root / snf-cyclades-app / synnefo / api / flavors.py @ 4500650c
History | View | Annotate | Download (3.9 kB)
1 | e440e835 | Christos Stavrakakis | # Copyright 2011, 2012, 2013 GRNET S.A. All rights reserved.
|
---|---|---|---|
2 | e440e835 | Christos Stavrakakis | #
|
3 | adee02b8 | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
|
4 | adee02b8 | Giorgos Verigakis | # without modification, are permitted provided that the following
|
5 | adee02b8 | Giorgos Verigakis | # conditions are met:
|
6 | e440e835 | Christos Stavrakakis | #
|
7 | adee02b8 | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
|
8 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
9 | adee02b8 | Giorgos Verigakis | # disclaimer.
|
10 | e440e835 | Christos Stavrakakis | #
|
11 | adee02b8 | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
|
12 | adee02b8 | Giorgos Verigakis | # copyright notice, this list of conditions and the following
|
13 | adee02b8 | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
|
14 | adee02b8 | Giorgos Verigakis | # provided with the distribution.
|
15 | e440e835 | Christos Stavrakakis | #
|
16 | adee02b8 | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 | adee02b8 | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 | adee02b8 | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 | adee02b8 | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 | adee02b8 | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 | adee02b8 | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 | adee02b8 | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 | adee02b8 | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 | adee02b8 | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 | adee02b8 | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 | adee02b8 | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 | adee02b8 | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
|
28 | e440e835 | Christos Stavrakakis | #
|
29 | adee02b8 | Giorgos Verigakis | # The views and conclusions contained in the software and
|
30 | adee02b8 | Giorgos Verigakis | # documentation are those of the authors and should not be
|
31 | adee02b8 | Giorgos Verigakis | # interpreted as representing official policies, either expressed
|
32 | adee02b8 | Giorgos Verigakis | # or implied, of GRNET S.A.
|
33 | c36934a7 | Giorgos Verigakis | |
34 | 2035039b | Giorgos Verigakis | from logging import getLogger |
35 | 2035039b | Giorgos Verigakis | |
36 | d8e50a39 | Giorgos Verigakis | from django.conf.urls.defaults import patterns |
37 | c36934a7 | Giorgos Verigakis | from django.http import HttpResponse |
38 | c36934a7 | Giorgos Verigakis | from django.template.loader import render_to_string |
39 | 29a59bc1 | Giorgos Verigakis | from django.utils import simplejson as json |
40 | c36934a7 | Giorgos Verigakis | |
41 | b36f78fa | Giorgos Verigakis | from synnefo.api import util |
42 | d8e50a39 | Giorgos Verigakis | from synnefo.db.models import Flavor |
43 | 9e98ba3c | Giorgos Verigakis | |
44 | 9e98ba3c | Giorgos Verigakis | |
45 | 9e98ba3c | Giorgos Verigakis | log = getLogger('synnefo.api')
|
46 | d8e50a39 | Giorgos Verigakis | |
47 | c36934a7 | Giorgos Verigakis | |
48 | e440e835 | Christos Stavrakakis | urlpatterns = patterns( |
49 | e440e835 | Christos Stavrakakis | 'synnefo.api.flavors',
|
50 | c36934a7 | Giorgos Verigakis | (r'^(?:/|.json|.xml)?$', 'list_flavors'), |
51 | c36934a7 | Giorgos Verigakis | (r'^/detail(?:.json|.xml)?$', 'list_flavors', {'detail': True}), |
52 | c36934a7 | Giorgos Verigakis | (r'^/(\d+)(?:.json|.xml)?$', 'get_flavor_details'), |
