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author | Daniil Baturin <daniil@baturin.org> | 2019-08-14 13:25:10 -0400 |
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committer | Daniil Baturin <daniil@baturin.org> | 2019-08-14 13:25:10 -0400 |
commit | 589952faadcf7700702b24390c1d654706f3a857 (patch) | |
tree | b3d486d0b0bc9e08d706d16d852bcae60b504dc0 /src/migration-scripts | |
parent | 4e781d4dec184308ac844a4c2ff7dcfc7832cc77 (diff) | |
parent | 8d1e768a6f3285ed717f588f356db9340871b043 (diff) | |
download | vyos-1x-589952faadcf7700702b24390c1d654706f3a857.tar.gz vyos-1x-589952faadcf7700702b24390c1d654706f3a857.zip |
Merge branch 'current' into equuleus
Diffstat (limited to 'src/migration-scripts')
-rwxr-xr-x | src/migration-scripts/interfaces/0-to-1 | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/migration-scripts/interfaces/0-to-1 b/src/migration-scripts/interfaces/0-to-1 new file mode 100755 index 000000000..38f2bd8f5 --- /dev/null +++ b/src/migration-scripts/interfaces/0-to-1 @@ -0,0 +1,85 @@ +#!/usr/bin/env python3 + +# Change syntax of bridge interface +# - move interface based bridge-group to actual bridge (de-nest) +# - make stp and igmp-snooping nodes valueless +# https://phabricator.vyos.net/T1556 + +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) +base = ['interfaces', 'bridge'] + +if not config.exists(base): + # Nothing to do + sys.exit(0) +else: + # + # make stp and igmp-snooping nodes valueless + # + for br in config.list_nodes(base): + # STP: check if enabled + stp_val = config.return_value(base + [br, 'stp']) + # STP: delete node with old syntax + config.delete(base + [br, 'stp']) + # STP: set new node - if enabled + if stp_val == "true": + config.set(base + [br, 'stp'], value=None) + + # igmp-snooping: check if enabled + igmp_val = config.return_value(base + [br, 'igmp-snooping', 'querier']) + # igmp-snooping: delete node with old syntax + config.delete(base + [br, 'igmp-snooping', 'querier']) + # igmp-snooping: set new node - if enabled + if igmp_val == "enable": + config.set(base + [br, 'igmp', 'querier'], value=None) + + # + # move interface based bridge-group to actual bridge (de-nest) + # + bridge_types = ['bonding', 'ethernet', 'l2tpv3', 'openvpn', 'vxlan', 'wireless'] + for type in bridge_types: + if not config.exists(['interfaces', type]): + continue + + for intf in config.list_nodes(['interfaces', type]): + # check if bridge-group exists + if config.exists(['interfaces', type, intf, 'bridge-group']): + bridge = config.return_value(['interfaces', type, intf, 'bridge-group', 'bridge']) + + # create new bridge member interface + config.set(base + [bridge, 'member', 'interface', intf]) + # format as tag node to avoid loading problems + config.set_tag(base + [bridge, 'member', 'interface']) + + # cost: migrate if configured + if config.exists(['interfaces', type, intf, 'bridge-group', 'cost']): + cost = config.return_value(['interfaces', type, intf, 'bridge-group', 'cost']) + # set new node + config.set(base + [bridge, 'member', 'interface', intf, 'cost'], value=cost) + + if config.exists(['interfaces', type, intf, 'bridge-group', 'priority']): + priority = config.return_value(['interfaces', type, intf, 'bridge-group', 'priority']) + # set new node + config.set(base + [bridge, 'member', 'interface', intf, 'priority'], value=priority) + + # Delete the old bridge-group assigned to an interface + config.delete(['interfaces', type, intf, 'bridge-group']) + + 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) |