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"
52 #include "zypp/solver/detail/Testcase.h"
54 #include "zypp/repo/SrcPackageProvider.h"
56 #include "zypp/sat/Pool.h"
57 #include "zypp/sat/Transaction.h"
59 #include "zypp/PluginScript.h"
63 ///////////////////////////////////////////////////////////////////
65 { /////////////////////////////////////////////////////////////////
66 ///////////////////////////////////////////////////////////////////
69 // Lazy via template specialisation / should switch to overloading
72 inline std::string toJSON( const ZYppCommitResult::TransactionStepList & steps_r )
74 using sat::Transaction;
77 for ( const Transaction::Step & step : steps_r )
78 // ignore implicit deletes due to obsoletes and non-package actions
79 if ( step.stepType() != Transaction::TRANSACTION_IGNORE )
85 /** See \ref commitbegin on page \ref plugin-commit for the specs. */
87 inline std::string toJSON( const sat::Transaction::Step & step_r )
89 static const std::string strType( "type" );
90 static const std::string strStage( "stage" );
91 static const std::string strSolvable( "solvable" );
93 static const std::string strTypeDel( "-" );
94 static const std::string strTypeIns( "+" );
95 static const std::string strTypeMul( "M" );
97 static const std::string strStageDone( "ok" );
98 static const std::string strStageFailed( "err" );
100 static const std::string strSolvableN( "n" );
101 static const std::string strSolvableE( "e" );
102 static const std::string strSolvableV( "v" );
103 static const std::string strSolvableR( "r" );
104 static const std::string strSolvableA( "a" );
106 using sat::Transaction;
109 switch ( step_r.stepType() )
111 case Transaction::TRANSACTION_IGNORE: /*empty*/ break;
112 case Transaction::TRANSACTION_ERASE: ret.add( strType, strTypeDel ); break;
113 case Transaction::TRANSACTION_INSTALL: ret.add( strType, strTypeIns ); break;
114 case Transaction::TRANSACTION_MULTIINSTALL: ret.add( strType, strTypeMul ); break;
117 switch ( step_r.stepStage() )
119 case Transaction::STEP_TODO: /*empty*/ break;
120 case Transaction::STEP_DONE: ret.add( strStage, strStageDone ); break;
121 case Transaction::STEP_ERROR: ret.add( strStage, strStageFailed ); break;
128 if ( sat::Solvable solv = step_r.satSolvable() )
130 ident = solv.ident();
136 // deleted package; post mortem data stored in Transaction::Step
137 ident = step_r.ident();
138 ed = step_r.edition();
139 arch = step_r.arch();
143 { strSolvableN, ident.asString() },
144 { strSolvableV, ed.version() },
145 { strSolvableR, ed.release() },
146 { strSolvableA, arch.asString() }
148 if ( Edition::epoch_t epoch = ed.epoch() )
149 s.add( strSolvableE, epoch );
151 ret.add( strSolvable, s );
157 ///////////////////////////////////////////////////////////////////
159 ///////////////////////////////////////////////////////////////////
162 ///////////////////////////////////////////////////////////////////
165 SolvIdentFile::Data getUserInstalledFromHistory( const Pathname & historyFile_r )
167 SolvIdentFile::Data onSystemByUserList;
168 // go and parse it: 'who' must constain an '@', then it was installed by user request.
169 // 2009-09-29 07:25:19|install|lirc-remotes|0.8.5-3.2|x86_64|root@opensuse|InstallationImage|a204211eb0...
170 std::ifstream infile( historyFile_r.c_str() );
171 for( iostr::EachLine in( infile ); in; in.next() )
173 const char * ch( (*in).c_str() );
175 if ( *ch < '1' || '9' < *ch )
177 const char * sep1 = ::strchr( ch, '|' ); // | after date
181 // if logs an install or delete
182 bool installs = true;
183 if ( ::strncmp( sep1, "install|", 8 ) )
185 if ( ::strncmp( sep1, "remove |", 8 ) )
186 continue; // no install and no remove
188 installs = false; // remove
190 sep1 += 8; // | after what
191 // get the package name
192 const char * sep2 = ::strchr( sep1, '|' ); // | after name
193 if ( !sep2 || sep1 == sep2 )
195 (*in)[sep2-ch] = '\0';
196 IdString pkg( sep1 );
197 // we're done, if a delete
200 onSystemByUserList.erase( pkg );
203 // now guess whether user installed or not (3rd next field contains 'user@host')
204 if ( (sep1 = ::strchr( sep2+1, '|' )) // | after version
205 && (sep1 = ::strchr( sep1+1, '|' )) // | after arch
206 && (sep2 = ::strchr( sep1+1, '|' )) ) // | after who
208 (*in)[sep2-ch] = '\0';
209 if ( ::strchr( sep1+1, '@' ) )
212 onSystemByUserList.insert( pkg );
217 MIL << "onSystemByUserList found: " << onSystemByUserList.size() << endl;
218 return onSystemByUserList;
221 ///////////////////////////////////////////////////////////////////
223 /** Helper for commit plugin execution.
226 class CommitPlugins : private base::NonCopyable
229 /** Default ctor: Empty plugin list */
233 /** Dtor: Send PLUGINEND message and close plugins. */
236 if ( ! _scripts.empty() )
237 send( PluginFrame( "PLUGINEND" ) );
238 // ~PluginScript will disconnect all remaining plugins!
241 /** Whether no plugins are waiting */
243 { return _scripts.empty(); }
246 /** Send \ref PluginFrame to all open plugins.
247 * Failed plugins are removed from the execution list.
249 void send( const PluginFrame & frame_r )
251 DBG << "+++++++++++++++ send " << frame_r << endl;
252 for ( auto it = _scripts.begin(); it != _scripts.end(); )
254 doSend( *it, frame_r );
258 it = _scripts.erase( it );
260 DBG << "--------------- send " << frame_r << endl;
263 /** Find and launch plugins sending PLUGINSTART message.
265 * If \a path_r is a directory all executable files whithin are
266 * expected to be plugins. Otherwise \a path_r must point to an
269 void load( const Pathname & path_r )
271 PathInfo pi( path_r );
272 DBG << "+++++++++++++++ load " << pi << endl;
275 std::list<Pathname> entries;
276 if ( filesystem::readdir( entries, pi.path(), false ) != 0 )
278 WAR << "Plugin dir is not readable: " << pi << endl;
281 for_( it, entries.begin(), entries.end() )
284 if ( pii.isFile() && pii.userMayRX() )
288 else if ( pi.isFile() )
290 if ( pi.userMayRX() )
293 WAR << "Plugin file is not executable: " << pi << endl;
297 WAR << "Plugin path is neither dir nor file: " << pi << endl;
299 DBG << "--------------- load " << pi << endl;
303 /** Send \ref PluginFrame and expect valid answer (ACK|_ENOMETHOD).
