1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/target/TargetImpl.cc
19 #include <sys/types.h>
22 #include "zypp/base/LogTools.h"
23 #include "zypp/base/Exception.h"
24 #include "zypp/base/Iterator.h"
25 #include "zypp/base/Gettext.h"
26 #include "zypp/base/IOStream.h"
27 #include "zypp/base/Functional.h"
28 #include "zypp/base/UserRequestException.h"
29 #include "zypp/base/Json.h"
31 #include "zypp/ZConfig.h"
32 #include "zypp/ZYppFactory.h"
34 #include "zypp/PoolItem.h"
35 #include "zypp/ResObjects.h"
37 #include "zypp/TmpPath.h"
38 #include "zypp/RepoStatus.h"
39 #include "zypp/ExternalProgram.h"
40 #include "zypp/Repository.h"
42 #include "zypp/ResFilters.h"
43 #include "zypp/HistoryLog.h"
44 #include "zypp/target/TargetImpl.h"
45 #include "zypp/target/TargetCallbackReceiver.h"
46 #include "zypp/target/rpm/librpmDb.h"
47 #include "zypp/target/CommitPackageCache.h"
48 #include "zypp/target/RpmPostTransCollector.h"
50 #include "zypp/parser/ProductFileReader.h"
51 #include "zypp/repo/SrcPackageProvider.h"
53 #include "zypp/sat/Pool.h"
54 #include "zypp/sat/detail/PoolImpl.h"
55 #include "zypp/sat/Transaction.h"
57 #include "zypp/PluginExecutor.h"
61 ///////////////////////////////////////////////////////////////////
64 /////////////////////////////////////////////////////////////////
67 // HACK for bnc#906096: let pool re-evaluate multiversion spec
68 // if target root changes. ZConfig returns data sensitive to
69 // current target root.
70 inline void sigMultiversionSpecChanged()
72 sat::detail::PoolMember::myPool().multiversionSpecChanged();
75 /////////////////////////////////////////////////////////////////
77 ///////////////////////////////////////////////////////////////////
80 // Lazy via template specialisation / should switch to overloading
83 inline std::string toJSON( const ZYppCommitResult::TransactionStepList & steps_r )
85 using sat::Transaction;
88 for ( const Transaction::Step & step : steps_r )
89 // ignore implicit deletes due to obsoletes and non-package actions
90 if ( step.stepType() != Transaction::TRANSACTION_IGNORE )
96 /** See \ref commitbegin on page \ref plugin-commit for the specs. */
98 inline std::string toJSON( const sat::Transaction::Step & step_r )
100 static const std::string strType( "type" );
101 static const std::string strStage( "stage" );
102 static const std::string strSolvable( "solvable" );
104 static const std::string strTypeDel( "-" );
105 static const std::string strTypeIns( "+" );
106 static const std::string strTypeMul( "M" );
108 static const std::string strStageDone( "ok" );
109 static const std::string strStageFailed( "err" );
111 static const std::string strSolvableN( "n" );
112 static const std::string strSolvableE( "e" );
113 static const std::string strSolvableV( "v" );
114 static const std::string strSolvableR( "r" );
115 static const std::string strSolvableA( "a" );
117 using sat::Transaction;
120 switch ( step_r.stepType() )
122 case Transaction::TRANSACTION_IGNORE: /*empty*/ break;
123 case Transaction::TRANSACTION_ERASE: ret.add( strType, strTypeDel ); break;
124 case Transaction::TRANSACTION_INSTALL: ret.add( strType, strTypeIns ); break;
125 case Transaction::TRANSACTION_MULTIINSTALL: ret.add( strType, strTypeMul ); break;
128 switch ( step_r.stepStage() )
130 case Transaction::STEP_TODO: /*empty*/ break;
131 case Transaction::STEP_DONE: ret.add( strStage, strStageDone ); break;
132 case Transaction::STEP_ERROR: ret.add( strStage, strStageFailed ); break;
139 if ( sat::Solvable solv = step_r.satSolvable() )
141 ident = solv.ident();
147 // deleted package; post mortem data stored in Transaction::Step
148 ident = step_r.ident();
149 ed = step_r.edition();
150 arch = step_r.arch();
154 { strSolvableN, ident.asString() },
155 { strSolvableV, ed.version() },
156 { strSolvableR, ed.release() },
157 { strSolvableA, arch.asString() }
159 if ( Edition::epoch_t epoch = ed.epoch() )
160 s.add( strSolvableE, epoch );
162 ret.add( strSolvable, s );
168 ///////////////////////////////////////////////////////////////////
170 ///////////////////////////////////////////////////////////////////
173 ///////////////////////////////////////////////////////////////////
176 SolvIdentFile::Data getUserInstalledFromHistory( const Pathname & historyFile_r )
178 SolvIdentFile::Data onSystemByUserList;
179 // go and parse it: 'who' must constain an '@', then it was installed by user request.
180 // 2009-09-29 07:25:19|install|lirc-remotes|0.8.5-3.2|x86_64|root@opensuse|InstallationImage|a204211eb0...
181 std::ifstream infile( historyFile_r.c_str() );
182 for( iostr::EachLine in( infile ); in; in.next() )
184 const char * ch( (*in).c_str() );
186 if ( *ch < '1' || '9' < *ch )
188 const char * sep1 = ::strchr( ch, '|' ); // | after date
192 // if logs an install or delete
193 bool installs = true;
194 if ( ::strncmp( sep1, "install|", 8 ) )
196 if ( ::strncmp( sep1, "remove |", 8 ) )
197 continue; // no install and no remove
199 installs = false; // remove
201 sep1 += 8; // | after what
202 // get the package name
203 const char * sep2 = ::strchr( sep1, '|' ); // | after name
204 if ( !sep2 || sep1 == sep2 )
206 (*in)[sep2-ch] = '\0';
207 IdString pkg( sep1 );
208 // we're done, if a delete
211 onSystemByUserList.erase( pkg );
214 // now guess whether user installed or not (3rd next field contains 'user@host')
215 if ( (sep1 = ::strchr( sep2+1, '|' )) // | after version
216 && (sep1 = ::strchr( sep1+1, '|' )) // | after arch
217 && (sep2 = ::strchr( sep1+1, '|' )) ) // | after who
219 (*in)[sep2-ch] = '\0';
220 if ( ::strchr( sep1+1, '@' ) )
223 onSystemByUserList.insert( pkg );
228 MIL << "onSystemByUserList found: " << onSystemByUserList.size() << endl;
229 return onSystemByUserList;
232 ///////////////////////////////////////////////////////////////////
234 ///////////////////////////////////////////////////////////////////
237 inline PluginFrame transactionPluginFrame( const std::string & command_r, ZYppCommitResult::TransactionStepList & steps_r )
239 return PluginFrame( command_r, json::Object {
240 { "TransactionStepList", steps_r }
244 ///////////////////////////////////////////////////////////////////
246 /** \internal Manage writing a new testcase when doing an upgrade. */
247 void writeUpgradeTestcase()
249 unsigned toKeep( ZConfig::instance().solver_upgradeTestcasesToKeep() );
250 MIL << "Testcases to keep: " << toKeep << endl;
253 Target_Ptr target( getZYpp()->getTarget() );
256 WAR << "No Target no Testcase!" << endl;
260 std::string stem( "updateTestcase" );
261 Pathname dir( target->assertRootPrefix("/var/log/") );
262 Pathname next( dir / Date::now().form( stem+"-%Y-%m-%d-%H-%M-%S" ) );
265 std::list<std::string> content;
266 filesystem::readdir( content, dir, /*dots*/false );
267 std::set<std::string> cases;
268 for_( c, content.begin(), content.end() )
270 if ( str::startsWith( *c, stem ) )
273 if ( cases.size() >= toKeep )
275 unsigned toDel = cases.size() - toKeep + 1; // +1 for the new one
276 for_( c, cases.begin(), cases.end() )
278 filesystem::recursive_rmdir( dir/(*c) );
285 MIL << "Write new testcase " << next << endl;
286 getZYpp()->resolver()->createSolverTestcase( next.asString(), false/*no solving*/ );
289 ///////////////////////////////////////////////////////////////////
291 { /////////////////////////////////////////////////////////////////
293 /** Execute script and report against report_r.
