root / snf-cyclades-app / synnefo / api / versions.py @ a8333def
History | View | Annotate | Download (3.9 kB)
1 |
# Copyright 2011 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.
|
33 |
|
34 |
from logging import getLogger |
35 |
|
36 |
from django.conf import settings |
37 |
from django.http import HttpResponse |
38 |
from django.template.loader import render_to_string |
39 |
from django.utils import simplejson as json |
40 |
from synnefo.cyclades_settings import COMPUTE_ROOT_URL |
41 |
|
42 |
from snf_django.lib import api |
43 |
|
44 |
|
45 |
log = getLogger('synnefo.api')
|
46 |
|
47 |
|
48 |
VERSION_2_0 = { |
49 |
"id" : "v2.0", |
50 |
"status" : "CURRENT", |
51 |
"updated" : "2011-01-21T11:33:21-06:00", |
52 |
"links": [
|
53 |
{ |
54 |
"rel" : "self", |
55 |
"href" : COMPUTE_ROOT_URL,
|
56 |
}, |
57 |
], |
58 |
} |
59 |
|
60 |
VERSIONS = [VERSION_2_0] |
61 |
|
62 |
MEDIA_TYPES = [ |
63 |
{ |
64 |
"base" : "application/xml", |
65 |
"type" : "application/vnd.openstack.compute.v2+xml" |
66 |
}, |
67 |
{ |
68 |
"base" : "application/json", |
69 |
"type" : "application/vnd.openstack.compute.v2+json" |
70 |
} |
71 |
] |
72 |
|
73 |
DESCRIBED_BY = [ |
74 |
{ |
75 |
"rel" : "describedby", |
76 |
"type" : "application/pdf", |
77 |
"href" : "http://docs.rackspacecloud.com/servers/api/v2/cs-devguide-20110125.pdf" |
78 |
}, |
79 |
{ |
80 |
"rel" : "describedby", |
81 |
"type" : "application/vnd.sun.wadl+xml", |
82 |
"href" : "http://docs.rackspacecloud.com/servers/api/v2/application.wadl" |
83 |
} |
84 |
] |
85 |
|
86 |
|
87 |
@api.api_method(http_method='GET', user_required=True, logger=log) |
88 |
def versions_list(request): |
89 |
# Normal Response Codes: 200, 203
|
90 |
# Error Response Codes: 400, 413, 500, 503
|
91 |
|
92 |
if request.serialization == 'xml': |
93 |
data = render_to_string('versions_list.xml', {'versions': VERSIONS}) |
94 |
else:
|
95 |
data = json.dumps({'versions': VERSIONS})
|
96 |
|
97 |
return HttpResponse(data)
|
98 |
|
99 |
|
100 |
@api.api_method('GET', user_required=True, logger=log) |
101 |
def version_details(request, api_version): |
102 |
# Normal Response Codes: 200, 203
|
103 |
# Error Response Codes: computeFault (400, 500),
|
104 |
# serviceUnavailable (503),
|
105 |
# unauthorized (401),
|
106 |
# badRequest (400),
|
107 |
# overLimit(413)
|
108 |
|
109 |
log.debug('version_details %s', api_version)
|
110 |
# We hardcode to v2.0 since it is the only one we support
|
111 |
version = VERSION_2_0.copy() |
112 |
version['links'] = version['links'] + DESCRIBED_BY |
113 |
|
114 |
if request.serialization == 'xml': |
115 |
version['media_types'] = MEDIA_TYPES
|
116 |
data = render_to_string('version_details.xml', {'version': version}) |
117 |
else:
|
118 |
version['media-types'] = MEDIA_TYPES
|
119 |
data = json.dumps({'version': version})
|
120 |
return HttpResponse(data)
|