72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
#
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# Copyright (c) 2022 Pim van Pelt
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import logging
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import config.interface as interface
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def get_by_name(yaml, ifname):
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""" Return the BondEthernet by name, if it exists. Return None,None otherwise. """
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try:
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if ifname in yaml['bondethernets']:
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return ifname, yaml['bondethernets'][ifname]
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except:
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pass
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return None, None
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def is_bondethernet(yaml, ifname):
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""" Returns True if the interface name is an existing BondEthernet. """
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ifname, iface = get_by_name(yaml, ifname)
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return not iface == None
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def is_bond_member(yaml, ifname):
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""" Returns True if this interface is a member of a BondEthernet. """
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if not 'bondethernets' in yaml:
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return False
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for bond, iface in yaml['bondethernets'].items():
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if not 'interfaces' in iface:
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continue
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if ifname in iface['interfaces']:
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return True
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return False
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def validate_bondethernets(yaml):
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result = True
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msgs = []
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logger = logging.getLogger('vppcfg.config')
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logger.addHandler(logging.NullHandler())
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if not 'bondethernets' in yaml:
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return result, msgs
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for ifname, iface in yaml['bondethernets'].items():
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logger.debug("bondethernet %s: %s" % (ifname, iface))
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for member in iface['interfaces']:
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if (None, None) == interface.get_by_name(yaml, member):
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msgs.append("bondethernet %s member %s does not exist" % (ifname, member))
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result = False
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if interface.has_sub(yaml, member):
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msgs.append("bondethernet %s member %s has sub-interface(s)" % (ifname, member))
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result = False
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if interface.has_lcp(yaml, member):
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msgs.append("bondethernet %s member %s has an LCP" % (ifname, member))
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result = False
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if interface.has_address(yaml, member):
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msgs.append("bondethernet %s member %s has an address" % (ifname, member))
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result = False
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return result, msgs
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