http-push: remove remote locks on exit signals

If locks are not cleaned up the repository is inaccessible for 10 minutes. Signed-off-by: Clemens Buchacher <drizzd@aon.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Clemens Buchacher committed May 25, 2008 at 20:27 UTC 6a491a176593a9ab3bd7ff24ef12323371671112

1 file changed +22

http-push.c

+22

@@ -1349,6 +1349,24 @@ static int unlock_remote(struct remote_lock *lock)

1349 return rc;

1350 }

1351

1352 +static void remove_locks(void)

1353 +{

1354 + struct remote_lock *lock = remote->locks;

1355 +

1356 + fprintf(stderr, "Removing remote locks...\n");

1357 + while (lock) {

1358 + unlock_remote(lock);

1359 + lock = lock->next;

1360 + }

1361 +}

1362 +

1363 +static void remove_locks_on_signal(int signo)

1364 +{

1365 + remove_locks();

1366 + signal(signo, SIG_DFL);

1367 + raise(signo);

1368 +}

1369 +

1370 static void remote_ls(const char *path, int flags,

1371 void (*userFunc)(struct remote_ls_ctx *ls),

1372 void *userData);

@@ -2256,6 +2274,10 @@ int main(int argc, char **argv)

2274 goto cleanup;

2275 }

2276

2277 + signal(SIGINT, remove_locks_on_signal);

2278 + signal(SIGHUP, remove_locks_on_signal);

2279 + signal(SIGQUIT, remove_locks_on_signal);

2280 +

2281 /* Check whether the remote has server info files */

2282 remote->can_update_info_refs = 0;

2283 remote->has_info_refs = remote_exists("info/refs");