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/*
Copyright (c) 2006-2009 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/>.
*/
#ifndef __CLI_H__
#define __CLI_H__
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif
#include "rpc-clnt.h"
#include "glusterfs.h"
#include "protocol-common.h"
#define DEFAULT_EVENT_POOL_SIZE 16384
#define CLI_GLUSTERD_PORT 6969
#define CLI_DEFAULT_CONN_TIMEOUT 120
#define CLI_DEFAULT_CMD_TIMEOUT 120
enum argp_option_keys {
ARGP_DEBUG_KEY = 133,
ARGP_PORT_KEY = 'p',
};
struct cli_state;
struct cli_cmd_word;
struct cli_cmd_tree;
typedef int (cli_cmd_cbk_t)(struct cli_state *state,
struct cli_cmd_word *word,
const char **words,
int wordcount);
typedef int (cli_cmd_match_t)(struct cli_cmd_word *word);
typedef int (cli_cmd_filler_t)(struct cli_cmd_word *word);
struct cli_cmd_word {
struct cli_cmd_tree *tree;
const char *word;
cli_cmd_filler_t *filler;
cli_cmd_match_t *match;
cli_cmd_cbk_t *cbkfn;
const char *desc;
int nextwords_cnt;
struct cli_cmd_word **nextwords;
};
struct cli_cmd_tree {
struct cli_state *state;
struct cli_cmd_word root;
};
struct cli_state {
int argc;
char **argv;
char debug;
/* for events dispatching */
glusterfs_ctx_t *ctx;
/* registry of known commands */
struct cli_cmd_tree tree;
/* the thread which "executes" the command in non-interactive mode */
/* also the thread which reads from stdin in non-readline mode */
pthread_t input;
/* terminal I/O */
const char *prompt;
int rl_enabled;
int rl_async;
int rl_processing;
/* autocompletion state */
char **matches;
char **matchesp;
int remote_port;
};
struct cli_local {
union {
struct {
dict_t *dict;
} create_vol;
struct {
char *volname;
} start_vol;
struct {
char *volname;
int flags;
} stop_vol;
struct {
char *volname;
} delete_vol;
struct {
char *volname;
int cmd;
} defrag_vol;
struct {
char *volname;
dict_t *dict;
} replace_brick;
} u;
};
typedef struct cli_local cli_local_t;
typedef ssize_t (*cli_serialize_t) (struct iovec outmsg, void *args);
extern struct cli_state *global_state; /* use only in readline callback */
int cli_cmd_register (struct cli_cmd_tree *tree, const char *template,
cli_cmd_cbk_t cbk, const char *desc);
int cli_cmds_register (struct cli_state *state);
int cli_input_init (struct cli_state *state);
int cli_cmd_process (struct cli_state *state, int argc, char *argv[]);
int cli_cmd_process_line (struct cli_state *state, const char *line);
int cli_rl_enable (struct cli_state *state);
int cli_rl_out (struct cli_state *state, const char *fmt, va_list ap);
int cli_out (const char *fmt, ...);
int
cli_submit_request (void *req, call_frame_t *frame,
rpc_clnt_prog_t *prog,
int procnum, struct iobref *iobref,
cli_serialize_t sfunc, xlator_t *this,
fop_cbk_fn_t cbkfn);
int32_t
cli_cmd_volume_create_parse (const char **words, int wordcount,
dict_t **options);
int32_t
cli_cmd_volume_set_parse (const char **words, int wordcount,
dict_t **options);
int32_t
cli_cmd_volume_add_brick_parse (const char **words, int wordcount,
dict_t **options);
int32_t
cli_cmd_volume_remove_brick_parse (const char **words, int wordcount,
dict_t **options);
int32_t
cli_cmd_volume_replace_brick_parse (const char **words, int wordcount,
dict_t **options);
cli_local_t * cli_local_get ();
void
cli_local_wipe (cli_local_t *local);
int32_t
cli_cmd_await_connected ();
int32_t
cli_cmd_broadcast_connected ();
int
cli_rpc_notify (struct rpc_clnt *rpc, void *mydata, rpc_clnt_event_t event,
void *data);
#endif /* __CLI_H__ */
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