1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/sat/Solvable.cc
14 #include "zypp/base/Logger.h"
15 #include "zypp/base/Gettext.h"
16 #include "zypp/base/Exception.h"
17 #include "zypp/base/Functional.h"
18 #include "zypp/base/Collector.h"
19 #include "zypp/base/Xml.h"
21 #include "zypp/sat/detail/PoolImpl.h"
22 #include "zypp/sat/Solvable.h"
23 #include "zypp/sat/Pool.h"
24 #include "zypp/sat/LookupAttr.h"
26 #include "zypp/Repository.h"
27 #include "zypp/OnMediaLocation.h"
28 #include "zypp/ZConfig.h"
30 #include "zypp/ui/Selectable.h"
34 ///////////////////////////////////////////////////////////////////
37 ///////////////////////////////////////////////////////////////////
40 ///////////////////////////////////////////////////////////////////
43 void _doSplit( IdString & _ident, ResKind & _kind, IdString & _name )
48 ResKind explicitKind = ResKind::explicitBuiltin( _ident.c_str() );
49 // NOTE: kind package and srcpackage do not have namespaced ident!
53 // No kind defaults to package
55 _kind = ResKind::package;
56 else if ( ! ( _kind == ResKind::package || _kind == ResKind::srcpackage ) )
57 _ident = IdString( str::form( "%s:%s", _kind.c_str(), _ident.c_str() ) );
61 // strip kind spec from name
62 _name = IdString( ::strchr( _ident.c_str(), ':' )+1 );
64 if ( _kind == ResKind::package || _kind == ResKind::srcpackage )
70 ///////////////////////////////////////////////////////////////////
72 Solvable::SplitIdent::SplitIdent( IdString ident_r )
74 { _doSplit( _ident, _kind, _name ); }
76 Solvable::SplitIdent::SplitIdent( const char * ident_r )
78 { _doSplit( _ident, _kind, _name ); }
80 Solvable::SplitIdent::SplitIdent( const std::string & ident_r )
82 { _doSplit( _ident, _kind, _name ); }
84 Solvable::SplitIdent::SplitIdent( ResKind kind_r, IdString name_r )
87 { _doSplit( _ident, _kind, _name ); }
89 Solvable::SplitIdent::SplitIdent( ResKind kind_r, const C_Str & name_r )
92 { _doSplit( _ident, _kind, _name ); }
94 /////////////////////////////////////////////////////////////////
96 /////////////////////////////////////////////////////////////////
98 const Solvable Solvable::noSolvable;
100 /////////////////////////////////////////////////////////////////
102 detail::CSolvable * Solvable::get() const
103 { return myPool().getSolvable( _id ); }
105 #define NO_SOLVABLE_RETURN( VAL ) \
106 detail::CSolvable * _solvable( get() ); \
107 if ( ! _solvable ) return VAL
109 Solvable Solvable::nextInPool() const
110 { return Solvable( myPool().getNextId( _id ) ); }
112 Solvable Solvable::nextInRepo() const
114 NO_SOLVABLE_RETURN( noSolvable );
115 for ( detail::SolvableIdType next = _id+1; next < unsigned(_solvable->repo->end); ++next )
117 detail::CSolvable * nextS( myPool().getSolvable( next ) );
118 if ( nextS && nextS->repo == _solvable->repo )
120 return Solvable( next );
126 std::string Solvable::lookupStrAttribute( const SolvAttr & attr ) const
128 NO_SOLVABLE_RETURN( std::string() );
129 const char * s = ::solvable_lookup_str( _solvable, attr.id() );
130 return s ? s : std::string();
133 std::string Solvable::lookupStrAttribute( const SolvAttr & attr, const Locale & lang_r ) const
135 NO_SOLVABLE_RETURN( std::string() );
