Use libsolv includes and adjust documentation
[platform/upstream/libzypp.git] / zypp / ZConfig.cc
index 01546d0..b68039d 100644 (file)
@@ -13,6 +13,7 @@ extern "C"
 {
 #include <sys/utsname.h>
 #include <unistd.h>
+#include <solv/satversion.h>
 }
 #include <iostream>
 #include <fstream>
@@ -26,10 +27,15 @@ extern "C"
 #include "zypp/PathInfo.h"
 #include "zypp/parser/IniDict.h"
 
+#include "zypp/sat/Pool.h"
+
 using namespace std;
 using namespace zypp::filesystem;
 using namespace zypp::parser;
 
+#undef ZYPP_BASE_LOGGER_LOGGROUP
+#define ZYPP_BASE_LOGGER_LOGGROUP "zconfig"
+
 ///////////////////////////////////////////////////////////////////
 namespace zypp
 { /////////////////////////////////////////////////////////////////
@@ -52,11 +58,11 @@ namespace zypp
       Arch architecture( buf.machine );
       MIL << "Uname architecture is '" << buf.machine << "'" << endl;
 
-      // some CPUs report i686 but dont implement cx8 and cmov
-      // check for both flags in /proc/cpuinfo and downgrade
-      // to i586 if either is missing (cf bug #18885)
       if ( architecture == Arch_i686 )
       {
+       // some CPUs report i686 but dont implement cx8 and cmov
+       // check for both flags in /proc/cpuinfo and downgrade
+       // to i586 if either is missing (cf bug #18885)
         std::ifstream cpuinfo( "/proc/cpuinfo" );
         if ( cpuinfo )
         {
@@ -79,6 +85,40 @@ namespace zypp
           ERR << "Cant open " << PathInfo("/proc/cpuinfo") << endl;
         }
       }
+      else if ( architecture == Arch_sparc || architecture == Arch_sparc64 )
+      {
+       // Check for sun4[vum] to get the real arch. (bug #566291)
+       std::ifstream cpuinfo( "/proc/cpuinfo" );
+        if ( cpuinfo )
+        {
+          for( iostr::EachLine in( cpuinfo ); in; in.next() )
+          {
+            if ( str::hasPrefix( *in, "type" ) )
+            {
+              if ( in->find( "sun4v" ) != std::string::npos )
+              {
+                architecture = ( architecture == Arch_sparc64 ? Arch_sparc64v : Arch_sparcv9v );
+                WAR << "CPU has 'sun4v': architecture upgraded to '" << architecture << "'" << endl;
+              }
+              else if ( in->find( "sun4u" ) != std::string::npos )
+              {
+                architecture = ( architecture == Arch_sparc64 ? Arch_sparc64 : Arch_sparcv9 );
+                WAR << "CPU has 'sun4u': architecture upgraded to '" << architecture << "'" << endl;
+              }
+              else if ( in->find( "sun4m" ) != std::string::npos )
+              {
+                architecture = Arch_sparcv8;
+                WAR << "CPU has 'sun4m': architecture upgraded to '" << architecture << "'" << endl;
+              }
+              break;
+            }
+          }
+        }
+        else
+        {
+          ERR << "Cant open " << PathInfo("/proc/cpuinfo") << endl;
+        }
+      }
       return architecture;
     }
 
@@ -122,6 +162,8 @@ namespace zypp
         }
       }
       MIL << "Default text locale is '" << ret << "'" << endl;
+#warning HACK AROUND BOOST_TEST_CATCH_SYSTEM_ERRORS
+      setenv( "BOOST_TEST_CATCH_SYSTEM_ERRORS", "no", 1 );
       return ret;
     }
 
@@ -129,6 +171,68 @@ namespace zypp
   } // namespace zypp
   ///////////////////////////////////////////////////////////////////
 
