1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/RepoManager.cc
17 #include "zypp/base/InputStream.h"
18 #include "zypp/base/Logger.h"
19 #include "zypp/base/Gettext.h"
20 #include "zypp/base/Function.h"
21 #include "zypp/PathInfo.h"
22 #include "zypp/TmpPath.h"
24 #include "zypp/repo/RepoException.h"
25 #include "zypp/RepoManager.h"
27 #include "zypp/cache/CacheStore.h"
28 #include "zypp/repo/cached/RepoImpl.h"
29 #include "zypp/media/MediaManager.h"
30 #include "zypp/MediaSetAccess.h"
32 #include "zypp/parser/RepoFileReader.h"
33 #include "zypp/repo/yum/Downloader.h"
34 #include "zypp/parser/yum/RepoParser.h"
35 #include "zypp/parser/plaindir/RepoParser.h"
36 #include "zypp/repo/susetags/Downloader.h"
37 #include "zypp/parser/susetags/RepoParser.h"
39 #include "zypp/ZYppCallbacks.h"
43 using namespace zypp::repo;
44 using namespace zypp::filesystem;
46 using namespace zypp::repo;
48 ///////////////////////////////////////////////////////////////////
50 { /////////////////////////////////////////////////////////////////
52 ///////////////////////////////////////////////////////////////////
54 // CLASS NAME : RepoManagerOptions
56 ///////////////////////////////////////////////////////////////////
58 RepoManagerOptions::RepoManagerOptions()
60 repoCachePath = ZConfig::instance().repoCachePath();
61 repoRawCachePath = ZConfig::instance().repoMetadataPath();
62 knownReposPath = ZConfig::instance().knownReposPath();
65 ////////////////////////////////////////////////////////////////////////////
68 * \short Simple callback to collect the results
70 * Classes like RepoFileParser call the callback
71 * once per each repo in a file.
73 * Passing this functor as callback, you can collect
74 * all resuls at the end, without dealing with async
89 bool collect( const RepoInfo &repo )
91 //MIL << "here in collector: " << repo.alias() << endl;
92 repos.push_back(repo);
93 //MIL << "added: " << repo.alias() << endl;
100 ////////////////////////////////////////////////////////////////////////////
103 * \short Internal version of clean cache
105 * Takes an extra CacheStore reference, so we avoid internally
106 * having 2 CacheStores writing to the same database.
108 static void cleanCacheInternal( cache::CacheStore &store,
109 const RepoInfo &info,
110 const ProgressData::ReceiverFnc & progressrcv = ProgressData::ReceiverFnc() )
112 ProgressData progress;
113 callback::SendReport<ProgressReport> report;
114 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
115 progress.name(str::form(_("Cleaning repository '%s' cache"), info.name().c_str()));
117 if ( !store.isCached(info.alias()) )
120 MIL << info.alias() << " cleaning cache..." << endl;
121 data::RecordId id = store.lookupRepository(info.alias());
123 CombinedProgressData subprogrcv(progress);
125 store.cleanRepository(id, subprogrcv);
128 ////////////////////////////////////////////////////////////////////////////
131 * Reads RepoInfo's from a repo file.
133 * \param file pathname of the file to read.
135 static std::list<RepoInfo> repositories_in_file( const Pathname & file )
137 MIL << "repo file: " << file << endl;
138 RepoCollector collector;
139 parser::RepoFileReader parser( file, bind( &RepoCollector::collect, &collector, _1 ) );
140 return collector.repos;
143 ////////////////////////////////////////////////////////////////////////////
145 std::list<RepoInfo> readRepoFile(const Url & repo_file)
147 // no interface to download a specific file, using workaround:
148 //! \todo add MediaManager::provideFile(Url file_url) to easily access any file URLs? (no need for media access id or media_nr)
150 Pathname path(url.getPathName());
151 url.setPathName ("/");
152 MediaSetAccess access(url);
153 Pathname local = access.provideFile(path);
155 DBG << "reading repo file " << repo_file << ", local path: " << local << endl;
157 return repositories_in_file(local);
160 ////////////////////////////////////////////////////////////////////////////
163 * \short List of RepoInfo's from a directory
165 * Goes trough every file in a directory and adds all
166 * RepoInfo's contained in that file.
