/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
- * Author: Peter J. Braam <braam@clusterfs.com>
- * Author: Phil Schwan <phil@clusterfs.com>
- * Author: Robert Read <rread@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * Lustre is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/utils/lfs.c
+ *
+ * Author: Peter J. Braam <braam@clusterfs.com>
+ * Author: Phil Schwan <phil@clusterfs.com>
+ * Author: Robert Read <rread@clusterfs.com>
*/
+/* for O_DIRECTORY */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <dirent.h>
#include <time.h>
+#include <ctype.h>
+/* For dirname() */
+#include <libgen.h>
#include <lnet/api-support.h>
#include <lnet/lnetctl.h>
#include <lustre/liblustreapi.h>
#include <lustre/lustre_user.h>
-#include "parser.h"
+#include <libcfs/libcfsutil.h>
#include "obdctl.h"
unsigned int libcfs_subsystem_debug = 0;
static int lfs_setquota(int argc, char **argv);
static int lfs_quota(int argc, char **argv);
#endif
+static int lfs_flushctx(int argc, char **argv);
static int lfs_join(int argc, char **argv);
+static int lfs_lsetfacl(int argc, char **argv);
+static int lfs_lgetfacl(int argc, char **argv);
+static int lfs_rsetfacl(int argc, char **argv);
+static int lfs_rgetfacl(int argc, char **argv);
+static int lfs_cp(int argc, char **argv);
+static int lfs_ls(int argc, char **argv);
+static int lfs_poollist(int argc, char **argv);
+static int lfs_path2fid(int argc, char **argv);
/* all avaialable commands */
command_t cmdlist[] = {
"Create a new file with a specific striping pattern or\n"
"set the default striping pattern on an existing directory or\n"
"delete the default striping pattern from an existing directory\n"
- "usage: setstripe <filename|dirname> <stripe_size> <stripe_index> <stripe_count>\n"
+ "usage: setstripe [--size|-s stripe_size] [--offset|-o start_ost]\n"
+ " [--count|-c stripe_count] [--pool|-p pool_name]\n"
+ " <dir|filename>\n"
" or \n"
- " setstripe <filename|dirname> [--size|-s stripe_size]\n"
- " [--index|-i stripe_index]\n"
- " [--count|-c stripe_count]\n"
- " or \n"
- " setstripe -d <dirname> (to delete default striping)\n"
+ " setstripe -d <dir> (to delete default striping)\n"
"\tstripe_size: Number of bytes on each OST (0 filesystem default)\n"
- "\tstripe_index: OST index of first stripe (-1 filesystem default)\n"
- "\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)"},
+ "\t Can be specified with k, m or g (in KB, MB and GB\n"
+ "\t respectively)\n"
+ "\tstart_ost: OST index of first stripe (-1 filesystem default)\n"
+ "\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)\n"
+ "\tpool_name: Name of OST pool"},
{"getstripe", lfs_getstripe, 0,
- "To list the striping info for a given filename or files in a\n"
+ "To list the striping info for a given file or files in a\n"
"directory or recursively for all files in a directory tree.\n"
"usage: getstripe [--obd|-O <uuid>] [--quiet | -q] [--verbose | -v]\n"
" [--recursive | -r] <dir|file> ..."},
+ {"poollist", lfs_poollist, 0,
+ "List pools or pool OSTs\n"
+ "usage: poollist <fsname>[.<poolname>] | <pathname>\n"},
{"find", lfs_find, 0,
"To find files that match given parameters recursively in a directory tree.\n"
- "usage: find <dir/file> ... \n"
- " [[!] --atime|-A N] [[!] --mtime|-M N] [[!] --ctime|-C N] [--maxdepth|-D N]\n"
- " [[!] --name|-n <pattern>] [--print0|-P] [--print|-p] [--obd|-O <uuid>]\n"
- "\t !: used before --atime, --mtime, --ctime specifies the negative value\n"
- "\t !: used before --name means find exclude the regular expression pattern\n"
- "If one of the options below is provided, find works the same as 'getstripe':\n"
- "To list the striping info for a given filename or files in a directory or\n"
- "recursively.\n"
- "OBSOLETE usage: find [--quiet | -q] [--verbose | -v]\n"
- " [--recursive | -r] <dir|file> ..."},
+ "usage: find <dir|file> ... \n"
+ " [[!] --atime|-A [+-]N] [[!] --mtime|-M [+-]N] [[!] --ctime|-C [+-]N]\n"
+ " [--maxdepth|-D N] [[!] --name|-n <pattern>] [--print0|-P]\n"
+ " [--print|-p] [--obd|-O <uuid[s]>] [[!] --size|-s [+-]N[bkMGTP]]\n"
+ " [[!] --type|-t <filetype>] [[!] --gid|-g N] [[!] --group|-G <name>]\n"
+ " [[!] --uid|-u N] [[!] --user|-U <name>]\n"
+ " [[!] --pool <name>]\n"
+ "\t !: used before an option indicates 'NOT' the requested attribute\n"
+ "\t -: used before an value indicates 'AT MOST' the requested value\n"
+ "\t +: used before an option indicates 'AT LEAST' the requested value\n"},
