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/*
Copyright (c) 2010-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <pthread.h>
#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;
extern struct cli_cmd volume_cmds[];
extern struct cli_cmd bitrot_cmds[];
extern struct cli_cmd quota_cmds[];
extern struct cli_cmd cli_probe_cmds[];
extern struct cli_cmd cli_log_cmds[];
extern struct cli_cmd cli_system_cmds[];
extern struct cli_cmd cli_bd_cmds[];
extern struct cli_cmd snapshot_cmds[];
extern struct cli_cmd global_cmds[];
struct cli_cmd cli_misc_cmds[];
int
cli_cmd_quit_cbk(struct cli_state *state, struct cli_cmd_word *word,
const char **words, int wordcount)
{
exit(0);
}
static gf_boolean_t
cli_is_help_command(const char *pattern)
{
/* FixFixFix
* This is not the best way to determine whether
* this is a help command
*/
if (strstr(pattern, "help"))
return _gf_true;
return _gf_false;
}
int
cli_cmd_display_help(struct cli_state *state, struct cli_cmd_word *in_word,
const char **words, int wordcount)
{
struct cli_cmd *cmd[] = {
cli_misc_cmds, cli_probe_cmds, volume_cmds, bitrot_cmds,
quota_cmds, snapshot_cmds, global_cmds, NULL};
struct cli_cmd *cmd_ind = NULL;
int i = 0;
gf_boolean_t list_all = _gf_false;
/* cli_system_cmds commands for internal usage
they are not exposed
*/
/* If "help all" */
if (wordcount == 2)
list_all = _gf_true;
for (i = 0; cmd[i] != NULL; i++) {
for (cmd_ind = cmd[i]; cmd_ind->pattern; cmd_ind++) {
if ((_gf_false == cmd_ind->disable) &&
cli_is_help_command(cmd_ind->pattern)) {
if (list_all && (cmd_ind->cbk)) {
cmd_ind->cbk(state, in_word, words, wordcount);
} else {
cli_out(" %-25s- %s", cmd_ind->pattern, cmd_ind->desc);
}
}
}
}
cli_out("\n");
return 0;
}
struct cli_cmd cli_help_cmds[] = {
{"help [all]", cli_cmd_display_help, "display help for command classes"},
{NULL, NULL, NULL}};
struct cli_cmd cli_misc_cmds[] = {{"quit", cli_cmd_quit_cbk, "quit"},
{"exit", cli_cmd_quit_cbk, "exit"},
{NULL, NULL, NULL}};
int
cli_cmd_misc_register(struct cli_state *state)
{
int ret = 0;
struct cli_cmd *cmd = NULL;
for (cmd = cli_misc_cmds; cmd->pattern; cmd++) {
ret = cli_cmd_register(&state->tree, cmd);
if (ret)
goto out;
}
for (cmd = cli_help_cmds; cmd->pattern; cmd++) {
ret = cli_cmd_register(&state->tree, cmd);
if (ret)
goto out;
}
out:
return ret;
}
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