304 * Upon invalid answer or error, close the plugin. and remove it from the
306 * \returns the received \ref PluginFrame (empty Frame upon Exception)
308 PluginFrame doSend( PluginScript & script_r, const PluginFrame & frame_r )
313 script_r.send( frame_r );
314 ret = script_r.receive();
316 catch( const zypp::Exception & e )
319 if ( ! ( ret.isAckCommand() || ret.isEnomethodCommand() ) )
321 WAR << "Bad plugin response from " << script_r << endl;
322 WAR << dump(ret) << endl;
329 /** Launch a plugin sending PLUGINSTART message. */
330 void doLoad( const PathInfo & pi_r )
332 MIL << "Load plugin: " << pi_r << endl;
334 PluginScript plugin( pi_r.path() );
337 PluginFrame frame( "PLUGINBEGIN" );
338 if ( ZConfig::instance().hasUserData() )
339 frame.setHeader( "userdata", ZConfig::instance().userData() );
341 doSend( plugin, frame ); // closes on error
342 if ( plugin.isOpen() )
343 _scripts.push_back( plugin );
345 catch( const zypp::Exception & e )
347 WAR << "Failed to load plugin " << pi_r << endl;
352 std::list<PluginScript> _scripts;
355 void testCommitPlugins( const Pathname & path_r ) // for testing only
357 USR << "+++++" << endl;
361 USR << "=====" << endl;
363 USR << "-----" << endl;
366 ///////////////////////////////////////////////////////////////////
369 inline PluginFrame transactionPluginFrame( const std::string & command_r, ZYppCommitResult::TransactionStepList & steps_r )
371 return PluginFrame( command_r, json::Object {
372 { "TransactionStepList", steps_r }
376 ///////////////////////////////////////////////////////////////////
378 /** \internal Manage writing a new testcase when doing an upgrade. */
379 void writeUpgradeTestcase()
381 unsigned toKeep( ZConfig::instance().solver_upgradeTestcasesToKeep() );
382 MIL << "Testcases to keep: " << toKeep << endl;
385 Target_Ptr target( getZYpp()->getTarget() );
388 WAR << "No Target no Testcase!" << endl;
392 std::string stem( "updateTestcase" );
393 Pathname dir( target->assertRootPrefix("/var/log/") );
394 Pathname next( dir / Date::now().form( stem+"-%Y-%m-%d-%H-%M-%S" ) );
397 std::list<std::string> content;
398 filesystem::readdir( content, dir, /*dots*/false );
399 std::set<std::string> cases;
400 for_( c, content.begin(), content.end() )
402 if ( str::startsWith( *c, stem ) )
405 if ( cases.size() >= toKeep )
407 unsigned toDel = cases.size() - toKeep + 1; // +1 for the new one
408 for_( c, cases.begin(), cases.end() )
410 filesystem::recursive_rmdir( dir/(*c) );
417 MIL << "Write new testcase " << next << endl;
418 getZYpp()->resolver()->createSolverTestcase( next.asString(), false/*no solving*/ );
421 ///////////////////////////////////////////////////////////////////
423 { /////////////////////////////////////////////////////////////////
425 /** Execute script and report against report_r.
426 * Return \c std::pair<bool,PatchScriptReport::Action> to indicate if
427 * execution was successfull (<tt>first = true</tt>), or the desired
428 * \c PatchScriptReport::Action in case execution failed
429 * (<tt>first = false</tt>).
431 * \note The packager is responsible for setting the correct permissions
432 * of the script. If the script is not executable it is reported as an
433 * error. We must not modify the permessions.
435 std::pair<bool,PatchScriptReport::Action> doExecuteScript( const Pathname & root_r,
436 const Pathname & script_r,
437 callback::SendReport<PatchScriptReport> & report_r )
439 MIL << "Execute script " << PathInfo(Pathname::assertprefix( root_r,script_r)) << endl;
441 HistoryLog historylog;
442 historylog.comment(script_r.asString() + _(" executed"), /*timestamp*/true);
443 ExternalProgram prog( script_r.asString(), ExternalProgram::Stderr_To_Stdout, false, -1, true, root_r );
445 for ( std::string output = prog.receiveLine(); output.length(); output = prog.receiveLine() )
447 historylog.comment(output);
448 if ( ! report_r->progress( PatchScriptReport::OUTPUT, output ) )
450 WAR << "User request to abort script " << script_r << endl;
452 // the rest is handled by exit code evaluation
453 // in case the script has meanwhile finished.
457 std::pair<bool,PatchScriptReport::Action> ret( std::make_pair( false, PatchScriptReport::ABORT ) );
459 if ( prog.close() != 0 )
461 ret.second = report_r->problem( prog.execError() );
462 WAR << "ACTION" << ret.second << "(" << prog.execError() << ")" << endl;
463 std::ostringstream sstr;
464 sstr << script_r << _(" execution failed") << " (" << prog.execError() << ")" << endl;
465 historylog.comment(sstr.str(), /*timestamp*/true);
474 /** Execute script and report against report_r.
475 * Return \c false if user requested \c ABORT.
477 bool executeScript( const Pathname & root_r,
478 const Pathname & script_r,
479 callback::SendReport<PatchScriptReport> & report_r )
481 std::pair<bool,PatchScriptReport::Action> action( std::make_pair( false, PatchScriptReport::ABORT ) );
484 action = doExecuteScript( root_r, script_r, report_r );
486 return true; // success
488 switch ( action.second )
490 case PatchScriptReport::ABORT:
491 WAR << "User request to abort at script " << script_r << endl;
492 return false; // requested abort.
495 case PatchScriptReport::IGNORE:
496 WAR << "User request to skip script " << script_r << endl;
497 return true; // requested skip.
500 case PatchScriptReport::RETRY:
503 } while ( action.second == PatchScriptReport::RETRY );
505 // THIS is not intended to be reached:
506 INT << "Abort on unknown ACTION request " << action.second << " returned" << endl;
507 return false; // abort.
510 /** Look for update scripts named 'name-version-release-*' and
511 * execute them. Return \c false if \c ABORT was requested.
513 * \see http://en.opensuse.org/Software_Management/Code11/Scripts_and_Messages
515 bool RunUpdateScripts( const Pathname & root_r,
516 const Pathname & scriptsPath_r,
517 const std::vector<sat::Solvable> & checkPackages_r,
520 if ( checkPackages_r.empty() )
521 return true; // no installed packages to check
523 MIL << "Looking for new update scripts in (" << root_r << ")" << scriptsPath_r << endl;
524 Pathname scriptsDir( Pathname::assertprefix( root_r, scriptsPath_r ) );
525 if ( ! PathInfo( scriptsDir ).isDir() )
526 return true; // no script dir
528 std::list<std::string> scripts;
529 filesystem::readdir( scripts, scriptsDir, /*dots*/false );
530 if ( scripts.empty() )
531 return true; // no scripts in script dir
533 // Now collect and execute all matching scripts.
534 // On ABORT: at least log all outstanding scripts.
535 // - "name-version-release"
536 // - "name-version-release-*"
538 std::map<std::string, Pathname> unify; // scripts <md5,path>
539 for_( it, checkPackages_r.begin(), checkPackages_r.end() )
541 std::string prefix( str::form( "%s-%s", it->name().c_str(), it->edition().c_str() ) );
542 for_( sit, scripts.begin(), scripts.end() )
544 if ( ! str::hasPrefix( *sit, prefix ) )
547 if ( (*sit)[prefix.size()] != '\0' && (*sit)[prefix.size()] != '-' )
548 continue; // if not exact match it had to continue with '-'
550 PathInfo script( scriptsDir / *sit );
551 Pathname localPath( scriptsPath_r/(*sit) ); // without root prefix
552 std::string unifytag; // must not stay empty
554 if ( script.isFile() )
556 // Assert it's set executable, unify by md5sum.
