root / snf-pithos-app / pithos / api / dispatch.py @ f4fbb0fa
History | View | Annotate | Download (2.9 kB)
1 | b3155065 | Antony Chazapis | from pithos.api.settings import (BACKEND_DB_MODULE, BACKEND_DB_CONNECTION, |
---|---|---|---|
2 | 2715ade4 | Sofia Papagiannaki | BACKEND_BLOCK_MODULE, BACKEND_BLOCK_PATH, |
3 | 2715ade4 | Sofia Papagiannaki | BACKEND_BLOCK_UMASK, |
4 | f4fbb0fa | Sofia Papagiannaki | BACKEND_QUEUE_MODULE, BACKEND_QUEUE_HOSTS, |
5 | f4fbb0fa | Sofia Papagiannaki | BACKEND_QUEUE_EXCHANGE, |
6 | 2715ade4 | Sofia Papagiannaki | BACKEND_QUOTA, BACKEND_VERSIONING) |
7 | b3155065 | Antony Chazapis | from pithos.backends import connect_backend |
8 | b3155065 | Antony Chazapis | from pithos.api.util import hashmap_md5 |
9 | b3155065 | Antony Chazapis | |
10 | a74ba506 | Sofia Papagiannaki | from django.core.mail import send_mail |
11 | a74ba506 | Sofia Papagiannaki | from django.utils.translation import ugettext as _ |
12 | a74ba506 | Sofia Papagiannaki | |
13 | a74ba506 | Sofia Papagiannaki | from astakos.im.settings import DEFAULT_FROM_EMAIL |
14 | a74ba506 | Sofia Papagiannaki | |
15 | 75cf66bf | Sofia Papagiannaki | import socket |
16 | 75cf66bf | Sofia Papagiannaki | from smtplib import SMTPException |
17 | 75cf66bf | Sofia Papagiannaki | |
18 | 2715ade4 | Sofia Papagiannaki | |
19 | b3155065 | Antony Chazapis | def update_md5(m): |
20 | b3155065 | Antony Chazapis | if m['resource'] != 'object' or m['details']['action'] != 'object update': |
21 | b3155065 | Antony Chazapis | return
|
22 | 2715ade4 | Sofia Papagiannaki | |
23 | b3155065 | Antony Chazapis | backend = connect_backend(db_module=BACKEND_DB_MODULE, |
24 | b3155065 | Antony Chazapis | db_connection=BACKEND_DB_CONNECTION, |
25 | b3155065 | Antony Chazapis | block_module=BACKEND_BLOCK_MODULE, |
26 | b3155065 | Antony Chazapis | block_path=BACKEND_BLOCK_PATH, |
27 | 1427ce62 | Sofia Papagiannaki | block_umask=BACKEND_BLOCK_UMASK, |
28 | b3155065 | Antony Chazapis | queue_module=BACKEND_QUEUE_MODULE, |
29 | f4fbb0fa | Sofia Papagiannaki | queue_hosts=BACKEND_QUEUE_HOSTS, |
30 | f4fbb0fa | Sofia Papagiannaki | queue_exchange=BACKEND_QUEUE_EXHANGE) |
31 | b3155065 | Antony Chazapis | backend.default_policy['quota'] = BACKEND_QUOTA
|
32 | b3155065 | Antony Chazapis | backend.default_policy['versioning'] = BACKEND_VERSIONING
|
33 | 2715ade4 | Sofia Papagiannaki | |
34 | b3155065 | Antony Chazapis | path = m['value']
|
35 | b3155065 | Antony Chazapis | account, container, name = path.split('/', 2) |
36 | b3155065 | Antony Chazapis | version = m['details']['version'] |
37 | b3155065 | Antony Chazapis | meta = None
|
38 | b3155065 | Antony Chazapis | try:
|
39 | 2715ade4 | Sofia Papagiannaki | meta = backend.get_object_meta( |
40 | 2715ade4 | Sofia Papagiannaki | account, account, container, name, 'pithos', version)
|
41 | b3155065 | Antony Chazapis | if meta['checksum'] == '': |
42 | 2715ade4 | Sofia Papagiannaki | size, hashmap = backend.get_object_hashmap( |
43 | 2715ade4 | Sofia Papagiannaki | account, account, container, name, version) |
44 | b3155065 | Antony Chazapis | checksum = hashmap_md5(backend, hashmap, size) |
45 | 2715ade4 | Sofia Papagiannaki | backend.update_object_checksum( |
46 | 2715ade4 | Sofia Papagiannaki | account, account, container, name, version, checksum) |
47 | b3155065 | Antony Chazapis | print 'INFO: Updated checksum for path "%s"' % (path,) |
48 | b3155065 | Antony Chazapis | except Exception, e: |
49 | b3155065 | Antony Chazapis | print 'WARNING: Can not update checksum for path "%s" (%s)' % (path, e) |
50 | 2715ade4 | Sofia Papagiannaki | |
51 | b3155065 | Antony Chazapis | backend.close() |
52 | a74ba506 | Sofia Papagiannaki | |
53 | 2715ade4 | Sofia Papagiannaki | |
54 | a74ba506 | Sofia Papagiannaki | def send_sharing_notification(m): |
55 | a74ba506 | Sofia Papagiannaki | if m['resource'] != 'sharing': |
56 | a74ba506 | Sofia Papagiannaki | return
|
57 | 2715ade4 | Sofia Papagiannaki | |
58 | a74ba506 | Sofia Papagiannaki | members = m['details']['members'] |
59 | a74ba506 | Sofia Papagiannaki | user = m['details']['user'] |
60 | a74ba506 | Sofia Papagiannaki | path = m['value']
|
61 | a74ba506 | Sofia Papagiannaki | account, container, name = path.split('/', 2) |
62 | 2715ade4 | Sofia Papagiannaki | |
63 | a74ba506 | Sofia Papagiannaki | subject = 'Invitation to a Pithos+ shared object'
|
64 | a74ba506 | Sofia Papagiannaki | from_email = DEFAULT_FROM_EMAIL |
65 | a74ba506 | Sofia Papagiannaki | recipient_list = members |
66 | 2715ade4 | 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)
|
67 | a74ba506 | Sofia Papagiannaki | try:
|
68 | a74ba506 | Sofia Papagiannaki | send_mail(subject, message, from_email, recipient_list) |
69 | 2715ade4 | Sofia Papagiannaki | print 'INFO: Sharing notification sent for path "%s" to %s' % ( |
70 | 2715ade4 | Sofia Papagiannaki | path, ','.join(recipient_list))
|
71 | a74ba506 | Sofia Papagiannaki | except (SMTPException, socket.error) as e: |
72 | 2715ade4 | Sofia Papagiannaki | print 'WARNING: Can not update send email for sharing "%s" (%s)' % ( |
73 | 2715ade4 | Sofia Papagiannaki | path, e) |