return fd;
}
+int llapi_file_is_encrypted(int fd)
+{
+ unsigned long flags;
+ int rc;
+
+ rc = ioctl(fd, FS_IOC_GETFLAGS, &flags);
+ if (rc == -1)
+ return -errno;
+
+ return !!(flags & LUSTRE_ENCRYPT_FL);
+}
+
int llapi_file_open_pool(const char *name, int flags, int mode,
unsigned long long stripe_size, int stripe_offset,
int stripe_count, int stripe_pattern, char *pool_name)
#define OBD_NOT_FOUND (-1)
+static bool lmv_is_foreign(__u32 magic)
+{
+ return magic == LMV_MAGIC_FOREIGN;
+}
+
static void find_param_fini(struct find_param *param)
{
if (param->fp_migrate)
int ret;
bool did_nofollow = false;
+ if (!d || *d < 0)
+ return -ENOTDIR;
again:
param->fp_lmv_md->lum_stripe_count = param->fp_lmv_stripe_count;
if (param->fp_get_default_lmv)
int lmv_size;
/* if foreign LMV case, fake stripes number */
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic)) {
struct lmv_foreign_md *lfm;
lfm = (struct lmv_foreign_md *)param->fp_lmv_md;
}
goto again;
}
+
return ret;
}
llapi_printf(LLAPI_MSG_NORMAL, ",bad_type");
if (flags & LMV_HASH_FLAG_LOST_LMV)
llapi_printf(LLAPI_MSG_NORMAL, ",lost_lmv");
+ if (flags & LMV_HASH_FLAG_FIXED)
+ llapi_printf(LLAPI_MSG_NORMAL, ",fixed");
+ if (flags & ~LMV_HASH_FLAG_KNOWN)
+ llapi_printf(LLAPI_MSG_NORMAL, ",unknown_%04x",
+ flags & ~LMV_HASH_FLAG_KNOWN);
if (verbose & VERBOSE_HASH_TYPE && !yaml)
separator = " ";
lov_v1v3_pool_name(struct lov_user_md *v1, char *pool_name)
{
if (v1->lmm_magic == LOV_USER_MAGIC_V3)
- snprintf(pool_name, LOV_MAXPOOLNAME, "%s",
+ snprintf(pool_name, LOV_MAXPOOLNAME + 1, "%s",
((struct lov_user_md_v3 *)v1)->lmm_pool_name);
else
pool_name[0] = '\0';
struct lmv_foreign_md *lfm;
lfm = (void *)param->fp_lmv_md;
- if (lfm->lfm_magic != LMV_MAGIC_FOREIGN) {
+ if (lmv_is_foreign(lfm->lfm_magic)) {
if (param->fp_foreign_type == LU_FOREIGN_TYPE_UNKNOWN)
return param->fp_exclude_foreign ? 1 : -1;
return -1;
* Check that the file's permissions in *st matches the one in find_param
*/
static int check_file_permissions(const struct find_param *param,
- const lstat_t *st)
+ mode_t mode)
{
- const mode_t st_mode = st->st_mode & 07777;
int decision = 0;
+ mode &= 07777;
+
switch (param->fp_perm_sign) {
case LFS_FIND_PERM_EXACT:
- decision = (st_mode == param->fp_perm);
+ decision = (mode == param->fp_perm);
break;
case LFS_FIND_PERM_ALL:
- decision = ((st_mode & param->fp_perm) == param->fp_perm);
+ decision = ((mode & param->fp_perm) == param->fp_perm);
break;
case LFS_FIND_PERM_ANY:
- decision = ((st_mode & param->fp_perm) != 0);
+ decision = ((mode & param->fp_perm) != 0);
break;
}
}
/* See if we can check the file type from the dirent. */
- if (param->fp_type != 0 && de != NULL && de->d_type != DT_UNKNOWN) {
- checked_type = 1;
+ if (de != NULL && de->d_type != DT_UNKNOWN) {
+ if (param->fp_type != 0) {
+ checked_type = 1;
- if (DTTOIF(de->d_type) == param->fp_type) {
- if (param->fp_exclude_type)
- goto decided;
- } else {
- if (!param->fp_exclude_type)
- goto decided;
+ if (DTTOIF(de->d_type) == param->fp_type) {
+ if (param->fp_exclude_type)
+ goto decided;
+ } else {
+ if (!param->fp_exclude_type)
+ goto decided;
+ }
}
+ if ((param->fp_check_mdt_count || param->fp_hash_type ||
+ param->fp_check_hash_flag) && de->d_type != DT_DIR)
+ goto decided;
}
ret = 0;
decision = 0;
if (decision == 0) {
- if (d != -1 && (param->fp_check_mdt_count ||
- param->fp_hash_type || param->fp_check_foreign ||
- param->fp_check_hash_flag)) {
+ if (d != -1 &&
+ (param->fp_check_mdt_count || param->fp_hash_type ||
+ param->fp_check_hash_flag || param->fp_check_foreign)) {
param->fp_get_lmv = 1;
ret = cb_get_dirstripe(path, &d, param);
if (ret != 0) {
- /*
- * XXX this works to decide for foreign
- * criterion only
- */
- if (errno == ENODATA &&
- param->fp_check_foreign) {
- if (param->fp_exclude_foreign)
- goto foreign;
- goto decided;
+ if (errno == ENODATA) {
+ ret = 0;
+ if (param->fp_check_mdt_count ||
+ param->fp_hash_type ||
+ param->fp_check_hash_flag) {
+ param->fp_lmv_md->lum_stripe_count = 0;
+ param->fp_lmv_md->lum_hash_type = 0;
+ }
+ if (param->fp_check_foreign) {
+ if (param->fp_exclude_foreign)
+ goto print;
+ goto decided;
+ }
