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-rw-r--r--xlators/features/marker/src/marker-quota-helper.c31
-rw-r--r--xlators/features/marker/src/marker-quota.c279
-rw-r--r--xlators/features/marker/src/marker-quota.h23
-rw-r--r--xlators/features/marker/src/marker.c141
-rw-r--r--xlators/features/marker/src/marker.h1
-rw-r--r--xlators/features/quota/src/quota.c2
-rw-r--r--xlators/storage/posix/src/posix-helpers.c92
7 files changed, 479 insertions, 90 deletions
diff --git a/xlators/features/marker/src/marker-quota-helper.c b/xlators/features/marker/src/marker-quota-helper.c
index af5fed13271..ec0d83316c7 100644
--- a/xlators/features/marker/src/marker-quota-helper.c
+++ b/xlators/features/marker/src/marker-quota-helper.c
@@ -154,15 +154,17 @@ out:
inode_contribution_t *
-__mq_add_new_contribution_node (xlator_t *this, quota_inode_ctx_t *ctx, loc_t *loc)
+__mq_add_new_contribution_node (xlator_t *this, quota_inode_ctx_t *ctx,
+ loc_t *loc)
{
- int32_t ret = 0;
+ int32_t ret = 0;
inode_contribution_t *contribution = NULL;
if (!loc->parent) {
if (!uuid_is_null (loc->pargfid))
loc->parent = inode_find (loc->inode->table,
loc->pargfid);
+
if (!loc->parent)
loc->parent = inode_parent (loc->inode, loc->pargfid,
loc->name);
@@ -170,9 +172,10 @@ __mq_add_new_contribution_node (xlator_t *this, quota_inode_ctx_t *ctx, loc_t *l
goto out;
}
- list_for_each_entry (contribution, &ctx->contribution_head, contri_list) {
+ list_for_each_entry (contribution, &ctx->contribution_head,
+ contri_list) {
if (loc->parent &&
- uuid_compare (contribution->gfid, loc->parent->gfid) == 0) {
+ uuid_compare (contribution->gfid, loc->parent->gfid) == 0) {
goto out;
}
}
@@ -196,14 +199,16 @@ out:
inode_contribution_t *
-mq_add_new_contribution_node (xlator_t *this, quota_inode_ctx_t *ctx, loc_t *loc)
+mq_add_new_contribution_node (xlator_t *this, quota_inode_ctx_t *ctx,
+ loc_t *loc)
{
inode_contribution_t *contribution = NULL;
if ((ctx == NULL) || (loc == NULL))
return NULL;
- if (strcmp (loc->path, "/") == 0)
+ if (((loc->path) && (strcmp (loc->path, "/") == 0))
+ || (!loc->path && uuid_is_null (loc->pargfid)))
return NULL;
LOCK (&ctx->lock);
@@ -226,12 +231,16 @@ mq_dict_set_contribution (xlator_t *this, dict_t *dict,
GF_VALIDATE_OR_GOTO ("marker", this, out);
GF_VALIDATE_OR_GOTO ("marker", dict, out);
GF_VALIDATE_OR_GOTO ("marker", loc, out);
- GF_VALIDATE_OR_GOTO ("marker", loc->parent, out);
- GET_CONTRI_KEY (contri_key, loc->parent->gfid, ret);
- if (ret < 0) {
- ret = -1;
- goto out;
+ if (loc->parent) {
+ GET_CONTRI_KEY (contri_key, loc->parent->gfid, ret);
+ if (ret < 0) {
+ ret = -1;
+ goto out;
+ }
+ } else {
+ /* nameless lookup, fetch contributions to all parents */
+ GET_CONTRI_KEY (contri_key, NULL, ret);
}
ret = dict_set_int64 (dict, contri_key, 0);
diff --git a/xlators/features/marker/src/marker-quota.c b/xlators/features/marker/src/marker-quota.c
index 6f9af6e1335..d972d7f85b0 100644
--- a/xlators/features/marker/src/marker-quota.c
+++ b/xlators/features/marker/src/marker-quota.c
@@ -30,7 +30,8 @@ mq_loc_copy (loc_t *dst, loc_t *src)
