root / admin / views.py @ 404ccab2
History | View | Annotate | Download (12.1 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 functools import wraps |
35 |
|
36 |
from django.http import HttpResponse |
37 |
from django.shortcuts import redirect |
38 |
from django.template.loader import render_to_string |
39 |
|
40 |
from synnefo.db import models |
41 |
from synnefo.invitations.invitations import add_invitation, send_invitation |
42 |
from synnefo.logic import backend, log, users |
43 |
|
44 |
|
45 |
_log = log.get_logger('synnefo.admin')
|
46 |
|
47 |
|
48 |
def render(template, tab, **kwargs): |
49 |
kwargs.setdefault('tab', tab)
|
50 |
return render_to_string(template, kwargs)
|
51 |
|
52 |
|
53 |
def requires_admin(func): |
54 |
@wraps(func)
|
55 |
def wrapper(request, *args): |
56 |
if not request.user or request.user.type != 'ADMIN': |
57 |
return HttpResponse('Forbidden', status=403) |
58 |
return func(request, *args)
|
59 |
return wrapper
|
60 |
|
61 |
|
62 |
def get_filters(request, session_key, all_filters, default=None): |
63 |
if default is None: |
64 |
default = all_filters |
65 |
filters = request.session.get(session_key, default) |
66 |
filter = request.GET.get('toggle_filter')
|
67 |
if filter: |
68 |
if filter in filters: |
69 |
filters.remove(filter)
|
70 |
elif filter in all_filters: |
71 |
filters.add(filter)
|
72 |
request.session[session_key] = filters |
73 |
return filters
|
74 |
|
75 |
|
76 |
@requires_admin
|
77 |
def index(request): |
78 |
stats = {} |
79 |
stats['users'] = models.SynnefoUser.objects.count()
|
80 |
stats['images'] = models.Image.objects.exclude(state='DELETED').count() |
81 |
stats['flavors'] = models.Flavor.objects.count()
|
82 |
stats['vms'] = models.VirtualMachine.objects.filter(deleted=False).count() |
83 |
stats['networks'] = models.Network.objects.exclude(state='DELETED').count() |
84 |
stats['invitations'] = models.Invitations.objects.count()
|
85 |
|
86 |
stats['ganeti_instances'] = len(backend.get_ganeti_instances()) |
87 |
stats['ganeti_nodes'] = len(backend.get_ganeti_nodes()) |
88 |
stats['ganeti_jobs'] = len(backend.get_ganeti_jobs()) |
89 |
|
90 |
images = [] |
91 |
for image in models.Image.objects.exclude(state='DELETED'): |
92 |
vms = models.VirtualMachine.objects.filter(sourceimage=image) |
93 |
count = vms.filter(deleted=False).count()
|
94 |
images.append((count, image.name)) |
95 |
images.sort(reverse=True)
|
96 |
|
97 |
html = render('index.html', 'home', stats=stats, images=images) |
98 |
return HttpResponse(html)
|
99 |
|
100 |
|
101 |
@requires_admin
|
102 |
def flavors_list(request): |
103 |
all_states = set(['DELETED']) |
104 |
default = set()
|
105 |
filters = get_filters(request, 'flavors_filters', all_states, default)
|
106 |
|
107 |
flavors = models.Flavor.objects.all() |
108 |
if 'DELETED' not in filters: |
109 |
flavors = flavors.exclude(deleted=True)
|
110 |
|
111 |
html = render('flavors_list.html', 'flavors', |
112 |
flavors=flavors, |
113 |
all_states=sorted(all_states),
|
114 |
filters=filters) |
115 |
return HttpResponse(html)
|
116 |
|
117 |
|
118 |
@requires_admin
|
119 |
def flavors_create(request): |
120 |
if request.method == 'GET': |
121 |
html = render('flavors_create.html', 'flavors') |
122 |
return HttpResponse(html)
|
123 |
if request.method == 'POST': |
124 |
flavor = models.Flavor() |
125 |
flavor.cpu = int(request.POST.get('cpu')) |
126 |
flavor.ram = int(request.POST.get('ram')) |
127 |
flavor.disk = int(request.POST.get('disk')) |
128 |
flavor.save() |
129 |
_log.info('User %s created Flavor %s', request.user.name, flavor.name)
|
130 |
return redirect(flavors_info, flavor.id)
|
131 |
|
132 |
|
133 |
@requires_admin
|
134 |
def flavors_info(request, flavor_id): |
135 |
flavor = models.Flavor.objects.get(id=flavor_id) |
136 |
html = render('flavors_info.html', 'flavors', flavor=flavor) |
137 |
return HttpResponse(html)
|
138 |
|
139 |
|
140 |
@requires_admin
|
141 |
def flavors_modify(request, flavor_id): |
