3 # queries a bacula database for volumes to delete
5 # Copyright 2010, 2011, 2013, 2017 Peter Palfrader
7 # Permission is hereby granted, free of charge, to any person obtaining
8 # a copy of this software and associated documentation files (the
9 # "Software"), to deal in the Software without restriction, including
10 # without limitation the rights to use, copy, modify, merge, publish,
11 # distribute, sublicense, and/or sell copies of the Software, and to
12 # permit persons to whom the Software is furnished to do so, subject to
13 # the following conditions:
15 # The above copyright notice and this permission notice shall be
16 # included in all copies or substantial portions of the Software.
18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 import psycopg2.extras
32 parser = argparse.ArgumentParser()
33 parser.add_argument("-d", "--db-connect-string", metavar="connect-string", dest="db",
34 help="Database connect string")
35 parser.add_argument("-D", "--db-connect-string-file", metavar="FILE", dest="dbfile",
36 default='/etc/dsa/bacula-reader-database',
37 help="File to read database connect string from (/etc/dsa/bacula-reader-database)")
38 args = parser.parse_args()
40 if args.db is not None:
42 elif args.dbfile is not None:
43 args.db = open(args.dbfile).read().rstrip()
45 print >>sys.stderr, "Need one of -d or -D."
49 conn = psycopg2.connect(args.db)
50 cursor = conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
58 firstwritten < current_date - interval '2 weeks' AND
59 labeldate < current_date - interval '2 weeks' AND
60 (lastwritten IS NULL OR lastwritten < current_date - interval '6 weeks')
62 for r in cursor.fetchall():
63 print("delete volume=%s yes"%(r['volumename'],))
65 # Append volumes - we should not have any of these
70 volstatus='Append' AND
71 firstwritten IS NULL AND
73 lastwritten IS NULL AND
80 for r in cursor.fetchall():
81 print("delete volume=%s yes"%(r['volumename'],))
87 volstatus='Purged' AND
88 firstwritten < current_date - interval '18 weeks' AND
89 labeldate < current_date - interval '18 weeks' AND
90 lastwritten < current_date - interval '16 weeks' AND
95 for r in cursor.fetchall():
96 print("delete volume=%s yes"%(r['volumename'],))