root / ncclient / capability.py @ 38a9b062
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# Copyright 2009 Shikhar Bhushan
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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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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class Capabilities: |
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def __init__(self, capabilities=None): |
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self._dict = {}
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if isinstance(capabilities, dict): |
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self._dict = capabilities
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elif isinstance(capabilities, list): |
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for uri in capabilities: |
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self._dict[uri] = Capabilities.guess_shorthand(uri)
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def __contains__(self, key): |
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return ( key in self._dict ) or ( key in self._dict.values() ) |
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def __repr__(self): |
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return self.to_xml() |
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def add(self, uri, shorthand=None): |
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if shorthand is None: |
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shorthand = Capabilities.guess_shorthand(uri) |
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self._dict[uri] = shorthand
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set = add |
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def remove(self, key): |
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if key in self._dict: |
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del self._dict[key] |
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else:
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for uri in self._dict: |
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if self._dict[uri] == key: |
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del self._dict[uri] |
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break
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def to_xml(self): |
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elems = ['<capability>%s</capability>' % uri for uri in self._dict] |
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return ('<capabilities>%s</capabilities>' % ''.join(elems)) |
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@staticmethod
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def guess_shorthand(uri): |
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if uri.startswith('urn:ietf:params:netconf:capability:'): |
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return (':' + uri.split(':')[5]) |
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CAPABILITIES = Capabilities([ |
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'urn:ietf:params:netconf:base:1.0',
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'urn:ietf:params:netconf:capability:writable-running:1.0',
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'urn:ietf:params:netconf:capability:candidate:1.0',
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'urn:ietf:params:netconf:capability:confirmed-commit:1.0',
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'urn:ietf:params:netconf:capability:rollback-on-error:1.0',
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'urn:ietf:params:netconf:capability:startup:1.0',
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'urn:ietf:params:netconf:capability:url:1.0',
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'urn:ietf:params:netconf:capability:validate:1.0',
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'urn:ietf:params:netconf:capability:xpath:1.0',
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'urn:ietf:params:netconf:capability:notification:1.0',
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'urn:ietf:params:netconf:capability:interleave:1.0'
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]) |
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if __name__ == "__main__": |
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assert(':validate' in CAPABILITIES) # test __contains__ |
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print CAPABILITIES # test __repr__ |