diff options
Diffstat (limited to 'cli')
| -rw-r--r-- | cli/src/cli-cmd-system.c | 118 | ||||
| -rw-r--r-- | cli/src/cli-rpc-ops.c | 131 |
2 files changed, 249 insertions, 0 deletions
diff --git a/cli/src/cli-cmd-system.c b/cli/src/cli-cmd-system.c index 061cf4e83a7..25938b8974b 100644 --- a/cli/src/cli-cmd-system.c +++ b/cli/src/cli-cmd-system.c @@ -178,6 +178,116 @@ out: return ret; } +static dict_t * +make_seq_dict (int argc, char **argv) +{ + char index[] = "4294967296"; // 1<<32 + int i = 0; + int ret = 0; + dict_t *dict = dict_new (); + + if (!dict) + return NULL; + + for (i = 0; i < argc; i++) { + snprintf(index, sizeof(index), "%d", i); + ret = dict_set_str (dict, index, argv[i]); + if (ret == -1) + break; + } + + if (ret) { + dict_destroy (dict); + dict = NULL; + } + + return dict; +} + +int +cli_cmd_mount_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount) +{ + rpc_clnt_procedure_t *proc = NULL; + call_frame_t *frame = NULL; + int ret = -1; + dict_t *dict = NULL; + void *dataa[] = {NULL, NULL}; + + if (wordcount < 4) { + cli_usage_out (word->pattern); + goto out; + } + + dict = make_seq_dict (wordcount - 3, (char **)words + 3); + if (!dict) + goto out; + + dataa[0] = (void *)words[2]; + dataa[1] = dict; + + proc = &cli_rpc_prog->proctable[GLUSTER_CLI_MOUNT]; + if (proc && proc->fn) { + frame = create_frame (THIS, THIS->ctx->pool); + if (!frame) + goto out; + ret = proc->fn (frame, THIS, dataa); + } + + out: + if (dict) + dict_unref (dict); + + if (!proc && ret) + cli_out ("Mount command failed"); + + return ret; +} + +int +cli_cmd_umount_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount) +{ + rpc_clnt_procedure_t *proc = NULL; + call_frame_t *frame = NULL; + int ret = -1; + dict_t *dict = NULL; + + if (!(wordcount == 3 || + (wordcount == 4 && strcmp (words[3], "lazy") == 0))) { + cli_usage_out (word->pattern); + goto out; + } + + dict = dict_new (); + if (!dict) + goto out; + + ret = dict_set_str (dict, "path", (char *)words[2]); + if (ret != 0) + goto out; + ret = dict_set_int32 (dict, "lazy", wordcount == 4); + if (ret != 0) + goto out; + + proc = &cli_rpc_prog->proctable[GLUSTER_CLI_UMOUNT]; + if (proc && proc->fn) { + frame = create_frame (THIS, THIS->ctx->pool); + if (!frame) + goto out; + ret = proc->fn (frame, THIS, dict); + } + + out: + if (dict) + dict_unref (dict); + + if (!proc && ret) + cli_out ("Umount command failed"); + + return ret; +} + struct cli_cmd cli_system_cmds[] = { { "system:: getspec <VOLID>", cli_cmd_getspec_cbk, @@ -195,6 +305,14 @@ struct cli_cmd cli_system_cmds[] = { cli_cmd_getwd_cbk, "query glusterd work directory"}, + { "system:: mount <label> <args...