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database_ssdb.cpp
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database_ssdb.cpp
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#include "boost/algorithm/string.hpp"
#include "core.h"
#include "database_ssdb.h"
#include "deps/SSDB_client.h"
std::string database_ssdb::class_name;
zend_class_entry* database_ssdb::class_entry;
std::map<std::string, int> database_ssdb::cmd_flag = {
// ----------------------------------------------------------------------------------
{"auth" , 0 | FLAG_PREFIX_NONE | FLAG_RETURN_BOOL } ,
{"flushdb" , 0 | FLAG_PREFIX_NONE } ,
{"info" , 0 | FLAG_PREFIX_NONE } ,
{"dbsize" , 0 | FLAG_RETURN_LONG } ,
{"ping" , 0 | FLAG_RETURN_LONG } ,
// ----------------------------------------------- -----------------------
{"get" , 0 },
{"set" , 0 | FLAG_RETURN_LONG },
{"setx" , 0 | FLAG_RETURN_LONG },
{"setnx" , 0 | FLAG_RETURN_LONG },
{"expire" , 0 | FLAG_RETURN_LONG },
{"ttl" , 0 | FLAG_RETURN_LONG },
{"del" , 0 | FLAG_RETURN_LONG },
{"incr" , 0 | FLAG_RETURN_LONG },
{"decr" , 0 | FLAG_RETURN_LONG },
{"exists" , 0 | FLAG_RETURN_BOOL },
{"getbit" , 0 | FLAG_RETURN_LONG },
{"setbit" , 0 | FLAG_RETURN_LONG },
{"countbit" , 0 | FLAG_RETURN_LONG },
{"bitcount" , 0 | FLAG_RETURN_LONG },
{"strlen" , 0 | FLAG_RETURN_LONG },
{"keys" , 0 | FLAG_PREFIX_NONE },
{"rkeys" , 0 | FLAG_PREFIX_NONE },
{"scan" , 0 | FLAG_PREFIX_NONE | FLAG_RETURN_KV },
{"rscan" , 0 | FLAG_PREFIX_NONE | FLAG_RETURN_KV },
{"multi_exists", 0 | FLAG_PREFIX_MULTI_ALL | FLAG_RETURN_KV | FLAG_RETURN_BOOL },
{"multi_set" , 0 | FLAG_PREFIX_MULTI_JUMP | FLAG_RETURN_LONG },
{"multi_get" , 0 | FLAG_PREFIX_MULTI_ALL | FLAG_RETURN_KV },
{"multi_del" , 0 | FLAG_PREFIX_MULTI_ALL | FLAG_RETURN_LONG },
// --------------------------------------------------------------------------------
{"hset" , 0 | FLAG_RETURN_LONG },
{"hget" , 0 },
{"hdel" , 0 | FLAG_RETURN_LONG },
{"hincr" , 0 | FLAG_RETURN_LONG },
{"hdecr" , 0 | FLAG_RETURN_LONG },
{"hexists" , 0 | FLAG_RETURN_BOOL },
{"hsize" , 0 | FLAG_RETURN_LONG },
{"hlist" , 0 | FLAG_PREFIX_NONE },
{"hrlist" , 0 | FLAG_PREFIX_NONE },
{"hkeys" , 0 },
{"hgetall" , 0 | FLAG_RETURN_KV },
{"hscan" , 0 | FLAG_PREFIX_NONE | FLAG_RETURN_KV },
{"hrscan" , 0 | FLAG_PREFIX_NONE | FLAG_RETURN_KV },
{"hclear" , 0 | FLAG_RETURN_LONG },
{"multi_hexists",0 | FLAG_RETURN_KV | FLAG_RETURN_BOOL },
{"multi_hset" , 0 | FLAG_RETURN_LONG },
{"multi_hget" , 0 | FLAG_RETURN_KV },
{"multi_hdel" , 0 | FLAG_RETURN_LONG },
{"multi_hsize" , 0 | FLAG_RETURN_KV },
// --------------------------------------------------------------------------------
{"zset" , 0 | FLAG_RETURN_LONG },
{"zget" , 0 | FLAG_RETURN_LONG },
{"zdel" , 0 | FLAG_RETURN_LONG },
{"zincr" , 0 | FLAG_RETURN_LONG },
{"zdecr" , 0 | FLAG_RETURN_LONG },
{"zexists" , 0 | FLAG_RETURN_BOOL },
{"zsize" , 0 | FLAG_RETURN_LONG },
{"zlist" , 0 | FLAG_PREFIX_NONE },
{"zrlist" , 0 | FLAG_PREFIX_NONE },
{"zkeys" , 0 },
{"zscan" , 0 | FLAG_RETURN_KV | FLAG_RETURN_LONG },
{"zrscan" , 0 | FLAG_RETURN_KV | FLAG_RETURN_LONG },
{"zrank" , 0 | FLAG_RETURN_LONG },
{"zrrank" , 0 | FLAG_RETURN_LONG },
{"zrange" , 0 | FLAG_RETURN_KV | FLAG_RETURN_LONG },
{"zrrange" , 0 | FLAG_RETURN_KV | FLAG_RETURN_LONG },
{"zclear" , 0 | FLAG_RETURN_LONG },