+  /** Mutable option. */
+  template<class _Tp>
+      struct Option
+      {
+       typedef _Tp value_type;
+
+       /** No default ctor, explicit initialisation! */
+       Option( const value_type & initial_r )
+         : _val( initial_r )
+       {}
+
+       /** Get the value.  */
+       const value_type & get() const
+       { return _val; }
+
+        /** Autoconversion to value_type.  */
+        operator const value_type &() const
+        { return _val; }
+
+       /** Set a new value.  */
+       void set( const value_type & newval_r )
+       { _val = newval_r; }
+
+        /** Non-const reference to set a new value. */
+        value_type & ref()
+        { return _val; }
+
+       private:
+         value_type _val;
+      };
+
+  /** Mutable option with initial value also remembering a config value. */
+  template<class _Tp>
+      struct DefaultOption : public Option<_Tp>
+      {
+       typedef _Tp         value_type;
+       typedef Option<_Tp> option_type;
+
+        DefaultOption( const value_type & initial_r )
+          : Option<_Tp>( initial_r ), _default( initial_r )
+        {}
+
+       /** Reset value to the current default. */
+       void restoreToDefault()
+       { this->set( _default.get() ); }
+
+       /** Reset value to a new default. */
+       void restoreToDefault( const value_type & newval_r )
+       { setDefault( newval_r ); restoreToDefault(); }
+
+       /** Get the current default value. */
+       const value_type & getDefault() const
+       { return _default.get(); }
+
+       /** Set a new default value. */
+       void setDefault( const value_type & newval_r )
+       { _default.set( newval_r ); }
+
+       private:
+         option_type _default;
+      };
+
   ///////////////////////////////////////////////////////////////////
   //
   //   CLASS NAME : ZConfig::Impl
@@ -142,36 +246,47 @@ namespace zypp
   {
     public:
       Impl( const Pathname & override_r = Pathname() )
-        : cfg_arch                ( defaultSystemArchitecture() )
-        , cfg_textLocale          ( defaultTextLocale() )
-        , repo_add_probe          ( false )
-        , repo_refresh_delay      ( 10 )
-        , download_use_patchrpm   ( true )
-        , download_use_deltarpm   ( true )
-
+        : _parsedZyppConf              ( override_r )
+        , cfg_arch                     ( defaultSystemArchitecture() )
+        , cfg_textLocale               ( defaultTextLocale() )
+        , updateMessagesNotify         ( "single | /usr/lib/zypp/notify-message -p %p" )
+        , repo_add_probe               ( false )
+        , repo_refresh_delay           ( 10 )
+        , repoLabelIsAlias              ( false )
+        , download_use_deltarpm        ( true )
+        , download_use_deltarpm_always  ( false )
+        , download_media_prefer_download( true )
+        , download_max_concurrent_connections( 5 )
+        , download_min_download_speed  ( 0 )
+        , download_max_download_speed  ( 0 )
+        , download_max_silent_tries    ( 5 )
+        , commit_downloadMode          ( DownloadDefault )
+        , solver_onlyRequires          ( false )
+        , solver_allowVendorChange     ( false )
+        , solver_cleandepsOnRemove     ( false )
+        , solver_upgradeTestcasesToKeep        ( 2 )
+        , solverUpgradeRemoveDroppedPackages( true )
+        , apply_locks_file             ( true )
+        , pluginsPath                  ( "/usr/lib/zypp/plugins" )
       {
         MIL << "libzypp: " << VERSION << " built " << __DATE__ << " " <<  __TIME__ << endl;
-
-       // override_r has higest prio
+        // override_r has higest prio
         // ZYPP_CONF might override /etc/zypp/zypp.conf
-        Pathname confpath( override_r );
-        if ( confpath.empty() )
+        if ( _parsedZyppConf.empty() )
         {
           const char *env_confpath = getenv( "ZYPP_CONF" );
