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-rwxr-xr-xsrc/migration-scripts/pppoe-server/6-to-7111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/migration-scripts/pppoe-server/6-to-7 b/src/migration-scripts/pppoe-server/6-to-7
new file mode 100755
index 000000000..34996d8fe
--- /dev/null
+++ b/src/migration-scripts/pppoe-server/6-to-7
@@ -0,0 +1,111 @@
+#!/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/>.
+
+# - move all pool to named pools
+# 'start-stop' migrate to namedpool 'default-range-pool'
+# 'subnet' migrate to namedpool 'default-subnet-pool'
+# 'default-subnet-pool' is the next pool for 'default-range-pool'
+# - There is only one gateway-address, take the first which is configured
+# - default-pool by migration.
+# 1. If authentication mode = 'local' then it is first named pool.
+# If there are not named pools, namedless pool will be default.
+# 2. If authentication mode = 'radius' then namedless pool will be default
+
+import os
+
+from sys import argv
+from sys import exit
+from vyos.configtree import ConfigTree
+
+
+if len(argv) < 2:
+ 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']
+pool_base = base + ['client-ip-pool']
+if not config.exists(base):
+ exit(0)
+
+if not config.exists(pool_base):
+ exit(0)
+default_pool = ''
+range_pool_name = 'default-range-pool'
+subnet_pool_name = 'default-subnet-pool'
+#Default nameless pools migrations
+if config.exists(pool_base + ['subnet']):
+ subnet = config.return_value(pool_base + ['subnet'])
+ config.delete(pool_base + ['subnet'])
+ config.set(pool_base + [subnet_pool_name, 'range'], value=subnet)
+ default_pool = subnet_pool_name
+
+if config.exists(pool_base + ['start']) and config.exists(pool_base + ['stop']):
+ start_ip = config.return_value(pool_base + ['start'])
+ stop_ip = config.return_value(pool_base + ['stop'])
+ ip_range = f'{start_ip}-{stop_ip}'
+ config.delete(pool_base + ['start'])
+ config.delete(pool_base + ['stop'])
+ config.set(pool_base + [range_pool_name, 'range'], value=ip_range)
+ if default_pool:
+ config.set(pool_base + [range_pool_name, 'next-pool'],
+ value=subnet_pool_name)
+ default_pool = range_pool_name
+
+gateway = ''
+if config.exists(base + ['gateway-address']):
+ gateway = config.return_value(base + ['gateway-address'])
+
+#named pool migration
+namedpools_base = pool_base + ['name']
+if config.exists(namedpools_base):
+ if config.exists(base + ['authentication', 'mode']):
+ if config.return_value(base + ['authentication', 'mode']) == 'local':
+ if config.list_nodes(namedpools_base):
+ default_pool = config.list_nodes(namedpools_base)[0]
+
+ for pool_name in config.list_nodes(namedpools_base):
+ pool_path = namedpools_base + [pool_name]
+ if config.exists(pool_path + ['subnet']):
+ subnet = config.return_value(pool_path + ['subnet'])
+ config.set(pool_base + [pool_name, 'range'], value=subnet)
+ if config.exists(pool_path + ['next-pool']):
+ next_pool = config.return_value(pool_path + ['next-pool'])
+ config.set(pool_base + [pool_name, 'next-pool'], value=next_pool)
+ if not gateway:
+ if config.exists(pool_path + ['gateway-address']):
+ gateway = config.return_value(pool_path + ['gateway-address'])
+
+ config.delete(namedpools_base)
+
+if gateway:
+ config.set(base + ['gateway-address'], value=gateway)
+if default_pool:
+ config.set(base + ['default-pool'], value=default_pool)
+# format as tag node
+config.set_tag(pool_base)
+
+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)