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
27 #from os.path import basename
31 def __init__(self
, http
=None, client
=None):
34 self
._apiName
= '/nsd'
35 self
._apiVersion
= '/v1'
36 self
._apiResource
= '/ns_descriptors'
37 self
._apiBase
= '{}{}{}'.format(self
._apiName
,
38 self
._apiVersion
, self
._apiResource
)
39 #self._apiBase='/nsds'
41 def list(self
, filter=None):
44 filter_string
= '?{}'.format(filter)
45 resp
= self
._http
.get_cmd('{}{}'.format(self
._apiBase
, filter_string
))
46 #print yaml.safe_dump(resp)
52 if utils
.validate_uuid4(name
):
53 for nsd
in self
.list():
54 if name
== nsd
['_id']:
57 for nsd
in self
.list():
58 if 'name' in nsd
and name
== nsd
['name']:
60 raise NotFound("nsd {} not found".format(name
))
62 def get_individual(self
, name
):
64 # It is redundant, since the previous one already gets the whole nsdinfo
65 # The only difference is that a different primitive is exercised
66 resp
= self
._http
.get_cmd('{}/{}'.format(self
._apiBase
, nsd
['_id']))
67 #print yaml.safe_dump(resp)
70 raise NotFound("nsd {} not found".format(name
))
72 def get_thing(self
, name
, thing
, filename
):
74 headers
= self
._client
._headers
75 headers
['Accept'] = 'application/binary'
76 http_code
, resp
= self
._http
.get2_cmd('{}/{}/{}'.format(self
._apiBase
, nsd
['_id'], thing
))
77 #print 'HTTP CODE: {}'.format(http_code)
78 #print 'RESP: {}'.format(resp)
79 if http_code
in (200, 201, 202, 204):
87 msg
= json
.loads(resp
)
90 raise ClientException("failed to get {} from {} - {}".format(thing
, name
, msg
))
92 def get_descriptor(self
, name
, filename
):
93 self
.get_thing(name
, 'nsd', filename
)
95 def get_package(self
, name
, filename
):
96 self
.get_thing(name
, 'package_content', filename
)
98 def get_artifact(self
, name
, artifact
, filename
):
99 self
.get_thing(name
, 'artifacts/{}'.format(artifact
), filename
)
101 def delete(self
, name
, force
=False):
105 querystring
= '?FORCE=True'
106 http_code
, resp
= self
._http
.delete_cmd('{}/{}{}'.format(self
._apiBase
,
107 nsd
['_id'], querystring
))
108 #print 'HTTP CODE: {}'.format(http_code)
109 #print 'RESP: {}'.format(resp)
111 print('Deletion in progress')
112 elif http_code
== 204:
118 resp
= json
.loads(resp
)
121 raise ClientException("failed to delete nsd {} - {}".format(name
, msg
))
123 def create(self
, filename
, overwrite
=None, update_endpoint
=None):
124 mime_type
= magic
.from_file(filename
, mime
=True)
125 if mime_type
is None:
126 raise ClientException(
127 "failed to guess MIME type for file '{}'".format(filename
))
128 headers
= self
._client
._headers
129 if mime_type
in ['application/yaml', 'text/plain']:
130 headers
['Content-Type'] = 'application/yaml'
131 elif mime_type
in ['application/gzip', 'application/x-gzip']:
132 headers
['Content-Type'] = 'application/gzip'
133 #headers['Content-Type'] = 'application/binary'
134 # Next three lines are to be removed in next version
135 #headers['Content-Filename'] = basename(filename)
136 #file_size = stat(filename).st_size
137 #headers['Content-Range'] = 'bytes 0-{}/{}'.format(file_size - 1, file_size)
139 raise ClientException(
140 "Unexpected MIME type for file {}: MIME type {}".format(
143 headers
["Content-File-MD5"] = utils
.md5(filename
)
144 http_header
= ['{}: {}'.format(key
,val
)
145 for (key
,val
) in list(headers
.items())]
146 self
._http
.set_http_header(http_header
)
148 http_code
, resp
= self
._http
.put_cmd(endpoint
=update_endpoint
, filename
=filename
)
152 ow_string
= '?{}'.format(overwrite
)
153 self
._apiResource
= '/ns_descriptors_content'
154 self
._apiBase
= '{}{}{}'.format(self
._apiName
,
155 self
._apiVersion
, self
._apiResource
)
156 endpoint
= '{}{}'.format(self
._apiBase
,ow_string
)
157 http_code
, resp
= self
._http
.post_cmd(endpoint
=endpoint
, filename
=filename
)
158 #print 'HTTP CODE: {}'.format(http_code)
159 #print 'RESP: {}'.format(resp)
160 if http_code
in (200, 201, 202, 204):
162 resp
= json
.loads(resp
)
163 if not resp
or 'id' not in resp
:
164 raise ClientException('unexpected response from server - {}'.format(
168 msg
= "Error {}".format(http_code
)
171 msg
= "{} - {}".format(msg
, json
.loads(resp
))
173 msg
= "{} - {}".format(msg
, resp
)
174 raise ClientException("failed to create/update nsd - {}".format(msg
))
176 def update(self
, name
, filename
):
178 endpoint
= '{}/{}/nsd_content'.format(self
._apiBase
, nsd
['_id'])
179 self
.create(filename
=filename
, update_endpoint
=endpoint
)