host/libs/vm_manager/vm_manager.cpp

/*
 * Copyright (C) 2018 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 "host/libs/vm_manager/vm_manager.h"

#include <glog/logging.h>

#include "common/libs/utils/users.h"
#include "host/libs/config/cuttlefish_config.h"
#include "host/libs/vm_manager/libvirt_manager.h"
#include "host/libs/vm_manager/qemu_manager.h"

namespace vm_manager {

VmManager::VmManager(vsoc::CuttlefishConfig* config)
    : config_(config) {}

std::shared_ptr<VmManager> VmManager::Get(
    vsoc::CuttlefishConfig* config) {
  static std::shared_ptr<VmManager> vm_manager(
      vsoc::HostSupportsQemuCli()
          ? std::shared_ptr<VmManager>(new QemuManager(config))
          : std::shared_ptr<VmManager>(new LibvirtManager(config)));
  return vm_manager;
}

bool VmManager::UserInGroup(const std::string& group,
                            std::vector<std::string>* config_commands) {
  if (!cvd::InGroup(group)) {
    LOG(ERROR) << "User must be a member of " << group;
    config_commands->push_back("# Add your user to the " + group + " group:");
    config_commands->push_back("sudo usermod -aG " + group + " $USER");
    return false;
  }
  return true;
}
}  // namespace vm_manager