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 + "/content") && (RepoStatus( rawpath + "/media.1/media"));
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 // we will throw this later if no URL checks out fine
521 RepoException rexception(_("Valid metadata not found at specified URL(s)"));
523 // try urls one by one
524 for ( RepoInfo::urls_const_iterator it = info.baseUrlsBegin(); it != info.baseUrlsEnd(); ++it )
530 // check whether to refresh metadata
531 // if the check fails for this url, it throws, so another url will be checked
532 if (!checkIfToRefreshMetadata(info, url, policy))
535 MIL << "Going to refresh metadata from " << url << endl;
537 repo::RepoType repokind = info.type();
539 // if the type is unknown, try probing.
540 switch ( repokind.toEnum() )
542 case RepoType::NONE_e:
544 repokind = probe(*it);
550 Pathname rawpath = rawcache_path_for_repoinfo( _pimpl->options, info );
551 filesystem::assert_dir(rawpath);
553 // create temp dir as sibling of rawpath
554 filesystem::TmpDir tmpdir( filesystem::TmpDir::makeSibling( rawpath ) );
556 if ( ( repokind.toEnum() == RepoType::RPMMD_e ) ||
557 ( repokind.toEnum() == RepoType::YAST2_e ) )
559 MediaSetAccess media(url);
560 shared_ptr<repo::Downloader> downloader_ptr;
562 if ( repokind.toEnum() == RepoType::RPMMD_e )
563 downloader_ptr.reset(new yum::Downloader(info.path()));
565 downloader_ptr.reset( new susetags::Downloader(info.path()));
568 * Given a downloader, sets the other repos raw metadata
569 * path as cache paths for the fetcher, so if another
570 * repo has the same file, it will not download it
571 * but copy it from the other repository
573 std::list<RepoInfo> repos = knownRepositories();
574 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
578 downloader_ptr->addCachePath(rawcache_path_for_repoinfo( _pimpl->options, *it ));
581 downloader_ptr->download( media, tmpdir.path());
583 else if ( repokind.toEnum() == RepoType::RPMPLAINDIR_e )
585 RepoStatus newstatus = parser::plaindir::dirStatus(url.getPathName());
587 std::ofstream file(( tmpdir.path() + "/cookie").c_str());
589 ZYPP_THROW (Exception( "Can't open " + tmpdir.path().asString() + "/cookie" ) );
592 file << newstatus.checksum() << endl;
598 ZYPP_THROW(RepoUnknownTypeException());
601 // ok we have the metadata, now exchange
603 TmpDir oldmetadata( TmpDir::makeSibling( rawpath ) );
604 filesystem::rename( rawpath, oldmetadata.path() );
605 // move the just downloaded there
606 filesystem::rename( tmpdir.path(), rawpath );
610 catch ( const Exception &e )
613 ERR << "Trying another url..." << endl;
615 // remember the exception caught for the *first URL*
616 // if all other URLs fail, the rexception will be thrown with the
617 // cause of the problem of the first URL remembered
618 if (it == info.baseUrlsBegin())
619 rexception.remember(e);
622 ERR << "No more urls..." << endl;
623 ZYPP_THROW(rexception);
626 ////////////////////////////////////////////////////////////////////////////
628 void RepoManager::cleanMetadata( const RepoInfo &info,
629 const ProgressData::ReceiverFnc & progressfnc )
631 ProgressData progress(100);
632 progress.sendTo(progressfnc);
634 filesystem::recursive_rmdir(rawcache_path_for_repoinfo(_pimpl->options, info));
638 void RepoManager::buildCache( const RepoInfo &info,
639 CacheBuildPolicy policy,
640 const ProgressData::ReceiverFnc & progressrcv )
643 Pathname rawpath = rawcache_path_for_repoinfo(_pimpl->options, info);
645 cache::CacheStore store(_pimpl->options.repoCachePath);
647 RepoStatus raw_metadata_status = metadataStatus(info);
648 if ( raw_metadata_status.empty() )
650 ZYPP_THROW(RepoMetadataException(info));
653 bool needs_cleaning = false;
654 if ( store.isCached( info.alias() ) )
656 MIL << info.alias() << " is already cached." << endl;
657 data::RecordId id = store.lookupRepository(info.alias());
658 RepoStatus cache_status = store.repositoryStatus(id);
660 if ( cache_status.checksum() == raw_metadata_status.checksum() )
662 MIL << info.alias() << " cache is up to date with metadata." << endl;
663 if ( policy == BuildIfNeeded ) {
667 MIL << info.alias() << " cache rebuild is forced" << endl;
671 needs_cleaning = true;
674 ProgressData progress(100);
675 callback::SendReport<ProgressReport> report;
676 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
677 progress.name(str::form(_("Building repository '%s' cache"), info.name().c_str()));
681 cleanCacheInternal( store, info);
683 MIL << info.alias() << " building cache..." << endl;
684 data::RecordId id = store.lookupOrAppendRepository(info.alias());
686 repo::RepoType repokind = info.type();
688 // if the type is unknown, try probing.
