diff options
Diffstat (limited to 'xlators/protocol/server')
-rw-r--r-- | xlators/protocol/server/src/server-helpers.c | 36 | ||||
-rw-r--r-- | xlators/protocol/server/src/server-rpc-fops.c | 126 | ||||
-rw-r--r-- | xlators/protocol/server/src/server.h | 4 |
3 files changed, 165 insertions, 1 deletions
diff --git a/xlators/protocol/server/src/server-helpers.c b/xlators/protocol/server/src/server-helpers.c index 146c13c3c2f..dc127a6cdcd 100644 --- a/xlators/protocol/server/src/server-helpers.c +++ b/xlators/protocol/server/src/server-helpers.c @@ -1309,3 +1309,39 @@ server_inode_new (inode_table_t *itable, uuid_t gfid) { return inode_new (itable); } +int +unserialize_req_locklist (gfs3_setactivelk_req *req, + lock_migration_info_t *lmi) +{ + struct gfs3_locklist *trav = NULL; + lock_migration_info_t *temp = NULL; + char *buf = NULL; + int entry_len = 0; + int ret = -1; + + trav = req->request; + + INIT_LIST_HEAD (&lmi->list); + + while (trav) { + temp = GF_CALLOC (1, sizeof (*lmi), gf_common_mt_lock_mig); + if (temp == NULL) { + gf_msg (THIS->name, GF_LOG_ERROR, 0, 0, "No memory"); + goto out; + } + + INIT_LIST_HEAD (&temp->list); + + gf_proto_flock_to_flock (&trav->flock, &temp->flock); + + temp->client_uid = gf_strdup (trav->client_uid); + + list_add_tail (&temp->list, &lmi->list); + + trav = trav->nextentry; + } + + ret = 0; +out: + return ret; +} diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c index 8a1b14bf7f6..72824781406 100644 --- a/xlators/protocol/server/src/server-rpc-fops.c +++ b/xlators/protocol/server/src/server-rpc-fops.c @@ -2209,6 +2209,44 @@ out: return 0; } +static int +server_setactivelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ + gfs3_setactivelk_rsp rsp = {0,}; + server_state_t *state = NULL; + rpcsvc_request_t *req = NULL; + int ret = 0; + + state = CALL_STATE (frame); + + GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val, + rsp.xdata.xdata_len, op_errno, out); + + if (op_ret < 0) { + state = CALL_STATE (frame); + gf_msg (this->name, GF_LOG_INFO, + op_errno, 0, + "%"PRId64": SETACTIVELK %s (%s) ==> (%s)", + frame->root->unique, state->loc.path, + uuid_utoa (state->resolve.gfid), + strerror (op_errno)); + goto out; + } + +out: + rsp.op_ret = op_ret; + rsp.op_errno = gf_errno_to_error (op_errno); + + req = frame->local; + + server_submit_reply (frame, req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gfs3_setactivelk_rsp); + + GF_FREE (rsp.xdata.xdata_val); + + return 0; +} /* Resume function section */ @@ -3375,6 +3413,28 @@ err: } +int +server_setactivelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ + server_state_t *state = NULL; + + state = CALL_STATE (frame); + + if (state->resolve.op_ret != 0) + goto err; + + STACK_WIND (frame, server_setactivelk_cbk, + bound_xl, bound_xl->fops->setactivelk, &state->loc, + &state->locklist, state->xdata); + return 0; +err: + server_setactivelk_cbk (frame, NULL, frame->this, + state->resolve.op_ret, + state->resolve.op_errno, NULL); + return 0; + +} + /* Fop section */ int @@ -6646,6 +6706,69 @@ out: return ret; } + +static int +server3_3_setactivelk (rpcsvc_request_t *req) +{ + server_state_t *state = NULL; + call_frame_t *frame = NULL; + gfs3_setactivelk_req args = {{0,},}; + size_t headers_size = 0; + int ret = -1; + int op_errno = 0; + + if (!req) + return ret; + + ret = xdr_to_generic (req->msg[0], &args, + (xdrproc_t)xdr_gfs3_setactivelk_req); + if (ret < 0) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + frame = get_frame_from_request (req); + if (!frame) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + frame->root->op = GF_FOP_SETACTIVELK; + + state = CALL_STATE (frame); + if (!frame->root->client->bound_xl) { + SERVER_REQ_SET_ERROR (req, ret); + goto out; + } + + state->resolve.type = RESOLVE_MUST; + memcpy (state->resolve.gfid, args.gfid, 16); + + /* here, dict itself works as xdata */ + GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, + state->xdata, + (args.xdata.xdata_val), + (args.xdata.xdata_len), ret, + op_errno, out); + + ret = unserialize_req_locklist (&args, &state->locklist); + if (ret) + goto out; + + ret = 0; + + resolve_and_resume (frame, server_setactivelk_resume); +out: + free (args.xdata.xdata_val); + + if (op_errno) + SERVER_REQ_SET_ERROR (req, ret); + + free (args.xdata.xdata_val); + + return ret; +} + rpcsvc_actor_t glusterfs3_3_fop_actors[GLUSTER_FOP_PROCCNT] = { [GFS3_OP_NULL] = {"NULL", GFS3_OP_NULL, server_null, NULL, 0, DRC_NA}, [GFS3_OP_STAT] = {"STAT", GFS3_OP_STAT, server3_3_stat, NULL, 0, DRC_NA}, @@ -6697,7 +6820,8 @@ rpcsvc_actor_t glusterfs3_3_fop_actors[GLUSTER_FOP_PROCCNT] = { [GFS3_OP_IPC] = {"IPC", GFS3_OP_IPC, server3_3_ipc, NULL, 0, DRC_NA}, [GFS3_OP_SEEK] = {"SEEK", GFS3_OP_SEEK, server3_3_seek, NULL, 0, DRC_NA}, [GFS3_OP_LEASE] = {"LEASE", GFS3_OP_LEASE, server3_3_lease, NULL, 0, DRC_NA}, - [GFS3_OP_GETACTIVELK] = {"GETACTIVELK", GFS3_OP_GETACTIVELK, server3_3_getactivelk, NULL, 0, DRC_NA}, + [GFS3_OP_GETACTIVELK] = {"GETACTIVELK", GFS3_OP_GETACTIVELK, server3_3_getactivelk, NULL, 0, DRC_NA}, + [GFS3_OP_SETACTIVELK] = {"SETACTIVELK", GFS3_OP_SETACTIVELK, server3_3_setactivelk, NULL, 0, DRC_NA}, }; diff --git a/xlators/protocol/server/src/server.h b/xlators/protocol/server/src/server.h index f2140dbb087..163cf2b9918 100644 --- a/xlators/protocol/server/src/server.h +++ b/xlators/protocol/server/src/server.h @@ -160,6 +160,7 @@ struct _server_state { dict_t *xdata; mode_t umask; struct gf_lease lease; + lock_migration_info_t locklist; }; @@ -185,4 +186,7 @@ int gf_server_check_getxattr_cmd (call_frame_t *frame, const char *name); void forget_inode_if_no_dentry (inode_t *inode); +int +unserialize_req_locklist (gfs3_setactivelk_req *req, + lock_migration_info_t *lmi); #endif /* !_SERVER_H */ |