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-rw-r--r--libglusterfs/src/glusterfs.h3
-rw-r--r--xlators/cluster/dht/src/dht-common.c39
-rw-r--r--xlators/cluster/dht/src/dht-selfheal.c45
-rw-r--r--xlators/system/posix-acl/src/posix-acl-xattr.h6
4 files changed, 87 insertions, 6 deletions
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index a3adf151b..bf34d94dc 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -113,6 +113,9 @@
#define RB_PUMP_CMD_ABORT "glusterfs.pump.abort"
#define RB_PUMP_CMD_STATUS "glusterfs.pump.status"
+#define POSIX_ACL_DEFAULT_XATTR "system.posix_acl_default"
+#define POSIX_ACL_ACCESS_XATTR "system.posix_acl_access"
+
#define GLUSTERFS_RDMA_INLINE_THRESHOLD (2048)
#define GLUSTERFS_RDMA_MAX_HEADER_SIZE (228) /* (sizeof (rdma_header_t) \
+ RDMA_MAX_SEGMENTS \
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index f16ecb1b6..0b32a20a1 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -1272,6 +1272,39 @@ err:
return 0;
}
+/* For directories, check if acl xattrs have been requested (by the acl xlator),
+ * if not, request for them. These xattrs are needed for dht dir self-heal to
+ * perform proper self-healing of dirs
+ */
+void
+dht_check_and_set_acl_xattr_req (inode_t *inode, dict_t *xattr_req)
+{
+ int ret = 0;
+
+ GF_ASSERT (inode);
+ GF_ASSERT (xattr_req);
+
+ if (inode->ia_type != IA_IFDIR)
+ return;
+
+ if (!dict_get (xattr_req, POSIX_ACL_ACCESS_XATTR)) {
+ ret = dict_set_int8 (xattr_req, POSIX_ACL_ACCESS_XATTR, 0);
+ if (ret)
+ gf_log (THIS->name, GF_LOG_WARNING,
+ "failed to set key %s",
+ POSIX_ACL_ACCESS_XATTR);
+ }
+
+ if (!dict_get (xattr_req, POSIX_ACL_DEFAULT_XATTR)) {
+ ret = dict_set_int8 (xattr_req, POSIX_ACL_DEFAULT_XATTR, 0);
+ if (ret)
+ gf_log (THIS->name, GF_LOG_WARNING,
+ "failed to set key %s",
+ POSIX_ACL_DEFAULT_XATTR);
+ }
+
+ return;
+}
int
dht_lookup (call_frame_t *frame, xlator_t *this,
@@ -1395,6 +1428,9 @@ dht_lookup (call_frame_t *frame, xlator_t *this,
ret = dict_set_uint32 (local->xattr_req,
GLUSTERFS_OPEN_FD_COUNT, 4);
+ /* need it for dir self-heal */
+ dht_check_and_set_acl_xattr_req (loc->inode, local->xattr_req);
+
for (i = 0; i < call_cnt; i++) {
subvol = layout->list[i].xlator;
@@ -1417,6 +1453,9 @@ dht_lookup (call_frame_t *frame, xlator_t *this,
ret = dict_set_uint32 (local->xattr_req,
GLUSTERFS_OPEN_FD_COUNT, 4);
+ /* need it for dir self-heal */
+ dht_check_and_set_acl_xattr_req (loc->inode, local->xattr_req);
+
if (!hashed_subvol) {
gf_log (this->name, GF_LOG_DEBUG,
"no subvolume in layout for path=%s, "
diff --git a/xlators/cluster/dht/src/dht-selfheal.c b/xlators/cluster/dht/src/dht-selfheal.c
index 2ca340295..420af4b7f 100644
--- a/xlators/cluster/dht/src/dht-selfheal.c
+++ b/xlators/cluster/dht/src/dht-selfheal.c
@@ -27,7 +27,6 @@
#include "xlator.h"
#include "dht-common.h"
-
#define DHT_SET_LAYOUT_RANGE(layout,i,srt,chunk,cnt,path) do { \
layout->list[i].start = srt; \
layout->list[i].stop = srt + chunk - 1; \
@@ -38,7 +37,6 @@
layout->list[i].xlator->name, path); \
} while (0)
-
static inline uint32_t
dht_find_overlap (int idx, int cnk_idx, uint32_t start, uint32_t stop,
uint32_t chunk_size)
@@ -387,6 +385,46 @@ out:
return 0;
}
+void
+dht_selfheal_dir_mkdir_setacl (dict_t *xattr, dict_t *dict)
+{
+ data_t *acl_default = NULL;
+ data_t *acl_access = NULL;
+ xlator_t *this = NULL;
+ int ret = -1;
+
+ GF_ASSERT (xattr);
+ GF_ASSERT (dict);
+
+ this = THIS;
+ GF_ASSERT (this);
+
+ acl_default = dict_get (xattr, POSIX_ACL_DEFAULT_XATTR);
+
+ if (!acl_default) {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "ACL_DEFAULT xattr not present");
+ goto cont;
+ }
+ ret = dict_set (dict, POSIX_ACL_DEFAULT_XATTR, acl_default);
+ if (ret)
+ gf_log (this->name, GF_LOG_WARNING,
+ "Could not set ACL_DEFAULT xattr");
+cont:
+ acl_access = dict_get (xattr, POSIX_ACL_ACCESS_XATTR);
+ if (!acl_access) {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "ACL_ACCESS xattr not present");
+ goto out;
+ }
+ ret = dict_set (dict, POSIX_ACL_ACCESS_XATTR, acl_access);
+ if (ret)
+ gf_log (this->name, GF_LOG_WARNING,
+ "Could not set ACL_ACCESS xattr");
+
+out:
+ return;
+}
int
dht_selfheal_dir_mkdir (call_frame_t *frame, loc_t *loc,
@@ -426,6 +464,9 @@ dht_selfheal_dir_mkdir (call_frame_t *frame, loc_t *loc,
/* Send the dictionary from higher layers directly */
dict = dict_ref (local->params);
}
+ /* Set acls */
+ if (local->xattr && dict)
+ dht_selfheal_dir_mkdir_setacl (local->xattr, dict);
if (!dict)
gf_log (this->name, GF_LOG_WARNING,
diff --git a/xlators/system/posix-acl/src/posix-acl-xattr.h b/xlators/system/posix-acl/src/posix-acl-xattr.h
index 85c4e545c..e9ef3ceb8 100644
--- a/xlators/system/posix-acl/src/posix-acl-xattr.h
+++ b/xlators/system/posix-acl/src/posix-acl-xattr.h
@@ -25,11 +25,9 @@
#include "common-utils.h"
#include "posix-acl.h"
+#include "glusterfs.h"
-#define POSIX_ACL_ACCESS_XATTR "system.posix_acl_access"
-#define POSIX_ACL_DEFAULT_XATTR "system.posix_acl_default"
-
-#define POSIX_ACL_VERSION 2
+#define POSIX_ACL_VERSION 2
struct posix_acl_xattr_entry {
uint16_t tag;