-          confpath = env_confpath ? env_confpath : "/etc/zypp/zypp.conf";
+          _parsedZyppConf = env_confpath ? env_confpath : "/etc/zypp/zypp.conf";
         }
         else
         {
           // Inject this into ZConfig. Be shure this is
           // allocated via new. See: reconfigureZConfig
-          INT << "Reconfigure to " << confpath << endl;
+          INT << "Reconfigure to " << _parsedZyppConf << endl;
           ZConfig::instance()._pimpl.reset( this );
         }
-        if ( PathInfo(confpath).isExist() )
+        if ( PathInfo(_parsedZyppConf).isExist() )
         {
-          parser::IniDict dict( confpath );
-          //InputStream is(confpath);
-
+          parser::IniDict dict( _parsedZyppConf );
           for ( IniDict::section_const_iterator sit = dict.sectionsBegin();
                 sit != dict.sectionsEnd();
                 ++sit )
@@ -196,17 +311,33 @@ namespace zypp
                     cfg_arch = carch;
                   }
                 }
+                else if ( entry == "cachedir" )
+                {
+                  cfg_cache_path = Pathname(value);
+                }
                 else if ( entry == "metadatadir" )
                 {
                   cfg_metadata_path = Pathname(value);
                 }
+                else if ( entry == "solvfilesdir" )
+                {
+                  cfg_solvfiles_path = Pathname(value);
+                }
+                else if ( entry == "packagesdir" )
+                {
+                  cfg_packages_path = Pathname(value);
+                }
+                else if ( entry == "configdir" )
+                {
+                  cfg_config_path = Pathname(value);
+                }
                 else if ( entry == "reposdir" )
                 {
                   cfg_known_repos_path = Pathname(value);
                 }
-                else if ( entry == "cachedir" )
+                else if ( entry == "servicesdir" )
                 {
-                  cfg_cache_path = Pathname(value);
+                  cfg_known_services_path = Pathname(value);
                 }
                 else if ( entry == "repo.add.probe" )
                 {
@@ -216,21 +347,110 @@ namespace zypp
                 {
                   str::strtonum(value, repo_refresh_delay);
                 }
-                else if ( entry == "download.use_patchrpm" )
-                {
-                  download_use_patchrpm = str::strToBool( value, download_use_patchrpm );
-                }
                 else if ( entry == "download.use_deltarpm" )
                 {
                   download_use_deltarpm = str::strToBool( value, download_use_deltarpm );
                 }
+                else if ( entry == "download.use_deltarpm.always" )
+                {
+                  download_use_deltarpm_always = str::strToBool( value, download_use_deltarpm_always );
+                }
+               else if ( entry == "download.media_preference" )
+                {
+                 download_media_prefer_download.restoreToDefault( str::compareCI( value, "volatile" ) != 0 );
+                }
+                else if ( entry == "download.max_concurrent_connections" )
+                {
+                  str::strtonum(value, download_max_concurrent_connections);
+                }
+                else if ( entry == "download.min_download_speed" )
+                {
+                  str::strtonum(value, download_min_download_speed);
+                }
+                else if ( entry == "download.max_download_speed" )
+                {
+                  str::strtonum(value, download_max_download_speed);
+                }
+                else if ( entry == "download.max_silent_tries" )
+                {
+                  str::strtonum(value, download_max_silent_tries);
