int proc_zclear(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
const Bytes &name = req[1];
int64_t count = 0;
while(1){
ZIterator *it = serv->ssdb->zrange(name, 0, 1000);
int num = 0;
while(it->next()){
int ret = serv->ssdb->zdel(name, it->key);
if(ret == -1){
resp->push_back("error");
delete it;
return 0;
}
num ++;
};
delete it;
if(num == 0){
break;
}
count += num;
}
serv->save_kv_stats();
resp->reply_int(0, count);
return 0;
}
int proc_zrscan(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(6);
uint64_t limit = req[5].Uint64();
uint64_t offset = 0;
if(req.size() > 6){
offset = limit;
limit = offset + req[6].Uint64();
}
ZIterator *it = serv->ssdb->zrscan(req[1], req[2], req[3], req[4], limit);
if(offset > 0){
it->skip(offset);
}
resp->push_back("ok");
uint64_t size = 0;
while(it->next()){
size += it->key.size() + it->score.size();
CHECK_SCAN_OUTPUT_LIMIT(size);
resp->push_back(it->key);
resp->push_back(it->score);
}
delete it;
return 0;
}
int proc_countbit(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
CHECK_KEY_RANGE(1);
const Bytes &key = req[1];
int start = 0;
if(req.size() > 2){
start = req[2].Int();
}
std::string val;
int ret = serv->ssdb->get(key, &val);
if(ret == -1){
resp->push_back("error");
}else{
std::string str;
int size = -1;
if(req.size() > 3){
size = req[3].Int();
str = substr(val, start, size);
}else{
str = substr(val, start, val.size());
}
int count = bitcount(str.data(), str.size());
resp->reply_int(0, count);
}
return 0;
}
int proc_getrange(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
CHECK_KEY_RANGE(1);
const Bytes &key = req[1];
int start = 0;
if(req.size() > 2){
start = req[2].Int();
}
int size = -1;
if(req.size() > 3){
size = req[3].Int();
}
std::string val;
int ret = serv->ssdb->get(key, &val);
if(ret == -1){
resp->push_back("error");
}else{
std::string str = str_slice(val, start, size);
resp->push_back("ok");
resp->push_back(str);
}
return 0;
}
static inline
int proc_qtrim_func(NetworkServer *net, Link *link, const Request &req, Response *resp, int front_or_back){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
uint64_t size = 1;
if(req.size() > 2){
size = req[2].Uint64();
}
int count = 0;
for(; count<size; count++){
int ret;
std::string item;
if(front_or_back == QFRONT){
ret = serv->ssdb->qpop_front(req[1], &item);
}else{
ret = serv->ssdb->qpop_back(req[1], &item);
}
if(ret <= 0){
break;
}
}
resp->reply_int(0, count);
return 0;
}
int proc_ndel(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
Locking l(&serv->expiration->mutex);
int ret = serv->ssdb->ndel(req[1], req[2]);
if(ret == -1){
resp->push_back("error");
}else{
std::string buf;
buf.append(1, DataType::NSET);
buf.append(1, (uint8_t)req[1].size());
buf.append(req[1].data(), req[1].size());
int64_t s = req[2].Int64();
if(s < 0){
buf.append(1, '-');
}else{
buf.append(1, '=');
}
s = encode_score(s);
buf.append((char *)&s, sizeof(int64_t));
serv->expiration->del_ttl(Bytes(buf));
resp->push_back("ok");
resp->push_back("1");
}
return 0;
}
int proc_qsize(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
int64_t ret = serv->ssdb->qsize(req[1]);
resp->reply_int(ret, ret);
return 0;
}
int proc_zdel(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
int ret = serv->ssdb->zdel(req[1], req[2]);
serv->save_kv_stats();
resp->reply_bool(ret);
return 0;
}
int proc_zget(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
std::string score;
int ret = serv->ssdb->zget(req[1], req[2], &score);
resp->reply_get(ret, &score);
return 0;
}
int proc_getbit(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
CHECK_KEY_RANGE(1);
int ret = serv->ssdb->getbit(req[1], req[2].Int());
resp->reply_bool(ret);
return 0;
}
int proc_qback(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
std::string item;
int ret = serv->ssdb->qback(req[1], &item);
resp->reply_get(ret, &item);
return 0;
}
int proc_qrlist(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(4);
uint64_t limit = req[3].Uint64();
std::vector<std::string> list;
int ret = serv->ssdb->qrlist(req[1], req[2], limit, &list);
resp->reply_list(ret, list);
return 0;
}
int proc_qget(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
int64_t index = req[2].Int64();
std::string item;
int ret = serv->ssdb->qget(req[1], index, &item);
resp->reply_get(ret, &item);
return 0;
}
int proc_get(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
CHECK_KEY_RANGE(1);
std::string val;
int ret = serv->ssdb->get(req[1], &val);
resp->reply_get(ret, &val);
return 0;
}
int proc_ttl(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
CHECK_KEY_RANGE(1);
