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|
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2009 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Michael Grunder <michael.grunder@gmail.com> |
| Maintainer: Nicolas Favre-Felix <n.favre-felix@owlient.eu> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "common.h"
#include "php_redis.h"
#include "ext/standard/info.h"
#include "crc16.h"
#include "redis_cluster.h"
#include "redis_commands.h"
#include <zend_exceptions.h>
#include "library.h"
zend_class_entry *redis_cluster_ce;
/* Exception handler */
zend_class_entry *redis_cluster_exception_ce;
zend_class_entry *spl_rte_ce = NULL;
/* Function table */
zend_function_entry redis_cluster_functions[] = {
PHP_ME(RedisCluster, __construct, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, close, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, get, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, set, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, mget, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, mset, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, msetnx, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, del, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, setex, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, psetex, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, setnx, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, getset, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, exists, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, keys, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, type, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lpop, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, rpop, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lset, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, spop, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lpush, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, rpush, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, blpop, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, brpop, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, rpushx, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lpushx, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, linsert, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lrem, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, brpoplpush, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, rpoplpush, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, llen, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, scard, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, smembers, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sismember, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sadd, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, srem, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sunion, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sunionstore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sinter, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sinterstore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sdiff, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sdiffstore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, srandmember, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, strlen, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, persist, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, ttl, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, pttl, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zcard, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zcount, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zremrangebyscore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zscore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zadd, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zincrby, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hlen, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hkeys, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hvals, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hget, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hgetall, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hexists, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hincrby, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hset, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hsetnx, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hmget, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hmset, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hdel, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, hincrbyfloat, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, dump, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zrank, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zrevrank, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, incr, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, decr, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, incrby, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, decrby, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, incrbyfloat, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, expire, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, pexpire, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, expireat, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, pexpireat, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, append, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, getbit, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, setbit, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, bitop, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, bitpos, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, bitcount, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lget, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, getrange, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, ltrim, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, lrange, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zremrangebyrank, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, publish, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, rename, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, renamenx, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, pfcount, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, pfadd, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, pfmerge, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, setrange, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, restore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, smove, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zrange, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zrevrange, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zrangebyscore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zunionstore