{"check", lfs_check, 0,
"Display the status of MDS or OSTs (as specified in the command)\n"
"or all the servers (MDS and OSTs).\n"
"usage: setquota [ -u | -g ] <name> <block-softlimit> <block-hardlimit> <inode-softlimit> <inode-hardlimit> <filesystem>\n"
" setquota -t [ -u | -g ] <block-grace> <inode-grace> <filesystem>"},
{"quota", lfs_quota, 0, "Display disk usage and limits.\n"
- "usage: quota [ -o obd_uuid ] [ -u | -g ] [name] <filesystem>"},
+ "usage: quota [ -o obd_uuid ] [{-u|-g <name>}|-t] <filesystem>"},
#endif
+ {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n"
+ "usage: flushctx [-k] [mountpoint...]"},
+ {"lsetfacl", lfs_lsetfacl, 0,
+ "Remote user setfacl for user/group on the same remote client.\n"
+ "usage: lsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
+ {"lgetfacl", lfs_lgetfacl, 0,
+ "Remote user getfacl for user/group on the same remote client.\n"
+ "usage: lgetfacl [-dRLPvh] file ..."},
+ {"rsetfacl", lfs_rsetfacl, 0,
+ "Remote user setfacl for user/group on other clients.\n"
+ "usage: rsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
+ {"rgetfacl", lfs_rgetfacl, 0,
+ "Remote user getfacl for user/group on other clients.\n"
+ "usage: rgetfacl [-dRLPvh] file ..."},
+ {"cp", lfs_cp, 0,
+ "Remote user copy files and directories.\n"
+ "usage: cp [OPTION]... [-T] SOURCE DEST\n\tcp [OPTION]... SOURCE... DIRECTORY\n\tcp [OPTION]... -t DIRECTORY SOURCE..."},
+ {"ls", lfs_ls, 0,
+ "Remote user list directory contents.\n"
+ "usage: ls [OPTION]... [FILE]..."},
+ {"path2fid", lfs_path2fid, 0, "Display the fid for a given path.\n"
+ "usage: path2fid <path>"},
{"help", Parser_help, 0, "help"},
{"exit", Parser_quit, 0, "quit"},
{"quit", Parser_quit, 0, "quit"},
{ 0, 0, 0, NULL }
};
+static int isnumber(const char *str)
+{
+ const char *ptr;
+
+ if (str[0] != '-' && !isdigit(str[0]))
+ return 0;
+
+ for (ptr = str + 1; *ptr != '\0'; ptr++) {
+ if (!isdigit(*ptr))
+ return 0;
+ }
+
+ return 1;
+}
+
/* functions */
static int lfs_setstripe(int argc, char **argv)
{
char *fname;
int result;
- long st_size;
+ unsigned long long st_size;
int st_offset, st_count;
char *end;
int c;
char *stripe_size_arg = NULL;
char *stripe_off_arg = NULL;
char *stripe_count_arg = NULL;
+ char *pool_name_arg = NULL;
+ unsigned long long size_units;
struct option long_opts[] = {
{"size", required_argument, 0, 's'},
{"count", required_argument, 0, 'c'},
{"index", required_argument, 0, 'i'},
+ {"offset", required_argument, 0, 'o'},
+ {"pool", required_argument, 0, 'p'},
{"delete", no_argument, 0, 'd'},
{0, 0, 0, 0}
};
st_size = 0;
st_offset = -1;
st_count = 0;
- if (argc == 3 && strcmp(argv[1], "-d") == 0) {
- /* for compatibility with the existing positional parameter
- * usage */
- fname = argv[2];
- optind = 2;
- } else if (argc == 5 &&
- (argv[2][0] != '-' || isdigit(argv[2][1])) &&
- (argv[3][0] != '-' || isdigit(argv[3][1])) &&
- (argv[4][0] != '-' || isdigit(argv[4][1])) ) {
+
+#if LUSTRE_VERSION < OBD_OCD_VERSION(2,1,0,0)
+ if (argc == 5 && argv[1][0] != '-' &&
+ isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
+ fprintf(stderr, "warning: deprecated usage of setstripe "
+ "positional parameters. Use -c, -i, -s instead.\n");
/* for compatibility with the existing positional parameter
* usage */
fname = argv[1];
stripe_off_arg = argv[3];
stripe_count_arg = argv[4];
optind = 4;
- } else {
- while ((c = getopt_long(argc, argv, "c:di:s:",
- long_opts, NULL)) >= 0)
- {
+ } else
+#else
+#warning "remove obsolete positional parameter code"
+#endif
+ {
+ optind = 0;
+ while ((c = getopt_long(argc, argv, "c:di:o:s:p:",
+ long_opts, NULL)) >= 0) {
switch (c) {
case 0:
/* Long options. */
delete = 1;
break;
case 'i':
+ case 'o':
stripe_off_arg = optarg;
break;
case 's':
stripe_size_arg = optarg;
break;
+ case 'p':
+ pool_name_arg = optarg;
+ break;
case '?':
return CMD_HELP;
default:
}
}
- if (optind < argc)
- fname = argv[optind];
- else
- return CMD_HELP;
+ fname = argv[optind];
- if (delete &&
- (stripe_size_arg != NULL || stripe_off_arg != NULL ||
- stripe_count_arg != NULL)) {
+ if (delete &&
+ (stripe_size_arg != NULL || stripe_off_arg != NULL ||
+ stripe_count_arg != NULL || pool_name_arg != NULL)) {
fprintf(stderr, "error: %s: cannot specify -d with "
- "-s, -c or -i options\n",
+ "-s, -c -o or -p options\n",
argv[0]);
return CMD_HELP;
}
}
- if (optind != argc - 1) {
- fprintf(stderr, "error: %s: only 1 filename|dirname can be "