168 * \param dir pathname of the directory to read.
170 static std::list<RepoInfo> repositories_in_dir( const Pathname &dir )
172 MIL << "directory " << dir << endl;
173 list<RepoInfo> repos;
174 list<Pathname> entries;
175 if ( filesystem::readdir( entries, Pathname(dir), false ) != 0 )
176 ZYPP_THROW(Exception("failed to read directory"));
178 for ( list<Pathname>::const_iterator it = entries.begin(); it != entries.end(); ++it )
180 list<RepoInfo> tmp = repositories_in_file( *it );
181 repos.insert( repos.end(), tmp.begin(), tmp.end() );
183 //std::copy( collector.repos.begin(), collector.repos.end(), std::back_inserter(repos));
184 //MIL << "ok" << endl;
189 ////////////////////////////////////////////////////////////////////////////
191 static void assert_alias( const RepoInfo &info )
193 if (info.alias().empty())
194 ZYPP_THROW(RepoNoAliasException());
197 ////////////////////////////////////////////////////////////////////////////
199 static void assert_urls( const RepoInfo &info )
201 if (info.baseUrlsEmpty())
202 ZYPP_THROW(RepoNoUrlException());
205 ////////////////////////////////////////////////////////////////////////////
208 * \short Calculates the raw cache path for a repository
210 static Pathname rawcache_path_for_repoinfo( const RepoManagerOptions &opt, const RepoInfo &info )
213 return opt.repoRawCachePath + info.alias();
216 ///////////////////////////////////////////////////////////////////
218 // CLASS NAME : RepoManager::Impl
220 ///////////////////////////////////////////////////////////////////
223 * \short RepoManager implementation.
225 struct RepoManager::Impl
227 Impl( const RepoManagerOptions &opt )
238 RepoManagerOptions options;
241 /** Offer default Impl. */
242 static shared_ptr<Impl> nullimpl()
244 static shared_ptr<Impl> _nullimpl( new Impl );
249 friend Impl * rwcowClone<Impl>( const Impl * rhs );
250 /** clone for RWCOW_pointer */
252 { return new Impl( *this ); }
254 ///////////////////////////////////////////////////////////////////
256 /** \relates RepoManager::Impl Stream output */
257 inline std::ostream & operator<<( std::ostream & str, const RepoManager::Impl & obj )
259 return str << "RepoManager::Impl";
262 ///////////////////////////////////////////////////////////////////
264 // CLASS NAME : RepoManager
266 ///////////////////////////////////////////////////////////////////
268 RepoManager::RepoManager( const RepoManagerOptions &opt )
269 : _pimpl( new Impl(opt) )
272 ////////////////////////////////////////////////////////////////////////////
274 RepoManager::~RepoManager()
277 ////////////////////////////////////////////////////////////////////////////
279 std::list<RepoInfo> RepoManager::knownRepositories() const
283 if ( PathInfo(_pimpl->options.knownReposPath).isExist() )
285 RepoInfoList repos = repositories_in_dir(_pimpl->options.knownReposPath);
286 for ( RepoInfoList::iterator it = repos.begin();
290 // set the metadata path for the repo
291 Pathname metadata_path = rawcache_path_for_repoinfo(_pimpl->options, (*it));
292 (*it).setMetadataPath(metadata_path);
297 return std::list<RepoInfo>();
302 ////////////////////////////////////////////////////////////////////////////
304 RepoStatus RepoManager::metadataStatus( const RepoInfo &info ) const
306 Pathname rawpath = rawcache_path_for_repoinfo( _pimpl->options, info );
307 RepoType repokind = info.type();
310 switch ( repokind.toEnum() )
312 case RepoType::NONE_e:
313 // unknown, probe the local metadata
314 repokind = probe(rawpath.asUrl());
320 switch ( repokind.toEnum() )
322 case RepoType::RPMMD_e :
324 status = RepoStatus( rawpath + "/repodata/repomd.xml");
328 case RepoType::YAST2_e :
330 status = (RepoStatus( rawpath + "/media.1/media") && RepoStatus( rawpath + "/content") );
334 case RepoType::RPMPLAINDIR_e :
336 if ( PathInfo(Pathname(rawpath + "/cookie")).isExist() )
337 status = RepoStatus( rawpath + "/cookie");
341 case RepoType::NONE_e :
342 // Return default RepoStatus in case of RepoType::NONE
343 // indicating it should be created?