GF_VALIDATE_OR_GOTO ("marker", src, out);
if (src->inode == NULL ||
- src->path == NULL) {
+ ((src->parent == NULL) && (uuid_is_null (src->pargfid))
+ && !__is_root_gfid (src->inode->gfid))) {
gf_log ("marker", GF_LOG_WARNING,
"src loc is not valid");
goto out;
@@ -1038,7 +1039,11 @@ mq_create_xattr (xlator_t *this, call_frame_t *frame)
goto free_size;
}
- if (strcmp (local->loc.path, "/") != 0) {
+ if ((local->loc.path && strcmp (local->loc.path, "/") != 0)
+ || (local->loc.inode && !uuid_is_null (local->loc.inode->gfid) &&
+ !__is_root_gfid (local->loc.inode->gfid))
+ || (!uuid_is_null (local->loc.gfid)
+ && !__is_root_gfid (local->loc.gfid))) {
contri = mq_add_new_contribution_node (this, ctx, &local->loc);
if (contri == NULL)
goto err;
@@ -1107,7 +1112,12 @@ mq_check_n_set_inode_xattr (call_frame_t *frame, void *cookie,
goto create_xattr;
//check contribution xattr if not root
- if (strcmp (local->loc.path, "/") != 0) {
+ if ((local->loc.path && strcmp (local->loc.path, "/") != 0)
+ || (!uuid_is_null (local->loc.gfid)
+ && !__is_root_gfid (local->loc.gfid))
+ || (local->loc.inode
+ && !uuid_is_null (local->loc.inode->gfid)
+ && !__is_root_gfid (local->loc.inode->gfid))) {
GET_CONTRI_KEY (contri_key, local->loc.parent->gfid, ret);
if (ret < 0)
goto out;
@@ -1234,6 +1244,7 @@ mq_get_parent_inode_local (xlator_t *this, quota_local_t *local)
{
int32_t ret = -1;
quota_inode_ctx_t *ctx = NULL;
+ inode_contribution_t *contribution = NULL;
GF_VALIDATE_OR_GOTO ("marker", this, out);
GF_VALIDATE_OR_GOTO ("marker", local, out);
@@ -1263,7 +1274,7 @@ mq_get_parent_inode_local (xlator_t *this, quota_local_t *local)
ret = mq_inode_ctx_get (local->loc.inode, this, &ctx);
if (ret < 0) {
gf_log_callingfn (this->name, GF_LOG_WARNING,
- "inode ctx get failed");
+ "inode ctx get failed");
goto out;
}
@@ -1277,7 +1288,31 @@ mq_get_parent_inode_local (xlator_t *this, quota_local_t *local)
goto out;
}
- local->contri = (inode_contribution_t *) ctx->contribution_head.next;
+ /* Earlier we used to get the next entry in the list maintained
+ by the context. In a good situation it works. i.e the next
+ parent in the directory hierarchy for this path is obtained.
+
+ But consider the below situation:
+ mount-point: /mnt/point
+ quota enabled directories within mount point: /a, /b, /c
+
+ Now when some file (file1) in the directory /c is written some data,
+ then to update the directories, marker has to get the contribution
+ object for the parent inode, i.e /c.
+ Beefore, it was being done by
+ local->contri = (inode_contribution_t *) ctx->contribution_head.next;
+ It works in the normal situations. But suppose /c is moved to /b.
+ Now /b's contribution object is added to the end of the list of
+ parents that the file file1 within /b/c is maintaining. Now if
+ the file /b/c/file1 is copied to /b/c/new, to update the parent in
+ the order c, b and / we cannot go to the next element in the list,
+ as in this case the next contribution object would be / and /b's
+ contribution will be at the end of the list. So get the proper
+ parent's contribution, by searching the entire list.
