diff options
-rw-r--r-- | xlators/features/shard/src/shard.c | 158 | ||||
-rw-r--r-- | xlators/storage/posix/src/posix.c | 16 |
2 files changed, 155 insertions, 19 deletions
diff --git a/xlators/features/shard/src/shard.c b/xlators/features/shard/src/shard.c index 681a403459c..da95b92ecd9 100644 --- a/xlators/features/shard/src/shard.c +++ b/xlators/features/shard/src/shard.c @@ -3465,13 +3465,54 @@ shard_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size, } int -shard_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +shard_post_setattr_handler (call_frame_t *frame, xlator_t *this) +{ + shard_local_t *local = NULL; + + local = frame->local; + + if (local->fop == GF_FOP_SETATTR) { + SHARD_STACK_UNWIND (setattr, frame, local->op_ret, + local->op_errno, &local->prebuf, + &local->postbuf, local->xattr_rsp); + } else if (local->fop == GF_FOP_FSETATTR) { + SHARD_STACK_UNWIND (fsetattr, frame, local->op_ret, + local->op_errno, &local->prebuf, + &local->postbuf, local->xattr_rsp); + } + + return 0; +} + +int +shard_common_setattr_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) { - /* To-Do: Call fsetattr on all shards. */ - SHARD_STACK_UNWIND (setattr, frame, op_ret, op_errno, prebuf, postbuf, - xdata); + shard_local_t *local = NULL; + + local = frame->local; + + if (op_ret < 0) { + local->op_ret = op_ret; + local->op_errno = op_errno; + goto unwind; + } + + local->prebuf = *prebuf; + if (shard_modify_size_and_block_count (&local->prebuf, xdata)) { + local->op_ret = -1; + local->op_errno = EINVAL; + goto unwind; + } + if (xdata) + local->xattr_rsp = dict_ref (xdata); + local->postbuf = *postbuf; + local->postbuf.ia_size = local->prebuf.ia_size; + local->postbuf.ia_blocks = local->prebuf.ia_blocks; + +unwind: + local->handler (frame, this); return 0; } @@ -3479,20 +3520,55 @@ int shard_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc, struct iatt *stbuf, int32_t valid, dict_t *xdata) { - STACK_WIND (frame, shard_setattr_cbk, FIRST_CHILD(this), - FIRST_CHILD(this)->fops->setattr, loc, stbuf, valid, xdata); + int ret = -1; + uint64_t block_size = 0; + shard_local_t *local = NULL; + + if ((IA_ISDIR (loc->inode->ia_type)) || + (IA_ISLNK (loc->inode->ia_type))) { + STACK_WIND (frame, default_setattr_cbk, FIRST_CHILD (this), + FIRST_CHILD (this)->fops->setattr, loc, stbuf, + valid, xdata); + return 0; + } + + ret = shard_inode_ctx_get_block_size (loc->inode, this, &block_size); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, "Failed to get block size " + "from inode ctx of %s", uuid_utoa (loc->inode->gfid)); + goto err; + } + + if (!block_size) { + STACK_WIND (frame, default_setattr_cbk, FIRST_CHILD (this), + FIRST_CHILD (this)->fops->setattr, loc, stbuf, + valid, xdata); + return 0; + } + + local = mem_get0 (this->local_pool); + if (!local) + goto err; + + frame->local = local; + + local->handler = shard_post_setattr_handler; + local->xattr_req = (xdata) ? dict_ref (xdata) : dict_new (); + if (!local->xattr_req) + goto err; + local->fop = GF_FOP_SETATTR; + + SHARD_MD_READ_FOP_INIT_REQ_DICT (this, local->xattr_req, + local->loc.gfid, local, err); + + STACK_WIND (frame, shard_common_setattr_cbk, FIRST_CHILD(this), + FIRST_CHILD(this)->fops->setattr, loc, stbuf, valid, + local->xattr_req); return 