344 // ZYPP_THROW(RepoUnknownTypeException());
350 void RepoManager::touchIndexFile(const RepoInfo & info)
352 Pathname rawpath = rawcache_path_for_repoinfo( _pimpl->options, info );
354 RepoType repokind = info.type();
355 if ( repokind.toEnum() == RepoType::NONE_e )
356 // unknown, probe the local metadata
357 repokind = probe(rawpath.asUrl());
358 // if still unknown, just return
359 if (repokind == RepoType::NONE_e)
363 switch ( repokind.toEnum() )
365 case RepoType::RPMMD_e :
366 p = Pathname(rawpath + "/repodata/repomd.xml");
369 case RepoType::YAST2_e :
370 p = Pathname(rawpath + "/content");
373 case RepoType::RPMPLAINDIR_e :
374 p = Pathname(rawpath + "/cookie");
377 case RepoType::NONE_e :
382 // touch the file, ignore error (they are logged anyway)
383 filesystem::touch(p);
386 bool RepoManager::checkIfToRefreshMetadata( const RepoInfo &info,
388 RawMetadataRefreshPolicy policy )
392 RepoStatus oldstatus;
393 RepoStatus newstatus;
397 MIL << "Going to try to check whether refresh is needed for " << url << endl;
399 repo::RepoType repokind = info.type();
401 // if the type is unknown, try probing.
402 switch ( repokind.toEnum() )
404 case RepoType::NONE_e:
406 repokind = probe(url);
412 Pathname rawpath = rawcache_path_for_repoinfo( _pimpl->options, info );
413 filesystem::assert_dir(rawpath);
414 oldstatus = metadataStatus(info);
416 // now we've got the old (cached) status, we can decide repo.refresh.delay
417 if (policy != RefreshForced)
419 // difference in seconds
420 double diff = difftime(
421 (Date::ValueType)Date::now(),
422 (Date::ValueType)oldstatus.timestamp()) / 60;
424 DBG << "oldstatus: " << (Date::ValueType)oldstatus.timestamp() << endl;
425 DBG << "current time: " << (Date::ValueType)Date::now() << endl;
426 DBG << "last refresh = " << diff << " minutes ago" << endl;
428 if (diff < ZConfig::instance().repo_refresh_delay())
430 MIL << "Repository '" << info.alias()
431 << "' has been refreshed less than repo.refresh.delay ("
432 << ZConfig::instance().repo_refresh_delay()
433 << ") minutes ago. Advising to skip refresh" << endl;
438 // create temp dir as sibling of rawpath
439 filesystem::TmpDir tmpdir( filesystem::TmpDir::makeSibling( rawpath ) );
441 if ( ( repokind.toEnum() == RepoType::RPMMD_e ) ||
442 ( repokind.toEnum() == RepoType::YAST2_e ) )
444 MediaSetAccess media(url);
445 shared_ptr<repo::Downloader> downloader_ptr;
447 if ( repokind.toEnum() == RepoType::RPMMD_e )
448 downloader_ptr.reset(new yum::Downloader(info.path()));
450 downloader_ptr.reset( new susetags::Downloader(info.path()));
452 RepoStatus newstatus = downloader_ptr->status(media);
453 bool refresh = false;
454 if ( oldstatus.checksum() == newstatus.checksum() )
456 MIL << "repo has not changed" << endl;
457 if ( policy == RefreshForced )
459 MIL << "refresh set to forced" << endl;
465 MIL << "repo has changed, going to refresh" << endl;
470 touchIndexFile(info);
474 else if ( repokind.toEnum() == RepoType::RPMPLAINDIR_e )
476 RepoStatus newstatus = parser::plaindir::dirStatus(url.getPathName());