+ */
+ contribution = mq_get_contribution_node (local->loc.parent, ctx);
+ GF_ASSERT (contribution != NULL);
+ local->contri = contribution;
ret = 0;
out:
@@ -1521,9 +1556,10 @@ mq_update_parent_size (call_frame_t *frame,
}
UNLOCK (&local->contri->lock);
- gf_log (this->name, GF_LOG_DEBUG, "%s %"PRId64 "%"PRId64,
- local->loc.path, local->ctx->size,
- local->contri->contribution);
+ gf_log_callingfn (this->name, GF_LOG_DEBUG, "path: %s size: %"PRId64
+ " contribution:%"PRId64,
+ local->loc.path, local->ctx->size,
+ local->contri->contribution);
if (dict == NULL) {
op_errno = EINVAL;
@@ -1730,7 +1766,8 @@ mq_fetch_child_size_and_contri (call_frame_t *frame, void *cookie,
VALIDATE_OR_GOTO (local->ctx, err);
VALIDATE_OR_GOTO (local->contri, err);
- gf_log (this->name, GF_LOG_DEBUG, "%s marked dirty", local->parent_loc.path);
+ gf_log (this->name, GF_LOG_DEBUG, "%s marked dirty",
+ local->parent_loc.path);
//update parent ctx
ret = mq_inode_ctx_get (local->parent_loc.inode, this, &ctx);
@@ -1901,15 +1938,18 @@ fr_destroy:
return -1;
}
-
int
-mq_start_quota_txn (xlator_t *this, loc_t *loc,
- quota_inode_ctx_t *ctx,
- inode_contribution_t *contri)
+mq_prepare_txn_frame (xlator_t *this, loc_t *loc,
+ quota_inode_ctx_t *ctx,
+ inode_contribution_t *contri,
+ call_frame_t **new_frame)
{
- int32_t ret = -1;
- call_frame_t *frame = NULL;
- quota_local_t *local = NULL;
+ call_frame_t *frame = NULL;
+ int ret = -1;
+ quota_local_t *local = NULL;
+
+ if (!this || !loc || !new_frame)
+ goto err;
frame = create_frame (this, this->ctx->pool);
if (frame == NULL)
@@ -1935,14 +1975,36 @@ mq_start_quota_txn (xlator_t *this, loc_t *loc,
local->ctx = ctx;
local->contri = contri;
+ ret = 0;
+ *new_frame = frame;
+
+ return ret;
+
+fr_destroy:
+ QUOTA_STACK_DESTROY (frame, this);
+err:
+ return ret;
+}
+
+int
+mq_start_quota_txn (xlator_t *this, loc_t *loc,
+ quota_inode_ctx_t *ctx,
+ inode_contribution_t *contri)
+{
+ int32_t ret = -1;
+ call_frame_t *frame = NULL;
+
+ ret = mq_prepare_txn_frame (this, loc, ctx,
+ contri, &frame);
+ if (ret)
+ goto err;
+
ret = mq_get_lock_on_parent (frame, this);
if (ret == -1)
goto err;
return 0;
-fr_destroy:
- QUOTA_STACK_DESTROY (frame, this);
err:
mq_set_ctx_updation_status (ctx, _gf_false);
@@ -1970,11 +2032,46 @@ mq_initiate_quota_txn (xlator_t *this, loc_t *loc)
goto out;
}
+ /* Create the contribution node if its absent. Is it right to
+ assume that if the contribution node is not there, then
+ create one and proceed instead of returning?
+ Reason for this assumption is for hard links. Suppose
+ hard link for a file f1 present in a directory d1 is
+ created in the directory d2 (as f2). Now, since d2's
+ contribution is not there in f1's inode ctx, d2's
+ contribution xattr wont be created and will create problems
+ for quota operations.
+ */
contribution = mq_get_contribution_node (loc->parent, ctx);
- if (contribution == NULL)
- goto out;
+ if (!contribution) {
+ if ((loc->path && strcmp (loc->path, "/"))
+ || (!uuid_is_null (loc->gfid)
+ && !__is_root_gfid (loc->gfid))
+ || (loc->inode && !uuid_is_null (loc->inode->gfid)
+ && !__is_root_gfid (loc->inode->gfid)))
+ gf_log_callingfn (this->name, GF_LOG_TRACE,
+ "contribution node for the "
+ "path (%s) with parent (%s) "
+ "not found", loc->path,
+ loc->parent?
+ uuid_utoa (loc->parent->gfid):
+ NULL);
+
+ contribution = mq_add_new_contribution_node (this, ctx, loc);
+ if (!contribution) {
+ if(loc->path && strcmp (loc->path, "/"))
+ gf_log_callingfn (this->name, GF_LOG_WARNING,
+ "could not allocate "
+ " contribution node for (%s) "
+ "parent: (%s)", loc->path,
+ loc->parent?
