Add option to specify an interface or an address for routers.

The interface is used on routers to source ping and traceroute.
On software routers, an address is required instead of the interface.

1 files changed, 20 insertions, 3 deletions

diff --git a/routers/juniper.php b/routers/juniper.php
index 6c6acf7..fefdf1c 100644
--- a/routers/juniper.php
+++ b/routers/juniper.php
@@ -64,17 +64,34 @@ final class Juniper extends Router {
       case 'ping':
         if (match_ipv4($parameters) || match_ipv6($parameters) ||
           match_fqdn($parameters)) {
-          $commands[] = 'ping count 10 '.$parameters.' rapid';
+          $ping = 'ping count 10 rapid '.$parameters;
+          if (isset($this->config['source-interface-id'])) {
+            $ping .= ' interface '.$this->config['source-interface-id'];
+          }
+          $commands[] = $ping;
         } else {
           throw new Exception('The parameter is not an IPv4/IPv6 address or a FQDN.');
         }
         break;
 
       case 'traceroute':
+        $append = null;
+        if (isset($this->config['source-interface-id'])) {
+          $append = ' interface '.$this->config['source-interface-id'];
+        }
+
         if (match_ipv4($parameters)) {
-          $commands[] = 'traceroute '.$parameters.' as-number-lookup';
+          $traceroute = 'traceroute as-number-lookup '.$parameters;
+          if ($append != null) {
+            $traceroute .= $append;
+          }
+          $commands[] = $traceroute;
         } else if (match_ipv6($parameters) || match_fqdn($parameters)) {
-          $commands[] = 'traceroute '.$parameters;
+          $traceroute = 'traceroute '.$parameters;
+          if ($append != null) {
+            $traceroute .= $append;
+          }
+          $commands[] = $traceroute;
         } else {
           throw new Exception('The parameter is not an IPv4/IPv6 address or a FQDN.');
         }