Revision 68ac4439 ncclient/capabilities.py
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class Capabilities: |
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"""Represents the set of capabilities for a NETCONF client or server.
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Initialised with a list of capability URI's.
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Presence of a capability can be checked with the *in* operations. In addition
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"""Represents the set of capabilities available to a NETCONF client or
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server.
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Presence of a capability can be checked with the *in* operation. In addition |
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to the URI, for capabilities of the form |
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*urn:ietf:params:netconf:capability:$name:$version* their shorthand can be |
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used as a key. For example, for |
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*urn:ietf:params:netconf:capability:candidate:1.0* the shorthand would be |
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*:candidate*. If version is significant, use *:candidate:1.0* as key. |
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""" |
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def __init__(self, capabilities): |
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"Initializes with a list of capability URI's" |
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self._dict = {}
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for uri in capabilities: |
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self._dict[uri] = _abbreviate(uri) |
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"Remove a capability" |
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if key in self._dict: |
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del self._dict[key] |
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def check(self, key): |
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"""Whether specified capability is present. |
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:arg key: URI or shorthand |
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.. note: |
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The *in* operation is the preferred form. |
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""" |
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return key in self |
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def get_uri(self, shorthand): |
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for uri, abbrs in self._dict.items(): |
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if shorthand in abbrs: |
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return uri |
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#: :class:`Capabilities` object representing the capabilities currently supported by NCClient |
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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?scheme=http,ftp,file,https,sftp", |
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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:liberouter:params:netconf:capability:power-control:1.0" |
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"urn:ietf:params:netconf:capability:interleave:1.0" |
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#'urn:ietf:params:netconf:capability:notification:1.0', # TODO |
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]) |
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