+ uuid_utoa (loc->parent->gfid):
+ NULL);
+ goto out;
+ }
+ }
- /* To improve performance, donot start another transaction
+ /* To improve performance, do not start another transaction
* if one is already in progress for same inode
*/
status = _gf_true;
@@ -1993,16 +2090,7 @@ out:
}
-/* int32_t */
-/* validate_inode_size_contribution (xlator_t *this, loc_t *loc, int64_t size, */
-/* int64_t contribution) */
-/* { */
-/* if (size != contribution) { */
-/* mq_initiate_quota_txn (this, loc); */
-/* } */
-/* return 0; */
-/* } */
int32_t
@@ -2031,12 +2119,13 @@ mq_inspect_directory_xattr (xlator_t *this,
}
}
- if (strcmp (loc->path, "/") != 0) {
+ if (!loc->path || (loc->path && strcmp (loc->path, "/") != 0)) {
contribution = mq_add_new_contribution_node (this, ctx, loc);
if (contribution == NULL) {
if (!uuid_is_null (loc->inode->gfid))
- gf_log (this->name, GF_LOG_WARNING,
- "cannot add a new contribution node");
+ gf_log (this->name, GF_LOG_DEBUG,
+ "cannot add a new contribution node "
+ "(%s)", uuid_utoa (loc->inode->gfid));
ret = -1;
goto err;
}
@@ -2050,7 +2139,10 @@ mq_inspect_directory_xattr (xlator_t *this,
if (ret < 0)
goto out;
- if (strcmp (loc->path, "/") != 0) {
+ if ((loc->path && strcmp (loc->path, "/") != 0)
+ || (!uuid_is_null (loc->gfid) && !__is_root_gfid (loc->gfid))
+ || (loc->inode && !uuid_is_null (loc->inode->gfid) &&
+ !__is_root_gfid (loc->inode->gfid))) {
not_root = _gf_true;
GET_CONTRI_KEY (contri_key, contribution->gfid, ret);
@@ -2122,8 +2214,11 @@ mq_inspect_file_xattr (xlator_t *this,
}
contribution = mq_add_new_contribution_node (this, ctx, loc);
- if (contribution == NULL)
+ if (contribution == NULL) {
+ gf_log_callingfn (this->name, GF_LOG_DEBUG, "cannot allocate "
+ "contribution node (path:%s)", loc->path);
goto out;
+ }
LOCK (&ctx->lock);
{
@@ -2155,8 +2250,12 @@ mq_inspect_file_xattr (xlator_t *this,
if (size != contri_int) {
mq_initiate_quota_txn (this, loc);
}
- } else
- mq_initiate_quota_txn (this, loc);
+ } else {
+ if (size)
+ mq_initiate_quota_txn (this, loc);
+ else
+ mq_set_inode_xattr (this, loc);
+ }
}
out:
@@ -2192,7 +2291,7 @@ mq_req_xattr (xlator_t *this,
goto set_size;
//if not "/" then request contribution
- if (strcmp (loc->path, "/") == 0)
+ if (loc->path && strcmp (loc->path, "/") == 0)
goto set_size;
ret = mq_dict_set_contribution (this, dict, loc);
@@ -2235,6 +2334,12 @@ _mq_inode_remove_done (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t ret = 0;
char contri_key [512] = {0, };
quota_local_t *local = NULL;
+ inode_t *inode = NULL;
+ dentry_t *tmp = NULL;
+ gf_boolean_t last_dentry = _gf_true;
+ loc_t loc = {0, };
+ dentry_t *other_dentry = NULL;
+ gf_boolean_t remove = _gf_false;
local = (quota_local_t *) frame->local;
@@ -2245,17 +2350,84 @@ _mq_inode_remove_done (call_frame_t *frame, void *cookie, xlator_t *this,
frame->local = NULL;
- if (local->hl_count > 1) {
- GET_CONTRI_KEY (contri_key, local->contri->gfid, ret);
+ GET_CONTRI_KEY (contri_key, local->contri->gfid, ret);
- STACK_WIND (frame, mq_removexattr_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->removexattr,
- &local->loc, contri_key, NULL);
- ret = 0;
- } else {
- mq_removexattr_cbk (frame, NULL, this, 0, 0, NULL);
+ if (!local->loc.inode)
+ inode = inode_grep (local->loc.parent->table, local->loc.parent,
+ local->loc.name);
+ else
+ inode = inode_ref (local->loc.inode);
+
+ /* Suppose there are 2 directories dir1 and dir2. Quota limit is set on
+ both the directories. There is a file (f1) in dir1. A hark link is
+ created for that file inside the directory dir2 (say f2). Now one
+ more xattr is set in the inode as a new hard link is created in a
+ separate directory.
