diff options
Diffstat (limited to 'src/migration-scripts')
| -rwxr-xr-x | src/migration-scripts/interfaces/18-to-19 | 174 | ||||
| -rwxr-xr-x | src/migration-scripts/interfaces/19-to-20 | 130 | ||||
| -rwxr-xr-x | src/migration-scripts/interfaces/20-to-21 | 59 | ||||
| -rwxr-xr-x | src/migration-scripts/interfaces/21-to-22 | 60 |
4 files changed, 265 insertions, 158 deletions
diff --git a/src/migration-scripts/interfaces/18-to-19 b/src/migration-scripts/interfaces/18-to-19 index 06e07572f..a12c4a6cd 100755 --- a/src/migration-scripts/interfaces/18-to-19 +++ b/src/migration-scripts/interfaces/18-to-19 @@ -14,65 +14,31 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. +import os + from sys import argv from sys import exit -from vyos.configtree import ConfigTree - -def migrate_ospf(config, path, interface): - path = path + ['ospf'] - if config.exists(path): - new_base = ['protocols', 'ospf', 'interface'] - config.set(new_base) - config.set_tag(new_base) - config.copy(path, new_base + [interface]) - config.delete(path) - - # if "ip ospf" was the only setting, we can clean out the empty - # ip node afterwards - if len(config.list_nodes(path[:-1])) == 0: - config.delete(path[:-1]) - -def migrate_ospfv3(config, path, interface): - path = path + ['ospfv3'] - if config.exists(path): - new_base = ['protocols', 'ospfv3', 'interface'] - config.set(new_base) - config.set_tag(new_base) - config.copy(path, new_base + [interface]) - config.delete(path) - # if "ipv6 ospfv3" was the only setting, we can clean out the empty - # ip node afterwards - if len(config.list_nodes(path[:-1])) == 0: - config.delete(path[:-1]) - -def migrate_rip(config, path, interface): - path = path + ['rip'] - if config.exists(path): - new_base = ['protocols', 'rip', 'interface'] - config.set(new_base) - config.set_tag(new_base) - config.copy(path, new_base + [interface]) - config.delete(path) - - # if "ip rip" was the only setting, we can clean out the empty - # ip node afterwards - if len(config.list_nodes(path[:-1])) == 0: - config.delete(path[:-1]) +from vyos.configtree import ConfigTree -def migrate_ripng(config, path, interface): - path = path + ['ripng'] - if config.exists(path): - new_base = ['protocols', 'ripng', 'interface'] - config.set(new_base) - config.set_tag(new_base) - config.copy(path, new_base + [interface]) - config.delete(path) +def replace_nat_interfaces(config, old, new): + if not config.exists(['nat']): + return + for direction in ['destination', 'source']: + conf_direction = ['nat', direction, 'rule'] + if not config.exists(conf_direction): + return + for rule in config.list_nodes(conf_direction): + conf_rule = conf_direction + [rule] + if config.exists(conf_rule + ['inbound-interface']): + tmp = config.return_value(conf_rule + ['inbound-interface']) + if tmp == old: + config.set(conf_rule + ['inbound-interface'], value=new) + if config.exists(conf_rule + ['outbound-interface']): + tmp = config.return_value(conf_rule + ['outbound-interface']) + if tmp == old: + config.set(conf_rule + ['outbound-interface'], value=new) - # if "ipv6 ripng" was the only setting, we can clean out the empty - # ip node afterwards - if len(config.list_nodes(path[:-1])) == 0: - config.delete(path[:-1]) if __name__ == '__main__': if (len(argv) < 1): @@ -80,62 +46,58 @@ if __name__ == '__main__': exit(1) file_name = argv[1] + with open(file_name, 'r') as f: config_file = f.read() config = ConfigTree(config_file) - - # - # Migrate "interface ethernet eth0 ip ospf" to "protocols ospf interface eth0" - # - for type in config.list_nodes(['interfaces']): - for interface in config.list_nodes(['interfaces', type]): - ip_base = ['interfaces', type, interface, 'ip'] - ipv6_base = ['interfaces', type, interface, 'ipv6'] - migrate_rip(config, ip_base, interface) - migrate_ripng(config, ipv6_base, interface) - migrate_ospf(config, ip_base, interface) - migrate_ospfv3(config, ipv6_base, interface) - - vif_path = ['interfaces', type, interface, 'vif'] - if config.exists(vif_path): - for vif in config.list_nodes(vif_path): - vif_ip_base = vif_path + [vif, 'ip'] - vif_ipv6_base = vif_path + [vif, 'ipv6'] - ifname = f'{interface}.