6b319ae2aa
7431 ZFS Channel Programs illumos/illumos-gate@dfc115332cdfc115332chttps://www.illumos.org/issues/7431 ZFS channel programs (ZCP) adds support for performing compound ZFS administrative actions via Lua scripts in a sandboxed environment (with time and memory limits). This initial commit includes both base support for running ZCP scripts, and a small initial library of API calls which support getting properties and listing, destroying, and promoting datasets. Testing: in addition to the included unit tests, channel programs have been in use at Delphix for several months for batch destroying filesystems. The dsl_destroy_snaps_nvl() call has also been replaced with Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> Author: Chris Williamson <chris.williamson@delphix.com> 8552 ZFS LUA code uses floating point math illumos/illumos-gate@916c8d8811916c8d8811https://www.illumos.org/issues/8552 In the LUA interpreter used by "zfs program", the lua format() function accidentally includes support for '%f' and friends, which can cause compilation problems when building on platforms that don't support floating-point math in the kernel (e.g. sparc). Support for '%f' friends (%f %e %E %g %G) should be removed, since there's no way to supply a floating-point value anyway (all numbers in ZFS LUA are int64_t's). Reviewed by: Yuri Pankov <yuripv@gmx.com> Reviewed by: Igor Kozhukhov <igor@dilos.org> Approved by: Dan McDonald <danmcd@joyent.com> Author: Matthew Ahrens <mahrens@delphix.com> 8590 memory leak in dsl_destroy_snapshots_nvl() illumos/illumos-gate@e6ab4525d1e6ab4525d1https://www.illumos.org/issues/8590 In dsl_destroy_snapshots_nvl(), "snaps_normalized" is not freed after it is added to "arg". Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Reviewed by: Steve Gonczi <steve.gonczi@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Matthew Ahrens <mahrens@delphix.com> FreeBSD notes: - zfs-program.8 manual page is taken almost as is from the vendor repository, no FreeBSD-ification done - fixed multiple instances of NULL being used where an integer is expected - replaced ETIME and ECHRNG with ETIMEDOUT and EDOM respectively This commit adds a modified version of Lua 5.2.4 under sys/cddl/contrib/opensolaris/uts/common/fs/zfs/lua, mirroring the upstream. See README.zfs in that directory for the description of Lua customizations. See zfs-program.8 on how to use the new feature. MFC after: 5 weeks Relnotes: yes Differential Revision: https://reviews.freebsd.org/D12528
28 lines
1.0 KiB
Makefile
28 lines
1.0 KiB
Makefile
# $FreeBSD$
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.PATH: ${SRCTOP}/cddl/contrib/opensolaris/cmd/zfs
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PROG= zfs
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MAN= zfs.8 zfs-program.8
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SRCS= zfs_main.c zfs_iter.c
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WARNS?= 0
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/lib/libzpool/common
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CFLAGS+= -I${SRCTOP}/cddl/compat/opensolaris/include
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CFLAGS+= -I${SRCTOP}/cddl/compat/opensolaris/lib/libumem
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CFLAGS+= -I${SRCTOP}/sys/cddl/compat/opensolaris
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/head
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/lib/libuutil/common
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/lib/libzfs/common
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/lib/libzfs_core/common
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/lib/libumem/common
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CFLAGS+= -I${SRCTOP}/cddl/contrib/opensolaris/lib/libnvpair
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CFLAGS+= -I${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common
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CFLAGS+= -I${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common/fs/zfs
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CFLAGS+= -I${SRCTOP}/sys/cddl/contrib/opensolaris/uts/common/sys
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CFLAGS+= -I${SRCTOP}/sys/cddl/contrib/opensolaris/common/zfs
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LIBADD= jail nvpair uutil zfs_core zfs
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.include <bsd.prog.mk>
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