~azzar1/unity/add-show-desktop-key

1072 by matt.giuca
Renamed scripts to services.
1
#!/usr/bin/python
2
3
import os
4
import sys
5
import logging
6
7
import conf
8
import common.db
9
import common.chat
10
import common.makeuser
11
import common.studpath
12
13
# usage:
14
#   usrmgt-server <port> <magic>
15
16
# User management operations:
17
#   - Create local user
18
#   - [Re]Create jail for a user
19
#       - Create a svn repository for a user
20
#           - create repository
21
#           - svn config
22
#           - svn auth
23
#       - /etc/passwd entry
24
#   - Disable a user's account
25
#   - Enable a user's account
26
#   - Remove a user
27
#   - Rebuild svn config
28
#   - Rebuild svn auth file
29
#   - Rebuild passwd + push to nodes.
30
31
def activate_user(props):
32
    """Create the on-disk stuff for the given user.
33
       Sets the state of the user in the db from pending to enabled.
34
       Expected properties:
35
        login       - the user name for the jail
36
                      STRING REQUIRED
37
       Return Value: None
38
    """
39
40
    os.umask(0022) # Bad, but start_server sets it worse.
41
42
    login = props['login']
43
44
    db = common.db.DB()
45
46
    try:
47
48
        # FIXME: check we're pending
49
50
        details = db.get_user(login)
51
52
        # make svn config/auth
53
54
        repopath = os.path.join(conf.svn_repo_path, 'users', login)
55
        logging.debug("Creating user's Subversion repository")
1073 by matt.giuca
usrmgt-server: When creating svn repo, now explicitly asks for the exception
56
        common.makeuser.make_svn_repo(repopath, throw_on_error=True)
1072 by matt.giuca
Renamed scripts to services.
57
58
        rebuild_svn_config(props)
59
60
        logging.debug("Adding Subversion authentication")
1073 by matt.giuca
usrmgt-server: When creating svn repo, now explicitly asks for the exception
61
        passwd = common.makeuser.make_svn_auth(login, throw_on_error=True)
1072 by matt.giuca
Renamed scripts to services.
62
        logging.debug("passwd: %s" % passwd)
63
64
        logging.debug("Creating jail")
65
        common.makeuser.make_jail(login, details.unixid, svn_pass=passwd)
66
67
        logging.info("Enabling user")
68
        db.update_user(login, state='enabled')
69
70
        return {"response": "okay"}
71
72
    finally:
73
        db.close()
74
75
def rebuild_svn_config(props):
76
    """Rebuilds the svn config file
77
    Return value:
78
        response (okay, failure)
79
    """
80
    try:
81
        common.makeuser.rebuild_svn_config()
82
    except Exception, e:
83
        logging.warning('Rebuild of Subversion authorization config failed!')
84
        return{'response': 'failure', 'msg': repr(e)}
85
86
    return {'response': 'okay'}
87
88
def rebuild_svn_group_config(props):
89
    """Rebuilds the svn group config file
90
    Return value:
91
        response (okay, failure)
92
    """
93
    try:
94
        common.makeuser.rebuild_svn_group_config()
95
    except Exception, e:
96
        logging.warning(
97
            'Rebuild of Subversion group authorization config failed!')
98
        return{'response': 'failure', 'msg': repr(e)}
99
100
    return {'response': 'okay'}
101
102
def create_group_repository(props):
103
    """Creates on disk repository for the given group
104
    Expected properties:
105
        subj_short_name, year, semester, groupnm
106
    Return value:
107
        response (okay, failure)
108
    """
109
110
    subj_short_name = props['subj_short_name']
111
    year = props['year']
112
    semester = props['semester']
113
    groupnm = props['groupnm']
114
115
    namespace = "_".join([subj_short_name, year, semester, groupnm])
116
    repopath = os.path.join(conf.svn_repo_path, 'groups', namespace)
117
    logging.debug("Creating Subversion repository %s"%repopath)
118
    try:
119
        common.makeuser.make_svn_repo(repopath)
120
    except Exception, e:
121
        logging.error("Failed to create Subversion repository %s: %s"%
122
            (repopath,repr(e)))
123
        return {'response': 'failure', 'msg': repr(e)}
124
125
    return {'response': 'okay'}
126
127
actions = {
128
        'activate_user':activate_user,
129
        'create_group_repository':create_group_repository,
130
        'rebuild_svn_config':rebuild_svn_config,
131
        'rebuild_svn_group_config':rebuild_svn_group_config,
132
    }
133
134
def initializer():
135
    try:
136
        pidfile = open('/var/run/usrmgt-server.pid', 'w')
137
        pidfile.write('%d\n' % os.getpid())
138
        pidfile.close()
139
    except IOError, (errno, strerror):
140
        print "Couldn't write PID file. IO error(%s): %s" % (errno, strerror)
141
        sys.exit(1)
142
143
def dispatch(props):
144
    logging.debug(repr(props))
145
    action = props.keys()[0]
146
    return actions[action](props[action])
147
148
if __name__ == "__main__":
149
    pid = os.getpid()
150
151
    logging.basicConfig(filename="/var/log/usrmgt.log", level=logging.INFO)
152
    logging.info("Starting usrmgt server on port %d (pid = %d)" %
153
                 (conf.usrmgt_port, pid))
154
155
    common.chat.start_server(conf.usrmgt_port, conf.usrmgt_magic, True, dispatch, initializer)