{vif}' - - migrate_rip(config, vif_ip_base, ifname) - migrate_ripng(config, vif_ipv6_base, ifname) - migrate_ospf(config, vif_ip_base, ifname) - migrate_ospfv3(config, vif_ipv6_base, ifname) - - - vif_s_path = ['interfaces', type, interface, 'vif-s'] - if config.exists(vif_s_path): - for vif_s in config.list_nodes(vif_s_path): - vif_s_ip_base = vif_s_path + [vif_s, 'ip'] - vif_s_ipv6_base = vif_s_path + [vif_s, 'ipv6'] - - # vif-c interfaces MUST be migrated before their parent vif-s - # interface as the migrate_*() functions delete the path! - vif_c_path = ['interfaces', type, interface, 'vif-s', vif_s, 'vif-c'] - if config.exists(vif_c_path): - for vif_c in config.list_nodes(vif_c_path): - vif_c_ip_base = vif_c_path + [vif_c, 'ip'] - vif_c_ipv6_base = vif_c_path + [vif_c, 'ipv6'] - ifname = f'{interface}.{vif_s}.{vif_c}' - - migrate_rip(config, vif_c_ip_base, ifname) - migrate_ripng(config, vif_c_ipv6_base, ifname) - migrate_ospf(config, vif_c_ip_base, ifname) - migrate_ospfv3(config, vif_c_ipv6_base, ifname) - - - ifname = f'{interface}.{vif_s}' - migrate_rip(config, vif_s_ip_base, ifname) - migrate_ripng(config, vif_s_ipv6_base, ifname) - migrate_ospf(config, vif_s_ip_base, ifname) - migrate_ospfv3(config, vif_s_ipv6_base, ifname) + base = ['interfaces', 'wirelessmodem'] + if not config.exists(base): + # Nothing to do + exit(0) + + new_base = ['interfaces', 'wwan'] + config.set(new_base) + config.set_tag(new_base) + for old_interface in config.list_nodes(base): + # convert usb0b1.3p1.2 device identifier and extract 1.3 usb bus id + usb = config.return_value(base + [old_interface, 'device']) + device = usb.split('b')[-1] + busid = device.split('p')[0] + for new_interface in os.listdir('/sys/class/net'): + # we are only interested in interfaces starting with wwan + if not new_interface.startswith('wwan'): + continue + device = os.readlink(f'/sys/class/net/{new_interface}/device') + device = device.split(':')[0] + if busid in device: + config.copy(base + [old_interface], new_base + [new_interface]) + replace_nat_interfaces(config, old_interface, new_interface) + + config.delete(base) + + # Now that we have copied the old wirelessmodem interfaces to wwan + # we can start to migrate also individual config items. + for interface in config.list_nodes(new_base): + # we do no longer need the USB device name + config.delete(new_base + [interface, 'device']) + # set/unset DNS configuration + dns = new_base + [interface, 'no-peer-dns'] + if config.exists(dns): + config.delete(dns) + else: + config.set(['system', 'name-servers-dhcp'], value=interface, replace=False) + + # Backup distance is now handled by DHCP option "default-route-distance" + distance = dns = new_base + [interface, 'backup', 'distance'] + old_default_distance = '10' + if config.exists(distance): + old_default_distance = config.return_value(distance) + config.delete(distance) + config.set(new_base + [interface, 'dhcp-options', 'default-route-distance'], value=old_default_distance) + + # the new wwan interface use regular IP addressing + config.set(new_base + [interface, 'address'], value='dhcp') try: with open(file_name, 'w') as f: diff --git a/src/migration-scripts/interfaces/19-to-20 b/src/migration-scripts/interfaces/19-to-20 index e96663e54..06e07572f 100755 --- a/src/migration-scripts/interfaces/19-to-20 +++ b/src/migration-scripts/interfaces/19-to-20 @@ -18,6 +18,62 @@ from sys import argv from sys import exit from vyos.configtree import ConfigTree +def migrate_ospf(config, path, interface): + path = path + ['ospf'] + if config.exists(path): + new_base = ['protocols', 'ospf', 'interface'] + config.set(new_base) + config.set_tag(new_base) + config.copy(path, new_base + [interface]) + config.delete(path) + + # if "ip ospf" was the only setting, we can clean out the empty + # ip node afterwards + if len(config.list_nodes(path[:-1])) == 0: + config.delete(path[:-1]) + +def migrate_ospfv3(config, path, interface): + path = path + ['ospfv3'] + if config.exists(path): + new_base = ['protocols', 'ospfv3', 'interface'] + config.set(new_base) + config.set_tag(new_base) + config.copy(path, new_base + [interface]) + config.delete(path) + + # if "ipv6 ospfv3" was the only setting, we can clean out the empty + # ip node afterwards + if len(config.list_nodes(path[:-1])) == 0: + config.delete(path[:-1]) + +def migrate_rip(config, path, interface): + path = path + ['rip'] + if config.exists(path): + new_base = ['protocols', 'rip', 'interface'] + config.set(new_base) + config.set_tag(new_base) + config.copy(path, new_base + [interface]) + config.delete(path) + + # if "ip rip" was the only setting, we can clean out the empty + # ip node afterwards + if len(config.list_nodes(path[:-1])) == 0: + config.delete(path[:-1]) + +def migrate_ripng(config, path, interface): + path = path + ['ripng'] + if config.exists(path): + new_base = ['protocols', 'ripng', 'interface'] + config.set(new_base) + config.set_tag(new_base) + config.copy(path, new_base + [interface]) + config.delete(path) + + # if "ipv6 ripng" was the only setting, we can clean out the empty + # ip node afterwards + if len(config.list_nodes(path[:-1])) == 0: + config.delete(path[:-1]) + if __name__ == '__main__': if (len(argv) < 1): print("Must specify file name!") @@ -29,29 +85,57 @@ if __name__ == '__main__': config = ConfigTree(config_file) - for type in ['tunnel', 'l2tpv3']: - base = ['interfaces', type] - if not config.exists(base): - # Nothing to do - continue - - for interface in config.list_nodes(base): - # Migrate "interface tunnel <tunX> encapsulation gre-bridge" to gretap - encap_path = base + [interface, 'encapsulation'] - if type == 'tunnel' and config.exists(encap_path): - tmp = config.return_value(encap_path) - if tmp == 'gre-bridge': - config.set(encap_path, value='gretap') - - # Migrate "interface tunnel|l2tpv3 <interface> local-ip" to source-address - # Migrate "interface tunnel|l2tpv3 <interface> remote-ip" to remote - local_ip_path = base + [interface, 'local-ip'] - if config.exists(local_ip_path): - config.rename(local_ip_path, 'source-address') - - remote_ip_path = base + [interface, 'remote-ip'] - if config.exists(remote_ip_path): - config.rename(remote_ip_path, 'remote') + # + # Migrate "interface ethernet eth0 ip ospf" to "protocols ospf interface eth0" + # + for type in config.list_nodes(['interfaces']): + for interface in config.list_nodes(['interfaces', type]): + ip_base = ['interfaces', type, interface, 'ip'] + ipv6_base = ['interfaces', type, interface, 'ipv6'] + migrate_rip(config, ip_base, interface) + migrate_ripng(config, ipv6_base, interface) + migrate_ospf(config, ip_base, interface) + migrate_ospfv3(config, ipv6_base, interface) + + vif_path = ['interfaces', type, interface, 'vif'] + if config.exists(vif_path): + for vif in config.list_nodes(vif_path): + vif_ip_base = vif_path + [vif, 'ip'] + vif_ipv6_base = vif_path + [vif, 'ipv6'] + ifname = f'{interface}.{vif}' + + migrate_rip(config, vif_ip_base, ifname) + migrate_ripng(config, vif_ipv6_base, ifname) + migrate_ospf(config, vif_ip_base, ifname) + migrate_ospfv3(config, vif_ipv6_base, ifname) + + + vif_s_path = ['interfaces', type, interface, 'vif-s'] + if config.exists(vif_s_path): + for vif_s in config.list_nodes(vif_s_path): + vif_s_ip_base = vif_s_path + [vif_s, 'ip'] + vif_s_ipv6_base = vif_s_path + [vif_s, 'ipv6'] + + # vif-c interfaces MUST be migrated before their parent vif-s + # interface as the migrate_*() functions delete the path! + vif_c_path = ['interfaces', type, interface, 'vif-s', vif_s, 'vif-c'] + if config.exists(vif_c_path): + for vif_c in config.list_nodes(vif_c_path): + vif_c_ip_base = vif_c_path + [vif_c, 'ip'] + vif_c_ipv6_base = vif_c_path + [vif_c, 'ipv6'] + ifname = f'{interface}.{vif_s}.{vif_c}' + + migrate_rip(config, vif_c_ip_base, ifname) + migrate_ripng(config, vif_c_ipv6_base, ifname) + migrate_ospf(config, vif_c_ip_base, ifname) + migrate_ospfv3(config, vif_c_ipv6_base, ifname) + + + ifname = f'{interface}.