/* * kdc/kdc_util.h * * Copyright 1990 by the Massachusetts Institute of Technology. * * Export of this software from the United States of America may * require a specific license from the United States Government. * It is the responsibility of any person or organization contemplating * export to obtain such a license before exporting. * * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and * distribute this software and its documentation for any purpose and * without fee is hereby granted, provided that the above copyright * notice appear in all copies and that both that copyright notice and * this permission notice appear in supporting documentation, and that * the name of M.I.T. not be used in advertising or publicity pertaining * to distribution of the software without specific, written prior * permission. Furthermore if you modify this software you must label * your software as modified software and not distribute it in such a * fashion that it might be confused with the original M.I.T. software. * M.I.T. makes no representations about the suitability of * this software for any purpose. It is provided "as is" without express * or implied warranty. * * * Declarations for policy.c */ #ifndef __KRB5_KDC_UTIL__ #define __KRB5_KDC_UTIL__ typedef struct _krb5_fulladdr { krb5_address * address; krb5_ui_4 port; } krb5_fulladdr; krb5_error_code check_hot_list (krb5_ticket *); krb5_boolean realm_compare (krb5_principal, krb5_principal); krb5_boolean krb5_is_tgs_principal (krb5_principal); krb5_error_code add_to_transited (krb5_data *, krb5_data *, krb5_principal, krb5_principal, krb5_principal); krb5_error_code compress_transited (krb5_data *, krb5_principal, krb5_data *); krb5_error_code concat_authorization_data (krb5_authdata **, krb5_authdata **, krb5_authdata ***); krb5_error_code fetch_last_req_info (krb5_db_entry *, krb5_last_req_entry ***); krb5_error_code kdc_convert_key (krb5_keyblock *, krb5_keyblock *, int); krb5_error_code kdc_process_tgs_req (krb5_kdc_req *, const krb5_fulladdr *, krb5_data *, krb5_ticket **, krb5_keyblock **); krb5_error_code kdc_get_server_key (krb5_ticket *, krb5_keyblock **, krb5_kvno *); int validate_as_request (krb5_kdc_req *, krb5_db_entry, krb5_db_entry, krb5_timestamp, const char **); int validate_tgs_request (krb5_kdc_req *, krb5_db_entry, krb5_ticket *, krb5_timestamp, const char **); int fetch_asn1_field (unsigned char *, unsigned int, unsigned int, krb5_data *); int dbentry_has_key_for_enctype (krb5_context context, krb5_db_entry *client, krb5_enctype enctype); int dbentry_supports_enctype (krb5_context context, krb5_db_entry *client, krb5_enctype enctype); krb5_enctype select_session_keytype (krb5_context context, krb5_db_entry *server, int nktypes, krb5_enctype *ktypes); krb5_error_code get_salt_from_key (krb5_context, krb5_principal, krb5_key_data *, krb5_data *); void limit_string (char *name); void ktypes2str(char *s, size_t len, int nktypes, krb5_enctype *ktype); void rep_etypes2str(char *s, size_t len, krb5_kdc_rep *rep); /* do_as_req.c */ krb5_error_code process_as_req (krb5_kdc_req *, const krb5_fulladdr *, krb5_data ** ); /* do_tgs_req.c */ krb5_error_code process_tgs_req (krb5_data *, const krb5_fulladdr *, krb5_data ** ); /* dispatch.c */ krb5_error_code dispatch (krb5_data *, const krb5_fulladdr *, krb5_data **); /* main.c */ krb5_error_code kdc_initialize_rcache (krb5_context, char *); krb5_error_code setup_server_realm (krb5_principal); /* network.c */ krb5_error_code listen_and_process (const char *); krb5_error_code setup_network (const char *); krb5_error_code closedown_network (const char *); /* policy.c */ int against_local_policy_as (krb5_kdc_req *, krb5_db_entry, krb5_db_entry, krb5_timestamp, const char **); int against_local_policy_tgs (krb5_kdc_req *, krb5_db_entry, krb5_ticket *, const char **); /* kdc_preauth.c */ const char * missing_required_preauth (krb5_db_entry *client, krb5_db_entry *server, krb5_enc_tkt_part *enc_tkt_reply); void get_preauth_hint_list (krb5_kdc_req * request, krb5_db_entry *client, krb5_db_entry *server, krb5_data *e_data); krb5_error_code check_padata (krb5_context context, krb5_db_entry *client, krb5_kdc_req *request, krb5_enc_tkt_part *enc_tkt_reply); krb5_error_code return_padata (krb5_context context, krb5_db_entry *client, krb5_kdc_req *request, krb5_kdc_rep *reply, krb5_key_data *client_key, krb5_keyblock *encrypting_key); /* replay.c */ krb5_boolean kdc_check_lookaside (krb5_data *, const krb5_fulladdr *, krb5_data **); void kdc_insert_lookaside (krb5_data *, const krb5_fulladdr *, krb5_data *); void kdc_free_lookaside(krb5_context); /* sock2p.c */ extern void sockaddr2p (const struct sockaddr *, char *, size_t, int *); /* which way to convert key? */ #define CONVERT_INTO_DB 0 #define CONVERT_OUTOF_DB 1 #define isflagset(flagfield, flag) (flagfield & (flag)) #define setflag(flagfield, flag) (flagfield |= (flag)) #define clear(flagfield, flag) (flagfield &= ~(flag)) #ifdef KRB5_KRB4_COMPAT krb5_error_code process_v4 (const krb5_data *, const krb5_fulladdr *, krb5_data **); void process_v4_mode (const char *, const char *); void enable_v4_crossrealm(char *); #else #define process_v4(foo,bar,quux,foobar) KRB5KRB_AP_ERR_BADVERSION #endif #ifndef min #define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b)) #endif #ifdef KRB5_USE_INET6 #define ADDRTYPE2FAMILY(X) \ ((X) == ADDRTYPE_INET6 ? AF_INET6 : (X) == ADDRTYPE_INET ? AF_INET : -1) #else #define ADDRTYPE2FAMILY(X) \ ((X) == ADDRTYPE_INET ? AF_INET : -1) #endif #endif /* __KRB5_KDC_UTIL__ */ '#n62'>62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 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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 <sys/socket.h>
#include <netdb.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <netinet/in.h>

