83 lines
2.2 KiB
Python
83 lines
2.2 KiB
Python
#! /usr/bin/python2.6 -S
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
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#
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# Note, we want SIGINT (control-c) to exit the process quietly, to mimic
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# the standard behavior of C programs. The best we can do with pure
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# Python is to run with -S (to disable "import site"), and start our
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# program with a "try" statement. Hopefully nobody hits ^C before our
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# try statement is executed.
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try:
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import site
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import gettext
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import zfs.util
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import zfs.ioctl
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import sys
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import errno
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import solaris.misc
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"""This is the main script for doing zfs subcommands. It doesn't know
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what subcommands there are, it just looks for a module zfs.<subcommand>
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that implements that subcommand."""
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try:
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_ = gettext.translation("SUNW_OST_OSCMD", "/usr/lib/locale",
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fallback=True).gettext
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except:
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_ = solaris.misc.gettext
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if len(sys.argv) < 2:
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sys.exit(_("missing subcommand argument"))
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zfs.ioctl.set_cmdstr(" ".join(["zfs"] + sys.argv[1:]))
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try:
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# import zfs.<subcommand>
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# subfunc = zfs.<subcommand>.do_<subcommand>
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subcmd = sys.argv[1]
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__import__("zfs." + subcmd)
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submod = getattr(zfs, subcmd)
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subfunc = getattr(submod, "do_" + subcmd)
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except (ImportError, AttributeError):
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sys.exit(_("invalid subcommand"))
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try:
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subfunc()
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except zfs.util.ZFSError, e:
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print(e)
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sys.exit(1)
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except IOError, e:
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import errno
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import sys
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if e.errno == errno.EPIPE:
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sys.exit(1)
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raise
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except KeyboardInterrupt:
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import sys
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sys.exit(1)
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