+                }
+                else if ( entry == "commit.downloadMode" )
+                {
+                  commit_downloadMode.set( deserializeDownloadMode( value ) );
+                }
                 else if ( entry == "vendordir" )
                 {
                   cfg_vendor_path = Pathname(value);
                 }
-                else if ( entry == "packagesdir" )
+                else if ( entry == "solver.onlyRequires" )
                 {
-                  cfg_packages_path = Pathname(value);
+                  solver_onlyRequires.set( str::strToBool( value, solver_onlyRequires ) );
+                }
+                else if ( entry == "solver.allowVendorChange" )
+                {
+                  solver_allowVendorChange.set( str::strToBool( value, solver_allowVendorChange ) );
+                }
+                else if ( entry == "solver.cleandepsOnRemove" )
+                {
+                  solver_cleandepsOnRemove.set( str::strToBool( value, solver_cleandepsOnRemove ) );
+                }
+                else if ( entry == "solver.upgradeTestcasesToKeep" )
+                {
+                  solver_upgradeTestcasesToKeep.set( str::strtonum<unsigned>( value ) );
+                }
+                else if ( entry == "solver.upgradeRemoveDroppedPackages" )
+                {
+                  solverUpgradeRemoveDroppedPackages.restoreToDefault( str::strToBool( value, solverUpgradeRemoveDroppedPackages.getDefault() ) );
+                }
+                else if ( entry == "solver.checkSystemFile" )
+                {
+                  solver_checkSystemFile = Pathname(value);
+                }
+                else if ( entry == "multiversion" )
+                {
+                  str::split( value, inserter( multiversion, multiversion.end() ), ", \t" );
+                }
+                else if ( entry == "locksfile.path" )
+                {
+                  locks_file = Pathname(value);
+                }
+                else if ( entry == "locksfile.apply" )
+                {
+                  apply_locks_file = str::strToBool( value, apply_locks_file );
+                }
+                else if ( entry == "update.datadir" )
+                {
+                  update_data_path = Pathname(value);
+                }
+                else if ( entry == "update.scriptsdir" )
+                {
+                  update_scripts_path = Pathname(value);
+                }
+                else if ( entry == "update.messagessdir" )
+                {
+                  update_messages_path = Pathname(value);
+                }
+                else if ( entry == "update.messages.notify" )
+                {
+                  updateMessagesNotify.set( value );
+                }
+                else if ( entry == "rpm.install.excludedocs" )
+                {
+                  rpmInstallFlags.setFlag( target::rpm::RPMINST_EXCLUDEDOCS,
+                                           str::strToBool( value, false ) );
+                }
+                else if ( entry == "history.logfile" )
+                {
+                  history_log_path = Pathname(value);
+                }
+                else if ( entry == "credentials.global.dir" )
+                {
+                  credentials_global_dir_path = Pathname(value);
+                }
+                else if ( entry == "credentials.global.file" )
+                {
+                  credentials_global_file_path = Pathname(value);
                 }
               }
             }
@@ -238,7 +458,8 @@ namespace zypp
         }
         else
         {
-          MIL << confpath << " not found, using defaults instead." << endl;
+          MIL << _parsedZyppConf << " not found, using defaults instead." << endl;
+          _parsedZyppConf = _parsedZyppConf.extend( " (NOT FOUND)" );
         }
 