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zinterstore, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, zrem, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, sort, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, object, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, subscribe, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, psubscribe, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, unsubscribe, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, punsubscribe, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, getoption, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, setoption, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, _prefix, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, _serialize, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, _unserialize, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, multi, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, exec, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, discard, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, watch, NULL, ZEND_ACC_PUBLIC)
PHP_ME(RedisCluster, unwatch, NULL, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* Our context seeds will be a hash table with RedisSock* pointers */
static void ht_free_seed(void *data) {
RedisSock *redis_sock = *(RedisSock**)data;
if(redis_sock) redis_free_socket(redis_sock);
}
/* Free redisClusterNode objects we've stored */
static void ht_free_node(void *data) {
redisClusterNode *node = *(redisClusterNode**)data;
cluster_free_node(node);
}
/* Initialize/Register our RedisCluster exceptions */
PHPAPI zend_class_entry *rediscluster_get_exception_base(int root TSRMLS_DC) {
#if HAVE_SPL
if(!root) {
if(!spl_rte_ce) {
zend_class_entry **pce;
if(zend_hash_find(CG(class_table), "runtimeexception",
sizeof("runtimeexception"), (void**)&pce)
==SUCCESS)
{
spl_rte_ce = *pce;
return *pce;
}
} else {
return spl_rte_ce;
}
}
#endif
#if (PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION < 2)
return zend_exception_get_default();
#else
return zend_exception_get_default(TSRMLS_C);
#endif
}
/* Create redisCluster context */
zend_object_value
create_cluster_context(zend_class_entry *class_type TSRMLS_DC) {
zend_object_value retval;
redisCluster *cluster;
// Allocate our actual struct
cluster = emalloc(sizeof(redisCluster));
memset(cluster, 0, sizeof(redisCluster));
// We're not currently subscribed anywhere
cluster->subscribed_slot = -1;
// Allocate our RedisSock we'll use to store prefix/serialization flags
cluster->flags = ecalloc(1, sizeof(RedisSock));
// Allocate our hash table for seeds
ALLOC_HASHTABLE(cluster->seeds);
zend_hash_init(cluster->seeds, 0, NULL, ht_free_seed, 0);
// Allocate our hash table for connected Redis objects
ALLOC_HASHTABLE(cluster->nodes);
zend_hash_init(cluster->nodes, 0, NULL, ht_free_node, 0);
// Initialize it
zend_object_std_init(&cluster->std, class_type TSRMLS_CC);
#if PHP_VERSION_ID < 50399
zval *tmp;
zend_hash_copy(cluster->std.properties, &class_type->default_properties,
(copy_ctor_func_t)zval_add_ref, (void*)&tmp, sizeof(zval*));
#endif
retval.handle = zend_objects_store_put(cluster,
(zend_objects_store_dtor_t)zend_objects_destroy_object,
free_cluster_context, NULL TSRMLS_CC);
retval.handlers = zend_get_std_object_handlers();
return retval;
}
/* Free redisCluster context */
void free_cluster_context(void *object TSRMLS_DC) {
redisCluster *cluster;
// Grab context
cluster = (redisCluster*)object;
// Free any allocated prefix, as well as the struct
if(cluster->flags->prefix) efree(cluster->flags->prefix);
efree(cluster->flags);
// Free seeds HashTable itself
zend_hash_destroy(cluster->seeds);
efree(cluster->seeds);
// Destroy all Redis objects and free our nodes HashTable
zend_hash_destroy(cluster->nodes);
efree(cluster->nodes);
if(cluster->err) efree(cluster->err);
// Finally, free the redisCluster structure itself
efree(cluster);
}
//
// PHP Methods
//
/* Create a RedisCluster Object */
PHP_METHOD(RedisCluster, __construct) {
zval *object, *z_seeds=NULL;
char *name;
long name_len;
double timeout = 0.0, read_timeout = 0.0;
redisCluster *context = GET_CONTEXT();
// Parse arguments
if(zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(),
"Os|add", &object, redis_cluster_ce, &name,
&name_len, &z_seeds, &timeout,
&read_timeout)==FAILURE)
{
RETURN_FALSE;
}
// Require a name
if(name_len == 0) {
zend_throw_exception(redis_cluster_exception_ce,
"You must give this cluster a name!",
0 TSRMLS_CC);
}
// Validate timeout
if(timeout < 0L || timeout > INT_MAX) {
zend_throw_exception(redis_cluster_exception_ce,
"Invalid timeout", 0 TSRMLS_CC);
RETURN_FALSE;
}
// Validate our read timeout
if(read_timeout < 0L || read_timeout > INT_MAX) {
zend_throw_exception(redis_cluster_exception_ce,
"Invalid read timeout", 0 TSRMLS_CC);
RETURN_FALSE;
}
// TODO: Implement seed retrieval from php.ini
if(!z_seeds || zend_hash_num_elements(Z_ARRVAL_P(z_seeds))==0) {
zend_throw_exception(redis_cluster_exception_ce,
"Must pass seeds", 0 TSRMLS_CC);
RETURN_FALSE;
}
// Initialize our RedisSock "seed" objects
cluster_init_seeds(context, Z_ARRVAL_P(z_seeds));
// Create and map our key space
cluster_map_keyspace(context TSRMLS_CC);
}
/*
* RedisCluster method implementation
*/
/* {{{ proto bool RedisCluster::close() */
PHP_METHOD(RedisCluster, close) {
cluster_disconnect(GET_CONTEXT() TSRMLS_CC);
RETURN_TRUE;
}
/* {{{ proto string RedisCluster::get(string key) */
PHP_METHOD(RedisCluster, get) {
CLUSTER_PROCESS_KW_CMD("GET", redis_key_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::set(string key, string value) */
PHP_METHOD(RedisCluster, set) {
CLUSTER_PROCESS_CMD(set, cluster_bool_resp);
}
/* }}} */
/* Generic handler for MGET/MSET/MSETNX */
static int
distcmd_resp_handler(INTERNAL_FUNCTION_PARAMETERS, redisCluster *c, short slot,
clusterMultiCmd *mc, zval *z_ret, int last, cluster_cb cb)
{
clusterMultiCtx *ctx;
// Finalize multi command
cluster_multi_fini(mc);
// Spin up multi context
ctx = emalloc(sizeof(clusterMultiCtx));
ctx->z_multi = z_ret;
ctx->count = mc->argc;
ctx->last = last;
// Attempt to send the command
if(cluster_send_command(c,slot,mc->cmd.c,mc->cmd.len TSRMLS_CC)<0 ||
c->err!=NULL)
{
cluster_multi_free(mc);
zval_dtor(z_ret);
efree(z_ret);
efree(ctx);
return -1;
}
if(CLUSTER_IS_ATOMIC(c)) {
// Process response now
cb(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, (void*)ctx);
} else {
CLUSTER_ENQUEUE_RESPONSE(c, slot, cb, ctx);
}
// Clear out our command but retain allocated memory
CLUSTER_MULTI_CLEAR(mc);
return 0;
}
/* Container struct for a key/value pair pulled from an array */
typedef struct clusterKeyValHT {
char kbuf[22];
char *key;
int key_len, key_free;
short slot;
char *val;
int val_len, val_free;
} clusterKeyValHT;
/* Helper to pull a key/value pair from a HashTable */
static int get_key_val_ht(redisCluster *c, HashTable *ht, HashPosition *ptr,
clusterKeyValHT *kv TSRMLS_DC)
