initial import (from eureka /cli).upstream

2 files changed, 196 insertions, 0 deletions

diff --git a/scripts/bgp/vyatta-bgp.pl b/scripts/bgp/vyatta-bgp.pl
new file mode 100755
index 00000000..d20ad8fa
--- /dev/null
+++ b/scripts/bgp/vyatta-bgp.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+use lib "/opt/vyatta/share/perl5/";
+use VyattaMisc;
+use Getopt::Long;
+
+GetOptions("check-peer-name=s"      => \$peername,
+);
+
+if (defined $peername) { check_peer_name($peername); }
+
+exit 0;
+
+sub check_peer_name() {
+  my $neighbor = shift;
+
+  $_ = $neighbor;
+  if ((! isIpAddress("$neighbor")) && (/[\s\W]/g)) { 
+    print "malformed neighbor address $neighbor\n";
+    exit 1;
+  }
+  exit 0;
+}
diff --git a/scripts/policy/vyatta-policy.pl b/scripts/policy/vyatta-policy.pl
new file mode 100755
index 00000000..bc4a28e1
--- /dev/null
+++ b/scripts/policy/vyatta-policy.pl
@@ -0,0 +1,174 @@
+#!/usr/bin/perl
+use lib "/opt/vyatta/share/perl5/";
+use VyattaConfig;
+use VyattaMisc;
+use Getopt::Long;
+$VTYSH='/opt/vyatta/bin/vtysh';
+
+GetOptions("update-access-list=s"    => \$accesslist,
+           "update-aspath-list=s"    => \$aspathlist,
+           "update-community-list=s" => \$communitylist,
+           "check-peer-syntax=s"     => \$peer,
+);
+
+if (defined $accesslist)    { update_access_list($accesslist); }
+if (defined $aspathlist)    { update_as_path($aspathlist); }
+if (defined $communitylist) { update_community_list($communitylist); }
+if (defined $peer)          { check_peer_syntax($peer); }
+
+exit 0;
+
+sub numerically { $a <=> $b; }
+
+sub check_peer_syntax() {
+  my $peer = shift;
+  
+  $_ = $peer;
+  if (/^local$/) { exit 0; }
+  if (! isIpAddress("$peer")) { exit 0; }
+  exit 1;
+}
+
+sub update_community_list() {
+  my $num = shift;
+  my $config = new VyattaConfig;
+  my @rules = ();
+  my $rule;
+
+  # remove the old rule
+  system ("$VTYSH -c \"configure terminal\" -c \"no ip community-list $num\" ");
+
+  $config->setLevel("policy community-list $num rule");
+  @rules = $config->listNodes();
+
+  foreach $rule (sort numerically @rules) {
+    my $action, $regex = '';
+
+    # set the action
+    $action = $config->returnValue("$rule action");
+    if (! defined $action) {
+      print "You must specify an action for as-path-list $list rule $rule\n";
+      exit 1;
+    }
+
+    # grab the regex
+    if (defined $config->returnValue("$rule regex")) {
+      $regex = $config->returnValue("$rule regex");
+    }
+    else {
+      print "You must specify a regex for community-list $list rule $rule\n";
+      exit 1;
+    }
+
+   system ("$VTYSH -c \"configure terminal\" -c \"ip community-list $num $action $regex\" ");
+  }
+
+  exit 0;
+}
+
+sub update_as_path() {
+  my $word = shift;
+  my $config = new VyattaConfig;
+  my @rules = ();
+  my $rule;
+
+  # remove the old rule
+  system ("$VTYSH -c \"configure terminal\" -c \"no ip as-path access-list $word\" ");
+
+  $config->setLevel("policy as-path-list $word rule");
+  @rules = $config->listNodes();
+
+  foreach $rule (sort numerically @rules) {
+    my $action, $regex = '';
+
+    # set the action
+    $action = $config->returnValue("$rule action");
+    if (! defined $action) {
+      print "You must specify an action for as-path-list $list rule $rule\n";
+      exit 1;
+    }
+
+    # grab the regex
+    if (defined $config->returnValue("$rule regex")) {
+      $regex = $config->returnValue("$rule regex");
+    }
+    else {
+      print "You must specify a regex for as-path-list $list rule $rule\n";
+      exit 1;
+    }
+
+   system ("$VTYSH -c \"configure terminal\" -c \"ip as-path access-list $word $action $regex\" ");
+  }
+
+  exit 0;
+}
+
+sub update_access_list() {
+  my $list = shift;
+  my $config = new VyattaConfig;
+  my @rules = ();
+  my $rule;
+
+  # remove the old rule
+  system ("$VTYSH -c \"configure terminal\" -c \"no access-list $list\" ");
+
+  $config->setLevel("policy access-list $list rule");
+  @rules = $config->listNodes();
+
+  foreach $rule (sort numerically @rules) {
+    my $ip, $action, $src, $dst, $srcmsk, $dstmsk = '';
+
+    # set the action
+    $action = $config->returnValue("$rule action");
+    if (! defined $action) { 
+      print "You must specify an action for access-list $list rule $rule\n";
+      exit 1;
+    }
+
+    # TODO: ask someone why config->exists() is returning !0?
+    # set the source filter
+    if (defined $config->returnValue("$rule source host")) { 
+      $src = $config->returnValue("$rule source host"); 
+      $src = "host " . $src;
+    }
+    elsif (defined $config->returnValue("$rule source network")) { 
+      $src  = $config->returnValue("$rule source network"); 
+      $srcmsk = $config->returnValue("$rule source inverse-mask"); 
+    }
+    else {
+      $src = $config->returnValue("$rule source any");
+      if ("$src" eq "true") { $src = "any"; }
+      else {
+        print "error in source section of access-list $list rule $rule\n";
+        exit 1;
+      }
+    }
+
+    # set the destination filter if extended list
+    if ((($list >= 100) && ($list <= 199)) || (($list >= 2000) && ($list <= 2699))) {
+      $ip = 'ip ';
+      # TODO: ask someone why config->exists() is returning !0?
+      if (defined $config->returnValue("$rule destination host")) { 
+        $dst = $config->returnValue("$rule destination host"); 
+        $dst = "host " . $dst;
+      }
+      elsif (defined $config->returnValue("$rule destination network")) {
+        $dst  = $config->returnValue("$rule destination network");
+        $dstmsk = $config->returnValue("$rule destination inverse-mask");
+      }
+      else {
+        $dst = $config->returnValue("$rule destination any");
+        if ("$dst" eq "true") { $dst = "any"; }
+        else {
+          print "error in destination section of access-list $list rule $rule\n";
+          exit 1;
+        }
+      }
+    }
+
+   system ("$VTYSH -c \"configure terminal\" -c \"access-list $list $action $ip $src $srcmsk $dst $dstmsk\" "); 
+  }
+
+  exit 0; 
+}
+