- "specified: '%s'\n",
- argv[0], argv[argc-1]);
+ if (optind == argc) {
+ fprintf(stderr, "error: %s: missing filename|dirname\n",
+ argv[0]);
return CMD_HELP;
}
/* get the stripe size */
if (stripe_size_arg != NULL) {
- st_size = strtoul(stripe_size_arg, &end, 0);
- if (*end != '\0') {
- fprintf(stderr, "error: %s: bad stripe size '%s'\n",
- argv[0], stripe_size_arg);
- return CMD_HELP;
+ result = parse_size(stripe_size_arg, &st_size, &size_units);
+ if (result) {
+ fprintf(stderr, "error: %s: bad size '%s'\n",
+ argv[0], stripe_size_arg);
+ return result;
}
}
/* get the stripe offset */
st_offset = strtoul(stripe_off_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
- argv[0], stripe_off_arg);
+ argv[0], stripe_off_arg);
return CMD_HELP;
}
}
st_count = strtoul(stripe_count_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe count '%s'\n",
- argv[0], stripe_count_arg);
+ argv[0], stripe_count_arg);
return CMD_HELP;
}
}
- result = llapi_file_create(fname, st_size, st_offset, st_count, 0);
- if (result)
- fprintf(stderr, "error: %s: create stripe file failed\n",
- argv[0]);
+ do {
+ result = llapi_file_create_pool(fname, st_size, st_offset,
+ st_count, 0, pool_name_arg);
+ if (result) {
+ fprintf(stderr,"error: %s: create stripe file '%s' "
+ "failed\n", argv[0], fname);
+ break;
+ }
+ fname = argv[++optind];
+ } while (fname != NULL);
return result;
}
+static int lfs_poollist(int argc, char **argv)
+{
+ if (argc != 2)
+ return CMD_HELP;
+
+ return llapi_poollist(argv[1]);
+}
+
static int set_time(time_t *time, time_t *set, char *str)
{
time_t t;
int res = 0;
-
+
if (str[0] == '+')
res = 1;
else if (str[0] == '-')
return res;
}
+static int name2id(unsigned int *id, char *name, int type)
+{
+ if (type == USRQUOTA) {
+ struct passwd *entry;
+
+ if (!(entry = getpwnam(name))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *id = entry->pw_uid;
+ } else {
+ struct group *entry;
+
+ if (!(entry = getgrnam(name))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *id = entry->gr_gid;
+ }
+
+ return 0;
+}
+
+static int id2name(char **name, unsigned int id, int type)
+{
+ if (type == USRQUOTA) {
+ struct passwd *entry;
+
+ if (!(entry = getpwuid(id))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *name = entry->pw_name;
+ } else {
+ struct group *entry;
+
+ if (!(entry = getgrgid(id))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *name = entry->gr_name;
+ }
+
+ return 0;
+}
+
+#define FIND_POOL_OPT 3
static int lfs_find(int argc, char **argv)
{
int new_fashion = 1;
int c, ret;
- int zeroend;
time_t t;
- unsigned int depth;
- int quiet, verbose, recursive;
- struct find_param param;
- struct obd_uuid *obduuid = NULL;
- char timestr[1024];
+ struct find_param param = { .maxdepth = -1 };
+ char str[1024];
struct option long_opts[] = {
/* New find options. */
{"atime", required_argument, 0, 'A'},
{"ctime", required_argument, 0, 'C'},
{"mtime", required_argument, 0, 'M'},
{"maxdepth", required_argument, 0, 'D'},
+ {"gid", required_argument, 0, 'g'},
+ {"group", required_argument, 0, 'G'},
+ {"uid", required_argument, 0, 'u'},
+ {"user", required_argument, 0, 'U'},
{"name", required_argument, 0, 'n'},
+ /* no short option for pool, p/P already used */
+ {"pool", required_argument, 0, FIND_POOL_OPT},
/* --obd is considered as a new option. */
{"obd", required_argument, 0, 'O'},
{"ost", required_argument, 0, 'O'},
/* Old find options. */
{"quiet", no_argument, 0, 'q'},
{"recursive", no_argument, 0, 'r'},
+ {"size", required_argument, 0, 's'},
+ {"type", required_argument, 0, 't'},
{"verbose", no_argument, 0, 'v'},
{0, 0, 0, 0}
};
time_t *xtime;
int *xsign;
int isoption;
+ char *endptr;
time(&t);
- zeroend = 0;
- depth = -1;
- quiet = verbose = recursive = 0;
- memset(¶m, 0, sizeof(param));
-
- while ((c = getopt_long_only(argc, argv, "-A:C:D:M:n:PpOqrv",
- long_opts, NULL)) >= 0)
- {
+ optind = 0;
+ /* when getopt_long_only() hits '!' it returns 1 and puts "!" in optarg */
+ while ((c = getopt_long_only(argc, argv, "-A:C:D:g:G:M:n:PpO:qrs:t:u:U:v",
+ long_opts, NULL)) >= 0) {
xtime = NULL;
xsign = NULL;
if (neg_opt)
--neg_opt;
/* '!' is part of option */
+ /* when getopt_long_only() finds a string which is not
+ * an option nor a known option argument it returns 1
+ * in that case if we already have found pathstart and pathend
+ * (i.e. we have the list of pathnames),
+ * the only supported value is "!"