{
zval **z_val;
unsigned int key_len;
ulong idx;
// Grab the key, convert it to a string using provided kbuf buffer if it's
// a LONG style key
switch(zend_hash_get_current_key_ex(ht, &(kv->key), &key_len, &idx, 0, ptr))
{
case HASH_KEY_IS_LONG:
kv->key_len = snprintf(kv->kbuf,sizeof(kv->kbuf),"%ld",(long)idx);
kv->key = kv->kbuf;
break;
case HASH_KEY_IS_STRING:
kv->key_len = (int)(key_len-1);
break;
default:
zend_throw_exception(redis_cluster_exception_ce,
"Internal Zend HashTable error", 0 TSRMLS_CC);
return -1;
}
// Prefix our key if we need to, set the slot
kv->key_free = redis_key_prefix(c->flags, &(kv->key), &(kv->key_len));
kv->slot = cluster_hash_key(kv->key, kv->key_len);
// Now grab our value
if(zend_hash_get_current_data_ex(ht, (void**)&z_val, ptr)==FAILURE) {
zend_throw_exception(redis_cluster_exception_ce,
"Internal Zend HashTable error", 0 TSRMLS_CC);
return -1;
}
// Serialize our value if required
kv->val_free = redis_serialize(c->flags,*z_val,&(kv->val),&(kv->val_len));
// Success
return 0;
}
/* Helper to pull, prefix, and hash a key from a HashTable value */
static int get_key_ht(redisCluster *c, HashTable *ht, HashPosition *ptr,
clusterKeyValHT *kv TSRMLS_DC)
{
zval **z_key;
if(zend_hash_get_current_data_ex(ht, (void**)&z_key, ptr)==FAILURE) {
// Shouldn't happen, but check anyway
zend_throw_exception(redis_cluster_exception_ce,
"Internal Zend HashTable error", 0 TSRMLS_CC);
return -1;
}
// Always want to work with strings
convert_to_string(*z_key);
kv->key = Z_STRVAL_PP(z_key);
kv->key_len = Z_STRLEN_PP(z_key);
kv->key_free = redis_key_prefix(c->flags, &(kv->key), &(kv->key_len));
// Hash our key
kv->slot = cluster_hash_key(kv->key, kv->key_len);
// Success
return 0;
}
/* Handler for both MGET and DEL */
static int cluster_mkey_cmd(INTERNAL_FUNCTION_PARAMETERS, char *kw, int kw_len,
zval *z_ret, cluster_cb cb)
{
redisCluster *c = GET_CONTEXT();
clusterMultiCmd mc = {0};
clusterKeyValHT kv;
zval *z_arr;
HashTable *ht_arr;
HashPosition ptr;
int i=1, argc;
short slot;
// Parse our arguments
if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &z_arr)==FAILURE) {
return -1;
}
// No reason to send zero arguments
ht_arr = Z_ARRVAL_P(z_arr);
if((argc = zend_hash_num_elements(ht_arr))==0) {
return -1;
}
// Initialize our "multi" command handler with command/len
CLUSTER_MULTI_INIT(mc, kw, kw_len);
// Process the first key outside of our loop, so we don't have to check if
// it's the first iteration every time, needlessly
zend_hash_internal_pointer_reset_ex(ht_arr, &ptr);
if(get_key_ht(c, ht_arr, &ptr, &kv TSRMLS_CC)<0) {
return -1;
}
// Process our key and add it to the command
cluster_multi_add(&mc, kv.key, kv.key_len);
// Free key if we prefixed
if(kv.key_free) efree(kv.key);
// Move to the next key
zend_hash_move_forward_ex(ht_arr, &ptr);
// Iterate over keys 2...N
slot = kv.slot;
while(zend_hash_has_more_elements_ex(ht_arr, &ptr)==SUCCESS) {
if(get_key_ht(c, ht_arr, &ptr, &kv TSRMLS_CC)<0) {
cluster_multi_free(&mc);
return -1;
}
// If the slots have changed, kick off the keys we've aggregated
if(slot != kv.slot) {
// Process this batch of MGET keys
if(distcmd_resp_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, slot,
&mc, z_ret, i==argc, cb)<0)
{
cluster_multi_free(&mc);
return -1;
}
}
// Add this key to the command
cluster_multi_add(&mc, kv.key, kv.key_len);
// Free key if we prefixed
if(kv.key_free) efree(kv.key);
// Update the last slot we encountered, and the key we're on
slot = kv.slot;
i++;
zend_hash_move_forward_ex(ht_arr, &ptr);
}
// If we've got straggler(s) process them
if(mc.argc > 0) {
if(distcmd_resp_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, slot,
&mc, z_ret, 1, cb)<0)
{
cluster_multi_free(&mc);
return -1;
}
}
// Free our command
cluster_multi_free(&mc);
if(!CLUSTER_IS_ATOMIC(c))
RETVAL_ZVAL(getThis(), 1, 0);
// Success
return 0;
}
/* Handler for both MSET and MSETNX */
static int cluster_mset_cmd(INTERNAL_FUNCTION_PARAMETERS, char *kw, int kw_len,
zval *z_ret, cluster_cb cb)
{
redisCluster *c = GET_CONTEXT();
clusterKeyValHT kv;
clusterMultiCmd mc = {0};
zval *z_arr;
HashTable *ht_arr;
HashPosition ptr;
int i=1, argc;
short slot;
// Parse our arguments
if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &z_arr)==FAILURE) {
return -1;
}
// No reason to send zero args
ht_arr = Z_ARRVAL_P(z_arr);
if((argc = zend_hash_num_elements(ht_arr))==0) {
return -1;
}
// Set up our multi command handler
CLUSTER_MULTI_INIT(mc, kw, kw_len);
// Process the first key/value pair outside of our loop
zend_hash_internal_pointer_reset_ex(ht_arr, &ptr);
if(get_key_val_ht(c, ht_arr, &ptr, &kv TSRMLS_CC)==-1) return -1;
zend_hash_move_forward_ex(ht_arr, &ptr);
// Add this to our multi cmd, set slot, free key if we prefixed
cluster_multi_add(&mc, kv.key, kv.key_len);
cluster_multi_add(&mc, kv.val, kv.val_len);
if(kv.key_free) efree(kv.key);
if(kv.val_free) STR_FREE(kv.val);
// While we've got more keys to set
slot = kv.slot;
while(zend_hash_has_more_elements_ex(ht_arr, &ptr)==SUCCESS) {
// Pull the next key/value pair
if(get_key_val_ht(c, ht_arr, &ptr, &kv TSRMLS_CC)==-1) {
return -1;
}
// If the slots have changed, process responses
if(slot != kv.slot) {
if(distcmd_resp_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, c,
slot, &mc, z_ret, i==argc, cb)<0)
{
return -1;
}
}
// Add this key and value to our command
cluster_multi_add(&mc, kv.key, kv.key_len);
cluster_multi_add(&mc, kv.val, kv.val_len);
// Free our key and value if we need to
if(kv.key_free) efree(kv.key);
if(kv.val_free) STR_FREE(kv.val);
// Update our slot, increment position
slot = kv.slot;
i++;
// Move on
zend_hash_move_forward_ex(ht_arr, &ptr);
}
// If we've got stragglers, process them too
if(mc.argc > 0) {
if(distcmd_resp_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, slot, &mc,
z_ret, 1, cb)<0)
{
return -1;
}
}
// Free our command
cluster_multi_free(&mc);
// Success
return 0;
}
/* {{{ proto array RedisCluster::del(string key1, string key2, ... keyN) */
PHP_METHOD(RedisCluster, del) {
zval *z_ret;
// Initialize a LONG value to zero for our return
MAKE_STD_ZVAL(z_ret);
ZVAL_LONG(z_ret, 0);
// Parse args, process
if(cluster_mkey_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "DEL",
sizeof("DEL")-1, z_ret, cluster_del_resp)<0)
{
efree(z_ret);
RETURN_FALSE;
}
}
/* {{{ proto array RedisCluster::mget(array keys) */
PHP_METHOD(RedisCluster, mget) {
zval *z_ret;
// Array response
MAKE_STD_ZVAL(z_ret);
array_init(z_ret);
// Parse args, process
if(cluster_mkey_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "MGET",
sizeof("MGET")-1, z_ret, cluster_mbulk_mget_resp)<0)
{
zval_dtor(z_ret);
efree(z_ret);
RETURN_FALSE;
}
}
/* {{{ proto bool RedisCluster::mset(array keyvalues) */
PHP_METHOD(RedisCluster, mset) {
zval *z_ret;
// Response, defaults to TRUE
MAKE_STD_ZVAL(z_ret);
ZVAL_TRUE(z_ret);
// Parse args and process. If we get a failure, free zval and return FALSE.
