19f923083SAlexander Pyhalov#!@PYTHON@ 2842727c2SChris Kirby# 3842727c2SChris Kirby# CDDL HEADER START 4842727c2SChris Kirby# 5842727c2SChris Kirby# The contents of this file are subject to the terms of the 6842727c2SChris Kirby# Common Development and Distribution License (the "License"). 7842727c2SChris Kirby# You may not use this file except in compliance with the License. 8842727c2SChris Kirby# 9842727c2SChris Kirby# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10842727c2SChris Kirby# or http://www.opensolaris.org/os/licensing. 11842727c2SChris Kirby# See the License for the specific language governing permissions 12842727c2SChris Kirby# and limitations under the License. 13842727c2SChris Kirby# 14842727c2SChris Kirby# When distributing Covered Code, include this CDDL HEADER in each 15842727c2SChris Kirby# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16842727c2SChris Kirby# If applicable, add the following below this CDDL HEADER, with the 17842727c2SChris Kirby# fields enclosed by brackets "[]" replaced with your own identifying 18842727c2SChris Kirby# information: Portions Copyright [yyyy] [name of copyright owner] 19842727c2SChris Kirby# 20842727c2SChris Kirby# CDDL HEADER END 21842727c2SChris Kirby# 226d52f363SLori Alt# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved. 23*e8921a52SAndy Fiddaman# Copyright 2018 OmniOS Community Edition (OmniOSce) Association. 24842727c2SChris Kirby# 25842727c2SChris Kirby 26842727c2SChris Kirby"""This module implements the "zfs holds" subcommand. 27842727c2SChris KirbyThe only public interface is the zfs.holds.do_holds() function.""" 28842727c2SChris Kirby 29842727c2SChris Kirbyimport optparse 30842727c2SChris Kirbyimport sys 31842727c2SChris Kirbyimport errno 32842727c2SChris Kirbyimport time 33842727c2SChris Kirbyimport zfs.util 34842727c2SChris Kirbyimport zfs.dataset 35842727c2SChris Kirbyimport zfs.table 36842727c2SChris Kirby 37842727c2SChris Kirby_ = zfs.util._ 38842727c2SChris Kirby 39842727c2SChris Kirbydef do_holds(): 40842727c2SChris Kirby """Implements the "zfs holds" subcommand.""" 41842727c2SChris Kirby def usage(msg=None): 42842727c2SChris Kirby parser.print_help() 43842727c2SChris Kirby if msg: 44842727c2SChris Kirby print 45842727c2SChris Kirby parser.exit("zfs: error: " + msg) 46842727c2SChris Kirby else: 47842727c2SChris Kirby parser.exit() 48842727c2SChris Kirby 49842727c2SChris Kirby u = _("""holds [-r] <snapshot> ...""") 50842727c2SChris Kirby 51842727c2SChris Kirby parser = optparse.OptionParser(usage=u, prog="zfs") 52842727c2SChris Kirby 53842727c2SChris Kirby parser.add_option("-r", action="store_true", dest="recursive", 54842727c2SChris Kirby help=_("list holds recursively")) 55842727c2SChris Kirby 56842727c2SChris Kirby (options, args) = parser.parse_args(sys.argv[2:]) 57842727c2SChris Kirby 58842727c2SChris Kirby if len(args) < 1: 59842727c2SChris Kirby usage(_("missing snapshot argument")) 60842727c2SChris Kirby 61842727c2SChris Kirby fields = ("name", "tag", "timestamp") 62842727c2SChris Kirby rjustfields = () 63*e8921a52SAndy Fiddaman printing = False 64d7747cbcSChris Kirby gotone = False 65*e8921a52SAndy Fiddaman t = zfs.table.Table(fields, rjustfields) 66842727c2SChris Kirby for ds in zfs.dataset.snapshots_fromcmdline(args, options.recursive): 67d7747cbcSChris Kirby gotone = True 68*e8921a52SAndy Fiddaman for tag, tm in ds.get_holds().items(): 69842727c2SChris Kirby val = {"name": ds.name, "tag": tag, 70842727c2SChris Kirby "timestamp": time.ctime(tm)} 71842727c2SChris Kirby t.addline(ds.name, val) 72842727c2SChris Kirby printing = True 73842727c2SChris Kirby if printing: 74842727c2SChris Kirby t.printme() 75d7747cbcSChris Kirby elif not gotone: 76d7747cbcSChris Kirby raise zfs.util.ZFSError(errno.ENOENT, _("no matching datasets")) 77