From owner-svn-src-all@FreeBSD.ORG Thu Apr 15 01:22:39 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2972B1065672; Thu, 15 Apr 2010 01:22:39 +0000 (UTC) (envelope-from delphij@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 155A18FC1A; Thu, 15 Apr 2010 01:22:39 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o3F1McEm044167; Thu, 15 Apr 2010 01:22:38 GMT (envelope-from delphij@svn.freebsd.org) Received: (from delphij@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o3F1McLW044163; Thu, 15 Apr 2010 01:22:38 GMT (envelope-from delphij@svn.freebsd.org) Message-Id: <201004150122.o3F1McLW044163@svn.freebsd.org> From: Xin LI Date: Thu, 15 Apr 2010 01:22:38 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r206641 - stable/8/cddl/contrib/opensolaris/cmd/zfs X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2010 01:22:39 -0000 Author: delphij Date: Thu Apr 15 01:22:38 2010 New Revision: 206641 URL: http://svn.freebsd.org/changeset/base/206641 Log: MFC r205199: Merge OpenSolaris revision 9365:7838a22eccd6: PSARC/2009/171 zfs list -d and zfs get -d 6762432 zfs list --depth PR: bin/144720 Submitted by: mm Modified: stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.c stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.h stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c Directory Properties: stable/8/cddl/contrib/opensolaris/ (props changed) stable/8/cddl/contrib/opensolaris/cmd/zdb/ (props changed) stable/8/cddl/contrib/opensolaris/cmd/zfs/ (props changed) stable/8/cddl/contrib/opensolaris/lib/libzfs/ (props changed) Modified: stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.c ============================================================================== --- stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.c Thu Apr 15 01:20:30 2010 (r206640) +++ stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.c Thu Apr 15 01:22:38 2010 (r206641) @@ -53,12 +53,14 @@ typedef struct zfs_node { } zfs_node_t; typedef struct callback_data { - uu_avl_t *cb_avl; - int cb_flags; - zfs_type_t cb_types; - zfs_sort_column_t *cb_sortcol; - zprop_list_t **cb_proplist; - uint8_t cb_props_table[ZFS_NUM_PROPS]; + uu_avl_t *cb_avl; + int cb_flags; + zfs_type_t cb_types; + zfs_sort_column_t *cb_sortcol; + zprop_list_t **cb_proplist; + int cb_depth_limit; + int cb_depth; + uint8_t cb_props_table[ZFS_NUM_PROPS]; } callback_data_t; uu_avl_pool_t *avl_pool; @@ -99,7 +101,6 @@ zfs_callback(zfs_handle_t *zhp, void *da uu_avl_node_init(node, &node->zn_avlnode, avl_pool); if (uu_avl_find(cb->cb_avl, node, cb->cb_sortcol, &idx) == NULL) { - if (cb->cb_proplist) { if ((*cb->cb_proplist) && !(*cb->cb_proplist)->pl_all) @@ -112,7 +113,6 @@ zfs_callback(zfs_handle_t *zhp, void *da return (-1); } } - uu_avl_insert(cb->cb_avl, node, idx); dontclose = 1; } else { @@ -123,11 +123,15 @@ zfs_callback(zfs_handle_t *zhp, void *da /* * Recurse if necessary. */ - if (cb->cb_flags & ZFS_ITER_RECURSE) { + if (cb->cb_flags & ZFS_ITER_RECURSE && + ((cb->cb_flags & ZFS_ITER_DEPTH_LIMIT) == 0 || + cb->cb_depth < cb->cb_depth_limit)) { + cb->cb_depth++; if (zfs_get_type(zhp) == ZFS_TYPE_FILESYSTEM) (void) zfs_iter_filesystems(zhp, zfs_callback, data); if ((zfs_get_type(zhp) != ZFS_TYPE_SNAPSHOT) && include_snaps) (void) zfs_iter_snapshots(zhp, zfs_callback, data); + cb->cb_depth--; } if (!dontclose) @@ -335,7 +339,7 @@ zfs_sort(const void *larg, const void *r int zfs_for_each(int argc, char **argv, int flags, zfs_type_t