NoRemoteService.h

/* NoRemoteService.h:                                   -*- C++ -*-
 
   Copyright (C) 2001-2019 Christian Schenk
 
   This file is part of MiKTeX Package Manager.
 
   MiKTeX Package Manager 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 2, or
   (at your option) any later version.
 
   MiKTeX Package Manager 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 MiKTeX Package Manager; if not, write to the Free
   Software Foundation, 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA. */
 
#if !defined(A5D4990A62304F209D9688619234D364)
#define A5D4990A62304F209D9688619234D364
 
#include <string>
#include <utility>
#include <vector>
 
#include <miktex/Core/Session>
 
#include <miktex/PackageManager/PackageManager>
 
#include "RemoteService.h"
#include "text.h"
 
MPM_INTERNAL_BEGIN_NAMESPACE;
 
class NoRemoteService :
  public RemoteService
{
private:
  std::vector<MiKTeX::Packages::RepositoryInfo> repositories;
 
public:
  NoRemoteService(const std::vector<std::string>& wellKnownBaseUrls)
  {
    for (const std::string& url : wellKnownBaseUrls)
    {
      MiKTeX::Packages::RepositoryInfo rep;
      rep.url = url + "systems/win32/miktex/tm/packages/";
      rep.packageLevel = MiKTeX::Packages::PackageLevel::Complete;
      rep.status = MiKTeX::Packages::RepositoryStatus::Online;
      rep.releaseState = MiKTeX::Packages::RepositoryReleaseState::Stable;
      repositories.push_back(rep);
      rep.url += "next/";
      rep.releaseState = MiKTeX::Packages::RepositoryReleaseState::Next;
      repositories.push_back(rep);
    }
  }
  
public:
  std::vector<MiKTeX::Packages::RepositoryInfo> GetRepositories(MiKTeX::Packages::RepositoryReleaseState repositoryReleaseState) override
  {
    std::vector<MiKTeX::Packages::RepositoryInfo> result;
    for (const MiKTeX::Packages::RepositoryInfo& rep : repositories)
    {
      if (rep.releaseState == repositoryReleaseState)
      {
        result.push_back(rep);
      }
    }
    return result;
  }
 
public:
  std::string PickRepositoryUrl(MiKTeX::Packages::RepositoryReleaseState repositoryReleaseState) override
  {
    for (const RepositoryInfo& rep : repositories)
    {
      if (rep.releaseState == repositoryReleaseState)
      {
        return rep.url;
      }
    }
    MIKTEX_FATAL_ERROR(T_("No package repository available."));
  }
  
public:
  std::pair<bool, MiKTeX::Packages::RepositoryInfo> TryGetRepositoryInfo(const std::string& repositoryUrl) override
  {
    for (const MiKTeX::Packages::RepositoryInfo& rep : repositories)
    {
      if (rep.url == repositoryUrl)
      {
        return std::make_pair(true, rep);
      }
    }
    return std::make_pair(false, MiKTeX::Packages::RepositoryInfo());
  }
 
public:
  MiKTeX::Packages::RepositoryInfo Verify(const std::string& repositoryUrl) override
  {
    std::pair<bool, MiKTeX::Packages::RepositoryInfo> p = TryGetRepositoryInfo(repositoryUrl);
    if (!p.first)
    {
      MIKTEX_FATAL_ERROR_2(T_("The remote package repository is not registered. You have to choose another repository."), "url", repositoryUrl);
    }
    return p.second;
  }
};
 
MPM_INTERNAL_END_NAMESPACE;
 
#endif