{"zcount" , 0 | FLAG_RETURN_LONG },
{"zsum" , 0 | FLAG_RETURN_LONG },
{"zavg" , 0 | FLAG_RETURN_DBL },
{"zremrangebyrank" , FLAG_RETURN_LONG },
{"zremrangebyscore" , FLAG_RETURN_LONG },
{"zpop_front" , 0 | FLAG_RETURN_KV | FLAG_RETURN_LONG },
{"zpop_back" , 0 | FLAG_RETURN_KV | FLAG_RETURN_LONG },
{"multi_zexists",0 | FLAG_RETURN_KV | FLAG_RETURN_BOOL },
{"multi_zset" , 0 | FLAG_RETURN_LONG },
{"multi_zget" , 0 | FLAG_RETURN_KV },
{"multi_zdel" , 0 | FLAG_RETURN_LONG },
{"multi_zsize" , 0 | FLAG_RETURN_KV },
// -------------------------------------------------------------------------------
{"qpush_front" , 0 },
{"qpush_back" , 0 },
{"qpop_front" , 0 | FLAG_RETURN_LONG },
{"qpop_back" , 0 | FLAG_RETURN_LONG },
{"qpush" , 0 | FLAG_RETURN_LONG },
{"qpop" , 0 },
{"qfront" , 0 },
{"qback" , 0 },
{"qsize" , 0 | FLAG_RETURN_LONG },
{"qclear" , 0 | FLAG_RETURN_LONG },
{"qget" , 0 },
{"qset" , 0 | FLAG_RETURN_LONG },
{"qrange" , 0 },
{"qslice" , 0 },
{"qtrim_front" , 0 | FLAG_RETURN_LONG },
{"qtrim_back" , 0 | FLAG_RETURN_LONG },
{"qlist" , 0 | FLAG_PREFIX_NONE },
{"qrlist" , 0 | FLAG_PREFIX_NONE },
};
php::value database_ssdb::init(const php::parameter& param) {
if(param.size < 1 || !param[0].is_type(IS_ARRAY)) {
zend_throw_error(NULL, "ssdb config of type array is required");
return false;
}
php::value conf = param[0];
if(!conf.__isset("master") && !conf.__isset("slave")) {
zend_throw_error(NULL, "illegal ssdb config #1");
return false;
}
php::property prop(database_ssdb::class_entry);
prop.sset("_conf", conf);
return true;
}
php::value database_ssdb::get_master(const php::parameter& param) {
zend_long idx = 0;
std::string key = "master_";
if(param.size == 1) {
idx = param[0];
}
key.append(std::to_string(idx));
php::property prop(database_ssdb::class_entry);
php::value cache = prop.sget("_cache");
php::value db = cache[key];
if(!db.is_type(IS_OBJECT)) {
php::value conf = prop.sget("_conf");
conf = conf["master"][idx];
if(!conf.is_type(IS_ARRAY)) {
zend_throw_error(NULL, "illegal ssdb config #2");
return php::null;
}
db = database_ssdb::create(conf);
cache[key] = db;
}
return db;
}
php::value database_ssdb::get_slave(const php::parameter& param) {
zend_long idx = 0;
std::string key = "slave_";
if(param.size == 1) {
idx = param[0];
}
key.append(std::to_string(idx));
php::property prop(database_ssdb::class_entry);
php::value cache = prop.sget("_cache");
php::value db = cache[key];
if(!db.is_type(IS_OBJECT)) {
php::value conf = prop.sget("_conf");
conf = conf["slave"][idx];
if(!conf.is_type(IS_ARRAY)) {
zend_throw_error(NULL, "illegal ssdb config #2");
return php::null;
}
db = database_ssdb::create(conf);
cache[key] = db;
}
return db;
}
database_ssdb::database_ssdb() {
}
database_ssdb::~database_ssdb() {
}
php::value database_ssdb::create(php::value& config) {
php::value object;
object_init_ex(object.intern(), database_ssdb::class_entry);
php::_store * p_store = php::get_store(object);
php::parameter param(config.intern(), 1);
p_store->self->__construct(param);
return std::move(object);
}
void database_ssdb::__construct(const php::parameter& param) {
php::value conf = param[0];
std::string host = conf["host"];
zend_long port = conf["port"];
if(host.empty() || port <= 0 || port > 65535) {
zend_throw_error(nullptr, "illegal ssdb config #3");
return;
}