         // legacy:
@@ -251,32 +472,70 @@ namespace zypp
             cfg_arch = carch;
           }
         }
-
         MIL << "ZConfig singleton created." << endl;
-        MIL << "defaultTextLocale: '" << cfg_textLocale << "'" << endl;
-        MIL << "System architecture is '" << cfg_arch << "'" << endl;
       }
 
       ~Impl()
       {}
 
     public:
+    /** Remember any parsed zypp.conf. */
+    Pathname _parsedZyppConf;
+
     Arch     cfg_arch;
     Locale   cfg_textLocale;
 
+    Pathname cfg_cache_path;
     Pathname cfg_metadata_path;
+    Pathname cfg_solvfiles_path;
     Pathname cfg_packages_path;
-    Pathname cfg_cache_path;
+
+    Pathname cfg_config_path;
     Pathname cfg_known_repos_path;
+    Pathname cfg_known_services_path;
+
     Pathname cfg_vendor_path;
+    Pathname locks_file;
+
+    Pathname update_data_path;
+    Pathname update_scripts_path;
+    Pathname update_messages_path;
+    DefaultOption<std::string> updateMessagesNotify;
 
     bool repo_add_probe;
     unsigned repo_refresh_delay;
+    bool repoLabelIsAlias;
 
-    bool download_use_patchrpm;
     bool download_use_deltarpm;
+    bool download_use_deltarpm_always;
+    DefaultOption<bool> download_media_prefer_download;
+
+    int download_max_concurrent_connections;
+    int download_min_download_speed;
+    int download_max_download_speed;
+    int download_max_silent_tries;
+
+    Option<DownloadMode> commit_downloadMode;
+
+    Option<bool>       solver_onlyRequires;
+    Option<bool>       solver_allowVendorChange;
+    Option<bool>       solver_cleandepsOnRemove;
+    Option<unsigned>   solver_upgradeTestcasesToKeep;
+    DefaultOption<bool> solverUpgradeRemoveDroppedPackages;
 
+    Pathname solver_checkSystemFile;
 
+    std::set<std::string> multiversion;
+
+    bool apply_locks_file;
+
+    target::rpm::RpmInstFlags rpmInstallFlags;
+
+    Pathname history_log_path;
+    Pathname credentials_global_dir_path;
+    Pathname credentials_global_file_path;
+
+    Option<Pathname> pluginsPath;
   };
   ///////////////////////////////////////////////////////////////////
 
@@ -306,7 +565,9 @@ namespace zypp
   //
   ZConfig::ZConfig()
   : _pimpl( new Impl )
-  {}
+  {
+    about( MIL );
+  }
 
   ///////////////////////////////////////////////////////////////////
   //
@@ -316,6 +577,12 @@ namespace zypp
   ZConfig::~ZConfig( )
   {}
 
+  Pathname ZConfig::systemRoot() const
+  {
+    Target_Ptr target( getZYpp()->getTarget() );
+    return target ? target->root() : Pathname();
+  }
+
   ///////////////////////////////////////////////////////////////////
   //
   // system architecture
@@ -361,41 +628,71 @@ namespace zypp
     {
       WAR << "Overriding text locale (" << _pimpl->cfg_textLocale << "): " << locale_r << endl;
       _pimpl->cfg_textLocale = locale_r;
+#warning prefer signal
+      sat::Pool::instance().setTextLocale( locale_r );
     }
   }
 
   ///////////////////////////////////////////////////////////////////
 
+  Pathname ZConfig::repoCachePath() const
+  {
+    return ( _pimpl->cfg_cache_path.empty()
+        ? Pathname("/var/cache/zypp") : _pimpl->cfg_cache_path );
+  }
+
   Pathname ZConfig::repoMetadataPath() const
   {
     return ( _pimpl->cfg_metadata_path.empty()
-        ? Pathname("/var/cache/zypp/raw") : _pimpl->cfg_metadata_path );
+        ? (repoCachePath()/"raw") : _pimpl->cfg_metadata_path );
+  }
+
+  Pathname ZConfig::repoSolvfilesPath() const
+  {
+    return ( _pimpl->cfg_solvfiles_path.empty()
+        ? (repoCachePath()/"solv") : _pimpl->cfg_solvfiles_path );
   }
 
   Pathname ZConfig::repoPackagesPath() const
   {
     return ( _pimpl->cfg_packages_path.empty()
-        ? Pathname("/var/cache/zypp/packages") : _pimpl->cfg_packages_path );
+        ? (repoCachePath()/"packages") : _pimpl->cfg_packages_path );
   }
 
-  Pathname ZConfig::repoCachePath() const
+  ///////////////////////////////////////////////////////////////////
+
+  Pathname ZConfig::configPath() const
   {
-    return ( _pimpl->cfg_cache_path.empty()
-        ? Pathname("/var/cache/zypp") : _pimpl->cfg_cache_path );
+    return ( _pimpl->cfg_config_path.empty()
+        ? Pathname("/etc/zypp") : _pimpl->cfg_config_path );
   }
 
   Pathname ZConfig::knownReposPath() const
   {
     return ( _pimpl->cfg_known_repos_path.empty()
-        ? Pathname("/etc/zypp/repos.d") : _pimpl->cfg_known_repos_path );
+        ? (configPath()/"repos.d") : _pimpl->cfg_known_repos_path );
+  }
+
+  Pathname ZConfig::knownServicesPath() const
+  {
+    return ( _pimpl->cfg_known_services_path.empty()
+        ? (configPath()/"services.d") : _pimpl->cfg_known_repos_path );
   }
 
