RepoManager.h

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#ifndef ZYPP_REPOMANAGER_H
#define ZYPP_REPOMANAGER_H

#include <iosfwd>
#include <list>

#include "zypp/base/PtrTypes.h"
//#include "zypp/base/ReferenceCounted.h"
//#include "zypp/base/NonCopyable.h"
#include "zypp/Pathname.h"
#include "zypp/ZConfig.h"
#include "zypp/Repository.h"
#include "zypp/RepoInfo.h"
#include "zypp/repo/RepoException.h"
#include "zypp/repo/RepoType.h"
#include "zypp/RepoStatus.h"
#include "zypp/ProgressData.h"

namespace zypp
{ 

   std::list<RepoInfo> readRepoFile(const Url & repo_file);

  struct RepoManagerOptions
  {
    RepoManagerOptions();
    
    Pathname repoCachePath;
    Pathname repoRawCachePath;
    Pathname knownReposPath;
  };

  class RepoManager
  {
    friend std::ostream & operator<<( std::ostream & str, const RepoManager & obj );

  public:
    class Impl;

  public:
   RepoManager( const RepoManagerOptions &options = RepoManagerOptions() );
    ~RepoManager();
    
    enum RawMetadataRefreshPolicy
    {
      RefreshIfNeeded,
      RefreshForced
    };
    
    enum CacheBuildPolicy
    {
      BuildIfNeeded,
      BuildForced
    };
    
    enum RepoRemovePolicy
    {
      
    };

   std::list<RepoInfo> knownRepositories() const;

    RepoStatus metadataStatus( const RepoInfo &info ) const;

    bool checkIfToRefreshMetadata( const RepoInfo &info,
                                   const Url &url,
                                   RawMetadataRefreshPolicy policy = RefreshIfNeeded);
    
    Pathname metadataPath( const RepoInfo &info ) const;
    
   void refreshMetadata( const RepoInfo &info,
                         RawMetadataRefreshPolicy policy = RefreshIfNeeded,
                         const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );
   
   void cleanMetadata( const RepoInfo &info,
                       const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );

    RepoStatus cacheStatus( const RepoInfo &info ) const;

   void buildCache( const RepoInfo &info,
                    CacheBuildPolicy policy = BuildIfNeeded,
                    const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );

   void cleanCache( const RepoInfo &info,
                    const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );
   
    bool isCached( const RepoInfo &info ) const;
   
   Repository createFromCache( const RepoInfo &info,
                               const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );

   Repository createFromMetadata( const RepoInfo &info,
                                  const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );

   repo::RepoType probe( const Url &url ) const;
   
   
   void addRepository( const RepoInfo &info,
                       const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );
   
    void addRepositories( const Url &url,
                         const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );
    void removeRepository( const RepoInfo & info,
                           const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );
    
    void modifyRepository( const std::string &alias,
                           const RepoInfo & newinfo,
                           const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );

    RepoInfo getRepositoryInfo( const std::string &alias,
                                const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );
    
    RepoInfo getRepositoryInfo( const Url & url,
                                const url::ViewOption & urlview = url::ViewOption::DEFAULTS,
                                const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() );

  protected:
    RepoStatus rawMetadataStatus( const RepoInfo &info );
    RepoStatus cacheStatus( const RepoInfo &info );
    
    void touchIndexFile(const RepoInfo & info);

  public:

  private:
    RWCOW_pointer<Impl> _pimpl;
  };

  std::ostream & operator<<( std::ostream & str, const RepoManager & obj );

} // namespace zypp
#endif // ZYPP2_REPOMANAGER_H

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