477 bool refresh = false;
478 if ( oldstatus.checksum() == newstatus.checksum() )
480 MIL << "repo has not changed" << endl;
481 if ( policy == RefreshForced )
483 MIL << "refresh set to forced" << endl;
489 MIL << "repo has changed, going to refresh" << endl;
494 touchIndexFile(info);
500 ZYPP_THROW(RepoUnknownTypeException());
503 catch ( const Exception &e )
506 ERR << "refresh check failed for " << url << endl;
510 return true; // default
513 void RepoManager::refreshMetadata( const RepoInfo &info,
514 RawMetadataRefreshPolicy policy,
515 const ProgressData::ReceiverFnc & progress )
520 // try urls one by one
521 for ( RepoInfo::urls_const_iterator it = info.baseUrlsBegin(); it != info.baseUrlsEnd(); ++it )
527 // check whether to refresh metadata
528 // if the check fails for this url, it throws, so another url will be checked
529 if (!checkIfToRefreshMetadata(info, url, policy))
532 MIL << "Going to refresh metadata from " << url << endl;
534 repo::RepoType repokind = info.type();
536 // if the type is unknown, try probing.
537 switch ( repokind.toEnum() )
539 case RepoType::NONE_e:
541 repokind = probe(*it);
547 Pathname rawpath = rawcache_path_for_repoinfo( _pimpl->options, info );
548 filesystem::assert_dir(rawpath);
550 // create temp dir as sibling of rawpath
551 filesystem::TmpDir tmpdir( filesystem::TmpDir::makeSibling( rawpath ) );
553 if ( ( repokind.toEnum() == RepoType::RPMMD_e ) ||
554 ( repokind.toEnum() == RepoType::YAST2_e ) )
556 MediaSetAccess media(url);
557 shared_ptr<repo::Downloader> downloader_ptr;
559 if ( repokind.toEnum() == RepoType::RPMMD_e )
560 downloader_ptr.reset(new yum::Downloader(info.path()));
562 downloader_ptr.reset( new susetags::Downloader(info.path()));
565 * Given a downloader, sets the other repos raw metadata
566 * path as cache paths for the fetcher, so if another
567 * repo has the same file, it will not download it
568 * but copy it from the other repository
570 std::list<RepoInfo> repos = knownRepositories();
571 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
575 downloader_ptr->addCachePath(rawcache_path_for_repoinfo( _pimpl->options, *it ));
578 downloader_ptr->download( media, tmpdir.path());
580 else if ( repokind.toEnum() == RepoType::RPMPLAINDIR_e )
582 RepoStatus newstatus = parser::plaindir::dirStatus(url.getPathName());
584 std::ofstream file(( tmpdir.path() + "/cookie").c_str());
586 ZYPP_THROW (Exception( "Can't open " + tmpdir.path().asString() + "/cookie" ) );
589 file << newstatus.checksum() << endl;
595 ZYPP_THROW(RepoUnknownTypeException());
598 // ok we have the metadata, now exchange
600 TmpDir oldmetadata( TmpDir::makeSibling( rawpath ) );
601 filesystem::rename( rawpath, oldmetadata.path() );
602 // move the just downloaded there
603 filesystem::rename( tmpdir.path(), rawpath );
607 catch ( const Exception &e )
610 ERR << "Trying another url..." << endl;
613 ERR << "No more urls..." << endl;
614 ZYPP_THROW(RepoException(_("Valid metadata not found at specified URL(s)")));
