source: trunk/packages/invirt-dev/invirt-build-conf

Last change on this file was 3040, checked in by gdb, 14 years ago

Added script for creating new repositories

  • Property svn:executable set to *
File size: 2.0 KB
Line 
1#!/usr/bin/python
2
3"""Re-generate the remctl configuration for build submissions.
4
5This script generates the remctl ACL and configuration for each build
6pocket defined in the configuration. It also updates the .k5login for
7the git user that developers can push through.
8"""
9from __future__ import with_statement
10
11import contextlib
12import os
13import tempfile
14
15from invirt import authz
16from invirt import builder
17from invirt.config import structs as config
18
19
20def userToPrinc(user):
21    """Convert an AFS principal to a Kerberos v5 principal."""
22    if '@' in user:
23        (princ, realm) = user.split('@')
24    else:
25        princ = user
26        realm = config.kerberos.realm
27
28    return princ.replace('.', '/') + '@' + realm
29
30def acl_path(pocket):
31    return '/etc/remctl/acl/build-%s' % pocket
32
33@contextlib.contextmanager
34def atomic_write(file):
35    tmp_fd, tmp_name = tempfile.mkstemp()
36    tmp = os.fdopen(tmp_fd, 'r+')
37    yield tmp
38    tmp.close()
39    os.rename(tmp_name, file)
40
41def main():
42    all_devs = set()
43    build_handler = '/usr/bin/invirt-submit-build'
44
45    for pocket in config.build.pockets:
46        acl = authz.expandAdmin(getattr(config.build.pockets, pocket).acl, None)
47        with atomic_write(acl_path(pocket)) as f:
48            princs = [userToPrinc(a) for a in acl]
49            print >>f, '\n'.join(princs)
50            all_devs.update(set(princs))
51
52    with atomic_write('/etc/remctl/conf.d/build') as f:
53        for pocket in config.build.pockets:
54            print >>f, 'build %s %s %s' % (pocket, build_handler, acl_path(pocket))
55
56    with atomic_write('/etc/remctl/acl/repo_admin') as f:
57        acl = authz.expandAdmin(config.build.repo_admin, None)
58        print >>f, '\n'.join(userToPrinc(a) for a in acl)
59
60    with atomic_write('/etc/remctl/conf.d/repo_admin') as f:
61        print >>f, 'create repo /usr/bin/invirt-add-repo /etc/remctl/acl/repo_admin'
62
63    with atomic_write(os.path.join(builder._REPO_DIR, '.k5login')) as f:
64        print >>f, '\n'.join(all_devs)
65
66
67if __name__ == '__main__':
68    main()
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