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-rwxr-xr-xsrc/conf_mode/dhcp_server.py10
-rwxr-xr-xsrc/conf_mode/dhcpv6_server.py5
-rwxr-xr-xsrc/migration-scripts/dhcp-server/7-to-865
-rwxr-xr-xsrc/migration-scripts/dhcpv6-server/2-to-378
4 files changed, 153 insertions, 5 deletions
diff --git a/src/conf_mode/dhcp_server.py b/src/conf_mode/dhcp_server.py
index e06a3c8a8..c1308cda7 100755
--- a/src/conf_mode/dhcp_server.py
+++ b/src/conf_mode/dhcp_server.py
@@ -18,7 +18,6 @@ import os
from ipaddress import ip_address
from ipaddress import ip_network
-from netaddr import IPAddress
from netaddr import IPRange
from sys import exit
@@ -142,7 +141,7 @@ def get_config(config=None):
{'range' : new_range_dict})
if dict_search('failover.certificate', dhcp):
- dhcp['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'), get_first_key=True, no_tag_node_value_mangle=True)
+ dhcp['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'), get_first_key=True, no_tag_node_value_mangle=True)
return dhcp
@@ -227,9 +226,10 @@ def verify(dhcp):
raise ConfigError(f'Configured static lease address for mapping "{mapping}" is\n' \
f'not within shared-network "{network}, {subnet}"!')
- if 'mac_address' not in mapping_config:
- raise ConfigError(f'MAC address required for static mapping "{mapping}"\n' \
- f'within shared-network "{network}, {subnet}"!')
+ if ('mac' not in mapping_config and 'duid' not in mapping_config) or \
+ ('mac' in mapping_config and 'duid' in mapping_config):
+ raise ConfigError(f'Either MAC address or Client identifier (DUID) is required for '
+ f'static mapping "{mapping}" within shared-network "{network}, {subnet}"!')
# There must be one subnet connected to a listen interface.
# This only counts if the network itself is not disabled!
diff --git a/src/conf_mode/dhcpv6_server.py b/src/conf_mode/dhcpv6_server.py
index b01f510e5..f9da3d84a 100755
--- a/src/conf_mode/dhcpv6_server.py
+++ b/src/conf_mode/dhcpv6_server.py
@@ -135,6 +135,11 @@ def verify(dhcpv6):
if ip_address(mapping_config['ipv6_address']) not in ip_network(subnet):
raise ConfigError(f'static-mapping address for mapping "{mapping}" is not in subnet "{subnet}"!')
+ if ('mac' not in mapping_config and 'duid' not in mapping_config) or \
+ ('mac' in mapping_config and 'duid' in mapping_config):
+ raise ConfigError(f'Either MAC address or Client identifier (DUID) is required for '
+ f'static mapping "{mapping}" within shared-network "{network}, {subnet}"!')
+
if 'vendor_option' in subnet_config:
if len(dict_search('vendor_option.cisco.tftp_server', subnet_config)) > 2:
raise ConfigError(f'No more then two Cisco tftp-servers should be defined for subnet "{subnet}"!')
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/dhcpv6-server/2-to-3 b/src/migration-scripts/dhcpv6-server/2-to-3
new file mode 100755
index 000000000..f4bdc1d1e
--- /dev/null
+++ b/src/migration-scripts/dhcpv6-server/2-to-3
@@ -0,0 +1,78 @@
+#!/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)
+# - Adjust duid (old identifier) to comply with duid format
+# - Rename "service dhcpv6-server shared-network-name ... static-mapping <hostname> identifier ..."
+# to "service dhcpv6-server shared-network-name ... static-mapping <hostname> duid ..."
+# - Rename "service dhcpv6-server shared-network-name ... static-mapping <hostname> mac-address ..."
+# to "service dhcpv6-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', 'dhcpv6-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]
+ if config.exists(base_mapping + ['identifier']):
+
+ # Adjust duid to comply with duid format (a:3:b:04:... => 0a:03:0b:04:...)
+ duid = config.return_value(base_mapping + ['identifier'])
+ new_duid = ':'.join(x.rjust(2,'0') for x in duid.split(':'))
+ if new_duid != duid:
+ config.set(base_mapping + ['identifier'], new_duid)
+
+ # Rename the 'identifier' node to 'duid'
+ config.rename(base_mapping + ['identifier'], 'duid')
+
+ # 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)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 19:29:03 +0000