if(cluster_mset_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "MSET",
sizeof("MSET")-1, z_ret, cluster_mset_resp)==-1)
{
efree(z_ret);
RETURN_FALSE;
}
}
/* {{{ proto array RedisCluster::msetnx(array keyvalues) */
PHP_METHOD(RedisCluster, msetnx) {
zval *z_ret;
// Array response
MAKE_STD_ZVAL(z_ret);
array_init(z_ret);
// Parse args and process. If we get a failure, free mem and return FALSE
if(cluster_mset_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "MSETNX",
sizeof("MSETNX")-1, z_ret, cluster_msetnx_resp)==-1)
{
zval_dtor(z_ret);
efree(z_ret);
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto bool RedisCluster::setex(string key, string value, int expiry) */
PHP_METHOD(RedisCluster, setex) {
CLUSTER_PROCESS_KW_CMD("SETEX", redis_key_long_val_cmd, cluster_bool_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::psetex(string key, string value, int expiry) */
PHP_METHOD(RedisCluster, psetex) {
CLUSTER_PROCESS_KW_CMD("PSETEX", redis_key_long_val_cmd, cluster_bool_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::setnx(string key, string value) */
PHP_METHOD(RedisCluster, setnx) {
CLUSTER_PROCESS_KW_CMD("SETNX", redis_kv_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::getSet(string key, string value) */
PHP_METHOD(RedisCluster, getset) {
CLUSTER_PROCESS_KW_CMD("GETSET", redis_kv_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto int RedisCluster::exists(string key) */
PHP_METHOD(RedisCluster, exists) {
CLUSTER_PROCESS_KW_CMD("EXISTS", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto array Redis::keys(string pattern) */
PHP_METHOD(RedisCluster, keys) {
// TODO: Figure out how to implement this, as we may want to send it across
// all nodes (although that seems dangerous), or ask for a specified slot.
zend_throw_exception(redis_cluster_exception_ce,
"KEYS command not implemented", 0 TSRMLS_CC);
}
/* }}} */
/* {{{ proto int RedisCluster::type(string key) */
PHP_METHOD(RedisCluster, type) {
CLUSTER_PROCESS_KW_CMD("TYPE", redis_key_cmd, cluster_type_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::pop(string key) */
PHP_METHOD(RedisCluster, lpop) {
CLUSTER_PROCESS_KW_CMD("LPOP", redis_key_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::rpop(string key) */
PHP_METHOD(RedisCluster, rpop) {
CLUSTER_PROCESS_KW_CMD("RPOP", redis_key_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::lset(string key, long index, string val) */
PHP_METHOD(RedisCluster, lset) {
CLUSTER_PROCESS_KW_CMD("LSET", redis_key_long_val_cmd, cluster_bool_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::spop(string key) */
PHP_METHOD(RedisCluster, spop) {
CLUSTER_PROCESS_KW_CMD("SPOP", redis_key_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto string|array RedisCluster::srandmember(string key, [long count]) */
PHP_METHOD(RedisCluster, srandmember) {
redisCluster *c = GET_CONTEXT();
char *cmd; int cmd_len; short slot;
short have_count;
if(redis_srandmember_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, c->flags,
&cmd, &cmd_len, &slot, NULL, &have_count)
==FAILURE)
{
RETURN_FALSE;
}
if(cluster_send_command(c,slot,cmd,cmd_len TSRMLS_CC)<0 || c->err!=NULL) {
efree(cmd);
RETURN_FALSE;
}
// Clean up command
efree(cmd);
// Response type differs if we use WITHSCORES or not
if(have_count) {
cluster_mbulk_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
} else {
cluster_bulk_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
}
}
/* {{{ proto string RedisCluster::strlen(string key) */
PHP_METHOD(RedisCluster, strlen) {
CLUSTER_PROCESS_KW_CMD("STRLEN", redis_key_cmd, cluster_bulk_resp);
}
/* {{{ proto long RedisCluster::lpush(string key, string val1, ... valN) */
PHP_METHOD(RedisCluster, lpush) {
CLUSTER_PROCESS_KW_CMD("LPUSH", redis_key_varval_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::rpush(string key, string val1, ... valN) */
PHP_METHOD(RedisCluster, rpush) {
CLUSTER_PROCESS_KW_CMD("RPUSH", redis_key_varval_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::blpop(string key1, ... keyN, long timeout) */
PHP_METHOD(RedisCluster, blpop) {
CLUSTER_PROCESS_CMD(blpop, cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::brpop(string key1, ... keyN, long timeout */
PHP_METHOD(RedisCluster, brpop) {
CLUSTER_PROCESS_CMD(brpop, cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::rpushx(string key, mixed value) */
PHP_METHOD(RedisCluster, rpushx) {
CLUSTER_PROCESS_KW_CMD("RPUSHX", redis_kv_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::lpushx(string key, mixed value) */
PHP_METHOD(RedisCluster, lpushx) {
CLUSTER_PROCESS_KW_CMD("LPUSHX", redis_kv_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::linsert(string k,string pos,mix pvt,mix val) */
PHP_METHOD(RedisCluster, linsert) {
CLUSTER_PROCESS_CMD(linsert, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::lrem(string key, long count, string val) */
PHP_METHOD(RedisCluster, lrem) {
CLUSTER_PROCESS_CMD(lrem, cluster_long_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::rpoplpush(string key, string key) */
PHP_METHOD(RedisCluster, rpoplpush) {
CLUSTER_PROCESS_KW_CMD("RPOPLPUSH", redis_key_key_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::brpoplpush(string key, string key, long tm) */
PHP_METHOD(RedisCluster, brpoplpush) {
CLUSTER_PROCESS_CMD(brpoplpush, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::llen(string key) */
PHP_METHOD(RedisCluster, llen) {
CLUSTER_PROCESS_KW_CMD("LLEN", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::scard(string key) */
PHP_METHOD(RedisCluster, scard) {
CLUSTER_PROCESS_KW_CMD("SCARD", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::smembers(string key) */
