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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2024-01-07 09:24:10 +0100
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2024-01-10 00:42:22 +0100
commitdaffee2cbf001dab13799f5b2b69330162491214 (patch)
tree7164b748eb92fb943773761715d4de9f8d91a875 /src
parentdff740f3cfb57757146d465d994499c552876359 (diff)
downloadvyos-1x-daffee2cbf001dab13799f5b2b69330162491214.tar.gz
vyos-1x-daffee2cbf001dab13799f5b2b69330162491214.zip
dhcp: T3316: Move options to separate node and extend scopes
Diffstat (limited to 'src')
-rwxr-xr-xsrc/migration-scripts/dhcp-server/8-to-969
1 files changed, 69 insertions, 0 deletions
diff --git a/src/migration-scripts/dhcp-server/8-to-9 b/src/migration-scripts/dhcp-server/8-to-9
new file mode 100755
index 000000000..908420c18
--- /dev/null
+++ b/src/migration-scripts/dhcp-server/8-to-9
@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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/>.
+
+# T3316:
+# - Migrate dhcp options under new option node
+
+import sys
+import re
+from vyos.configtree import ConfigTree
+
+if len(sys.argv) < 2:
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['service', 'dhcp-server', 'shared-network-name']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ sys.exit(0)
+
+option_nodes = ['bootfile-name', 'bootfile-server', 'bootfile-size', 'captive-portal',
+ 'client-prefix-length', 'default-router', 'domain-name', 'domain-search',
+ 'name-server', 'ip-forwarding', 'ipv6-only-preferred', 'ntp-server',
+ 'pop-server', 'server-identifier', 'smtp-server', 'static-route',
+ 'tftp-server-name', 'time-offset', 'time-server', 'time-zone',
+ 'vendor-option', 'wins-server', 'wpad-url']
+
+for network in config.list_nodes(base):
+ for option in option_nodes:
+ if config.exists(base + [network, option]):
+ config.set(base + [network, 'option'])
+ config.copy(base + [network, option], base + [network, 'option', option])
+ config.delete(base + [network, option])
+
+ if config.exists(base + [network, 'subnet']):
+ for subnet in config.list_nodes(base + [network, 'subnet']):
+ base_subnet = base + [network, 'subnet', subnet]
+
+ for option in option_nodes:
+ if config.exists(base + [network, 'subnet', subnet, option]):
+ config.set(base + [network, 'subnet', subnet, 'option'])
+ config.copy(base + [network, 'subnet', subnet, option], base + [network, 'subnet', subnet, 'option', option])
+ config.delete(base + [network, 'subnet', subnet, option])
+
+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)