root / ncclient / capabilities.py @ 583c11f6
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1 | d095a59e | Shikhar Bhushan | # Copyright 2009 Shikhar Bhushan
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2 | d095a59e | Shikhar Bhushan | #
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3 | d095a59e | Shikhar Bhushan | # Licensed under the Apache License, Version 2.0 (the "License");
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4 | d095a59e | Shikhar Bhushan | # you may not use this file except in compliance with the License.
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5 | d095a59e | Shikhar Bhushan | # You may obtain a copy of the License at
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6 | d095a59e | Shikhar Bhushan | #
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7 | d095a59e | Shikhar Bhushan | # http://www.apache.org/licenses/LICENSE-2.0
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8 | d095a59e | Shikhar Bhushan | #
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9 | d095a59e | Shikhar Bhushan | # Unless required by applicable law or agreed to in writing, software
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10 | d095a59e | Shikhar Bhushan | # distributed under the License is distributed on an "AS IS" BASIS,
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11 | d095a59e | Shikhar Bhushan | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 | d095a59e | Shikhar Bhushan | # See the License for the specific language governing permissions and
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13 | d095a59e | Shikhar Bhushan | # limitations under the License.
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14 | d095a59e | Shikhar Bhushan | |
15 | 78f6c132 | Shikhar Bhushan | |
16 | d095a59e | Shikhar Bhushan | class Capabilities: |
17 | d095a59e | Shikhar Bhushan | |
18 | 78f6c132 | Shikhar Bhushan | """Represent the capabilities of client or server. Also facilitates using
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19 | 78f6c132 | Shikhar Bhushan | abbreviated capability names in addition to complete URI.
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20 | 78f6c132 | Shikhar Bhushan | """
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21 | 78f6c132 | Shikhar Bhushan | |
22 | d095a59e | Shikhar Bhushan | def __init__(self, capabilities=None): |
23 | d095a59e | Shikhar Bhushan | self._dict = {}
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24 | d095a59e | Shikhar Bhushan | if isinstance(capabilities, dict): |
25 | d095a59e | Shikhar Bhushan | self._dict = capabilities
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26 | d095a59e | Shikhar Bhushan | elif isinstance(capabilities, list): |
27 | d095a59e | Shikhar Bhushan | for uri in capabilities: |
28 | d095a59e | Shikhar Bhushan | self._dict[uri] = Capabilities.guess_shorthand(uri)
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29 | d095a59e | Shikhar Bhushan | |
30 | d095a59e | Shikhar Bhushan | def __contains__(self, key): |
31 | d095a59e | Shikhar Bhushan | return ( key in self._dict ) or ( key in self._dict.values() ) |
32 | d095a59e | Shikhar Bhushan | |
33 | d095a59e | Shikhar Bhushan | def __iter__(self): |
34 | d095a59e | Shikhar Bhushan | return self._dict.keys().__iter__() |
35 | d095a59e | Shikhar Bhushan | |
36 | d095a59e | Shikhar Bhushan | def __repr__(self): |
37 | d095a59e | Shikhar Bhushan | return repr(self._dict.keys()) |
38 | d095a59e | Shikhar Bhushan | |
39 | 94803aaf | Shikhar Bhushan | def __list__(self): |
40 | 94803aaf | Shikhar Bhushan | return self._dict.keys() |
41 | 94803aaf | Shikhar Bhushan | |
42 | d095a59e | Shikhar Bhushan | def add(self, uri, shorthand=None): |
43 | d095a59e | Shikhar Bhushan | if shorthand is None: |
44 | d095a59e | Shikhar Bhushan | shorthand = Capabilities.guess_shorthand(uri) |
45 | d095a59e | Shikhar Bhushan | self._dict[uri] = shorthand
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46 | d095a59e | Shikhar Bhushan | |
47 | d095a59e | Shikhar Bhushan | set = add |
48 | d095a59e | Shikhar Bhushan | |
49 | d095a59e | Shikhar Bhushan | def remove(self, key): |
50 | d095a59e | Shikhar Bhushan | if key in self._dict: |
51 | d095a59e | Shikhar Bhushan | del self._dict[key] |
52 | d095a59e | Shikhar Bhushan | else:
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53 | d095a59e | Shikhar Bhushan | for uri in self._dict: |
54 | d095a59e | Shikhar Bhushan | if self._dict[uri] == key: |
55 | d095a59e | Shikhar Bhushan | del self._dict[uri] |
56 | d095a59e | Shikhar Bhushan | break
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57 | d095a59e | Shikhar Bhushan | |
58 | d095a59e | Shikhar Bhushan | @staticmethod
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59 | d095a59e | Shikhar Bhushan | def guess_shorthand(uri): |
60 | d095a59e | Shikhar Bhushan | if uri.startswith('urn:ietf:params:netconf:capability:'): |
61 | d095a59e | Shikhar Bhushan | return (':' + uri.split(':')[5]) |
62 | d095a59e | Shikhar Bhushan | |
63 | d095a59e | Shikhar Bhushan | CAPABILITIES = Capabilities([ |
64 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:base:1.0',
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65 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:writable-running:1.0',
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66 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:candidate:1.0',
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67 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:confirmed-commit:1.0',
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68 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:rollback-on-error:1.0',
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69 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:startup:1.0',
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70 | d771dffc | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:url:1.0?scheme=http,ftp,file',
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71 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:validate:1.0',
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72 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:xpath:1.0',
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73 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:notification:1.0',
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74 | d6688264 | Shikhar Bhushan | 'urn:ietf:params:netconf:capability:interleave:1.0'
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75 | d6688264 | Shikhar Bhushan | ]) |