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/*
Copyright (C) 2010 ABRT team
Copyright (C) 2010 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"
int main(int argc, char **argv)
{
abrt_init(argv);
const char *dump_dir_name = ".";
/* Can't keep these strings/structs static: _() doesn't support that */
const char *program_usage_string = _(
"\b [-v] -d DIR\n"
"\n"
"Calculates and saves UUID and DUPHASH of python crash dumps"
);
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", _("Dump directory")),
OPT_END()
};
/*unsigned opts =*/ parse_opts(argc, argv, program_options, program_usage_string);
export_abrt_envvars(0);
struct dump_dir *dd = dd_opendir(dump_dir_name, /*flags:*/ 0);
if (!dd)
return 1;
char *bt = dd_load_text(dd, FILENAME_BACKTRACE);
/* Hash 1st line of backtrace and save it as UUID and DUPHASH */
/* "example.py:1:<module>:ZeroDivisionError: integer division or modulo by zero" */
char hash_bytes[SHA1_RESULT_LEN];
sha1_ctx_t sha1ctx;
sha1_begin(&sha1ctx);
const char *bt_end = strchrnul(bt, '\n');
sha1_hash(&sha1ctx, bt, bt_end - bt);
sha1_end(&sha1ctx, hash_bytes);
free(bt);
char hash_str[SHA1_RESULT_LEN*2 + 1];
bin2hex(hash_str, hash_bytes, SHA1_RESULT_LEN)[0] = '\0';
dd_save_text(dd, FILENAME_UUID, hash_str);
dd_save_text(dd, FILENAME_DUPHASH, hash_str);
dd_close(dd);
return 0;
}
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