294 * Return \c std::pair<bool,PatchScriptReport::Action> to indicate if
295 * execution was successfull (<tt>first = true</tt>), or the desired
296 * \c PatchScriptReport::Action in case execution failed
297 * (<tt>first = false</tt>).
299 * \note The packager is responsible for setting the correct permissions
300 * of the script. If the script is not executable it is reported as an
301 * error. We must not modify the permessions.
303 std::pair<bool,PatchScriptReport::Action> doExecuteScript( const Pathname & root_r,
304 const Pathname & script_r,
305 callback::SendReport<PatchScriptReport> & report_r )
307 MIL << "Execute script " << PathInfo(Pathname::assertprefix( root_r,script_r)) << endl;
309 HistoryLog historylog;
310 historylog.comment(script_r.asString() + _(" executed"), /*timestamp*/true);
311 ExternalProgram prog( script_r.asString(), ExternalProgram::Stderr_To_Stdout, false, -1, true, root_r );
313 for ( std::string output = prog.receiveLine(); output.length(); output = prog.receiveLine() )
315 historylog.comment(output);
316 if ( ! report_r->progress( PatchScriptReport::OUTPUT, output ) )
318 WAR << "User request to abort script " << script_r << endl;
320 // the rest is handled by exit code evaluation
321 // in case the script has meanwhile finished.
325 std::pair<bool,PatchScriptReport::Action> ret( std::make_pair( false, PatchScriptReport::ABORT ) );
327 if ( prog.close() != 0 )
329 ret.second = report_r->problem( prog.execError() );
330 WAR << "ACTION" << ret.second << "(" << prog.execError() << ")" << endl;
331 std::ostringstream sstr;
332 sstr << script_r << _(" execution failed") << " (" << prog.execError() << ")" << endl;
333 historylog.comment(sstr.str(), /*timestamp*/true);
342 /** Execute script and report against report_r.
343 * Return \c false if user requested \c ABORT.
345 bool executeScript( const Pathname & root_r,
346 const Pathname & script_r,
347 callback::SendReport<PatchScriptReport> & report_r )
349 std::pair<bool,PatchScriptReport::Action> action( std::make_pair( false, PatchScriptReport::ABORT ) );
352 action = doExecuteScript( root_r, script_r, report_r );
354 return true; // success
356 switch ( action.second )
358 case PatchScriptReport::ABORT:
359 WAR << "User request to abort at script " << script_r << endl;
360 return false; // requested abort.
363 case PatchScriptReport::IGNORE:
364 WAR << "User request to skip script " << script_r << endl;
365 return true; // requested skip.
368 case PatchScriptReport::RETRY:
371 } while ( action.second == PatchScriptReport::RETRY );
373 // THIS is not intended to be reached:
374 INT << "Abort on unknown ACTION request " << action.second << " returned" << endl;
375 return false; // abort.
378 /** Look for update scripts named 'name-version-release-*' and
379 * execute them. Return \c false if \c ABORT was requested.
381 * \see http://en.opensuse.org/Software_Management/Code11/Scripts_and_Messages
383 bool RunUpdateScripts( const Pathname & root_r,
384 const Pathname & scriptsPath_r,
385 const std::vector<sat::Solvable> & checkPackages_r,
388 if ( checkPackages_r.empty() )
389 return true; // no installed packages to check
391 MIL << "Looking for new update scripts in (" << root_r << ")" << scriptsPath_r << endl;
392 Pathname scriptsDir( Pathname::assertprefix( root_r, scriptsPath_r ) );
393 if ( ! PathInfo( scriptsDir ).isDir() )
394 return true; // no script dir
396 std::list<std::string> scripts;
397 filesystem::readdir( scripts, scriptsDir, /*dots*/false );
398 if ( scripts.empty() )
399 return true; // no scripts in script dir
401 // Now collect and execute all matching scripts.
402 // On ABORT: at least log all outstanding scripts.
403 // - "name-version-release"
404 // - "name-version-release-*"
406 std::map<std::string, Pathname> unify; // scripts <md5,path>
407 for_( it, checkPackages_r.begin(), checkPackages_r.end() )
409 std::string prefix( str::form( "%s-%s", it->name().c_str(), it->edition().c_str() ) );
410 for_( sit, scripts.begin(), scripts.end() )
412 if ( ! str::hasPrefix( *sit, prefix ) )
415 if ( (*sit)[prefix.size()] != '\0' && (*sit)[prefix.size()] != '-' )
416 continue; // if not exact match it had to continue with '-'
418 PathInfo script( scriptsDir / *sit );
419 Pathname localPath( scriptsPath_r/(*sit) ); // without root prefix
420 std::string unifytag; // must not stay empty
422 if ( script.isFile() )
424 // Assert it's set executable, unify by md5sum.
425 filesystem::addmod( script.path(), 0500 );
426 unifytag = filesystem::md5sum( script.path() );
428 else if ( ! script.isExist() )
430 // Might be a dangling symlink, might be ok if we are in
431 // instsys (absolute symlink within the system below /mnt).
432 // readlink will tell....
433 unifytag = filesystem::readlink( script.path() ).asString();
436 if ( unifytag.empty() )
440 if ( unify[unifytag].empty() )
442 unify[unifytag] = localPath;
446 // translators: We may find the same script content in files with different names.
447 // Only the first occurence is executed, subsequent ones are skipped. It's a one-line
448 // message for a log file. Preferably start translation with "%s"
449 std::string msg( str::form(_("%s already executed as %s)"), localPath.asString().c_str(), unify[unifytag].c_str() ) );
450 MIL << "Skip update script: " << msg << endl;
451 HistoryLog().comment( msg, /*timestamp*/true );
455 if ( abort || aborting_r )
457 WAR << "Aborting: Skip update script " << *sit << endl;
458 HistoryLog().comment(
459 localPath.asString() + _(" execution skipped while aborting"),
464 MIL << "Found update script " << *sit << endl;
465 callback::SendReport<PatchScriptReport> report;
466 report->start( make<Package>( *it ), script.path() );
468 if ( ! executeScript( root_r, localPath, report ) ) // script path without root prefix!