#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
#endif

#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 struct rpc_clnt *global_rpc;
extern struct rpc_clnt *global_quotad_rpc;

extern rpc_clnt_prog_t *cli_rpc_prog;
extern rpc_clnt_prog_t cli_quotad_clnt;

int
cli_cmd_volume_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
                      const char **words, int wordcount);

int
cli_cmd_volume_info_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;
        cli_cmd_volume_get_ctx_t        ctx = {0,};
        cli_local_t                     *local = NULL;
        int                             sent = 0;
        int                             parse_error = 0;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        if ((wordcount == 2)  || (wordcount == 3 &&
                                  !strcmp (words[2], "all"))) {
                ctx.flags = GF_CLI_GET_NEXT_VOLUME;
                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_NEXT_VOLUME];
        } else if (wordcount == 3) {
                ctx.flags = GF_CLI_GET_VOLUME;
                ctx.volname = (char *)words[2];
                if (strlen (ctx.volname) > GD_VOLUME_NAME_MAX) {
                        cli_out ("Invalid volume name");
                        goto out;
                }
                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME];
        } else {
                cli_usage_out (word->pattern);
                parse_error = 1;
                return -1;
        }

        local = cli_local_get ();

        if (!local)
                goto out;

        local->get_vol.flags = ctx.flags;
        if (ctx.volname)
                local->get_vol.volname = gf_strdup (ctx.volname);

        frame->local = local;

        if (proc->fn) {
                ret = proc->fn (frame, THIS, &ctx);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Getting Volume information failed!");
        }

        CLI_STACK_DESTROY (frame);

        return ret;

}

int
cli_cmd_sync_volume_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;
        int                     sent = 0;
        int                     parse_error = 0;
        dict_t                  *dict = NULL;
        cli_local_t             *local = NULL;
        gf_answer_t             answer = GF_ANSWER_NO;
        const char              *question = "Sync volume may make data "
                                            "inaccessible while the sync "
                                            "is in progress. Do you want "
                                            "to continue?";

        if ((wordcount < 3) || (wordcount > 4)) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        dict = dict_new ();
        if (!dict)
                goto out;

        if ((wordcount == 3) || !strcmp(words[3], "all")) {
                ret = dict_set_int32 (dict, "flags", (int32_t)
                                      GF_CLI_SYNC_ALL);
                if (ret) {
                        gf_log (THIS->name, GF_LOG_ERROR, "failed to set"
                                "flag");
                        goto out;
                }
        } else {
                ret = dict_set_str (dict, "volname", (char *) words[3]);
                if (ret) {
                        gf_log (THIS->name, GF_LOG_ERROR, "failed to set "
                                "volume");
                        goto out;
                }
        }

        ret = dict_set_str (dict, "hostname", (char *) words[2]);
        if (ret) {
                gf_log (THIS->name, GF_LOG_ERROR, "failed to set hostname");
                goto out;
        }

        if (!(state->mode & GLUSTER_MODE_SCRIPT)) {
                answer = cli_cmd_get_confirmation (state, question);
                if (GF_ANSWER_NO == answer) {
                        ret = 0;
                        goto out;
                }
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_SYNC_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        CLI_LOCAL_INIT (local, words, frame, dict);

        if (proc->fn) {
                ret = proc->fn (frame, THIS, dict);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Volume sync failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_create_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                  *options = NULL;
        int                     sent = 0;
        int                     parse_error = 0;
        char                    *brick_list = NULL;
        int32_t                 brick_count = 0;
        int32_t                 sub_count = 0;
        int32_t                 type = GF_CLUSTER_TYPE_NONE;
        cli_local_t             *local = NULL;
        char                    *trans_type = NULL;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_CREATE_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_create_parse (state, words, wordcount, &options);

        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        ret = dict_get_str (options, "transport", &trans_type);
        if (ret) {
                gf_log("cli", GF_LOG_ERROR, "Unable to get transport type");
                goto out;
        }

        if (state->mode & GLUSTER_MODE_WIGNORE) {
                ret = dict_set_int32 (options, "force", _gf_true);
                if (ret) {
                        gf_log ("cli", GF_LOG_ERROR, "Failed to set force "
                                "option");
                        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 ("Volume create failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}


int
cli_cmd_volume_delete_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                    *volname = NULL;
        gf_answer_t             answer = GF_ANSWER_NO;
        const char              *question = NULL;
        int                     sent = 0;
        int                     parse_error = 0;
        cli_local_t             *local = NULL;
        dict_t                  *dict = NULL;

        question = "Deleting volume will erase all information about the volume. "
                   "Do you want to continue?";
        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DELETE_VOLUME];

        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);
                parse_error = 1;
                goto out;
        }

        answer = cli_cmd_get_confirmation (state, question);

        if (GF_ANSWER_NO == answer) {
                ret = 0;
                goto out;
        }

        volname = (char *)words[2];

        ret = dict_set_str (dict, "volname", volname);

        if (ret) {
                gf_log (THIS->name, GF_LOG_WARNING, "dict set failed");
                goto out;
        }

        CLI_LOCAL_INIT (local, words, frame, dict);

        if (proc->fn) {
                ret = proc->fn (frame, THIS, dict);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Volume delete failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_start_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;
        int                     sent = 0;
        int                     parse_error = 0;
        dict_t                  *dict = NULL;
        int                     flags = 0;
        cli_local_t             *local = NULL;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        if (wordcount < 3 || wordcount > 4) {
               cli_usage_out (word->pattern);
                parse_error = 1;
               goto out;
        }

        dict = dict_new ();
        if (!dict) {
                goto out;
        }

        if (!words[2])
                goto out;

        ret = dict_set_str (dict, "volname", (char *)words[2]);
        if (ret) {
                gf_log (THIS->name, GF_LOG_ERROR, "dict set failed");
                goto out;
        }

        if (wordcount == 4) {
                if (!strcmp("force", words[3])) {
                        flags |= GF_CLI_FLAG_OP_FORCE;
                } else {
                        ret = -1;
                        cli_usage_out (word->pattern);
                        parse_error = 1;
                        goto out;
                }
        }
        ret = dict_set_int32 (dict, "flags", flags);
        if (ret) {
                 gf_log (THIS->name, GF_LOG_ERROR,
                         "dict set failed");
                 goto out;
        }

        if (ret < 0) {
                gf_log (THIS->name, GF_LOG_ERROR,
                        "failed to serialize dict");
                goto out;
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_START_VOLUME];

        CLI_LOCAL_INIT (local, words, frame, dict);

        if (proc->fn) {
                ret = proc->fn (frame, THIS, dict);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Volume start failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

gf_answer_t
cli_cmd_get_confirmation (struct cli_state *state, const char *question)
{
        char                    answer[5] = {'\0', };
        char                    flush = '\0';
        size_t			len;

        if (state->mode & GLUSTER_MODE_SCRIPT)
                return GF_ANSWER_YES;

	printf ("%s (y/n) ", question);

        if (fgets (answer, 4, stdin) == NULL) {
                cli_out("gluster cli read error");
                goto out;
        }

	len = strlen (answer);

	if (len && answer [len - 1] == '\n'){
		answer [--len] = '\0';
	} else {
		do{
			flush = getchar ();
		}while (flush != '\n');
	}

	if (len > 3)
		goto out;

	if (!strcasecmp (answer, "y") || !strcasecmp (answer, "yes"))
		return GF_ANSWER_YES;

	else if (!strcasecmp (answer, "n") || !strcasecmp (answer, "no"))
		return GF_ANSWER_NO;

out:
	cli_out ("Invalid input, please enter y/n");

	return GF_ANSWER_NO;
}

int
cli_cmd_volume_stop_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;
        int                     flags   = 0;
        gf_answer_t             answer = GF_ANSWER_NO;
        int                     sent = 0;
        int                     parse_error = 0;
        dict_t                  *dict = NULL;
        char                    *volname = NULL;
        cli_local_t             *local = NULL;

        const char *question = "Stopping volume will make its data inaccessible. "
                               "Do you want to continue?";