142 |
flavor = models.Flavor.objects.get(id=flavor_id) |
143 |
flavor.cpu = int(request.POST.get('cpu')) |
144 |
flavor.ram = int(request.POST.get('ram')) |
145 |
flavor.disk = int(request.POST.get('disk')) |
146 |
flavor.deleted = True if request.POST.get('deleted') else False |
147 |
flavor.save() |
148 |
_log.info('User %s modified Flavor %s', request.user.name, flavor.name)
|
149 |
return redirect(flavors_info, flavor.id)
|
150 |
|
151 |
|
152 |
@requires_admin
|
153 |
def flavors_delete(request, flavor_id): |
154 |
flavor = models.Flavor.objects.get(id=flavor_id) |
155 |
flavor.delete() |
156 |
_log.info('User %s deleted Flavor %s', request.user.name, flavor.name)
|
157 |
return redirect(flavors_list)
|
158 |
|
159 |
|
160 |
@requires_admin
|
161 |
def images_list(request): |
162 |
all_states = set(x[0] for x in models.Image.IMAGE_STATES) |
163 |
default = all_states - set(['DELETED']) |
164 |
filters = get_filters(request, 'images_filters', all_states, default)
|
165 |
|
166 |
images = models.Image.objects.all() |
167 |
for state in all_states - filters: |
168 |
images = images.exclude(state=state) |
169 |
|
170 |
html = render('images_list.html', 'images', |
171 |
images=images.order_by('id'),
|
172 |
all_states=sorted(all_states),
|
173 |
filters=filters) |
174 |
return HttpResponse(html)
|
175 |
|
176 |
|
177 |
@requires_admin
|
178 |
def images_register(request): |
179 |
if request.method == 'GET': |
180 |
formats = [x[0] for x in models.Image.FORMATS] |
181 |
html = render('images_register.html', 'images', formats=formats) |
182 |
return HttpResponse(html)
|
183 |
elif request.method == 'POST': |
184 |
image = models.Image() |
185 |
image.state = 'ACTIVE'
|
186 |
image.name = request.POST.get('name')
|
187 |
owner_id = request.POST.get('owner') or None |
188 |
image.owner = owner_id and models.SynnefoUser.objects.get(id=owner_id)
|
189 |
image.backend_id = request.POST.get('backend')
|
190 |
image.format = request.POST.get('format')
|
191 |
image.public = True if request.POST.get('public') else False |
192 |
image.save() |
193 |
_log.info('User %s registered Image %s', request.user.name, image.name)
|
194 |
return redirect(images_info, image.id)
|
195 |
|
196 |
|
197 |
@requires_admin
|
198 |
def images_info(request, image_id): |
199 |
image = models.Image.objects.get(id=image_id) |
200 |
states = [x[0] for x in models.Image.IMAGE_STATES] |
201 |
if not image.state: |
202 |
states = [''] + states
|
203 |
formats = [x[0] for x in models.Image.FORMATS] |
204 |
if not image.format: |
205 |
formats = [''] + formats
|
206 |
|
207 |
metadata = image.imagemetadata_set.order_by('meta_key')
|
208 |
html = render('images_info.html', 'images', |
209 |
image=image, |
210 |
states=states, |
211 |
formats=formats, |
212 |
metadata=metadata) |
213 |
return HttpResponse(html)
|
214 |
|
215 |
|
216 |
@requires_admin
|
217 |
def images_modify(request, image_id): |
218 |
image = models.Image.objects.get(id=image_id) |
219 |
image.name = request.POST.get('name')
|
220 |
image.state = request.POST.get('state')
|
221 |
owner_id = request.POST.get('owner') or None |
222 |
image.owner = owner_id and models.SynnefoUser.objects.get(id=owner_id)
|
223 |
vm_id = request.POST.get('sourcevm') or None |
224 |
image.sourcevm = vm_id and models.VirtualMachine.objects.get(id=vm_id)
|
225 |
image.backend_id = request.POST.get('backend')
|
226 |
image.format = request.POST.get('format')
|
227 |
image.public = True if request.POST.get('public') else False |
228 |
image.save() |
229 |
|
230 |
keys = request.POST.getlist('key')
|
231 |
vals = request.POST.getlist('value')
|
232 |
meta = dict(zip(keys, vals)) |
233 |
image.imagemetadata_set.all().delete() |
234 |
for key, val in meta.items(): |
235 |
if key:
|
236 |
image.imagemetadata_set.create(meta_key=key, meta_value=val) |
237 |
|
238 |
_log.info('User %s modified Image %s', request.user.name, image.name)
|
239 |
|
240 |
return redirect(images_info, image.id)
|
241 |
|
242 |
