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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 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
General Public License for more details.
You should have received a copy of the GNU 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 "dict.h"
#include "protocol-common.h"
#include "cli1-xdr.h"
int32_t
cli_cmd_volume_create_parse (const char **words, int wordcount, dict_t **options)
{
dict_t *dict = NULL;
char *volname = NULL;
int ret = -1;
gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
int count = 0;
int brick_count = 0, brick_index = 0;
char brick_list[8192] = {0,};
GF_ASSERT (words);
GF_ASSERT (options);
GF_ASSERT ((strcmp (words[0], "volume")) == 0);
GF_ASSERT ((strcmp (words[1], "create")) == 0);
dict = dict_new ();
if (!dict)
goto out;
volname = (char *)words[2];
GF_ASSERT (volname);
ret = dict_set_str (dict, "volname", volname);
if (ret)
goto out;
if ((strcasecmp (words[3], "replica")) == 0) {
type = GF_CLUSTER_TYPE_REPLICATE;
count = strtol (words[4], NULL, 0);
if (!count) {
/* Wrong number of replica count */
ret = -1;
goto out;
}
ret = dict_set_int32 (dict, "replica-count", count);
if (ret)
goto out;
brick_index = 5;
} else if ((strcasecmp (words[3], "stripe")) == 0) {
type = GF_CLUSTER_TYPE_STRIPE;
count = strtol (words[4], NULL, 0);
if (!count) {
/* Wrong number of stripe count */
ret = -1;
goto out;
}
ret = dict_set_int32 (dict, "stripe-count", count);
if (ret)
goto out;
brick_index = 5;
} else {
type = GF_CLUSTER_TYPE_NONE;
brick_index = 3;
}
ret = dict_set_int32 (dict, "type", type);
if (ret)
goto out;
strcpy (brick_list, " ");
while (brick_index < wordcount) {
GF_ASSERT (words[brick_index]);
if (!strchr (words[brick_index], ':')) {
gf_log ("cli", GF_LOG_ERROR,
"wrong brick type, use <HOSTNAME>:<export-dir>");
ret = -1;
goto out;
}
strcat (brick_list, words[brick_index]);
strcat (brick_list, " ");
++brick_count;
++brick_index;
/*
char key[50];
snprintf (key, 50, "brick%d", ++brick_count);
ret = dict_set_str (dict, key, (char *)words[brick_index++]);
if (ret)
goto out;
*/
}
ret = dict_set_str (dict, "bricks", brick_list);
if (ret)
goto out;
ret = dict_set_int32 (dict, "count", brick_count);
if (ret)
goto out;
*options = dict;
out:
if (ret) {
gf_log ("cli", GF_LOG_ERROR, "Unable to parse create volume CLI");
if (dict)
dict_destroy (dict);
}
return ret;
}
int32_t
cli_cmd_volume_set_parse (const char **words, int wordcount, dict_t **options)
{
dict_t *dict = NULL;
char *volname = NULL;
int ret = -1;
int count = 0;
char *key = NULL;
char *value = NULL;
int i = 0;
char str[50] = {0,};
GF_ASSERT (words);
GF_ASSERT (options);
GF_ASSERT ((strcmp (words[0], "volume")) == 0);
GF_ASSERT ((strcmp (words[1], "set")) == 0);
dict = dict_new ();
if (!dict)
goto out;
volname = (char *)words[2];
GF_ASSERT (volname);
ret = dict_set_str (dict, "volname", volname);
if (ret)
goto out;
for (i = 3; i < wordcount; i++) {
key = strtok ((char *)words[i], "=");
value = strtok (NULL, "=");
GF_ASSERT (key);
GF_ASSERT (value);
count++;
sprintf (str, "key%d", count);
ret = dict_set_str (dict, str, key);
if (ret)
goto out;
sprintf (str, "value%d", count);
ret = dict_set_str (dict, str, value);
if (ret)
goto out;
}
ret = dict_set_int32 (dict, "count", count);
if (ret)
goto out;
*options = dict;
out:
if (ret) {
if (dict)
dict_destroy (dict);
}
return ret;
}
int32_t
cli_cmd_volume_add_brick_parse (const char **words, int wordcount,
dict_t **options)
{
dict_t *dict = NULL;
char *volname = NULL;
int ret = -1;
gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
int count = 0;
char key[50];
int brick_count = 0, brick_index = 0;
GF_ASSERT (words);
GF_ASSERT (options);
GF_ASSERT ((strcmp (words[0], "volume")) == 0);
GF_ASSERT ((strcmp (words[1], "add-brick")) == 0);
dict = dict_new ();