+ i.e trusted.glusterfs.quota.<gfid of dir2>.contri=<contribution>
+
+ Now when the hardlink f2 is removed, then the new xattr added (i.e
+ the xattr indicating its contribution to ITS parent directory) should
+ be removed (IFF there is not another hardlink for that file in the
+ same directory).
+
+ To do that upon getting unlink first check whether any other hard
+ links for the same inode exists in the same directory. If so do not
+ do anything and proceed for quota transaction.
+ Otherwise, if the removed entry was the only link for that inode
+ within that directory, then get another dentry for the inode
+ (by traversing the list of dentries for the inode) and using the
+ the dentry's parent and name, send removexattr so that the xattr
+ is removed.
+
+ If it is not done, then if the volume is restarted or the brick
+ process is restarted, then wrong quota usage will be shown for the
+ directory dir2.
+ */
+ if (inode) {
+ tmp = NULL;
+ list_for_each_entry (tmp, &inode->dentry_list, inode_list) {
+ if (local->loc.parent == tmp->parent) {
+ if (strcmp (local->loc.name, local->loc.name)) {
+ last_dentry = _gf_false;
+ break;
+ }
+ }
+ }
+ remove = last_dentry;
}
+ if (remove) {
+ if (!other_dentry) {
+ list_for_each_entry (tmp, &inode->dentry_list,
+ inode_list) {
+ if (local->loc.parent != tmp->parent) {
+ other_dentry = tmp;
+ break;
+ }
+ }
+ }
+
+ if (!other_dentry)
+ mq_removexattr_cbk (frame, NULL, this, 0, 0, NULL);
+ else {
+ loc.parent = inode_ref (other_dentry->parent);
+ loc.name = gf_strdup (other_dentry->name);
+ uuid_copy (loc.pargfid , other_dentry->parent->gfid);
+ loc.inode = inode_ref (inode);
+ uuid_copy (loc.gfid, inode->gfid);
+ inode_path (other_dentry->parent, other_dentry->name,
+ (char **)&loc.path);
+
+ STACK_WIND (frame, mq_removexattr_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->removexattr,
+ &loc, contri_key, NULL);
+ }
+ } else
+ mq_removexattr_cbk (frame, NULL, this, 0, 0, NULL);
+
+ ret = 0;
+
if (strcmp (local->parent_loc.path, "/") != 0) {
ret = mq_get_parent_inode_local (this, local);
if (ret < 0)
@@ -2266,6 +2438,8 @@ _mq_inode_remove_done (call_frame_t *frame, void *cookie, xlator_t *this,
out:
mq_local_unref (this, local);
+ loc_wipe (&loc);
+ inode_unref (inode);
return 0;
}
@@ -2392,8 +2566,11 @@ mq_reduce_parent_size (xlator_t *this, loc_t *loc, int64_t contri)
goto out;
contribution = mq_get_contribution_node (loc->parent, ctx);
- if (contribution == NULL)
+ if (contribution == NULL) {
+ gf_log_callingfn (this->name, GF_LOG_WARNING, "contribution for"
+ " the node %s is NULL", loc->path);
goto out;
+ }
local = mq_local_new ();
if (local == NULL) {
@@ -2412,6 +2589,8 @@ mq_reduce_parent_size (xlator_t *this, loc_t *loc, int64_t contri)
}
if (local->size == 0) {
+ gf_log_callingfn (this->name, GF_LOG_TRACE,
+ "local->size is 0 " "path: (%s)", loc->path);
ret = 0;
goto out;
}
@@ -2424,8 +2603,12 @@ mq_reduce_parent_size (xlator_t *this, loc_t *loc, int64_t contri)
local->contri = contribution;
ret = mq_inode_loc_fill (NULL, loc->parent, &local->parent_loc);
- if (ret < 0)
+ if (ret < 0) {
+ gf_log_callingfn (this->name, GF_LOG_INFO, "building parent loc"
+ " failed. (gfid: %s)",
+ uuid_utoa (loc->parent->gfid));
goto out;
+ }
frame = create_frame (this, this->ctx->pool);
if (!frame) {
diff --git a/xlators/features/marker/src/marker-quota.h b/xlators/features/marker/src/marker-quota.h
