diff options
Diffstat (limited to 'glusterfsd')
| -rw-r--r-- | glusterfsd/src/glusterfsd-mgmt.c | 247 |
1 files changed, 244 insertions, 3 deletions
diff --git a/glusterfsd/src/glusterfsd-mgmt.c b/glusterfsd/src/glusterfsd-mgmt.c index 57c664920ee..e45297d50d9 100644 --- a/glusterfsd/src/glusterfsd-mgmt.c +++ b/glusterfsd/src/glusterfsd-mgmt.c @@ -832,7 +832,7 @@ glusterfs_handle_brick_status (rpcsvc_request_t *req) dict_t *output = NULL; char *volname = NULL; char *xname = NULL; - int32_t cmd = 0; + uint32_t cmd = 0; char *msg = NULL; GF_ASSERT (req); @@ -854,7 +854,7 @@ glusterfs_handle_brick_status (rpcsvc_request_t *req) goto out; } - ret = dict_get_int32 (dict, "cmd", &cmd); + ret = dict_get_uint32 (dict, "cmd", &cmd); if (ret) { gf_log (this->name, GF_LOG_ERROR, "Couldn't get status op"); goto out; @@ -959,6 +959,240 @@ glusterfs_command_done (int ret, call_frame_t *sync_frame, void *data) } int +glusterfs_handle_nfs_status (rpcsvc_request_t *req) +{ + int ret = -1; + gd1_mgmt_brick_op_req nfs_req = {0,}; + gd1_mgmt_brick_op_rsp rsp = {0,}; + glusterfs_ctx_t *ctx = NULL; + glusterfs_graph_t *active = NULL; + xlator_t *any = NULL; + xlator_t *nfs = NULL; + xlator_t *subvol = NULL; + dict_t *dict = NULL; + dict_t *output = NULL; + char *volname = NULL; + uint32_t cmd = 0; + char *msg = NULL; + + GF_ASSERT (req); + + if (!xdr_to_generic (req->msg[0], &nfs_req, + (xdrproc_t)xdr_gd1_mgmt_brick_op_req)) { + req->rpc_err = GARBAGE_ARGS; + goto out; + } + + dict = dict_new (); + ret = dict_unserialize (nfs_req.input.input_val, + nfs_req.input.input_len, &dict); + if (ret < 0) { + gf_log (THIS->name, GF_LOG_ERROR, "Failed to unserialize " + "req buffer to dictionary"); + goto out; + } + + ret = dict_get_uint32 (dict, "cmd", &cmd); + if (ret) { + gf_log (THIS->name, GF_LOG_ERROR, "Couldn't get status op"); + goto out; + } + + ret = dict_get_str (dict, "volname", &volname); + if (ret) { + gf_log (THIS->name, GF_LOG_ERROR, "Couldn't get volname"); + goto out; + } + + ctx = glusterfs_ctx_get (); + GF_ASSERT (ctx); + active = ctx->active; + any = active->first; + + nfs = xlator_search_by_name (any, "nfs-server"); + if (!nfs) { + ret = -1; + gf_log (THIS->name, GF_LOG_ERROR, "nfs-server xlator is not" + " loaded"); + goto out; + } + + subvol = xlator_search_by_name (nfs, volname); + if (!subvol) { + ret = -1; + gf_log (THIS->name, GF_LOG_ERROR, "%s xlator is not loaded", + volname); + goto out; + } + + output = dict_new (); + switch (cmd & GF_CLI_STATUS_MASK) { + case GF_CLI_STATUS_MEM: + ret = 0; + gf_proc_dump_mem_info_to_dict (output); + gf_proc_dump_mempool_info_to_dict (ctx, output); + break; + + case GF_CLI_STATUS_CLIENTS: + ret = dict_set_str (output, "volname", volname); + if (ret) { + gf_log (THIS->name, GF_LOG_ERROR, + "Error setting volname to dict"); + goto out; + } + ret = nfs->dumpops->priv_to_dict (nfs, output); + break; + + case GF_CLI_STATUS_INODE: + ret = 0; + inode_table_dump_to_dict (subvol->itable, "conn0", + output); + ret = dict_set_int32 (output, "conncount", 1); + break; + + case GF_CLI_STATUS_FD: + // cannot find fd-tables in nfs-server graph + // TODO: finish once found + break; + + case GF_CLI_STATUS_CALLPOOL: + ret = 0; + gf_proc_dump_pending_frames_to_dict (ctx->pool, output); + break; + + default: + ret = -1; + msg = gf_strdup ("Unknown status op"); + gf_log (THIS->name, GF_LOG_ERROR, "%s", msg); + break; + } + rsp.op_ret = ret; + rsp.op_errno = 0; + if (ret && msg) + rsp.op_errstr = msg; + else + rsp.op_errstr = ""; + + ret = dict_allocate_and_serialize (output, &rsp.output.output_val, + (size_t *)&rsp.output.output_len); + if (ret) { + gf_log (THIS->name, GF_LOG_ERROR, + "Failed to serialize output dict to rsp"); + goto out; + } + + ret = glusterfs_submit_reply (req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp); + +out: + if (dict) + dict_unref (dict); + if (nfs_req.input.input_val) + free (nfs_req.input.input_val); + if (msg) + GF_FREE (msg); + if (rsp.output.output_val) + GF_FREE (rsp.output.output_val); + + gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + +int +glusterfs_handle_nfs_profile (rpcsvc_request_t *req) +{ + int ret = -1; + gd1_mgmt_brick_op_req nfs_req = {0,}; + gd1_mgmt_brick_op_rsp rsp = {0,}; + dict_t *dict = NULL; + glusterfs_ctx_t *ctx = NULL; + glusterfs_graph_t *active = NULL; + xlator_t *any = NULL; + xlator_t *nfs = NULL; + xlator_t *subvol = NULL; + char *volname = NULL; + dict_t *output = NULL; + + GF_ASSERT (req); + + if (!xdr_to_generic (req->msg[0], &nfs_req, + (xdrproc_t)xdr_gd1_mgmt_brick_op_req)) { + req->rpc_err = GARBAGE_ARGS; + goto out; + } + + dict = dict_new (); + ret = dict_unserialize (nfs_req.input.input_val, + nfs_req.input.input_len, &dict); + if (ret < 0) { + gf_log (THIS->name, GF_LOG_ERROR, "Failed to " + "unserialize req-buffer to dict"); + goto out; + } + + ret = dict_get_str (dict, "volname", &volname); + if (ret) { + gf_log (THIS->name, GF_LOG_ERROR, "Couldn't get volname"); + goto out; + } + + ctx = glusterfs_ctx_get (); + GF_ASSERT (ctx); + + active = ctx->active; + any = active->first; + + // is this needed? + // are problems possible by searching for subvol directly from "any"? + nfs = xlator_search_by_name (any, "nfs-server"); + if (!nfs) { + ret = -1; + gf_log (THIS->name, GF_LOG_ERROR, "xlator nfs-server is " + "not loaded"); + goto out; + } + + subvol = xlator_search_by_name (nfs, volname); + if (!subvol) { + ret = -1; + gf_log (THIS->name, GF_LOG_ERROR, "xlator %s is no loaded", + volname); + goto out; + } + + output = dict_new (); + ret = subvol->notify (subvol, GF_EVENT_TRANSLATOR_INFO, dict, output); + + rsp.op_ret = ret; + rsp.op_errno = 0; + rsp.op_errstr = ""; + + ret = dict_allocate_and_serialize (output, &rsp.output.output_val, + (size_t *)&rsp.output.output_len); + if (ret) { + gf_log (THIS->name, GF_LOG_ERROR, + "Failed to serialize ouput dict to rsp"); + goto out; + } + + ret = glusterfs_submit_reply (req, &rsp, NULL, 0, NULL, + (xdrproc_t)xdr_gd1_mgmt_brick_op_rsp); + +out: + if (nfs_req.input.input_val) + free (nfs_req.input.input_val); + if (dict) + dict_unref (dict); + if (output) + dict_unref (output); + if (rsp.output.output_val) + free (rsp.output.output_val); + + gf_log (THIS->name, GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + +int glusterfs_handle_rpc_msg (rpcsvc_request_t *req) { int ret = -1; @@ -987,6 +1221,11 @@ glusterfs_handle_rpc_msg (rpcsvc_request_t *req) case GLUSTERD_BRICK_XLATOR_DEFRAG: ret = glusterfs_handle_defrag (req); break; + case GLUSTERD_NFS_PROFILE: + ret = glusterfs_handle_nfs_profile (req); + break; + case GLUSTERD_NFS_STATUS: + ret = glusterfs_handle_nfs_status (req); default: break; } @@ -1044,7 +1283,9 @@ rpcsvc_actor_t glusterfs_actors[] = { [GLUSTERD_BRICK_XLATOR_INFO] = { "TRANSLATOR INFO", GLUSTERD_BRICK_XLATOR_INFO, glusterfs_handle_rpc_msg, NULL, NULL, 0}, [GLUSTERD_BRICK_XLATOR_OP] = { "TRANSLATOR OP", GLUSTERD_BRICK_XLATOR_OP, glusterfs_handle_rpc_msg, NULL, NULL, 0}, [GLUSTERD_BRICK_STATUS] = {"STATUS", GLUSTERD_BRICK_STATUS, glusterfs_handle_rpc_msg, NULL, NULL, 0}, - [GLUSTERD_BRICK_XLATOR_DEFRAG] = { "TRANSLATOR DEFRAG", GLUSTERD_BRICK_XLATOR_DEFRAG, glusterfs_handle_rpc_msg, NULL, NULL, 0} + [GLUSTERD_BRICK_XLATOR_DEFRAG] = { "TRANSLATOR DEFRAG", GLUSTERD_BRICK_XLATOR_DEFRAG, glusterfs_handle_rpc_msg, NULL, NULL, 0}, + [GLUSTERD_NFS_PROFILE] = {"NFS PROFILE", GLUSTERD_NFS_PROFILE, glusterfs_handle_rpc_msg, NULL, NULL, 0}, + [GLUSTERD_NFS_STATUS] = {"NFS STATUS", GLUSTERD_NFS_STATUS, glusterfs_handle_rpc_msg, NULL, NULL, 0} }; struct rpcsvc_program glusterfs_mop_prog = { |