symkat/Daemon-Control
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Added custom reload and stop signals

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This commit is contained in:
Per Carlson 2014-05-19 10:44:59 +02:00
parent 041675862b
commit d9ad4479a2
1 changed files with 19 additions and 5 deletions
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24
lib/Daemon/Control.pm
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@ -16,7 +16,7 @@ my @accessors = qw(
uid path gid scan_name stdout_file stderr_file pid_file fork data
lsb_start lsb_stop lsb_sdesc lsb_desc redirect_before_fork init_config
kill_timeout umask resource_dir help init_code
prereq_no_process foreground
prereq_no_process foreground reload_signal stop_signals
);
my $cmd_opt = "[start|stop|restart|reload|status|show_warnings|get_init_file|help]";
@ -74,6 +74,8 @@ sub new {
quiet => 0,
umask => 0,
foreground => 0,
reload_signal => 'HUP',
stop_signals => [ qw(TERM TERM INT KILL) ],
}, $class;
for my $accessor ( @accessors ) {
@ -451,7 +453,7 @@ sub do_stop {
if ( $self->pid_running($start_pid) ) {
SIGNAL:
foreach my $signal ( qw(TERM TERM INT KILL) ) {
foreach my $signal (@{ $self->stop_signals }) {
$self->trace( "Sending $signal signal to pid $start_pid..." );
kill $signal => $start_pid;
@ -513,7 +515,7 @@ sub do_reload {
$self->read_pid;
if ( $self->pid && $self->pid_running ) {
kill "SIGHUP", $self->pid;
kill $self->reload_signal, $self->pid;
$self->pretty_print( "Reloaded" );
return 0;
} else {
@ -983,6 +985,18 @@ If this boolean flag is set to a true value all output from the init script
$daemon->quiet( 1 );
=head2 reload_signal
The signal to send to the daemon when reloading it.
Default signal is C<HUP>.
=head2 stop_signals
An array ref of signals that should be tried (in order) when
stopping the daemon.
Default signals are C<TERM>, C<TERM>, C<INT> and C<KILL> (yes, C<TERM>
is tried twice).
=head1 METHODS
=head2 run_command
@ -1033,8 +1047,8 @@ Called by:
=head2 do_reload
Is called when reload is given as an argument. Sends a HUP signal to the
daemon.
Is called when reload is given as an argument. Sends the signal
C<reload_signal> to the daemon.
/usr/bin/my_program_launcher.pl reload