139 s = ::solvable_lookup_str_poollang( _solvable, attr.id() );
143 for ( Locale l( lang_r ); l; l = l.fallback() )
145 if ( (s = ::solvable_lookup_str_lang( _solvable, attr.id(), l.c_str(), 0 )) )
148 // here: no matching locale, so use default
149 s = ::solvable_lookup_str_lang( _solvable, attr.id(), 0, 0 );
151 return s ? s : std::string();
154 unsigned long long Solvable::lookupNumAttribute( const SolvAttr & attr ) const
156 NO_SOLVABLE_RETURN( 0 );
157 return ::solvable_lookup_num( _solvable, attr.id(), 0 );
160 unsigned long long Solvable::lookupNumAttribute( const SolvAttr & attr, unsigned long long notfound_r ) const
162 NO_SOLVABLE_RETURN( notfound_r );
163 return ::solvable_lookup_num( _solvable, attr.id(), notfound_r );
166 bool Solvable::lookupBoolAttribute( const SolvAttr & attr ) const
168 NO_SOLVABLE_RETURN( false );
169 return ::solvable_lookup_bool( _solvable, attr.id() );
172 detail::IdType Solvable::lookupIdAttribute( const SolvAttr & attr ) const
174 NO_SOLVABLE_RETURN( detail::noId );
175 return ::solvable_lookup_id( _solvable, attr.id() );
178 CheckSum Solvable::lookupCheckSumAttribute( const SolvAttr & attr ) const
180 NO_SOLVABLE_RETURN( CheckSum() );
181 detail::IdType chksumtype = 0;
182 const char * s = ::solvable_lookup_checksum( _solvable, attr.id(), &chksumtype );
185 switch ( chksumtype )
187 case REPOKEY_TYPE_MD5: return CheckSum::md5( s );
188 case REPOKEY_TYPE_SHA1: return CheckSum::sha1( s );
189 case REPOKEY_TYPE_SHA224: return CheckSum::sha224( s );
190 case REPOKEY_TYPE_SHA256: return CheckSum::sha256( s );
191 case REPOKEY_TYPE_SHA384: return CheckSum::sha384( s );
192 case REPOKEY_TYPE_SHA512: return CheckSum::sha512( s );
194 return CheckSum( std::string(), s ); // try to autodetect
197 ///////////////////////////////////////////////////////////////////
200 inline Pathname lookupDatadirIn( Repository repor_r )
202 static const SolvAttr susetagsDatadir( "susetags:datadir" );
204 // First look for repo attribute "susetags:datadir". If not found,
205 // look into the solvables as Code11 libsolv placed it there.
206 LookupRepoAttr datadir( susetagsDatadir, repor_r );
207 if ( ! datadir.empty() )
208 ret = datadir.begin().asString();
211 LookupAttr datadir( susetagsDatadir, repor_r );
212 if ( ! datadir.empty() )
213 ret = datadir.begin().asString();
218 ///////////////////////////////////////////////////////////////////
220 OnMediaLocation Solvable::lookupLocation() const
222 NO_SOLVABLE_RETURN( OnMediaLocation() );
223 // medianumber and path
225 const char * file = ::solvable_lookup_location( _solvable, &medianr );
227 return OnMediaLocation();
234 switch ( repository().info().type().toEnum() )
236 case repo::RepoType::NONE_e:
238 path = lookupDatadirIn( repository() );
239 if ( ! path.empty() )
240 repository().info().setProbedType( repo::RepoType::YAST2_e );
244 case repo::RepoType::YAST2_e:
246 path = lookupDatadirIn( repository() );
255 ret.setLocation ( path/file, medianr );
256 ret.setDownloadSize( ByteCount( lookupNumAttribute( SolvAttr::downloadsize ) ) );
257 ret.setChecksum ( lookupCheckSumAttribute( SolvAttr::checksum ) );
258 // Not needed/available for solvables?