689 switch ( repokind.toEnum() )
691 case RepoType::NONE_e:
692 // unknown, probe the local metadata
693 repokind = probe(rawpath.asUrl());
700 switch ( repokind.toEnum() )
702 case RepoType::RPMMD_e :
704 CombinedProgressData subprogrcv( progress, 100);
705 parser::yum::RepoParser parser(id, store, parser::yum::RepoParserOpts(), subprogrcv);
706 parser.parse(rawpath);
710 case RepoType::YAST2_e :
712 CombinedProgressData subprogrcv( progress, 100);
713 parser::susetags::RepoParser parser(id, store, subprogrcv);
714 parser.parse(rawpath);
718 case RepoType::RPMPLAINDIR_e :
720 CombinedProgressData subprogrcv( progress, 100);
721 InputStream is(rawpath + "cookie");
723 getline( is.stream(), buffer);
725 parser::plaindir::RepoParser parser(id, store, subprogrcv);
726 parser.parse(url.getPathName());
730 ZYPP_THROW(RepoUnknownTypeException());
733 // update timestamp and checksum
734 store.updateRepositoryStatus(id, raw_metadata_status);
736 MIL << "Commit cache.." << endl;
741 ////////////////////////////////////////////////////////////////////////////
743 repo::RepoType RepoManager::probe( const Url &url ) const
745 if ( url.getScheme() == "dir" && ! PathInfo( url.getPathName() ).isDir() )
747 // Handle non existing local directory in advance, as
748 // MediaSetAccess does not support it.
749 return repo::RepoType::NONE;
754 MediaSetAccess access(url);
755 if ( access.doesFileExist("/repodata/repomd.xml") )
756 return repo::RepoType::RPMMD;
757 if ( access.doesFileExist("/content") )
758 return repo::RepoType::YAST2;
760 // if it is a local url of type dir
761 if ( (! media::MediaManager::downloads(url)) && ( url.getScheme() == "dir" ) )
763 Pathname path = Pathname(url.getPathName());
764 if ( PathInfo(path).isDir() )
766 // allow empty dirs for now
767 return repo::RepoType::RPMPLAINDIR;
771 catch ( const media::MediaException &e )
774 RepoException enew("Error trying to read from " + url.asString());
778 catch ( const Exception &e )
781 Exception enew("Unknown error reading from " + url.asString());
786 return repo::RepoType::NONE;
789 ////////////////////////////////////////////////////////////////////////////
791 void RepoManager::cleanCache( const RepoInfo &info,
792 const ProgressData::ReceiverFnc & progressrcv )
794 cache::CacheStore store(_pimpl->options.repoCachePath);
795 cleanCacheInternal( store, info, progressrcv );
799 ////////////////////////////////////////////////////////////////////////////
801 bool RepoManager::isCached( const RepoInfo &info ) const
803 cache::CacheStore store(_pimpl->options.repoCachePath);
804 return store.isCached(info.alias());
807 RepoStatus RepoManager::cacheStatus( const RepoInfo &info ) const
809 cache::CacheStore store(_pimpl->options.repoCachePath);
810 data::RecordId id = store.lookupRepository(info.alias());
811 RepoStatus cache_status = store.repositoryStatus(id);
815 Repository RepoManager::createFromCache( const RepoInfo &info,
816 const ProgressData::ReceiverFnc & progressrcv )
818 callback::SendReport<ProgressReport> report;
819 ProgressData progress;
820 progress.sendTo(ProgressReportAdaptor( progressrcv, report ));
821 //progress.sendTo( progressrcv );
822 progress.name(str::form(_("Reading repository '%s' cache"), info.name().c_str()));
824 cache::CacheStore store(_pimpl->options.repoCachePath);
826 if ( ! store.isCached( info.alias() ) )
827 ZYPP_THROW(RepoNotCachedException());
829 MIL << "Repository " << info.alias() << " is cached" << endl;
831 data::RecordId id = store.lookupRepository(info.alias());
833 CombinedProgressData subprogrcv(progress);
835 repo::cached::RepoOptions opts( info, _pimpl->options.repoCachePath, id );
