move keepalived.pm to vyatta-cfg

1 files changed, 0 insertions, 280 deletions

diff --git a/lib/Vyatta/Keepalived.pm b/lib/Vyatta/Keepalived.pm
deleted file mode 100755
index 96d4fe90..00000000
--- a/lib/Vyatta/Keepalived.pm
+++ /dev/null
@@ -1,280 +0,0 @@
-#
-# Module: VyattaKeepalived.pm
-# 
-# **** License ****
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-# 
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# This code was originally developed by Vyatta, Inc.
-# Portions created by Vyatta are Copyright (C) 2007-2009 Vyatta, Inc.
-# All Rights Reserved.
-# 
-# Author: Stig Thormodsrud
-# Date: October 2007
-# Description: Common keepalived definitions/funcitions
-# 
-# **** End License ****
-#
-package Vyatta::Keepalived;
-our @EXPORT = qw(get_conf_file get_state_script get_state_file 
-                 vrrp_log vrrp_get_init_state get_changes_file
-                 start_daemon restart_daemon stop_daemon
-                 vrrp_get_config);
-use base qw(Exporter);
-
-use Vyatta::Config;
-use POSIX;
-
-use strict;
-use warnings;
-
-my $daemon           = '/usr/sbin/keepalived';
-my $keepalived_conf  = '/etc/keepalived/keepalived.conf';
-my $sbin_dir         = '/opt/vyatta/sbin';
-my $state_transition = "$sbin_dir/vyatta-vrrp-state.pl";
-my $keepalived_pid   = '/var/run/keepalived_vrrp.pid';
-my $state_dir        = '/var/run/vrrpd';
-my $vrrp_log         = "$state_dir/vrrp.log";
-my $changes_file     = "$state_dir/changes";
-
-sub vrrp_log {
-    my $timestamp = strftime("%Y%m%d-%H:%M.%S", localtime);
-    open my $fh, '>>', $vrrp_log
-	or die "Can't open $vrrp_log:$!";
-    print $fh "$timestamp: ", @_ , "\n";
-    close $fh;
-}
-
-sub is_running {
-    if (-f $keepalived_pid) {
-	my $pid = `cat $keepalived_pid`;
-	$pid =~ s/\s+$//;  # chomp doesn't remove nl
-	my $ps = `ps -p $pid -o comm=`;
-
-	if (defined($ps) && $ps ne "") {
-	    return 1;
-	} 
-    }
-    return 0;
-}
-
-sub start_daemon {
-    my ($conf) = @_;
-
-    my $cmd  = "$daemon --vrrp --log-facility 7 --log-detail --dump-conf";
-       $cmd .= " --use-file $conf --vyatta-workaround";
-    system($cmd);
-    vrrp_log("start_daemon");
-}
-
-sub stop_daemon {
-    if (is_running()) {
-	my $pid = `cat $keepalived_pid`;
-	$pid =~ s/\s+$//;  # chomp doesn't remove nl
-	system("kill $pid");
-	vrrp_log("stop_daemon");
-    } else {
-	vrrp_log("stop daemon called while not running");
-    }
-}
-
-sub restart_daemon {
-    my ($conf) = @_;
-
-    if (is_running()) {
-	my $pid = `cat $keepalived_pid`;
-	$pid =~ s/\s+$//;  # chomp doesn't remove nl
-	system("kill -1 $pid");
-	vrrp_log("restart_deamon");
-    } else {
-	start_daemon($conf);	
-    }    
-}
-
-sub get_conf_file {
-    return $keepalived_conf;
-}
-
-sub get_state_script {
-    return $state_transition;
-}
-
-sub get_changes_file {
-    system("mkdir $state_dir") if ! -d $state_dir;
-    return $changes_file;
-}
-
-sub get_state_file {
-    my ($vrrp_intf, $vrrp_group) = @_;
-
-    system("mkdir $state_dir") if ! -d $state_dir;
-    my $file = "$state_dir/vrrpd_" . "$vrrp_intf" . "_" . "$vrrp_group.state";
-    return $file;
-}
-
-sub get_master_file {
-    my ($vrrp_intf, $vrrp_group) = @_;
-
-    my $file = "$state_dir/vrrpd_" . "$vrrp_intf" . "_" . "$vrrp_group.master";
-    return $file;
-}
-
-sub get_state_files {
-    my ($intf, $group) = @_;
-
-    # todo: fix sorting for ethX > 9
-    my @state_files;
-    my $LS;
-    if ($group eq "all") {
-	open($LS,"ls $state_dir |grep '^vrrpd_$intf.*\.state\$' | sort |");
-    } else {
-	my $intf_group = $intf . "_" . $group . ".state";
-	open($LS,
-	     "ls $state_dir |grep '^vrrpd_$intf_group\$' | sort |");
-    }
-    @state_files = <$LS>;
-    close($LS);
-    foreach my $i (0 .. $#state_files) {