469 abort = true; // requested abort.
476 ///////////////////////////////////////////////////////////////////
478 ///////////////////////////////////////////////////////////////////
480 inline void copyTo( std::ostream & out_r, const Pathname & file_r )
482 std::ifstream infile( file_r.c_str() );
483 for( iostr::EachLine in( infile ); in; in.next() )
485 out_r << *in << endl;
489 inline std::string notificationCmdSubst( const std::string & cmd_r, const UpdateNotificationFile & notification_r )
491 std::string ret( cmd_r );
492 #define SUBST_IF(PAT,VAL) if ( ret.find( PAT ) != std::string::npos ) ret = str::gsub( ret, PAT, VAL )
493 SUBST_IF( "%p", notification_r.solvable().asString() );
494 SUBST_IF( "%P", notification_r.file().asString() );
499 void sendNotification( const Pathname & root_r,
500 const UpdateNotifications & notifications_r )
502 if ( notifications_r.empty() )
505 std::string cmdspec( ZConfig::instance().updateMessagesNotify() );
506 MIL << "Notification command is '" << cmdspec << "'" << endl;
507 if ( cmdspec.empty() )
510 std::string::size_type pos( cmdspec.find( '|' ) );
511 if ( pos == std::string::npos )
513 ERR << "Can't send Notification: Missing 'format |' in command spec." << endl;
514 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
518 std::string formatStr( str::toLower( str::trim( cmdspec.substr( 0, pos ) ) ) );
519 std::string commandStr( str::trim( cmdspec.substr( pos + 1 ) ) );
521 enum Format { UNKNOWN, NONE, SINGLE, DIGEST, BULK };
522 Format format = UNKNOWN;
523 if ( formatStr == "none" )
525 else if ( formatStr == "single" )
527 else if ( formatStr == "digest" )
529 else if ( formatStr == "bulk" )
533 ERR << "Can't send Notification: Unknown format '" << formatStr << " |' in command spec." << endl;
534 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
538 // Take care: commands are ececuted chroot(root_r). The message file
539 // pathnames in notifications_r are local to root_r. For physical access
540 // to the file they need to be prefixed.
542 if ( format == NONE || format == SINGLE )
544 for_( it, notifications_r.begin(), notifications_r.end() )
546 std::vector<std::string> command;
547 if ( format == SINGLE )
548 command.push_back( "<"+Pathname::assertprefix( root_r, it->file() ).asString() );
549 str::splitEscaped( notificationCmdSubst( commandStr, *it ), std::back_inserter( command ) );
551 ExternalProgram prog( command, ExternalProgram::Stderr_To_Stdout, false, -1, true, root_r );
552 if ( true ) // Wait for feedback
554 for( std::string line = prog.receiveLine(); ! line.empty(); line = prog.receiveLine() )
558 int ret = prog.close();
561 ERR << "Notification command returned with error (" << ret << ")." << endl;
562 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
568 else if ( format == DIGEST || format == BULK )
570 filesystem::TmpFile tmpfile;
571 ofstream out( tmpfile.path().c_str() );
572 for_( it, notifications_r.begin(), notifications_r.end() )
574 if ( format == DIGEST )
576 out << it->file() << endl;
578 else if ( format == BULK )
580 copyTo( out << '\f', Pathname::assertprefix( root_r, it->file() ) );
584 std::vector<std::string> command;
585 command.push_back( "<"+tmpfile.path().asString() ); // redirect input
586 str::splitEscaped( notificationCmdSubst( commandStr, *notifications_r.begin() ), std::back_inserter( command ) );
588 ExternalProgram prog( command, ExternalProgram::Stderr_To_Stdout, false, -1, true, root_r );
589 if ( true ) // Wait for feedback otherwise the TmpFile goes out of scope.
591 for( std::string line = prog.receiveLine(); ! line.empty(); line = prog.receiveLine() )
595 int ret = prog.close();
598 ERR << "Notification command returned with error (" << ret << ")." << endl;
599 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
606 INT << "Can't send Notification: Missing handler for 'format |' in command spec." << endl;
607 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
613 /** Look for update messages named 'name-version-release-*' and
614 * send notification according to \ref ZConfig::updateMessagesNotify.
616 * \see http://en.opensuse.org/Software_Management/Code11/Scripts_and_Messages
618 void RunUpdateMessages( const Pathname & root_r,
619 const Pathname & messagesPath_r,
620 const std::vector<sat::Solvable> & checkPackages_r,
621 ZYppCommitResult & result_r )
623 if ( checkPackages_r.empty() )
624 return; // no installed packages to check
626 MIL << "Looking for new update messages in (" << root_r << ")" << messagesPath_r << endl;
627 Pathname messagesDir( Pathname::assertprefix( root_r, messagesPath_r ) );
628 if ( ! PathInfo( messagesDir ).isDir() )
629 return; // no messages dir
631 std::list<std::string> messages;
632 filesystem::readdir( messages, messagesDir, /*dots*/false );
633 if ( messages.empty() )
634 return; // no messages in message dir
636 // Now collect all matching messages in result and send them
637 // - "name-version-release"
638 // - "name-version-release-*"
639 HistoryLog historylog;
640 for_( it, checkPackages_r.begin(), checkPackages_r.end() )
642 std::string prefix( str::form( "%s-%s", it->name().c_str(), it->edition().c_str() ) );
643 for_( sit, messages.begin(), messages.end() )
645 if ( ! str::hasPrefix( *sit, prefix ) )
648 if ( (*sit)[prefix.size()] != '\0' && (*sit)[prefix.size()] != '-' )
649 continue; // if not exact match it had to continue with '-'
651 PathInfo message( messagesDir / *sit );
652 if ( ! message.isFile() || message.size() == 0 )
655 MIL << "Found update message " << *sit << endl;
656 Pathname localPath( messagesPath_r/(*sit) ); // without root prefix
657 result_r.rUpdateMessages().push_back( UpdateNotificationFile( *it, localPath ) );
658 historylog.comment( str::Str() << _("New update message") << " " << localPath, /*timestamp*/true );
661 sendNotification( root_r, result_r.updateMessages() );
664 /////////////////////////////////////////////////////////////////
666 ///////////////////////////////////////////////////////////////////
668 void XRunUpdateMessages( const Pathname & root_r,
669 const Pathname & messagesPath_r,
670 const std::vector<sat::Solvable> & checkPackages_r,
671 ZYppCommitResult & result_r )
672 { RunUpdateMessages( root_r, messagesPath_r, checkPackages_r, result_r ); }
674 ///////////////////////////////////////////////////////////////////
676 IMPL_PTR_TYPE(TargetImpl);
678 ///////////////////////////////////////////////////////////////////
680 // METHOD NAME : TargetImpl::TargetImpl
681 // METHOD TYPE : Ctor
683 TargetImpl::TargetImpl( const Pathname & root_r, bool doRebuild_r )
685 , _requestedLocalesFile( home() / "RequestedLocales" )
686 , _autoInstalledFile( home() / "AutoInstalled" )
687 , _hardLocksFile( Pathname::assertprefix( _root, ZConfig::instance().locksFile() ) )
689 _rpm.initDatabase( root_r, Pathname(), doRebuild_r );
691 HistoryLog::setRoot(_root);
694 sigMultiversionSpecChanged(); // HACK: see sigMultiversionSpecChanged
695 MIL << "Initialized target on " << _root << endl;
699 * generates a random id using uuidgen
701 static std::string generateRandomId()
703 std::ifstream uuidprovider( "/proc/sys/kernel/random/uuid" );
704 return iostr::getline( uuidprovider );
708 * updates the content of \p filename
709 * if \p condition is true, setting the content
710 * the the value returned by \p value
712 void updateFileContent( const Pathname &filename,
713 boost::function<bool ()> condition,
714 boost::function<string ()> value )
716 string val = value();
717 // if the value is empty, then just dont
718 // do anything, regardless of the condition
724 MIL << "updating '" << filename << "' content." << endl;
726 // if the file does not exist we need to generate the uuid file
728 std::ofstream filestr;
729 // make sure the path exists
730 filesystem::assert_dir( filename.dirname() );
731 filestr.open( filename.c_str() );
733 if ( filestr.good() )
740 // FIXME, should we ignore the error?