259 //ret.setOpenSize ( ByteCount( lookupNumAttribute( SolvAttr::opensize ) ) );
260 //ret.setOpenChecksum( lookupCheckSumAttribute( SolvAttr::openchecksum ) );
265 IdString Solvable::ident() const
267 NO_SOLVABLE_RETURN( IdString() );
268 return IdString( _solvable->name );
271 ResKind Solvable::kind() const
273 NO_SOLVABLE_RETURN( ResKind() );
274 // detect srcpackages by 'arch'
275 switch ( _solvable->arch )
279 return ResKind::srcpackage;
283 // either explicitly prefixed...
284 const char * ident = IdString( _solvable->name ).c_str();
285 ResKind knownKind( ResKind::explicitBuiltin( ident ) );
289 // ...or no ':' in package names (hopefully)...
290 const char * sep = ::strchr( ident, ':' );
292 return ResKind::package;
294 // ...or something unknown.
295 return ResKind( std::string( ident, sep-ident ) );
298 bool Solvable::isKind( const ResKind & kind_r ) const
300 NO_SOLVABLE_RETURN( false );
302 // detect srcpackages by 'arch'
303 switch ( _solvable->arch )
307 return( kind_r == ResKind::srcpackage );
311 // no ':' in package names (hopefully)
312 const char * ident = IdString( _solvable->name ).c_str();
313 if ( kind_r == ResKind::package )
315 return( ::strchr( ident, ':' ) == 0 );
318 // look for a 'kind:' prefix
319 const char * kind = kind_r.c_str();
320 unsigned ksize = ::strlen( kind );
321 return( ::strncmp( ident, kind, ksize ) == 0
322 && ident[ksize] == ':' );
325 std::string Solvable::name() const
327 NO_SOLVABLE_RETURN( std::string() );
328 const char * ident = IdString( _solvable->name ).c_str();
329 const char * sep = ::strchr( ident, ':' );
330 return( sep ? sep+1 : ident );
333 Edition Solvable::edition() const
335 NO_SOLVABLE_RETURN( Edition() );
336 return Edition( _solvable->evr );
339 Arch Solvable::arch() const
341 NO_SOLVABLE_RETURN( Arch_noarch ); //ArchId() );
342 switch ( _solvable->arch )
346 return Arch_noarch; //ArchId( ARCH_NOARCH );
349 return Arch( IdString(_solvable->arch).asString() );
350 //return ArchId( _solvable->arch );
353 IdString Solvable::vendor() const
355 NO_SOLVABLE_RETURN( IdString() );
356 return IdString( _solvable->vendor );
359 Repository Solvable::repository() const
361 NO_SOLVABLE_RETURN( Repository::noRepository );
362 return Repository( _solvable->repo );
365 RepoInfo Solvable::repoInfo() const
366 { return repository().info(); }
369 bool Solvable::isSystem() const
371 NO_SOLVABLE_RETURN( _id == detail::systemSolvableId );
372 return myPool().isSystemRepo( _solvable->repo );
375 bool Solvable::onSystemByUser() const
377 return isSystem() && myPool().isOnSystemByUser( ident() );
380 bool Solvable::onSystemByAuto() const
382 return isSystem() && myPool().isOnSystemByAuto( ident() );
385 bool Solvable::identIsAutoInstalled( const IdString & ident_r )
387 return myPool().isOnSystemByAuto( ident_r );
390 bool Solvable::identTriggersRebootNeededHint ( const IdString &ident_r )
392 return myPool().triggersRebootNeededHint( ident_r );
395 bool Solvable::multiversionInstall() const
397 NO_SOLVABLE_RETURN( false );
398 return myPool().isMultiversion( *this );
401 Date Solvable::buildtime() const
403 NO_SOLVABLE_RETURN( Date() );
404 return Date( lookupNumAttribute( SolvAttr::buildtime ) );
407 Date Solvable::installtime() const
409 NO_SOLVABLE_RETURN( Date() );
410 return Date( lookupNumAttribute( SolvAttr::installtime ) );
413 std::string Solvable::asString() const
415 NO_SOLVABLE_RETURN( (_id == detail::systemSolvableId ? "systemSolvable" : "noSolvable") );
416 return str::form( "%s-%s.%s",
417 IdString( _solvable->name ).c_str(),
418 IdString( _solvable->evr ).c_str(),
419 IdString( _solvable->arch ).c_str() );
422 std::string Solvable::asUserString() const\
