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/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <android-base/logging.h>
#include "gflags/gflags.h"
#include "json/json.h"
#include <unistd.h>
#include <iostream>
#include "common/libs/fs/shared_fd.h"
#include "host/libs/config/logging.h"
#include "request.h"
#include "utils.h"
using namespace cuttlefish;
DEFINE_string(socket_path, kDefaultLocation, "Socket path");
DEFINE_bool(id, false, "Request new UUID");
DEFINE_bool(ifcreate, false, "Request a new Interface");
DEFINE_bool(shutdown, false, "Shutdown Resource Allocation Server");
DEFINE_bool(stop_session, false, "Remove all resources from session");
DEFINE_string(ifdestroy, "", "Request an interface be destroyed");
DEFINE_uint32(ifid, -1, "Global Resource ID");
DEFINE_uint32(session, -1, "Session ID");
int main(int argc, char* argv[]) {
cuttlefish::DefaultSubprocessLogging(argv);
google::ParseCommandLineFlags(&argc, &argv, true);
SharedFD monitor_socket = cuttlefish::SharedFD::SocketLocalClient(
FLAGS_socket_path, false, SOCK_STREAM);
if (!monitor_socket->IsOpen()) {
LOG(ERROR) << "Unable to connect to launcher monitor on "
<< FLAGS_socket_path << ": " << monitor_socket->StrError();
return 1;
}
if (FLAGS_id) {
Json::Value req;
req["request_type"] = "allocate_id";
SendJsonMsg(monitor_socket, req);
auto resp_opt = RecvJsonMsg(monitor_socket);
if (!resp_opt.has_value()) {
std::cout << "Bad Response from server\n";
return -1;
}
auto resp = resp_opt.value();
std::cout << resp << "\n";
std::cout << "New ID operation: " << resp["request_status"] << std::endl;
std::cout << "New ID: " << resp["id"] << std::endl;
}
Json::Value config;
Json::Value request_list;
if (FLAGS_ifcreate) {
Json::Value req;
req["request_type"] = "create_interface";
req["uid"] = geteuid();
req["iface_type"] = "mtap";
request_list.append(req);
req["iface_type"] = "wtap";
request_list.append(req);
req["iface_type"] = "wifiap";
request_list.append(req);
config["config_request"]["request_list"] = request_list;
std::cout << config << "\n";
SendJsonMsg(monitor_socket, config);
auto resp_opt = RecvJsonMsg(monitor_socket);
if (!resp_opt.has_value()) {
std::cout << "Bad Response from server\n";
return -1;
}
auto resp = resp_opt.value();
std::cout << resp << "\n";
std::cout << "Create Interface operation: " << resp["request_status"]
<< std::endl;
std::cout << resp["iface_name"] << std::endl;
}
if (!FLAGS_ifdestroy.empty() && (FLAGS_ifid != -1) && (FLAGS_session != -1)) {
Json::Value req;
req["request_type"] = "destroy_interface";
req["iface_name"] = FLAGS_ifdestroy;
req["resource_id"] = FLAGS_ifid;
req["session_id"] = FLAGS_session;
request_list.append(req);
config["config_request"]["request_list"] = request_list;
SendJsonMsg(monitor_socket, config);
LOG(INFO) << "Request Interface : '" << FLAGS_ifdestroy << "' be removed";
auto resp_opt = RecvJsonMsg(monitor_socket);
if (!resp_opt.has_value()) {
std::cout << "Bad Response from server\n";
return -1;
}
auto resp = resp_opt.value();
std::cout << resp << "\n";
std::cout << "Destroy Interface operation: " << resp["request_status"]
<< std::endl;
std::cout << resp["iface_name"] << std::endl;
}
if (FLAGS_stop_session && (FLAGS_session != -1)) {
Json::Value req;
req["request_type"] = "stop_session";
req["session_id"] = FLAGS_session;
request_list.append(req);
config["config_request"]["request_list"] = request_list;
SendJsonMsg(monitor_socket, config);
LOG(INFO) << "Request Session : '" << FLAGS_session << "' be stopped";
auto resp_opt = RecvJsonMsg(monitor_socket);
if (!resp_opt.has_value()) {
std::cout << "Bad Response from server\n";
return -1;
}
auto resp = resp_opt.value();
std::cout << resp << "\n";
std::cout << "Stop Session operation: " << resp["config_status"];
}
if (FLAGS_shutdown) {
Json::Value req;
req["request_type"] = "shutdown";
request_list.append(req);
config["config_request"]["request_list"] = request_list;
cuttlefish::SendJsonMsg(monitor_socket, config);
auto resp_opt = cuttlefish::RecvJsonMsg(monitor_socket);
if (!resp_opt.has_value()) {
std::cout << "Bad Response from server\n";
return -1;
}
auto resp = resp_opt.value();
std::cout << resp << "\n";
std::cout << "Shutdown operation: " << resp["request_status"] << std::endl;
}
return 0;
}
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