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        if (wordcount < 3 || wordcount > 4) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        volname = (char*) words[2];

        dict = dict_new ();
        ret = dict_set_str (dict, "volname", volname);
        if (ret) {
                gf_log (THIS->name, GF_LOG_ERROR, "dict set failed");
                goto out;
        }

        if (wordcount == 4) {
                if (!strcmp("force", words[3])) {
                        flags |= GF_CLI_FLAG_OP_FORCE;
                } else {
                        ret = -1;
                        cli_usage_out (word->pattern);
                        parse_error = 1;
                        goto out;
                }
        }
        ret = dict_set_int32 (dict, "flags", flags);
        if (ret) {
                gf_log (THIS->name, GF_LOG_ERROR,
                        "dict set failed");
                goto out;
        }

        answer = cli_cmd_get_confirmation (state, question);

        if (GF_ANSWER_NO == answer) {
                ret = 0;
                goto out;
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STOP_VOLUME];

        CLI_LOCAL_INIT (local, words, frame, dict);

        if (proc->fn) {
                ret = proc->fn (frame, THIS, dict);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Volume stop on '%s' failed", volname);
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}


int
cli_cmd_volume_rename_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;
        int                     sent = 0;
        int                     parse_error = 0;


        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);
                parse_error = 1;
                goto out;
        }

        ret = dict_set_str (dict, "old-volname", (char *)words[2]);

        if (ret)
                goto out;

        ret = dict_set_str (dict, "new-volname", (char *)words[3]);

        if (ret)
                goto out;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RENAME_VOLUME];

        if (proc->fn) {
                ret = proc->fn (frame, THIS, dict);
        }

out:
        if (dict)
                dict_destroy (dict);

        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Volume rename on '%s' failed", (char *)words[2]);
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_defrag_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;
        int                     sent = 0;
        int                     parse_error = 0;
        cli_local_t          *local = NULL;
#ifdef GF_SOLARIS_HOST_OS
        cli_out ("Command not supported on Solaris");
        goto out;
#endif

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_defrag_parse (words, wordcount, &dict);

        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_DEFRAG_VOLUME];

        CLI_LOCAL_INIT (local, words, frame, dict);

        if (proc->fn) {
                ret = proc->fn (frame, THIS, dict);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if ((sent == 0) && (parse_error == 0))
                        cli_out ("Volume rebalance failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_reset_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;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_RESET_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_reset_parse (words, wordcount, &options);
        if (ret) {
                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 ("Volume reset failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;

}

int
cli_cmd_volume_profile_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;

        ret = cli_cmd_volume_profile_parse (words, wordcount, &options);

        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_PROFILE_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                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 ("Volume profile failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;

}

int
cli_cmd_volume_set_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_SET_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_set_parse (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 ("Volume set failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;

}

int
cli_cmd_volume_add_brick_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                  *options = NULL;
        int                     sent = 0;
        int                     parse_error = 0;
        gf_answer_t             answer = GF_ANSWER_NO;
        cli_local_t             *local = NULL;

        const char *question = "Changing the 'stripe count' of the volume is "
                "not a supported feature. In some cases it may result in data "
                "loss on the volume. Also there may be issues with regular "
                "filesystem operations on the volume after the change. Do you "
                "really want to continue with 'stripe' count option ? ";

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_add_brick_parse (words, wordcount, &options);
        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        /* TODO: there are challenges in supporting changing of
           stripe-count, until it is properly supported give warning to user */
        if (dict_get (options, "stripe-count")) {
                answer = cli_cmd_get_confirmation (state, question);

                if (GF_ANSWER_NO == answer) {
                        ret = 0;
                        goto out;
                }
        }

        if (state->mode & GLUSTER_MODE_WIGNORE) {
                ret = dict_set_int32 (options, "force", _gf_true);
                if (ret) {
                        gf_log ("cli", GF_LOG_ERROR, "Failed to set force "
                                "option");
                        goto out;
                }
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_ADD_BRICK];

        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 ("Volume add-brick failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

static int
gf_cli_create_auxiliary_mount (char *volname)
{
        int      ret                     = -1;
        char     mountdir[PATH_MAX]      = {0,};
        char     pidfile_path[PATH_MAX]  = {0,};
        char     logfile[PATH_MAX]       = {0,};
        char     qpid [16]               = {0,};

        GLUSTERFS_GET_AUX_MOUNT_PIDFILE (pidfile_path, volname);

        if (gf_is_service_running (pidfile_path, NULL)) {
                gf_log ("cli", GF_LOG_DEBUG, "Aux mount of volume %s is running"
                        " already", volname);
                ret = 0;
                goto out;
        }

        GLUSTERD_GET_QUOTA_AUX_MOUNT_PATH (mountdir, volname, "/");
        ret = mkdir (mountdir, 0777);
        if (ret && errno != EEXIST) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to create auxiliary mount "
                        "directory %s. Reason : %s", mountdir,
                        strerror (errno));
                goto out;
        }

        snprintf (logfile, PATH_MAX-1, "%s/quota-mount-%s.log",
                  DEFAULT_LOG_FILE_DIRECTORY, volname);
        snprintf(qpid, 15, "%d", GF_CLIENT_PID_QUOTA_MOUNT);

        ret = runcmd (SBIN_DIR"/glusterfs",
                      "-s", "localhost",
                      "--volfile-id", volname,
                      "-l", logfile,
                      "-p", pidfile_path,
                      "--client-pid", qpid,
                      mountdir,
                      NULL);

        if (ret) {
                gf_log ("cli", GF_LOG_WARNING, "failed to mount glusterfs "
                        "client. Please check the log file %s for more details",
                        logfile);
                ret = -1;
                goto out;
        }

        ret = 0;

out:
        return ret;
}

static int
cli_stage_quota_op (char *volname, int op_code)
{
        int ret = -1;

        switch (op_code) {
                case GF_QUOTA_OPTION_TYPE_ENABLE:
                case GF_QUOTA_OPTION_TYPE_LIMIT_USAGE:
                case GF_QUOTA_OPTION_TYPE_REMOVE:
                case GF_QUOTA_OPTION_TYPE_LIST:
                        ret = gf_cli_create_auxiliary_mount (volname);
                        if (ret) {
                                cli_err ("quota: Could not start quota "
                                         "auxiliary mount");
                                goto out;
                        }
                        ret = 0;
                        break;

                default:
                        ret = 0;
                        break;
        }

out:
        return ret;
}

static void
print_quota_list_header (void)
{
        //Header
        cli_out ("                  Path                   Hard-limit "
                 "Soft-limit   Used  Available  Soft-limit exceeded?"
                 " Hard-limit exceeded?");
        cli_out ("-----------------------------------------------------"
                 "-----------------------------------------------------"
                 "-----------------");
}

int
cli_get_soft_limit (dict_t *options, const char **words, dict_t *xdata)
{
        call_frame_t            *frame          = NULL;
        cli_local_t             *local          = NULL;
        rpc_clnt_procedure_t    *proc           = NULL;
        char                    *default_sl     = NULL;
        char                    *default_sl_dup = NULL;
        int                      ret  = -1;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame) {
                ret = -1;
                goto out;
        }

