Revision f533f224 api/networks.py
b/api/networks.py | ||
---|---|---|
1 |
from synnefo.api.actions import network_actions |
|
2 |
from synnefo.api.common import method_not_allowed |
|
3 |
from synnefo.api.faults import BadRequest, Unauthorized |
|
4 |
from synnefo.api.util import (isoformat, isoparse, get_network, |
|
5 |
get_request_dict, api_method) |
|
6 |
from synnefo.db.models import Network |
|
7 |
|
|
8 | 1 |
from django.conf.urls.defaults import patterns |
2 |
from django.db.models import Q |
|
9 | 3 |
from django.http import HttpResponse |
4 |
from django.template.loader import render_to_string |
|
10 | 5 |
from django.utils import simplejson as json |
11 | 6 |
|
7 |
from synnefo.api import util |
|
8 |
from synnefo.api.actions import network_actions |
|
9 |
from synnefo.api.common import method_not_allowed |
|
10 |
from synnefo.api.faults import BadRequest, OverLimit, Unauthorized |
|
11 |
from synnefo.db.models import Network |
|
12 |
from synnefo.logic import backend |
|
13 |
|
|
12 | 14 |
|
13 | 15 |
urlpatterns = patterns('synnefo.api.networks', |
14 | 16 |
(r'^(?:/|.json|.xml)?$', 'demux'), |
... | ... | |
38 | 40 |
|
39 | 41 |
|
40 | 42 |
def network_to_dict(network, detail=True): |
41 |
d = {'id': network.id, 'name': network.name} |
|
43 |
network_id = str(network.id) if not network.public else 'public' |
|
44 |
d = {'id': network_id, 'name': network.name} |
|
42 | 45 |
if detail: |
46 |
d['updated'] = util.isoformat(network.updated) |
|
47 |
d['created'] = util.isoformat(network.created) |
|
43 | 48 |
d['servers'] = {'values': [vm.id for vm in network.machines.all()]} |
49 |
d['status'] = network.state |
|
44 | 50 |
return d |
45 | 51 |
|
46 | 52 |
def render_network(request, networkdict, status=200): |
... | ... | |
51 | 57 |
return HttpResponse(data, status=status) |
52 | 58 |
|
53 | 59 |
|
54 |
@api_method('GET') |
|
60 |
@util.api_method('GET')
|
|
55 | 61 |
def list_networks(request, detail=False): |
56 | 62 |
# Normal Response Codes: 200, 203 |
57 | 63 |
# Error Response Codes: computeFault (400, 500), |
... | ... | |
59 | 65 |
# unauthorized (401), |
60 | 66 |
# badRequest (400), |
61 | 67 |
# overLimit (413) |
62 |
|
|
63 |
since = isoparse(request.GET.get('changes-since')) |
|
64 |
|
|
68 |
|
|
69 |
owner = request.user |
|
70 |
since = util.isoparse(request.GET.get('changes-since')) |
|
71 |
user_networks = Network.objects.filter(Q(owner=owner) | Q(public=True)) |
|
72 |
|
|
65 | 73 |
if since: |
66 |
user_networks = Network.objects.filter(owner=request.user, updated__gte=since)
|
|
74 |
user_networks = user_networks.filter(updated__gte=since)
|
|
67 | 75 |
if not user_networks: |
68 | 76 |
return HttpResponse(status=304) |
69 | 77 |
else: |
70 |
user_networks = Network.objects.filter(owner=request.user)
|
|
71 |
|
|
78 |
user_networks = user_networks.filter(state='ACTIVE')
|
|
79 |
|
|
72 | 80 |
networks = [network_to_dict(network, detail) for network in user_networks] |
73 | 81 |
|
74 | 82 |
if request.serialization == 'xml': |
75 |
data = render_to_string('list_networks.xml', {'networks': networks, 'detail': detail}) |
|
83 |
data = render_to_string('list_networks.xml', { |
|
84 |
'networks': networks, |
|
85 |
'detail': detail}) |
|
76 | 86 |
else: |
77 | 87 |
data = json.dumps({'networks': {'values': networks}}) |
78 | 88 |
|
79 | 89 |
return HttpResponse(data, status=200) |
80 | 90 |
|
81 |
@api_method('POST') |
|
91 |
@util.api_method('POST')
|
|
82 | 92 |
def create_network(request): |
83 | 93 |
# Normal Response Code: 202 |
84 | 94 |