if (!dict)
goto out;
volname = (char *)words[2];
GF_ASSERT (volname);
ret = dict_set_str (dict, "volname", volname);
if (ret)
goto out;
if ((strcasecmp (words[3], "replica")) == 0) {
type = GF_CLUSTER_TYPE_REPLICATE;
count = strtol (words[4], NULL, 0);
brick_index = 5;
} else if ((strcasecmp (words[3], "stripe")) == 0) {
type = GF_CLUSTER_TYPE_STRIPE;
count = strtol (words[4], NULL, 0);
brick_index = 5;
} else {
brick_index = 3;
}
ret = dict_set_int32 (dict, "type", type);
if (ret)
goto out;
while (brick_index < wordcount) {
GF_ASSERT (words[brick_index]);
snprintf (key, 50, "brick%d", ++brick_count);
ret = dict_set_str (dict, key, (char *)words[brick_index++]);
if (ret)
goto out;
}
ret = dict_set_int32 (dict, "count", brick_count);
if (ret)
goto out;
*options = dict;
out:
if (ret) {
gf_log ("cli", GF_LOG_ERROR, "Unable to parse add-brick CLI");
if (dict)
dict_destroy (dict);
}
return ret;
}
int32_t
cli_cmd_volume_remove_brick_parse (const char **words, int wordcount,
dict_t **options)
{
dict_t *dict = NULL;
char *volname = NULL;
int ret = -1;
gf1_cluster_type type = GF_CLUSTER_TYPE_NONE;
int count = 0;
char key[50];
int brick_count = 0, brick_index = 0;
GF_ASSERT (words);
GF_ASSERT (options);
GF_ASSERT ((strcmp (words[0], "volume")) == 0);
GF_ASSERT ((strcmp (words[1], "remove-brick")) == 0);
dict = dict_new ();
if (!dict)
goto out;
volname = (char *)words[2];
GF_ASSERT (volname);
ret = dict_set_str (dict, "volname", volname);
if (ret)
goto out;
if ((strcasecmp (words[3], "replica")) == 0) {
type = GF_CLUSTER_TYPE_REPLICATE;
count = strtol (words[4], NULL, 0);
brick_index = 5;
} else if ((strcasecmp (words[3], "stripe")) == 0) {
type = GF_CLUSTER_TYPE_STRIPE;
count = strtol (words[4], NULL, 0);
brick_index = 5;
} else {
brick_index = 3;
}
ret = dict_set_int32 (dict, "type", type);
if (ret)
goto out;
while (brick_index < wordcount) {
GF_ASSERT (words[brick_index]);
snprintf (key, 50, "brick%d", ++brick_count);
ret = dict_set_str (dict, key, (char *)words[brick_index++]);
if (ret)
goto out;
}
ret = dict_set_int32 (dict, "count", brick_count);
if (ret)
goto out;
*options = dict;
out:
if (ret) {
gf_log ("cli", GF_LOG_ERROR, "Unable to parse remove-brick CLI");
if (dict)
dict_destroy (dict);
}
return ret;
}
int32_t
cli_cmd_volume_replace_brick_parse (const char **words, int wordcount,
dict_t **options)
{
dict_t *dict = NULL;
char *volname = NULL;
int ret = -1;
char *op = NULL;
int op_index = 0;
gf1_cli_replace_op replace_op = GF_REPLACE_OP_NONE;
GF_ASSERT (words);
GF_ASSERT (options);
GF_ASSERT ((strcmp (words[0], "volume")) == 0);
GF_ASSERT ((strcmp (words[1], "replace-brick")) == 0);
dict = dict_new ();
if (!dict)
goto out;
volname = (char *)words[2];
GF_ASSERT (volname);
ret = dict_set_str (dict, "volname", volname);
if (ret)
goto out;
if (strchr ((char *)words[3], ':')) {
ret = dict_set_str (dict, "src-brick", (char *)words[3]);
if (ret)
goto out;
GF_ASSERT (words[4]);
ret = dict_set_str (dict, "dst-brick", (char *)words[4]);
if (ret)
goto out;
op_index = 5;
} else {
op_index = 3;
}
GF_ASSERT (words[op_index]);
op = (char *) words[op_index];
if (!strcasecmp ("start", op)) {
replace_op = GF_REPLACE_OP_START;
} else if (!strcasecmp ("stop", op)) {
replace_op = GF_REPLACE_OP_STOP;
} else if (!strcasecmp ("pause", op)) {
replace_op = GF_REPLACE_OP_PAUSE;
} else if (!strcasecmp ("abort", op)) {
replace_op = GF_REPLACE_OP_ABORT;
} else if (!strcasecmp ("status", op)) {
replace_op = GF_REPLACE_OP_STATUS;
}
GF_ASSERT (replace_op != GF_REPLACE_OP_NONE);
ret = dict_set_int32 (dict, "operation", (int32_t) replace_op);
if (ret)
goto out;
*options = dict;
out:
if (ret) {
gf_log ("cli", GF_LOG_ERROR, "Unable to parse remove-brick CLI");
if (dict)
dict_destroy (dict);
}
return ret;
}
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