424 NO_SOLVABLE_RETURN( (_id == detail::systemSolvableId ? "systemSolvable" : "noSolvable") );
425 return str::form( "%s-%s.%s (%s)",
426 IdString( _solvable->name ).c_str(),
427 IdString( _solvable->evr ).c_str(),
428 IdString( _solvable->arch ).c_str(),
429 repository().asUserString().c_str() );
432 bool Solvable::identical( const Solvable & rhs ) const
434 NO_SOLVABLE_RETURN( ! rhs.get() );
435 detail::CSolvable * rhssolvable( rhs.get() );
436 return rhssolvable && ( _solvable == rhssolvable || ::solvable_identical( _solvable, rhssolvable ) );
439 ///////////////////////////////////////////////////////////////////
442 inline Capabilities _getCapabilities( detail::IdType * idarraydata_r, ::Offset offs_r )
444 return offs_r ? Capabilities( idarraydata_r + offs_r ) : Capabilities();
447 ///////////////////////////////////////////////////////////////////
449 Capabilities Solvable::provides() const
451 NO_SOLVABLE_RETURN( Capabilities() );
452 return _getCapabilities( _solvable->repo->idarraydata, _solvable->provides );
454 Capabilities Solvable::requires() const
456 NO_SOLVABLE_RETURN( Capabilities() );
457 return _getCapabilities( _solvable->repo->idarraydata, _solvable->requires );
459 Capabilities Solvable::conflicts() const
461 NO_SOLVABLE_RETURN( Capabilities() );
462 return _getCapabilities( _solvable->repo->idarraydata, _solvable->conflicts );
464 Capabilities Solvable::obsoletes() const
466 NO_SOLVABLE_RETURN( Capabilities() );
467 return _getCapabilities( _solvable->repo->idarraydata, _solvable->obsoletes );
469 Capabilities Solvable::recommends() const
471 NO_SOLVABLE_RETURN( Capabilities() );
472 return _getCapabilities( _solvable->repo->idarraydata, _solvable->recommends );
474 Capabilities Solvable::suggests() const
476 NO_SOLVABLE_RETURN( Capabilities() );
477 return _getCapabilities( _solvable->repo->idarraydata, _solvable->suggests );
479 Capabilities Solvable::enhances() const
481 NO_SOLVABLE_RETURN( Capabilities() );
482 return _getCapabilities( _solvable->repo->idarraydata, _solvable->enhances );
484 Capabilities Solvable::supplements() const
486 NO_SOLVABLE_RETURN( Capabilities() );
487 return _getCapabilities( _solvable->repo->idarraydata, _solvable->supplements );
489 Capabilities Solvable::prerequires() const
491 NO_SOLVABLE_RETURN( Capabilities() );
492 // prerequires are a subset of requires
493 ::Offset offs = _solvable->requires;
494 return offs ? Capabilities( _solvable->repo->idarraydata + offs, detail::solvablePrereqMarker )
498 CapabilitySet Solvable::providesNamespace( const std::string & namespace_r ) const
500 NO_SOLVABLE_RETURN( CapabilitySet() );
502 Capabilities caps( provides() );
503 for_( it, caps.begin(), caps.end() )
505 CapDetail caprep( it->detail() );
506 if ( str::hasPrefix( caprep.name().c_str(), namespace_r ) && *(caprep.name().c_str()+namespace_r.size()) == '(' )
512 CapabilitySet Solvable::valuesOfNamespace( const std::string & namespace_r ) const
514 NO_SOLVABLE_RETURN( CapabilitySet() );
516 Capabilities caps( provides() );
517 for_( it, caps.begin(), caps.end() )
519 CapDetail caprep( it->detail() );
520 if ( str::hasPrefix( caprep.name().c_str(), namespace_r ) && *(caprep.name().c_str()+namespace_r.size()) == '(' )
522 std::string value( caprep.name().c_str()+namespace_r.size()+1 );
523 value[value.size()-1] = '\0'; // erase the trailing ')'
524 ret.insert( Capability( value, caprep.op(), caprep.ed() ) );
530 ///////////////////////////////////////////////////////////////////
533 /** Expand \ref Capability and call \c fnc_r for each namespace:language
534 * dependency. Return #invocations of fnc_r, negative if fnc_r returned
535 * false to indicate abort.
