X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Futils%2Flfs.c;h=875860175aa7bed6ff10e53ce8bb59c6975a6457;hb=b5bf04fb27d8e3e455aec024d8b908a10434519f;hp=44905a068edd934293d0b263f8707e9c94b7dac1;hpb=b11d0d89b22e8409cac12129a80044f84df0023c;p=fs%2Flustre-release.git diff --git a/lustre/utils/lfs.c b/lustre/utils/lfs.c index 44905a0..8758601 100644 --- a/lustre/utils/lfs.c +++ b/lustre/utils/lfs.c @@ -23,7 +23,6 @@ * */ - #include #include #include @@ -72,8 +71,12 @@ 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_getfacl(int argc, char **argv); -static int lfs_setfacl(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); /* all avaialable commands */ command_t cmdlist[] = { @@ -89,6 +92,7 @@ command_t cmdlist[] = { " or \n" " setstripe -d (to delete default striping)\n" "\tstripe_size: Number of bytes on each OST (0 filesystem default)\n" + "\t Can be specified with k, m or g (in KB, MB and GB respectively)\n" "\tstripe_index: OST index of first stripe (-1 filesystem default)\n" "\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)"}, {"getstripe", lfs_getstripe, 0, @@ -99,15 +103,12 @@ command_t cmdlist[] = { {"find", lfs_find, 0, "To find files that match given parameters recursively in a directory tree.\n" "usage: find ... \n" - " [[!] --atime|-A N] [[!] --mtime|-M N] [[!] --ctime|-C N] [--maxdepth|-D N]\n" - " [[!] --name|-n ] [--print0|-P] [--print|-p] [--obd|-O ]\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] ..."}, + " [[!] --atime|-A [+-]N] [[!] --mtime|-M [+-]N] [[!] --ctime|-C [+-]N]\n" + " [--maxdepth|-D N] [[!] --name|-n ] [--print0|-P]\n" + " [--print|-p] [--obd|-O ] [[!] --type|-t ]\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" @@ -142,16 +143,28 @@ command_t cmdlist[] = { "usage: setquota [ -u | -g ] \n" " setquota -t [ -u | -g ] "}, {"quota", lfs_quota, 0, "Display disk usage and limits.\n" - "usage: quota [ -o obd_uuid ] [ -u | -g ] [name] "}, + "usage: quota [ -o obd_uuid ] [{-u|-g }|-t] "}, #endif {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n" "usage: flushctx [-k] [mountpoint...]"}, - {"getfacl", lfs_getfacl, 0, - "Get file access control list in remote client.\n" - "usage: getfacl [-dRLPvh] file"}, - {"setfacl", lfs_setfacl, 0, - "Set file access control list in remote client.\n" - "usage: setfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file"}, + {"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]..."}, {"help", Parser_help, 0, "help"}, {"exit", Parser_quit, 0, "quit"}, {"quit", Parser_quit, 0, "quit"}, @@ -163,7 +176,7 @@ 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; @@ -171,6 +184,7 @@ static int lfs_setstripe(int argc, char **argv) char *stripe_size_arg = NULL; char *stripe_off_arg = NULL; char *stripe_count_arg = NULL; + unsigned long long size_units; struct option long_opts[] = { {"size", required_argument, 0, 's'}, @@ -200,9 +214,9 @@ static int lfs_setstripe(int argc, char **argv) stripe_count_arg = argv[4]; optind = 4; } else { + optind = 0; while ((c = getopt_long(argc, argv, "c:di:s:", - long_opts, NULL)) >= 0) - { + long_opts, NULL)) >= 0) { switch (c) { case 0: /* Long options. */ @@ -253,13 +267,12 @@ static int lfs_setstripe(int argc, char **argv) /* 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: bad size '%s'\n", + stripe_size_arg); + return result; } - } /* get the stripe offset */ if (stripe_off_arg != NULL) { @@ -317,13 +330,9 @@ 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'}, @@ -339,6 +348,8 @@ static int lfs_find(int argc, char **argv) /* 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} }; @@ -350,15 +361,10 @@ static int lfs_find(int argc, char **argv) int isoption; 