1 # Copyright 2018 Telefonica
5 # Licensed under the Apache License, Version 2.0 (the "License"); you may
6 # not use this file except in compliance with the License. You may obtain
7 # a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14 # License for the specific language governing permissions and limitations
21 from osmclient
.common
.exceptions
import NotFound
22 from osmclient
.common
.exceptions
import ClientException
23 from osmclient
.common
import utils
28 #from os.path import basename
32 def __init__(self
, http
=None, client
=None):
35 self
._apiName
= '/nsd'
36 self
._apiVersion
= '/v1'
37 self
._apiResource
= '/ns_descriptors'
38 self
._apiBase
= '{}{}{}'.format(self
._apiName
,
39 self
._apiVersion
, self
._apiResource
)
40 #self._apiBase='/nsds'
42 def list(self
, filter=None):
45 filter_string
= '?{}'.format(filter)
46 resp
= self
._http
.get_cmd('{}{}'.format(self
._apiBase
, filter_string
))
47 #print yaml.safe_dump(resp)
53 if utils
.validate_uuid4(name
):
54 for nsd
in self
.list():
55 if name
== nsd
['_id']:
58 for nsd
in self
.list():
59 if 'name' in nsd
and name
== nsd
['name']:
61 raise NotFound("nsd {} not found".format(name
))
63 def get_individual(self
, name
):
65 # It is redundant, since the previous one already gets the whole nsdinfo
66 # The only difference is that a different primitive is exercised
67 resp
= self
._http
.get_cmd('{}/{}'.format(self
._apiBase
, nsd
['_id']))
68 #print yaml.safe_dump(resp)
71 raise NotFound("nsd {} not found".format(name
))
73 def get_thing(self
, name
, thing
, filename
):
75 headers
= self
._client
._headers
76 headers
['Accept'] = 'application/binary'
77 http_code
, resp
= self
._http
.get2_cmd('{}/{}/{}'.format(self
._apiBase
, nsd
['_id'], thing
))
78 #print 'HTTP CODE: {}'.format(http_code)
79 #print 'RESP: {}'.format(resp)
80 if http_code
in (200, 201, 202, 204):
88 msg
= json
.loads(resp
)
91 raise ClientException("failed to get {} from {} - {}".format(thing
, name
, msg
))
93 def get_descriptor(self
, name
, filename
):
94 self
.get_thing(name
, 'nsd', filename
)
96 def get_package(self
, name
, filename
):
97 self
.get_thing(name
, 'package_content', filename
)
99 def get_artifact(self
, name
, artifact
, filename
):
100 self
.get_thing(name
, 'artifacts/{}'.format(artifact
), filename
)
102 def delete(self
, name
, force
=False):
106 querystring
= '?FORCE=True'
107 http_code
, resp
= self
._http
.delete_cmd('{}/{}{}'.format(self
._apiBase
,
108 nsd
['_id'], querystring
))
109 #print 'HTTP CODE: {}'.format(http_code)
110 #print 'RESP: {}'.format(resp)
112 print 'Deletion in progress'
113 elif http_code
== 204:
119 resp
= json
.loads(resp
)
122 raise ClientException("failed to delete nsd {} - {}".format(name
, msg
))
124 def create(self
, filename
, overwrite
=None, update_endpoint
=None):
125 mime_type
= magic
.from_file(filename
, mime
=True)
126 if mime_type
is None:
127 raise ClientException(
128 "failed to guess MIME type for file '{}'".format(filename
))
129 headers
= self
._client
._headers
130 if mime_type
in ['application/yaml', 'text/plain']:
131 headers
['Content-Type'] = 'application/yaml'
132 elif mime_type
== 'application/gzip':
133 headers
['Content-Type'] = 'application/gzip'
134 #headers['Content-Type'] = 'application/binary'
135 # Next three lines are to be removed in next version
136 #headers['Content-Filename'] = basename(filename)
137 #file_size = stat(filename).st_size
138 #headers['Content-Range'] = 'bytes 0-{}/{}'.format(file_size - 1, file_size)
140 raise ClientException(
141 "Unexpected MIME type for file {}: MIME type {}".format(
144 headers
["Content-File-MD5"] = utils
.md5(filename
)
145 http_header
= ['{}: {}'.format(key
,val
)
146 for (key
,val
) in headers
.items()]
147 self
._http
.set_http_header(http_header
)
149 http_code
, resp
= self
._http
.put_cmd(endpoint
=update_endpoint
, filename
=filename
)
153 ow_string
= '?{}'.format(overwrite
)
154 self
._apiResource
= '/ns_descriptors_content'
155 self
._apiBase
= '{}{}{}'.format(self
._apiName
,
156 self
._apiVersion
, self
._apiResource
)
157 endpoint
= '{}{}'.format(self
._apiBase
,ow_string
)
158 http_code
, resp
= self
._http
.post_cmd(endpoint
=endpoint
, filename
=filename
)
159 #print 'HTTP CODE: {}'.format(http_code)
160 #print 'RESP: {}'.format(resp)
161 if http_code
in (200, 201, 202, 204):
163 resp
= json
.loads(resp
)
164 if not resp
or 'id' not in resp
:
165 raise ClientException('unexpected response from server - {}'.format(
172 msg
= json
.loads(resp
)
175 raise ClientException("failed to create/update nsd - {}".format(name
, msg
))
177 def update(self
, name
, filename
):
179 endpoint
= '{}/{}/nsd_content'.format(self
._apiBase
, nsd
['_id'])
180 self
.create(filename
=filename
, update_endpoint
=endpoint
)