media_harmony VFS module: Add and build by default.
[kamenim/samba-autobuild/.git] / examples / scripts / vfs / media_harmony / trigger_avid_update.py
1 #!/usr/bin/python
2 import os, socket, sys, stat
3
4 ######################################################################
5 ##
6 ##  trigger_avid_update.py for media_harmony VFS module.
7 ##
8 ##  Copyright (C) Andrew Klaassen       2012.
9 ##
10 ##  This program is free software; you can redistribute it and/or modify
11 ##  it under the terms of the GNU General Public License as published by
12 ##  the Free Software Foundation; either version 3 of the License, or
13 ##  (at your option) any later version.
14 ##
15 ##  This program is distributed in the hope that it will be useful,
16 ##  but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 ##  GNU General Public License for more details.
19 ##
20 ##  You should have received a copy of the GNU General Public License
21 ##  along with this program; if not, see <http://www.gnu.org/licenses/>.
22 ##
23 ######################################################################
24
25
26 #
27 # Change avid_shares and ip_prefix as appropriate for your network.
28 #
29
30 avid_shares = (
31         '\\\\mediaharmony01\\project1\\',
32         '\\\\mediaharmony01\\project2\\',
33         '\\\\mediaharmony01\\project3\\',
34 )
35
36 ip_prefix = '192.168.1.'
37
38
39 if __name__ == "__main__":
40         my_ips = [ip for ip in socket.gethostbyname_ex(socket.gethostname())[2] if ip[:len(ip_prefix)] == ip_prefix]
41         if not my_ips:
42                 print 'No IP address found.  Aborting.'
43                 dummy = raw_input("\nPress Enter to finish: ")
44                 sys.exit()
45
46         my_ip = my_ips[0]
47         my_name = os.environ.get('USERNAME')
48
49         for avid_share in avid_shares:
50                 media_dirs = []
51                 omfi_dir = os.path.join(avid_share, 'OMFI MediaFiles')
52                 if os.path.exists(omfi_dir):
53                         media_dirs.append(omfi_dir)
54                 mxf_root = os.path.join(avid_share, 'Avid MediaFiles', 'MXF')
55                 if os.path.exists(mxf_root):
56                         mxf_children = os.listdir(mxf_root)
57                         for child in mxf_children:
58                                 fullpath = os.path.join(mxf_root, child)
59                                 if os.path.isdir(fullpath):
60                                         media_dirs.append(fullpath)
61
62                 for media_dir in media_dirs:
63
64                         print '\nChecking %s...' % media_dir
65
66                         fakepath = '%s_%s_%s' % (media_dir, my_ip, my_name)
67                         print '...fakepath: %s' % fakepath
68
69                         db = os.path.join(media_dir, 'msmMMOB.mdb')
70                         print '...Checking for %s' % db
71                         if os.path.exists(db):
72                                 print '......found %s.' % db
73                                 db_mtime = os.stat(db)[stat.ST_MTIME]
74                                 newer_file = False
75                                 for child in os.listdir(media_dir):
76                                         if child == 'msmMMOB.mdb' or child == 'msmFMID.pmr':
77                                                 continue
78                                         child_mtime = os.stat(os.path.join(media_dir, child))[stat.ST_MTIME]
79                                         if child_mtime > db_mtime:
80                                                 print '......found newer file %s' % child
81                                                 newer_file = True
82                                                 break
83                         else:
84                                 print '......no %s.' % db
85                                 newer_file = True
86
87                         if newer_file:
88                                 utime = None # Sets to current time.
89                                 print '...Setting fake mtime to NOW.  Will trigger re-index.'
90                         else:
91                                 mtime = os.stat(media_dir)[stat.ST_MTIME]
92                                 utime = (mtime, mtime)
93                                 print '...Setting fake mtime to media_dir mtime.  No re-index.'
94
95                         if not os.path.exists(fakepath):
96                                 tmp_fakepath = '%s.tmp' % fakepath
97                                 open(tmp_fakepath, 'a').close()
98                                 os.utime(tmp_fakepath, utime)
99                                 os.rename(tmp_fakepath, fakepath)
100                         else:
101                                 os.utime(fakepath, utime)
102
103         dummy = raw_input("\nPress Enter to finish: ")