root / other / migrate-users @ 2e662088
History | View | Annotate | Download (4 kB)
1 |
#!/usr/bin/env python |
---|---|
2 |
|
3 |
# Copyright 2011-2012 GRNET S.A. All rights reserved. |
4 |
# |
5 |
# Redistribution and use in source and binary forms, with or |
6 |
# without modification, are permitted provided that the following |
7 |
# conditions are met: |
8 |
# |
9 |
# 1. Redistributions of source code must retain the above |
10 |
# copyright notice, this list of conditions and the following |
11 |
# disclaimer. |
12 |
# |
13 |
# 2. Redistributions in binary form must reproduce the above |
14 |
# copyright notice, this list of conditions and the following |
15 |
# disclaimer in the documentation and/or other materials |
16 |
# provided with the distribution. |
17 |
# |
18 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
19 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
20 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
21 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
22 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
25 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
26 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
27 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
28 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
29 |
# POSSIBILITY OF SUCH DAMAGE. |
30 |
# |
31 |
# The views and conclusions contained in the software and |
32 |
# documentation are those of the authors and should not be |
33 |
# interpreted as representing official policies, either expressed |
34 |
# or implied, of GRNET S.A. |
35 |
|
36 |
from sqlalchemy import Table |
37 |
from sqlalchemy.sql import select |
38 |
|
39 |
from pithos.im.models import User |
40 |
|
41 |
from migrate import Migration |
42 |
|
43 |
import base64 |
44 |
|
45 |
class UserMigration(Migration): |
46 |
def __init__(self, db): |
47 |
Migration.__init__(self, db) |
48 |
self.gss_users = Table('gss_user', self.metadata, autoload=True) |
49 |
|
50 |
def execute(self): |
51 |
for u in self.retrieve_users(): |
52 |
user = User() |
53 |
user.pk = u['id'] |
54 |
user.uniq = u['username'] |
55 |
user.realname = u['name'] |
56 |
user.affiliation = u['homeorganization'] if u['homeorganization'] else '' |
57 |
user.auth_token = base64.b64encode(u['authtoken']) |
58 |
user.auth_token_created = u['creationdate'] |
59 |
user.auth_token_expires = u['authtokenexpirydate'] |
60 |
user.created = u['creationdate'] |
61 |
user.updated = u['modificationdate'] |
62 |
user.email = u['email'] |
63 |
user.active = 'ACTIVE' if u['active'] else 'SUSPENDED' |
64 |
print '#', user |
65 |
user.save(update_timestamps=False) |
66 |
|
67 |
#create user groups |
68 |
for (owner, group, members) in self.retrieve_groups(u['username']): |
69 |
self.backend.permissions.group_addmany(owner, group, members) |
70 |
|
71 |
|
72 |
def retrieve_users(self): |
73 |
s = self.gss_users.select() |
74 |
rp = self.conn.execute(s) |
75 |
user = rp.fetchone() |
76 |
while user: |
77 |
yield user |
78 |
user = rp.fetchone() |
79 |
rp.close() |
80 |
|
81 |
def retrieve_groups(self, owner): |
82 |
gss_group = Table('gss_group', self.metadata, autoload=True) |
83 |
gss_user = Table('gss_user', self.metadata, autoload=True) |
84 |
group_user = Table('gss_group_gss_user', self.metadata, autoload=True) |
85 |
j1 = gss_group.join(gss_user, gss_group.c.owner_id == gss_user.c.id) |
86 |
j2 = group_user.join(gss_user, group_user.c.members_id == gss_user.c.id) |
87 |
s = select([gss_group.c.id, gss_group.c.name, gss_user.c.username], from_obj=j1) |
88 |
s = s.where(gss_user.c.username == owner) |
89 |
rp = self.conn.execute(s) |
90 |
gr = rp.fetchone() |
91 |
while gr: |
92 |
id, group, owner = gr |
93 |
s = select([gss_user.c.username], from_obj=j2) |
94 |
s = s.where(group_user.c.groupsmember_id == id) |
95 |
rp2 = self.conn.execute(s) |
96 |
members = rp2.fetchall() |
97 |
rp2.close() |
98 |
yield owner, group, (m[0] for m in members) |
99 |
gr = rp.fetchone() |
100 |
rp.close() |
101 |
|
102 |
if __name__ == "__main__": |
103 |
db = '' |
104 |
m = UserMigration(db) |
105 |
m.execute() |