root / snf-pithos-app / pithos / api / dispatch.py @ 1f3f907f
History | View | Annotate | Download (2.1 kB)
1 | b1dadd0e | Sofia Papagiannaki | from pithos.api.settings import (BACKEND_QUOTA, BACKEND_VERSIONING) |
---|---|---|---|
2 | b1dadd0e | Sofia Papagiannaki | |
3 | b1dadd0e | Sofia Papagiannaki | #from pithos.backends import connect_backend
|
4 | b1dadd0e | Sofia Papagiannaki | from pithos.api.util import hashmap_md5, get_backend |
5 | b3155065 | Antony Chazapis | |
6 | a74ba506 | Sofia Papagiannaki | from django.core.mail import send_mail |
7 | a74ba506 | Sofia Papagiannaki | from django.utils.translation import ugettext as _ |
8 | a74ba506 | Sofia Papagiannaki | |
9 | a74ba506 | Sofia Papagiannaki | from astakos.im.settings import DEFAULT_FROM_EMAIL |
10 | a74ba506 | Sofia Papagiannaki | |
11 | 75cf66bf | Sofia Papagiannaki | import socket |
12 | 75cf66bf | Sofia Papagiannaki | from smtplib import SMTPException |
13 | 75cf66bf | Sofia Papagiannaki | |
14 | d50ed8d4 | Sofia Papagiannaki | |
15 | b3155065 | Antony Chazapis | def update_md5(m): |
16 | b3155065 | Antony Chazapis | if m['resource'] != 'object' or m['details']['action'] != 'object update': |
17 | b3155065 | Antony Chazapis | return
|
18 | d50ed8d4 | Sofia Papagiannaki | |
19 | b1dadd0e | Sofia Papagiannaki | backend = get_backend() |
20 | b3155065 | Antony Chazapis | backend.default_policy['quota'] = BACKEND_QUOTA
|
21 | b3155065 | Antony Chazapis | backend.default_policy['versioning'] = BACKEND_VERSIONING
|
22 | d50ed8d4 | Sofia Papagiannaki | |
23 | b3155065 | Antony Chazapis | path = m['value']
|
24 | b3155065 | Antony Chazapis | account, container, name = path.split('/', 2) |
25 | b3155065 | Antony Chazapis | version = m['details']['version'] |
26 | b3155065 | Antony Chazapis | meta = None
|
27 | b3155065 | Antony Chazapis | try:
|
28 | d50ed8d4 | Sofia Papagiannaki | meta = backend.get_object_meta( |
29 | d50ed8d4 | Sofia Papagiannaki | account, account, container, name, 'pithos', version)
|
30 | b3155065 | Antony Chazapis | if meta['checksum'] == '': |
31 | d50ed8d4 | Sofia Papagiannaki | size, hashmap = backend.get_object_hashmap( |
32 | d50ed8d4 | Sofia Papagiannaki | account, account, container, name, version) |
33 | b3155065 | Antony Chazapis | checksum = hashmap_md5(backend, hashmap, size) |
34 | d50ed8d4 | Sofia Papagiannaki | backend.update_object_checksum( |
35 | d50ed8d4 | Sofia Papagiannaki | account, account, container, name, version, checksum) |
36 | b3155065 | Antony Chazapis | print 'INFO: Updated checksum for path "%s"' % (path,) |
37 | b3155065 | Antony Chazapis | except Exception, e: |
38 | b3155065 | Antony Chazapis | print 'WARNING: Can not update checksum for path "%s" (%s)' % (path, e) |
39 | d50ed8d4 | Sofia Papagiannaki | |
40 | b3155065 | Antony Chazapis | backend.close() |
41 | a74ba506 | Sofia Papagiannaki | |
42 | d50ed8d4 | Sofia Papagiannaki | |
43 | a74ba506 | Sofia Papagiannaki | def send_sharing_notification(m): |
44 | a74ba506 | Sofia Papagiannaki | if m['resource'] != 'sharing': |
45 | a74ba506 | Sofia Papagiannaki | return
|
46 | d50ed8d4 | Sofia Papagiannaki | |
47 | a74ba506 | Sofia Papagiannaki | members = m['details']['members'] |
48 | a74ba506 | Sofia Papagiannaki | user = m['details']['user'] |
49 | a74ba506 | Sofia Papagiannaki | path = m['value']
|
50 | a74ba506 | Sofia Papagiannaki | account, container, name = path.split('/', 2) |
51 | d50ed8d4 | Sofia Papagiannaki | |
52 | a74ba506 | Sofia Papagiannaki | subject = 'Invitation to a Pithos+ shared object'
|
53 | a74ba506 | Sofia Papagiannaki | from_email = DEFAULT_FROM_EMAIL |
54 | a74ba506 | Sofia Papagiannaki | recipient_list = members |
55 | d50ed8d4 | Sofia Papagiannaki | message = 'User %s has invited you to a Pithos+ shared object. You can view it under "Shared to me" at "%s".' % (user, path)
|
56 | a74ba506 | Sofia Papagiannaki | try:
|
57 | a74ba506 | Sofia Papagiannaki | send_mail(subject, message, from_email, recipient_list) |
58 | d50ed8d4 | Sofia Papagiannaki | print 'INFO: Sharing notification sent for path "%s" to %s' % ( |
59 | d50ed8d4 | Sofia Papagiannaki | path, ','.join(recipient_list))
|
60 | a74ba506 | Sofia Papagiannaki | except (SMTPException, socket.error) as e: |
61 | d50ed8d4 | Sofia Papagiannaki | print 'WARNING: Can not update send email for sharing "%s" (%s)' % ( |
62 | d50ed8d4 | Sofia Papagiannaki | path, e) |