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Stop 'stop' from being in phd's list twice, and provide a way to kill one particular PID.

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Summary:
This is a pretty bad, but working implmentation of a way to kill one particular PID that
is controlled by Phabricator. Also remove the second 'stop' from the ##phd help## list.

Test Plan:
  [ricky@rhelpad01 phabricator] (phd-stop-twice)$ ./bin/phd status
  PID  	Started                 	Daemon
  30154	Oct 1 2011, 2:38:08 AM  	PhabricatorMetaMTADaemon
  30172	Oct 1 2011, 2:38:09 AM  	PhabricatorMetaMTADaemon
  30190	Oct 1 2011, 2:38:09 AM  	PhabricatorMetaMTADaemon
  30210	Oct 1 2011, 2:38:09 AM  	PhabricatorMetaMTADaemon

  [ricky@rhelpad01 phabricator] (phd-stop-twice)$ ./bin/phd stop 30190
  Stopping daemon 'PhabricatorMetaMTADaemon' (30190)...
  Daemon 30190 exited normally.

  [ricky@rhelpad01 phabricator] (phd-stop-twice)$ ./bin/phd stop 123456
  123456 is not controlled by Phabricator. Not killing.

  [ricky@rhelpad01 phabricator] (phd-stop-twice)$ ./bin/phd stop
  Stopping daemon 'PhabricatorMetaMTADaemon' (30154)...
  Stopping daemon 'PhabricatorMetaMTADaemon' (30172)...
  Stopping daemon 'PhabricatorMetaMTADaemon' (30210)...
  Daemon 30210 exited normally.
  Daemon 30154 exited normally.
  Daemon 30172 exited normally.

Reviewers: epriestley

CC:

Differential Revision: 975
This commit is contained in:
Ricky Elrod 2011-10-01 02:35:53 -04:00
parent 1b8562467c
commit 10570635b5
2 changed files with 31 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
scripts/daemon/phabricator_daemon_launcher.php
View file

@ -45,7 +45,8 @@ switch (isset($argv[1]) ? $argv[1] : 'help') {
exit($err);
case 'stop':
$err = $control->executeStopCommand();
$pass_argv = array_slice($argv, 2);
$err = $control->executeStopCommand($pass_argv);
exit($err);
case 'repository-launch-readonly':

39
src/infrastructure/daemon/control/PhabricatorDaemonControl.php
View file

@ -69,15 +69,36 @@ final class PhabricatorDaemonControl {
return 0;
}
public function executeStopCommand() {
public function executeStopCommand($pids = null) {
$daemons = $this->loadRunningDaemons();
if (!$daemons) {
echo "There are no running Phabricator daemons.\n";
return 0;
}
$running = $daemons;
$daemons = mpull($daemons, null, 'getPID');
$running = array();
if ($pids == null) {
$running = $daemons;
} else {
// We were given a PID or set of PIDs to kill.
foreach ($pids as $key => $pid) {
if (empty($daemons[$pid])) {
echo "{$pid} is not Phabricator-controlled. Not killing.\n";
continue;
} else {
$running[] = $daemons[$pid];
}
}
}
if (empty($running)) {
echo "No daemons to kill.\n";
return 0;
}
$killed = array();
foreach ($running as $key => $daemon) {
$pid = $daemon->getPID();
$name = $daemon->getName();
@ -88,6 +109,7 @@ final class PhabricatorDaemonControl {
unset($running[$key]);
} else {
posix_kill($pid, SIGINT);
$killed[] = $daemon;
}
}
@ -110,9 +132,10 @@ final class PhabricatorDaemonControl {
$pid = $daemon->getPID();
echo "KILLing daemon {$pid}.\n";
posix_kill($pid, SIGKILL);
$killed[] = $daemon;
}
foreach ($daemons as $daemon) {
foreach ($killed as $daemon) {
if ($daemon->getPIDFile()) {
Filesystem::remove($daemon->getPIDFile());
}
@ -136,14 +159,12 @@ final class PhabricatorDaemonControl {
**list**
List available daemons.
**stop**
Stop all daemons.
**status**
List running daemons.
**stop**
Stop all running daemons.
**stop** [PID ...]
Stop all running daemons if no PIDs are given, or a particular
PID or set of PIDs, if they are supplied.
**help**
Show this help.
@ -307,6 +328,4 @@ EOHELP
protected function killDaemon(PhabricatorDaemonReference $ref) {
}
}