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FS-4289 --resolve

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This commit is contained in:
Ken Rice 2013-02-25 20:01:21 -06:00
parent 14ce24950e
commit f8d769ae1c
1 changed files with 44 additions and 3 deletions
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47
src/switch_core_db.c
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@ -45,6 +45,20 @@ static void db_pick_path(const char *dbname, char *buf, switch_size_t size)
} }
} }
struct integrity_check_cb_arg {
int rows;
int ok;
};
/* pragma integrity_check returns a single row with the value "ok" if no errors are found */
static int integrity_check_cb(void *pArg, int argc, char **argv, char **columnNames)
{
struct integrity_check_cb_arg *cb_arg = (struct integrity_check_cb_arg *)pArg;
cb_arg->rows++;
cb_arg->ok = (0 == strcasecmp(argv[0], "ok"));
return 0;
}
SWITCH_DECLARE(int) switch_core_db_open(const char *filename, switch_core_db_t **ppDb) SWITCH_DECLARE(int) switch_core_db_open(const char *filename, switch_core_db_t **ppDb)
{ {
return sqlite3_open(filename, ppDb); return sqlite3_open(filename, ppDb);
@ -197,14 +211,41 @@ SWITCH_DECLARE(int) switch_core_db_load_extension(switch_core_db_t *db, const ch
SWITCH_DECLARE(switch_core_db_t *) switch_core_db_open_file(const char *filename) SWITCH_DECLARE(switch_core_db_t *) switch_core_db_open_file(const char *filename)
{ {
switch_core_db_t *db; switch_core_db_t *db = NULL;
char path[1024]; char path[1024];
int db_ret; int db_ret;
struct integrity_check_cb_arg cb_arg;
int i;
db_pick_path(filename, path, sizeof(path)); db_pick_path(filename, path, sizeof(path));
if ((db_ret = switch_core_db_open(path, &db)) != SQLITE_OK) {
goto end; for (i = 0; i < 2; i++) {
if ((db_ret = switch_core_db_open(path, &db)) != SQLITE_OK) {
goto end;
}
memset(&cb_arg, 0, sizeof(cb_arg));
if ((db_ret = switch_core_db_exec(db, "PRAGMA integrity_check;", integrity_check_cb, &cb_arg, NULL) != SQLITE_OK)) {
goto end;
}
if (cb_arg.ok && (1 == cb_arg.rows)) {
break;
} else if (0 == i) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQLite integrity_check failed for [%s]. Deleting file and retrying\n", path);
switch_core_db_close(db);
remove(path);
continue;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQLite integrity_check failed second time for [%s]\n", path);
switch_core_db_close(db);
db = NULL;
goto end;
}
} }
if ((db_ret = switch_core_db_exec(db, "PRAGMA synchronous=OFF;", NULL, NULL, NULL) != SQLITE_OK)) { if ((db_ret = switch_core_db_exec(db, "PRAGMA synchronous=OFF;", NULL, NULL, NULL) != SQLITE_OK)) {
goto end; goto end;
} }