PHP_METHOD(RedisCluster, smembers) {
CLUSTER_PROCESS_KW_CMD("SMEMBERS", redis_key_cmd, cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::sismember(string key) */
PHP_METHOD(RedisCluster, sismember) {
CLUSTER_PROCESS_KW_CMD("SISMEMBER", redis_kv_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::sadd(string key, string val1 [, ...]) */
PHP_METHOD(RedisCluster, sadd) {
CLUSTER_PROCESS_KW_CMD("SADD", redis_key_varval_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::srem(string key, string val1 [, ...]) */
PHP_METHOD(RedisCluster, srem) {
CLUSTER_PROCESS_KW_CMD("SREM", redis_key_varval_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::sunion(string key1, ... keyN) */
PHP_METHOD(RedisCluster, sunion) {
CLUSTER_PROCESS_CMD(sunion, cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::sunionstore(string dst, string k1, ... kN) */
PHP_METHOD(RedisCluster, sunionstore) {
CLUSTER_PROCESS_CMD(sunionstore, cluster_long_resp);
}
/* }}} */
/* {{{ ptoto array RedisCluster::sinter(string k1, ... kN) */
PHP_METHOD(RedisCluster, sinter) {
CLUSTER_PROCESS_CMD(sinter, cluster_mbulk_resp);
}
/* }}} */
/* {{{ ptoto long RedisCluster::sinterstore(string dst, string k1, ... kN) */
PHP_METHOD(RedisCluster, sinterstore) {
CLUSTER_PROCESS_CMD(sinterstore, cluster_long_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::sdiff(string k1, ... kN) */
PHP_METHOD(RedisCluster, sdiff) {
CLUSTER_PROCESS_CMD(sdiff, cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::sdiffstore(string dst, string k1, ... kN) */
PHP_METHOD(RedisCluster, sdiffstore) {
CLUSTER_PROCESS_CMD(sdiffstore, cluster_long_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::smove(sting src, string dst, string mem) */
PHP_METHOD(RedisCluster, smove) {
CLUSTER_PROCESS_CMD(smove, cluster_1_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::persist(string key) */
PHP_METHOD(RedisCluster, persist) {
CLUSTER_PROCESS_KW_CMD("PERSIST", redis_key_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::ttl(string key) */
PHP_METHOD(RedisCluster, ttl) {
CLUSTER_PROCESS_KW_CMD("TTL", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::pttl(string key) */
PHP_METHOD(RedisCluster, pttl) {
CLUSTER_PROCESS_KW_CMD("PTTL", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::zcard(string key) */
PHP_METHOD(RedisCluster, zcard) {
CLUSTER_PROCESS_KW_CMD("ZCARD", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto double RedisCluster::zscore(string key) */
PHP_METHOD(RedisCluster, zscore) {
CLUSTER_PROCESS_KW_CMD("ZSCORE", redis_kv_cmd, cluster_dbl_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::zadd(string key,double score,string mem, ...) */
PHP_METHOD(RedisCluster, zadd) {
CLUSTER_PROCESS_CMD(zadd, cluster_long_resp);
}
/* }}} */
/* {{{ proto double RedisCluster::zincrby(string key, double by, string mem) */
PHP_METHOD(RedisCluster, zincrby) {
CLUSTER_PROCESS_CMD(zincrby, cluster_dbl_resp);
}
/* }}} */
/* {{{ proto RedisCluster::zremrangebyscore(string k, string s, string e) */
PHP_METHOD(RedisCluster, zremrangebyscore) {
CLUSTER_PROCESS_KW_CMD("ZREMRANGEBYSCORE", redis_key_str_str_cmd,
cluster_long_resp);
}
/* }}} */
/* {{{ proto RedisCluster::zcount(string key, string s, string e) */
PHP_METHOD(RedisCluster, zcount) {
CLUSTER_PROCESS_KW_CMD("ZCOUNT", redis_key_str_str_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::zrank(string key, mixed member) */
PHP_METHOD(RedisCluster, zrank) {
CLUSTER_PROCESS_KW_CMD("ZRANK", redis_kv_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::zrevrank(string key, mixed member) */
PHP_METHOD(RedisCluster, zrevrank) {
CLUSTER_PROCESS_KW_CMD("ZREVRANK", redis_kv_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::hlen(string key) */
PHP_METHOD(RedisCluster, hlen) {
CLUSTER_PROCESS_KW_CMD("HLEN", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::hkeys(string key) */
PHP_METHOD(RedisCluster, hkeys) {
CLUSTER_PROCESS_KW_CMD("HKEYS", redis_key_cmd, cluster_mbulk_raw_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::hvals(string key) */
PHP_METHOD(RedisCluster, hvals) {
CLUSTER_PROCESS_KW_CMD("HVALS", redis_key_cmd, cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::hget(string key, string mem) */
PHP_METHOD(RedisCluster, hget) {
CLUSTER_PROCESS_KW_CMD("HGET", redis_key_str_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::hset(string key, string mem, string val) */
PHP_METHOD(RedisCluster, hset) {
CLUSTER_PROCESS_CMD(hset, cluster_long_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::hsetnx(string key, string mem, string val) */
PHP_METHOD(RedisCluster, hsetnx) {
CLUSTER_PROCESS_CMD(hsetnx, cluster_1_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::hgetall(string key) */
PHP_METHOD(RedisCluster, hgetall) {
CLUSTER_PROCESS_KW_CMD("HGETALL", redis_key_cmd,
cluster_mbulk_zipstr_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::hexists(string key, string member) */
PHP_METHOD(RedisCluster, hexists) {
CLUSTER_PROCESS_KW_CMD("HEXISTS", redis_key_str_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::hincr(string key, string mem, long val) */
PHP_METHOD(RedisCluster, hincrby) {
CLUSTER_PROCESS_CMD(hincrby, cluster_long_resp);
}
/* }}} */
/* {{{ proto double RedisCluster::hincrbyfloat(string k, string m, double v) */
PHP_METHOD(RedisCluster, hincrbyfloat) {
CLUSTER_PROCESS_CMD(hincrbyfloat, cluster_dbl_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::hmset(string key, array key_vals) */
PHP_METHOD(RedisCluster, hmset) {
CLUSTER_PROCESS_CMD(hmset, cluster_bool_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::hdel(string key, string mem1, ... memN) */