        //We need a ref on @options to prevent CLI_STACK_DESTROY
        //from destroying it prematurely.
        dict_ref (options);
        CLI_LOCAL_INIT (local, words, frame, options);
        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_QUOTA];
        ret = proc->fn (frame, THIS, options);

        ret = dict_get_str (options, "default-soft-limit", &default_sl);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to get default soft limit");
                goto out;
        }

        default_sl_dup = gf_strdup (default_sl);
        if (!default_sl_dup) {
                ret = -1;
                goto out;
        }

        ret = dict_set_dynstr (xdata, "default-soft-limit", default_sl_dup);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to set default soft limit");
                GF_FREE (default_sl_dup);
                goto out;
        }

out:
        CLI_STACK_DESTROY (frame);
        return ret;
}

#define QUOTA_CONF_HEADER                                                \
        "GlusterFS Quota conf | version: v%d.%d\n"
int
cli_cmd_quota_conf_skip_header (int fd)
{
        char buf[PATH_MAX] = {0,};

        snprintf (buf, sizeof(buf)-1, QUOTA_CONF_HEADER, 1, 1);
        return gf_skip_header_section (fd, strlen (buf));
}

/* Checks if at least one limit has been set on the volume
 *
 * Returns true if at least one limit is set. Returns false otherwise.
 */
gf_boolean_t
_limits_set_on_volume (char *volname) {
        gf_boolean_t    limits_set = _gf_false;
        int             ret = -1;
        char            quota_conf_file[PATH_MAX] = {0,};
        int             fd = -1;
        char            buf[16] = {0,};

        /* TODO: fix hardcoding; Need to perform an RPC call to glusterd
         * to fetch working directory
         */
        sprintf (quota_conf_file, "%s/vols/%s/quota.conf",
                 GLUSTERD_DEFAULT_WORKDIR,
                 volname);
        fd = open (quota_conf_file, O_RDONLY);
        if (fd == -1)
                goto out;

        ret = cli_cmd_quota_conf_skip_header (fd);
        if (ret)
                goto out;

        /* Try to read atleast one gfid */
        ret = read (fd, (void *)buf, 16);
        if (ret == 16)
                limits_set = _gf_true;
out:
        if (fd != -1)
                close (fd);
        return limits_set;
}

/* Checks if the mount is connected to the bricks
 *
 * Returns true if connected and false if not
 */
gf_boolean_t
_quota_aux_mount_online (char *volname)
{
        int         ret = 0;
        char        mount_path[PATH_MAX + 1] = {0,};
        struct stat buf = {0,};

        GF_ASSERT (volname);

        /* Try to create the aux mount before checking if bricks are online */
        ret = gf_cli_create_auxiliary_mount (volname);
        if (ret) {
                cli_err ("quota: Could not start quota auxiliary mount");
                return _gf_false;
        }

        GLUSTERD_GET_QUOTA_AUX_MOUNT_PATH (mount_path, volname, "/");

        ret = sys_stat (mount_path, &buf);
        if (ret) {
                if (ENOTCONN == errno) {
                        cli_err ("quota: Cannot connect to bricks. Check if "
                                 "bricks are online.");
                } else {
                        cli_err ("quota: Error on quota auxiliary mount (%s).",
                                 strerror (errno));
                }
                return _gf_false;
        }
        return _gf_true;
}

int
cli_cmd_quota_handle_list_all (const char **words, dict_t *options)
{
        int                      all_failed = 1;
        int                      count      = 0;
        int                      ret        = -1;
        rpc_clnt_procedure_t    *proc       = NULL;
        cli_local_t             *local      = NULL;
        call_frame_t            *frame      = NULL;
        dict_t                  *xdata      = NULL;
        char                    *gfid_str   = NULL;
        char                    *volname    = NULL;
        char                    *volname_dup = NULL;
        unsigned char            buf[16]   = {0};
        int                      fd        = -1;
        char                     quota_conf_file[PATH_MAX] = {0};

        xdata = dict_new ();
        if (!xdata) {
                ret = -1;
                goto out;
        }

        ret = dict_get_str (options, "volname", &volname);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to get volume name");
                goto out;
        }

        ret = cli_get_soft_limit (options, words, xdata);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to fetch default "
                        "soft-limit");
                goto out;
        }

        /* Check if at least one limit is set on volume. No need to check for
         * quota enabled as cli_get_soft_limit() handles that
         */
        if (!_limits_set_on_volume (volname)) {
                cli_out ("quota: No quota configured on volume %s", volname);
                ret = 0;
                goto out;
        }

        /* Check if the mount is online before doing any listing */
        if (!_quota_aux_mount_online (volname)) {
                ret = -1;
                goto out;
        }

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame) {
                ret = -1;
                goto out;
        }

        volname_dup = gf_strdup (volname);
        if (!volname_dup) {
                ret = -1;
                goto out;
        }

        ret = dict_set_dynstr (xdata, "volume-uuid", volname_dup);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to set volume-uuid");
                GF_FREE (volname_dup);
                goto out;
        }

        //TODO: fix hardcoding; Need to perform an RPC call to glusterd
        //to fetch working directory
        sprintf (quota_conf_file, "%s/vols/%s/quota.conf",
                 GLUSTERD_DEFAULT_WORKDIR,
                 volname);
        fd = open (quota_conf_file, O_RDONLY);
        if (fd == -1) {
                //This may because no limits were yet set on the volume
                gf_log ("cli", GF_LOG_TRACE, "Unable to open "
                        "quota.conf");
                ret = 0;
                goto out;
         }

        ret = cli_cmd_quota_conf_skip_header (fd);
        if (ret) {
                goto out;
        }
        CLI_LOCAL_INIT (local, words, frame, xdata);
        proc = &cli_quotad_clnt.proctable[GF_AGGREGATOR_GETLIMIT];

        print_quota_list_header ();
        gfid_str = GF_CALLOC (1, gf_common_mt_char, 64);
        if (!gfid_str) {
                ret = -1;
                goto out;
        }
        for (count = 0;; count++) {
                ret = read (fd, (void*) buf, 16);
                if (ret <= 0) {
                        //Finished reading all entries in the conf file
                        break;
                }
                if (ret < 16) {
                        //This should never happen. We must have a multiple of
                        //entry_sz bytes in our configuration file.
                        gf_log (THIS->name, GF_LOG_CRITICAL, "Quota "
                                "configuration store may be corrupt.");
                        goto out;
                }
                uuid_utoa_r (buf, gfid_str);
                ret = dict_set_str (xdata, "gfid", gfid_str);
                if (ret) {
                        gf_log ("cli", GF_LOG_ERROR, "Failed to set gfid");
                        goto out;
                }

                ret = proc->fn (frame, THIS, xdata);
                if (ret) {
                        gf_log ("cli", GF_LOG_ERROR, "Failed to get quota "
                                "limits for %s", uuid_utoa ((unsigned char*)buf));
                }

                dict_del (xdata, "gfid");
                all_failed = all_failed && ret;
        }

        if (count > 0) {
                ret = all_failed? -1: 0;
        } else {
                ret = 0;
        }
out:
        if (fd != -1) {
                close (fd);
        }

