static int redis_init (void) /* {{{ */
{
redis_node_t rn = { "default", REDIS_DEF_HOST, REDIS_DEF_PORT,
REDIS_DEF_TIMEOUT, /* next = */ NULL };
if (nodes_head == NULL)
redis_node_add (&rn);
return (0);
} /* }}} int redis_init */
static int redis_config_node (oconfig_item_t *ci) /* {{{ */
{
redis_node_t rn;
int i;
int status;
memset (&rn, 0, sizeof (rn));
sstrncpy (rn.host, REDIS_DEF_HOST, sizeof (rn.host));
rn.port = REDIS_DEF_PORT;
rn.timeout = REDIS_DEF_TIMEOUT;
status = cf_util_get_string_buffer (ci, rn.name, sizeof (rn.name));
if (status != 0)
return (status);
for (i = 0; i < ci->children_num; i++)
{
oconfig_item_t *option = ci->children + i;
if (strcasecmp ("Host", option->key) == 0)
status = cf_util_get_string_buffer (option, rn.host, sizeof (rn.host));
else if (strcasecmp ("Port", option->key) == 0)
{
status = cf_util_get_port_number (option);
if (status > 0)
{
rn.port = status;
status = 0;
}
}
else if (strcasecmp ("Timeout", option->key) == 0)
status = cf_util_get_int (option, &rn.timeout);
else if (strcasecmp ("Password", option->key) == 0)
status = cf_util_get_string_buffer (option, rn.passwd, sizeof (rn.passwd));
else
WARNING ("redis plugin: Option `%s' not allowed inside a `Node' "
"block. I'll ignore this option.", option->key);
if (status != 0)
break;
}
if (status != 0)
return (status);
return (redis_node_add (&rn));
} /* }}} int redis_config_node */
static int redis_config_node (oconfig_item_t *ci) /* {{{ */
{
redis_query_t *rq;
int status;
int timeout;
redis_node_t rn = {
.port = REDIS_DEF_PORT,
.timeout.tv_usec = REDIS_DEF_TIMEOUT
};
sstrncpy (rn.host, REDIS_DEF_HOST, sizeof (rn.host));
status = cf_util_get_string_buffer (ci, rn.name, sizeof (rn.name));
if (status != 0)
return (status);
for (int i = 0; i < ci->children_num; i++)
{
oconfig_item_t *option = ci->children + i;
if (strcasecmp ("Host", option->key) == 0)
status = cf_util_get_string_buffer (option, rn.host, sizeof (rn.host));
else if (strcasecmp ("Port", option->key) == 0)
{
status = cf_util_get_port_number (option);
if (status > 0)
{
rn.port = status;
status = 0;
}
}
else if (strcasecmp ("Query", option->key) == 0)
{
rq = redis_config_query(option);
if (rq == NULL) {
status =1;
} else {
rq->next = rn.queries;
rn.queries = rq;
}
}
else if (strcasecmp ("Timeout", option->key) == 0)
{
status = cf_util_get_int (option, &timeout);
if (status == 0) rn.timeout.tv_usec = timeout;
}
else if (strcasecmp ("Password", option->key) == 0)
status = cf_util_get_string_buffer (option, rn.passwd, sizeof (rn.passwd));
else
WARNING ("redis plugin: Option `%s' not allowed inside a `Node' "
"block. I'll ignore this option.", option->key);
if (status != 0)
break;
}
if (status != 0)
return (status);
return (redis_node_add (&rn));
} /* }}} int redis_config_node */
static int redis_config (oconfig_item_t *ci) /* {{{ */
{
for (int i = 0; i < ci->children_num; i++)
{
oconfig_item_t *option = ci->children + i;
if (strcasecmp ("Node", option->key) == 0)
redis_config_node (option);
else
WARNING ("redis plugin: Option `%s' not allowed in redis"
" configuration. It will be ignored.", option->key);
}
if (nodes_head == NULL)
{
ERROR ("redis plugin: No valid node configuration could be found.");
return (ENOENT);
}
return (0);
} /* }}} */
__attribute__ ((nonnull(2)))
static void redis_submit (char *plugin_instance,
const char *type, const char *type_instance,
value_t value) /* {{{ */
{
value_t values[1];
value_list_t vl = VALUE_LIST_INIT;
values[0] = value;
vl.values = values;
vl.values_len = 1;
sstrncpy (vl.host, hostname_g, sizeof (vl.host));
sstrncpy (vl.plugin, "redis", sizeof (vl.plugin));
if (plugin_instance != NULL)
sstrncpy (vl.plugin_instance, plugin_instance,
sizeof (vl.plugin_instance));
sstrncpy (vl.type, type, sizeof (vl.type));
if (type_instance != NULL)
sstrncpy (vl.type_instance, type_instance,
sizeof (vl.type_instance));
plugin_dispatch_values (&vl);
} /* }}} */