diff options
Diffstat (limited to 'cli/src/cli-cmd-system.c')
| -rw-r--r-- | cli/src/cli-cmd-system.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/cli/src/cli-cmd-system.c b/cli/src/cli-cmd-system.c index f73758ae37a..8cfa5e70c3c 100644 --- a/cli/src/cli-cmd-system.c +++ b/cli/src/cli-cmd-system.c @@ -31,6 +31,12 @@ extern rpc_clnt_prog_t *cli_rpc_prog; int cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word, const char **words, int wordcount); +int cli_cmd_copy_file_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount); + +int cli_cmd_sys_exec_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount); + int cli_cmd_getspec_cbk (struct cli_state *state, struct cli_cmd_word *word, const char **words, int wordcount) @@ -423,10 +429,151 @@ struct cli_cmd cli_system_cmds[] = { cli_cmd_system_help_cbk, "display help for system commands"}, + { "system:: copy file [<filename>]", + cli_cmd_copy_file_cbk, + "Copy file from current node's $working_dir to " + "$working_dir of all cluster nodes"}, + + { "system:: execute <command> <args>", + cli_cmd_sys_exec_cbk, + "Execute the command on all the nodes " + "in the cluster and display their output."}, + { NULL, NULL, NULL } }; int +cli_cmd_sys_exec_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount) +{ + char cmd_arg_name[PATH_MAX] = ""; + char *command = NULL; + char *saveptr = NULL; + char *tmp = NULL; + int ret = -1; + int i = -1; + int cmd_args_count = 0; + int in_cmd_args_count = 0; + rpc_clnt_procedure_t *proc = NULL; + call_frame_t *frame = NULL; + dict_t *dict = NULL; + cli_local_t *local = NULL; + + if (wordcount < 3) { + cli_usage_out (word->pattern); + goto out; + } + + dict = dict_new (); + if (!dict) + goto out; + + command = strtok_r ((char *)words[2], " ", &saveptr); + do { + tmp = strtok_r (NULL, " ", &saveptr); + if (tmp) { + in_cmd_args_count++; + memset (cmd_arg_name, '\0', sizeof(cmd_arg_name)); + snprintf (cmd_arg_name, sizeof(cmd_arg_name), + "cmd_arg_%d", in_cmd_args_count); + ret = dict_set_str (dict, cmd_arg_name, tmp); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to set " + "%s in dict", cmd_arg_name); + goto out; + } + } + } while (tmp); + + cmd_args_count = wordcount - 3; + + ret = dict_set_str (dict, "command", command); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to set command in dict"); + goto out; + } + + for (i=1; i <= cmd_args_count; i++) { + in_cmd_args_count++; + memset (cmd_arg_name, '\0', sizeof(cmd_arg_name)); + snprintf (cmd_arg_name, sizeof(cmd_arg_name), + "cmd_arg_%d", in_cmd_args_count); + ret = dict_set_str (dict, cmd_arg_name, + (char *)words[2+i]); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to set %s in dict", + cmd_arg_name); + goto out; + } + } + + ret = dict_set_int32 (dict, "cmd_args_count", in_cmd_args_count); + if (ret) { + gf_log ("", GF_LOG_ERROR, + "Unable to set cmd_args_count in dict"); + goto out; + } + + ret = dict_set_str (dict, "volname", "N/A"); + if (ret) { + gf_log ("", GF_LOG_ERROR, "Unable to set volname in dict"); + goto out; + } + + proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SYS_EXEC]; + if (proc && proc->fn) { + frame = create_frame (THIS, THIS->ctx->pool); + if (!frame) + goto out; + CLI_LOCAL_INIT (local, words, frame, dict); + ret = proc->fn (frame, THIS, (void*)dict); + } +out: + return ret; +} + +int +cli_cmd_copy_file_cbk (struct cli_state *state, struct cli_cmd_word *word, + const char **words, int wordcount) +{ + int ret = -1; + rpc_clnt_procedure_t *proc = NULL; + call_frame_t *frame = NULL; + char *filename = ""; + dict_t *dict = NULL; + cli_local_t *local = NULL; + + if (wordcount != 4) { + cli_usage_out (word->pattern); + goto out; + } + + dict = dict_new (); + if (!dict) + goto out; + + filename = (char*)words[3]; + ret = dict_set_str (dict, "source", filename); + if (ret) + gf_log ("", GF_LOG_ERROR, "Unable to set filename in dict"); + + ret = dict_set_str (dict, "volname", "N/A"); + if (ret) + gf_log ("", GF_LOG_ERROR, "Unable to set volname in dict"); + + proc = &cli_rpc_prog->proctable[GLUSTER_CLI_COPY_FILE]; + if (proc && proc->fn) { + frame = create_frame (THIS, THIS->ctx->pool); + if (!frame) + goto out; + CLI_LOCAL_INIT (local, words, frame, dict); + ret = proc->fn (frame, THIS, (void*)dict); + } +out: + return ret; +} + +int cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word, const char **words, int wordcount) { |