        GF_FREE (gfid_str);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Could not fetch and display quota"
                        " limits");
        }
        CLI_STACK_DESTROY (frame);
        return ret;
}

int
cli_cmd_quota_cbk (struct cli_state *state, struct cli_cmd_word *word,
                   const char **words, int wordcount)
{

        int                      ret       = 0;
        int                      parse_err = 0;
        int32_t                  type      = 0;
        rpc_clnt_procedure_t    *proc      = NULL;
        call_frame_t            *frame     = NULL;
        dict_t                  *options   = NULL;
        gf_answer_t              answer    = GF_ANSWER_NO;
        cli_local_t             *local     = NULL;
        int                      sent      = 0;
        char                    *volname   = NULL;
        const char *question = "Disabling quota will delete all the quota "
                               "configuration. Do you want to continue?";

        //parse **words into options dictionary
        ret = cli_cmd_quota_parse (words, wordcount, &options);
        if (ret < 0) {
                cli_usage_out (word->pattern);
                parse_err = 1;
                goto out;
        }

        ret = dict_get_int32 (options, "type", &type);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to get opcode");
                goto out;
        }

        //handle quota-disable and quota-list-all different from others
        switch (type) {
        case GF_QUOTA_OPTION_TYPE_DISABLE:
                answer = cli_cmd_get_confirmation (state, question);
                if (answer == GF_ANSWER_NO)
                        goto out;
                break;
        case GF_QUOTA_OPTION_TYPE_LIST:
                if (wordcount != 4)
                        break;
                ret = cli_cmd_quota_handle_list_all (words, options);
                goto out;
        default:
                break;
        }

        ret = dict_get_str (options, "volname", &volname);
        if (ret) {
                gf_log ("cli", GF_LOG_ERROR, "Failed to get volume name");
                goto out;
        }

        //create auxiliary mount need for quota commands that operate on path
        ret = cli_stage_quota_op (volname, type);
        if (ret)
                goto out;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame) {
                ret = -1;
                goto out;
        }

        CLI_LOCAL_INIT (local, words, frame, options);
        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_QUOTA];
        if (proc == NULL) {
                ret = -1;
                goto out;
        }

        if (proc->fn)
                ret = proc->fn (frame, THIS, options);

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if (sent == 0 && parse_err == 0)
                        cli_out ("Quota command failed. Please check the cli "
                                 "logs for more details");
        }

        CLI_STACK_DESTROY (frame);
        return ret;
}

int
cli_cmd_volume_remove_brick_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                  *options = NULL;
        gf_answer_t             answer = GF_ANSWER_NO;
        int                     sent = 0;
        int                     parse_error = 0;
        int                     need_question = 0;
        cli_local_t             *local = NULL;

        const char *question = "Removing brick(s) can result in data loss. "
                               "Do you want to Continue?";

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_remove_brick_parse (words, wordcount, &options,
                                                 &need_question);
        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        if (!(state->mode & GLUSTER_MODE_SCRIPT) && need_question) {
                /* we need to ask question only in case of 'commit or force' */
                answer = cli_cmd_get_confirmation (state, question);
                if (GF_ANSWER_NO == answer) {
                        ret = 0;
                        goto out;
                }
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REMOVE_BRICK];

        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 ("Volume remove-brick failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;

}

int
cli_cmd_volume_replace_brick_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                  *options = NULL;
        int                     sent = 0;
        int                     parse_error = 0;
        cli_local_t             *local = NULL;
        int                     replace_op = 0;
        char                    *q = "All replace-brick commands except "
                                     "commit force are deprecated. "
                                     "Do you want to continue?";
        gf_answer_t             answer = GF_ANSWER_NO;

#ifdef GF_SOLARIS_HOST_OS
        cli_out ("Command not supported on Solaris");
        goto out;
#endif
        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_REPLACE_BRICK];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_volume_replace_brick_parse (words, wordcount, &options);

        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        ret = dict_get_int32 (options, "operation", &replace_op);
        if (replace_op != GF_REPLACE_OP_COMMIT_FORCE) {
                answer = cli_cmd_get_confirmation (state, q);
                if (GF_ANSWER_NO == answer) {
                        ret = 0;
                        goto out;
                }
        }

        if (state->mode & GLUSTER_MODE_WIGNORE) {
                ret = dict_set_int32 (options, "force", _gf_true);
                if (ret) {
                        gf_log ("cli", GF_LOG_ERROR, "Failed to set force"
                                "option");
                        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 ("Volume replace-brick failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}


int
cli_cmd_volume_set_transport_cbk (struct cli_state *state,
                                  struct cli_cmd_word *word,
                                  const char **words, int wordcount)
{
        cli_cmd_broadcast_response (0);
        return 0;
}

int
cli_cmd_volume_top_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                  *options = NULL;
        int                     sent     = 0;
        int                     parse_error = 0;
        cli_local_t             *local = NULL;

        ret = cli_cmd_volume_top_parse (words, wordcount, &options);

        if (ret) {
                parse_error = 1;
                cli_usage_out (word->pattern);
                goto out;
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_TOP_VOLUME];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                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 ("Volume top failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;

}


int
cli_cmd_log_rotate_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                  *options = NULL;
        int                     sent = 0;
        int                     parse_error = 0;
        cli_local_t             *local = NULL;

        if (!((wordcount == 4) || (wordcount == 5))) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        if (!((strcmp ("rotate", words[2]) == 0) ||
              (strcmp ("rotate", words[3]) == 0))) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LOG_ROTATE];