836 opts.readingResolvablesProgress = subprogrcv;
837 repo::cached::RepoImpl::Ptr repoimpl =
838 new repo::cached::RepoImpl( opts );
840 repoimpl->resolvables();
841 // read the resolvables from cache
842 return Repository(repoimpl);
845 ////////////////////////////////////////////////////////////////////////////
848 * Generate a non existing filename in a directory, using a base
849 * name. For example if a directory contains 3 files
855 * If you try to generate a unique filename for this directory,
856 * based on "ruu" you will get "ruu", but if you use the base
857 * "foo" you will get "foo_1"
859 * \param dir Directory where the file needs to be unique
860 * \param basefilename string to base the filename on.
862 static Pathname generate_non_existing_name( const Pathname &dir,
863 const std::string &basefilename )
865 string final_filename = basefilename;
867 while ( PathInfo(dir + final_filename).isExist() )
869 final_filename = basefilename + "_" + str::numstring(counter);
872 return dir + Pathname(final_filename);
875 ////////////////////////////////////////////////////////////////////////////
878 * \short Generate a related filename from a repo info
880 * From a repo info, it will try to use the alias as a filename
881 * escaping it if necessary. Other fallbacks can be added to
882 * this function in case there is no way to use the alias
884 static std::string generate_filename( const RepoInfo &info )
888 std::string filename = info.alias();
889 // replace slashes with underscores
890 size_t pos = filename.find(fnd);
891 while(pos!=string::npos)
893 filename.replace(pos,fnd.length(),rep);
894 pos = filename.find(fnd,pos+rep.length());
896 filename = Pathname(filename).extend(".repo").asString();
897 MIL << "generating filename for repo [" << info.alias() << "] : '" << filename << "'" << endl;
902 ////////////////////////////////////////////////////////////////////////////
904 void RepoManager::addRepository( const RepoInfo &info,
905 const ProgressData::ReceiverFnc & progressrcv )
909 ProgressData progress(100);
910 callback::SendReport<ProgressReport> report;
911 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
912 progress.name(str::form(_("Adding repository '%s'"), info.name().c_str()));
915 std::list<RepoInfo> repos = knownRepositories();
916 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
920 if ( info.alias() == (*it).alias() )
921 ZYPP_THROW(RepoAlreadyExistsException(info.alias()));
924 RepoInfo tosave = info;
926 // check the first url for now
927 if ( ZConfig::instance().repo_add_probe() || ( tosave.type() == RepoType::NONE ) )
930 probedtype = probe(*tosave.baseUrlsBegin());
931 if ( tosave.baseUrlsSize() > 0 )
933 if ( probedtype == RepoType::NONE )
934 ZYPP_THROW(RepoUnknownTypeException());
936 tosave.setType(probedtype);
942 // assert the directory exists
943 filesystem::assert_dir(_pimpl->options.knownReposPath);
945 Pathname repofile = generate_non_existing_name(_pimpl->options.knownReposPath,
946 generate_filename(tosave));
947 // now we have a filename that does not exists
948 MIL << "Saving repo in " << repofile << endl;
950 std::ofstream file(repofile.c_str());
952 ZYPP_THROW (Exception( "Can't open " + repofile.asString() ) );
955 tosave.dumpRepoOn(file);
957 MIL << "done" << endl;
960 void RepoManager::addRepositories( const Url &url,
961 const ProgressData::ReceiverFnc & progressrcv )
963 std::list<RepoInfo> knownrepos = knownRepositories();
964 std::list<RepoInfo> repos = readRepoFile(url);
965 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
969 // look if the alias is in the known repos.