0; -} -int -shard_fsetattr_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) -{ - /* To-Do: Call fsetattr on all shards. */ - SHARD_STACK_UNWIND (fsetattr, frame, op_ret, op_errno, prebuf, postbuf, - xdata); +err: + SHARD_STACK_UNWIND (setattr, frame, -1, ENOMEM, NULL, NULL, NULL); return 0; } @@ -3500,9 +3576,57 @@ int shard_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iatt *stbuf, int32_t valid, dict_t *xdata) { - STACK_WIND (frame, shard_fsetattr_cbk, FIRST_CHILD(this), - FIRST_CHILD(this)->fops->fsetattr, fd, stbuf, valid, xdata); + int ret = -1; + uint64_t block_size = 0; + shard_local_t *local = NULL; + + if ((IA_ISDIR (fd->inode->ia_type)) || + (IA_ISLNK (fd->inode->ia_type))) { + STACK_WIND (frame, default_fsetattr_cbk, FIRST_CHILD(this), + FIRST_CHILD (this)->fops->fsetattr, fd, stbuf, + valid, xdata); + return 0; + } + ret = shard_inode_ctx_get_block_size (fd->inode, this, &block_size); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, "Failed to get block size " + "from inode ctx of %s", uuid_utoa (fd->inode->gfid)); + goto err; + } + + if (!block_size) { + STACK_WIND (frame, default_fsetattr_cbk, FIRST_CHILD (this), + FIRST_CHILD (this)->fops->fsetattr, fd, stbuf, + valid, xdata); + return 0; + } + + if (!this->itable) + this->itable = fd->inode->table; + + local = mem_get0 (this->local_pool); + if (!local) + goto err; + + frame->local = local; + + local->handler = shard_post_setattr_handler; + local->xattr_req = (xdata) ? dict_ref (xdata) : dict_new (); + if (!local->xattr_req) + goto err; + local->fop = GF_FOP_FSETATTR; + + SHARD_MD_READ_FOP_INIT_REQ_DICT (this, local->xattr_req, + fd->inode->gfid, local, err); + + STACK_WIND (frame, shard_common_setattr_cbk, FIRST_CHILD(this), + FIRST_CHILD(this)->fops->fsetattr, fd, stbuf, valid, + local->xattr_req); + return 0; + +err: + SHARD_STACK_UNWIND (fsetattr, frame, -1, ENOMEM, NULL, NULL, NULL); return 0; } diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index 7589e8c7cc2..047600e2e21 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -370,6 +370,7 @@ posix_setattr (call_frame_t *frame, xlator_t *this, char * real_path = 0; struct iatt statpre = {0,}; struct iatt statpost = {0,}; + dict_t *xattr_rsp = NULL; DECLARE_OLD_FS_ID_VAR; @@ -441,13 +442,18 @@ posix_setattr (call_frame_t *frame, xlator_t *this, goto out; } + if (xdata) + xattr_rsp = posix_xattr_fill (this, real_path, loc, NULL, -1, + xdata, &statpost); op_ret = 0; out: SET_TO_OLD_FS_ID (); STACK_UNWIND_STRICT (setattr, frame, op_ret, op_errno, - &statpre, &statpost, NULL); + &statpre, &statpost, xattr_rsp); + if (xattr_rsp) + dict_unref (xattr_rsp); return 0; } @@ -505,6 +511,7 @@ posix_fsetattr (call_frame_t *frame, xlator_t *this, struct iatt statpre = {0,}; struct iatt statpost = {0,}; struct posix_fd *pfd = NULL; + dict_t *xattr_rsp = NULL; int32_t ret = -1; DECLARE_OLD_FS_ID_VAR; @@ -585,13 +592,18 @@ posix_fsetattr (call_frame_t *frame, xlator_t *this, goto out; } + if (xdata) + xattr_rsp = posix_xattr_fill (this, NULL, NULL, fd, pfd->fd, + xdata, &statpost); op_ret = 0; out: SET_TO_OLD_FS_ID (); STACK_UNWIND_STRICT (fsetattr, frame, op_ret, op_errno, - &statpre, &statpost, NULL); + &statpre, &statpost, xattr_rsp); + if (xattr_rsp) + dict_unref (xattr_rsp); return 0; } |