+ } else {
+ return ret;
}
- return ret;
+ }
+
+ if (param->fp_check_mdt_count) {
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic))
+ goto decided;
+
+ decision = find_value_cmp(param->fp_lmv_md->lum_stripe_count,
+ param->fp_mdt_count,
+ param->fp_mdt_count_sign,
+ param->fp_exclude_mdt_count, 1, 0);
+ if (decision == -1)
+ goto decided;
+ }
+
+ if (param->fp_hash_type) {
+ __u32 found;
+ __u32 type = param->fp_lmv_md->lum_hash_type &
+ LMV_HASH_TYPE_MASK;
+
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic))
+ goto decided;
+
+ found = (1 << type) & param->fp_hash_type;
+ if ((found && param->fp_exclude_hash_type) ||
+ (!found && !param->fp_exclude_hash_type))
+ goto decided;
+ }
+
+ if (param->fp_check_hash_flag) {
+ __u32 flags = param->fp_lmv_md->lum_hash_type &
+ ~LMV_HASH_TYPE_MASK;
+
+ if (lmv_is_foreign(param->fp_lmv_md->lum_magic))
+ goto decided;
+
+ if (!(flags & param->fp_hash_inflags) ||
+ (flags & param->fp_hash_exflags))
+ goto decided;
}
}
}
}
+ /* Check the file permissions from the stat info */
+ if (param->fp_perm_sign) {
+ decision = check_file_permissions(param, lmd->lmd_stx.stx_mode);
+ if (decision == -1)
+ goto decided;
+ }
+
if (param->fp_type && !checked_type) {
+ if ((param->fp_check_mdt_count || param->fp_check_hash_flag ||
+ param->fp_hash_type) && !S_ISDIR(lmd->lmd_stx.stx_mode))
+ goto decided;
+
if ((lmd->lmd_stx.stx_mode & S_IFMT) == param->fp_type) {
if (param->fp_exclude_type)
goto decided;
goto decided;
}
- if (param->fp_check_mdt_count) {
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
- decision = -1;
- goto decided;
- }
-
- decision = find_value_cmp(
- param->fp_lmv_md->lum_stripe_count,
- param->fp_mdt_count,
- param->fp_mdt_count_sign,
- param->fp_exclude_mdt_count, 1, 0);
- if (decision == -1)
- goto decided;
- }
-
if (param->fp_check_layout) {
decision = find_check_layout(param);
if (decision == -1)
goto decided;
}
- if (param->fp_hash_type) {
- __u32 found;
- __u32 type = param->fp_lmv_md->lum_hash_type &
- LMV_HASH_TYPE_MASK;
-
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
- decision = -1;
- goto decided;
- }
-
- found = (1 << type) & param->fp_hash_type;
- if ((found && param->fp_exclude_hash_type) ||
- (!found && !param->fp_exclude_hash_type)) {
- decision = -1;
- goto decided;
- }
- }
-
- if (param->fp_check_hash_flag) {
- __u32 flags = param->fp_lmv_md->lum_hash_type &
- ~LMV_HASH_TYPE_MASK;
-
- if (param->fp_lmv_md->lum_magic == LMV_MAGIC_FOREIGN) {
- decision = -1;
- goto decided;
- }
-
- if (!(flags & param->fp_hash_inflags) ||
- (flags & param->fp_hash_exflags)) {
- decision = -1;
- goto decided;
- }
- }
-
/* If an OBD UUID is specified but none matches, skip this file. */
if ((param->fp_obd_uuid && param->fp_obd_index == OBD_NOT_FOUND) ||
(param->fp_mdt_uuid && param->fp_mdt_index == OBD_NOT_FOUND))
(param->fp_lazy && flags & OBD_MD_FLLAZYBLOCKS)))
decision = 0;
- if (param->fp_perm_sign)
- decision = 0;
-
/*
* If file still fits the request, ask ost for updated info.
* The regular stat is almost of the same speed as some new
goto out;
}
}
-
- /* Check the file permissions from the stat info */
- if (param->fp_perm_sign) {
- decision = check_file_permissions(param, &st);
- if (decision == -1)
- goto decided;
- }
}
if (param->fp_check_size) {
goto decided;
}
-foreign:
- llapi_printf(LLAPI_MSG_NORMAL, "%s", path);
- if (param->fp_zero_end)
- llapi_printf(LLAPI_MSG_NORMAL, "%c", '\0');
- else
- llapi_printf(LLAPI_MSG_NORMAL, "\n");
+print:
+ llapi_printf(LLAPI_MSG_NORMAL, "%s%c", path,
+ param->fp_zero_end ? '\0' : '\n');
decided:
ret = 0;
data.ioc_inlbuf2 = (char *)lmu;
data.ioc_inllen2 = lmv_user_md_size(lmu->lum_stripe_count,
lmu->lum_magic);
+ /* reach bottom? */
+ if (param->fp_depth == param->fp_max_depth)
+ data.ioc_type = MDS_MIGRATE_NSONLY;
ret = llapi_ioctl_pack(&data, &rawbuf, sizeof(raw));
if (ret != 0) {
llapi_error(LLAPI_MSG_ERROR, ret,
}
out:
+ /* Do not get down anymore? */
+ if (param->fp_depth == param->fp_max_depth)
+ ret = 1;
+ param->fp_depth++;
+
if (dp != NULL) {
/*
* If the directory is being migration, we need
git://git.whamcloud.com / fs / lustre-release.git / blobdiff