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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2022-08-30 11:46:16 +0200
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2022-09-13 11:59:11 +0200
commit450ca9a9b46d69036af432ddad316d4ddb126085 (patch)
tree5f39017252450472e7c012ae30b506995158600f /src/migration-scripts/firewall/7-to-8
parent627cfc6d6733998a721ac97f9f5bc44c4c2c6797 (diff)
downloadvyos-1x-450ca9a9b46d69036af432ddad316d4ddb126085.tar.gz
vyos-1x-450ca9a9b46d69036af432ddad316d4ddb126085.zip
firewall: T2199: Refactor firewall + zone-policy, move interfaces under firewall node
* Refactor firewall and zone-policy rule creation and cleanup * Migrate interface firewall values to `firewall interfaces <name> <direction> name/ipv6-name <name>` * Remove `firewall-interface.py` conf script
Diffstat (limited to 'src/migration-scripts/firewall/7-to-8')
-rwxr-xr-xsrc/migration-scripts/firewall/7-to-888
1 files changed, 88 insertions, 0 deletions
diff --git a/src/migration-scripts/firewall/7-to-8 b/src/migration-scripts/firewall/7-to-8
new file mode 100755
index 000000000..6929e20a5
--- /dev/null
+++ b/src/migration-scripts/firewall/7-to-8
@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 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/>.
+
+# T2199: Migrate interface firewall nodes to firewall interfaces <ifname> <direction> name/ipv6-name <name>
+
+import re
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+from vyos.ifconfig import Section
+
+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()
+
+base = ['firewall']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ exit(0)
+
+def migrate_interface(config, iftype, ifname, vif=None, vifs=None, vifc=None):
+ if_path = ['interfaces', iftype, ifname]
+ ifname_full = ifname
+
+ if vif:
+ if_path += ['vif', vif]
+ ifname_full = f'{ifname}.{vif}'
+ elif vifs:
+ if_path += ['vif-s', vifs]
+ ifname_full = f'{ifname}.{vifs}'
+ if vifc:
+ if_path += ['vif-c', vifc]
+ ifname_full = f'{ifname}.{vifs}.{vifc}'
+
+ if not config.exists(if_path + ['firewall']):
+ return
+
+ if not config.exists(['firewall', 'interface']):
+ config.set(['firewall', 'interface'])
+ config.set_tag(['firewall', 'interface'])
+
+ config.copy(if_path + ['firewall'], ['firewall', 'interface', ifname_full])
+ config.delete(if_path + ['firewall'])
+
+for iftype in config.list_nodes(['interfaces']):
+ for ifname in config.list_nodes(['interfaces', iftype]):
+ migrate_interface(config, iftype, ifname)
+
+ if config.exists(['interfaces', iftype, ifname, 'vif']):
+ for vif in config.list_nodes(['interfaces', iftype, ifname, 'vif']):
+ migrate_interface(config, iftype, ifname, vif=vif)
+
+ if config.exists(['interfaces', iftype, ifname, 'vif-s']):
+ for vifs in config.list_nodes(['interfaces', iftype, ifname, 'vif-s']):
+ migrate_interface(config, iftype, ifname, vifs=vifs)
+
+ if config.exists(['interfaces', iftype, ifname, 'vif-s', vifs, 'vif-c']):
+ for vifc in config.list_nodes(['interfaces', iftype, ifname, 'vif-s', vifs, 'vif-c']):
+ migrate_interface(config, iftype, ifname, vifs=vifs, vifc=vifc)
+
+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)