PSARC/2009/204 ZFS user/group quotas & space accounting

6501037 want user/group quotas on ZFS
6830813 zfs list -t all fails assertion
6827260 assertion failed in arc_read(): hdr == pbuf->b_hdr
6815592 panic: No such hold X on refcount Y from zfs_znode_move
6759986 zfs list shows temporary %clone when doing online zfs recv

1 files changed, 79 insertions, 0 deletions

diff --git a/usr/src/cmd/pyzfs/pyzfs.py b/usr/src/cmd/pyzfs/pyzfs.py
new file mode 100644
index 0000000000..3867d91ccd
--- /dev/null
+++ b/usr/src/cmd/pyzfs/pyzfs.py
@@ -0,0 +1,79 @@
+#! /usr/bin/python2.4 -S
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+# Note, we want SIGINT (control-c) to exit the process quietly, to mimic
+# the standard behavior of C programs.  The best we can do with pure
+# Python is to run with -S (to disable "import site"), and start our
+# program with a "try" statement.  Hopefully nobody hits ^C before our
+# try statement is executed.
+
+try:
+	import site
+	import gettext
+	import zfs.util
+	import zfs.ioctl
+	import sys
+	import errno
+
+	"""This is the main script for doing zfs subcommands.  It doesn't know
+	what subcommands there are, it just looks for a module zfs.<subcommand>
+	that implements that subcommand."""
+
+	_ = gettext.translation("SUNW_OST_OSCMD", "/usr/lib/locale",
+	    fallback=True).gettext
+
+	if len(sys.argv) < 2:
+		sys.exit(_("missing subcommand argument"))
+
+	zfs.ioctl.set_cmdstr(" ".join(["zfs"] + sys.argv[1:]))
+
+	try:
+		# import zfs.<subcommand>
+		# subfunc =  zfs.<subcommand>.do_<subcommand>
+
+		subcmd = sys.argv[1]
+		__import__("zfs." + subcmd)
+		submod = getattr(zfs, subcmd)
+		subfunc = getattr(submod, "do_" + subcmd)
+	except (ImportError, AttributeError):
+		sys.exit(_("invalid subcommand"))
+
+	try:
+		subfunc()
+	except zfs.util.ZFSError, e:
+		print(e)
+		sys.exit(1)
+
+except IOError, e:
+	import errno
+	import sys
+
+	if e.errno == errno.EPIPE:
+		sys.exit(1)
+	raise
+except KeyboardInterrupt:
+	import sys
+
+	sys.exit(1)