537 int invokeOnEachSupportedLocale( Capability cap_r, function<bool (const Locale &)> fnc_r )
539 CapDetail detail( cap_r );
540 if ( detail.kind() == CapDetail::EXPRESSION )
542 switch ( detail.capRel() )
544 case CapDetail::CAP_AND:
545 case CapDetail::CAP_OR:
548 int res = invokeOnEachSupportedLocale( detail.lhs(), fnc_r );
550 return res; // negative on abort.
551 int res2 = invokeOnEachSupportedLocale( detail.rhs(), fnc_r );
553 return -res + res2; // negative on abort.
558 case CapDetail::CAP_NAMESPACE:
559 if ( detail.lhs().id() == NAMESPACE_LANGUAGE )
561 return ( !fnc_r || fnc_r( Locale( IdString(detail.rhs().id()) ) ) ) ? 1 : -1; // negative on abort.
565 case CapDetail::REL_NONE:
566 case CapDetail::CAP_WITH:
567 case CapDetail::CAP_ARCH:
574 /** Expand \ref Capability and call \c fnc_r for each namespace:language
575 * dependency. Return #invocations of fnc_r, negative if fnc_r returned
576 * false to indicate abort.
578 inline int invokeOnEachSupportedLocale( Capabilities cap_r, function<bool (Locale)> fnc_r )
581 for_( cit, cap_r.begin(), cap_r.end() )
583 int res = invokeOnEachSupportedLocale( *cit, fnc_r );
585 return -cnt + res; // negative on abort.
592 // Functor returning false if a Locale is in the set.
595 NoMatchIn( const LocaleSet & locales_r ) : _locales( locales_r ) {}
597 bool operator()( const Locale & locale_r ) const
599 return _locales.find( locale_r ) == _locales.end();
602 const LocaleSet & _locales;
605 ///////////////////////////////////////////////////////////////////
607 bool Solvable::supportsLocales() const
609 // false_c stops on 1st Locale.
610 return invokeOnEachSupportedLocale( supplements(), functor::false_c() ) < 0;
613 bool Solvable::supportsLocale( const Locale & locale_r ) const
615 // not_equal_to stops on == Locale.
616 return invokeOnEachSupportedLocale( supplements(), bind( std::not_equal_to<Locale>(), locale_r, _1 ) ) < 0;
619 bool Solvable::supportsLocale( const LocaleSet & locales_r ) const
621 if ( locales_r.empty() )
623 // NoMatchIn stops if Locale is included.
