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Diffstat (limited to 'xlators/features/marker/src/marker.c')
-rw-r--r--xlators/features/marker/src/marker.c333
1 files changed, 293 insertions, 40 deletions
diff --git a/xlators/features/marker/src/marker.c b/xlators/features/marker/src/marker.c
index 4f143f5ef..6a2c85691 100644
--- a/xlators/features/marker/src/marker.c
+++ b/xlators/features/marker/src/marker.c
@@ -1,21 +1,12 @@
-/*Copyright (c) 2008-2011 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
+/*
+ Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
*/
-
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
@@ -117,8 +108,7 @@ err:
if (parent)
inode_unref (parent);
- if (resolvedpath)
- GF_FREE (resolvedpath);
+ GF_FREE (resolvedpath);
return ret;
}
@@ -156,12 +146,21 @@ out:
}
int32_t
-marker_error_handler (xlator_t *this)
+marker_error_handler (xlator_t *this, marker_local_t *local, int32_t op_errno)
{
- marker_conf_t *priv = NULL;
+ marker_conf_t *priv = NULL;
+ const char *path = NULL;
- priv = (marker_conf_t *) this->private;
+ priv = (marker_conf_t *) this->private;
+ path = local
+ ? (local->loc.path
+ ? local->loc.path : uuid_utoa(local->loc.gfid))
+ : "<nul>";
+ gf_log (this->name, GF_LOG_CRITICAL,
+ "Indexing gone corrupt at %s (reason: %s)."
+ " Geo-replication slave content needs to be revalidated",
+ path, strerror (op_errno));
unlink (priv->timestamp_file);
return 0;
@@ -186,6 +185,8 @@ marker_local_unref (marker_local_t *local)
loc_wipe (&local->loc);
loc_wipe (&local->parent_loc);
+ if (local->xdata)
+ dict_unref (local->xdata);
if (local->oplocal) {
marker_local_unref (local->oplocal);
@@ -284,8 +285,10 @@ marker_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
gf_log (this->name, GF_LOG_DEBUG,
"Filtering the quota extended attributes");
- dict_foreach (dict, marker_filter_quota_xattr, NULL);
+ dict_foreach_fnmatch (dict, "trusted.glusterfs.quota*",
+ marker_filter_quota_xattr, NULL);
}
+
STACK_UNWIND_STRICT (getxattr, frame, op_ret, op_errno, dict, xdata);
return 0;
}
@@ -353,14 +356,20 @@ marker_specific_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local = (marker_local_t*) frame->local;
if (op_ret == -1 && op_errno == ENOSPC) {
- marker_error_handler (this);
+ marker_error_handler (this, local, op_errno);
done = 1;
goto out;
}
- if (strcmp (local->loc.path, "/") == 0) {
- done = 1;
- goto out;
+ if (local) {
+ if (local->loc.path && strcmp (local->loc.path, "/") == 0) {
+ done = 1;
+ goto out;
+ }
+ if (__is_root_gfid (local->loc.gfid)) {
+ done = 1;
+ goto out;
+ }
}
ret = marker_trav_parent (local);
@@ -459,10 +468,16 @@ marker_create_frame (xlator_t *this, marker_local_t *local)
int32_t
marker_xtime_update_marks (xlator_t *this, marker_local_t *local)
{
+ marker_conf_t *priv = NULL;
+
GF_VALIDATE_OR_GOTO ("marker", this, out);
GF_VALIDATE_OR_GOTO (this->name, local, out);
- if (local->pid == GF_CLIENT_PID_GSYNCD)
+ priv = this->private;
+
+ if ((local->pid == GF_CLIENT_PID_GSYNCD
+ && !(priv->feature_enabled & GF_XTIME_GSYNC_FORCE))
+ || (local->pid == GF_CLIENT_PID_DEFRAG))
goto out;
marker_gettimeofday (local);
@@ -499,6 +514,9 @@ marker_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (op_ret == -1 || local == NULL)
goto out;
+ if (uuid_is_null (local->loc.gfid))
+ uuid_copy (local->loc.gfid, buf->ia_gfid);
+
priv = this->private;
if (priv->feature_enabled & GF_QUOTA)
@@ -570,6 +588,9 @@ marker_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (op_ret == -1 || local == NULL)
goto out;
+ if (uuid_is_null (local->loc.gfid))
+ uuid_copy (local->loc.gfid, buf->ia_gfid);
+
priv = this->private;
if (priv->feature_enabled & GF_QUOTA)
@@ -819,7 +840,7 @@ marker_unlink_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
STACK_WIND (frame, marker_unlink_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->unlink, &local->loc, local->xflag,
- NULL);
+ local->xdata);
return 0;
err:
frame->local = NULL;
