diff options
Diffstat (limited to 'src/migration-scripts/nat66')
| -rw-r--r-- | src/migration-scripts/nat66/0-to-1 | 52 | ||||
| -rw-r--r-- | src/migration-scripts/nat66/1-to-2 | 61 | ||||
| -rw-r--r-- | src/migration-scripts/nat66/2-to-3 | 45 |
3 files changed, 158 insertions, 0 deletions
diff --git a/src/migration-scripts/nat66/0-to-1 b/src/migration-scripts/nat66/0-to-1 new file mode 100644 index 0000000..b3c6bf4 --- /dev/null +++ b/src/migration-scripts/nat66/0-to-1 @@ -0,0 +1,52 @@ +# Copyright 2020-2024 VyOS maintainers and contributors <maintainers@vyos.io> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. + +from vyos.configtree import ConfigTree + +def merge_npt(config,base,rule): + merge_base = ['nat66','source','rule',rule] + # Configure migration functions + if config.exists(base + ['description']): + tmp = config.return_value(base + ['description']) + config.set(merge_base + ['description'],value=tmp) + + if config.exists(base + ['disable']): + tmp = config.return_value(base + ['disable']) + config.set(merge_base + ['disable'],value=tmp) + + if config.exists(base + ['outbound-interface']): + tmp = config.return_value(base + ['outbound-interface']) + config.set(merge_base + ['outbound-interface'],value=tmp) + + if config.exists(base + ['source','prefix']): + tmp = config.return_value(base + ['source','prefix']) + config.set(merge_base + ['source','prefix'],value=tmp) + + if config.exists(base + ['translation','prefix']): + tmp = config.return_value(base + ['translation','prefix']) + config.set(merge_base + ['translation','address'],value=tmp) + +def migrate(config: ConfigTree) -> None: + if not config.exists(['nat', 'nptv6']): + # Nothing to do + return + + for rule in config.list_nodes(['nat', 'nptv6', 'rule']): + base = ['nat', 'nptv6', 'rule', rule] + # Merge 'nat nptv6' to 'nat66 source' + merge_npt(config,base,rule) + + # Delete the original NPT configuration + config.delete(['nat','nptv6']); diff --git a/src/migration-scripts/nat66/1-to-2 b/src/migration-scripts/nat66/1-to-2 new file mode 100644 index 0000000..f49940a --- /dev/null +++ b/src/migration-scripts/nat66/1-to-2 @@ -0,0 +1,61 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2023 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/>. + +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. + +# T5681: Firewall re-writing. Simplify cli when mathcing interface +# From +# 'set nat66 [source|destination] rule X [inbound-interface|outbound interface] <iface>' +# to +# 'set nat66 [source|destination] rule X [inbound-interface|outbound interface] name <iface>' + +from vyos.configtree import ConfigTree + +def migrate(config: ConfigTree) -> None: + if not config.exists(['nat66']): + # Nothing to do + return + + for direction in ['source', 'destination']: + # If a node doesn't exist, we obviously have nothing to do. + if not config.exists(['nat66', direction]): + continue + + # However, we also need to handle the case when a 'source' or 'destination' sub-node does exist, + # but there are no rules under it. + if not config.list_nodes(['nat66', direction]): + continue + + for rule in config.list_nodes(['nat66', direction, 'rule']): + base = ['nat66', direction, 'rule', rule] + for iface in ['inbound-interface','outbound-interface']: + if config.exists(base + [iface]): + tmp = config.return_value(base + [iface]) + config.delete(base + [iface]) + config.set(base + [iface, 'name'], value=tmp) diff --git a/src/migration-scripts/nat66/2-to-3 b/src/migration-scripts/nat66/2-to-3 new file mode 100644 index 0000000..55d5f4b --- /dev/null +++ b/src/migration-scripts/nat66/2-to-3 @@ -0,0 +1,45 @@ +# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. + +# T2898: add ndp-proxy service + +from vyos.configtree import ConfigTree + +base = ['nat66', 'source'] +new_base = ['service', 'ndp-proxy', 'interface'] + +def migrate(config: ConfigTree) -> None: + if not config.exists(base): + # Nothing to do + return + + for rule in config.list_nodes(base + ['rule']): + base_rule = base + ['rule', rule] + + interface = None + if config.exists(base_rule + ['outbound-interface', 'name']): + interface = config.return_value(base_rule + ['outbound-interface', 'name']) + else: + continue + + prefix_base = base_rule + ['source', 'prefix'] + if config.exists(prefix_base): + prefix = config.return_value(prefix_base) + config.set(new_base + [interface, 'prefix', prefix, 'mode'], value='static') + config.set_tag(new_base) + config.set_tag(new_base + [interface, 'prefix']) + + if config.exists(base_rule + ['disable']): + config.set(new_base + [interface, 'prefix', prefix, 'disable']) |