741 ZYPP_THROW(Exception("Can't openfile '" + filename.asString() + "' for writing"));
746 /** helper functor */
747 static bool fileMissing( const Pathname &pathname )
749 return ! PathInfo(pathname).isExist();
752 void TargetImpl::createAnonymousId() const
755 // create the anonymous unique id
756 // this value is used for statistics
757 Pathname idpath( home() / "AnonymousUniqueId");
761 updateFileContent( idpath,
762 boost::bind(fileMissing, idpath),
765 catch ( const Exception &e )
767 WAR << "Can't create anonymous id file" << endl;
772 void TargetImpl::createLastDistributionFlavorCache() const
774 // create the anonymous unique id
775 // this value is used for statistics
776 Pathname flavorpath( home() / "LastDistributionFlavor");
778 // is there a product
779 Product::constPtr p = baseProduct();
782 WAR << "No base product, I won't create flavor cache" << endl;
786 string flavor = p->flavor();
791 updateFileContent( flavorpath,
792 // only if flavor is not empty
793 functor::Constant<bool>( ! flavor.empty() ),
794 functor::Constant<string>(flavor) );
796 catch ( const Exception &e )
798 WAR << "Can't create flavor cache" << endl;
803 ///////////////////////////////////////////////////////////////////
805 // METHOD NAME : TargetImpl::~TargetImpl
806 // METHOD TYPE : Dtor
808 TargetImpl::~TargetImpl()
810 _rpm.closeDatabase();
811 sigMultiversionSpecChanged(); // HACK: see sigMultiversionSpecChanged
812 MIL << "Targets closed" << endl;
815 ///////////////////////////////////////////////////////////////////
817 // solv file handling
819 ///////////////////////////////////////////////////////////////////
821 Pathname TargetImpl::defaultSolvfilesPath() const
823 return Pathname::assertprefix( _root, ZConfig::instance().repoSolvfilesPath() / sat::Pool::instance().systemRepoAlias() );
826 void TargetImpl::clearCache()
828 Pathname base = solvfilesPath();
829 filesystem::recursive_rmdir( base );
832 bool TargetImpl::buildCache()
834 Pathname base = solvfilesPath();
835 Pathname rpmsolv = base/"solv";
836 Pathname rpmsolvcookie = base/"cookie";
838 bool build_rpm_solv = true;
839 // lets see if the rpm solv cache exists
841 RepoStatus rpmstatus( RepoStatus(_root/"var/lib/rpm/Name") && RepoStatus(_root/"etc/products.d") );
843 bool solvexisted = PathInfo(rpmsolv).isExist();
846 // see the status of the cache
847 PathInfo cookie( rpmsolvcookie );
848 MIL << "Read cookie: " << cookie << endl;
849 if ( cookie.isExist() )
851 RepoStatus status = RepoStatus::fromCookieFile(rpmsolvcookie);
852 // now compare it with the rpm database
853 if ( status == rpmstatus )
854 build_rpm_solv = false;
855 MIL << "Read cookie: " << rpmsolvcookie << " says: "
856 << (build_rpm_solv ? "outdated" : "uptodate") << endl;
860 if ( build_rpm_solv )
862 // if the solvfile dir does not exist yet, we better create it
863 filesystem::assert_dir( base );
865 Pathname oldSolvFile( solvexisted ? rpmsolv : Pathname() ); // to speedup rpmdb2solv
867 filesystem::TmpFile tmpsolv( filesystem::TmpFile::makeSibling( rpmsolv ) );
870 // Can't create temporary solv file, usually due to insufficient permission
871 // (user query while @System solv needs refresh). If so, try switching
872 // to a location within zypps temp. space (will be cleaned at application end).
874 bool switchingToTmpSolvfile = false;
875 Exception ex("Failed to cache rpm database.");
876 ex.remember(str::form("Cannot create temporary file under %s.", base.c_str()));
878 if ( ! solvfilesPathIsTemp() )
880 base = getZYpp()->tmpPath() / sat::Pool::instance().systemRepoAlias();
881 rpmsolv = base/"solv";
882 rpmsolvcookie = base/"cookie";
884 filesystem::assert_dir( base );
885 tmpsolv = filesystem::TmpFile::makeSibling( rpmsolv );
889 WAR << "Using a temporary solv file at " << base << endl;
890 switchingToTmpSolvfile = true;
891 _tmpSolvfilesPath = base;
895 ex.remember(str::form("Cannot create temporary file under %s.", base.c_str()));
899 if ( ! switchingToTmpSolvfile )
905 // Take care we unlink the solvfile on exception
906 ManagedFile guard( base, filesystem::recursive_rmdir );
908 ExternalProgram::Arguments cmd;
909 cmd.push_back( "rpmdb2solv" );
910 if ( ! _root.empty() ) {
911 cmd.push_back( "-r" );
912 cmd.push_back( _root.asString() );
914 cmd.push_back( "-X" ); // autogenerate pattern/product/... from -package
915 cmd.push_back( "-A" ); // autogenerate application pseudo packages
916 cmd.push_back( "-p" );
917 cmd.push_back( Pathname::assertprefix( _root, "/etc/products.d" ).asString() );
919 if ( ! oldSolvFile.empty() )
920 cmd.push_back( oldSolvFile.asString() );
922 cmd.push_back( "-o" );
923 cmd.push_back( tmpsolv.path().asString() );
925 ExternalProgram prog( cmd, ExternalProgram::Stderr_To_Stdout );
926 std::string errdetail;
928 for ( std::string output( prog.receiveLine() ); output.length(); output = prog.receiveLine() ) {
929 WAR << " " << output;
930 if ( errdetail.empty() ) {
931 errdetail = prog.command();
937 int ret = prog.close();
940 Exception ex(str::form("Failed to cache rpm database (%d).", ret));
941 ex.remember( errdetail );
945 ret = filesystem::rename( tmpsolv, rpmsolv );
947 ZYPP_THROW(Exception("Failed to move cache to final destination"));
948 // if this fails, don't bother throwing exceptions
949 filesystem::chmod( rpmsolv, 0644 );
951 rpmstatus.saveToCookieFile(rpmsolvcookie);
954 guard.resetDispose();
955 sat::updateSolvFileIndex( rpmsolv ); // content digest for zypper bash completion
957 // system-hook: Finally send notification to plugins
960 PluginExecutor plugins;
961 plugins.load( ZConfig::instance().pluginsPath()/"system" );
963 plugins.send( PluginFrame( "PACKAGESETCHANGED" ) );
968 // On the fly add missing solv.idx files for bash completion.