970 for ( std::list<RepoInfo>::const_iterator kit = knownrepos.begin();
971 kit != knownrepos.end();
974 if ( (*it).alias() == (*kit).alias() )
976 ERR << "To be added repo " << (*it).alias() << " conflicts with existing repo " << (*kit).alias() << endl;
977 ZYPP_THROW(RepoAlreadyExistsException((*it).alias()));
982 string filename = Pathname(url.getPathName()).basename();
984 if ( filename == Pathname() )
985 ZYPP_THROW(RepoException("Invalid repo file name at " + url.asString() ));
987 // assert the directory exists
988 filesystem::assert_dir(_pimpl->options.knownReposPath);
990 Pathname repofile = generate_non_existing_name(_pimpl->options.knownReposPath, filename);
991 // now we have a filename that does not exists
992 MIL << "Saving " << repos.size() << " repo" << ( repos.size() ? "s" : "" ) << " in " << repofile << endl;
994 std::ofstream file(repofile.c_str());
996 ZYPP_THROW (Exception( "Can't open " + repofile.asString() ) );
999 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1003 MIL << "Saving " << (*it).alias() << endl;
1004 (*it).dumpRepoOn(file);
1006 MIL << "done" << endl;
1009 ////////////////////////////////////////////////////////////////////////////
1011 void RepoManager::removeRepository( const RepoInfo & info,
1012 const ProgressData::ReceiverFnc & progressrcv)
1014 ProgressData progress;
1015 callback::SendReport<ProgressReport> report;
1016 progress.sendTo( ProgressReportAdaptor( progressrcv, report ) );
1017 progress.name(str::form(_("Removing repository '%s'"), info.name().c_str()));
1019 MIL << "Going to delete repo " << info.alias() << endl;
1021 std::list<RepoInfo> repos = knownRepositories();
1022 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1026 // they can be the same only if the provided is empty, that means
1027 // the provided repo has no alias
1029 if ( (!info.alias().empty()) && ( info.alias() != (*it).alias() ) )
1032 // TODO match by url
1034 // we have a matcing repository, now we need to know
1035 // where it does come from.
1036 RepoInfo todelete = *it;
1037 if (todelete.filepath().empty())
1039 ZYPP_THROW(RepoException("Can't figure where the repo is stored"));
1043 // figure how many repos are there in the file:
1044 std::list<RepoInfo> filerepos = repositories_in_file(todelete.filepath());
1045 if ( (filerepos.size() == 1) && ( filerepos.front().alias() == todelete.alias() ) )
1047 // easy, only this one, just delete the file
1048 if ( filesystem::unlink(todelete.filepath()) != 0 )
1050 ZYPP_THROW(RepoException("Can't delete " + todelete.filepath().asString()));
1052 MIL << todelete.alias() << " sucessfully deleted." << endl;
1056 // there are more repos in the same file
1057 // write them back except the deleted one.
