PROGNAME" [v] -d DIR\n"
+        "\n"
+        "Print information about the crash to standard output");
+    enum {
+        OPT_v = 1 << 0,
+        OPT_d = 1 << 1,
+    };
+    /* Keep enum above and order of options below in sync! */
+    struct options program_options[] = {
+        OPT__VERBOSE(&g_verbose),
+        OPT_STRING('d', NULL, &dump_dir_name, "DIR", _("Crash dump directory")),
+        OPT_END()
+    };
+
+    /*unsigned opts =*/ parse_opts(argc, argv, program_options, program_usage);
+
+    putenv(xasprintf("ABRT_VERBOSE=%u", g_verbose));
+
+    try
+    {
+        report_to_stdout(dump_dir_name);
+    }
+    catch (CABRTException& e)
+    {
+        log("%s", e.what());
+        return 1;
+    }
+
+    return 0;
+}