617 ////////////////////////////////////////////////////////////////////////////
619 void RepoManager::cleanMetadata( const RepoInfo &info,
620 const ProgressData::ReceiverFnc & progressfnc )
622 ProgressData progress(100);
623 progress.sendTo(progressfnc);
625 filesystem::recursive_rmdir(rawcache_path_for_repoinfo(_pimpl->options, info));
629 void RepoManager::buildCache( const RepoInfo &info,
630 CacheBuildPolicy policy,
631 const ProgressData::ReceiverFnc & progressrcv )
634 Pathname rawpath = rawcache_path_for_repoinfo(_pimpl->options, info);
636 cache::CacheStore store(_pimpl->options.repoCachePath);
638 RepoStatus raw_metadata_status = metadataStatus(info);
639 if ( raw_metadata_status.empty() )
641 ZYPP_THROW(RepoMetadataException(info));
644 bool needs_cleaning = false;
645 if ( store.isCached( info.alias() ) )
647 MIL << info.alias() << " is already cached." << endl;
648 data::RecordId id = store.lookupRepository(info.alias());
649 RepoStatus cache_status = store.repositoryStatus(id);
651 if ( cache_status.checksum() == raw_metadata_status.checksum() )
653 MIL << info.alias() << " cache is up to date with metadata." << endl;
654 if ( policy == BuildIfNeeded ) {
658 MIL << info.alias() << " cache rebuild is forced" << endl;
662 needs_cleaning = true;
665 ProgressData progress(100);
666 callback::SendReport<ProgressReport> report;
667 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
668 progress.name(str::form(_("Building repository '%s' cache"), info.name().c_str()));
672 cleanCacheInternal( store, info);
674 MIL << info.alias() << " building cache..." << endl;
675 data::RecordId id = store.lookupOrAppendRepository(info.alias());
677 repo::RepoType repokind = info.type();
679 // if the type is unknown, try probing.
680 switch ( repokind.toEnum() )
682 case RepoType::NONE_e:
683 // unknown, probe the local metadata
684 repokind = probe(rawpath.asUrl());
691 switch ( repokind.toEnum() )
693 case RepoType::RPMMD_e :
695 CombinedProgressData subprogrcv( progress, 100);
696 parser::yum::RepoParser parser(id, store, parser::yum::RepoParserOpts(), subprogrcv);
697 parser.parse(rawpath);
701 case RepoType::YAST2_e :
703 CombinedProgressData subprogrcv( progress, 100);
704 parser::susetags::RepoParser parser(id, store, subprogrcv);
705 parser.parse(rawpath);
709 case RepoType::RPMPLAINDIR_e :
711 CombinedProgressData subprogrcv( progress, 100);
712 InputStream is(rawpath + "cookie");
714 getline( is.stream(), buffer);
716 parser::plaindir::RepoParser parser(id, store, subprogrcv);
717 parser.parse(url.getPathName());
721 ZYPP_THROW(RepoUnknownTypeException());
724 // update timestamp and checksum
725 store.updateRepositoryStatus(id, raw_metadata_status);
727 MIL << "Commit cache.." << endl;
732 ////////////////////////////////////////////////////////////////////////////
734 repo::RepoType RepoManager::probe( const Url &url ) const
736 if ( url.getScheme() == "dir" && ! PathInfo( url.getPathName() ).isDir() )
738 // Handle non existing local directory in advance, as
739 // MediaSetAccess does not support it.
