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80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2011, OpenNebula Project Leads (OpenNebula.org) */
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/* */
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/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
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/* not use this file except in compliance with the License. You may obtain */
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/* a copy of the License at */
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/* */
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/* http://www.apache.org/licenses/LICENSE-2.0 */
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/* */
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/* Unless required by applicable law or agreed to in writing, software */
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/* distributed under the License is distributed on an "AS IS" BASIS, */
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/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
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/* See the License for the specific language governing permissions and */
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/* limitations under the License. */
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/* -------------------------------------------------------------------------- */
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#ifndef TRANSFER_MANAGER_DRIVER_H_
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#define TRANSFER_MANAGER_DRIVER_H_
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#include <map>
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#include <string>
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#include <sstream>
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#include "Mad.h"
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#include "VirtualMachinePool.h"
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using namespace std;
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/**
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* TransferManagerDriver provides a base class to implement TM
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* Drivers. This class implements the protocol and recover functions
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* from the Mad interface.
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*/
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class TransferManagerDriver : public Mad
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{
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public:
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TransferManagerDriver(
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int userid,
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const map<string,string>& attrs,
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bool sudo,
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VirtualMachinePool * pool):
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Mad(userid,attrs,sudo), vmpool(pool){};
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virtual ~TransferManagerDriver(){};
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/**
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* Implements the VM Manager driver protocol.
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* @param message the string read from the driver
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*/
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void protocol(
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string& message);
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/**
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* TODO: What do we need here? Check on-going xfr?
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*/
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void recover();
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private:
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friend class TransferManager;
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/**
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* Pointer to the Virtual Machine Pool, to access VMs
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*/
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VirtualMachinePool * vmpool;
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/**
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* Sends a transfer request to the MAD: "TRANSFER ID XFR_FILE"
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* @param oid the virtual machine id.
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* @param xfr_file is the path to the transfer script
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*/
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void transfer (const int oid, const string& xfr_file) const;
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};
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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#endif /*TRANSFER_MANAGER_DRIVER_H_*/
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