>", + cli_cmd_mount_cbk, + "request a mount"}, + + { "system:: umount <path> [lazy]", + cli_cmd_umount_cbk, + "request an umount"}, + { "system:: help", cli_cmd_system_help_cbk, "display help for system commands"}, diff --git a/cli/src/cli-rpc-ops.c b/cli/src/cli-rpc-ops.c index 31ede5007fd..3d6ce25ef1b 100644 --- a/cli/src/cli-rpc-ops.c +++ b/cli/src/cli-rpc-ops.c @@ -3665,6 +3665,135 @@ gf_cli3_1_status_volume (call_frame_t *frame, xlator_t *this, return ret; } +static int +gf_cli3_1_mount_cbk (struct rpc_req *req, struct iovec *iov, + int count, void *myframe) +{ + gf1_cli_mount_rsp rsp = {0,}; + int ret = 0; + + if (-1 == req->rpc_status) { + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_mount_rsp); + if (ret < 0) { + gf_log ("", GF_LOG_ERROR, "error"); + goto out; + } + + gf_log ("cli", GF_LOG_INFO, "Received resp to mount"); + + if (rsp.op_ret == 0) { + ret = 0; + cli_out ("%s", rsp.path); + } else { + /* weird sounding but easy to parse... */ + cli_out ("%d : failed with this errno (%s)", + rsp.op_errno, strerror (rsp.op_errno)); + ret = 1; + } + +out: + cli_cmd_broadcast_response (ret); + return ret; +} + +int32_t +gf_cli3_1_mount (call_frame_t *frame, xlator_t *this, void *data) +{ + gf1_cli_mount_req req = {0,}; + int ret = -1; + void **dataa = data; + char *label = NULL; + dict_t *dict = NULL; + + if (!frame || !this || !data) + goto out; + + label = dataa[0]; + dict = dataa[1]; + + req.label = label; + ret = dict_allocate_and_serialize (dict, &req.dict.dict_val, + (size_t *)&req.dict.dict_len); + if (ret) { + ret = -1; + goto out; + } + + ret = cli_cmd_submit (&req, frame, cli_rpc_prog, + GLUSTER_CLI_MOUNT, NULL, + this, gf_cli3_1_mount_cbk, + (xdrproc_t)xdr_gf1_cli_mount_req); + +out: + gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + +static int +gf_cli3_1_umount_cbk (struct rpc_req *req, struct iovec *iov, + int count, void *myframe) +{ + gf1_cli_umount_rsp rsp = {0,}; + int ret = 0; + + if (-1 == req->rpc_status) { + goto out; + } + + ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf1_cli_umount_rsp); + if (ret < 0) { + gf_log ("", GF_LOG_ERROR, "error"); + goto out; + } + + gf_log ("cli", GF_LOG_INFO, "Received resp to mount"); + + if (rsp.op_ret == 0) + ret = 0; + else { + cli_out ("umount failed"); + ret = 1; + } + +out: + cli_cmd_broadcast_response (ret); + return ret; +} + +int32_t +gf_cli3_1_umount (call_frame_t *frame, xlator_t *this, void *data) +{ + gf1_cli_umount_req req = {0,}; + int ret = -1; + dict_t *dict = NULL; + + if (!frame || !this || !data) + goto out; + + dict = data; + + ret = dict_get_str (dict, "path", &req.path); + if (ret == 0) + ret = dict_get_int32 (dict, "lazy", &req.lazy); + + if (ret) { + ret = -1; + goto out; + } + + ret = cli_cmd_submit (&req, frame, cli_rpc_prog, + GLUSTER_CLI_UMOUNT, NULL, + this, gf_cli3_1_umount_cbk, + (xdrproc_t)xdr_gf1_cli_umount_req); + + out: + gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret); + return ret; +} + struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = { [GLUSTER_CLI_NULL] = {"NULL", NULL }, [GLUSTER_CLI_PROBE] = {"PROBE_QUERY", gf_cli3_1_probe}, @@ -3697,6 +3826,8 @@ struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = { [GLUSTER_CLI_LOG_LEVEL] = {"VOLUME_LOGLEVEL", gf_cli3_1_log_level}, [GLUSTER_CLI_GETWD] = {"GETWD", gf_cli3_1_getwd}, [GLUSTER_CLI_STATUS_VOLUME] = {"STATUS_VOLUME", gf_cli3_1_status_volume}, + [GLUSTER_CLI_MOUNT] = {"MOUNT", gf_cli3_1_mount}, + [GLUSTER_CLI_UMOUNT] = {"UMOUNT", gf_cli3_1_umount} }; struct rpc_clnt_program cli_prog = { |