tree wide trailing whitespace cleanup

[pve-common.git] / src / PVE / Daemon.pm

diff --git a/src/PVE/Daemon.pm b/src/PVE/Daemon.pm
index e3e43d9b3f0561998c6318eaf16d2a856ffd360d..64f8126c141b478b07ac11e652cb8b32d2ffdee3 100644 (file)
--- a/src/PVE/Daemon.pm
+++ b/src/PVE/Daemon.pm
@@ -13,7 +13,7 @@ package PVE::Daemon;
 # * allow to restart while workers are still runningl
 #   (option 'leave_children_open_on_reload')
 # * run as different user using setuid/setgid
- 
+
 use strict;
 use warnings;
 use English;
@@ -64,7 +64,7 @@ sub after_fork_cleanup {
 
     for my $sig (qw(CHLD HUP INT TERM QUIT)) {
        $SIG{$sig} = 'DEFAULT'; # restore default handler
-       # AnyEvent signals only works if $SIG{XX} is 
+       # AnyEvent signals only works if $SIG{XX} is
        # undefined (perl event loop)
        delete $SIG{$sig}; # so that we can handle events with AnyEvent
     }
@@ -80,7 +80,7 @@ my $lockpidfile = sub {
     if (my $fd = $self->{env_pve_lock_fd}) {
 
        $self->{daemon_lock_fh} = IO::Handle->new_from_fd($fd, "a");
-       
+
     } else {
 
        $waittime = 5;
@@ -333,7 +333,7 @@ my $server_run = sub {
        syslog('info' , "starting server");
     }
 
-    POSIX::setsid(); 
+    POSIX::setsid();
 
     open STDERR, '>&STDOUT' || die "can't close STDERR\n";
 
@@ -377,7 +377,7 @@ my $server_run = sub {
        }
     };
 
-    eval { 
+    eval {
        if ($self->{max_workers}) {
            my $old_sig_chld = $SIG{CHLD};
            local $SIG{CHLD} = sub {
@@ -387,7 +387,7 @@ my $server_run = sub {
            };
 
            # now loop forever (until we receive terminate signal)
-           for (;;) { 
+           for (;;) {
                &$start_workers($self);
                sleep(5);
                &$terminate_old_workers($self);
@@ -397,7 +397,7 @@ my $server_run = sub {
 
        } else {
            $self->run();
-       } 
+       }
     };
     my $err = $@;
 
@@ -430,7 +430,7 @@ sub new {
     eval {
        my $class = ref($this) || $this;
 
-       $self = bless { 
+       $self = bless {
            name => $name,
            pidfile => "/var/run/${name}.pid",
            workers => {},
@@ -458,7 +458,7 @@ sub new {
                die "unknown daemon option '$opt'\n";
            }
        }
-       
+
 
        # untaint
        $self->{cmdline} = [map { /^(.*)$/ } @$cmdline];
@@ -565,7 +565,7 @@ my $read_pid = sub {
     return 0 if !$pid_str;
 
     return 0 if $pid_str !~ m/^(\d+)$/; # untaint
- 
+
     my $pid = int($1);
 
     return $pid;
@@ -579,7 +579,7 @@ my $init_ppid = sub {
     } else {
        return 0;
     }
-}; 
+};
 
 sub running {
     my ($self) = @_;
@@ -664,7 +664,7 @@ sub register_start_command {
             }
 
            return undef;
-       }});  
+       }});
 }
 
 my $reload_daemon = sub {
@@ -673,7 +673,7 @@ my $reload_daemon = sub {
     if ($self->{env_restart_pve_daemon}) {
        $self->start();
     } else {
-       my ($running, $pid) = $self->running(); 
+       my ($running, $pid) = $self->running();
        if (!$running) {
            $self->start();
        } else {
@@ -714,7 +714,7 @@ sub register_restart_command {
            }
 
            return undef;
-       }});               
+       }});
 }
 
 sub register_reload_command {
@@ -739,7 +739,7 @@ sub register_reload_command {
            &$reload_daemon($self, 1);
 
            return undef;
-       }});               
+       }});
 }
 
 sub register_stop_command {
@@ -760,7 +760,7 @@ sub register_stop_command {
 
        code => sub {
            my ($param) = @_;
-           
+
            if (&$init_ppid()) {
                $self->stop();
            } else {
@@ -768,7 +768,7 @@ sub register_stop_command {
            }
 
            return undef;
-       }});               
+       }});
 }
 
 sub register_status_command {
@@ -785,7 +785,7 @@ sub register_status_command {
            additionalProperties => 0,
            properties => {},
        },
-       returns => { 
+       returns => {
            type => 'string',
            enum => ['stopped', 'running'],
        },
@@ -808,12 +808,12 @@ sub create_reusable_socket {
     if (defined($sockfd = $ENV{"PVE_DAEMON_SOCKET_$port"}) &&
        $self->{env_restart_pve_daemon}) {
 
-       die "unable to parse socket fd '$sockfd'\n" 
+       die "unable to parse socket fd '$sockfd'\n"
            if $sockfd !~ m/^(\d+)$/;
        $sockfd = $1; # untaint
 
        $socket = IO::Socket::IP->new;
-       $socket->fdopen($sockfd, 'w') || 
+       $socket->fdopen($sockfd, 'w') ||
            die "cannot fdopen file descriptor '$sockfd' - $!\n";
 
        $socket->fcntl(Fcntl::F_SETFD(), Fcntl::FD_CLOEXEC);