Merge branch 'current' into equuleus

1 files changed, 53 insertions, 0 deletions

diff --git a/src/helpers/vyos-bridge-sync.py b/src/helpers/vyos-bridge-sync.py
new file mode 100755
index 000000000..495eb5d40
--- /dev/null
+++ b/src/helpers/vyos-bridge-sync.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2019 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# Script is used to synchronize configured bridge interfaces.
+# one can add a non existing interface to a bridge group (e.g. VLAN)
+# but the vlan interface itself does yet not exist. It should be added
+# to the bridge automatically once it's available
+
+import argparse
+import subprocess
+
+from sys import exit
+from time import sleep
+from vyos.config import Config
+
+def subprocess_cmd(command):
+    process = subprocess.Popen(command,stdout=subprocess.PIPE, shell=True)
+    proc_stdout = process.communicate()[0].strip()
+    pass
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-i', '--interface', action='store', help='Interface name which should be added to bridge it is configured for', required=True)
+    args, unknownargs = parser.parse_known_args()
+
+    conf = Config()
+    if not conf.list_nodes('interfaces bridge'):
+        #  no bridge interfaces exist .. bail out early
+        exit(0)
+    else:
+        for bridge in conf.list_nodes('interfaces bridge'):
+            for member_if in conf.list_nodes('interfaces bridge {} member interface'.format(bridge)):
+                if args.interface == member_if:
+                    cmd = 'brctl addif "{}" "{}"'.format(bridge, args.interface)
+                    # let interfaces etc. settle - especially required for OpenVPN bridged interfaces
+                    sleep(4)
+                    subprocess_cmd(cmd)
+
+    exit(0)