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; + while ((c = getopt_long_only(argc, argv, "-A:C:D:M:n:PpO:qrs:t:v", + long_opts, NULL)) >= 0) { xtime = NULL; xsign = NULL; if (neg_opt) @@ -408,10 +414,10 @@ static int lfs_find(int argc, char **argv) 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); @@ -421,43 +427,111 @@ static int lfs_find(int argc, char **argv) *xsign = ret; break; case 'D': - depth = strtol(optarg, 0, 0); + new_fashion = 1; + param.maxdepth = strtol(optarg, 0, 0); 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 = (struct obd_uuid *)malloc(FIND_MAX_OSTS * + sizeof(struct obd_uuid)); + if (param.obduuid == NULL) + return -ENOMEM; + param.num_alloc_obds = INIT_ALLOC_NUM_OSTS; } - obduuid = (struct obd_uuid *)optarg; + + 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); + } + + 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; @@ -477,16 +551,17 @@ static int lfs_find(int argc, char **argv) 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 { @@ -499,6 +574,10 @@ static int lfs_find(int argc, char **argv) if (ret) 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; } @@ -512,34 +591,32 @@ static int lfs_getstripe(int argc, char **argv) {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; @@ -553,12 +630,7 @@ static int lfs_getstripe(int argc, char **argv) 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); @@ -665,7 +737,8 @@ static int showdf(char *mntdir, struct obd_statfs *stat, 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; @@ -680,8 +753,8 @@ static int showdf(char *mntdir, struct obd_statfs *stat, 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; } @@ -1012,6 +1085,7 @@ static int lfs_quotachown(int argc, char **argv) int c,rc; int flag = 0; + optind = 0; while ((c = getopt(argc, argv, "i")) != -1) { switch (c) { case 'i': @@ -1145,6 +1219,8 @@ static int lfs_quotaon(int argc, char **argv) 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; @@ -1192,6 +1268,8 @@ static int lfs_quotaoff(int argc, char **argv) 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; @@ -1273,6 +1351,65 @@ do { \ } \ } while (0) +#define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b) + +/* 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 + */ + +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; + } + + /* format string is XXwXXdXXhXXmXXs */ + while (*timestr) { + unsigned long v; + int ind; + char* ptr; + + v = strtoul(timestr, &tail, 10); + if (v == ULONG_MAX || *tail == '\0') + /* value too large (ULONG_MAX or more) + or missing specifier */ + goto error; + + ptr = strchr(spec, *tail); + if (ptr == NULL) + /* unknown specifier */ + goto error; + + ind = ptr - spec; + + /* check if product will overflow the type */ + if (!(v < ULONG_MAX / mult[ind])) + goto error; + + ADD_OVERFLOW(val, mult[ind] * v); + if (val == ULONG_MAX) + goto error; + + timestr = tail + 1; + } + + return val; + +error: + return ULONG_MAX; +} + int lfs_setquota(int argc, char **argv) { int c; @@ -1338,8 +1475,14 @@ 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]; @@ -1366,19 +1509,29 @@ static inline char *type2name(int check_type) } -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]; + } } @@ -1392,7 +1545,7 @@ static void diff2str(time_t seconds, char *buf, time_t now) strcpy(buf, "none"); return; } - grace2str(seconds - now, buf); + sec2str(seconds - now, buf); } static void print_quota_title(char *name, struct if_quotactl *qctl) @@ -1402,7 +1555,7 @@ 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"); } @@ -1479,8 +1632,8 @@ static void print_quota(char *mnt, struct if_quotactl *qctl, int ost_only) 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); } @@ -1505,7 +1658,7 @@ static void print_mds_quota(char *mnt, struct if_quotactl *qctl) 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; @@ -1515,9 +1668,26 @@ static void print_lov_quota(char *mnt, struct if_quotactl *qctl) 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; } @@ -1545,22 +1715,20 @@ static int lfs_quota(int argc, char **argv) { 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; @@ -1578,25 +1746,23 @@ static int lfs_quota(int argc, char **argv) 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; } @@ -1715,117 +1881,38 @@ static int lfs_flushctx(int argc, char **argv) return rc; } -/* - * We assume one and only one filename is supplied as the - * last parameter. - */ -static int acl_cmd_parse(int argc, char **argv, char *fname, char *cmd) +static int lfs_lsetfacl(int argc, char **argv) { - char *dname, *rpath = NULL; - char path[PATH_MAX], cwd[PATH_MAX]; - FILE *fp; - struct mntent *mnt; - int i; - - if (argc < 2) - return -1; - - /* FIXME the premise is there is no sub-mounted filesystems under this - * mounted lustre tree. */ - strncpy(fname, argv[argc - 1], PATH_MAX); - - /* get path prefix */ - dname = dirname(fname); - - /* try to resolve the pathname into relative to the root of the mounted - * lustre filesystem. - */ - if (getcwd(cwd, sizeof(cwd)) == NULL) { - fprintf(stderr, "getcwd %s failed: %s\n", cwd, strerror(errno)); - return -1; - } - - if (chdir(dname) == -1) { - fprintf(stderr, "chdir to %s failed: %s\n", - dname, strerror(errno)); - return -1; - } - - if (getcwd(path, sizeof(path)) == NULL) { - fprintf(stderr, "getcwd %s: %s\n", path, strerror(errno)); - return -1; - } - - if (chdir(cwd) == -1) { - fprintf(stderr, "chdir back to %s: %s\n", - cwd, strerror(errno)); - return -1; - } - - strncat(path, "/", PATH_MAX); - strncpy(fname, argv[argc - 1], PATH_MAX); - strncat(path, basename(fname), PATH_MAX); - - fp = setmntent(MOUNTED, "r"); - if (fp == NULL) { - fprintf(stderr, "setmntent %s failed: %s\n", - MOUNTED, strerror(errno)); - return -1; - } - - while (1) { - mnt = getmntent(fp); - if (!mnt) - break; - - if (!llapi_is_lustre_mnttype(mnt->mnt_type)) - continue; - - if (!strncmp(mnt->mnt_dir, path, strlen(mnt->mnt_dir))) { - rpath = path + strlen(mnt->mnt_dir); - break; - } - } - endmntent(fp); - - /* remove char '/' from rpath to be a relative path */ - while (rpath && *rpath == '/') rpath++; - - if (!rpath) { - fprintf(stderr, - "%s: file %s doesn't belong to a lustre file system!\n", - argv[0], argv[argc - 1]); - return -1; - } - - for (i = 0; i < argc - 1; i++) { - strncat(cmd, argv[i], PATH_MAX); - strncat(cmd, " ", PATH_MAX); - } - strncat(cmd, *rpath ? rpath : ".", PATH_MAX); - strncpy(fname, argv[argc - 1], sizeof(fname)); - - return 0; + argv[0]++; + return(llapi_lsetfacl(argc, argv)); } -static int lfs_getfacl(int argc, char **argv) +static int lfs_lgetfacl(int argc, char **argv) { - char fname[PATH_MAX] = "", cmd[PATH_MAX] = ""; - - if (acl_cmd_parse(argc, argv, fname, cmd)) - return CMD_HELP; + argv[0]++; + return(llapi_lgetfacl(argc, argv)); +} - return llapi_getfacl(fname, cmd); +static int lfs_rsetfacl(int argc, char **argv) +{ + argv[0]++; + return(llapi_rsetfacl(argc, argv)); } -static int lfs_setfacl(int argc, char **argv) +static int lfs_rgetfacl(int argc, char **argv) { - char fname[PATH_MAX] = "", cmd[PATH_MAX] = ""; + argv[0]++; + return(llapi_rgetfacl(argc, argv)); +} - if (acl_cmd_parse(argc, argv, fname, cmd)) - return CMD_HELP; +static int lfs_cp(int argc, char **argv) +{ + return(llapi_cp(argc, argv)); +} - return llapi_setfacl(fname, cmd); +static int lfs_ls(int argc, char **argv) +{ + return(llapi_ls(argc, argv)); } int main(int argc, char **argv)