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        ret = cli_cmd_log_rotate_parse (words, wordcount, &options);
        if (ret)
                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 ("Volume log rotate failed");
        }
        CLI_STACK_DESTROY (frame);

        return ret;
}

#if (SYNCDAEMON_COMPILE)
static int
cli_check_gsync_present ()
{
        char                buff[PATH_MAX] = {0, };
        runner_t            runner = {0,};
        char                *ptr = NULL;
        int                 ret = 0;

        ret = setenv ("_GLUSTERD_CALLED_", "1", 1);
        if (-1 == ret) {
                gf_log ("", GF_LOG_WARNING, "setenv syscall failed, hence could"
                        "not assert if geo-replication is installed");
                goto out;
        }

        runinit (&runner);
        runner_add_args (&runner, GSYNCD_PREFIX"/gsyncd", "--version", NULL);
        runner_redir (&runner, STDOUT_FILENO, RUN_PIPE);
        ret = runner_start (&runner);
        if (ret == -1) {
                gf_log ("", GF_LOG_INFO, "geo-replication not installed");
                goto out;
        }

        ptr = fgets(buff, sizeof(buff), runner_chio (&runner, STDOUT_FILENO));
        if (ptr) {
                if (!strstr (buff, "gsyncd")) {
                        ret  = -1;
                        goto out;
                }
        } else {
                ret = -1;
                goto out;
        }

        ret = runner_end (&runner);

        if (ret)
                gf_log ("", GF_LOG_ERROR, "geo-replication not installed");

out:
        gf_log ("cli", GF_LOG_DEBUG, "Returning %d", ret);
        return ret ? -1 : 0;

}

void
cli_cmd_check_gsync_exists_cbk (struct cli_cmd *this)
{

        int             ret = 0;

        ret = cli_check_gsync_present ();
        if (ret)
                this->disable = _gf_true;

}
#endif

int
cli_cmd_volume_gsync_set_cbk (struct cli_state *state, struct cli_cmd_word *word,
                              const char **words, int wordcount)
{
        int                      ret     = 0;
        int                      parse_err = 0;
        dict_t                  *options = NULL;
        rpc_clnt_procedure_t    *proc    = NULL;
        call_frame_t            *frame   = NULL;
        cli_local_t             *local   = NULL;

        proc = &cli_rpc_prog->proctable [GLUSTER_CLI_GSYNC_SET];
        if (proc == NULL) {
                ret = -1;
                goto out;
        }

        frame = create_frame (THIS, THIS->ctx->pool);
        if (frame == NULL) {
                ret = -1;
                goto out;
        }

        ret = cli_cmd_gsync_set_parse (words, wordcount, &options);
        if (ret) {
                cli_usage_out (word->pattern);
                parse_err = 1;
                goto out;
        }

        CLI_LOCAL_INIT (local, words, frame, options);

        if (proc->fn)
                ret = proc->fn (frame, THIS, options);

out:
        if (ret && parse_err == 0)
                cli_out (GEOREP" command failed");

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_status_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;
        uint32_t              cmd         = 0;
        cli_local_t          *local       = NULL;

        ret = cli_cmd_volume_status_parse (words, wordcount, &dict);

        if (ret) {
                cli_usage_out (word->pattern);
                goto out;
        }

        ret = dict_get_uint32 (dict, "cmd", &cmd);
        if (ret)
                goto out;

        if (!(cmd & GF_CLI_STATUS_ALL)) {
                /* for one volume or brick */
                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATUS_VOLUME];
        } else {
                /* volume status all or all detail */
                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATUS_ALL];
        }

        if (!proc->fn)
                goto out;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        CLI_LOCAL_INIT (local, words, frame, dict);

        ret = proc->fn (frame, THIS, dict);

out:
        CLI_STACK_DESTROY (frame);

        return ret;
}


int
cli_get_detail_status (dict_t *dict, int i, cli_volume_status_t *status)
{
        uint64_t                   free            = 0;
        uint64_t                   total           = 0;
        char                       key[1024]       = {0};
        int                        ret             = 0;

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.free", i);
        ret = dict_get_uint64 (dict, key, &free);

        status->free = gf_uint64_2human_readable (free);
        if (!status->free)
                goto out;

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.total", i);
        ret = dict_get_uint64 (dict, key, &total);

        status->total = gf_uint64_2human_readable (total);
        if (!status->total)
                goto out;

#ifdef GF_LINUX_HOST_OS
        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.device", i);
        ret = dict_get_str (dict, key, &(status->device));
        if (ret)
                status->device = NULL;
#endif

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.block_size", i);
        ret = dict_get_uint64 (dict, key, &(status->block_size));
        if (ret) {
                ret = 0;
                status->block_size = 0;
        }

#ifdef GF_LINUX_HOST_OS
        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.mnt_options", i);
        ret = dict_get_str (dict, key, &(status->mount_options));
        if (ret)
                status->mount_options = NULL;

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.fs_name", i);
        ret = dict_get_str (dict, key, &(status->fs_name));
        if (ret) {
                ret = 0;
                status->fs_name = NULL;
        }

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.inode_size", i);
        ret = dict_get_str (dict, key, &(status->inode_size));
        if (ret)
                status->inode_size = NULL;
#endif /* GF_LINUX_HOST_OS */

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.total_inodes", i);
        ret = dict_get_uint64 (dict, key,
                        &(status->total_inodes));
        if (ret)
                status->total_inodes = 0;

        memset (key, 0, sizeof (key));
        snprintf (key, sizeof (key), "brick%d.free_inodes", i);
        ret = dict_get_uint64 (dict, key, &(status->free_inodes));
        if (ret) {
                ret = 0;
                status->free_inodes = 0;
        }


 out:
        return ret;
}

void
cli_print_detailed_status (cli_volume_status_t *status)
{
        cli_out ("%-20s : %-20s", "Brick", status->brick);
        if (status->online)
                cli_out ("%-20s : %-20d", "Port", status->port);
        else
                cli_out ("%-20s : %-20s", "Port", "N/A");
        cli_out ("%-20s : %-20c", "Online", (status->online) ? 'Y' : 'N');
        cli_out ("%-20s : %-20s", "Pid", status->pid_str);

#ifdef GF_LINUX_HOST_OS
        if (status->fs_name)
                cli_out ("%-20s : %-20s", "File System", status->fs_name);
        else
                cli_out ("%-20s : %-20s", "File System", "N/A");

        if (status->device)
                cli_out ("%-20s : %-20s", "Device", status->device);
        else
                cli_out ("%-20s : %-20s", "Device", "N/A");

        if (status->mount_options) {
                cli_out ("%-20s : %-20s", "Mount Options",
                         status->mount_options);
        } else {
                cli_out ("%-20s : %-20s", "Mount Options", "N/A");
        }

        if (status->inode_size) {
                cli_out ("%-20s : %-20s", "Inode Size",
                         status->inode_size);
        } else {
                cli_out ("%-20s : %-20s", "Inode Size", "N/A");
        }
#endif
        if (status->free)
                cli_out ("%-20s : %-20s", "Disk Space Free", status->free);
        else
                cli_out ("%-20s : %-20s", "Disk Space Free", "N/A");

        if (status->total)
                cli_out ("%-20s : %-20s", "Total Disk Space", status->total);
        else
                cli_out ("%-20s : %-20s", "Total Disk Space", "N/A");