557 filesystem::addmod( script.path(), 0500 );
558 unifytag = filesystem::md5sum( script.path() );
560 else if ( ! script.isExist() )
562 // Might be a dangling symlink, might be ok if we are in
563 // instsys (absolute symlink within the system below /mnt).
564 // readlink will tell....
565 unifytag = filesystem::readlink( script.path() ).asString();
568 if ( unifytag.empty() )
572 if ( unify[unifytag].empty() )
574 unify[unifytag] = localPath;
578 // translators: We may find the same script content in files with different names.
579 // Only the first occurence is executed, subsequent ones are skipped. It's a one-line
580 // message for a log file. Preferably start translation with "%s"
581 std::string msg( str::form(_("%s already executed as %s)"), localPath.asString().c_str(), unify[unifytag].c_str() ) );
582 MIL << "Skip update script: " << msg << endl;
583 HistoryLog().comment( msg, /*timestamp*/true );
587 if ( abort || aborting_r )
589 WAR << "Aborting: Skip update script " << *sit << endl;
590 HistoryLog().comment(
591 localPath.asString() + _(" execution skipped while aborting"),
596 MIL << "Found update script " << *sit << endl;
597 callback::SendReport<PatchScriptReport> report;
598 report->start( make<Package>( *it ), script.path() );
600 if ( ! executeScript( root_r, localPath, report ) ) // script path without root prefix!
601 abort = true; // requested abort.
608 ///////////////////////////////////////////////////////////////////
610 ///////////////////////////////////////////////////////////////////
612 inline void copyTo( std::ostream & out_r, const Pathname & file_r )
614 std::ifstream infile( file_r.c_str() );
615 for( iostr::EachLine in( infile ); in; in.next() )
617 out_r << *in << endl;
621 inline std::string notificationCmdSubst( const std::string & cmd_r, const UpdateNotificationFile & notification_r )
623 std::string ret( cmd_r );
624 #define SUBST_IF(PAT,VAL) if ( ret.find( PAT ) != std::string::npos ) ret = str::gsub( ret, PAT, VAL )
625 SUBST_IF( "%p", notification_r.solvable().asString() );
626 SUBST_IF( "%P", notification_r.file().asString() );
631 void sendNotification( const Pathname & root_r,
632 const UpdateNotifications & notifications_r )
634 if ( notifications_r.empty() )
637 std::string cmdspec( ZConfig::instance().updateMessagesNotify() );
638 MIL << "Notification command is '" << cmdspec << "'" << endl;
639 if ( cmdspec.empty() )
642 std::string::size_type pos( cmdspec.find( '|' ) );
643 if ( pos == std::string::npos )
645 ERR << "Can't send Notification: Missing 'format |' in command spec." << endl;
646 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
650 std::string formatStr( str::toLower( str::trim( cmdspec.substr( 0, pos ) ) ) );
651 std::string commandStr( str::trim( cmdspec.substr( pos + 1 ) ) );
653 enum Format { UNKNOWN, NONE, SINGLE, DIGEST, BULK };
654 Format format = UNKNOWN;
655 if ( formatStr == "none" )
657 else if ( formatStr == "single" )
659 else if ( formatStr == "digest" )
661 else if ( formatStr == "bulk" )
665 ERR << "Can't send Notification: Unknown format '" << formatStr << " |' in command spec." << endl;
666 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
670 // Take care: commands are ececuted chroot(root_r). The message file
671 // pathnames in notifications_r are local to root_r. For physical access
672 // to the file they need to be prefixed.
674 if ( format == NONE || format == SINGLE )
676 for_( it, notifications_r.begin(), notifications_r.end() )
678 std::vector<std::string> command;
679 if ( format == SINGLE )
680 command.push_back( "<"+Pathname::assertprefix( root_r, it->file() ).asString() );
681 str::splitEscaped( notificationCmdSubst( commandStr, *it ), std::back_inserter( command ) );
683 ExternalProgram prog( command, ExternalProgram::Stderr_To_Stdout, false, -1, true, root_r );
684 if ( true ) // Wait for feedback
686 for( std::string line = prog.receiveLine(); ! line.empty(); line = prog.receiveLine() )
690 int ret = prog.close();
693 ERR << "Notification command returned with error (" << ret << ")." << endl;
694 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
700 else if ( format == DIGEST || format == BULK )
702 filesystem::TmpFile tmpfile;
703 ofstream out( tmpfile.path().c_str() );
704 for_( it, notifications_r.begin(), notifications_r.end() )
706 if ( format == DIGEST )
708 out << it->file() << endl;
710 else if ( format == BULK )
712 copyTo( out << '\f', Pathname::assertprefix( root_r, it->file() ) );
716 std::vector<std::string> command;
717 command.push_back( "<"+tmpfile.path().asString() ); // redirect input
718 str::splitEscaped( notificationCmdSubst( commandStr, *notifications_r.begin() ), std::back_inserter( command ) );
720 ExternalProgram prog( command, ExternalProgram::Stderr_To_Stdout, false, -1, true, root_r );
721 if ( true ) // Wait for feedback otherwise the TmpFile goes out of scope.
723 for( std::string line = prog.receiveLine(); ! line.empty(); line = prog.receiveLine() )
727 int ret = prog.close();
730 ERR << "Notification command returned with error (" << ret << ")." << endl;
731 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
738 INT << "Can't send Notification: Missing handler for 'format |' in command spec." << endl;
739 HistoryLog().comment( str::Str() << _("Error sending update message notification."), /*timestamp*/true );
745 /** Look for update messages named 'name-version-release-*' and
746 * send notification according to \ref ZConfig::updateMessagesNotify.