-  const std::string & ZConfig::cacheDBSplitJoinSeparator() const
+  Pathname ZConfig::vendorPath() const
   {
-    static std::string s("!@$");
-    return s;
+    return ( _pimpl->cfg_vendor_path.empty()
+        ? (configPath()/"vendors.d") : _pimpl->cfg_vendor_path );
   }
 
+  Pathname ZConfig::locksFile() const
+  {
+    return ( _pimpl->locks_file.empty()
+        ? (configPath()/"locks") : _pimpl->locks_file );
+  }
+
+  ///////////////////////////////////////////////////////////////////
+
   bool ZConfig::repo_add_probe() const
   {
     return _pimpl->repo_add_probe;
@@ -406,16 +703,146 @@ namespace zypp
     return _pimpl->repo_refresh_delay;
   }
 
-  bool ZConfig::download_use_patchrpm() const
-  { return _pimpl->download_use_patchrpm; }
+  bool ZConfig::repoLabelIsAlias() const
+  { return _pimpl->repoLabelIsAlias; }
+
+  void ZConfig::repoLabelIsAlias( bool yesno_r )
+  { _pimpl->repoLabelIsAlias = yesno_r; }
 
   bool ZConfig::download_use_deltarpm() const
   { return _pimpl->download_use_deltarpm; }
 