+ */
isoption = (c != 1) || (strcmp(optarg, "!") == 0);
if (!isoption && pathend != -1) {
fprintf(stderr, "err: %s: filename|dirname must either "
/* Long options. */
break;
case 1:
+ /* unknown; opt is "!" or path component,
+ * checking done above.
+ */
if (strcmp(optarg, "!") == 0)
neg_opt = 2;
- break;
+ break;
case 'A':
xtime = ¶m.atime;
xsign = ¶m.asign;
else if (optarg[0] == '+')
optarg[0] = '-';
else {
- timestr[0] = '-';
- timestr[1] = '\0';
- strcat(timestr, optarg);
- optarg = timestr;
+ str[0] = '-';
+ str[1] = '\0';
+ strcat(str, optarg);
+ optarg = str;
}
}
ret = set_time(&t, xtime, optarg);
*xsign = ret;
break;
case 'D':
- depth = strtol(optarg, 0, 0);
+ new_fashion = 1;
+ param.maxdepth = strtol(optarg, 0, 0);
+ break;
+ case 'g':
+ new_fashion = 1;
+ param.gid = strtol(optarg, &endptr, 10);
+ if (optarg == endptr) {
+ fprintf(stderr, "Bad gid: %s\n", optarg);
+ return CMD_HELP;
+ }
+ param.exclude_gid = !!neg_opt;
+ param.check_gid = 1;
+ break;
+ case 'G':
+ new_fashion = 1;
+ param.gid = strtol(optarg, &endptr, 10);
+ if (optarg == endptr) {
+ ret = name2id(¶m.gid, optarg, GRPQUOTA);
+ if (ret != 0) {
+ fprintf(stderr, "Group/GID: %s cannot "
+ "be found.\n", optarg);
+ return -1;
+ }
+ }
+ param.exclude_gid = !!neg_opt;
+ param.check_gid = 1;
+ break;
+ case 'u':
+ new_fashion = 1;
+ param.uid = strtol(optarg, &endptr, 10);
+ if (optarg == endptr) {
+ fprintf(stderr, "Bad uid: %s\n", optarg);
+ return CMD_HELP;
+ }
+ param.exclude_uid = !!neg_opt;
+ param.check_uid = 1;
+ break;
+ case 'U':
+ new_fashion = 1;
+ param.uid = strtol(optarg, &endptr, 10);
+ if (optarg == endptr) {
+ ret = name2id(¶m.uid, optarg, USRQUOTA);
+ if (ret != 0) {
+ fprintf(stderr, "User/UID: %s cannot "
+ "be found.\n", optarg);
+ return -1;
+ }
+ }
+ param.exclude_uid = !!neg_opt;
+ param.check_uid = 1;
+ break;
+ case FIND_POOL_OPT:
+ new_fashion = 1;
+ if (strlen(optarg) > LOV_MAXPOOLNAME) {
+ fprintf(stderr,
+ "Pool name %s is too long"
+ " (max is %d)\n", optarg,
+ LOV_MAXPOOLNAME);
+ return -1;
+ }
+ /* we do check for empty pool because empty pool
+ * is used to find V1 lov attributes */
+ strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
+ param.poolname[LOV_MAXPOOLNAME] = '\0';
+ param.exclude_pool = !!neg_opt;
+ param.check_pool = 1;
break;
case 'n':
new_fashion = 1;
param.pattern = (char *)optarg;
- if (neg_opt)
- param.exclude_pattern = 1;
- else
- param.exclude_pattern = 0;
+ param.exclude_pattern = !!neg_opt;
break;
- case 'O':
- if (obduuid) {
- fprintf(stderr,
- "error: %s: only one obduuid allowed",
- argv[0]);
- return CMD_HELP;
+ case 'O': {
+ char *buf, *token, *next, *p;
+ int len;
+
+ len = strlen((char *)optarg);
+ buf = malloc(len+1);
+ if (buf == NULL)
+ return -ENOMEM;
+ strcpy(buf, (char *)optarg);
+
+ if (param.num_alloc_obds == 0) {
+ param.obduuid = malloc(FIND_MAX_OSTS *
+ sizeof(struct obd_uuid));
+ if (param.obduuid == NULL)
+ return -ENOMEM;
+ param.num_alloc_obds = INIT_ALLOC_NUM_OSTS;
+ }
+
+ for (token = buf; token && *token; token = next) {
+ p = strchr(token, ',');
+ next = 0;
+ if (p) {
+ *p = 0;
+ next = p+1;
+ }
+ strcpy((char *)¶m.obduuid[param.num_obds++].uuid,
+ token);
}
- obduuid = (struct obd_uuid *)optarg;
+
+ if (buf)
+ free(buf);
break;
+ }
case 'p':
- zeroend = 1;
+ new_fashion = 1;
+ param.zeroend = 1;
break;
case 'P':
break;
case 'q':
new_fashion = 0;
- quiet++;
- verbose = 0;
+ param.quiet++;
+ param.verbose = 0;
break;
case 'r':
new_fashion = 0;
- recursive = 1;
+ param.recursive = 1;
+ break;
+ case 't':
+ param.exclude_type = !!neg_opt;
+ switch(optarg[0]) {
+ case 'b': param.type = S_IFBLK; break;
+ case 'c': param.type = S_IFCHR; break;
+ case 'd': param.type = S_IFDIR; break;
