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-rwxr-xr-xsrc/migration-scripts/dhcp-server/6-to-787
-rwxr-xr-xsrc/migration-scripts/dhcp-server/7-to-865
-rwxr-xr-xsrc/migration-scripts/dhcp-server/8-to-975
3 files changed, 227 insertions, 0 deletions
diff --git a/src/migration-scripts/dhcp-server/6-to-7 b/src/migration-scripts/dhcp-server/6-to-7
new file mode 100755
index 000000000..ccf385a30
--- /dev/null
+++ b/src/migration-scripts/dhcp-server/6-to-7
@@ -0,0 +1,87 @@
+#!/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/>.
+
+# T3316: Migrate to Kea
+# - global-parameters will not function
+# - shared-network-parameters will not function
+# - subnet-parameters will not function
+# - static-mapping-parameters will not function
+# - host-decl-name is on by default, option removed
+# - ping-check no longer supported
+# - failover is default enabled on all subnets that exist on failover servers
+
+import sys
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 2):
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['service', 'dhcp-server']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ sys.exit(0)
+
+if config.exists(base + ['host-decl-name']):
+ config.delete(base + ['host-decl-name'])
+
+if config.exists(base + ['global-parameters']):
+ config.delete(base + ['global-parameters'])
+
+if config.exists(base + ['shared-network-name']):
+ for network in config.list_nodes(base + ['shared-network-name']):
+ base_network = base + ['shared-network-name', network]
+
+ if config.exists(base_network + ['ping-check']):
+ config.delete(base_network + ['ping-check'])
+
+ if config.exists(base_network + ['shared-network-parameters']):
+ config.delete(base_network +['shared-network-parameters'])
+
+ if not config.exists(base_network + ['subnet']):
+ continue
+
+ # Run this for every specified 'subnet'
+ for subnet in config.list_nodes(base_network + ['subnet']):
+ base_subnet = base_network + ['subnet', subnet]
+
+ if config.exists(base_subnet + ['enable-failover']):
+ config.delete(base_subnet + ['enable-failover'])
+
+ if config.exists(base_subnet + ['ping-check']):
+ config.delete(base_subnet + ['ping-check'])
+
+ if config.exists(base_subnet + ['subnet-parameters']):
+ config.delete(base_subnet + ['subnet-parameters'])
+
+ if config.exists(base_subnet + ['static-mapping']):
+ for mapping in config.list_nodes(base_subnet + ['static-mapping']):
+ if config.exists(base_subnet + ['static-mapping', mapping, 'static-mapping-parameters']):
+ config.delete(base_subnet + ['static-mapping', mapping, 'static-mapping-parameters'])
+
+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)
diff --git a/src/migration-scripts/dhcp-server/7-to-8 b/src/migration-scripts/dhcp-server/7-to-8
new file mode 100755
index 000000000..151aa6d7b
--- /dev/null
+++ b/src/migration-scripts/dhcp-server/7-to-8
@@ -0,0 +1,65 @@
+#!/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/>.
+
+# T3316:
+# - Adjust hostname to have valid FQDN characters only (underscores aren't allowed anymore)
+# - Rename "service dhcp-server shared-network-name ... static-mapping <hostname> mac-address ..."
+# to "service dhcp-server shared-network-name ... static-mapping <hostname> mac ..."
+
+import sys
+import re
+from vyos.configtree import ConfigTree
+
+if len(sys.argv) < 2:
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['service', 'dhcp-server', 'shared-network-name']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ sys.exit(0)
+
+for network in config.list_nodes(base):
+ # Run this for every specified 'subnet'
+ if config.exists(base + [network, 'subnet']):
+ for subnet in config.list_nodes(base + [network, 'subnet']):
+ base_subnet = base + [network, 'subnet', subnet]
+ if config.exists(base_subnet + ['static-mapping']):
+ for hostname in config.list_nodes(base_subnet + ['static-mapping']):
+ base_mapping = base_subnet + ['static-mapping', hostname]
+
+ # Rename the 'mac-address' node to 'mac'
+ if config.exists(base_mapping + ['mac-address']):
+ config.rename(base_mapping + ['mac-address'], 'mac')
+
+ # Adjust hostname to have valid FQDN characters only
+ new_hostname = re.sub(r'[^a-zA-Z0-9-.]', '-', hostname)
+ if new_hostname != hostname:
+ config.rename(base_mapping, new_hostname)
+
+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)
diff --git a/src/migration-scripts/dhcp-server/8-to-9 b/src/migration-scripts/dhcp-server/8-to-9
new file mode 100755
index 000000000..810e403a6
--- /dev/null
+++ b/src/migration-scripts/dhcp-server/8-to-9
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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/>.
+
+# T3316:
+# - Migrate dhcp options under new option node
+# - Add subnet IDs to existing subnets
+
+import sys
+import re
+from vyos.configtree import ConfigTree
+
+if len(sys.argv) < 2:
+ print("Must specify file name!")
+ sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['service', 'dhcp-server', 'shared-network-name']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ sys.exit(0)
+
+option_nodes = ['bootfile-name', 'bootfile-server', 'bootfile-size', 'captive-portal',
+ 'client-prefix-length', 'default-router', 'domain-name', 'domain-search',
+ 'name-server', 'ip-forwarding', 'ipv6-only-preferred', 'ntp-server',
+ 'pop-server', 'server-identifier', 'smtp-server', 'static-route',
+ 'tftp-server-name', 'time-offset', 'time-server', 'time-zone',
+ 'vendor-option', 'wins-server', 'wpad-url']
+
+subnet_id = 1
+
+for network in config.list_nodes(base):
+ for option in option_nodes:
+ if config.exists(base + [network, option]):
+ config.set(base + [network, 'option'])
+ config.copy(base + [network, option], base + [network, 'option', option])
+ config.delete(base + [network, option])
+
+ if config.exists(base + [network, 'subnet']):
+ for subnet in config.list_nodes(base + [network, 'subnet']):
+ base_subnet = base + [network, 'subnet', subnet]
+
+ for option in option_nodes:
+ if config.exists(base_subnet + [option]):
+ config.set(base_subnet + ['option'])
+ config.copy(base_subnet + [option], base_subnet + ['option', option])
+ config.delete(base_subnet + [option])
+
+ config.set(base_subnet + ['subnet-id'], value=subnet_id)
+ subnet_id += 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)
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-02 21:26:43 +0000