748 * \see http://en.opensuse.org/Software_Management/Code11/Scripts_and_Messages
750 void RunUpdateMessages( const Pathname & root_r,
751 const Pathname & messagesPath_r,
752 const std::vector<sat::Solvable> & checkPackages_r,
753 ZYppCommitResult & result_r )
755 if ( checkPackages_r.empty() )
756 return; // no installed packages to check
758 MIL << "Looking for new update messages in (" << root_r << ")" << messagesPath_r << endl;
759 Pathname messagesDir( Pathname::assertprefix( root_r, messagesPath_r ) );
760 if ( ! PathInfo( messagesDir ).isDir() )
761 return; // no messages dir
763 std::list<std::string> messages;
764 filesystem::readdir( messages, messagesDir, /*dots*/false );
765 if ( messages.empty() )
766 return; // no messages in message dir
768 // Now collect all matching messages in result and send them
769 // - "name-version-release"
770 // - "name-version-release-*"
771 HistoryLog historylog;
772 for_( it, checkPackages_r.begin(), checkPackages_r.end() )
774 std::string prefix( str::form( "%s-%s", it->name().c_str(), it->edition().c_str() ) );
775 for_( sit, messages.begin(), messages.end() )
777 if ( ! str::hasPrefix( *sit, prefix ) )
780 if ( (*sit)[prefix.size()] != '\0' && (*sit)[prefix.size()] != '-' )
781 continue; // if not exact match it had to continue with '-'
783 PathInfo message( messagesDir / *sit );
784 if ( ! message.isFile() || message.size() == 0 )
787 MIL << "Found update message " << *sit << endl;
788 Pathname localPath( messagesPath_r/(*sit) ); // without root prefix
789 result_r.rUpdateMessages().push_back( UpdateNotificationFile( *it, localPath ) );
790 historylog.comment( str::Str() << _("New update message") << " " << localPath, /*timestamp*/true );
793 sendNotification( root_r, result_r.updateMessages() );
796 /////////////////////////////////////////////////////////////////
798 ///////////////////////////////////////////////////////////////////
800 void XRunUpdateMessages( const Pathname & root_r,
801 const Pathname & messagesPath_r,
802 const std::vector<sat::Solvable> & checkPackages_r,
803 ZYppCommitResult & result_r )
804 { RunUpdateMessages( root_r, messagesPath_r, checkPackages_r, result_r ); }
806 ///////////////////////////////////////////////////////////////////
808 IMPL_PTR_TYPE(TargetImpl);
810 TargetImpl_Ptr TargetImpl::_nullimpl;
812 /** Null implementation */
813 TargetImpl_Ptr TargetImpl::nullimpl()
816 _nullimpl = new TargetImpl;
820 ///////////////////////////////////////////////////////////////////
822 // METHOD NAME : TargetImpl::TargetImpl
823 // METHOD TYPE : Ctor
825 TargetImpl::TargetImpl( const Pathname & root_r, bool doRebuild_r )
827 , _requestedLocalesFile( home() / "RequestedLocales" )
828 , _autoInstalledFile( home() / "AutoInstalled" )
829 , _hardLocksFile( Pathname::assertprefix( _root, ZConfig::instance().locksFile() ) )
831 _rpm.initDatabase( root_r, Pathname(), doRebuild_r );
833 HistoryLog::setRoot(_root);
837 MIL << "Initialized target on " << _root << endl;
841 * generates a random id using uuidgen
843 static std::string generateRandomId()
845 std::ifstream uuidprovider( "/proc/sys/kernel/random/uuid" );
846 return iostr::getline( uuidprovider );
850 * updates the content of \p filename
851 * if \p condition is true, setting the content
852 * the the value returned by \p value
854 void updateFileContent( const Pathname &filename,
855 boost::function<bool ()> condition,
856 boost::function<string ()> value )
858 string val = value();
859 // if the value is empty, then just dont
860 // do anything, regardless of the condition
866 MIL << "updating '" << filename << "' content." << endl;
868 // if the file does not exist we need to generate the uuid file
870 std::ofstream filestr;
871 // make sure the path exists
872 filesystem::assert_dir( filename.dirname() );
873 filestr.open( filename.c_str() );
875 if ( filestr.good() )
882 // FIXME, should we ignore the error?
883 ZYPP_THROW(Exception("Can't openfile '" + filename.asString() + "' for writing"));
888 /** helper functor */
889 static bool fileMissing( const Pathname &pathname )
891 return ! PathInfo(pathname).isExist();
894 void TargetImpl::createAnonymousId() const
897 // create the anonymous unique id
898 // this value is used for statistics
899 Pathname idpath( home() / "AnonymousUniqueId");
903 updateFileContent( idpath,
904 boost::bind(fileMissing, idpath),
907 catch ( const Exception &e )
909 WAR << "Can't create anonymous id file" << endl;
914 void TargetImpl::createLastDistributionFlavorCache() const
916 // create the anonymous unique id
917 // this value is used for statistics
918 Pathname flavorpath( home() / "LastDistributionFlavor");
920 // is there a product
921 Product::constPtr p = baseProduct();
924 WAR << "No base product, I won't create flavor cache" << endl;
928 string flavor = p->flavor();
933 updateFileContent( flavorpath,
934 // only if flavor is not empty
935 functor::Constant<bool>( ! flavor.empty() ),
936 functor::Constant<string>(flavor) );
938 catch ( const Exception &e )
940 WAR << "Can't create flavor cache" << endl;
945 ///////////////////////////////////////////////////////////////////
947 // METHOD NAME : TargetImpl::~TargetImpl
948 // METHOD TYPE : Dtor
950 TargetImpl::~TargetImpl()
952 _rpm.closeDatabase();
953 MIL << "Targets closed" << endl;
956 ///////////////////////////////////////////////////////////////////
958 // solv file handling
960 ///////////////////////////////////////////////////////////////////
962 Pathname TargetImpl::defaultSolvfilesPath() const
964 return Pathname::assertprefix( _root, ZConfig::instance().repoSolvfilesPath() / sat::Pool::instance().systemRepoAlias() );
967 void TargetImpl::clearCache()
969 Pathname base = solvfilesPath();
970 filesystem::recursive_rmdir( base );
973 bool TargetImpl::buildCache()
975 Pathname base = solvfilesPath();
976 Pathname rpmsolv = base/"solv";
977 Pathname rpmsolvcookie = base/"cookie";
979 bool build_rpm_solv = true;
980 // lets see if the rpm solv cache exists
982 RepoStatus rpmstatus( RepoStatus(_root/"var/lib/rpm/Name") && RepoStatus(_root/"etc/products.d") );
984 bool solvexisted = PathInfo(rpmsolv).isExist();
987 // see the status of the cache
988 PathInfo cookie( rpmsolvcookie );
989 MIL << "Read cookie: " << cookie << endl;
990 if ( cookie.isExist() )
992 RepoStatus status = RepoStatus::fromCookieFile(rpmsolvcookie);
993 // now compare it with the rpm database
994 if ( status == rpmstatus )
995 build_rpm_solv = false;
996 MIL << "Read cookie: " << rpmsolvcookie << " says: "
997 << (build_rpm_solv ? "outdated" : "uptodate") << endl;
1001 if ( build_rpm_solv )
1003 // if the solvfile dir does not exist yet, we better create it
1004 filesystem::assert_dir( base );
1006 Pathname oldSolvFile( solvexisted ? rpmsolv : Pathname() ); // to speedup rpmdb2solv
1008 filesystem::TmpFile tmpsolv( filesystem::TmpFile::makeSibling( rpmsolv ) );
1011 // Can't create temporary solv file, usually due to insufficient permission
1012 // (user query while @System solv needs refresh). If so, try switching
1013 // to a location within zypps temp. space (will be cleaned at application end).