-	$state_files[$i] = "$state_dir/$state_files[$i]";
-    }
-    chomp  @state_files;
-    return @state_files;
-}
-
-sub vrrp_get_config {
-    my ($intf, $group) = @_;
-
-    my $path;
-    my $config = new Vyatta::Config;
-    
-    if ($intf =~ m/(eth\d+)\.(\d+)/) {
-	$path = "interfaces ethernet $1 vif $2";
-    } else {
-	$path = "interfaces ethernet $intf";
-    }
-
-    $config->setLevel($path);
-    my $primary_addr = $config->returnOrigValue("address"); 
-    if (!defined $primary_addr) {
-	$primary_addr = "0.0.0.0";
-    }
-    if ($primary_addr =~ m/(\d+\.\d+\.\d+\.\d+)\/\d+/) {
-	$primary_addr = $1;  # strip /mask
-    }
-
-    $config->setLevel("$path vrrp vrrp-group $group");
-    my $source_addr = $config->returnOrigValue("hello-source-address"); 
-    $primary_addr = $source_addr if defined $source_addr;
-
-    my @vips = $config->returnOrigValues("virtual-address");
-    my $priority = $config->returnOrigValue("priority");
-    if (!defined $priority) {
-	$priority = 1;
-    }
-    my $preempt = $config->returnOrigValue("preempt");
-    if (!defined $preempt) {
-	$preempt = "true";
-    }
-    my $advert_int = $config->returnOrigValue("advertise-interval");
-    if (!defined $advert_int) {
-	$advert_int = 1;
-    }
-    $config->setLevel("$path vrrp vrrp-group $group authentication");
-    my $auth_type = $config->returnOrigValue("type");
-    if (!defined $auth_type) {
-	$auth_type = "none";
-    } 
-
-    return ($primary_addr, $priority, $preempt, $advert_int, $auth_type, @vips);
-}
-
-sub snoop_for_master {
-    my ($intf, $group, $vip, $timeout) = @_;
-
-    my ($cap_filt, $dis_filt, $options, $cmd);
-
-    my $file = get_master_file($intf, $group);
-
-    # remove mask if vip has one
-    if ($vip =~ /([\d.]+)\/\d+/) {
-	$vip = $1;
-    }
-
-    #
-    # set up common tshark parameters
-    #
-    $cap_filt = "-f \"host 224.0.0.18";
-    $dis_filt = "-R \"vrrp.virt_rtr_id == $group and vrrp.ip_addr == $vip\""; 
-    $options  = "-a duration:$timeout -p -i$intf -c1 -T pdml";
-
-    my $auth_type = (vrrp_get_config($intf, $group))[4];
-    if (lc($auth_type) ne "ah") {
-	#
-	# the vrrp group is the 2nd byte in the vrrp header
-	#
-	$cap_filt .= " and proto VRRP and vrrp[1:1] = $group\"";
-	$cmd      = "tshark $options $cap_filt $dis_filt";
-	system("$cmd > $file 2> /dev/null");
-    } else {
-	#
-	# if the vrrp group is using AH authentication, then the proto will be
-	# AH (0x33) instead of VRRP (0x70). So try snooping for AH and 
-	# look for the vrrp group at byte 45 (ip_header=20, ah=24)
-	#
-	$cap_filt .= " and proto 0x33 and ip[45:1] = $group\"";
-	$cmd      = "tshark $options $cap_filt $dis_filt";
-	system("$cmd > $file 2> /dev/null");
-    }
-}
-
-sub vrrp_state_parse {
-    my ($file) = @_;
-
-    $file =~ s/\s+$//;  # chomp doesn't remove nl
-    if ( -f $file) {
-	my $line = `cat $file`;
-	chomp $line;
-	my ($start_time, $intf, $group, $state, $ltime) = split(' ', $line);
-	return ($start_time, $intf, $group, $state, $ltime);
-    } else {
-	return undef;
-    }
-}
-
-sub vrrp_get_init_state {
-    my ($intf, $group, $vips, $preempt) = @_;
-
-    my $init_state;
-    if (is_running()) {
-	my @state_files = get_state_files($intf, $group);
-	chomp @state_files;
-	if (scalar(@state_files) > 0) {
-	    my ($start_time, $f_intf, $f_group, $state, $ltime) = 
-		vrrp_state_parse($state_files[0]);
-	    if ($state eq "master") {
-		$init_state = 'MASTER';
-	    } else {
-		$init_state = 'BACKUP';
-	    }
-	    return $init_state;
-	}
-	# fall through to logic below
-    } 
-
-    if ($preempt eq "false") {
-	$init_state = 'BACKUP';
-    } else {
-	$init_state = 'MASTER';
-    }
-
-    return $init_state;
-}
-
-1;
-#end of file