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/*
Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
This file is part of GlusterFS.
GlusterFS is free software; you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation; either version 3 of the License,
or (at your option) any later version.
GlusterFS is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <pthread.h>
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "cli.h"
#include "cli-cmd.h"
#include "cli-mem-types.h"
#include "protocol-common.h"
extern struct rpc_clnt *global_rpc;
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_getspec_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;
dict_t *dict = NULL;
frame = create_frame (THIS, THIS->ctx->pool);
if (!frame)
goto out;
dict = dict_new ();
if (!dict)
goto out;
if (wordcount != 3) {
cli_usage_out (word->pattern);
goto out;
}
ret = dict_set_str (dict, "volid", (char *)words[2]);
if (ret)
goto out;
proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GETSPEC];
if (proc->fn) {
ret = proc->fn (frame, THIS, dict);
}
out:
if (!proc && ret) {
if (dict)
dict_destroy (dict);
if (wordcount > 1)
cli_out ("Fetching spec for volume %s failed",
(char *)words[2]);
}
return ret;
}
int
cli_cmd_pmap_b2p_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;
dict_t *dict = NULL;
frame = create_frame (THIS, THIS->ctx->pool);
if (!frame)
goto out;
dict = dict_new ();
if (!dict)
goto out;
if (wordcount != 4) {
cli_usage_out (word->pattern);
goto out;
}
ret = dict_set_str (dict, "brick", (char *)words[3]);
if (ret)
goto out;
proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PMAP_PORTBYBRICK];
if (proc->fn) {
ret = proc->fn (frame, THIS, dict);
}
out:
if (!proc && ret) {
if (dict)
dict_destroy (dict);
if (wordcount > 1)
cli_out ("Fetching spec for volume %s failed",
(char *)words[3]);
}
return ret;
}
int
cli_cmd_fsm_log_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 *name = "";
if ((wordcount != 4) && (wordcount != 3)) {
cli_usage_out (word->pattern);
goto out;
}
if (wordcount == 4)
name = (char*)words[3];
proc = &cli_rpc_prog->proctable[GLUSTER_CLI_FSM_LOG];
if (proc && proc->fn) {
frame = create_frame (THIS, THIS->ctx->pool);
if (!frame)
goto out;
ret = proc->fn (frame, THIS, (void*)name);
}
out:
return ret;
}
int
cli_cmd_getwd_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;
if (wordcount != 2) {
cli_usage_out (word->pattern);
goto out;
}
proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GETWD];
if (proc && proc->fn) {
frame = create_frame (THIS, THIS->ctx->pool);
if (!frame)
goto out;
ret = proc->fn (frame, THIS, NULL);
}
out:
return ret;
}
struct cli_cmd cli_system_cmds[] = {
{ "system:: getspec <VOLID>",
cli_cmd_getspec_cbk,
"fetch spec for volume <VOLID>"},
{ "system:: portmap brick2port <BRICK>",
cli_cmd_pmap_b2p_cbk,
"query which port <BRICK> listens on"},
{ "system:: fsm log [<peer-name>]",
cli_cmd_fsm_log_cbk,
"display fsm transitions"},
{ "system:: getwd",
cli_cmd_getwd_cbk,
"query glusterd work directory"},
{ "system:: help",
cli_cmd_system_help_cbk,
"display help for system commands"},
{ NULL, NULL, NULL }
};
int
cli_cmd_system_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
const char **words, int wordcount)
{
struct cli_cmd *cmd = NULL;
for (cmd = cli_system_cmds; cmd->pattern; cmd++)
cli_out ("%s - %s", cmd->pattern, cmd->desc);
return 0;
}
int
cli_cmd_system_register (struct cli_state *state)
{
int ret = 0;
struct cli_cmd *cmd = NULL;
for (cmd = cli_system_cmds; cmd->pattern; cmd++) {
ret = cli_cmd_register (&state->tree, cmd);
if (ret)
goto out;
}
out:
return ret;
}
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