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/*
Copyright (c) 2015 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 <sys/socket.h>
#include <netdb.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <netinet/in.h>
#include "cli.h"
#include "cli-cmd.h"
#include "cli-mem-types.h"
#include "cli1-xdr.h"
#include "run.h"
#include "syscall.h"
#include "common-utils.h"
extern rpc_clnt_prog_t *cli_rpc_prog;
int
cli_cmd_global_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
const char **words, int wordcount);
int cli_cmd_ganesha_cbk (struct cli_state *state, struct cli_cmd_word *word,
const char **words, int wordcount);
int
cli_cmd_get_state_cbk (struct cli_state *state, struct cli_cmd_word *word,
const char **words, int wordcount);
struct cli_cmd global_cmds[] = {
{ "global help",
cli_cmd_global_help_cbk,
"list global commands",
},
{ "nfs-ganesha {enable| disable} ",
cli_cmd_ganesha_cbk,
"Enable/disable NFS-Ganesha support",
},
{ "get-state [<daemon>] [odir </path/to/output/dir/>] [file <filename>]",
cli_cmd_get_state_cbk,
"Get local state representation of mentioned daemon",
},
{NULL, NULL, NULL}
};
int
cli_cmd_global_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
const char **words, int wordcount)
{
struct cli_cmd *cmd = NULL;
struct cli_cmd *global_cmd = NULL;
int count = 0;
cmd = GF_CALLOC (1, sizeof (global_cmds), cli_mt_cli_cmd);
memcpy (cmd, global_cmds, sizeof (global_cmds));
count = (sizeof (global_cmds) / sizeof (struct cli_cmd));
cli_cmd_sort (cmd, count);
for (global_cmd = cmd; global_cmd->pattern; global_cmd++)
if (_gf_false == global_cmd->disable)
cli_out ("%s - %s", global_cmd->pattern,
global_cmd->desc);
GF_FREE (cmd);
return 0;
}
int
cli_cmd_global_register (struct cli_state *state)
{
int ret = 0;
struct cli_cmd *cmd = NULL;
for (cmd = global_cmds; cmd->pattern; cmd++) {
ret = cli_cmd_register (&state->tree, cmd);
if (ret)
goto out;
}
out:
return ret;
}
int cli_cmd_ganesha_cbk (struct cli_state *state, struct cli_cmd_word *word,
const char **words, int wordcount)
{
int sent = 0;
int parse_error = 0;
int ret = -1;
rpc_clnt_procedure_t *proc = NULL;
call_frame_t *frame = NULL;
dict_t *options = NULL;
cli_local_t *local = NULL;
char *op_errstr = NULL;
proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GANESHA];
frame = create_frame (THIS, THIS->ctx->pool);
if (!frame)
goto out;
ret = cli_cmd_ganesha_parse (state, words, wordcount,
&options, &op_errstr);
if (ret) {
if (op_errstr) {
cli_err ("%s", op_errstr);
GF_FREE (op_errstr);
} else
cli_usage_out (word->pattern);
parse_error = 1;
goto out;
}
CLI_LOCAL_INIT (local, words, frame, options);
if (proc->fn) {
ret = proc->fn (frame, THIS, options);
}
out:
if (ret) {
cli_cmd_sent_status_get (&sent);
if ((sent == 0) && (parse_error == 0))
cli_out ("Setting global option failed");
}
CLI_STACK_DESTROY (frame);
return ret;
}
int
cli_cmd_get_state_cbk (struct cli_state *state, struct cli_cmd_word *word,
const char **words, int wordcount)
{
int sent = 0;
int parse_error = 0;
int ret = -1;
rpc_clnt_procedure_t *proc = NULL;
call_frame_t *frame = NULL;
dict_t *options = NULL;
cli_local_t *local = NULL;
char *op_errstr = NULL;
frame = create_frame (THIS, THIS->ctx->pool);
if (!frame)
goto out;
ret = cli_cmd_get_state_parse (state, words, wordcount, &options,
&op_errstr);
if (ret) {
if (op_errstr) {
cli_err ("%s", op_errstr);
cli_usage_out (word->pattern);
GF_FREE (op_errstr);
} else
cli_usage_out (word->pattern);
parse_error = 1;
goto out;
}
CLI_LOCAL_INIT (local, words, frame, options);
proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_STATE];
if (proc->fn)
ret = proc->fn (frame, THIS, options);
out:
if (ret) {
cli_cmd_sent_status_get (&sent);
if ((sent == 0) && (parse_error == 0))
cli_out ("Getting daemon state failed");
}
CLI_STACK_DESTROY (frame);
return ret;
}
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