        if (status->total_inodes) {
                cli_out ("%-20s : %-20"GF_PRI_INODE, "Inode Count",
                         status->total_inodes);
        } else {
                cli_out ("%-20s : %-20s", "Inode Count", "N/A");
        }

        if (status->free_inodes) {
                cli_out ("%-20s : %-20"GF_PRI_INODE, "Free Inodes",
                         status->free_inodes);
        } else {
                cli_out ("%-20s : %-20s", "Free Inodes", "N/A");
        }
}

int
cli_print_brick_status (cli_volume_status_t *status)
{
        int  fieldlen = CLI_VOL_STATUS_BRICK_LEN;
        int  bricklen = 0;
        char *p = NULL;
        int  num_tabs = 0;

        p = status->brick;
        bricklen = strlen (p);
        while (bricklen > 0) {
                if (bricklen > fieldlen) {
                        cli_out ("%.*s", fieldlen, p);
                        p += fieldlen;
                        bricklen -= fieldlen;
                } else {
                        num_tabs = (fieldlen - bricklen) / CLI_TAB_LENGTH + 1;
                        printf ("%s", p);
                        while (num_tabs-- != 0)
                                printf ("\t");
                        if (status->port) {
                                if (status->online)
                                        cli_out ("%d\t%c\t%s",
                                                 status->port,
                                                 status->online?'Y':'N',
                                                 status->pid_str);
                                else
                                        cli_out ("%s\t%c\t%s",
                                                 "N/A",
                                                 status->online?'Y':'N',
                                                 status->pid_str);
                        }
                        else
                                cli_out ("%s\t%c\t%s",
                                         "N/A", status->online?'Y':'N',
                                         status->pid_str);
                        bricklen = 0;
                }
        }

        return 0;
}

int
cli_cmd_volume_heal_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;
        int                     sent = 0;
        int                     parse_error = 0;
        dict_t                  *options = NULL;
        xlator_t                *this = NULL;
        cli_local_t             *local = NULL;
        int                     heal_op = 0;
        runner_t                runner = {0};
        char                    buff[PATH_MAX] = {0};
        char                    *out = NULL;

        this = THIS;
        frame = create_frame (this, this->ctx->pool);
        if (!frame)
                goto out;

        if (wordcount < 3) {
               cli_usage_out (word->pattern);
               parse_error = 1;
               goto out;
        }

        ret = cli_cmd_volume_heal_options_parse (words, wordcount, &options);
        if (ret) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }
        ret = dict_get_int32 (options, "heal-op", &heal_op);
        if (ret < 0)
                goto out;

        if (heal_op == GF_AFR_OP_INDEX_SUMMARY) {
                runinit (&runner);
                runner_add_args (&runner, SBIN_DIR"/glfsheal", words[2], NULL);
                runner_redir (&runner, STDOUT_FILENO, RUN_PIPE);
                ret = runner_start (&runner);
                if (ret == -1)
                        goto out;
                while ((out = fgets(buff, sizeof(buff),
                                   runner_chio (&runner, STDOUT_FILENO)))) {
                        printf ("%s", out);
                }

                ret = runner_end (&runner);
                ret = WEXITSTATUS (ret);
        }
        else {
                proc = &cli_rpc_prog->proctable[GLUSTER_CLI_HEAL_VOLUME];

                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 ("Volume heal failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_statedump_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                          *options = NULL;
        int                             sent = 0;
        int                             parse_error = 0;
        cli_local_t                     *local = NULL;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        if (wordcount < 3) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        if (wordcount >= 3) {
               ret = cli_cmd_volume_statedump_options_parse (words, wordcount,
                                                              &options);
               if (ret) {
                       parse_error = 1;
                       gf_log ("cli", GF_LOG_ERROR, "Error parsing "
                               "statedump options");
                       cli_out ("Error parsing options");
                       cli_usage_out (word->pattern);
               }
        }

        ret = dict_set_str (options, "volname", (char *)words[2]);
        if (ret)
                goto out;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_STATEDUMP_VOLUME];

        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 ("Volume statedump failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_list_cbk (struct cli_state *state, struct cli_cmd_word *word,
                         const char **words, int wordcount)
{
        int                     ret = -1;
        call_frame_t            *frame = NULL;
        rpc_clnt_procedure_t    *proc = NULL;
        int                     sent = 0;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_LIST_VOLUME];
        if (proc->fn) {
                ret = proc->fn (frame, THIS, NULL);
        }

out:
        if (ret) {
                cli_cmd_sent_status_get (&sent);
                if (sent == 0)
                        cli_out ("Volume list failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_clearlocks_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                          *options = NULL;
        int                             sent = 0;
        int                             parse_error = 0;
        cli_local_t                     *local = NULL;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        if (wordcount < 7 || wordcount > 8) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

       ret = cli_cmd_volume_clrlks_opts_parse (words, wordcount, &options);
       if (ret) {
               parse_error = 1;
               gf_log ("cli", GF_LOG_ERROR, "Error parsing "
                       "clear-locks options");
               cli_out ("Error parsing options");
               cli_usage_out (word->pattern);
       }

        ret = dict_set_str (options, "volname", (char *)words[2]);
        if (ret)
                goto out;

        ret = dict_set_str (options, "path", (char *)words[3]);
        if (ret)
                goto out;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_CLRLOCKS_VOLUME];

        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 ("Volume clear-locks failed");
        }

        CLI_STACK_DESTROY (frame);

        return ret;
}

int
cli_cmd_volume_barrier_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 *options = NULL;
        int sent = 0;
        int parse_error = 0;
        cli_local_t *local = NULL;

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        if (wordcount != 4) {
                cli_usage_out (word->pattern);
                parse_error = 1;
                goto out;
        }

        options = dict_new();
        if (!options) {
                ret = -1;
                goto out;
        }
        ret = dict_set_str(options, "volname", (char *)words[2]);
        if (ret)
                goto out;

        ret = dict_set_str (options, "barrier", (char *)words[3]);
        if (ret)
                goto out;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_BARRIER_VOLUME];

        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_err ("Volume barrier failed");
        }
        CLI_STACK_DESTROY (frame);
        if (options)
                dict_unref (options);

        return ret;
}

int
cli_cmd_volume_getopt_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               *options   = NULL;
        int                   sent      = 0;
        int                   parse_err = 0;
        cli_local_t          *local     = NULL;

        if (wordcount != 4) {
                cli_usage_out (word->pattern);
                parse_err = 1;
                goto out;
        }

        frame = create_frame (THIS, THIS->ctx->pool);
        if (!frame)
                goto out;

        options = dict_new ();
        if (!options)
                goto out;

        ret = dict_set_str (options, "volname", (char *)words[2]);
        if (ret)
                goto out;

        ret = dict_set_str (options, "key", (char *)words[3]);
        if (ret)
                goto out;

        proc = &cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOL_OPT];

        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_err == 0))
                        cli_err ("Volume get option failed");
        }
        CLI_STACK_DESTROY (frame);
        if (options)
                dict_unref (options);
        return ret;
}

struct cli_cmd volume_cmds[] = {
        { "volume info [all|<VOLNAME>]",
          cli_cmd_volume_info_cbk,
          "list information of all volumes"},

