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rodolico |
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#! /usr/bin/perl -w
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my $configDirs = '/etc/openvpn';
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sub getVPNSessions {
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my %sessions;
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@sessions = `ps ax | grep openvpn`;
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foreach my $session ( @sessions ) {
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my ($trash,$pid,$terminal,$flags,$time,@commands) = split( /\s+/, $session );
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my $command = join( ' ', @commands );
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next if $command =~ m/grep/;
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$command =~ m/^openvpn\s+([^.]+)\.ovpn/;
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$command = $1;
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$sessions{$command} = $pid;
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}
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return \%sessions;
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}
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my $user = getlogin || getpwuid($<) || "";
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my $destination = shift;
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my $existingSessions = &getVPNSessions();
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die "VPN Session already open for $destination (PID $$existingSessions{$destination})\n" if ( $$existingSessions{ $destination } );
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die "You must pass the name of the destination on the command line\n" unless $destination;
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die "Could not locate configuration file in [$configDirs/$destination]\n"
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unless -d "$configDirs/$destination";
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chdir( "$configDirs/$destination" );
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if ( -f "$destination.ovpn" ) {
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exec( "sudo openvpn $destination.ovpn");
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} else {
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die "Could not open '$destination.ovpn' in directory '$configDirs/$destination'\n";
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}
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1;
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