969 if ( ! PathInfo(base/"solv.idx").isExist() )
970 sat::updateSolvFileIndex( rpmsolv );
972 return build_rpm_solv;
975 void TargetImpl::reload()
980 void TargetImpl::unload()
982 Repository system( sat::Pool::instance().findSystemRepo() );
984 system.eraseFromPool();
987 void TargetImpl::load( bool force )
989 bool newCache = buildCache();
990 MIL << "New cache built: " << (newCache?"true":"false") <<
991 ", force loading: " << (force?"true":"false") << endl;
993 // now add the repos to the pool
994 sat::Pool satpool( sat::Pool::instance() );
995 Pathname rpmsolv( solvfilesPath() / "solv" );
996 MIL << "adding " << rpmsolv << " to pool(" << satpool.systemRepoAlias() << ")" << endl;
998 // Providing an empty system repo, unload any old content
999 Repository system( sat::Pool::instance().findSystemRepo() );
1001 if ( system && ! system.solvablesEmpty() )
1003 if ( newCache || force )
1005 system.eraseFromPool(); // invalidates system
1009 return; // nothing to do
1015 system = satpool.systemRepo();
1020 MIL << "adding " << rpmsolv << " to system" << endl;
1021 system.addSolv( rpmsolv );
1023 catch ( const Exception & exp )
1026 MIL << "Try to handle exception by rebuilding the solv-file" << endl;
1030 system.addSolv( rpmsolv );
1032 satpool.rootDir( _root );
1034 // (Re)Load the requested locales et al.
1035 // If the requested locales are empty, we leave the pool untouched
1036 // to avoid undoing changes the application applied. We expect this
1037 // to happen on a bare metal installation only. An already existing
1038 // target should be loaded before its settings are changed.
1040 const LocaleSet & requestedLocales( _requestedLocalesFile.locales() );
1041 if ( ! requestedLocales.empty() )
1043 satpool.initRequestedLocales( requestedLocales );
1047 if ( ! PathInfo( _autoInstalledFile.file() ).isExist() )
1049 // Initialize from history, if it does not exist
1050 Pathname historyFile( Pathname::assertprefix( _root, ZConfig::instance().historyLogFile() ) );
1051 if ( PathInfo( historyFile ).isExist() )
1053 SolvIdentFile::Data onSystemByUser( getUserInstalledFromHistory( historyFile ) );
1054 SolvIdentFile::Data onSystemByAuto;
1055 for_( it, system.solvablesBegin(), system.solvablesEnd() )
1057 IdString ident( (*it).ident() );
1058 if ( onSystemByUser.find( ident ) == onSystemByUser.end() )
1059 onSystemByAuto.insert( ident );
1061 _autoInstalledFile.setData( onSystemByAuto );
1063 // on the fly removed any obsolete SoftLocks file
1064 filesystem::unlink( home() / "SoftLocks" );
1066 // read from AutoInstalled file
1068 for ( const auto & idstr : _autoInstalledFile.data() )
1069 q.push( idstr.id() );
1070 satpool.setAutoInstalled( q );
1072 if ( ZConfig::instance().apply_locks_file() )
1074 const HardLocksFile::Data & hardLocks( _hardLocksFile.data() );
1075 if ( ! hardLocks.empty() )
1077 ResPool::instance().setHardLockQueries( hardLocks );
1081 // now that the target is loaded, we can cache the flavor
1082 createLastDistributionFlavorCache();
1084 MIL << "Target loaded: " << system.solvablesSize() << " resolvables" << endl;
1087 ///////////////////////////////////////////////////////////////////
1091 ///////////////////////////////////////////////////////////////////
1092 ZYppCommitResult TargetImpl::commit( ResPool pool_r, const ZYppCommitPolicy & policy_rX )
1094 // ----------------------------------------------------------------- //
1095 ZYppCommitPolicy policy_r( policy_rX );
1097 // Fake outstanding YCP fix: Honour restriction to media 1
1098 // at installation, but install all remaining packages if post-boot.
1099 if ( policy_r.restrictToMedia() > 1 )
1100 policy_r.allMedia();
1102 if ( policy_r.downloadMode() == DownloadDefault ) {
1103 if ( root() == "/" )
1104 policy_r.downloadMode(DownloadInHeaps);
1106 policy_r.downloadMode(DownloadAsNeeded);
1108 // DownloadOnly implies dry-run.
1109 else if ( policy_r.downloadMode() == DownloadOnly )
1110 policy_r.dryRun( true );
1111 // ----------------------------------------------------------------- //
1113 MIL << "TargetImpl::commit(<pool>, " << policy_r << ")" << endl;
1115 ///////////////////////////////////////////////////////////////////
1116 // Compute transaction:
1117 ///////////////////////////////////////////////////////////////////
1118 ZYppCommitResult result( root() );
1119 result.rTransaction() = pool_r.resolver().getTransaction();
1120 result.rTransaction().order();
1121 // steps: this is our todo-list
1122 ZYppCommitResult::TransactionStepList & steps( result.rTransactionStepList() );
1123 if ( policy_r.restrictToMedia() )
1125 // Collect until the 1st package from an unwanted media occurs.
1126 // Further collection could violate install order.
1127 MIL << "Restrict to media number " << policy_r.restrictToMedia() << endl;
1128 for_( it, result.transaction().begin(), result.transaction().end() )
1130 if ( makeResObject( *it )->mediaNr() > 1 )
1132 steps.push_back( *it );
1137 result.rTransactionStepList().insert( steps.end(), result.transaction().begin(), result.transaction().end() );
1139 MIL << "Todo: " << result << endl;
1141 ///////////////////////////////////////////////////////////////////
1142 // Prepare execution of commit plugins:
1143 ///////////////////////////////////////////////////////////////////
1144 PluginExecutor commitPlugins;
1145 if ( root() == "/" && ! policy_r.dryRun() )
1147 commitPlugins.load( ZConfig::instance().pluginsPath()/"commit" );
1149 if ( commitPlugins )
1150 commitPlugins.send( transactionPluginFrame( "COMMITBEGIN", steps ) );
1152 ///////////////////////////////////////////////////////////////////
1153 // Write out a testcase if we're in dist upgrade mode.