-  Pathname ZConfig::vendorPath() const
+  bool ZConfig::download_use_deltarpm_always() const
+  { return download_use_deltarpm() && _pimpl->download_use_deltarpm_always; }
+
+  bool ZConfig::download_media_prefer_download() const
+  { return _pimpl->download_media_prefer_download; }
+
+  void ZConfig::set_download_media_prefer_download( bool yesno_r )
+  { _pimpl->download_media_prefer_download.set( yesno_r ); }
+
+  void ZConfig::set_default_download_media_prefer_download()
+  { _pimpl->download_media_prefer_download.restoreToDefault(); }
+
+  long ZConfig::download_max_concurrent_connections() const
+  { return _pimpl->download_max_concurrent_connections; }
+
+  long ZConfig::download_min_download_speed() const
+  { return _pimpl->download_min_download_speed; }
+
+  long ZConfig::download_max_download_speed() const
+  { return _pimpl->download_max_download_speed; }
+
+  long ZConfig::download_max_silent_tries() const
+  { return _pimpl->download_max_silent_tries; }
+
+  DownloadMode ZConfig::commit_downloadMode() const
+  { return _pimpl->commit_downloadMode; }
+
+  bool ZConfig::solver_onlyRequires() const
+  { return _pimpl->solver_onlyRequires; }
+
+  bool ZConfig::solver_allowVendorChange() const
+  { return _pimpl->solver_allowVendorChange; }
+
+  bool ZConfig::solver_cleandepsOnRemove() const
+  { return _pimpl->solver_cleandepsOnRemove; }
+
+  Pathname ZConfig::solver_checkSystemFile() const
+  { return ( _pimpl->solver_checkSystemFile.empty()
+      ? (configPath()/"systemCheck") : _pimpl->solver_checkSystemFile ); }
+
+  unsigned ZConfig::solver_upgradeTestcasesToKeep() const
+  { return _pimpl->solver_upgradeTestcasesToKeep; }
+
+  bool ZConfig::solverUpgradeRemoveDroppedPackages() const             { return _pimpl->solverUpgradeRemoveDroppedPackages; }
+  void ZConfig::setSolverUpgradeRemoveDroppedPackages( bool val_r )    { _pimpl->solverUpgradeRemoveDroppedPackages.set( val_r ); }
+  void ZConfig::resetSolverUpgradeRemoveDroppedPackages()              { _pimpl->solverUpgradeRemoveDroppedPackages.restoreToDefault(); }
+
+  const std::set<std::string> & ZConfig::multiversionSpec() const      { return _pimpl->multiversion; }
+  void ZConfig::addMultiversionSpec( const std::string & name_r )      { _pimpl->multiversion.insert( name_r ); }
+  void ZConfig::removeMultiversionSpec( const std::string & name_r )   { _pimpl->multiversion.erase( name_r ); }
+
+  bool ZConfig::apply_locks_file() const
+  { return _pimpl->apply_locks_file; }
+
+  Pathname ZConfig::update_dataPath() const
   {
-    return ( _pimpl->cfg_vendor_path.empty()
-        ? Pathname("/etc/zypp/vendors.d") : _pimpl->cfg_vendor_path );
+    return ( _pimpl->update_data_path.empty()
+        ? Pathname("/var/adm") : _pimpl->update_data_path );
+  }
+
+  Pathname ZConfig::update_messagesPath() const
+  {
+    return ( _pimpl->update_messages_path.empty()
+             ? Pathname(update_dataPath()/"update-messages") : _pimpl->update_messages_path );
+  }
+
+  Pathname ZConfig::update_scriptsPath() const
+  {
+    return ( _pimpl->update_scripts_path.empty()
+             ? Pathname(update_dataPath()/"update-scripts") : _pimpl->update_scripts_path );
+  }
+
+  std::string ZConfig::updateMessagesNotify() const
+  { return _pimpl->updateMessagesNotify; }
+
+  void ZConfig::setUpdateMessagesNotify( const std::string & val_r )
+  { _pimpl->updateMessagesNotify.set( val_r ); }
+
+  void ZConfig::resetUpdateMessagesNotify()
+  { _pimpl->updateMessagesNotify.restoreToDefault(); }
+
+  ///////////////////////////////////////////////////////////////////
+
+  target::rpm::RpmInstFlags ZConfig::rpmInstallFlags() const
+  { return _pimpl->rpmInstallFlags; }
+
+
+  Pathname ZConfig::historyLogFile() const
+  {
+    return ( _pimpl->history_log_path.empty() ?
+        Pathname("/var/log/zypp/history") : _pimpl->history_log_path );
+  }
+
+
+  Pathname ZConfig::credentialsGlobalDir() const
+  {
+    return ( _pimpl->credentials_global_dir_path.empty() ?
+        Pathname("/etc/zypp/credentials.d") : _pimpl->credentials_global_dir_path );
+  }
+
+  Pathname ZConfig::credentialsGlobalFile() const
+  {
+    return ( _pimpl->credentials_global_file_path.empty() ?
+        Pathname("/etc/zypp/credentials.cat") : _pimpl->credentials_global_file_path );
+  }
+
+  ///////////////////////////////////////////////////////////////////
+
+  std::string ZConfig::distroverpkg() const
+  { return "redhat-release"; }
+
+  ///////////////////////////////////////////////////////////////////
+
+  Pathname ZConfig::pluginsPath() const
+  { return _pimpl->pluginsPath.get(); }
+
+  ///////////////////////////////////////////////////////////////////
+
+  std::ostream & ZConfig::about( std::ostream & str ) const
+  {
+    str << "libzypp: " << VERSION << " built " << __DATE__ << " " <<  __TIME__ << endl;
+
+    str << "libsolv: " << sat_version;
+    if ( ::strcmp( sat_version, LIBSOLV_VERSION_STRING ) )
+      str << " (built against " << LIBSOLV_VERSION_STRING << ")";
+    str << endl;
+
+    str << "zypp.conf: '" << _pimpl->_parsedZyppConf << "'" << endl;
+    str << "TextLocale: '" << textLocale() << "' (" << defaultTextLocale() << ")" << endl;
+    str << "SystemArchitecture: '" << systemArchitecture() << "' (" << defaultSystemArchitecture() << ")" << endl;
+    return str;
   }
 
   /////////////////////////////////////////////////////////////////