a143ef9b38
Summary: Change namespace from leveldb to rocksdb. This allows a single application to link in open-source leveldb code as well as rocksdb code into the same process. Test Plan: compile rocksdb Reviewers: emayanke Reviewed By: emayanke CC: leveldb Differential Revision: https://reviews.facebook.net/D13287
105 lines
2.2 KiB
C++
105 lines
2.2 KiB
C++
|
|
#include <iostream>
|
|
#include <boost/shared_ptr.hpp>
|
|
|
|
#include "ShellContext.h"
|
|
#include "ShellState.h"
|
|
|
|
|
|
|
|
#include "thrift/lib/cpp/protocol/TBinaryProtocol.h"
|
|
#include "thrift/lib/cpp/transport/TSocket.h"
|
|
#include "thrift/lib/cpp/transport/TTransportUtils.h"
|
|
|
|
|
|
|
|
using namespace std;
|
|
using namespace boost;
|
|
using namespace Tleveldb;
|
|
using namespace rocksdb;
|
|
using namespace apache::thrift::protocol;
|
|
using namespace apache::thrift::transport;
|
|
|
|
void ShellContext::changeState(ShellState * pState) {
|
|
pShellState_ = pState;
|
|
}
|
|
|
|
void ShellContext::stop(void) {
|
|
exit_ = true;
|
|
}
|
|
|
|
bool ShellContext::ParseInput(void) {
|
|
if(argc_ != 3) {
|
|
printf("leveldb_shell host port\n");
|
|
return false;
|
|
}
|
|
|
|
port_ = atoi(argv_[2]);
|
|
if(port_ <= 0) {
|
|
printf("Error while parse port : %s\n", argv_[2]);
|
|
return false;
|
|
}
|
|
|
|
clientProxy_.reset(new DBClientProxy(argv_[1], port_));
|
|
if(!clientProxy_.get()) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
void ShellContext::connect(void) {
|
|
clientProxy_->connect();
|
|
}
|
|
|
|
void ShellContext::create(const string & db) {
|
|
if (clientProxy_->create(db)) {
|
|
printf("%s created\n", db.c_str());
|
|
}
|
|
}
|
|
|
|
void ShellContext::get(const string & db,
|
|
const string & key) {
|
|
string v;
|
|
if (clientProxy_->get(db, key, v)) {
|
|
printf("%s\n", v.c_str());
|
|
}
|
|
}
|
|
|
|
void ShellContext::put(const string & db,
|
|
const string & key,
|
|
const string & value) {
|
|
if (clientProxy_->put(db, key, value)) {
|
|
printf("(%s, %s) has been set\n", key.c_str(), value.c_str());
|
|
}
|
|
}
|
|
|
|
void ShellContext::scan(const string & db,
|
|
const string & start_key,
|
|
const string & end_key,
|
|
const string & limit) {
|
|
vector<pair<string, string> > kvs;
|
|
if (clientProxy_->scan(db, start_key, end_key, limit, kvs)) {
|
|
for(unsigned int i = 0; i < kvs.size(); ++i) {
|
|
printf("%d (%s, %s)\n", i, kvs[i].first.c_str(), kvs[i].second.c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
void ShellContext::run(void) {
|
|
while(!exit_) {
|
|
pShellState_->run(this);
|
|
}
|
|
}
|
|
|
|
ShellContext::ShellContext(int argc, char ** argv) :
|
|
pShellState_(ShellStateStart::getInstance()),
|
|
exit_(false),
|
|
argc_(argc),
|
|
argv_(argv),
|
|
port_(-1),
|
|
clientProxy_() {
|
|
}
|
|
|
|
|