53 | c36934a7 | Giorgos Verigakis | ) |
54 | c36934a7 | Giorgos Verigakis | |
55 | c36934a7 | Giorgos Verigakis | |
56 | c36934a7 | Giorgos Verigakis | def flavor_to_dict(flavor, detail=True): |
57 | c36934a7 | Giorgos Verigakis | d = {'id': flavor.id, 'name': flavor.name} |
58 | c36934a7 | Giorgos Verigakis | if detail:
|
59 | c36934a7 | Giorgos Verigakis | d['ram'] = flavor.ram
|
60 | c36934a7 | Giorgos Verigakis | d['disk'] = flavor.disk
|
61 | f1641e4d | Markos Gogoulos | d['cpu'] = flavor.cpu
|
62 | c909cbbd | Giorgos Verigakis | d['SNF:disk_template'] = flavor.disk_template
|
63 | c36934a7 | Giorgos Verigakis | return d
|
64 | c36934a7 | Giorgos Verigakis | |
65 | c36934a7 | Giorgos Verigakis | |
66 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
67 | c36934a7 | Giorgos Verigakis | def list_flavors(request, detail=False): |
68 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
69 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
70 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
71 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
72 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
73 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
74 | cd2b0bf5 | Christos Stavrakakis | |
75 | 9e98ba3c | Giorgos Verigakis | log.debug('list_flavors detail=%s', detail)
|
76 | 2c60cbef | Giorgos Verigakis | active_flavors = Flavor.objects.exclude(deleted=True)
|
77 | e440e835 | Christos Stavrakakis | flavors = [flavor_to_dict(flavor, detail) |
78 | cd2b0bf5 | Christos Stavrakakis | for flavor in active_flavors.order_by('id')] |
79 | cd2b0bf5 | Christos Stavrakakis | |
80 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
81 | b36f78fa | Giorgos Verigakis | data = render_to_string('list_flavors.xml', {
|
82 | b36f78fa | Giorgos Verigakis | 'flavors': flavors,
|
83 | b36f78fa | Giorgos Verigakis | 'detail': detail})
|
84 | c36934a7 | Giorgos Verigakis | else:
|
85 | c36934a7 | Giorgos Verigakis | data = json.dumps({'flavors': {'values': flavors}}) |
86 | aa197ee4 | Vangelis Koukis | |
87 | d8e50a39 | Giorgos Verigakis | return HttpResponse(data, status=200) |
88 | c36934a7 | Giorgos Verigakis | |
89 | cd2b0bf5 | Christos Stavrakakis | |
90 | b36f78fa | Giorgos Verigakis | @util.api_method('GET') |
91 | c36934a7 | Giorgos Verigakis | def get_flavor_details(request, flavor_id): |
92 | c36934a7 | Giorgos Verigakis | # Normal Response Codes: 200, 203
|
93 | c36934a7 | Giorgos Verigakis | # Error Response Codes: computeFault (400, 500),
|
94 | c36934a7 | Giorgos Verigakis | # serviceUnavailable (503),
|
95 | c36934a7 | Giorgos Verigakis | # unauthorized (401),
|
96 | c36934a7 | Giorgos Verigakis | # badRequest (400),
|
97 | c36934a7 | Giorgos Verigakis | # itemNotFound (404),
|
98 | c36934a7 | Giorgos Verigakis | # overLimit (413)
|
99 | cd2b0bf5 | Christos Stavrakakis | |
100 | 9e98ba3c | Giorgos Verigakis | log.debug('get_flavor_details %s', flavor_id)
|
101 | aa8230bd | Christos Stavrakakis | flavor = util.get_flavor(flavor_id, include_deleted=True)
|
102 | 529178b1 | Giorgos Verigakis | flavordict = flavor_to_dict(flavor, detail=True)
|
103 | aa197ee4 | Vangelis Koukis | |
104 | d8e50a39 | Giorgos Verigakis | if request.serialization == 'xml': |
105 | 529178b1 | Giorgos Verigakis | data = render_to_string('flavor.xml', {'flavor': flavordict}) |
106 | c36934a7 | Giorgos Verigakis | else:
|
107 | 529178b1 | Giorgos Verigakis | data = json.dumps({'flavor': flavordict})
|
108 | aa197ee4 | Vangelis Koukis | |
109 | c36934a7 | Giorgos Verigakis | return HttpResponse(data, status=200) |