types, - zfs_sort_column_t *sortcol, zprop_list_t **proplist, + zfs_sort_column_t *sortcol, zprop_list_t **proplist, int limit, zfs_iter_f callback, void *data) { callback_data_t cb = {0}; @@ -356,7 +360,7 @@ zfs_for_each(int argc, char **argv, int cb.cb_flags = flags; cb.cb_proplist = proplist; cb.cb_types = types; - + cb.cb_depth_limit = limit; /* * If cb_proplist is provided then in the zfs_handles created we * retain only those properties listed in cb_proplist and sortcol. Modified: stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.h ============================================================================== --- stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.h Thu Apr 15 01:20:30 2010 (r206640) +++ stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_iter.h Thu Apr 15 01:22:38 2010 (r206641) @@ -19,7 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -41,9 +41,10 @@ typedef struct zfs_sort_column { #define ZFS_ITER_RECURSE (1 << 0) #define ZFS_ITER_ARGS_CAN_BE_PATHS (1 << 1) #define ZFS_ITER_PROP_LISTSNAPS (1 << 2) +#define ZFS_ITER_DEPTH_LIMIT (1 << 3) int zfs_for_each(int, char **, int options, zfs_type_t, - zfs_sort_column_t *, zprop_list_t **, zfs_iter_f, void *); + zfs_sort_column_t *, zprop_list_t **, int, zfs_iter_f, void *); int zfs_add_sort_column(zfs_sort_column_t **, const char *, boolean_t); void zfs_free_sort_columns(zfs_sort_column_t *); Modified: stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c ============================================================================== --- stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c Thu Apr 15 01:20:30 2010 (r206640) +++ stable/8/cddl/contrib/opensolaris/cmd/zfs/zfs_main.c Thu Apr 15 01:22:38 2010 (r206641) @@ -190,8 +190,8 @@ get_usage(zfs_help_t idx) return (gettext("\tdestroy [-rRf] " "\n")); case HELP_GET: - return (gettext("\tget [-rHp] [-o field[,...]] " - "[-s source[,...]]\n" + return (gettext("\tget [-rHp] [-d max] " + "[-o field[,...]] [-s source[,...]]\n" "\t <\"all\" | property[,...]> " "[filesystem|volume|snapshot] ...\n")); case HELP_INHERIT: @@ -205,8 +205,8 @@ get_usage(zfs_help_t idx) case HELP_UNJAIL: return (gettext("\tunjail \n")); case HELP_LIST: - return (gettext("\tlist [-rH] [-o property[,...]] " - "[-t type[,...]] [-s property] ...\n" + return (gettext("\tlist [-rH][-d max] " + "[-o property[,...]] [-t type[,...]] [-s property] ...\n" "\t [-S property] ... " "[filesystem|volume|snapshot] ...\n")); case HELP_MOUNT: @@ -432,6 +432,27 @@ parseprop(nvlist_t *props) } +static int +parse_depth(char *opt, int *flags) +{ + char *tmp; + int depth; + + depth = (int)strtol(opt, &tmp, 0); + if (*tmp) { + (void) fprintf(stderr, + gettext("%s is not an integer\n"), optarg); + usage(B_FALSE); + } + if (depth < 0) { + (void) fprintf(stderr, + gettext("Depth can not be negative.\n")); + usage(B_FALSE); + } + *flags |= (ZFS_ITER_DEPTH_LIMIT|ZFS_ITER_RECURSE); + return (depth); +} + /* * zfs clone [-p] [-o prop=value] ... * @@ -1119,6 +1140,7 @@ zfs_do_get(int argc, char **argv) int i, c, flags = 0; char *value, *fields; int ret; + int limit = 0; zprop_list_t fake_name = { 0 }; /* @@ -1132,11 +1154,14 @@ zfs_do_get(int argc, char **argv) cb.cb_type = ZFS_TYPE_DATASET; /* check options */ - while ((c = getopt(argc, argv, ":o:s:rHp")) != -1) { + while ((c = getopt(argc, argv, ":d:o:s:rHp")) != -1) { switch (c) { case 'p': cb.cb_literal = B_TRUE; break; + case 'd': + limit = parse_depth(optarg, &flags); + break; case 