1154 ///////////////////////////////////////////////////////////////////
1155 if ( pool_r.resolver().upgradeMode() || pool_r.resolver().upgradingRepos() )
1157 if ( ! policy_r.dryRun() )
1159 writeUpgradeTestcase();
1163 DBG << "dryRun: Not writing upgrade testcase." << endl;
1167 ///////////////////////////////////////////////////////////////////
1168 // Store non-package data:
1169 ///////////////////////////////////////////////////////////////////
1170 if ( ! policy_r.dryRun() )
1172 filesystem::assert_dir( home() );
1173 // requested locales
1174 _requestedLocalesFile.setLocales( pool_r.getRequestedLocales() );
1177 SolvIdentFile::Data newdata;
1178 for ( sat::Queue::value_type id : result.rTransaction().autoInstalled() )
1179 newdata.insert( IdString(id) );
1180 _autoInstalledFile.setData( newdata );
1183 if ( ZConfig::instance().apply_locks_file() )
1185 HardLocksFile::Data newdata;
1186 pool_r.getHardLockQueries( newdata );
1187 _hardLocksFile.setData( newdata );
1192 DBG << "dryRun: Not stroring non-package data." << endl;
1195 ///////////////////////////////////////////////////////////////////
1196 // First collect and display all messages
1197 // associated with patches to be installed.
1198 ///////////////////////////////////////////////////////////////////
1199 if ( ! policy_r.dryRun() )
1201 for_( it, steps.begin(), steps.end() )
1203 if ( ! it->satSolvable().isKind<Patch>() )
1207 if ( ! pi.status().isToBeInstalled() )
1210 Patch::constPtr patch( asKind<Patch>(pi.resolvable()) );
1211 if ( ! patch ||patch->message().empty() )
1214 MIL << "Show message for " << patch << endl;
1215 callback::SendReport<target::PatchMessageReport> report;
1216 if ( ! report->show( patch ) )
1218 WAR << "commit aborted by the user" << endl;
1219 ZYPP_THROW( TargetAbortedException( N_("Installation has been aborted as directed.") ) );
1225 DBG << "dryRun: Not checking patch messages." << endl;
1228 ///////////////////////////////////////////////////////////////////
1229 // Remove/install packages.
1230 ///////////////////////////////////////////////////////////////////
1231 DBG << "commit log file is set to: " << HistoryLog::fname() << endl;
1232 if ( ! policy_r.dryRun() || policy_r.downloadMode() == DownloadOnly )
1234 // Prepare the package cache. Pass all items requiring download.
1235 CommitPackageCache packageCache( root() );
1236 packageCache.setCommitList( steps.begin(), steps.end() );
1239 if ( policy_r.downloadMode() != DownloadAsNeeded )
1241 // Preload the cache. Until now this means pre-loading all packages.
1242 // Once DownloadInHeaps is fully implemented, this will change and
1243 // we may actually have more than one heap.
1244 for_( it, steps.begin(), steps.end() )
1246 switch ( it->stepType() )
1248 case sat::Transaction::TRANSACTION_INSTALL:
1249 case sat::Transaction::TRANSACTION_MULTIINSTALL:
1250 // proceed: only install actionas may require download.
1254 // next: no download for or non-packages and delete actions.
1260 if ( pi->isKind<Package>() || pi->isKind<SrcPackage>() )
1262 ManagedFile localfile;
1265 // TODO: unify packageCache.get for Package and SrcPackage
1266 if ( pi->isKind<Package>() )
1268 localfile = packageCache.get( pi );
1270 else if ( pi->isKind<SrcPackage>() )
1272 repo::RepoMediaAccess access;
1273 repo::SrcPackageProvider prov( access );
1274 localfile = prov.provideSrcPackage( pi->asKind<SrcPackage>() );
1278 INT << "Don't know howto cache: Neither Package nor SrcPackage: " << pi << endl;
1281 localfile.resetDispose(); // keep the package file in the cache
1283 catch ( const AbortRequestException & exp )
1285 it->stepStage( sat::Transaction::STEP_ERROR );
1287 WAR << "commit cache preload aborted by the user" << endl;
1288 ZYPP_THROW( TargetAbortedException( N_("Installation has been aborted as directed.") ) );
1291 catch ( const SkipRequestException & exp )
1294 it->stepStage( sat::Transaction::STEP_ERROR );
1296 WAR << "Skipping cache preload package " << pi->asKind<Package>() << " in commit" << endl;
1299 catch ( const Exception & exp )
1301 // bnc #395704: missing catch causes abort.
1302 // TODO see if packageCache fails to handle errors correctly.
1304 it->stepStage( sat::Transaction::STEP_ERROR );
1306 INT << "Unexpected Error: Skipping cache preload package " << pi->asKind<Package>() << " in commit" << endl;
1311 packageCache.preloaded( true ); // try to avoid duplicate infoInCache CBs in commit
1316 ERR << "Some packages could not be provided. Aborting commit."<< endl;
1320 if ( ! policy_r.dryRun() )
1322 // if cache is preloaded, check for file conflicts
1323 commitFindFileConflicts( policy_r, result );
1324 commit( policy_r, packageCache, result );
1328 DBG << "dryRun/downloadOnly: Not installing/deleting anything." << endl;
1334 DBG << "dryRun: Not downloading/installing/deleting anything." << endl;
1337 ///////////////////////////////////////////////////////////////////
1338 // Send result to commit plugins:
1339 ///////////////////////////////////////////////////////////////////
1340 if ( commitPlugins )
1341 commitPlugins.send( transactionPluginFrame( "COMMITEND", steps ) );
1343 ///////////////////////////////////////////////////////////////////
1344 // Try to rebuild solv file while rpm database is still in cache
1345 ///////////////////////////////////////////////////////////////////
1346 if ( ! policy_r.dryRun() )
1351 MIL << "TargetImpl::commit(<pool>, " << policy_r << ") returns: " << result << endl;
1355 ///////////////////////////////////////////////////////////////////
1359 ///////////////////////////////////////////////////////////////////
1362 struct NotifyAttemptToModify
1364 NotifyAttemptToModify( ZYppCommitResult & result_r ) : _result( result_r ) {}
1367 { if ( _guard ) { _result.attemptToModify( true ); _guard = false; } }
1370 ZYppCommitResult & _result;
1374 void TargetImpl::commit( const ZYppCommitPolicy & policy_r,
1375 CommitPackageCache & packageCache_r,
1376 ZYppCommitResult & result_r )
1378 // steps: this is our todo-list
1379 ZYppCommitResult::TransactionStepList & steps( result_r.rTransactionStepList() );
1380 MIL << "TargetImpl::commit(<list>" << policy_r << ")" << steps.size() << endl;
1382 HistoryLog().stampCommand();
1384 // Send notification once upon 1st call to rpm
1385 NotifyAttemptToModify attemptToModify( result_r );
1389 RpmPostTransCollector postTransCollector( _root );
1390 std::vector<sat::Solvable> successfullyInstalledPackages;
1391 TargetImpl::PoolItemList remaining;
1393 for_( step, steps.begin(), steps.end() )
1395 PoolItem citem( *step );
1396 if ( step->stepType() == sat::Transaction::TRANSACTION_IGNORE )
1398 if ( citem->isKind<Package>() )
1400 // for packages this means being obsoleted (by rpm)
1401 // thius no additional action is needed.