|
243 |
@requires_admin
|
244 |
def servers_list(request): |
245 |
all_states = set(x[0] for x in models.VirtualMachine.OPER_STATES) |
246 |
default = all_states - set(['DESTROYED']) |
247 |
filters = get_filters(request, 'servers_filters', all_states, default)
|
248 |
|
249 |
servers = models.VirtualMachine.objects.all() |
250 |
for state in all_states - filters: |
251 |
servers = servers.exclude(operstate=state) |
252 |
|
253 |
html = render('servers_list.html', 'servers', |
254 |
servers=servers.order_by('id'),
|
255 |
all_states=sorted(all_states),
|
256 |
filters=filters) |
257 |
return HttpResponse(html)
|
258 |
|
259 |
|
260 |
@requires_admin
|
261 |
def users_list(request): |
262 |
all_states = set(x[0] for x in models.SynnefoUser.ACCOUNT_STATE) |
263 |
default = all_states - set(['DELETED']) |
264 |
filters = get_filters(request, 'users_filters', all_states, default)
|
265 |
|
266 |
users = models.SynnefoUser.objects.all() |
267 |
for state in all_states - filters: |
268 |
users = users.exclude(state=state) |
269 |
|
270 |
html = render('users_list.html', 'users', |
271 |
users=users.order_by('id'),
|
272 |
all_states=sorted(all_states),
|
273 |
filters=filters) |
274 |
return HttpResponse(html)
|
275 |
|
276 |
|
277 |
@requires_admin
|
278 |
def users_invite(request): |
279 |
if request.method == 'GET': |
280 |
html = render('users_invite.html', 'users') |
281 |
return HttpResponse(html)
|
282 |
elif request.method == 'POST': |
283 |
inviter_id = request.POST.get('inviter')
|
284 |
realname = request.POST.get('realname')
|
285 |
uniq = request.POST.get('uniq')
|
286 |
inviter = models.SynnefoUser.objects.get(id=inviter_id) |
287 |
inv = add_invitation(inviter, realname, uniq) |
288 |
send_invitation(inv) |
289 |
_log.info('User %s sent Invitation to %s as %s', request.user.name,
|
290 |
uniq, inviter.name) |
291 |
return redirect(users_list)
|
292 |
|
293 |
|
294 |
@requires_admin
|
295 |
def users_info(request, user_id): |
296 |
user = models.SynnefoUser.objects.get(id=user_id) |
297 |
types = [x[0] for x in models.SynnefoUser.ACCOUNT_TYPE] |
298 |
if not user.type: |
299 |
types = [''] + types
|
300 |
states = [x[0] for x in models.SynnefoUser.ACCOUNT_STATE] |
301 |
html = render('users_info.html', 'users', |
302 |
user=user, types=types, states=states) |
303 |
return HttpResponse(html)
|
304 |
|
305 |
|
306 |
@requires_admin
|
307 |
def users_modify(request, user_id): |
308 |
user = models.SynnefoUser.objects.get(id=user_id) |
309 |
user.name = request.POST.get('name')
|
310 |
user.realname = request.POST.get('realname')
|
311 |
user.uniq = request.POST.get('uniq')
|
312 |
user.credit = int(request.POST.get('credit')) |
313 |
user.type = request.POST.get('type')
|
314 |
user.state = request.POST.get('state')
|
315 |
invitations = request.POST.get('invitations')
|
316 |
user.max_invitations = int(invitations) if invitations else None |
317 |
user.save() |
318 |
_log.info('User %s modified User %s', request.user.name, user.name)
|
319 |
return redirect(users_info, user.id)
|
320 |
|
321 |
|
322 |
@requires_admin
|
323 |
def users_delete(request, user_id): |
324 |
user = models.SynnefoUser.objects.get(id=user_id) |
325 |
users.delete_user(user) |
326 |
_log.info('User %s deleted User %s', request.user.name, user.name)
|
327 |
return redirect(users_list)
|
328 |
|
329 |
|
330 |
@requires_admin
|
331 |
def invitations_list(request): |
332 |
invitations = models.Invitations.objects.order_by('id')
|
333 |
html = render('invitations_list.html', 'invitations', |
334 |
invitations=invitations) |
335 |
return HttpResponse(html)
|
336 |
|
337 |
|
338 |
@requires_admin
|
339 |
def invitations_resend(request, invitation_id): |
340 |
invitation = models.Invitations.objects.get(id=invitation_id) |
341 |
send_invitation(invitation) |
342 |
_log.info('User %s resent Invitations from %s to %s', request.user.name,
|
343 |
invitation.source.name, invitation.target.name) |
344 |
return redirect(invitations_list)
|