Update Daemon.pm in all tools.

This commit is contained in:
Daniel Nichter
2012-10-30 16:59:36 -06:00
parent c8b31431b0
commit 4ceecaf929
24 changed files with 336 additions and 48 deletions

View File

@@ -2358,8 +2358,13 @@ sub check_PID_file {
PTDEBUG && _d('Checking PID file', $PID_file);
if ( $PID_file && -f $PID_file ) {
my $pid;
eval { chomp($pid = `cat $PID_file`); };
die "Cannot cat $PID_file: $OS_ERROR" if $EVAL_ERROR;
eval {
chomp($pid = (slurp_file($PID_file) || ''));
};
if ( $EVAL_ERROR ) {
die "The PID file $PID_file already exists but it cannot be read: "
. $EVAL_ERROR;
}
PTDEBUG && _d('PID file exists; it contains PID', $pid);
if ( $pid ) {
my $pid_is_alive = kill 0, $pid;
@@ -2436,6 +2441,13 @@ sub DESTROY {
return;
}
sub slurp_file {
my ($file) = @_;
return unless $file;
open my $fh, "<", $file or die "Cannot open $file: $OS_ERROR";
return do { local $/; <$fh> };
}
sub _d {
my ($package, undef, $line) = caller 0;
@_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }