From 6d5ff31490e7122b4e0480c6faf9841ec18c8b18 Mon Sep 17 00:00:00 2001
From: Olivier Gayot <olivier.gayot@sigexec.com>
Date: Fri, 9 Mar 2018 13:27:41 +0100
Subject: Added basic script

Signed-off-by: Olivier Gayot <olivier.gayot@sigexec.com>
---
 ip-link-add-menu.py | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100755 ip-link-add-menu.py

(limited to 'ip-link-add-menu.py')

diff --git a/ip-link-add-menu.py b/ip-link-add-menu.py
new file mode 100755
index 0000000..3b8f51a
--- /dev/null
+++ b/ip-link-add-menu.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+
+import dialog
+
+import os
+import subprocess
+
+d = dialog.Dialog()
+
+class Bridge():
+    def __init__(self, name, interfaces=[]):
+        self.name = name
+        self.interfaces = interfaces
+
+    def create(self):
+        cmd = [
+                '/sbin/ip', 'link',
+                'add', 'name', self.name,
+                'type', 'bridge',
+                ]
+        subprocess.run(cmd)
+        for interface in self.interfaces:
+            cmd = [
+                    '/sbin/ip', 'link',
+                    'set', 'dev', interface,
+                    'master', self.name
+                    ]
+            subprocess.run(cmd)
+
+class VLAN():
+    def __init__(self, name, master, vid):
+        self.name = name
+        self.master = master
+        self.vid = vid
+
+    def create(self):
+        cmd = [
+                '/sbin/ip', 'link',
+                'add', 'link', self.master,
+                'name', self.name,
+                'type', 'vlan',
+                'id', self.vid,
+                ]
+        subprocess.run(cmd)
+
+def create_bridge():
+    # We need to list the interfaces from the sysfs.
+    choices = [(i, '', False) for i in os.listdir('/sys/class/net')]
+
+    code, interfaces = d.checklist('Select the interfaces to add to the bridge.', choices=choices)
+
+    if code == d.ESC or code == d.CANCEL:
+        return
+
+    code, name = d.inputbox('Please name your new bridge.')
+
+    if code == d.ESC or code == d.CANCEL:
+        return
+
+    bridge = Bridge(name, interfaces)
+
+    bridge.create()
+
+def create_vlan():
+    # We need to list the interfaces from the sysfs.
+    choices = [(i, '') for i in os.listdir('/sys/class/net')]
+
+    code, master = d.menu('Select the master interface to use.', choices=choices)
+
+    if code == d.ESC or code == d.CANCEL:
+        return
+
+    code, vid = d.inputbox('Please give the VLAN ID.')
+
+    if code == d.ESC or code == d.CANCEL:
+        return
+
+    default_newname = master + '.' + vid
+
+    code, name = d.inputbox('Please name your new VLAN interface.', init=default_newname)
+
+    if code == d.ESC or code == d.CANCEL:
+        return
+
+    vlan = VLAN(name, master, vid)
+
+    vlan.create()
+
+def main():
+    d.set_background_title('ip-link add menu')
+
+    choices = (
+            ('bridge', 'Create a Bridge'),
+            ('vlan', 'Create a VLAN'),
+            )
+
+    code, tag = d.menu('Select the type of interface you want to create.', choices=choices)
+
+    if code == d.ESC or code == d.CANCEL:
+        return
+
+    if tag == 'bridge':
+        create_bridge()
+    elif tag == 'vlan':
+        create_vlan()
+
+if __name__ == '__main__':
+    main()
-- 
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