1015 bool switchingToTmpSolvfile = false;
1016 Exception ex("Failed to cache rpm database.");
1017 ex.remember(str::form("Cannot create temporary file under %s.", base.c_str()));
1019 if ( ! solvfilesPathIsTemp() )
1021 base = getZYpp()->tmpPath() / sat::Pool::instance().systemRepoAlias();
1022 rpmsolv = base/"solv";
1023 rpmsolvcookie = base/"cookie";
1025 filesystem::assert_dir( base );
1026 tmpsolv = filesystem::TmpFile::makeSibling( rpmsolv );
1030 WAR << "Using a temporary solv file at " << base << endl;
1031 switchingToTmpSolvfile = true;
1032 _tmpSolvfilesPath = base;
1036 ex.remember(str::form("Cannot create temporary file under %s.", base.c_str()));
1040 if ( ! switchingToTmpSolvfile )
1046 // Take care we unlink the solvfile on exception
1047 ManagedFile guard( base, filesystem::recursive_rmdir );
1049 std::ostringstream cmd;
1050 cmd << "rpmdb2solv";
1051 if ( ! _root.empty() )
1052 cmd << " -r '" << _root << "'";
1053 cmd << " -X"; // autogenerate pattern/product/... from -package
1054 cmd << " -A"; // autogenerate application pseudo packages
1055 cmd << " -p '" << Pathname::assertprefix( _root, "/etc/products.d" ) << "'";
1057 if ( ! oldSolvFile.empty() )
1058 cmd << " '" << oldSolvFile << "'";
1060 cmd << " > '" << tmpsolv.path() << "'";
1062 MIL << "Executing: " << cmd.str() << endl;
1063 ExternalProgram prog( cmd.str(), ExternalProgram::Stderr_To_Stdout );
1066 for ( std::string output( prog.receiveLine() ); output.length(); output = prog.receiveLine() ) {
1067 WAR << " " << output;
1068 cmd << " " << output;
1071 int ret = prog.close();
1074 Exception ex(str::form("Failed to cache rpm database (%d).", ret));
1075 ex.remember( cmd.str() );
1079 ret = filesystem::rename( tmpsolv, rpmsolv );
1081 ZYPP_THROW(Exception("Failed to move cache to final destination"));
1082 // if this fails, don't bother throwing exceptions
1083 filesystem::chmod( rpmsolv, 0644 );
1085 rpmstatus.saveToCookieFile(rpmsolvcookie);
1088 guard.resetDispose();
1090 // Finally send notification to plugins
1091 // NOTE: quick hack looking for spacewalk plugin only
1093 Pathname script( Pathname::assertprefix( _root, ZConfig::instance().pluginsPath()/"system/spacewalk" ) );
1094 if ( PathInfo( script ).isX() )
1096 PluginScript spacewalk( script );
1099 PluginFrame notify( "PACKAGESETCHANGED" );
1100 spacewalk.send( notify );
1102 PluginFrame ret( spacewalk.receive() );
1104 if ( ret.command() == "ERROR" )
1105 ret.writeTo( WAR ) << endl;
1107 catch ( const Exception & excpt )
1109 WAR << excpt.asUserHistory() << endl;
1113 return build_rpm_solv;
1116 void TargetImpl::reload()
1121 void TargetImpl::unload()
1123 Repository system( sat::Pool::instance().findSystemRepo() );
1125 system.eraseFromPool();
1128 void TargetImpl::load( bool force )
1130 bool newCache = buildCache();
1131 MIL << "New cache built: " << (newCache?"true":"false") <<
1132 ", force loading: " << (force?"true":"false") << endl;
1134 // now add the repos to the pool
1135 sat::Pool satpool( sat::Pool::instance() );
1136 Pathname rpmsolv( solvfilesPath() / "solv" );
1137 MIL << "adding " << rpmsolv << " to pool(" << satpool.systemRepoAlias() << ")" << endl;
1139 // Providing an empty system repo, unload any old content
1140 Repository system( sat::Pool::instance().findSystemRepo() );
1142 if ( system && ! system.solvablesEmpty() )
1144 if ( newCache || force )
1146 system.eraseFromPool(); // invalidates system
1150 return; // nothing to do
1156 system = satpool.systemRepo();
1161 MIL << "adding " << rpmsolv << " to system" << endl;
1162 system.addSolv( rpmsolv );
1164 catch ( const Exception & exp )
1167 MIL << "Try to handle exception by rebuilding the solv-file" << endl;
1171 system.addSolv( rpmsolv );
1173 sat::Pool::instance().rootDir( _root );
1175 // (Re)Load the requested locales et al.
1176 // If the requested locales are empty, we leave the pool untouched
1177 // to avoid undoing changes the application applied. We expect this
1178 // to happen on a bare metal installation only. An already existing
1179 // target should be loaded before its settings are changed.
1181 const LocaleSet & requestedLocales( _requestedLocalesFile.locales() );
1182 if ( ! requestedLocales.empty() )
1184 satpool.setRequestedLocales( requestedLocales );
1188 if ( ! PathInfo( _autoInstalledFile.file() ).isExist() )
1190 // Initialize from history, if it does not exist
1191 Pathname historyFile( Pathname::assertprefix( _root, ZConfig::instance().historyLogFile() ) );
1192 if ( PathInfo( historyFile ).isExist() )
1194 SolvIdentFile::Data onSystemByUser( getUserInstalledFromHistory( historyFile ) );
1195 SolvIdentFile::Data onSystemByAuto;
1196 for_( it, system.solvablesBegin(), system.solvablesEnd() )
1198 IdString ident( (*it).ident() );
1199 if ( onSystemByUser.find( ident ) == onSystemByUser.end() )
1200 onSystemByAuto.insert( ident );
1202 _autoInstalledFile.setData( onSystemByAuto );
1204 // on the fly removed any obsolete SoftLocks file
1205 filesystem::unlink( home() / "SoftLocks" );
1207 // read from AutoInstalled file
1209 for ( const auto & idstr : _autoInstalledFile.data() )
1210 q.push( idstr.id() );
1211 satpool.setAutoInstalled( q );
1213 if ( ZConfig::instance().apply_locks_file() )
1215 const HardLocksFile::Data & hardLocks( _hardLocksFile.data() );
1216 if ( ! hardLocks.empty() )
1218 ResPool::instance().setHardLockQueries( hardLocks );
1222 // now that the target is loaded, we can cache the flavor
1223 createLastDistributionFlavorCache();
1225 MIL << "Target loaded: " << system.solvablesSize() << " resolvables" << endl;
1228 ///////////////////////////////////////////////////////////////////
1232 ///////////////////////////////////////////////////////////////////
1233 ZYppCommitResult TargetImpl::commit( ResPool pool_r, const ZYppCommitPolicy & policy_rX )
1235 // ----------------------------------------------------------------- //
1236 ZYppCommitPolicy policy_r( policy_rX );
1238 // Fake outstanding YCP fix: Honour restriction to media 1
1239 // at installation, but install all remaining packages if post-boot.
1240 if ( policy_r.restrictToMedia() > 1 )
1241 policy_r.allMedia();
1243 if ( policy_r.downloadMode() == DownloadDefault ) {
1244 if ( root() == "/" )
1245 policy_r.downloadMode(DownloadInHeaps);
1247 policy_r.downloadMode(DownloadAsNeeded);
1249 // DownloadOnly implies dry-run.
1250 else if ( policy_r.downloadMode() == DownloadOnly )
1251 policy_r.dryRun( true );
1252 // ----------------------------------------------------------------- //
1254 MIL << "TargetImpl::commit(<pool>, " << policy_r << ")" << endl;
1256 ///////////////////////////////////////////////////////////////////
1257 // Compute transaction:
1258 ///////////////////////////////////////////////////////////////////
1259 ZYppCommitResult result( root() );
1260 result.rTransaction() = pool_r.resolver().getTransaction();
1261 result.rTransaction().order();
1262 // steps: this is our todo-list
1263 ZYppCommitResult::TransactionStepList & steps( result.rTransactionStepList() );
1264 if ( policy_r.restrictToMedia() )
1266 // Collect until the 1st package from an unwanted media occurs.
1267 // Further collection could violate install order.