740 return repo::RepoType::NONE;
745 MediaSetAccess access(url);
746 if ( access.doesFileExist("/repodata/repomd.xml") )
747 return repo::RepoType::RPMMD;
748 if ( access.doesFileExist("/content") )
749 return repo::RepoType::YAST2;
751 // if it is a local url of type dir
752 if ( (! media::MediaManager::downloads(url)) && ( url.getScheme() == "dir" ) )
754 Pathname path = Pathname(url.getPathName());
755 if ( PathInfo(path).isDir() )
757 // allow empty dirs for now
758 return repo::RepoType::RPMPLAINDIR;
762 catch ( const media::MediaException &e )
765 RepoException enew("Error trying to read from " + url.asString());
769 catch ( const Exception &e )
772 Exception enew("Unknown error reading from " + url.asString());
777 return repo::RepoType::NONE;
780 ////////////////////////////////////////////////////////////////////////////
782 void RepoManager::cleanCache( const RepoInfo &info,
783 const ProgressData::ReceiverFnc & progressrcv )
785 cache::CacheStore store(_pimpl->options.repoCachePath);
786 cleanCacheInternal( store, info, progressrcv );
790 ////////////////////////////////////////////////////////////////////////////
792 bool RepoManager::isCached( const RepoInfo &info ) const
794 cache::CacheStore store(_pimpl->options.repoCachePath);
795 return store.isCached(info.alias());
798 RepoStatus RepoManager::cacheStatus( const RepoInfo &info ) const
800 cache::CacheStore store(_pimpl->options.repoCachePath);
801 data::RecordId id = store.lookupRepository(info.alias());
802 RepoStatus cache_status = store.repositoryStatus(id);
806 Repository RepoManager::createFromCache( const RepoInfo &info,
807 const ProgressData::ReceiverFnc & progressrcv )
809 callback::SendReport<ProgressReport> report;
810 ProgressData progress;
811 progress.sendTo(ProgressReportAdaptor( progressrcv, report ));
812 //progress.sendTo( progressrcv );
813 progress.name(str::form(_("Reading repository '%s' cache"), info.name().c_str()));
815 cache::CacheStore store(_pimpl->options.repoCachePath);
817 if ( ! store.isCached( info.alias() ) )
818 ZYPP_THROW(RepoNotCachedException());
820 MIL << "Repository " << info.alias() << " is cached" << endl;
822 data::RecordId id = store.lookupRepository(info.alias());
824 CombinedProgressData subprogrcv(progress);
826 repo::cached::RepoOptions opts( info, _pimpl->options.repoCachePath, id );
827 opts.readingResolvablesProgress = subprogrcv;
828 repo::cached::RepoImpl::Ptr repoimpl =
829 new repo::cached::RepoImpl( opts );
831 repoimpl->resolvables();
832 // read the resolvables from cache
833 return Repository(repoimpl);
836 ////////////////////////////////////////////////////////////////////////////
839 * Generate a non existing filename in a directory, using a base
840 * name. For example if a directory contains 3 files
846 * If you try to generate a unique filename for this directory,
847 * based on "ruu" you will get "ruu", but if you use the base
848 * "foo" you will get "foo_1"
850 * \param dir Directory where the file needs to be unique
851 * \param basefilename string to base the filename on.
853 static Pathname generate_non_existing_name( const Pathname &dir,
854 const std::string &basefilename )
856 string final_filename = basefilename;
858 while ( PathInfo(dir + final_filename).isExist() )
860 final_filename = basefilename + "_" + str::numstring(counter);
863 return dir + Pathname(final_filename);
866 ////////////////////////////////////////////////////////////////////////////
869 * \short Generate a related filename from a repo info
871 * From a repo info, it will try to use the alias as a filename
872 * escaping it if necessary. Other fallbacks can be added to
873 * this function in case there is no way to use the alias
875 static std::string generate_filename( const RepoInfo &info )
879 std::string filename = info.alias();
880 // replace slashes with underscores
881 size_t pos = filename.find(fnd);
882 while(pos!=string::npos)
884 filename.replace(pos,fnd.length(),rep);
885 pos = filename.find(fnd,pos+rep.length());
887 filename = Pathname(filename).extend(".repo").asString();
888 MIL << "generating filename for repo [" << info.alias() << "] : '" << filename << "'" << endl;
893 ////////////////////////////////////////////////////////////////////////////
895 void RepoManager::addRepository( const RepoInfo &info,
