X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fbacula%2Ffiles%2Fvolumes-delete-old;h=80f2c935bbc7ef5f4304f2a0b5ba336df0031b35;hb=acc299ecbfcb6d8a9244e2070af56b875b988e60;hp=e7e9ce235a346d5aa533fe7483a3a8d91ffd485b;hpb=aa5033873a02c14d0086b1a70111f28c92cd1afc;p=mirror%2Fdsa-puppet.git diff --git a/modules/bacula/files/volumes-delete-old b/modules/bacula/files/volumes-delete-old index e7e9ce235..80f2c935b 100755 --- a/modules/bacula/files/volumes-delete-old +++ b/modules/bacula/files/volumes-delete-old @@ -2,7 +2,7 @@ # queries a bacula database for volumes to delete and deletes them using bconsole -# Copyright 2010, 2011, 2013, 2017 Peter Palfrader +# Copyright 2010, 2011, 2013, 2017, 2018 Peter Palfrader # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the @@ -24,18 +24,25 @@ # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. import argparse +import os.path import psycopg2 import psycopg2.extras import re import sys import subprocess +DSA_BACULA_DB_CONNECT = '/etc/dsa/bacula-reader-database' +DSA_CLIENT_LIST_FILE = '/etc/bacula/dsa-clients' + parser = argparse.ArgumentParser() parser.add_argument("-d", "--db-connect-string", metavar="connect-string", dest="db", help="Database connect string") parser.add_argument("-D", "--db-connect-string-file", metavar="FILE", dest="dbfile", - default='/etc/dsa/bacula-reader-database', - help="File to read database connect string from (/etc/dsa/bacula-reader-database)") + default=DSA_BACULA_DB_CONNECT, + help="File to read database connect string from (%s)"%(DSA_BACULA_DB_CONNECT,)) +parser.add_argument("-c", "--client-list", metavar="FILE", dest="clientlist", + default=DSA_CLIENT_LIST_FILE, + help="File with a list of all clients (%s)"%(DSA_CLIENT_LIST_FILE,)) parser.add_argument("-v", "--verbose", dest="verbose", default=False, action="store_true", help="Be more verbose.") @@ -56,6 +63,7 @@ else: conn = psycopg2.connect(args.db) cursor = conn.cursor(cursor_factory=psycopg2.extras.DictCursor) +cmd = [] # Error volumes cursor.execute(""" SELECT volumename @@ -67,7 +75,8 @@ cursor.execute(""" (lastwritten IS NULL OR lastwritten < current_date - interval '6 weeks') """, {}) for r in cursor.fetchall(): - print("delete volume=%s yes"%(r['volumename'],)) + c = "delete volume=%s yes"%(r['volumename'],) + cmd.append(c) # Append volumes - we should not have any of these cursor.execute(""" @@ -85,7 +94,8 @@ cursor.execute(""" volwrites = 0 """, {}) for r in cursor.fetchall(): - print("delete volume=%s yes"%(r['volumename'],)) + c = "delete volume=%s yes"%(r['volumename'],) + cmd.append(c) cursor.execute(""" SELECT volumename @@ -100,11 +110,38 @@ cursor.execute(""" recycle=1 """, {}) -cmd = [] for r in cursor.fetchall(): c = "delete volume=%s yes"%(r['volumename'],) cmd.append(c) +# find obsolete pools, but only if we have a list of clients +## +if os.path.exists(args.clientlist): + clients = set(open(args.clientlist).read().split()) + + cursor.execute(""" + SELECT name + FROM pool + WHERE + name != 'Scratch' AND + numvols = 0 AND + poolid NOT IN (SELECT recyclepoolid FROM media) + """, {}) + + for r in cursor.fetchall(): + poolname = r['name'] + match = re.match('pool[a-z]*-debian-(.*)', poolname) + if match is not None: + hostname = match.group(1) + if hostname not in clients: + c = "delete pool=%s"%(poolname,) + cmd.append(c) + cmd.append("yes") + elif args.verbose: + print("Not expiring empty pool %s because client still exists"%(poolname,)) + elif args.verbose: + print("Could not extract client name from poolname %s"%(poolname,)) + if args.nodo: print("\n".join(cmd)) sys.exit(0) @@ -113,14 +150,18 @@ if args.verbose: for c in cmd: print("Will run: %s"%(c,)) -p = subprocess.Popen(['bconsole'], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) +p = subprocess.Popen(['/usr/sbin/bconsole'], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE) (out, err) = p.communicate("\n".join(cmd).encode()) if p.returncode != 0: raise Exception("bconsole failed. stdout:\n%s\nstderr:%s\n"%(out, err)) if args.verbose: - print("stdout:\n%s"%(out,)) - -if err != "": - print("bconsole said on stderr:\n%s\n"%(err,), file=sys.stderr) + print("stdout:\n") + sys.stdout.buffer.write(out) + print("\n") + +if err != b"": + print("bconsole said on stderr:\n", file=sys.stderr) + sys.stderr.buffer.write(out) + print("", file=sys.stderr) sys.exit(1)