1268 MIL << "Restrict to media number " << policy_r.restrictToMedia() << endl;
1269 for_( it, result.transaction().begin(), result.transaction().end() )
1271 if ( makeResObject( *it )->mediaNr() > 1 )
1273 steps.push_back( *it );
1278 result.rTransactionStepList().insert( steps.end(), result.transaction().begin(), result.transaction().end() );
1280 MIL << "Todo: " << result << endl;
1282 ///////////////////////////////////////////////////////////////////
1283 // Prepare execution of commit plugins:
1284 ///////////////////////////////////////////////////////////////////
1285 CommitPlugins commitPlugins;
1286 if ( root() == "/" && ! policy_r.dryRun() )
1288 Pathname plugindir( Pathname::assertprefix( _root, ZConfig::instance().pluginsPath()/"commit" ) );
1289 commitPlugins.load( plugindir );
1291 if ( ! commitPlugins.empty() )
1292 commitPlugins.send( transactionPluginFrame( "COMMITBEGIN", steps ) );
1294 ///////////////////////////////////////////////////////////////////
1295 // Write out a testcase if we're in dist upgrade mode.
1296 ///////////////////////////////////////////////////////////////////
1297 if ( getZYpp()->resolver()->upgradeMode() )
1299 if ( ! policy_r.dryRun() )
1301 writeUpgradeTestcase();
1305 DBG << "dryRun: Not writing upgrade testcase." << endl;
1309 ///////////////////////////////////////////////////////////////////
1310 // Store non-package data:
1311 ///////////////////////////////////////////////////////////////////
1312 if ( ! policy_r.dryRun() )
1314 filesystem::assert_dir( home() );
1315 // requested locales
1316 _requestedLocalesFile.setLocales( pool_r.getRequestedLocales() );
1319 SolvIdentFile::Data newdata;
1320 for ( sat::Queue::value_type id : result.rTransaction().autoInstalled() )
1321 newdata.insert( IdString(id) );
1322 _autoInstalledFile.setData( newdata );
1325 if ( ZConfig::instance().apply_locks_file() )
1327 HardLocksFile::Data newdata;
1328 pool_r.getHardLockQueries( newdata );
1329 _hardLocksFile.setData( newdata );
1334 DBG << "dryRun: Not stroring non-package data." << endl;
1337 ///////////////////////////////////////////////////////////////////
1338 // First collect and display all messages
1339 // associated with patches to be installed.
1340 ///////////////////////////////////////////////////////////////////
1341 if ( ! policy_r.dryRun() )
1343 for_( it, steps.begin(), steps.end() )
1345 if ( ! it->satSolvable().isKind<Patch>() )
1349 if ( ! pi.status().isToBeInstalled() )
1352 Patch::constPtr patch( asKind<Patch>(pi.resolvable()) );
1353 if ( ! patch ||patch->message().empty() )
1356 MIL << "Show message for " << patch << endl;
1357 callback::SendReport<target::PatchMessageReport> report;
1358 if ( ! report->show( patch ) )
1360 WAR << "commit aborted by the user" << endl;
1361 ZYPP_THROW( TargetAbortedException( N_("Installation has been aborted as directed.") ) );
1367 DBG << "dryRun: Not checking patch messages." << endl;
1370 ///////////////////////////////////////////////////////////////////
1371 // Remove/install packages.
1372 ///////////////////////////////////////////////////////////////////
1373 DBG << "commit log file is set to: " << HistoryLog::fname() << endl;
1374 if ( ! policy_r.dryRun() || policy_r.downloadMode() == DownloadOnly )
1376 // Prepare the package cache. Pass all items requiring download.
1377 CommitPackageCache packageCache( root() );
1378 packageCache.setCommitList( steps.begin(), steps.end() );
1381 if ( policy_r.downloadMode() != DownloadAsNeeded )
1383 // Preload the cache. Until now this means pre-loading all packages.
1384 // Once DownloadInHeaps is fully implemented, this will change and
1385 // we may actually have more than one heap.
1386 for_( it, steps.begin(), steps.end() )
1388 switch ( it->stepType() )
1390 case sat::Transaction::TRANSACTION_INSTALL:
1391 case sat::Transaction::TRANSACTION_MULTIINSTALL:
1392 // proceed: only install actionas may require download.
1396 // next: no download for or non-packages and delete actions.
1402 if ( pi->isKind<Package>() || pi->isKind<SrcPackage>() )
1404 ManagedFile localfile;
1407 // TODO: unify packageCache.get for Package and SrcPackage
1408 if ( pi->isKind<Package>() )
1410 localfile = packageCache.get( pi );
1412 else if ( pi->isKind<SrcPackage>() )
1414 repo::RepoMediaAccess access;
1415 repo::SrcPackageProvider prov( access );
1416 localfile = prov.provideSrcPackage( pi->asKind<SrcPackage>() );
1420 INT << "Don't know howto cache: Neither Package nor SrcPackage: " << pi << endl;
1423 localfile.resetDispose(); // keep the package file in the cache
1425 catch ( const AbortRequestException & exp )
1427 it->stepStage( sat::Transaction::STEP_ERROR );
1429 WAR << "commit cache preload aborted by the user" << endl;
1430 ZYPP_THROW( TargetAbortedException( N_("Installation has been aborted as directed.") ) );
1433 catch ( const SkipRequestException & exp )
1436 it->stepStage( sat::Transaction::STEP_ERROR );
1438 WAR << "Skipping cache preload package " << pi->asKind<Package>() << " in commit" << endl;
1441 catch ( const Exception & exp )
1443 // bnc #395704: missing catch causes abort.
1444 // TODO see if packageCache fails to handle errors correctly.
1446 it->stepStage( sat::Transaction::STEP_ERROR );
1448 INT << "Unexpected Error: Skipping cache preload package " << pi->asKind<Package>() << " in commit" << endl;
1453 packageCache.preloaded( true ); // try to avoid duplicate infoInCache CBs in commit
1458 ERR << "Some packages could not be provided. Aborting commit."<< endl;
1462 if ( ! policy_r.dryRun() )
1464 // if cache is preloaded, check for file conflicts
1465 commitFindFileConflicts( policy_r, result );
1466 commit( policy_r, packageCache, result );
1470 DBG << "dryRun/downloadOnly: Not installing/deleting anything." << endl;
1476 DBG << "dryRun: Not downloading/installing/deleting anything." << endl;
1479 ///////////////////////////////////////////////////////////////////
1480 // Send result to commit plugins:
1481 ///////////////////////////////////////////////////////////////////
1482 if ( ! commitPlugins.empty() )
1483 commitPlugins.send( transactionPluginFrame( "COMMITEND", steps ) );
1485 ///////////////////////////////////////////////////////////////////
1486 // Try to rebuild solv file while rpm database is still in cache
1487 ///////////////////////////////////////////////////////////////////
1488 if ( ! policy_r.dryRun() )
1493 MIL << "TargetImpl::commit(<pool>, " << policy_r << ") returns: " << result << endl;
1497 ///////////////////////////////////////////////////////////////////
1501 ///////////////////////////////////////////////////////////////////
1502 void TargetImpl::commit( const ZYppCommitPolicy & policy_r,
1503 CommitPackageCache & packageCache_r,
1504 ZYppCommitResult & result_r )
1506 // steps: this is our todo-list
1507 ZYppCommitResult::TransactionStepList & steps( result_r.rTransactionStepList() );
1508 MIL << "TargetImpl::commit(<list>" << policy_r << ")" << steps.size() << endl;
1511 RpmPostTransCollector postTransCollector( _root );
1512 std::vector<sat::Solvable> successfullyInstalledPackages;
1513 TargetImpl::PoolItemList remaining;
1515 for_( step, steps.begin(), steps.end() )
1517 PoolItem citem( *step );
1518 if ( step->stepType() == sat::Transaction::TRANSACTION_IGNORE )
1520 if ( citem->isKind<Package>() )
1522 // for packages this means being obsoleted (by rpm)
1523 // thius no additional action is needed.