896 const ProgressData::ReceiverFnc & progressrcv )
900 ProgressData progress(100);
901 callback::SendReport<ProgressReport> report;
902 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
903 progress.name(str::form(_("Adding repository '%s'"), info.name().c_str()));
906 std::list<RepoInfo> repos = knownRepositories();
907 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
911 if ( info.alias() == (*it).alias() )
912 ZYPP_THROW(RepoAlreadyExistsException(info.alias()));
915 RepoInfo tosave = info;
917 // check the first url for now
918 if ( ZConfig::instance().repo_add_probe() || ( tosave.type() == RepoType::NONE ) )
921 probedtype = probe(*tosave.baseUrlsBegin());
922 if ( tosave.baseUrlsSize() > 0 )
924 if ( probedtype == RepoType::NONE )
925 ZYPP_THROW(RepoUnknownTypeException());
927 tosave.setType(probedtype);
933 // assert the directory exists
934 filesystem::assert_dir(_pimpl->options.knownReposPath);
936 Pathname repofile = generate_non_existing_name(_pimpl->options.knownReposPath,
937 generate_filename(tosave));
938 // now we have a filename that does not exists
939 MIL << "Saving repo in " << repofile << endl;
941 std::ofstream file(repofile.c_str());
943 ZYPP_THROW (Exception( "Can't open " + repofile.asString() ) );
946 tosave.dumpRepoOn(file);
948 MIL << "done" << endl;
951 void RepoManager::addRepositories( const Url &url,
952 const ProgressData::ReceiverFnc & progressrcv )
954 std::list<RepoInfo> knownrepos = knownRepositories();
955 std::list<RepoInfo> repos = readRepoFile(url);
956 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
960 // look if the alias is in the known repos.
961 for ( std::list<RepoInfo>::const_iterator kit = knownrepos.begin();
962 kit != knownrepos.end();
965 if ( (*it).alias() == (*kit).alias() )
967 ERR << "To be added repo " << (*it).alias() << " conflicts with existing repo " << (*kit).alias() << endl;
968 ZYPP_THROW(RepoAlreadyExistsException((*it).alias()));
973 string filename = Pathname(url.getPathName()).basename();
975 if ( filename == Pathname() )
976 ZYPP_THROW(RepoException("Invalid repo file name at " + url.asString() ));
978 // assert the directory exists
979 filesystem::assert_dir(_pimpl->options.knownReposPath);
981 Pathname repofile = generate_non_existing_name(_pimpl->options.knownReposPath, filename);
982 // now we have a filename that does not exists
983 MIL << "Saving " << repos.size() << " repo" << ( repos.size() ? "s" : "" ) << " in " << repofile << endl;
985 std::ofstream file(repofile.c_str());
987 ZYPP_THROW (Exception( "Can't open " + repofile.asString() ) );
990 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
994 MIL << "Saving " << (*it).alias() << endl;
995 (*it).dumpRepoOn(file);
997 MIL << "done" << endl;
1000 ////////////////////////////////////////////////////////////////////////////
1002 void RepoManager::removeRepository( const RepoInfo & info,
1003 const ProgressData::ReceiverFnc & progressrcv)
1005 ProgressData progress;
1006 callback::SendReport<ProgressReport> report;
1007 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
1008 progress.name(str::form(_("Removing repository '%s'"), info.name().c_str()));
1010 MIL << "Going to delete repo " << info.alias() << endl;
1012 std::list<RepoInfo> repos = knownRepositories();
1013 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1017 // they can be the same only if the provided is empty, that means
1018 // the provided repo has no alias
1020 if ( (!info.alias().empty()) && ( info.alias() != (*it).alias() ) )
1023 // TODO match by url
1025 // we have a matcing repository, now we need to know
1026 // where it does come from.
1027 RepoInfo todelete = *it;
1028 if (todelete.filepath().empty())
1030 ZYPP_THROW(RepoException("Can't figure where the repo is stored"));
1034 // figure how many repos are there in the file:
1035 std::list<RepoInfo> filerepos = repositories_in_file(todelete.filepath());
1036 if ( (filerepos.size() == 1) && ( filerepos.front().alias() == todelete.alias() ) )
1038 // easy, only this one, just delete the file
1039 if ( filesystem::unlink(todelete.filepath()) != 0 )
1041 ZYPP_THROW(RepoException("Can't delete " + todelete.filepath().asString()));
1043 MIL << todelete.alias() << " sucessfully deleted." << endl;
1047 // there are more repos in the same file
1048 // write them back except the deleted one.
