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daemon: better shutdown/sigint reporting

This commit is contained in:
Andrew Dolgov 2013-02-25 21:36:18 +04:00
parent 724b7942ed
commit 2cd099f0fb
1 changed files with 10 additions and 4 deletions
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14
update_daemon2.php
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@ -87,25 +87,31 @@
}
function shutdown() {
if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock"))
if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) {
_debug("removing lockfile (master)...");
unlink(LOCK_DIRECTORY . "/update_daemon.lock");
}
}
function task_shutdown() {
$pid = posix_getpid();
if (file_exists(LOCK_DIRECTORY . "/update_daemon-$pid.lock"))
if (file_exists(LOCK_DIRECTORY . "/update_daemon-$pid.lock")) {
_debug("removing lockfile ($pid)...");
unlink(LOCK_DIRECTORY . "/update_daemon-$pid.lock");
}
}
function sigint_handler() {
_debug("[MASTER] SIG_INT received.\n");
shutdown();
die("[SIGINT] removing lockfile and exiting.\n");
die;
}
function task_sigint_handler() {
_debug("[TASK] SIG_INT received.\n");
task_shutdown();
die("[SIGINT] removing lockfile and exiting.\n");
die;
}
pcntl_signal(SIGCHLD, 'sigchld_handler');