# Error Response Codes: computeFault (400, 500), |
... | ... | |
88 | 98 |
# badRequest (400), |
89 | 99 |
# overLimit (413) |
90 | 100 |
|
91 |
req = get_request_dict(request) |
|
101 |
req = util.get_request_dict(request)
|
|
92 | 102 |
|
93 | 103 |
try: |
94 | 104 |
d = req['network'] |
95 | 105 |
name = d['name'] |
96 | 106 |
except (KeyError, ValueError): |
97 | 107 |
raise BadRequest('Malformed request.') |
98 |
|
|
99 |
network = Network.objects.create(name=name, owner=request.user) |
|
108 |
|
|
109 |
network = backend.create_network(name, request.user) |
|
110 |
if not network: |
|
111 |
raise OverLimit('Maximum number of networks reached.') |
|
112 |
|
|
100 | 113 |
networkdict = network_to_dict(network) |
101 | 114 |
return render_network(request, networkdict, status=202) |
102 | 115 |
|
103 |
@api_method('GET') |
|
116 |
@util.api_method('GET')
|
|
104 | 117 |
def get_network_details(request, network_id): |
105 | 118 |
# Normal Response Codes: 200, 203 |
106 | 119 |
# Error Response Codes: computeFault (400, 500), |
... | ... | |
110 | 123 |
# itemNotFound (404), |
111 | 124 |
# overLimit (413) |
112 | 125 |
|
113 |
net = get_network(network_id, request.user) |
|
126 |
net = util.get_network(network_id, request.user)
|
|
114 | 127 |
netdict = network_to_dict(net) |
115 | 128 |
return render_network(request, netdict) |
116 | 129 |
|
117 |
@api_method('PUT') |
|
130 |
@util.api_method('PUT')
|
|
118 | 131 |
def update_network_name(request, network_id): |
119 | 132 |
# Normal Response Code: 204 |
120 | 133 |
# Error Response Codes: computeFault (400, 500), |
... | ... | |
125 | 138 |
# itemNotFound (404), |
126 | 139 |
# overLimit (413) |
127 | 140 |
|
128 |
req = get_request_dict(request) |
|
141 |
req = util.get_request_dict(request)
|
|
129 | 142 |
|
130 | 143 |
try: |
131 | 144 |
name = req['network']['name'] |
132 | 145 |
except (TypeError, KeyError): |
133 | 146 |
raise BadRequest('Malformed request.') |
134 | 147 |
|
135 |
net = get_network(network_id, request.user) |
|
148 |
net = util.get_network(network_id, request.user) |
|
149 |
if net.public: |
|
150 |
raise Unauthorized('Can not rename the public network.') |
|
136 | 151 |
net.name = name |
137 | 152 |
net.save() |
138 | 153 |
return HttpResponse(status=204) |
139 | 154 |
|
140 |
@api_method('DELETE') |
|
155 |
@util.api_method('DELETE')
|
|
141 | 156 |
def delete_network(request, network_id): |
142 | 157 |
# Normal Response Code: 204 |
143 | 158 |
# Error Response Codes: computeFault (400, 500), |
... | ... | |
146 | 161 |
# itemNotFound (404), |
147 | 162 |
# unauthorized (401), |
148 | 163 |
# overLimit (413) |
149 |
|
|
150 |
net = get_network(network_id, request.user) |
|
151 |
net.delete() |
|
164 |
|
|
165 |
net = util.get_network(network_id, request.user) |
|
166 |
if net.public: |
|
167 |
raise Unauthorized('Can not delete the public network.') |
|
168 |
backend.delete_network(net) |
|
152 | 169 |
return HttpResponse(status=204) |
153 | 170 |
|
154 |
@api_method('POST') |
|
171 |
@util.api_method('POST')
|
|
155 | 172 |
def network_action(request, network_id): |
156 |
net = get_network(network_id, request.user) |
|
157 |
req = get_request_dict(request) |
|
173 |
net = util.get_network(network_id, request.user) |
|
174 |
if net.public: |
|
175 |
raise Unauthorized('Can not modify the public network.') |
|
176 |
|
|
177 |
req = util.get_request_dict(request) |
|
158 | 178 |
if len(req) != 1: |
159 | 179 |
raise BadRequest('Malformed request.') |
160 | 180 |
|
Also available in: Unified diff