PHP_METHOD(RedisCluster, hdel) {
CLUSTER_PROCESS_CMD(hdel, cluster_long_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::hmget(string key, array members) */
PHP_METHOD(RedisCluster, hmget) {
CLUSTER_PROCESS_CMD(hmget, cluster_mbulk_assoc_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::dump(string key) */
PHP_METHOD(RedisCluster, dump) {
CLUSTER_PROCESS_KW_CMD("DUMP", redis_key_cmd, cluster_bulk_raw_resp);
}
/* {{{ proto long RedisCluster::incr(string key) */
PHP_METHOD(RedisCluster, incr) {
CLUSTER_PROCESS_KW_CMD("INCR", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::incrby(string key, long byval) */
PHP_METHOD(RedisCluster, incrby) {
CLUSTER_PROCESS_KW_CMD("INCRBY", redis_key_long_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::decr(string key) */
PHP_METHOD(RedisCluster, decr) {
CLUSTER_PROCESS_KW_CMD("DECR", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::decrby(string key, long byval) */
PHP_METHOD(RedisCluster, decrby) {
CLUSTER_PROCESS_KW_CMD("DECRBY", redis_key_long_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto double RedisCluster::incrbyfloat(string key, double val) */
PHP_METHOD(RedisCluster, incrbyfloat) {
CLUSTER_PROCESS_KW_CMD("INCRBYFLOAT", redis_key_dbl_cmd,
cluster_dbl_resp);
}
/* }}} */
/* {{{ proto double RedisCluster::decrbyfloat(string key, double val) */
PHP_METHOD(RedisCluster, decrbyfloat) {
CLUSTER_PROCESS_KW_CMD("DECRBYFLOAT", redis_key_dbl_cmd,
cluster_dbl_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::expire(string key, long sec) */
PHP_METHOD(RedisCluster, expire) {
CLUSTER_PROCESS_KW_CMD("EXPIRE", redis_key_long_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::expireat(string key, long ts) */
PHP_METHOD(RedisCluster, expireat) {
CLUSTER_PROCESS_KW_CMD("EXPIREAT", redis_key_long_cmd, cluster_1_resp);
}
/* {{{ proto bool RedisCluster::pexpire(string key, long ms) */
PHP_METHOD(RedisCluster, pexpire) {
CLUSTER_PROCESS_KW_CMD("PEXPIRE", redis_key_long_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::pexpireat(string key, long ts) */
PHP_METHOD(RedisCluster, pexpireat) {
CLUSTER_PROCESS_KW_CMD("PEXPIREAT", redis_key_long_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::append(string key, string val) */
PHP_METHOD(RedisCluster, append) {
CLUSTER_PROCESS_KW_CMD("APPEND", redis_kv_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::getbit(string key, long val) */
PHP_METHOD(RedisCluster, getbit) {
CLUSTER_PROCESS_KW_CMD("GETBIT", redis_key_long_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::setbit(string key, long offset, bool onoff) */
PHP_METHOD(RedisCluster, setbit) {
CLUSTER_PROCESS_CMD(setbit, cluster_long_resp);
}
/* {{{ proto long RedisCluster::bitop(string op,string key,[string key2,...]) */
PHP_METHOD(RedisCluster, bitop)
{
CLUSTER_PROCESS_CMD(bitop, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::bitcount(string key, [int start, int end]) */
PHP_METHOD(RedisCluster, bitcount) {
CLUSTER_PROCESS_CMD(bitcount, cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::bitpos(string key, int bit, [int s, int end]) */
PHP_METHOD(RedisCluster, bitpos) {
CLUSTER_PROCESS_CMD(bitpos, cluster_long_resp);
}
/* }}} */
/* {{{ proto string Redis::lget(string key, long index) */
PHP_METHOD(RedisCluster, lget) {
CLUSTER_PROCESS_KW_CMD("LGET", redis_key_long_cmd, cluster_bulk_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::getrange(string key, long start, long end) */
PHP_METHOD(RedisCluster, getrange) {
CLUSTER_PROCESS_KW_CMD("GETRANGE", redis_key_long_long_cmd,
cluster_bulk_resp);
}
/* }}} */
/* {{{ proto string RedisCluster::ltrim(string key, long start, long end) */
PHP_METHOD(RedisCluster, ltrim) {
CLUSTER_PROCESS_KW_CMD("LTRIM", redis_key_long_long_cmd, cluster_bool_resp);
}
/* }}} */
/* {{{ proto array RedisCluster::lrange(string key, long start, long end) */
PHP_METHOD(RedisCluster, lrange) {
CLUSTER_PROCESS_KW_CMD("LRANGE", redis_key_long_long_cmd,
cluster_mbulk_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::zremrangebyrank(string k, long s, long e) */
PHP_METHOD(RedisCluster, zremrangebyrank) {
CLUSTER_PROCESS_KW_CMD("ZREMRANGEBYRANK", redis_key_long_long_cmd,
cluster_long_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::publish(string key, string msg) */
PHP_METHOD(RedisCluster, publish) {
CLUSTER_PROCESS_KW_CMD("PUBLISH", redis_key_str_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::rename(string key1, string key2) */
PHP_METHOD(RedisCluster, rename) {
CLUSTER_PROCESS_KW_CMD("RENAME", redis_key_key_cmd, cluster_bool_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::renamenx(string key1, string key2) */
PHP_METHOD(RedisCluster, renamenx) {
CLUSTER_PROCESS_KW_CMD("RENAMENX", redis_key_key_cmd, cluster_1_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::pfcount(string key) */
PHP_METHOD(RedisCluster, pfcount) {
CLUSTER_PROCESS_KW_CMD("PFCOUNT", redis_key_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::pfadd(string key, array vals) */
PHP_METHOD(RedisCluster, pfadd) {
CLUSTER_PROCESS_CMD(pfadd, cluster_1_resp);
}
/* }}} */
/* {{{ proto bool RedisCluster::pfmerge(string key, array keys) */
PHP_METHOD(RedisCluster, pfmerge) {
CLUSTER_PROCESS_CMD(pfmerge, cluster_bool_resp);
}
/* }}} */
/* {{{ proto boolean RedisCluster::restore(string key, long ttl, string val) */
PHP_METHOD(RedisCluster, restore) {
CLUSTER_PROCESS_KW_CMD("RESTORE", redis_key_long_str_cmd,
cluster_bool_resp);
}
/* }}} */
/* {{{ proto long RedisCluster::setrange(string key, long offset, string val) */
PHP_METHOD(RedisCluster, setrange) {
CLUSTER_PROCESS_KW_CMD("SETRANGE", redis_key_long_str_cmd,
