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authorChristian Poessinger <christian@poessinger.com>2018-11-12 20:36:23 +0100
committerChristian Poessinger <christian@poessinger.com>2018-11-12 20:36:23 +0100
commit2b8af944d60de2fca8370a108e422ccc6b3d006d (patch)
tree49eb1db07fad268837d31b99b8b046d731ad7a7d /src/migration-scripts/pptp/0-to-1
parent718d9a123c2ba72b87d7f6e48a5e6d83fa86d494 (diff)
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T987: Unclutter PPTP/IPSec RADIUS configuration nodes
In other words, remove top level tag nodes from radius-server and introduce a regular "radius" node, thus we can add additional features, too. A migration script is provided in vyos-1x which takes care of this config migration. Change VyOS CLI from: vyos@vyos# show vpn pptp remote-access { authentication { mode radius radius-server 172.16.100.10 { key barbarbar } radius-server 172.16.100.20 { key foofoofoo } } To: vyos@vyos# show vpn l2tp remote-access { authentication { mode radius radius { server 172.16.100.10 { key barbarbar } server 172.16.100.20 { key foofoofoo } } }
Diffstat (limited to 'src/migration-scripts/pptp/0-to-1')
-rwxr-xr-xsrc/migration-scripts/pptp/0-to-159
1 files changed, 59 insertions, 0 deletions
diff --git a/src/migration-scripts/pptp/0-to-1 b/src/migration-scripts/pptp/0-to-1
new file mode 100755
index 000000000..d0c7a83b5
--- /dev/null
+++ b/src/migration-scripts/pptp/0-to-1
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+
+# Unclutter PPTP VPN configuiration - move radius-server top level tag
+# nodes to a regular node which now also configures the radius source address
+# used when querying a radius server
+
+import sys
+
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 1):
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+config = ConfigTree(config_file)
+
+cfg_base = ['vpn', 'pptp', 'remote-access', 'authentication']
+if not config.exists(cfg_base):
+ # Nothing to do
+ sys.exit(0)
+else:
+ # Migrate "vpn pptp authentication radius-source-address" to new
+ # "vpn pptp authentication radius source-address"
+ if config.exists(cfg_base + ['radius-source-address']):
+ address = config.return_value(cfg_base + ['radius-source-address'])
+ # delete old configuration node
+ config.delete(cfg_base + ['radius-source-address'])
+ # write new configuration node
+ config.set(cfg_base + ['radius', 'source-address'], value=address)
+
+ # Migrate "vpn pptp authentication radius-server" tag node to new
+ # "vpn pptp authentication radius server" tag node
+ for server in config.list_nodes(cfg_base + ['radius-server']):
+ base_server = cfg_base + ['radius-server', server]
+ key = config.return_value(base_server + ['key'])
+
+ # delete old configuration node
+ config.delete(base_server)
+ # write new configuration node
+ config.set(cfg_base + ['radius', 'server', server, 'key'], value=key)
+
+ # format as tag node
+ config.set_tag(cfg_base + ['radius', 'server'])
+
+ # delete top level tag node
+ if config.exists(cfg_base + ['radius-server']):
+ config.delete(cfg_base + ['radius-server'])
+
+ try:
+ with open(file_name, 'w') as f:
+ f.write(config.to_string())
+ except OSError as e:
+ print("Failed to save the modified config: {}".format(e))
+ sys.exit(1)