'r': flags |= ZFS_ITER_RECURSE; break; @@ -1267,7 +1292,7 @@ zfs_do_get(int argc, char **argv) /* run for each object */ ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET, NULL, - &cb.cb_proplist, get_callback, &cb); + &cb.cb_proplist, limit, get_callback, &cb); if (cb.cb_proplist == &fake_name) zprop_free_list(fake_name.pl_next); @@ -1380,10 +1405,10 @@ zfs_do_inherit(int argc, char **argv) if (flags & ZFS_ITER_RECURSE) { ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET, - NULL, NULL, inherit_recurse_cb, propname); + NULL, NULL, 0, inherit_recurse_cb, propname); } else { ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_DATASET, - NULL, NULL, inherit_cb, propname); + NULL, NULL, 0, inherit_cb, propname); } return (ret); @@ -1578,7 +1603,7 @@ zfs_do_upgrade(int argc, char **argv) if (cb.cb_version == 0) cb.cb_version = ZPL_VERSION; ret = zfs_for_each(argc, argv, flags, ZFS_TYPE_FILESYSTEM, - NULL, NULL, upgrade_set_callback, &cb); + NULL, NULL, 0, upgrade_set_callback, &cb); (void) printf(gettext("%llu filesystems upgraded\n"), cb.cb_numupgraded); if (cb.cb_numsamegraded) { @@ -1596,14 +1621,14 @@ zfs_do_upgrade(int argc, char **argv) flags |= ZFS_ITER_RECURSE; ret = zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM, - NULL, NULL, upgrade_list_callback, &cb); + NULL, NULL, 0, upgrade_list_callback, &cb); found = cb.cb_foundone; cb.cb_foundone = B_FALSE; cb.cb_newer = B_TRUE; ret = zfs_for_each(0, NULL, flags, ZFS_TYPE_FILESYSTEM, - NULL, NULL, upgrade_list_callback, &cb); + NULL, NULL, 0, upgrade_list_callback, &cb); if (!cb.cb_foundone && !found) { (void) printf(gettext("All filesystems are " @@ -1615,11 +1640,12 @@ zfs_do_upgrade(int argc, char **argv) } /* - * list [-rH] [-o property[,property]...] [-t type[,type]...] + * list [-r][-d max] [-H] [-o property[,property]...] [-t type[,type]...] * [-s property [-s property]...] [-S property [-S property]...] * ... * * -r Recurse over all children + * -d Limit recursion by depth. * -H Scripted mode; elide headers and separate columns by tabs * -o Control which fields to display. * -t Control which object types to display. @@ -1769,16 +1795,20 @@ zfs_do_list(int argc, char **argv) char *fields = NULL; list_cbdata_t cb = { 0 }; char *value; + int limit = 0; int ret; zfs_sort_column_t *sortcol = NULL; int flags = ZFS_ITER_PROP_LISTSNAPS | ZFS_ITER_ARGS_CAN_BE_PATHS; /* check options */ - while ((c = getopt(argc, argv, ":o:rt:Hs:S:")) != -1) { + while ((c = getopt(argc, argv, ":d:o:rt:Hs:S:")) != -1) { switch (c) { case 'o': fields = optarg; break; + case 'd': + limit = parse_depth(optarg, &flags); + break; case 'r': flags |= ZFS_ITER_RECURSE; break; @@ -1869,7 +1899,7 @@ zfs_do_list(int argc, char **argv) cb.cb_first = B_TRUE; ret = zfs_for_each(argc, argv, flags, types, sortcol, &cb.cb_proplist, - list_callback, &cb); + limit, list_callback, &cb); zprop_free_list(cb.cb_proplist); zfs_free_sort_columns(sortcol); @@ -2252,7 +2282,7 @@ zfs_do_set(int argc, char **argv) } ret = zfs_for_each(argc - 2, argv + 2, NULL, - ZFS_TYPE_DATASET, NULL, NULL, set_callback, &cb); + ZFS_TYPE_DATASET, NULL, NULL, 0, set_callback, &cb); return (ret); } @@ -2886,7 +2916,7 @@ zfs_do_unallow(int argc, char **argv) flags |= ZFS_ITER_RECURSE; error = zfs_for_each(argc, argv, flags, ZFS_TYPE_FILESYSTEM|ZFS_TYPE_VOLUME, NULL, - NULL, unallow_callback, (void *)zperms); + NULL, 0, unallow_callback, (void *)zperms); if (zperms) nvlist_free(zperms);