+ case 'f': param.type = S_IFREG; break;
+ case 'l': param.type = S_IFLNK; break;
+ case 'p': param.type = S_IFIFO; break;
+ case 's': param.type = S_IFSOCK; break;
+#ifdef S_IFDOOR /* Solaris only */
+ case 'D': param.type = S_IFDOOR; break;
+#endif
+ default: fprintf(stderr, "error: %s: bad type '%s'\n",
+ argv[0], optarg);
+ return CMD_HELP;
+ };
+ break;
+ case 's':
+ if (neg_opt) {
+ if (optarg[0] == '-')
+ optarg[0] = '+';
+ else if (optarg[0] == '+')
+ optarg[0] = '-';
+ else {
+ str[0] = '-';
+ str[1] = '\0';
+ strcat(str, optarg);
+ optarg = str;
+ }
+ }
+ if (optarg[0] == '+')
+ param.size_sign = -1;
+ else if (optarg[0] == '-')
+ param.size_sign = +1;
+
+ if (param.size_sign)
+ optarg++;
+ ret = parse_size(optarg, ¶m.size,¶m.size_units);
+ if (ret) {
+ fprintf(stderr,"error: bad size '%s'\n",
+ optarg);
+ return ret;
+ }
break;
case 'v':
new_fashion = 0;
- verbose++;
- quiet = 0;
+ param.verbose++;
+ param.quiet = 0;
break;
case '?':
return CMD_HELP;
if (pathstart == -1) {
fprintf(stderr, "error: %s: no filename|pathname\n",
- argv[0]);
+ argv[0]);
return CMD_HELP;
} else if (pathend == -1) {
/* no options */
pathend = argc;
}
- param.obduuid = obduuid;
if (new_fashion) {
- param.maxdepth = depth;
- param.zeroend = zeroend;
param.quiet = 1;
} else {
- param.recursive = recursive;
- param.verbose = verbose;
- param.quiet = quiet;
- param.maxdepth = recursive ? -1 : 1;
+ static int deprecated_warning;
+ if (!deprecated_warning) {
+ fprintf(stderr, "lfs find: -q, -r, -v options "
+ "deprecated. Use 'lfs getstripe' instead.\n");
+ deprecated_warning = 1;
+ }
+ if (!param.recursive && param.maxdepth == -1)
+ param.maxdepth = 1;
}
do {
fprintf(stderr, "error: %s failed for %s.\n",
argv[0], argv[optind - 1]);
+ if (param.obduuid && param.num_alloc_obds)
+ free(param.obduuid);
+
return ret;
}
{0, 0, 0, 0}
};
char short_opts[] = "hO:qrv";
- int quiet, verbose, recursive, c, rc;
- struct obd_uuid *obduuid = NULL;
- struct find_param param;
+ int c, rc;
+ struct find_param param = { 0 };
optind = 0;
- quiet = verbose = recursive = 0;
while ((c = getopt_long(argc, argv, short_opts,
long_opts, NULL)) != -1) {
switch (c) {
case 'O':
- if (obduuid) {
+ if (param.obduuid) {
fprintf(stderr,
"error: %s: only one obduuid allowed",
argv[0]);
return CMD_HELP;
}
- obduuid = (struct obd_uuid *)optarg;
+ param.obduuid = (struct obd_uuid *)optarg;
break;
case 'q':
- quiet++;
- verbose = 0;
+ param.quiet++;
+ param.verbose = 0;
break;
case 'r':
- recursive = 1;
+ param.recursive = 1;
break;
case 'v':
- verbose++;
- quiet = 0;
+ param.verbose++;
+ param.quiet = 0;
break;
case '?':
return CMD_HELP;
if (optind >= argc)
return CMD_HELP;
- memset(¶m, 0, sizeof(param));
- param.recursive = recursive;
- param.verbose = verbose;
- param.quiet = quiet;
- param.obduuid = obduuid;
- param.maxdepth = recursive ? -1 : 1;
+ param.maxdepth = param.recursive ? -1 : 1;
do {
rc = llapi_getstripe(argv[optind], ¶m);
} while (++optind < argc && !rc);
if (rc)
- fprintf(stderr, "error: %s failed for %s.\n",
+ fprintf(stderr, "error: %s failed for %s.\n",
argv[0], argv[optind - 1]);
return rc;
}
{
FILE *fp;
struct mntent *mnt = NULL;
- struct obd_uuid *obduuid = NULL;
struct find_param param;
int rc=0;
strerror (errno));
} else {
mnt = getmntent(fp);
- memset(¶m, 0, sizeof(param));
- param.obduuid = obduuid;
while (feof(fp) == 0 && ferror(fp) ==0) {
+ memset(¶m, 0, sizeof(param));
if (llapi_is_lustre_mnt(mnt)) {
rc = llapi_getstripe(mnt->mnt_dir, ¶m);
if (rc)
return rc;
}
+static int lfs_path2fid(int argc, char **argv)
+{
+ char *path;
+ unsigned long long seq;
+ unsigned long oid, ver;
+ int rc;
+
+ if (argc != 2)
+ return CMD_HELP;
+