1524 step->stepStage( sat::Transaction::STEP_DONE );
1529 if ( citem->isKind<Package>() )
1531 Package::constPtr p = citem->asKind<Package>();
1532 if ( citem.status().isToBeInstalled() )
1534 ManagedFile localfile;
1537 localfile = packageCache_r.get( citem );
1539 catch ( const AbortRequestException &e )
1541 WAR << "commit aborted by the user" << endl;
1543 step->stepStage( sat::Transaction::STEP_ERROR );
1546 catch ( const SkipRequestException &e )
1549 WAR << "Skipping package " << p << " in commit" << endl;
1550 step->stepStage( sat::Transaction::STEP_ERROR );
1553 catch ( const Exception &e )
1555 // bnc #395704: missing catch causes abort.
1556 // TODO see if packageCache fails to handle errors correctly.
1558 INT << "Unexpected Error: Skipping package " << p << " in commit" << endl;
1559 step->stepStage( sat::Transaction::STEP_ERROR );
1563 #warning Exception handling
1564 // create a installation progress report proxy
1565 RpmInstallPackageReceiver progress( citem.resolvable() );
1566 progress.connect(); // disconnected on destruction.
1568 bool success = false;
1569 rpm::RpmInstFlags flags( policy_r.rpmInstFlags() & rpm::RPMINST_JUSTDB );
1570 // Why force and nodeps?
1572 // Because zypp builds the transaction and the resolver asserts that
1573 // everything is fine.
1574 // We use rpm just to unpack and register the package in the database.
1575 // We do this step by step, so rpm is not aware of the bigger context.
1576 // So we turn off rpms internal checks, because we do it inside zypp.
1577 flags |= rpm::RPMINST_NODEPS;
1578 flags |= rpm::RPMINST_FORCE;
1580 if (p->multiversionInstall()) flags |= rpm::RPMINST_NOUPGRADE;
1581 if (policy_r.dryRun()) flags |= rpm::RPMINST_TEST;
1582 if (policy_r.rpmExcludeDocs()) flags |= rpm::RPMINST_EXCLUDEDOCS;
1583 if (policy_r.rpmNoSignature()) flags |= rpm::RPMINST_NOSIGNATURE;
1587 progress.tryLevel( target::rpm::InstallResolvableReport::RPM_NODEPS_FORCE );
1588 if ( postTransCollector.collectScriptFromPackage( localfile ) )
1589 flags |= rpm::RPMINST_NOPOSTTRANS;
1590 rpm().installPackage( localfile, flags );
1591 HistoryLog().install(citem);
1593 if ( progress.aborted() )
1595 WAR << "commit aborted by the user" << endl;
1596 localfile.resetDispose(); // keep the package file in the cache
1598 step->stepStage( sat::Transaction::STEP_ERROR );
1604 step->stepStage( sat::Transaction::STEP_DONE );
1607 catch ( Exception & excpt_r )
1609 ZYPP_CAUGHT(excpt_r);
1610 localfile.resetDispose(); // keep the package file in the cache
1612 if ( policy_r.dryRun() )
1614 WAR << "dry run failed" << endl;
1615 step->stepStage( sat::Transaction::STEP_ERROR );
1619 if ( progress.aborted() )
1621 WAR << "commit aborted by the user" << endl;
1626 WAR << "Install failed" << endl;
1628 step->stepStage( sat::Transaction::STEP_ERROR );
1632 if ( success && !policy_r.dryRun() )
1634 citem.status().resetTransact( ResStatus::USER );
1635 successfullyInstalledPackages.push_back( citem.satSolvable() );
1636 step->stepStage( sat::Transaction::STEP_DONE );
1641 RpmRemovePackageReceiver progress( citem.resolvable() );
1642 progress.connect(); // disconnected on destruction.
1644 bool success = false;
1645 rpm::RpmInstFlags flags( policy_r.rpmInstFlags() & rpm::RPMINST_JUSTDB );
1646 flags |= rpm::RPMINST_NODEPS;
1647 if (policy_r.dryRun()) flags |= rpm::RPMINST_TEST;
1650 rpm().removePackage( p, flags );
1651 HistoryLog().remove(citem);
1653 if ( progress.aborted() )
1655 WAR << "commit aborted by the user" << endl;
1657 step->stepStage( sat::Transaction::STEP_ERROR );
1663 step->stepStage( sat::Transaction::STEP_DONE );
1666 catch (Exception & excpt_r)
1668 ZYPP_CAUGHT( excpt_r );
1669 if ( progress.aborted() )
1671 WAR << "commit aborted by the user" << endl;
1673 step->stepStage( sat::Transaction::STEP_ERROR );
1677 WAR << "removal of " << p << " failed";
1678 step->stepStage( sat::Transaction::STEP_ERROR );
1680 if ( success && !policy_r.dryRun() )
1682 citem.status().resetTransact( ResStatus::USER );
1683 step->stepStage( sat::Transaction::STEP_DONE );
1687 else if ( ! policy_r.dryRun() ) // other resolvables (non-Package)
1689 // Status is changed as the buddy package buddy
1690 // gets installed/deleted. Handle non-buddies only.
1691 if ( ! citem.buddy() )
1693 if ( citem->isKind<Product>() )
1695 Product::constPtr p = citem->asKind<Product>();
1696 if ( citem.status().isToBeInstalled() )
1698 ERR << "Can't install orphan product without release-package! " << citem << endl;
1702 // Deleting the corresponding product entry is all we con do.
1703 // So the product will no longer be visible as installed.
1704 std::string referenceFilename( p->referenceFilename() );
1705 if ( referenceFilename.empty() )
1707 ERR << "Can't remove orphan product without 'referenceFilename'! " << citem << endl;
1711 PathInfo referenceFile( Pathname::assertprefix( _root, Pathname( "/etc/products.d" ) ) / referenceFilename );
1712 if ( ! referenceFile.isFile() || filesystem::unlink( referenceFile.path() ) != 0 )
1714 ERR << "Delete orphan product failed: " << referenceFile << endl;
1719 else if ( citem->isKind<SrcPackage>() && citem.status().isToBeInstalled() )
1721 // SrcPackage is install-only
1722 SrcPackage::constPtr p = citem->asKind<SrcPackage>();
1723 installSrcPackage( p );
1726 citem.status().resetTransact( ResStatus::USER );
1727 step->stepStage( sat::Transaction::STEP_DONE );
1730 } // other resolvables
1734 // process all remembered posttrans scripts.
1736 postTransCollector.executeScripts();
1738 postTransCollector.discardScripts();
1740 // Check presence of update scripts/messages. If aborting,
1741 // at least log omitted scripts.
1742 if ( ! successfullyInstalledPackages.empty() )
1744 if ( ! RunUpdateScripts( _root, ZConfig::instance().update_scriptsPath(),
1745 successfullyInstalledPackages, abort ) )
1747 WAR << "Commit aborted by the user" << endl;
1750 // send messages after scripts in case some script generates output,
1751 // that should be kept in t %ghost message file.
