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daemon: clarify some task-related messages

This commit is contained in:
Andrew Dolgov 2020-12-31 10:11:41 +03:00
parent 8cc07bc8bd
commit 2abc434e26
2 changed files with 12 additions and 12 deletions
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2
update.php
View File

@ -218,7 +218,7 @@
if (isset($options["task"]) && isset($options["pidlock"])) {
$waits = $options["task"] * 5;
Debug::log("Waiting before update ($waits)");
Debug::log("Waiting before update ($waits)...");
sleep($waits);
}

22
update_daemon2.php
View File

@ -58,12 +58,12 @@
if (file_is_locked("update_daemon-$pid.lock")) {
array_push($tmp, $pid);
} else {
Debug::log("[reap_children] child $pid seems active but lockfile is unlocked.");
Debug::log("Child process with PID $pid seems active but lockfile is unlocked.");
unset($ctimes[$pid]);
}
} else {
Debug::log("[reap_children] child $pid reaped.");
Debug::log("Child process with PID $pid reaped.");
unset($ctimes[$pid]);
}
}
@ -80,7 +80,7 @@
$started = $ctimes[$pid];
if (time() - $started > MAX_CHILD_RUNTIME) {
Debug::log("[MASTER] child process $pid seems to be stuck, aborting...");
Debug::log("Child process with PID $pid seems to be stuck, aborting...");
posix_kill($pid, SIGKILL);
}
}
@ -92,7 +92,7 @@
function sigchld_handler($signal) {
$running_jobs = reap_children();
Debug::log("[SIGCHLD] jobs left: $running_jobs");
Debug::log("Received SIGCHLD, $running_jobs active tasks left.");
pcntl_waitpid(-1, $status, WNOHANG);
}
@ -100,7 +100,7 @@
function shutdown($caller_pid) {
if ($caller_pid == posix_getpid()) {
if (file_exists(LOCK_DIRECTORY . "/update_daemon.lock")) {
Debug::log("removing lockfile (master)...");
Debug::log("Removing lockfile (master)...");
unlink(LOCK_DIRECTORY . "/update_daemon.lock");
}
}
@ -110,19 +110,19 @@
$pid = posix_getpid();
if (file_exists(LOCK_DIRECTORY . "/update_daemon-$pid.lock")) {
Debug::log("removing lockfile ($pid)...");
Debug::log("Removing task lockfile for PID $pid...");
unlink(LOCK_DIRECTORY . "/update_daemon-$pid.lock");
}
}
function sigint_handler() {
Debug::log("[MASTER] SIG_INT received.\n");
Debug::log("[MASTER] SIG_INT received, shutting down master process.");
shutdown(posix_getpid());
die;
}
function task_sigint_handler() {
Debug::log("[TASK] SIG_INT received.\n");
Debug::log("[TASK] SIG_INT received, shutting down task.");
task_shutdown();
die;
}
@ -215,7 +215,7 @@
if ($next_spawn % 60 == 0) {
$running_jobs = count($children);
Debug::log("[MASTER] active jobs: $running_jobs, next spawn at $next_spawn sec.");
Debug::log("$running_jobs active tasks, next spawn at $next_spawn sec.");
}
if ($last_checkpoint + $spawn_interval < time()) {
@ -229,14 +229,14 @@
} else if ($pid) {
if (!$master_handlers_installed) {
Debug::log("[MASTER] installing shutdown handlers");
Debug::log("Installing shutdown handlers");
pcntl_signal(SIGINT, 'sigint_handler');
pcntl_signal(SIGTERM, 'sigint_handler');
register_shutdown_function('shutdown', posix_getpid());
$master_handlers_installed = true;
}
Debug::log("[MASTER] spawned client $j [PID:$pid]...");
Debug::log("Spawned child process with PID $pid for task $j.");
array_push($children, $pid);
$ctimes[$pid] = time();
} else {