index 385760ac4dd..42def9d22dc 100644
--- a/xlators/features/marker/src/marker-quota.h
+++ b/xlators/features/marker/src/marker-quota.h
@@ -42,8 +42,6 @@
var = GF_CALLOC (sizeof (type), 1, \
gf_marker_mt_##type); \
if (!var) { \
- gf_log ("", GF_LOG_ERROR, \
- "out of memory"); \
ret = -1; \
} \
} while (0);
@@ -61,13 +59,20 @@
ret = 0; \
} while (0);
-#define GET_CONTRI_KEY(var, _gfid, _ret) \
- do { \
- char _gfid_unparsed[40]; \
- uuid_unparse (_gfid, _gfid_unparsed); \
- _ret = snprintf (var, CONTRI_KEY_MAX, QUOTA_XATTR_PREFIX \
- ".%s.%s." CONTRIBUTION, "quota", \
- _gfid_unparsed); \
+#define GET_CONTRI_KEY(var, _gfid, _ret) \
+ do { \
+ if (_gfid != NULL) { \
+ char _gfid_unparsed[40]; \
+ uuid_unparse (_gfid, _gfid_unparsed); \
+ _ret = snprintf (var, CONTRI_KEY_MAX, \
+ QUOTA_XATTR_PREFIX \
+ ".%s.%s." CONTRIBUTION, "quota", \
+ _gfid_unparsed); \
+ } else { \
+ _ret = snprintf (var, CONTRI_KEY_MAX, \
+ QUOTA_XATTR_PREFIX \
+ ".%s.." CONTRIBUTION, "quota"); \
+ } \
} while (0);
#define QUOTA_SAFE_INCREMENT(lock, var) \
diff --git a/xlators/features/marker/src/marker.c b/xlators/features/marker/src/marker.c
index 6df1f5688e2..e448bc08f67 100644
--- a/xlators/features/marker/src/marker.c
+++ b/xlators/features/marker/src/marker.c
@@ -303,13 +303,11 @@ marker_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
priv = this->private;
- if (priv == NULL || (priv->feature_enabled & GF_XTIME) == 0)
- goto wind;
-
gf_log (this->name, GF_LOG_DEBUG, "USER:PID = %d", frame->root->pid);
- ret = call_from_special_client (frame, this, name);
-wind:
+ if (priv && priv->feature_enabled & GF_XTIME)
+ ret = call_from_special_client (frame, this, name);
+
if (ret == _gf_false) {
if (name == NULL) {
/* Signifies that marker translator
@@ -807,8 +805,10 @@ marker_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
priv = this->private;
- if ((priv->feature_enabled & GF_QUOTA) && (local->ia_nlink == 1))
- mq_reduce_parent_size (this, &local->loc, -1);
+ if (priv->feature_enabled & GF_QUOTA) {
+ if (!local->skip_txn)
+ mq_reduce_parent_size (this, &local->loc, -1);
+ }
if (priv->feature_enabled & GF_XTIME)
marker_xtime_update_marks (this, local);
@@ -874,6 +874,11 @@ marker_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
if (ret == -1)
goto err;
+ if (xdata && dict_get (xdata, GLUSTERFS_INTERNAL_FOP_KEY)) {
+ local->skip_txn = 1;
+ goto unlink_wind;
+ }
+
if (uuid_is_null (loc->gfid) && loc->inode)
uuid_copy (loc->gfid, loc->inode->gfid);
@@ -919,8 +924,11 @@ marker_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
priv = this->private;
- if (priv->feature_enabled & GF_QUOTA)
- mq_initiate_quota_txn (this, &local->loc);
+ if (priv->feature_enabled & GF_QUOTA) {
+ if (!local->skip_txn)
+ mq_set_inode_xattr (this, &local->loc);
+ }
+
if (priv->feature_enabled & GF_XTIME)
marker_xtime_update_marks (this, local);
@@ -951,6 +959,9 @@ marker_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
if (ret == -1)
goto err;
+
+ if (xdata && dict_get (xdata, GLUSTERFS_INTERNAL_FOP_KEY))
+ local->skip_txn = 1;
wind:
STACK_WIND (frame, marker_link_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->link, oldloc, newloc, xdata);
@@ -1011,7 +1022,7 @@ marker_rename_done (call_frame_t *frame, void *cookie, xlator_t *this,
newloc.name++;
newloc.parent = inode_ref (local->loc.parent);