624 return invokeOnEachSupportedLocale( supplements(), NoMatchIn(locales_r) ) < 0;
627 bool Solvable::supportsRequestedLocales() const
628 { return supportsLocale( myPool().getRequestedLocales() ); }
630 LocaleSet Solvable::getSupportedLocales() const
633 invokeOnEachSupportedLocale( supplements(), functor::collector( std::inserter( ret, ret.begin() ) ) );
637 CpeId Solvable::cpeId() const
639 NO_SOLVABLE_RETURN( CpeId() );
640 return CpeId( lookupStrAttribute( SolvAttr::cpeid ), CpeId::noThrow );
643 unsigned Solvable::mediaNr() const
645 NO_SOLVABLE_RETURN( 0U );
646 // medianumber and path
647 unsigned medianr = 0U;
648 const char * file = ::solvable_lookup_location( _solvable, &medianr );
651 else if ( ! medianr )
656 ByteCount Solvable::installSize() const
658 NO_SOLVABLE_RETURN( ByteCount() );
659 return ByteCount( lookupNumAttribute( SolvAttr::installsize ) );
662 ByteCount Solvable::downloadSize() const
664 NO_SOLVABLE_RETURN( ByteCount() );
665 return ByteCount( lookupNumAttribute( SolvAttr::downloadsize ) );
668 std::string Solvable::distribution() const
670 NO_SOLVABLE_RETURN( std::string() );
671 return lookupStrAttribute( SolvAttr::distribution );
674 std::string Solvable::summary( const Locale & lang_r ) const
676 NO_SOLVABLE_RETURN( std::string() );
677 return lookupStrAttribute( SolvAttr::summary, lang_r );
680 std::string Solvable::description( const Locale & lang_r ) const
682 NO_SOLVABLE_RETURN( std::string() );
683 return lookupStrAttribute( SolvAttr::description, lang_r );
686 std::string Solvable::insnotify( const Locale & lang_r ) const
688 NO_SOLVABLE_RETURN( std::string() );
689 return lookupStrAttribute( SolvAttr::insnotify, lang_r );
692 std::string Solvable::delnotify( const Locale & lang_r ) const
694 NO_SOLVABLE_RETURN( std::string() );
695 return lookupStrAttribute( SolvAttr::delnotify, lang_r );
698 std::string Solvable::licenseToConfirm( const Locale & lang_r ) const
700 NO_SOLVABLE_RETURN( std::string() );
701 std::string ret = lookupStrAttribute( SolvAttr::eula, lang_r );
702 if ( ret.empty() && isKind<Product>() )
704 const RepoInfo & ri( repoInfo() );
705 std::string riname( name() ); // "license-"+name with fallback "license"
706 if ( ! ri.hasLicense( riname ) )
709 if ( ri.needToAcceptLicense( riname ) || ! ui::Selectable::get( *this )->hasInstalledObj() )
710 ret = ri.getLicense( riname, lang_r ); // bnc#908976: suppress informal license upon update
715 bool Solvable::needToAcceptLicense() const
717 NO_SOLVABLE_RETURN( false );
718 if ( isKind<Product>() )
720 const RepoInfo & ri( repoInfo() );
721 std::string riname( name() ); // "license-"+name with fallback "license"
722 if ( ! ri.hasLicense( riname ) )
725 return ri.needToAcceptLicense( riname );
731 std::ostream & operator<<( std::ostream & str, const Solvable & obj )
734 return str << (obj.isSystem() ? "systemSolvable" : "noSolvable" );
736 return str << "(" << obj.id() << ")"
737 << ( obj.isKind( ResKind::srcpackage ) ? "srcpackage:" : "" ) << obj.ident()
738 << '-' << obj.edition() << '.' << obj.arch() << "("
739 << obj.repository().alias() << ")";
742 std::ostream & dumpOn( std::ostream & str, const Solvable & obj )
747 #define OUTS(X) if ( ! obj[Dep::X].empty() ) str << endl << " " #X " " << obj[Dep::X]
762 std::ostream & dumpAsXmlOn( std::ostream & str, const Solvable & obj )
764 xmlout::Node guard( str, "solvable" );
766 dumpAsXmlOn( *guard, obj.kind() );
767 *xmlout::Node( *guard, "name" ) << obj.name();
768 dumpAsXmlOn( *guard, obj.edition() );
769 dumpAsXmlOn( *guard, obj.arch() );
770 dumpAsXmlOn( *guard, obj.repository() );
775 ///////////////////////////////////////////////////////////////////
777 ///////////////////////////////////////////////////////////////////