+ path = argv[1];
+ rc = llapi_path2fid(path, &seq, &oid, &ver);
+ if (rc) {
+ fprintf(stderr, "error: can't get fid for %s\n", path);
+ return rc;
+ }
+
+ printf("%llu:%lu", seq, oid);
+ if (ver)
+ printf(":%lu", ver);
+
+ printf("\n");
+
+ return 0;
+}
+
#define COOK(value) \
({ \
int radix = 0; \
long long avail, used, total;
double ratio = 0;
char *suffix = "KMGTPEZY";
- char tbuf[10], ubuf[10], abuf[10], rbuf[10];
+ /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
+ char tbuf[20], ubuf[20], abuf[20], rbuf[20];
if (!uuid || !stat)
return -EINVAL;
int shift = cooked ? 0 : 10;
avail = (stat->os_bavail * stat->os_bsize) >> shift;
- used = stat->os_blocks - stat->os_bavail;
- used = (used * stat->os_bsize) >> shift;
+ used = ((stat->os_blocks - stat->os_bfree) *
+ stat->os_bsize) >> shift;
total = (stat->os_blocks * stat->os_bsize) >> shift;
}
FILE *fp;
char *path = NULL;
struct mntent *mnt = NULL;
- char mntdir[PATH_MAX] = {'\0'};
+ char *mntdir = NULL;
int ishow = 0, cooked = 0;
int c, rc = 0;
argv[0], MOUNTED, strerror(errno));
return rc;
}
+
+ if ((mntdir = malloc(PATH_MAX)) == NULL) {
+ fprintf(stderr, "error: cannot allocate %d bytes\n",
+ PATH_MAX);
+ return -ENOMEM;
+ }
+ memset(mntdir, 0, PATH_MAX);
+
if (path) {
- rc = path2mnt(path, fp, mntdir, sizeof(mntdir));
+ rc = path2mnt(path, fp, mntdir, PATH_MAX);
if (rc) {
endmntent(fp);
+ free(mntdir);
return rc;
}
endmntent(fp);
}
+ free(mntdir);
return rc;
}
int c,rc;
int flag = 0;
+ optind = 0;
while ((c = getopt(argc, argv, "i")) != -1) {
switch (c) {
case 'i':
if (qctl.qc_type)
qctl.qc_type--;
+ else /* by default, enable quota for both user & group */
+ qctl.qc_type = 0x02;
if (argc == optind)
return CMD_HELP;
if (qctl.qc_type)
qctl.qc_type--;
+ else /* by default, disable quota for both user & group */
+ qctl.qc_type = 0x02;
if (argc == optind)
return CMD_HELP;
return 0;
}
-static int name2id(unsigned int *id, char *name, int type)
-{
- if (type == USRQUOTA) {
- struct passwd *entry;
-
- if (!(entry = getpwnam(name))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+#define ARG2INT(nr, str, msg) \
+do { \
+ char *endp; \
+ nr = strtol(str, &endp, 0); \
+ if (*endp) { \
+ fprintf(stderr, "error: bad %s: %s\n", msg, str); \
+ return CMD_HELP; \
+ } \
+} while (0)
- *id = entry->pw_uid;
- } else {
- struct group *entry;
+#define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
- if (!(entry = getgrnam(name))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+/* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
+ * returns the value or ULONG_MAX on integer overflow or incorrect format
+ * Notes:
+ * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
+ * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
+ * 3. empty integer value is interpreted as 0
+ */
- *id = entry->gr_gid;
+static unsigned long str2sec(const char* timestr) {
+ const char spec[] = "smhdw";
+ const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
+ unsigned long val = 0;
+ char *tail;
+
+ if (strpbrk(timestr, spec) == NULL) {
+ /* no specifiers inside the time string,
+ should treat it as an integer value */
+ val = strtoul(timestr, &tail, 10);
+ return *tail ? ULONG_MAX : val;
}
- return 0;
-}
+ /* format string is XXwXXdXXhXXmXXs */
+ while (*timestr) {
+ unsigned long v;
+ int ind;
+ char* ptr;
-static int id2name(char **name, unsigned int id, int type)
-{
- if (type == USRQUOTA) {
- struct passwd *entry;
+ v = strtoul(timestr, &tail, 10);
+ if (v == ULONG_MAX || *tail == '\0')
+ /* value too large (ULONG_MAX or more)
+ or missing specifier */
+ goto error;
- if (!(entry = getpwuid(id))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+ ptr = strchr(spec, *tail);