- mq_rename_update_newpath (this, &newloc);
+ mq_set_inode_xattr (this, &newloc);
loc_wipe (&newloc);
@@ -2490,22 +2501,94 @@ err:
return 0;
}
+
+int
+marker_build_ancestry_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int op_ret, int op_errno, gf_dirent_t *entries,
+ dict_t *xdata)
+{
+ gf_dirent_t *entry = NULL;
+ loc_t loc = {0, };
+ inode_t *parent = NULL;
+
+ if ((op_ret <= 0) || (entries == NULL)) {
+ goto out;
+ }
+
+
+ list_for_each_entry (entry, &entries->list, list) {
+ if (entry->inode == entry->inode->table->root) {
+ loc.path = gf_strdup ("/");
+ inode_unref (parent);
+ parent = NULL;
+ }
+
+ loc.inode = inode_ref (entry->inode);
+
+ if (parent != NULL) {
+ loc.parent = inode_ref (parent);
+ uuid_copy (loc.pargfid, parent->gfid);
+ }
+
+ uuid_copy (loc.gfid, entry->d_stat.ia_gfid);
+
+ mq_xattr_state (this, &loc, entry->dict, entry->d_stat);
+
+ inode_unref (parent);
+ parent = inode_ref (entry->inode);
+ loc_wipe (&loc);
+ }
+
+ if (parent)
+ inode_unref (parent);
+
+out:
+ STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries, xdata);
+ return 0;
+}
+
int
marker_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int op_ret, int op_errno, gf_dirent_t *entries,
dict_t *xdata)
{
- gf_dirent_t *entry = NULL;
+ gf_dirent_t *entry = NULL;
+ marker_conf_t *priv = NULL;
+ marker_local_t *local = NULL;
+ loc_t loc = {0, };
if (op_ret <= 0)
goto unwind;
+ priv = this->private;
+ local = frame->local;
+
+ if (!(priv->feature_enabled & GF_QUOTA) || (local == NULL)) {
+ goto unwind;
+ }
+
list_for_each_entry (entry, &entries->list, list) {
- /* TODO: fill things */
+ if ((strcmp (entry->d_name, ".") == 0) ||
+ (strcmp (entry->d_name, "..") == 0))
+ continue;
+
+ loc.inode = inode_ref (entry->inode);
+ loc.parent = inode_ref (local->loc.inode);
+
+ uuid_copy (loc.gfid, entry->d_stat.ia_gfid);
+ uuid_copy (loc.pargfid, loc.parent->gfid);
+
+ mq_xattr_state (this, &loc, entry->dict, entry->d_stat);
+
+ loc_wipe (&loc);
}
unwind:
+ local = frame->local;
+ frame->local = NULL;
+
STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries, xdata);
+ marker_local_unref (local);
return 0;
}
@@ -2514,20 +2597,36 @@ int
marker_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
off_t offset, dict_t *dict)
{
- marker_conf_t *priv = NULL;
+ marker_conf_t *priv = NULL;
+ loc_t loc = {0, };
+ marker_local_t *local = NULL;
priv = this->private;
- if (priv->feature_enabled == 0)
- goto wind;
+ if ((dict != NULL) && dict_get (dict, GET_ANCESTRY_DENTRY_KEY)) {
+ STACK_WIND (frame, marker_build_ancestry_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->readdirp,
+ fd, size, offset, dict);
+ } else {
+ if (priv->feature_enabled & GF_QUOTA) {
+ local = mem_get0 (this->local_pool);
- if ((priv->feature_enabled & GF_QUOTA) && dict)
- mq_req_xattr (this, NULL, dict);
+ MARKER_INIT_LOCAL (frame, local);
-wind:
- STACK_WIND (frame, marker_readdirp_cbk,
- FIRST_CHILD(this), FIRST_CHILD(this)->fops->readdirp,
- fd, size, offset, dict);
+ loc.parent = local->loc.inode = inode_ref (fd->inode);
+
+ if (dict == NULL)
+ dict = dict_new ();
+
+ mq_req_xattr (this, &loc, dict);
+ }
+
+ STACK_WIND (frame, marker_readdirp_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->readdirp,
+ fd, size, offset, dict);
+ }
return 0;
}
diff --git a/xlators/features/marker/src/marker.h b/xlators/features/marker/src/marker.h
index 1a58f8cfcbc..23d1580f0e5 100644
