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-rwxr-xr-xsrc/migration-scripts/pppoe-server/2-to-3114
1 files changed, 114 insertions, 0 deletions
diff --git a/src/migration-scripts/pppoe-server/2-to-3 b/src/migration-scripts/pppoe-server/2-to-3
new file mode 100755
index 000000000..eb3e00b8b
--- /dev/null
+++ b/src/migration-scripts/pppoe-server/2-to-3
@@ -0,0 +1,114 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 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/>.
+
+# - remove primary/secondary identifier from nameserver
+
+import os
+import sys
+
+from sys import argv, exit
+from vyos.configtree import ConfigTree
+
+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()
+
+config = ConfigTree(config_file)
+base = ['service', 'pppoe-server']
+if not config.exists(base):
+ # Nothing to do
+ exit(0)
+else:
+
+ # Migrate IPv4 DNS servers
+ dns_base = base + ['dns-servers']
+ if config.exists(dns_base):
+ for server in ['server-1', 'server-2']:
+ if config.exists(dns_base + [server]):
+ dns = config.return_value(dns_base + [server])
+ config.set(base + ['name-server'], value=dns, replace=False)
+
+ config.delete(dns_base)
+
+ # Migrate IPv6 DNS servers
+ dns_base = base + ['dnsv6-servers']
+ if config.exists(dns_base):
+ for server in ['server-1', 'server-2', 'server-3']:
+ if config.exists(dns_base + [server]):
+ dns = config.return_value(dns_base + [server])
+ config.set(base + ['name-server'], value=dns, replace=False)
+
+ config.delete(dns_base)
+
+ # Migrate IPv4 WINS servers
+ wins_base = base + ['wins-servers']
+ if config.exists(wins_base):
+ for server in ['server-1', 'server-2']:
+ if config.exists(wins_base + [server]):
+ wins = config.return_value(wins_base + [server])
+ config.set(base + ['wins-server'], value=wins, replace=False)
+
+ config.delete(wins_base)
+
+ # Remove RADIUS server req-limit node
+ radius_base = base + ['authentication', 'radius']
+ if config.exists(radius_base):
+ for server in config.list_nodes(radius_base + ['server']):
+ if config.exists(radius_base + ['server', server, 'req-limit']):
+ config.delete(radius_base + ['server', server, 'req-limit'])
+
+ # Migrate IPv6 prefixes
+ ipv6_base = base + ['client-ipv6-pool']
+ if config.exists(ipv6_base + ['prefix']):
+ prefix_old = config.return_values(ipv6_base + ['prefix'])
+ # delete old prefix CLI nodes
+ config.delete(ipv6_base + ['prefix'])
+ # create ned prefix tag node
+ config.set(ipv6_base + ['prefix'])
+ config.set_tag(ipv6_base + ['prefix'])
+
+ for p in prefix_old:
+ prefix = p.split(',')[0]
+ mask = p.split(',')[1]
+ config.set(ipv6_base + ['prefix', prefix, 'mask'], value=mask)
+
+ if config.exists(ipv6_base + ['delegate-prefix']):
+ prefix_old = config.return_values(ipv6_base + ['delegate-prefix'])
+ # delete old delegate prefix CLI nodes
+ config.delete(ipv6_base + ['delegate-prefix'])
+ # create ned delegation tag node
+ config.set(ipv6_base + ['delegate'])
+ config.set_tag(ipv6_base + ['delegate'])
+
+ for p in prefix_old:
+ prefix = p.split(',')[0]
+ mask = p.split(',')[1]
+ config.set(ipv6_base + ['delegate', prefix, 'delegation-prefix'], value=mask)
+
+ print(config.to_string())
+ exit(1)
+
+ 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)