@@ -844,6 +865,8 @@ marker_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
local = mem_get0 (this->local_pool);
local->xflag = xflag;
+ if (xdata)
+ local->xdata = dict_ref (xdata);
MARKER_INIT_LOCAL (frame, local);
ret = loc_copy (&local->loc, loc);
@@ -1669,6 +1692,9 @@ marker_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (op_ret == -1 || local == NULL)
goto out;
+ if (uuid_is_null (local->loc.gfid))
+ uuid_copy (local->loc.gfid, buf->ia_gfid);
+
priv = this->private;
if (priv->feature_enabled & GF_QUOTA)
@@ -1739,6 +1765,9 @@ marker_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (op_ret == -1 || local == NULL)
goto out;
+ if (uuid_is_null (local->loc.gfid))
+ uuid_copy (local->loc.gfid, buf->ia_gfid);
+
priv = this->private;
if ((priv->feature_enabled & GF_QUOTA) && (S_ISREG (local->mode))) {
@@ -1788,6 +1817,210 @@ err:
}
+int32_t
+marker_fallocate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+ struct iatt *postbuf, dict_t *xdata)
+{
+ marker_local_t *local = NULL;
+ marker_conf_t *priv = NULL;
+
+ if (op_ret == -1) {
+ gf_log (this->name, GF_LOG_TRACE, "%s occurred while "
+ "fallocating a file ", strerror (op_errno));
+ }
+
+ local = (marker_local_t *) frame->local;
+
+ frame->local = NULL;
+
+ STACK_UNWIND_STRICT (fallocate, frame, op_ret, op_errno, prebuf,
+ postbuf, xdata);
+
+ if (op_ret == -1 || local == NULL)
+ goto out;
+
+ priv = this->private;
+
+ if (priv->feature_enabled & GF_QUOTA)
+ mq_initiate_quota_txn (this, &local->loc);
+
+ if (priv->feature_enabled & GF_XTIME)
+ marker_xtime_update_marks (this, local);
+out:
+ marker_local_unref (local);
+
+ return 0;
+}
+
+int32_t
+marker_fallocate(call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t mode,
+ off_t offset, size_t len, dict_t *xdata)
+{
+ int32_t ret = 0;
+ marker_local_t *local = NULL;
+ marker_conf_t *priv = NULL;
+
+ priv = this->private;
+
+ if (priv->feature_enabled == 0)
+ goto wind;
+
+ local = mem_get0 (this->local_pool);
+
+ MARKER_INIT_LOCAL (frame, local);
+
+ ret = marker_inode_loc_fill (fd->inode, &local->loc);
+
+ if (ret == -1)
+ goto err;
+wind:
+ STACK_WIND (frame, marker_fallocate_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fallocate, fd, mode, offset, len,
+ xdata);
+ return 0;
+err:
+ STACK_UNWIND_STRICT (fallocate, frame, -1, ENOMEM, NULL, NULL, NULL);
+
+ return 0;
+}
+
+
+int32_t
+marker_discard_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+ struct iatt *postbuf, dict_t *xdata)
+{
+ marker_local_t *local = NULL;
+ marker_conf_t *priv = NULL;
+
+ if (op_ret == -1) {
+ gf_log (this->name, GF_LOG_TRACE, "%s occurred during discard",
+ strerror (op_errno));
+ }
+
+ local = (marker_local_t *) frame->local;
+
+ frame->local = NULL;
+
+ STACK_UNWIND_STRICT (discard, frame, op_ret, op_errno, prebuf,
+ postbuf, xdata);
+
+ if (op_ret == -1 || local == NULL)
+ goto out;
+
+ priv = this->private;
+
+ if (priv->feature_enabled & GF_QUOTA)
+ mq_initiate_quota_txn (this, &local->loc);
+
+ if (priv->feature_enabled & GF_XTIME)
+ marker_xtime_update_marks (this, local);
+out:
+ marker_local_unref (local);
+
+ return 0;
+}
+
+int32_t
+marker_discard(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+ size_t len, dict_t *xdata)
+{
+ int32_t ret = 0;
+ marker_local_t *local = NULL;
+ marker_conf_t *priv = NULL;
+
+ priv = this->private;
+
+ if (priv->feature_enabled == 0)
+ goto wind;
+
+ local = mem_get0 (this->local_pool);
+
+ MARKER_INIT_LOCAL (frame, local);
+
+ ret = marker_inode_loc_fill (fd->inode, &local->loc);
+
+ if (ret == -1)
+ goto err;
+wind:
+ STACK_WIND (frame, marker_discard_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->discard, fd, offset, len, xdata);
+ return 0;
+err:
+ STACK_UNWIND_STRICT (discard, frame, -1, ENOMEM, NULL, NULL, NULL);
+
+ return 0;
+}
+
+int32_t
+marker_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+ struct iatt *postbuf, dict_t *xdata)
+{
+ marker_local_t *local = NULL;
+ marker_conf_t *priv = NULL;
+
+ if (op_ret == -1) {