--- a/xlators/features/marker/src/marker.h
+++ b/xlators/features/marker/src/marker.h
@@ -112,6 +112,7 @@ struct marker_local{
int xflag;
dict_t *xdata;
+ gf_boolean_t skip_txn;
};
typedef struct marker_local marker_local_t;
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index c527e7ca71c..345d44c5272 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -239,7 +239,7 @@ quota_validate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
}
UNLOCK (&ctx->lock);
- quota_check_limit (frame, local->validate_loc.inode, this, NULL, NULL);
+ quota_check_limit (frame, local->validate_loc.inode, this, NULL, NULL) ;
return 0;
unwind:
diff --git a/xlators/storage/posix/src/posix-helpers.c b/xlators/storage/posix/src/posix-helpers.c
index 4db15bf571c..0e187e0200d 100644
--- a/xlators/storage/posix/src/posix-helpers.c
+++ b/xlators/storage/posix/src/posix-helpers.c
@@ -52,6 +52,8 @@ char *marker_xattrs[] = {"trusted.glusterfs.quota.*",
"trusted.glusterfs.*.xtime",
NULL};
+char *marker_contri_key = "trusted.*.*.contri";
+
static char* posix_ignore_xattrs[] = {
"gfid-req",
GLUSTERFS_ENTRYLK_COUNT,
@@ -142,6 +144,94 @@ out:
return ret;
}
+static int gf_posix_xattr_enotsup_log;
+
+static int
+_posix_get_marker_all_contributions (posix_xattr_filler_t *filler)
+{
+ ssize_t size = -1, remaining_size = -1, list_offset = 0;
+ int ret = -1;
+ char *list = NULL, key[4096] = {0, };
+
+ size = sys_llistxattr (filler->real_path, NULL, 0);
+ if (size == -1) {
+ if ((errno == ENOTSUP) || (errno == ENOSYS)) {
+ GF_LOG_OCCASIONALLY (gf_posix_xattr_enotsup_log,
+ THIS->name, GF_LOG_WARNING,
+ "Extended attributes not "
+ "supported (try remounting brick"
+ " with 'user_xattr' flag)");
+
+ } else {
+ gf_log (THIS->name, GF_LOG_WARNING,
+ "listxattr failed on %s: %s",
+ filler->real_path, strerror (errno));
+
+ }
+
+ goto out;
+ }
+
+ if (size == 0) {
+ ret = 0;
+ goto out;
+ }
+
+ list = alloca (size + 1);
+ if (!list) {
+ goto out;
+ }
+
+ size = sys_llistxattr (filler->real_path, list, size);
+ if (size <= 0) {
+ ret = size;
+ goto out;
+ }
+
+ remaining_size = size;
+ list_offset = 0;
+
+ while (remaining_size > 0) {
+ if (*(list + list_offset) == '\0')
+ break;
+ strcpy (key, list + list_offset);
+ if (fnmatch (marker_contri_key, key, 0) == 0) {
+ ret = _posix_xattr_get_set_from_backend (filler, key);
+ }
+
+ remaining_size -= strlen (key) + 1;
+ list_offset += strlen (key) + 1;
+ }
+
+ ret = 0;
+
+out:
+ return ret;
+}
+
+static int
+_posix_get_marker_quota_contributions (posix_xattr_filler_t *filler, char *key)
+{
+ char *saveptr = NULL, *token = NULL, *tmp_key = NULL;
+ char *ptr = NULL;
+ int i = 0, ret = 0;
+
+ tmp_key = ptr = gf_strdup (key);
+ for (i = 0; i < 4; i++) {
+ token = strtok_r (tmp_key, ".", &saveptr);
+ tmp_key = NULL;
+ }
+
+ if (strncmp (token, "contri", strlen ("contri")) == 0) {
+ ret = _posix_get_marker_all_contributions (filler);
+ } else {
+ ret = _posix_xattr_get_set_from_backend (filler, key);
+ }
+
+ GF_FREE (ptr);
+
+ return ret;
+}
static int
_posix_xattr_get_set (dict_t *xattr_req,
@@ -239,6 +329,8 @@ _posix_xattr_get_set (dict_t *xattr_req,
goto out;
}
+ } else if (fnmatch (marker_contri_key, key, 0) == 0) {
+ ret = _posix_get_marker_quota_contributions (filler, key);
} else {
ret = _posix_xattr_get_set_from_backend (filler, key);
}
generated by cgit (git 2.34.1) at 2024-11-15 11:00:29 +0000