        { "volume create <NEW-VOLNAME> [stripe <COUNT>] [replica <COUNT>] "
          "[disperse [<COUNT>]] [redundancy <COUNT>] "
          "[transport <tcp|rdma|tcp,rdma>] <NEW-BRICK>"
#ifdef HAVE_BD_XLATOR
          "?<vg_name>"
#endif
          "... [force]",

          cli_cmd_volume_create_cbk,
          "create a new volume of specified type with mentioned bricks"},

        { "volume delete <VOLNAME>",
          cli_cmd_volume_delete_cbk,
          "delete volume specified by <VOLNAME>"},

        { "volume start <VOLNAME> [force]",
          cli_cmd_volume_start_cbk,
          "start volume specified by <VOLNAME>"},

        { "volume stop <VOLNAME> [force]",
          cli_cmd_volume_stop_cbk,
          "stop volume specified by <VOLNAME>"},

        /*{ "volume rename <VOLNAME> <NEW-VOLNAME>",
          cli_cmd_volume_rename_cbk,
          "rename volume <VOLNAME> to <NEW-VOLNAME>"},*/

        { "volume add-brick <VOLNAME> [<stripe|replica> <COUNT>] <NEW-BRICK> ... [force]",
          cli_cmd_volume_add_brick_cbk,
          "add brick to volume <VOLNAME>"},

        { "volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ..."
          " <start|stop|status|commit|force>",
          cli_cmd_volume_remove_brick_cbk,
          "remove brick from volume <VOLNAME>"},

        { "volume rebalance <VOLNAME> {{fix-layout start} | {start [force]|stop|status}}",
          cli_cmd_volume_defrag_cbk,
          "rebalance operations"},

        { "volume replace-brick <VOLNAME> <BRICK> <NEW-BRICK> {start [force]|pause|abort|status|commit [force]}",
          cli_cmd_volume_replace_brick_cbk,
          "replace-brick operations"},

        /*{ "volume set-transport <VOLNAME> <TRANSPORT-TYPE> [<TRANSPORT-TYPE>] ...",
          cli_cmd_volume_set_transport_cbk,
          "set transport type for volume <VOLNAME>"},*/

        { "volume set <VOLNAME> <KEY> <VALUE>",
          cli_cmd_volume_set_cbk,
         "set options for volume <VOLNAME>"},

        { "volume help",
          cli_cmd_volume_help_cbk,
          "display help for the volume command"},

        { "volume log <VOLNAME> rotate [BRICK]",
          cli_cmd_log_rotate_cbk,
         "rotate the log file for corresponding volume/brick"},

        { "volume log rotate <VOLNAME> [BRICK]",
          cli_cmd_log_rotate_cbk,
         "rotate the log file for corresponding volume/brick"
         " NOTE: This is an old syntax, will be deprecated from next release."},

        { "volume sync <HOSTNAME> [all|<VOLNAME>]",
          cli_cmd_sync_volume_cbk,
         "sync the volume information from a peer"},

         { "volume reset <VOLNAME> [option] [force]",
         cli_cmd_volume_reset_cbk,
         "reset all the reconfigured options"},

#if (SYNCDAEMON_COMPILE)
        {"volume "GEOREP" [<VOLNAME>] [<SLAVE-URL>] {create [push-pem] [force]"
         "|start [force]|stop [force]|pause [force]|resume [force]|config|status [detail]|delete} [options...]",
         cli_cmd_volume_gsync_set_cbk,
         "Geo-sync operations",
         cli_cmd_check_gsync_exists_cbk},
#endif

         { "volume profile <VOLNAME> {start|info [peek|incremental [peek]|cumulative|clear]|stop} [nfs]",
           cli_cmd_volume_profile_cbk,
           "volume profile operations"},

        { "volume quota <VOLNAME> {enable|disable|list [<path> ...]|remove <path>| default-soft-limit <percent>} |\n"
          "volume quota <VOLNAME> {limit-usage <path> <size> [<percent>]} |\n"
          "volume quota <VOLNAME> {alert-time|soft-timeout|hard-timeout} {<time>}",
          cli_cmd_quota_cbk,
          "quota translator specific operations"},

         { "volume top <VOLNAME> {open|read|write|opendir|readdir|clear} [nfs|brick <brick>] [list-cnt <value>] |\n"
           "volume top <VOLNAME> {read-perf|write-perf} [bs <size> count <count>] [brick <brick>] [list-cnt <value>]",
           cli_cmd_volume_top_cbk,
           "volume top operations"},

        { "volume status [all | <VOLNAME> [nfs|shd|<BRICK>|quotad]]"
          " [detail|clients|mem|inode|fd|callpool|tasks]",
          cli_cmd_volume_status_cbk,
          "display status of all or specified volume(s)/brick"},

        { "volume heal <VOLNAME> [{full | statistics {heal-count {replica <hostname:brickname>}} |info {healed | heal-failed | split-brain}}]",
          cli_cmd_volume_heal_cbk,
          "self-heal commands on volume specified by <VOLNAME>"},

        {"volume statedump <VOLNAME> [nfs|quotad] [all|mem|iobuf|callpool|priv|fd|"
         "inode|history]...",
         cli_cmd_volume_statedump_cbk,
         "perform statedump on bricks"},

        {"volume list",
         cli_cmd_volume_list_cbk,
         "list all volumes in cluster"},

        {"volume clear-locks <VOLNAME> <path> kind {blocked|granted|all}"
          "{inode [range]|entry [basename]|posix [range]}",
          cli_cmd_volume_clearlocks_cbk,
          "Clear locks held on path"
        },
        {"volume barrier <VOLNAME> {enable|disable}",
         cli_cmd_volume_barrier_cbk,
         "Barrier/unbarrier file operations on a volume"
        },
        {"volume get <VOLNAME> <key|all>",
         cli_cmd_volume_getopt_cbk,
         "Get the value of the all options or given option for volume <VOLNAME>"},
        { NULL, NULL, NULL }
};

int
cli_cmd_volume_help_cbk (struct cli_state *state, struct cli_cmd_word *in_word,
                      const char **words, int wordcount)
{
        struct cli_cmd        *cmd = NULL;

        for (cmd = volume_cmds; cmd->pattern; cmd++)
                if (_gf_false == cmd->disable)
                        cli_out ("%s - %s", cmd->pattern, cmd->desc);

        return 0;
}

int
cli_cmd_volume_register (struct cli_state *state)
{
        int  ret = 0;
        struct cli_cmd *cmd = NULL;

        for (cmd = volume_cmds; cmd->pattern; cmd++) {

                ret = cli_cmd_register (&state->tree, cmd);
                if (ret)
                        goto out;
        }
out:
        return ret;
}
generated by cgit (git 2.34.1) at 2026-04-03 10:13:05 +0000