1752 RunUpdateMessages( _root, ZConfig::instance().update_messagesPath(),
1753 successfullyInstalledPackages,
1759 ZYPP_THROW( TargetAbortedException( N_("Installation has been aborted as directed.") ) );
1763 ///////////////////////////////////////////////////////////////////
1765 rpm::RpmDb & TargetImpl::rpm()
1770 bool TargetImpl::providesFile (const std::string & path_str, const std::string & name_str) const
1772 return _rpm.hasFile(path_str, name_str);
1776 Date TargetImpl::timestamp() const
1778 return _rpm.timestamp();
1781 ///////////////////////////////////////////////////////////////////
1784 parser::ProductFileData baseproductdata( const Pathname & root_r )
1786 parser::ProductFileData ret;
1787 PathInfo baseproduct( Pathname::assertprefix( root_r, "/etc/products.d/baseproduct" ) );
1789 if ( baseproduct.isFile() )
1793 ret = parser::ProductFileReader::scanFile( baseproduct.path() );
1795 catch ( const Exception & excpt )
1797 ZYPP_CAUGHT( excpt );
1800 else if ( PathInfo( Pathname::assertprefix( root_r, "/etc/products.d" ) ).isDir() )
1802 ERR << "baseproduct symlink is dangling or missing: " << baseproduct << endl;
1807 inline Pathname staticGuessRoot( const Pathname & root_r )
1809 if ( root_r.empty() )
1811 // empty root: use existing Target or assume "/"
1812 Pathname ret ( ZConfig::instance().systemRoot() );
1814 return Pathname("/");
1820 inline std::string firstNonEmptyLineIn( const Pathname & file_r )
1822 std::ifstream idfile( file_r.c_str() );
1823 for( iostr::EachLine in( idfile ); in; in.next() )
1825 std::string line( str::trim( *in ) );
1826 if ( ! line.empty() )
1829 return std::string();
1832 ///////////////////////////////////////////////////////////////////
1834 Product::constPtr TargetImpl::baseProduct() const
1836 ResPool pool(ResPool::instance());
1837 for_( it, pool.byKindBegin<Product>(), pool.byKindEnd<Product>() )
1839 Product::constPtr p = (*it)->asKind<Product>();
1840 if ( p->isTargetDistribution() )
1846 LocaleSet TargetImpl::requestedLocales( const Pathname & root_r )
1848 const Pathname needroot( staticGuessRoot(root_r) );
1849 const Target_constPtr target( getZYpp()->getTarget() );
1850 if ( target && target->root() == needroot )
1851 return target->requestedLocales();
1852 return RequestedLocalesFile( home(needroot) / "RequestedLocales" ).locales();
1855 std::string TargetImpl::targetDistribution() const
1856 { return baseproductdata( _root ).registerTarget(); }
1858 std::string TargetImpl::targetDistribution( const Pathname & root_r )
1859 { return baseproductdata( staticGuessRoot(root_r) ).registerTarget(); }
1861 std::string TargetImpl::targetDistributionRelease() const
1862 { return baseproductdata( _root ).registerRelease(); }
1864 std::string TargetImpl::targetDistributionRelease( const Pathname & root_r )
1865 { return baseproductdata( staticGuessRoot(root_r) ).registerRelease();}
1867 std::string TargetImpl::targetDistributionFlavor() const
1868 { return baseproductdata( _root ).registerFlavor(); }
1870 std::string TargetImpl::targetDistributionFlavor( const Pathname & root_r )
1871 { return baseproductdata( staticGuessRoot(root_r) ).registerFlavor();}
1873 Target::DistributionLabel TargetImpl::distributionLabel() const
1875 Target::DistributionLabel ret;
1876 parser::ProductFileData pdata( baseproductdata( _root ) );
1877 ret.shortName = pdata.shortName();
1878 ret.summary = pdata.summary();
1882 Target::DistributionLabel TargetImpl::distributionLabel( const Pathname & root_r )
1884 Target::DistributionLabel ret;
1885 parser::ProductFileData pdata( baseproductdata( staticGuessRoot(root_r) ) );
1886 ret.shortName = pdata.shortName();
1887 ret.summary = pdata.summary();
1891 std::string TargetImpl::distributionVersion() const
1893 if ( _distributionVersion.empty() )
1895 _distributionVersion = TargetImpl::distributionVersion(root());
1896 if ( !_distributionVersion.empty() )
1897 MIL << "Remember distributionVersion = '" << _distributionVersion << "'" << endl;
1899 return _distributionVersion;
1902 std::string TargetImpl::distributionVersion( const Pathname & root_r )
1904 std::string distributionVersion = baseproductdata( staticGuessRoot(root_r) ).edition().version();
1905 if ( distributionVersion.empty() )
1907 // ...But the baseproduct method is not expected to work on RedHat derivatives.
1908 // On RHEL, Fedora and others the "product version" is determined by the first package
1909 // providing 'redhat-release'. This value is not hardcoded in YUM and can be configured
1910 // with the $distroverpkg variable.
1911 scoped_ptr<rpm::RpmDb> tmprpmdb;
1912 if ( ZConfig::instance().systemRoot() == Pathname() )
1916 tmprpmdb.reset( new rpm::RpmDb );
1917 tmprpmdb->initDatabase( /*default ctor uses / but no additional keyring exports */ );
1924 rpm::librpmDb::db_const_iterator it;
1925 if ( it.findByProvides( ZConfig::instance().distroverpkg() ) )
1926 distributionVersion = it->tag_version();
1928 return distributionVersion;
1932 std::string TargetImpl::distributionFlavor() const
1934 return firstNonEmptyLineIn( home() / "LastDistributionFlavor" );
1937 std::string TargetImpl::distributionFlavor( const Pathname & root_r )
1939 return firstNonEmptyLineIn( staticGuessRoot(root_r) / "/var/lib/zypp/LastDistributionFlavor" );
1942 ///////////////////////////////////////////////////////////////////
1944 std::string TargetImpl::anonymousUniqueId() const
1946 return firstNonEmptyLineIn( home() / "AnonymousUniqueId" );
1949 std::string TargetImpl::anonymousUniqueId( const Pathname & root_r )
1951 return firstNonEmptyLineIn( staticGuessRoot(root_r) / "/var/lib/zypp/AnonymousUniqueId" );
1954 ///////////////////////////////////////////////////////////////////
1956 void TargetImpl::installSrcPackage( const SrcPackage_constPtr & srcPackage_r )
1958 // provide on local disk
1959 ManagedFile localfile = provideSrcPackage(srcPackage_r);
1961 rpm().installPackage ( localfile );
1964 ManagedFile TargetImpl::provideSrcPackage( const SrcPackage_constPtr & srcPackage_r )
1966 // provide on local disk
1967 repo::RepoMediaAccess access_r;
1968 repo::SrcPackageProvider prov( access_r );
1969 return prov.provideSrcPackage( srcPackage_r );
1971 ////////////////////////////////////////////////////////////////
1972 } // namespace target
1973 ///////////////////////////////////////////////////////////////////
1974 /////////////////////////////////////////////////////////////////
1976 ///////////////////////////////////////////////////////////////////