1059 //std::ofstream file(tmp.path().c_str());
1061 // assert the directory exists
1062 filesystem::assert_dir(todelete.filepath().dirname());
1064 std::ofstream file(todelete.filepath().c_str());
1066 //ZYPP_THROW (Exception( "Can't open " + tmp.path().asString() ) );
1067 ZYPP_THROW (Exception( "Can't open " + todelete.filepath().asString() ) );
1069 for ( std::list<RepoInfo>::const_iterator fit = filerepos.begin();
1070 fit != filerepos.end();
1073 if ( (*fit).alias() != todelete.alias() )
1074 (*fit).dumpRepoOn(file);
1078 CombinedProgressData subprogrcv(progress, 70);
1079 CombinedProgressData cleansubprogrcv(progress, 30);
1080 // now delete it from cache
1081 cleanCache( todelete, subprogrcv);
1082 // now delete metadata (#301037)
1083 cleanMetadata( todelete, cleansubprogrcv);
1084 MIL << todelete.alias() << " sucessfully deleted." << endl;
1086 } // else filepath is empty
1089 // should not be reached on a sucess workflow
1090 ZYPP_THROW(RepoNotFoundException(info));
1093 ////////////////////////////////////////////////////////////////////////////
1095 void RepoManager::modifyRepository( const std::string &alias,
1096 const RepoInfo & newinfo,
1097 const ProgressData::ReceiverFnc & progressrcv )
1099 RepoInfo toedit = getRepositoryInfo(alias);
1101 if (toedit.filepath().empty())
1103 ZYPP_THROW(RepoException("Can't figure where the repo is stored"));
1107 // figure how many repos are there in the file:
1108 std::list<RepoInfo> filerepos = repositories_in_file(toedit.filepath());
1110 // there are more repos in the same file
1111 // write them back except the deleted one.
1113 //std::ofstream file(tmp.path().c_str());
1115 // assert the directory exists
1116 filesystem::assert_dir(toedit.filepath().dirname());
1118 std::ofstream file(toedit.filepath().c_str());
1120 //ZYPP_THROW (Exception( "Can't open " + tmp.path().asString() ) );
1121 ZYPP_THROW (Exception( "Can't open " + toedit.filepath().asString() ) );
1123 for ( std::list<RepoInfo>::const_iterator fit = filerepos.begin();
1124 fit != filerepos.end();
1127 // if the alias is different, dump the original
1128 // if it is the same, dump the provided one
1129 if ( (*fit).alias() != toedit.alias() )
1130 (*fit).dumpRepoOn(file);
1132 newinfo.dumpRepoOn(file);
1137 ////////////////////////////////////////////////////////////////////////////
1139 RepoInfo RepoManager::getRepositoryInfo( const std::string &alias,
1140 const ProgressData::ReceiverFnc & progressrcv )
1142 std::list<RepoInfo> repos = knownRepositories();
1143 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1147 if ( (*it).alias() == alias )
1151 info.setAlias(info.alias());
1152 ZYPP_THROW(RepoNotFoundException(info));
1155 ////////////////////////////////////////////////////////////////////////////
1157 RepoInfo RepoManager::getRepositoryInfo( const Url & url,
1158 const url::ViewOption & urlview,
1159 const ProgressData::ReceiverFnc & progressrcv )
1161 std::list<RepoInfo> repos = knownRepositories();
1162 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
1166 for(RepoInfo::urls_const_iterator urlit = (*it).baseUrlsBegin();
1167 urlit != (*it).baseUrlsEnd();
1170 if ((*urlit).asString(urlview) == url.asString(urlview))
1175 info.setAlias(info.alias());
1176 info.setBaseUrl(url);
1177 ZYPP_THROW(RepoNotFoundException(info));
1180 ////////////////////////////////////////////////////////////////////////////
1182 std::ostream & operator<<( std::ostream & str, const RepoManager & obj )
1184 return str << *obj._pimpl;
1187 /////////////////////////////////////////////////////////////////
1189 ///////////////////////////////////////////////////////////////////