int64_t ttl = serv->expiration->get_ttl(req[1]);
resp->push_back("ok");
resp->push_back(str(ttl));
return 0;
}
int proc_npop_back(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
const Bytes &name = req[1];
uint64_t limit = req[2].Uint64();
NIterator *it = serv->ssdb->nrscan(name, "", "", limit);
npop(it, serv, name, resp);
delete it;
return 0;
}
int proc_zexists(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
const Bytes &name = req[1];
const Bytes &key = req[2];
std::string val;
int ret = serv->ssdb->zget(name, key, &val);
resp->reply_bool(ret);
return 0;
}
int proc_qslice(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(4);
int64_t begin = req[2].Int64();
int64_t end = req[3].Int64();
std::vector<std::string> list;
int ret = serv->ssdb->qslice(req[1], begin, end, &list);
resp->reply_list(ret, list);
return 0;
}
int proc_strlen(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
CHECK_KEY_RANGE(1);
const Bytes &key = req[1];
std::string val;
int ret = serv->ssdb->get(key, &val);
resp->reply_int(ret, val.size());
return 0;
}
int proc_qfix(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
int ret = serv->ssdb->qfix(req[1]);
if(ret == -1){
resp->push_back("error");
}else{
resp->push_back("ok");
}
return 0;
}
void TacticalManager::cmdShowTokens( const StringVector & args )
{
const char *strUsage [] =
{
"show_tokens enable[int]",
"> enable: Enable behavior token rendering for a pariticular client",
};
CHECK_NUM_PARAMS( args, 2, strUsage );
CHECK_INT_PARAM( viewmode, 1, strUsage );
mShowTokenClient = viewmode;
}
// dir := +1|-1
static int _zincr(SSDBServer *serv, const Request &req, Response *resp, int dir){
CHECK_NUM_PARAMS(3);
int64_t by = 1;
if(req.size() > 3){
by = req[3].Int64();
}
int64_t new_val;
int ret = serv->ssdb->zincr(req[1], req[2], dir * by, &new_val);
serv->save_kv_stats();
resp->reply_int(ret, new_val);
return 0;
}
int proc_zsum(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(4);
int64_t sum = 0;
ZIterator *it = serv->ssdb->zscan(req[1], "", req[2], req[3], -1);
while(it->next()){
sum += str_to_int64(it->score);
}
delete it;
resp->reply_int(0, sum);
return 0;
}
int proc_nrrange(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(4);
uint64_t offset = req[2].Uint64();
uint64_t limit = req[3].Uint64();
NIterator *it = serv->ssdb->nrrange(req[1], offset, limit);
resp->push_back("ok");
while(it->next()){
resp->push_back(it->val);
resp->push_back(it->score);
}
delete it;
return 0;
}
int proc_set(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(3);
CHECK_KEY_RANGE(1);
int ret = serv->ssdb->set(req[1], req[2]);
if(ret == -1){
resp->push_back("error");
}else{
serv->save_kv_stats();
resp->push_back("ok");
resp->push_back("1");
}
return 0;
}
int proc_qset(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(4);
const Bytes &name = req[1];
int64_t index = req[2].Int64();
const Bytes &item = req[3];
int ret = serv->ssdb->qset(name, index, item);
if(ret == -1 || ret == 0){
resp->push_back("error");
resp->push_back("index out of range");
}else{
resp->push_back("ok");
}
return 0;
}
// dir := +1|-1
static int _incr(SSDBServer *serv, const Request &req, Response *resp, int dir){
CHECK_NUM_PARAMS(2);
int64_t by = 1;
if(req.size() > 2){
by = req[2].Int64();
}
int64_t new_val;
int ret = serv->ssdb->incr(req[1], dir * by, &new_val);
if(ret == 0){
resp->reply_status(-1, "value is not an integer or out of range");
}else{
serv->save_kv_stats();
resp->reply_int(ret, new_val);
}
return 0;
}
int proc_zkeys(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(6);
uint64_t limit = req[5].Uint64();
ZIterator *it = serv->ssdb->zscan(req[1], req[2], req[3], req[4], limit);
resp->push_back("ok");
uint64_t size = 0;
while(it->next()){
size += it->key.size();
CHECK_SCAN_OUTPUT_LIMIT(size);
resp->push_back(it->key);
}
delete it;
return 0;
}
int proc_setrange(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(4);
CHECK_KEY_RANGE(1);
const Bytes &key = req[1];
int offset = req[2].Int();
if(offset < 0 || errno != 0){
resp->reply_client_error("offset is not an numeric or out of range");
return 0;
}
int ret = serv->ssdb->setrange(key, offset, req[3]);
serv->save_kv_stats();
resp->reply_int(ret, ret);
return 0;
}
int proc_multi_zsize(NetworkServer *net, Link *link, const Request &req, Response *resp){
SSDBServer *serv = (SSDBServer *)net->data;
CHECK_NUM_PARAMS(2);
resp->push_back("ok");
for(Request::const_iterator it=req.begin()+1; it!=req.end(); it++){
const Bytes &key = *it;
int64_t ret = serv->ssdb->zsize(key);
resp->push_back(key.String());
if(ret == -1){
resp->push_back("-1");
}else{
resp->add(ret);
}
}
return 0;
}