1402 step->stepStage( sat::Transaction::STEP_DONE );
1407 if ( citem->isKind<Package>() )
1409 Package::constPtr p = citem->asKind<Package>();
1410 if ( citem.status().isToBeInstalled() )
1412 ManagedFile localfile;
1415 localfile = packageCache_r.get( citem );
1417 catch ( const AbortRequestException &e )
1419 WAR << "commit aborted by the user" << endl;
1421 step->stepStage( sat::Transaction::STEP_ERROR );
1424 catch ( const SkipRequestException &e )
1427 WAR << "Skipping package " << p << " in commit" << endl;
1428 step->stepStage( sat::Transaction::STEP_ERROR );
1431 catch ( const Exception &e )
1433 // bnc #395704: missing catch causes abort.
1434 // TODO see if packageCache fails to handle errors correctly.
1436 INT << "Unexpected Error: Skipping package " << p << " in commit" << endl;
1437 step->stepStage( sat::Transaction::STEP_ERROR );
1441 #warning Exception handling
1442 // create a installation progress report proxy
1443 RpmInstallPackageReceiver progress( citem.resolvable() );
1444 progress.connect(); // disconnected on destruction.
1446 bool success = false;
1447 rpm::RpmInstFlags flags( policy_r.rpmInstFlags() & rpm::RPMINST_JUSTDB );
1448 // Why force and nodeps?
1450 // Because zypp builds the transaction and the resolver asserts that
1451 // everything is fine.
1452 // We use rpm just to unpack and register the package in the database.
1453 // We do this step by step, so rpm is not aware of the bigger context.
1454 // So we turn off rpms internal checks, because we do it inside zypp.
1455 flags |= rpm::RPMINST_NODEPS;
1456 flags |= rpm::RPMINST_FORCE;
1458 if (p->multiversionInstall()) flags |= rpm::RPMINST_NOUPGRADE;
1459 if (policy_r.dryRun()) flags |= rpm::RPMINST_TEST;
1460 if (policy_r.rpmExcludeDocs()) flags |= rpm::RPMINST_EXCLUDEDOCS;
1461 if (policy_r.rpmNoSignature()) flags |= rpm::RPMINST_NOSIGNATURE;
1466 progress.tryLevel( target::rpm::InstallResolvableReport::RPM_NODEPS_FORCE );
1467 if ( postTransCollector.collectScriptFromPackage( localfile ) )
1468 flags |= rpm::RPMINST_NOPOSTTRANS;
1469 rpm().installPackage( localfile, flags );
1470 HistoryLog().install(citem);
1472 if ( progress.aborted() )
1474 WAR << "commit aborted by the user" << endl;
1475 localfile.resetDispose(); // keep the package file in the cache
1477 step->stepStage( sat::Transaction::STEP_ERROR );
1483 step->stepStage( sat::Transaction::STEP_DONE );
1486 catch ( Exception & excpt_r )
1488 ZYPP_CAUGHT(excpt_r);
1489 localfile.resetDispose(); // keep the package file in the cache
1491 if ( policy_r.dryRun() )
1493 WAR << "dry run failed" << endl;
1494 step->stepStage( sat::Transaction::STEP_ERROR );
1498 if ( progress.aborted() )
1500 WAR << "commit aborted by the user" << endl;
1505 WAR << "Install failed" << endl;
1507 step->stepStage( sat::Transaction::STEP_ERROR );
1511 if ( success && !policy_r.dryRun() )
1513 citem.status().resetTransact( ResStatus::USER );
1514 successfullyInstalledPackages.push_back( citem.satSolvable() );
1515 step->stepStage( sat::Transaction::STEP_DONE );
1520 RpmRemovePackageReceiver progress( citem.resolvable() );
1521 progress.connect(); // disconnected on destruction.
1523 bool success = false;
1524 rpm::RpmInstFlags flags( policy_r.rpmInstFlags() & rpm::RPMINST_JUSTDB );
1525 flags |= rpm::RPMINST_NODEPS;
1526 if (policy_r.dryRun()) flags |= rpm::RPMINST_TEST;
1531 rpm().removePackage( p, flags );
1532 HistoryLog().remove(citem);
1534 if ( progress.aborted() )
1536 WAR << "commit aborted by the user" << endl;
1538 step->stepStage( sat::Transaction::STEP_ERROR );
1544 step->stepStage( sat::Transaction::STEP_DONE );
1547 catch (Exception & excpt_r)
1549 ZYPP_CAUGHT( excpt_r );
1550 if ( progress.aborted() )
1552 WAR << "commit aborted by the user" << endl;
1554 step->stepStage( sat::Transaction::STEP_ERROR );
1558 WAR << "removal of " << p << " failed";
1559 step->stepStage( sat::Transaction::STEP_ERROR );
1561 if ( success && !policy_r.dryRun() )
1563 citem.status().resetTransact( ResStatus::USER );
1564 step->stepStage( sat::Transaction::STEP_DONE );
1568 else if ( ! policy_r.dryRun() ) // other resolvables (non-Package)
1570 // Status is changed as the buddy package buddy
1571 // gets installed/deleted. Handle non-buddies only.
1572 if ( ! citem.buddy() )
1574 if ( citem->isKind<Product>() )
1576 Product::constPtr p = citem->asKind<Product>();
1577 if ( citem.status().isToBeInstalled() )
1579 ERR << "Can't install orphan product without release-package! " << citem << endl;
1583 // Deleting the corresponding product entry is all we con do.
1584 // So the product will no longer be visible as installed.
1585 std::string referenceFilename( p->referenceFilename() );
1586 if ( referenceFilename.empty() )
1588 ERR << "Can't remove orphan product without 'referenceFilename'! " << citem << endl;
1592 PathInfo referenceFile( Pathname::assertprefix( _root, Pathname( "/etc/products.d" ) ) / referenceFilename );
1593 if ( ! referenceFile.isFile() || filesystem::unlink( referenceFile.path() ) != 0 )
1595 ERR << "Delete orphan product failed: " << referenceFile << endl;
1600 else if ( citem->isKind<SrcPackage>() && citem.status().isToBeInstalled() )
1602 // SrcPackage is install-only
1603 SrcPackage::constPtr p = citem->asKind<SrcPackage>();
1604 installSrcPackage( p );
1607 citem.status().resetTransact( ResStatus::USER );
1608 step->stepStage( sat::Transaction::STEP_DONE );
1611 } // other resolvables
1615 // process all remembered posttrans scripts.
1617 postTransCollector.executeScripts();
1619 postTransCollector.discardScripts();
1621 // Check presence of update scripts/messages. If aborting,
1622 // at least log omitted scripts.
1623 if ( ! successfullyInstalledPackages.empty() )
1625 if ( ! RunUpdateScripts( _root, ZConfig::instance().update_scriptsPath(),
1626 successfullyInstalledPackages, abort ) )
1628 WAR << "Commit aborted by the user" << endl;
1631 // send messages after scripts in case some script generates output,
1632 // that should be kept in t %ghost message file.
