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authorChristian Poessinger <christian@poessinger.com>2020-05-25 21:02:35 +0200
committerChristian Poessinger <christian@poessinger.com>2020-05-26 17:09:33 +0200
commitd5b58517f88358c686e6c8ea039a7a9a64d6c6ee (patch)
tree416632fd648499c40b8f4b8975c1da568af5401f /src/migration-scripts/interfaces
parent0cdfa72d5ccd8a2d382164a1ec39865802d1be7c (diff)
downloadvyos-1x-d5b58517f88358c686e6c8ea039a7a9a64d6c6ee.tar.gz
vyos-1x-d5b58517f88358c686e6c8ea039a7a9a64d6c6ee.zip
dhcpv6-pd: pppoe: T2506: restructure CLI
Rename the CLI nodes for prefix delegation from "dhcpv6-options delegate <interface>" to "dhcpv6-options prefix-delegation interface <interface>". The change is required to add the possibility to request for specific prefix sized via the CLI. That option was not possible with the old configuration tree.
Diffstat (limited to 'src/migration-scripts/interfaces')
-rwxr-xr-xsrc/migration-scripts/interfaces/9-to-1065
1 files changed, 65 insertions, 0 deletions
diff --git a/src/migration-scripts/interfaces/9-to-10 b/src/migration-scripts/interfaces/9-to-10
new file mode 100755
index 000000000..ce28627b8
--- /dev/null
+++ b/src/migration-scripts/interfaces/9-to-10
@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 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/>.
+
+# - rename CLI node 'dhcpv6-options delgate' to 'dhcpv6-options prefix-delegation
+# interface'
+# - rename CLI node 'interface-id' for prefix-delegation to 'address' as it
+# represents the local interface IPv6 address assigned by DHCPv6-PD
+
+from sys import exit, argv
+from vyos.configtree import ConfigTree
+
+if __name__ == '__main__':
+ if (len(argv) < 1):
+ print("Must specify file name!")
+ exit(1)
+
+ file_name = argv[1]
+ with open(file_name, 'r') as f:
+ config_file = f.read()
+
+ config = ConfigTree(config_file)
+
+ for intf_type in config.list_nodes(['interfaces']):
+ for intf in config.list_nodes(['interfaces', intf_type]):
+ # cache current config tree
+ base_path = ['interfaces', intf_type, intf, 'dhcpv6-options',
+ 'delegate']
+
+ if config.exists(base_path):
+ # cache new config tree
+ new_path = ['interfaces', intf_type, intf, 'dhcpv6-options',
+ 'prefix-delegation']
+ if not config.exists(new_path):
+ config.set(new_path)
+
+ # copy to new node
+ config.copy(base_path, new_path + ['interface'])
+ print(new_path + ['interface'])
+
+ # rename interface-id to address
+ for interface in config.list_nodes(new_path + ['interface']):
+ config.rename(new_path + ['interface', interface, 'interface-id'], 'address')
+
+ # delete old noe
+ config.delete(base_path)
+
+ 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))
+ exit(1)