{vif_s}' + migrate_rip(config, vif_s_ip_base, ifname) + migrate_ripng(config, vif_s_ipv6_base, ifname) + migrate_ospf(config, vif_s_ip_base, ifname) + migrate_ospfv3(config, vif_s_ipv6_base, ifname) try: with open(file_name, 'w') as f: diff --git a/src/migration-scripts/interfaces/20-to-21 b/src/migration-scripts/interfaces/20-to-21 index d1ec2ad3e..e96663e54 100755 --- a/src/migration-scripts/interfaces/20-to-21 +++ b/src/migration-scripts/interfaces/20-to-21 @@ -14,47 +14,48 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -# A VTI interface also requires an IPSec configuration - VyOS 1.2 supported -# having a VTI interface in the CLI but no IPSec configuration - drop VTI -# configuration if this is the case for VyOS 1.4 - -import sys +from sys import argv +from sys import exit from vyos.configtree import ConfigTree if __name__ == '__main__': - if (len(sys.argv) < 1): + if (len(argv) < 1): print("Must specify file name!") - sys.exit(1) - - file_name = sys.argv[1] + exit(1) + file_name = argv[1] with open(file_name, 'r') as f: config_file = f.read() config = ConfigTree(config_file) - base = ['interfaces', 'vti'] - if not config.exists(base): - # Nothing to do - sys.exit(0) - - ipsec_base = ['vpn', 'ipsec', 'site-to-site', 'peer'] - for interface in config.list_nodes(base): - found = False - if config.exists(ipsec_base): - for peer in config.list_nodes(ipsec_base): - if config.exists(ipsec_base + [peer, 'vti', 'bind']): - tmp = config.return_value(ipsec_base + [peer, 'vti', 'bind']) - if tmp == interface: - # Interface was found and we no longer need to search - # for it in our IPSec peers - found = True - break - if not found: - config.delete(base + [interface]) + + for type in ['tunnel', 'l2tpv3']: + base = ['interfaces', type] + if not config.exists(base): + # Nothing to do + continue + + for interface in config.list_nodes(base): + # Migrate "interface tunnel <tunX> encapsulation gre-bridge" to gretap + encap_path = base + [interface, 'encapsulation'] + if type == 'tunnel' and config.exists(encap_path): + tmp = config.return_value(encap_path) + if tmp == 'gre-bridge': + config.set(encap_path, value='gretap') + + # Migrate "interface tunnel|l2tpv3 <interface> local-ip" to source-address + # Migrate "interface tunnel|l2tpv3 <interface> remote-ip" to remote + local_ip_path = base + [interface, 'local-ip'] + if config.exists(local_ip_path): + config.rename(local_ip_path, 'source-address') + + remote_ip_path = base + [interface, 'remote-ip'] + if config.exists(remote_ip_path): + config.rename(remote_ip_path, 'remote') 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) + exit(1) diff --git a/src/migration-scripts/interfaces/21-to-22 b/src/migration-scripts/interfaces/21-to-22 new file mode 100755 index 000000000..d1ec2ad3e --- /dev/null +++ b/src/migration-scripts/interfaces/21-to-22 @@ -0,0 +1,60 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2021 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/>. + +# A VTI interface also requires an IPSec configuration - VyOS 1.2 supported +# having a VTI interface in the CLI but no IPSec configuration - drop VTI +# configuration if this is the case for VyOS 1.4 + +import sys +from vyos.configtree import ConfigTree + +if __name__ == '__main__': + 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', 'vti'] + if not config.exists(base): + # Nothing to do + sys.exit(0) + + ipsec_base = ['vpn', 'ipsec', 'site-to-site', 'peer'] + for interface in config.list_nodes(base): + found = False + if config.exists(ipsec_base): + for peer in config.list_nodes(ipsec_base): + if config.exists(ipsec_base + [peer, 'vti', 'bind']): + tmp = config.return_value(ipsec_base + [peer, 'vti', 'bind']) + if tmp == interface: + # Interface was found and we no longer need to search + # for it in our IPSec peers + found = True + break + if not found: + config.delete(base + [interface]) + + 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) |