+ gf_log (this->name, GF_LOG_TRACE, "%s occurred during zerofill",
+ strerror (op_errno));
+ }
+
+ local = (marker_local_t *) frame->local;
+
+ frame->local = NULL;
+
+ STACK_UNWIND_STRICT (zerofill, frame, op_ret, op_errno, prebuf,
+ postbuf, xdata);
+
+ if (op_ret == -1 || local == NULL)
+ goto out;
+
+ priv = this->private;
+
+ if (priv->feature_enabled & GF_QUOTA)
+ mq_initiate_quota_txn (this, &local->loc);
+
+ if (priv->feature_enabled & GF_XTIME)
+ marker_xtime_update_marks (this, local);
+out:
+ marker_local_unref (local);
+
+ return 0;
+}
+
+int32_t
+marker_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+ size_t len, dict_t *xdata)
+{
+ int32_t ret = 0;
+ marker_local_t *local = NULL;
+ marker_conf_t *priv = NULL;
+
+ priv = this->private;
+
+ if (priv->feature_enabled == 0)
+ goto wind;
+
+ local = mem_get0 (this->local_pool);
+
+ MARKER_INIT_LOCAL (frame, local);
+
+ ret = marker_inode_loc_fill (fd->inode, &local->loc);
+
+ if (ret == -1)
+ goto err;
+wind:
+ STACK_WIND (frame, marker_zerofill_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->zerofill, fd, offset, len, xdata);
+ return 0;
+err:
+ STACK_UNWIND_STRICT (zerofill, frame, -1, ENOMEM, NULL, NULL, NULL);
+
+ return 0;
+}
+
+
/* when a call from the special client is received on
* key trusted.glusterfs.volume-mark with value "RESET"
* or if the value is 0length, update the change the
@@ -2197,15 +2430,21 @@ marker_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
frame->local = NULL;
- if (!op_ret && local && uuid_is_null (local->loc.gfid))
- uuid_copy (local->loc.gfid, inode->gfid);
-
STACK_UNWIND_STRICT (lookup, frame, op_ret, op_errno, inode, buf,
dict, postparent);
if (op_ret == -1 || local == NULL)
goto out;
+ /* copy the gfid from the stat structure instead of inode,
+ * since if the lookup is fresh lookup, then the inode
+ * would have not yet linked to the inode table which happens
+ * in protocol/server.
+ */
+ if (uuid_is_null (local->loc.gfid))
+ uuid_copy (local->loc.gfid, buf->ia_gfid);
+
+
priv = this->private;
if (priv->feature_enabled & GF_QUOTA) {
@@ -2394,14 +2633,11 @@ marker_xtime_priv_cleanup (xlator_t *this)
GF_VALIDATE_OR_GOTO (this->name, priv, out);
- if (priv->volume_uuid != NULL)
- GF_FREE (priv->volume_uuid);
+ GF_FREE (priv->volume_uuid);
- if (priv->timestamp_file != NULL)
- GF_FREE (priv->timestamp_file);
+ GF_FREE (priv->timestamp_file);
- if (priv->marker_xattr != NULL)
- GF_FREE (priv->marker_xattr);
+ GF_FREE (priv->marker_xattr);
out:
return;
}
@@ -2429,7 +2665,7 @@ out:
int32_t
reconfigure (xlator_t *this, dict_t *options)
{
- int32_t ret = -1;
+ int32_t ret = 0;
data_t *data = NULL;
gf_boolean_t flag = _gf_false;
marker_conf_t *priv = NULL;
@@ -2470,11 +2706,17 @@ reconfigure (xlator_t *this, dict_t *options)
"xtime updation will fail");
} else {
priv->feature_enabled |= GF_XTIME;
+ data = dict_get (options, "gsync-force-xtime");
+ if (!data)
+ goto out;
+ ret = gf_string2boolean (data->data, &flag);
+ if (ret == 0 && flag)
+ priv->feature_enabled |= GF_XTIME_GSYNC_FORCE;
}
}
}
out:
- return 0;
+ return ret;
}
@@ -2530,9 +2772,16 @@ init (xlator_t *this)
goto err;
priv->feature_enabled |= GF_XTIME;
+ data = dict_get (options, "gsync-force-xtime");
+ if (!data)
+ goto cont;
+ ret = gf_string2boolean (data->data, &flag);
+ if (ret == 0 && flag)
+ priv->feature_enabled |= GF_XTIME_GSYNC_FORCE;
}
}
+ cont:
this->local_pool = mem_pool_new (marker_local_t, 128);
if (!this->local_pool) {
gf_log (this->name, GF_LOG_ERROR,
@@ -2594,6 +2843,9 @@ struct xlator_fops fops = {
.removexattr = marker_removexattr,
.getxattr = marker_getxattr,
.readdirp = marker_readdirp,
+ .fallocate = marker_fallocate,
+ .discard = marker_discard,
+ .zerofill = marker_zerofill,
};
struct xlator_cbks cbks = {
@@ -2605,5 +2857,6 @@ struct volume_options options[] = {
{.key = {"timestamp-file"}},
{.key = {"quota"}},
{.key = {"xtime"}},
+ {.key = {"gsync-force-xtime"}},
{.key = {NULL}}
};
generated by cgit (git 2.34.1) at 2026-01-05 19:26:33 +0000