+ if (ptr == NULL)
+ /* unknown specifier */
+ goto error;
- *name = entry->pw_name;
- } else {
- struct group *entry;
+ ind = ptr - spec;
- if (!(entry = getgrgid(id))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+ /* check if product will overflow the type */
+ if (!(v < ULONG_MAX / mult[ind]))
+ goto error;
- *name = entry->gr_name;
+ ADD_OVERFLOW(val, mult[ind] * v);
+ if (val == ULONG_MAX)
+ goto error;
+
+ timestr = tail + 1;
}
- return 0;
-}
+ return val;
-#define ARG2INT(nr, str, msg) \
-do { \
- char *endp; \
- nr = strtol(str, &endp, 0); \
- if (*endp) { \
- fprintf(stderr, "error: bad %s: %s\n", msg, str); \
- return CMD_HELP; \
- } \
-} while (0)
+error:
+ return ULONG_MAX;
+}
int lfs_setquota(int argc, char **argv)
{
if (optind + 3 != argc)
return CMD_HELP;
- ARG2INT(dqi->dqi_bgrace, argv[optind++], "block-grace");
- ARG2INT(dqi->dqi_igrace, argv[optind++], "inode-grace");
+ if ((dqi->dqi_bgrace = str2sec(argv[optind++])) == ULONG_MAX) {
+ fprintf(stderr, "error: bad %s: %s\n", "block-grace", argv[optind - 1]);
+ return CMD_HELP;
+ }
+ if ((dqi->dqi_igrace = str2sec(argv[optind++])) == ULONG_MAX) {
+ fprintf(stderr, "error: bad %s: %s\n", "inode-grace", argv[optind - 1]);
+ return CMD_HELP;
+ }
}
mnt = argv[optind];
}
-static void grace2str(time_t seconds,char *buf)
+/* Converts seconds value into format string
+ * result is returned in buf
+ * Notes:
+ * 1. result is in descenting order: 1w2d3h4m5s
+ * 2. zero fields are not filled (except for p. 3): 5d1s
+ * 3. zero seconds value is presented as "0s"
+ */
+static void sec2str(time_t seconds, char *buf)
{
- uint minutes, hours, days;
-
- minutes = (seconds + 30) / 60;
- hours = minutes / 60;
- minutes %= 60;
- days = hours / 24;
- hours %= 24;
- if (days >= 2)
- snprintf(buf, 40, "%ddays", days);
- else
- snprintf(buf, 40, "%02d:%02d", hours + days * 24, minutes);
+ const char spec[] = "smhdw";
+ const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
+ unsigned long c;
+ char* tail = buf;
+ int i;
+
+ for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
+ c = seconds / mult[i];
+
+ if (c > 0 || (i == 0 && buf == tail))
+ tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
+
+ seconds %= mult[i];
+ }
}
strcpy(buf, "none");
return;
}
- grace2str(seconds - now, buf);
+ sec2str(seconds - now, buf);
}
static void print_quota_title(char *name, struct if_quotactl *qctl)
*type2name(qctl->qc_type), qctl->qc_id);
printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
"Filesystem",
- "blocks", "quota", "limit", "grace",
+ "kbytes", "quota", "limit", "grace",
"files", "quota", "limit", "grace");
}
char bgtimebuf[40];
char igtimebuf[40];
- grace2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf);
- grace2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf);
+ sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf);
+ sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf);
printf("Block grace time: %s; Inode grace time: %s\n",
bgtimebuf, igtimebuf);
}
static void print_lov_quota(char *mnt, struct if_quotactl *qctl)
{
DIR *dir;
- struct obd_uuid uuids[1024], *uuidp;
+ struct obd_uuid *uuids = NULL, *uuidp;
int obdcount = 1024;
int i, rc;
return;
}
+ uuids = (struct obd_uuid *)malloc(INIT_ALLOC_NUM_OSTS *
+ sizeof(struct obd_uuid));
+ if (uuids == NULL)
+ goto out;
+
+retry_get_uuids:
rc = llapi_lov_get_uuids(dirfd(dir), uuids, &obdcount);
if (rc != 0) {
- fprintf(stderr, "get ost uuid failed: %s\n", strerror(errno));
+ struct obd_uuid *uuids_temp;
+
+ if (rc == -EOVERFLOW) {
+ uuids_temp = realloc(uuids, obdcount *
+ sizeof(struct obd_uuid));
+ if (uuids_temp != NULL)
+ goto retry_get_uuids;
+ else
+ rc = -ENOMEM;
+ }
+
