view OrthancServer/Scheduler/StorePeerCommand.cpp @ 1065:921532f67770

Lua scripts can invoke system commands, with CallSystem()
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 25 Jul 2014 16:59:33 +0200
parents 871c49c9b11d
children 060e8918d7a4
line wrap: on
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/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
 * Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#include "StorePeerCommand.h"

#include "../../Core/HttpClient.h"

#include <glog/logging.h>

namespace Orthanc
{
  StorePeerCommand::StorePeerCommand(ServerContext& context,
                                     const OrthancPeerParameters& peer) : 
    context_(context),
    peer_(peer)
  {
  }

  bool StorePeerCommand::Apply(ListOfStrings& outputs,
                               const ListOfStrings& inputs)
  {
    // Configure the HTTP client
    HttpClient client;
    if (peer_.GetUsername().size() != 0 && 
        peer_.GetPassword().size() != 0)
    {
      client.SetCredentials(peer_.GetUsername().c_str(), 
                            peer_.GetPassword().c_str());
    }

    client.SetUrl(peer_.GetUrl() + "instances");
    client.SetMethod(HttpMethod_Post);

    for (ListOfStrings::const_iterator
           it = inputs.begin(); it != inputs.end(); ++it)
    {
      LOG(INFO) << "Sending resource " << *it << " to peer \"" 
                << peer_.GetUrl() << "\"";

      context_.ReadFile(client.AccessPostData(), *it, FileContentType_Dicom);

      std::string answer;
      if (!client.Apply(answer))
      {
        LOG(ERROR) << "Unable to send resource " << *it << " to peer \"" << peer_.GetUrl() << "\"";
        throw OrthancException(ErrorCode_NetworkProtocol);
      }

      outputs.push_back(*it);
    }

    return true;
  }
}