1633 RunUpdateMessages( _root, ZConfig::instance().update_messagesPath(),
1634 successfullyInstalledPackages,
1640 ZYPP_THROW( TargetAbortedException( N_("Installation has been aborted as directed.") ) );
1644 ///////////////////////////////////////////////////////////////////
1646 rpm::RpmDb & TargetImpl::rpm()
1651 bool TargetImpl::providesFile (const std::string & path_str, const std::string & name_str) const
1653 return _rpm.hasFile(path_str, name_str);
1657 Date TargetImpl::timestamp() const
1659 return _rpm.timestamp();
1662 ///////////////////////////////////////////////////////////////////
1665 parser::ProductFileData baseproductdata( const Pathname & root_r )
1667 parser::ProductFileData ret;
1668 PathInfo baseproduct( Pathname::assertprefix( root_r, "/etc/products.d/baseproduct" ) );
1670 if ( baseproduct.isFile() )
1674 ret = parser::ProductFileReader::scanFile( baseproduct.path() );
1676 catch ( const Exception & excpt )
1678 ZYPP_CAUGHT( excpt );
1681 else if ( PathInfo( Pathname::assertprefix( root_r, "/etc/products.d" ) ).isDir() )
1683 ERR << "baseproduct symlink is dangling or missing: " << baseproduct << endl;
1688 inline Pathname staticGuessRoot( const Pathname & root_r )
1690 if ( root_r.empty() )
1692 // empty root: use existing Target or assume "/"
1693 Pathname ret ( ZConfig::instance().systemRoot() );
1695 return Pathname("/");
1701 inline std::string firstNonEmptyLineIn( const Pathname & file_r )
1703 std::ifstream idfile( file_r.c_str() );
1704 for( iostr::EachLine in( idfile ); in; in.next() )
1706 std::string line( str::trim( *in ) );
1707 if ( ! line.empty() )
1710 return std::string();
1713 ///////////////////////////////////////////////////////////////////
1715 Product::constPtr TargetImpl::baseProduct() const
1717 ResPool pool(ResPool::instance());
1718 for_( it, pool.byKindBegin<Product>(), pool.byKindEnd<Product>() )
1720 Product::constPtr p = (*it)->asKind<Product>();
1721 if ( p->isTargetDistribution() )
1727 LocaleSet TargetImpl::requestedLocales( const Pathname & root_r )
1729 const Pathname needroot( staticGuessRoot(root_r) );
1730 const Target_constPtr target( getZYpp()->getTarget() );
1731 if ( target && target->root() == needroot )
1732 return target->requestedLocales();
1733 return RequestedLocalesFile( home(needroot) / "RequestedLocales" ).locales();
1736 std::string TargetImpl::targetDistribution() const
1737 { return baseproductdata( _root ).registerTarget(); }
1739 std::string TargetImpl::targetDistribution( const Pathname & root_r )
1740 { return baseproductdata( staticGuessRoot(root_r) ).registerTarget(); }
1742 std::string TargetImpl::targetDistributionRelease() const
1743 { return baseproductdata( _root ).registerRelease(); }
1745 std::string TargetImpl::targetDistributionRelease( const Pathname & root_r )
1746 { return baseproductdata( staticGuessRoot(root_r) ).registerRelease();}
1748 std::string TargetImpl::targetDistributionFlavor() const
1749 { return baseproductdata( _root ).registerFlavor(); }
1751 std::string TargetImpl::targetDistributionFlavor( const Pathname & root_r )
1752 { return baseproductdata( staticGuessRoot(root_r) ).registerFlavor();}
1754 Target::DistributionLabel TargetImpl::distributionLabel() const
1756 Target::DistributionLabel ret;
1757 parser::ProductFileData pdata( baseproductdata( _root ) );
1758 ret.shortName = pdata.shortName();
1759 ret.summary = pdata.summary();
1763 Target::DistributionLabel TargetImpl::distributionLabel( const Pathname & root_r )
1765 Target::DistributionLabel ret;
1766 parser::ProductFileData pdata( baseproductdata( staticGuessRoot(root_r) ) );
1767 ret.shortName = pdata.shortName();
1768 ret.summary = pdata.summary();
1772 std::string TargetImpl::distributionVersion() const
1774 if ( _distributionVersion.empty() )
1776 _distributionVersion = TargetImpl::distributionVersion(root());
1777 if ( !_distributionVersion.empty() )
1778 MIL << "Remember distributionVersion = '" << _distributionVersion << "'" << endl;
1780 return _distributionVersion;
1783 std::string TargetImpl::distributionVersion( const Pathname & root_r )
1785 std::string distributionVersion = baseproductdata( staticGuessRoot(root_r) ).edition().version();
1786 if ( distributionVersion.empty() )
1788 // ...But the baseproduct method is not expected to work on RedHat derivatives.
1789 // On RHEL, Fedora and others the "product version" is determined by the first package
1790 // providing 'redhat-release'. This value is not hardcoded in YUM and can be configured
1791 // with the $distroverpkg variable.
1792 scoped_ptr<rpm::RpmDb> tmprpmdb;
1793 if ( ZConfig::instance().systemRoot() == Pathname() )
1797 tmprpmdb.reset( new rpm::RpmDb );
1798 tmprpmdb->initDatabase( /*default ctor uses / but no additional keyring exports */ );
1805 rpm::librpmDb::db_const_iterator it;
1806 if ( it.findByProvides( ZConfig::instance().distroverpkg() ) )
1807 distributionVersion = it->tag_version();
1809 return distributionVersion;
1813 std::string TargetImpl::distributionFlavor() const
1815 return firstNonEmptyLineIn( home() / "LastDistributionFlavor" );
1818 std::string TargetImpl::distributionFlavor( const Pathname & root_r )
1820 return firstNonEmptyLineIn( staticGuessRoot(root_r) / "/var/lib/zypp/LastDistributionFlavor" );
1823 ///////////////////////////////////////////////////////////////////
1825 std::string TargetImpl::anonymousUniqueId() const
1827 return firstNonEmptyLineIn( home() / "AnonymousUniqueId" );
1830 std::string TargetImpl::anonymousUniqueId( const Pathname & root_r )
1832 return firstNonEmptyLineIn( staticGuessRoot(root_r) / "/var/lib/zypp/AnonymousUniqueId" );
1835 ///////////////////////////////////////////////////////////////////
1837 void TargetImpl::installSrcPackage( const SrcPackage_constPtr & srcPackage_r )
1839 // provide on local disk
1840 ManagedFile localfile = provideSrcPackage(srcPackage_r);
1841 // create a installation progress report proxy
1842 RpmInstallPackageReceiver progress( srcPackage_r );
1843 progress.connect(); // disconnected on destruction.
1845 rpm().installPackage ( localfile );
1848 ManagedFile TargetImpl::provideSrcPackage( const SrcPackage_constPtr & srcPackage_r )
1850 // provide on local disk
1851 repo::RepoMediaAccess access_r;
1852 repo::SrcPackageProvider prov( access_r );
1853 return prov.provideSrcPackage( srcPackage_r );
1855 ////////////////////////////////////////////////////////////////
1856 } // namespace target
1857 ///////////////////////////////////////////////////////////////////
1858 /////////////////////////////////////////////////////////////////
1860 ///////////////////////////////////////////////////////////////////