1050 //std::ofstream file(tmp.path().c_str());
1052 // assert the directory exists
1053 filesystem::assert_dir(todelete.filepath().dirname());
1055 std::ofstream file(todelete.filepath().c_str());
1057 //ZYPP_THROW (Exception( "Can't open " + tmp.path().asString() ) );
1058 ZYPP_THROW (Exception( "Can't open " + todelete.filepath().asString() ) );
1060 for ( std::list<RepoInfo>::const_iterator fit = filerepos.begin();
1061 fit != filerepos.end();
1064 if ( (*fit).alias() != todelete.alias() )
1065 (*fit).dumpRepoOn(file);
1069 CombinedProgressData subprogrcv(progress, 70);
1070 CombinedProgressData cleansubprogrcv(progress, 30);
1071 // now delete it from cache
1072 cleanCache( todelete, subprogrcv);
1073 // now delete metadata (#301037)
1074 cleanMetadata( todelete, cleansubprogrcv);
1075 MIL << todelete.alias() << " sucessfully deleted." << endl;
1077 } // else filepath is empty
1080 // should not be reached on a sucess workflow
1081 ZYPP_THROW(RepoNotFoundException(info));
1084 ////////////////////////////////////////////////////////////////////////////
1086 void RepoManager::modifyRepository( const std::string &alias,
1087 const RepoInfo & newinfo,
1088 const ProgressData::ReceiverFnc & progressrcv )
1090 RepoInfo toedit = getRepositoryInfo(alias);
1092 if (toedit.filepath().empty())
1094 ZYPP_THROW(RepoException("Can't figure where the repo is stored"));
1098 // figure how many repos are there in the file:
1099 std::list<RepoInfo> filerepos = repositories_in_file(toedit.filepath());
1101 // there are more repos in the same file
1102 // write them back except the deleted one.
1104 //std::ofstream file(tmp.path().c_str());
1106 // assert the directory exists
1107 filesystem::assert_dir(toedit.filepath().dirname());
1109 std::ofstream file(toedit.filepath().c_str());
1111 //ZYPP_THROW (Exception( "Can't open " + tmp.path().asString() ) );
1112 ZYPP_THROW (Exception( "Can't open " + toedit.filepath().asString() ) );
1114 for ( std::list<RepoInfo>::const_iterator fit = filerepos.begin();
1115 fit != filerepos.end();
1118 // if the alias is different, dump the original
1119 // if it is the same, dump the provided one
1120 if ( (*fit).alias() != toedit.alias() )
1121 (*fit).dumpRepoOn(file);
1123 newinfo.dumpRepoOn(file);
1128 ////////////////////////////////////////////////////////////////////////////
1130 RepoInfo RepoManager::getRepositoryInfo( const std::string &alias,
1131 const ProgressData::ReceiverFnc & progressrcv )
1133 std::list<RepoInfo> repos = knownRepositories();
1134 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1138 if ( (*it).alias() == alias )
1142 info.setAlias(info.alias());
1143 ZYPP_THROW(RepoNotFoundException(info));
1146 ////////////////////////////////////////////////////////////////////////////
1148 RepoInfo RepoManager::getRepositoryInfo( const Url & url,
1149 const url::ViewOption & urlview,
1150 const ProgressData::ReceiverFnc & progressrcv )
1152 std::list<RepoInfo> repos = knownRepositories();
1153 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1157 for(RepoInfo::urls_const_iterator urlit = (*it).baseUrlsBegin();
1158 urlit != (*it).baseUrlsEnd();
1161 if ((*urlit).asString(urlview) == url.asString(urlview))
1166 info.setAlias(info.alias());
1167 info.setBaseUrl(url);
1168 ZYPP_THROW(RepoNotFoundException(info));
1171 ////////////////////////////////////////////////////////////////////////////
1173 std::ostream & operator<<( std::ostream & str, const RepoManager & obj )
1175 return str << *obj._pimpl;
1178 /////////////////////////////////////////////////////////////////
1180 ///////////////////////////////////////////////////////////////////