cluster_long_resp);
}
/* }}} */
/* Generic implementation for ZRANGE, ZREVRANGE, ZRANGEBYSCORE,
* ZREVRANGEBYSCORE */
static void generic_zrange_cmd(INTERNAL_FUNCTION_PARAMETERS, char *kw,
zrange_cb fun)
{
redisCluster *c = GET_CONTEXT();
char *cmd; int cmd_len; short slot;
int withscores;
if(fun(INTERNAL_FUNCTION_PARAM_PASSTHRU, c->flags, kw, &cmd, &cmd_len,
&withscores, &slot, NULL)==FAILURE)
{
efree(cmd);
RETURN_FALSE;
}
if(cluster_send_command(c,slot,cmd,cmd_len TSRMLS_CC)<0 || c->err!=NULL) {
efree(cmd);
RETURN_FALSE;
}
efree(cmd);
// Response type differs if we use WITHSCORES or not
if(!withscores) {
cluster_mbulk_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
} else {
cluster_mbulk_zipdbl_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
}
}
/* {{{ proto
* array RedisCluster::zrange(string k, long s, long e, bool score=0) */
PHP_METHOD(RedisCluster, zrange) {
generic_zrange_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "ZRANGE",
redis_zrange_cmd);
}
/* }}} */
/* {{{ proto
* array RedisCluster::zrevrange(string k,long s,long e,bool scores=0) */
PHP_METHOD(RedisCluster, zrevrange) {
generic_zrange_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "ZREVRANGE",
redis_zrange_cmd);
}
/* }}} */
/* {{{ proto array
* RedisCluster::zrangebyscore(string k, long s, long e, array opts) */
PHP_METHOD(RedisCluster, zrangebyscore) {
generic_zrange_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "ZRANGEBYSCORE",
redis_zrangebyscore_cmd);
}
/* }}} */
/* {{{ proto RedisCluster::zunionstore(string dst, array keys, [array weights,
* string agg]) */
PHP_METHOD(RedisCluster, zunionstore) {
CLUSTER_PROCESS_KW_CMD("ZUNIONSTORE", redis_zinter_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto RedisCluster::zinterstore(string dst, array keys, [array weights,
* string agg]) */
PHP_METHOD(RedisCluster, zinterstore) {
CLUSTER_PROCESS_KW_CMD("ZINTERSTORE", redis_zinter_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto RedisCluster::zrem(string key, string val1, ... valN) */
PHP_METHOD(RedisCluster, zrem) {
CLUSTER_PROCESS_KW_CMD("ZREM", redis_key_varval_cmd, cluster_long_resp);
}
/* }}} */
/* {{{ proto array
* RedisCluster::zrevrangebyscore(string k, long s, long e, array opts) */
PHP_METHOD(RedisCluster, zrevrangebyscore) {
generic_zrange_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, "ZREVRANGEBYSCORE",
redis_zrangebyscore_cmd);
}
/* }}} */
/* {{{ proto RedisCluster::sort(string key, array options) */
PHP_METHOD(RedisCluster, sort) {
redisCluster *c = GET_CONTEXT();
char *cmd; int cmd_len, have_store; short slot;
if(redis_sort_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, c->flags, &have_store,
&cmd, &cmd_len, &slot, NULL)==FAILURE)
{
RETURN_FALSE;
}
if(cluster_send_command(c,slot,cmd,cmd_len TSRMLS_CC)<0 || c->err!=NULL) {
efree(cmd);
RETURN_FALSE;
}
efree(cmd);
// Response type differs based on presence of STORE argument
if(!have_store) {
cluster_mbulk_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
} else {
cluster_long_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
}
}
/* {{{ proto RedisCluster::object(string subcmd, string key) */
PHP_METHOD(RedisCluster, object) {
redisCluster *c = GET_CONTEXT();
char *cmd; int cmd_len; short slot;
REDIS_REPLY_TYPE rtype;
if(redis_object_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, c->flags, &rtype,
&cmd, &cmd_len, &slot, NULL)==FAILURE)
{
RETURN_FALSE;
}
if(cluster_send_command(c,slot,cmd,cmd_len TSRMLS_CC)<0 || c->err!=NULL) {
efree(cmd);
RETURN_FALSE;
}
efree(cmd);
// Use the correct response type
if(rtype == TYPE_INT) {
cluster_long_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
} else {
cluster_bulk_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
}
}
/* {{{ proto null RedisCluster::subscribe(array chans, callable cb) */
PHP_METHOD(RedisCluster, subscribe) {
CLUSTER_PROCESS_KW_CMD("SUBSCRIBE", redis_subscribe_cmd, cluster_sub_resp);
}
/* }}} */
/* {{{ proto null RedisCluster::psubscribe(array pats, callable cb) */
PHP_METHOD(RedisCluster, psubscribe) {
CLUSTER_PROCESS_KW_CMD("PSUBSCRIBE", redis_subscribe_cmd, cluster_sub_resp);
}
/* }}} */
static void generic_unsub_cmd(INTERNAL_FUNCTION_PARAMETERS, redisCluster *c,
char *kw)
{
char *cmd;
int cmd_len;
void *ctx;
short slot;
// There is not reason to unsubscribe outside of a subscribe loop
if(c->subscribed_slot == -1) {
php_error_docref(0 TSRMLS_CC, E_WARNING,
"You can't unsubscribe outside of a subscribe loop");
RETURN_FALSE;
}
// Call directly because we're going to set the slot manually
if(redis_unsubscribe_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, c->flags, kw,
&cmd, &cmd_len, &slot, &ctx)
==FAILURE)
{
RETURN_FALSE;
}
// This has to operate on our subscribe slot
if(cluster_send_slot(c, c->subscribed_slot, cmd, cmd_len, TYPE_MULTIBULK)
==FAILURE)
{
zend_throw_exception(redis_cluster_exception_ce,
"Failed to UNSUBSCRIBE within our subscribe loop!", 0 TSRMLS_CC);
RETURN_FALSE;
}
// Now process response from the slot we're subscribed on
cluster_unsub_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, ctx);
// Cleanup our command
efree(cmd);
}
/* {{{ proto array RedisCluster::unsubscribe(array chans) */
PHP_METHOD(RedisCluster, unsubscribe) {
generic_unsub_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, GET_CONTEXT(),
"UNSUBSCRIBE");
}
/* }}} */
/* {{{ proto array RedisCluster::punsubscribe(array pats) */
PHP_METHOD(RedisCluster, punsubscribe) {
generic_unsub_cmd(INTERNAL_FUNCTION_PARAM_PASSTHRU, GET_CONTEXT(),
"PUNSUBSCRIBE");
}
/* }}} */
/* Commands that do not interact with Redis, but just report stuff about
* various options, etc */
/* {{{ proto long RedisCluster::getOption(long option */
PHP_METHOD(RedisCluster, getoption) {
redis_getoption_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU,
GET_CONTEXT()->flags, GET_CONTEXT());
}
/* }}} */
/* {{{ proto bool RedisCluster::setOption(long option, mixed value) */
PHP_METHOD(RedisCluster, setoption) {
redis_setoption_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU,
GET_CONTEXT()->flags, GET_CONTEXT());
}
/* }}} */
/* {{{ proto string RedisCluster::_prefix(string key) */
PHP_METHOD(RedisCluster, _prefix) {
redis_prefix_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU,
GET_CONTEXT()->flags);
}
/* }}} */
/* {{{ proto string RedisCluster::_serialize(mixed val) */
PHP_METHOD(RedisCluster, _serialize) {
redis_serialize_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU,
GET_CONTEXT()->flags);
}
/* }}} */
/* {{{ proto mixed RedisCluster::_unserialize(string val) */
PHP_METHOD(RedisCluster, _unserialize) {
redis_unserialize_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU,
GET_CONTEXT()->flags, redis_cluster_exception_ce);
}
/* }}} */
/*
* Transaction handling
*/
/* {{{ proto bool RedisCluster::multi() */
PHP_METHOD(RedisCluster, multi) {
redisCluster *c = GET_CONTEXT();
if(c->flags->mode == MULTI) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"RedisCluster is already in MULTI mode, ignoring");
RETURN_FALSE;
}
// Go into MULTI mode
c->flags->mode = MULTI;
// Success
RETURN_TRUE;
}
/* {{{ proto bool RedisCluster::watch() */
PHP_METHOD(RedisCluster, watch) {
redisCluster *c = GET_CONTEXT();
HashTable *ht_dist;
clusterDistList **dl;
smart_str cmd = {0};
zval **z_args;
int argc = ZEND_NUM_ARGS(), i;
ulong slot;
// Disallow in MULTI mode
if(c->flags->mode == MULTI) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"WATCH command not allowed in MULTI mode");
RETURN_FALSE;
}
// Don't need to process zero arguments
if(!argc) RETURN_FALSE;
// Create our distribution HashTable
ht_dist = cluster_dist_create();
// Allocate args, and grab them
z_args = emalloc(sizeof(zval*)*argc);
if(zend_get_parameters_array(ht, argc, z_args)==FAILURE) {
efree(z_args);
cluster_dist_free(ht_dist);
RETURN_FALSE;
}
// Loop through arguments, prefixing if needed
for(i=0;i<argc;i++) {
// We'll need the key as a string
convert_to_string(z_args[i]);
// Add this key to our distribution handler
if(cluster_dist_add_key(c, ht_dist, Z_STRVAL_P(z_args[i]),
Z_STRLEN_P(z_args[i]), NULL) == FAILURE)
{
zend_throw_exception(redis_cluster_exception_ce,
"Can't issue WATCH command as the keyspace isn't fully mapped",
0 TSRMLS_CC);
RETURN_FALSE;
}
}
// Iterate over each node we'll be sending commands to
for(zend_hash_internal_pointer_reset(ht_dist);
zend_hash_get_current_key(ht_dist,NULL,&slot, 0)==HASH_KEY_IS_LONG;
zend_hash_move_forward(ht_dist))
{
// Grab the clusterDistList pointer itself
if(zend_hash_get_current_data(ht_dist, (void**)&dl)==FAILURE) {
zend_throw_exception(redis_cluster_exception_ce,
"Internal error in a PHP HashTable", 0 TSRMLS_CC);
cluster_dist_free(ht_dist);
efree(z_args);
efree(cmd.c);
RETURN_FALSE;
}
// Construct our watch command for this node
redis_cmd_init_sstr(&cmd, (*dl)->len, "WATCH", sizeof("WATCH")-1);
for(i=0;i<(*dl)->len;i++) {
redis_cmd_append_sstr(&cmd, (*dl)->entry[i].key,
(*dl)->entry[i].key_len);
}
// If we get a failure from this, we have to abort
if((slot = cluster_send_command(c, (short)slot, cmd.c, cmd.len
TSRMLS_CC))==-1)
{
RETURN_FALSE;
}
// This node is watching
SLOT_SOCK(c, (short)slot)->watching = 1;
// Zero out our command buffer
cmd.len = 0;
}
// Cleanup
cluster_dist_free(ht_dist);
efree(z_args);
efree(cmd.c);
RETURN_TRUE;
}
/* {{{ proto bool RedisCluster::unwatch() */
PHP_METHOD(RedisCluster, unwatch) {
redisCluster *c = GET_CONTEXT();
short slot;
// Send UNWATCH to nodes that need it
for(slot=0;slot<REDIS_CLUSTER_SLOTS;slot++) {
if(c->master[slot] && SLOT_SOCK(c,slot)->watching) {
if(cluster_send_slot(c, slot, RESP_UNWATCH_CMD,
sizeof(RESP_UNWATCH_CMD)-1,
TYPE_LINE TSRMLS_CC)==-1)
{
CLUSTER_RETURN_BOOL(c, 0);
}
// No longer watching
SLOT_SOCK(c,slot)->watching = 0;
}
}
CLUSTER_RETURN_BOOL(c, 1);
}
/* {{{ proto array RedisCluster::exec() */
PHP_METHOD(RedisCluster, exec) {
redisCluster *c = GET_CONTEXT();
clusterFoldItem *fi;
// Verify we are in fact in multi mode
if(CLUSTER_IS_ATOMIC(c)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"RedisCluster is not in MULTI mode");
RETURN_FALSE;
}
// First pass, send EXEC and abort on failure
fi = c->multi_head;
while(fi) {
if(SLOT_SOCK(c, fi->slot)->mode == MULTI) {
if(cluster_send_exec(c, fi->slot TSRMLS_CC)<0) {
cluster_abort_exec(c TSRMLS_CC);
zend_throw_exception(redis_cluster_exception_ce,
"Error processing EXEC across the cluster",
0 TSRMLS_CC);
// Free our queue, reset MULTI state
CLUSTER_FREE_QUEUE(c);
CLUSTER_RESET_MULTI(c);
RETURN_FALSE;
}
SLOT_SOCK(c, fi->slot)->mode = ATOMIC;
SLOT_SOCK(c, fi->slot)->watching = 0;
}
fi = fi->next;
}
// MULTI multi-bulk response handler
cluster_multi_mbulk_resp(INTERNAL_FUNCTION_PARAM_PASSTHRU, c, NULL);
// Free our callback queue, any enqueued distributed command context items
// and reset our MULTI state.
CLUSTER_FREE_QUEUE(c);
CLUSTER_RESET_MULTI(c);
}
/* {{{ proto bool RedisCluster::discard() */
PHP_METHOD(RedisCluster, discard) {
redisCluster *c = GET_CONTEXT();
if(CLUSTER_IS_ATOMIC(c)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Cluster is not in MULTI mode");
RETURN_FALSE;
}
if(cluster_abort_exec(c TSRMLS_CC)<0) {
CLUSTER_RESET_MULTI(c);
}
CLUSTER_FREE_QUEUE(c);
RETURN_TRUE;
}
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