int timeout = 2000;
if(conf.__isset("timeout")) {
timeout = (long)conf["timeout"];
}
pssdb = ssdb::Client::connect(host, port, timeout);
if(pssdb == nullptr) {
zend_throw_error(nullptr, "ssd failed to connect ssdb");
return;
}
if(conf.__isset("auth")) {
php::parameter auth(conf["auth"].intern(), 1);
__call("auth", auth);
}
prefix = (std::string)conf["prefix"];
// 保存一个属性，方便客户端调用
php::property prop(this);
prop.oset("prefix", prefix);
}
void database_ssdb::__destruct() {
if(pssdb != nullptr) {
delete pssdb;
}
}
php::value database_ssdb::__call(const std::string& name, const php::parameter& param) {
std::vector<std::string> argv;
// COMMAND
std::string uname = boost::algorithm::to_lower_copy(name);
// 找到命令
auto f = cmd_flag.find(uname);
if(f == cmd_flag.end()) { // 没有找到对应的方法
zend_throw_error(nullptr, "redis command \"%s\" not found", uname.c_str());
return php::null;
}
argv.push_back(uname);
// 前缀处理
int flag = f->second;
if(prefix.empty() || flag & FLAG_PREFIX_NONE) { // 不处理
for(size_t i=0;i<param.size;++i) {
zval* v = param.get(i);
convert_to_string(v);
argv.push_back(std::string(Z_STRVAL_P(v), Z_STRLEN_P(v)));
}
}else if(flag & FLAG_PREFIX_MULTI_ALL) { // 所有参数都处理
for(size_t i=0;i<param.size;i++) {
zval* v = param.get(i);
convert_to_string(v);
std::string key = prefix;
key.append(std::string(Z_STRVAL_P(v), Z_STRLEN_P(v)));
argv.push_back(key);
}
}else if(flag & FLAG_PREFIX_MULTI_JUMP) { // 间隔处理
for(size_t i=0;i<param.size;i++) {
zval* v = param.get(i);
convert_to_string(v);
if(i%2 == 1) {
argv.push_back(std::string(Z_STRVAL_P(v), Z_STRLEN_P(v)));
}else{
std::string key = prefix;
key.append(std::string(Z_STRVAL_P(v), Z_STRLEN_P(v)));
argv.push_back(key);
}
}
}else{ // 首个参数处理
zval* v = param.get(0);
convert_to_string(v);
std::string key = prefix;
key.append(std::string(Z_STRVAL_P(v), Z_STRLEN_P(v)));
argv.push_back(key);
for(size_t i=1;i<param.size;++i) {
zval* v = param.get(i);
convert_to_string(v);
argv.push_back(std::string(Z_STRVAL_P(v), Z_STRLEN_P(v)));
}
}
const std::vector<std::string>* reply = pssdb->request(argv);
if(reply == nullptr || reply->size() < 1) {
zend_throw_error(nullptr, "ssdb command \"%s\" failed #1", uname.c_str());
return php::null;
}
ssdb::Status status(reply);
if(status.ok()) {
// 返回值处理
return database_ssdb::parse(reply, flag);
}else if(status.not_found()) {
return php::null;
}else if(reply->size() > 1){
zend_throw_error(nullptr, "ssdb command \"%s\" faild #2: %s", uname.c_str(), reply->at(1).c_str());
return php::null;
}else{
zend_throw_error(nullptr, "ssdb command \"%s\" faild #3", uname.c_str());
return php::null;
}
}
php::value database_ssdb::parse(const std::vector<std::string>* reply, int flag) {
php::value v;
if(flag & FLAG_RETURN_KV) {
for(int i=1;i<reply->size();i+=2) {
v[reply->at(i)] = database_ssdb::parse_item(reply->at(i+1), flag);
}
}else{
int k = 0;
for(int i=1;i<reply->size();i++) {
v[k] = database_ssdb::parse_item(reply->at(i), flag);
}
if(v.length() == 1) {
return v[0];
}
}
return std::move(v);
}
php::value database_ssdb::parse_item(const std::string& r, int flag) {
php::value v;
if(flag & FLAG_RETURN_BOOL) {
v = r.empty() || r == "0" ? false : true;
}else if(flag & FLAG_RETURN_LONG) {
v = std::stol(r);
}else if(flag & FLAG_RETURN_DBL) {
v = std::stod(r);
}else{ // 按文本处理
v = r;
}
return std::move(v);
}