+ fprintf(stderr, "get ost uuid failed: %s\n", strerror(rc));
goto out;
}
{
int c;
char *name = NULL, *mnt;
- struct if_quotactl qctl;
+ struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
+ .qc_type = 0x01 };
char *obd_type = qctl.obd_type;
char *obd_uuid = qctl.obd_uuid.uuid;
int rc;
- memset(&qctl, 0, sizeof(qctl));
- qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
-
optind = 0;
while ((c = getopt(argc, argv, "ugto:")) != -1) {
switch (c) {
case 'u':
- qctl.qc_type |= 0x01;
+ qctl.qc_type = 0x01;
break;
case 'g':
- qctl.qc_type |= 0x02;
+ qctl.qc_type = 0x02;
break;
case 't':
qctl.qc_cmd = LUSTRE_Q_GETINFO;
if (qctl.qc_type)
qctl.qc_type--;
- if (qctl.qc_type == UGQUOTA) {
- fprintf(stderr, "error: user or group can't be specified"
- "both\n");
- return CMD_HELP;
- }
if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
- if (optind + 2 != argc)
+ if (optind + 2 != argc) {
+ fprintf(stderr, "error: missing quota argument(s)\n");
return CMD_HELP;
+ }
name = argv[optind++];
rc = name2id(&qctl.qc_id, name, qctl.qc_type);
if (rc) {
- fprintf(stderr, "error: find id for name %s failed: %s\n",
+ fprintf(stderr,"error: can't find id for name %s: %s\n",
name, strerror(errno));
return CMD_HELP;
}
print_quota_title(name, &qctl);
} else if (optind + 1 != argc) {
+ fprintf(stderr, "error: missing quota info argument(s)\n");
return CMD_HELP;
}
}
#endif /* HAVE_QUOTA_SUPPORT */
+static int flushctx_ioctl(char *mp)
+{
+ int fd, rc;
+
+ fd = open(mp, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "flushctx: error open %s: %s\n",
+ mp, strerror(errno));
+ return -1;
+ }
+
+ rc = ioctl(fd, LL_IOC_FLUSHCTX);
+ if (rc == -1)
+ fprintf(stderr, "flushctx: error ioctl %s: %s\n",
+ mp, strerror(errno));
+
+ close(fd);
+ return rc;
+}
+
+static int lfs_flushctx(int argc, char **argv)
+{
+ int kdestroy = 0, c;
+ FILE *proc;
+ char procline[PATH_MAX], *line;
+ int rc = 0;
+
+ optind = 0;
+ while ((c = getopt(argc, argv, "k")) != -1) {
+ switch (c) {
+ case 'k':
+ kdestroy = 1;
+ break;
+ default:
+ fprintf(stderr, "error: %s: option '-%c' "
+ "unrecognized\n", argv[0], c);
+ return CMD_HELP;
+ }
+ }
+
+ if (kdestroy)
+ system("kdestroy > /dev/null");
+
+ if (optind >= argc) {
+ /* flush for all mounted lustre fs. */
+ proc = fopen("/proc/mounts", "r");
+ if (!proc) {
+ fprintf(stderr, "error: %s: can't open /proc/mounts\n",
+ argv[0]);
+ return -1;
+ }
+
+ while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
+ char dev[PATH_MAX];
+ char mp[PATH_MAX];
+ char fs[PATH_MAX];
+
+ if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
+ fprintf(stderr, "%s: unexpected format in "
+ "/proc/mounts\n",
+ argv[0]);
+ return -1;
+ }
+
+ if (strcmp(fs, "lustre") != 0)
+ continue;
+ /* we use '@' to determine it's a client. are there
+ * any other better way?
+ */
+ if (strchr(dev, '@') == NULL)
+ continue;
+
+ if (flushctx_ioctl(mp))
+ rc = -1;
+ }
+ } else {
+ /* flush fs as specified */
+ while (optind < argc) {
+ if (flushctx_ioctl(argv[optind++]))
+ rc = -1;
+ }
+ }
+
+ return rc;
+}
+
+static int lfs_lsetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_lsetfacl(argc, argv));
+}
+
+static int lfs_lgetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_lgetfacl(argc, argv));
+}
+
+static int lfs_rsetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_rsetfacl(argc, argv));
+}
+
+static int lfs_rgetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_rgetfacl(argc, argv));
+}
+
+static int lfs_cp(int argc, char **argv)
+{
+ return(llapi_cp(argc, argv));
+}
+
+static int lfs_ls(int argc, char **argv)
+{
+ return(llapi_ls(argc, argv));
+}
+
int main(int argc, char **argv)
{
int rc;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff