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() )
144 if ( (s = ::solvable_lookup_str_lang( _solvable, attr.id(), l.c_str(), 0 )) )
146 // here: no matching locale, so use default
147 s = ::solvable_lookup_str_lang( _solvable, attr.id(), 0, 0 );
149 return s ? s : std::string();
152 unsigned long long Solvable::lookupNumAttribute( const SolvAttr & attr ) const
154 NO_SOLVABLE_RETURN( 0 );
155 return ::solvable_lookup_num( _solvable, attr.id(), 0 );
158 unsigned long long Solvable::lookupNumAttribute( const SolvAttr & attr, unsigned long long notfound_r ) const
160 NO_SOLVABLE_RETURN( notfound_r );
161 return ::solvable_lookup_num( _solvable, attr.id(), notfound_r );
164 bool Solvable::lookupBoolAttribute( const SolvAttr & attr ) const
166 NO_SOLVABLE_RETURN( false );
167 return ::solvable_lookup_bool( _solvable, attr.id() );
170 detail::IdType Solvable::lookupIdAttribute( const SolvAttr & attr ) const
172 NO_SOLVABLE_RETURN( detail::noId );
173 return ::solvable_lookup_id( _solvable, attr.id() );
176 CheckSum Solvable::lookupCheckSumAttribute( const SolvAttr & attr ) const
178 NO_SOLVABLE_RETURN( CheckSum() );
179 detail::IdType chksumtype = 0;
180 const char * s = ::solvable_lookup_checksum( _solvable, attr.id(), &chksumtype );
183 switch ( chksumtype )
185 case REPOKEY_TYPE_MD5: return CheckSum::md5( s );
186 case REPOKEY_TYPE_SHA1: return CheckSum::sha1( s );
187 case REPOKEY_TYPE_SHA224: return CheckSum::sha224( s );
188 case REPOKEY_TYPE_SHA256: return CheckSum::sha256( s );
189 case REPOKEY_TYPE_SHA384: return CheckSum::sha384( s );
190 case REPOKEY_TYPE_SHA512: return CheckSum::sha512( s );
192 return CheckSum( std::string(), s ); // try to autodetect
195 ///////////////////////////////////////////////////////////////////
198 inline Pathname lookupDatadirIn( Repository repor_r )
200 static const SolvAttr susetagsDatadir( "susetags:datadir" );
202 // First look for repo attribute "susetags:datadir". If not found,
203 // look into the solvables as Code11 libsolv placed it there.
204 LookupRepoAttr datadir( susetagsDatadir, repor_r );
205 if ( ! datadir.empty() )
206 ret = datadir.begin().asString();
209 LookupAttr datadir( susetagsDatadir, repor_r );
210 if ( ! datadir.empty() )
211 ret = datadir.begin().asString();
216 ///////////////////////////////////////////////////////////////////
218 OnMediaLocation Solvable::lookupLocation() const
220 NO_SOLVABLE_RETURN( OnMediaLocation() );
221 // medianumber and path
223 const char * file = ::solvable_lookup_location( _solvable, &medianr );
225 return OnMediaLocation();
232 switch ( repository().info().type().toEnum() )
234 case repo::RepoType::NONE_e:
236 path = lookupDatadirIn( repository() );
237 if ( ! path.empty() )
238 repository().info().setProbedType( repo::RepoType::YAST2_e );
242 case repo::RepoType::YAST2_e:
244 path = lookupDatadirIn( repository() );
253 ret.setLocation ( path/file, medianr );
254 ret.setDownloadSize( ByteCount( lookupNumAttribute( SolvAttr::downloadsize ) ) );
255 ret.setChecksum ( lookupCheckSumAttribute( SolvAttr::checksum ) );
256 // Not needed/available for solvables?
257 //ret.setOpenSize ( ByteCount( lookupNumAttribute( SolvAttr::opensize ) ) );
258 //ret.setOpenChecksum( lookupCheckSumAttribute( SolvAttr::openchecksum ) );
263 IdString Solvable::ident() const
265 NO_SOLVABLE_RETURN( IdString() );
266 return IdString( _solvable->name );
269 ResKind Solvable::kind() const
271 NO_SOLVABLE_RETURN( ResKind() );
272 // detect srcpackages by 'arch'
273 switch ( _solvable->arch )
277 return ResKind::srcpackage;
281 // either explicitly prefixed...
282 const char * ident = IdString( _solvable->name ).c_str();
283 ResKind knownKind( ResKind::explicitBuiltin( ident ) );
287 // ...or no ':' in package names (hopefully)...
288 const char * sep = ::strchr( ident, ':' );
290 return ResKind::package;
292 // ...or something unknown.
293 return ResKind( std::string( ident, sep-ident ) );
296 bool Solvable::isKind( const ResKind & kind_r ) const
298 NO_SOLVABLE_RETURN( false );
300 // detect srcpackages by 'arch'
301 switch ( _solvable->arch )
305 return( kind_r == ResKind::srcpackage );
309 // no ':' in package names (hopefully)
310 const char * ident = IdString( _solvable->name ).c_str();
311 if ( kind_r == ResKind::package )
313 return( ::strchr( ident, ':' ) == 0 );
316 // look for a 'kind:' prefix
317 const char * kind = kind_r.c_str();
318 unsigned ksize = ::strlen( kind );
319 return( ::strncmp( ident, kind, ksize ) == 0
320 && ident[ksize] == ':' );
323 std::string Solvable::name() const
325 NO_SOLVABLE_RETURN( std::string() );
326 const char * ident = IdString( _solvable->name ).c_str();
327 const char * sep = ::strchr( ident, ':' );
328 return( sep ? sep+1 : ident );
331 Edition Solvable::edition() const
333 NO_SOLVABLE_RETURN( Edition() );
334 return Edition( _solvable->evr );
337 Arch Solvable::arch() const
339 NO_SOLVABLE_RETURN( Arch_noarch ); //ArchId() );
340 switch ( _solvable->arch )
344 return Arch_noarch; //ArchId( ARCH_NOARCH );
347 return Arch( IdString(_solvable->arch).asString() );
348 //return ArchId( _solvable->arch );
351 IdString Solvable::vendor() const
353 NO_SOLVABLE_RETURN( IdString() );
354 return IdString( _solvable->vendor );
357 Repository Solvable::repository() const
359 NO_SOLVABLE_RETURN( Repository::noRepository );
360 return Repository( _solvable->repo );
363 RepoInfo Solvable::repoInfo() const
364 { return repository().info(); }
367 bool Solvable::isSystem() const
369 NO_SOLVABLE_RETURN( _id == detail::systemSolvableId );
370 return myPool().isSystemRepo( _solvable->repo );
373 bool Solvable::onSystemByUser() const
375 return isSystem() && myPool().isOnSystemByUser( ident() );
378 bool Solvable::multiversionInstall() const
380 NO_SOLVABLE_RETURN( false );
381 return myPool().isMultiversion( *this );
384 Date Solvable::buildtime() const
386 NO_SOLVABLE_RETURN( Date() );
387 return Date( lookupNumAttribute( SolvAttr::buildtime ) );
390 Date Solvable::installtime() const
392 NO_SOLVABLE_RETURN( Date() );
393 return Date( lookupNumAttribute( SolvAttr::installtime ) );
396 std::string Solvable::asString() const
398 NO_SOLVABLE_RETURN( (_id == detail::systemSolvableId ? "systemSolvable" : "noSolvable") );
399 return str::form( "%s-%s.%s",
400 IdString( _solvable->name ).c_str(),
401 IdString( _solvable->evr ).c_str(),
402 IdString( _solvable->arch ).c_str() );
405 std::string Solvable::asUserString() const\
407 NO_SOLVABLE_RETURN( (_id == detail::systemSolvableId ? "systemSolvable" : "noSolvable") );
408 return str::form( "%s-%s.%s (%s)",
409 IdString( _solvable->name ).c_str(),
410 IdString( _solvable->evr ).c_str(),
411 IdString( _solvable->arch ).c_str(),
412 repository().asUserString().c_str() );
415 bool Solvable::identical( const Solvable & rhs ) const
417 NO_SOLVABLE_RETURN( ! rhs.get() );
418 detail::CSolvable * rhssolvable( rhs.get() );
419 return rhssolvable && ( _solvable == rhssolvable || ::solvable_identical( _solvable, rhssolvable ) );
422 ///////////////////////////////////////////////////////////////////
425 inline Capabilities _getCapabilities( detail::IdType * idarraydata_r, ::Offset offs_r )
427 return offs_r ? Capabilities( idarraydata_r + offs_r ) : Capabilities();
430 ///////////////////////////////////////////////////////////////////
432 Capabilities Solvable::provides() const
434 NO_SOLVABLE_RETURN( Capabilities() );
435 return _getCapabilities( _solvable->repo->idarraydata, _solvable->provides );
437 Capabilities Solvable::requires() const
439 NO_SOLVABLE_RETURN( Capabilities() );
440 return _getCapabilities( _solvable->repo->idarraydata, _solvable->requires );
442 Capabilities Solvable::conflicts() const
444 NO_SOLVABLE_RETURN( Capabilities() );
445 return _getCapabilities( _solvable->repo->idarraydata, _solvable->conflicts );
447 Capabilities Solvable::obsoletes() const
449 NO_SOLVABLE_RETURN( Capabilities() );
450 return _getCapabilities( _solvable->repo->idarraydata, _solvable->obsoletes );
452 Capabilities Solvable::recommends() const
454 NO_SOLVABLE_RETURN( Capabilities() );
455 return _getCapabilities( _solvable->repo->idarraydata, _solvable->recommends );
457 Capabilities Solvable::suggests() const
459 NO_SOLVABLE_RETURN( Capabilities() );
460 return _getCapabilities( _solvable->repo->idarraydata, _solvable->suggests );
462 Capabilities Solvable::enhances() const
464 NO_SOLVABLE_RETURN( Capabilities() );
465 return _getCapabilities( _solvable->repo->idarraydata, _solvable->enhances );
467 Capabilities Solvable::supplements() const
469 NO_SOLVABLE_RETURN( Capabilities() );
470 return _getCapabilities( _solvable->repo->idarraydata, _solvable->supplements );
472 Capabilities Solvable::prerequires() const
474 NO_SOLVABLE_RETURN( Capabilities() );
475 // prerequires are a subset of requires
476 ::Offset offs = _solvable->requires;
477 return offs ? Capabilities( _solvable->repo->idarraydata + offs, detail::solvablePrereqMarker )
481 CapabilitySet Solvable::providesNamespace( const std::string & namespace_r ) const
483 NO_SOLVABLE_RETURN( CapabilitySet() );
485 Capabilities caps( provides() );
486 for_( it, caps.begin(), caps.end() )
488 CapDetail caprep( it->detail() );
489 if ( str::hasPrefix( caprep.name().c_str(), namespace_r ) && *(caprep.name().c_str()+namespace_r.size()) == '(' )
495 CapabilitySet Solvable::valuesOfNamespace( const std::string & namespace_r ) const
497 NO_SOLVABLE_RETURN( CapabilitySet() );
499 Capabilities caps( provides() );
500 for_( it, caps.begin(), caps.end() )
502 CapDetail caprep( it->detail() );
503 if ( str::hasPrefix( caprep.name().c_str(), namespace_r ) && *(caprep.name().c_str()+namespace_r.size()) == '(' )
505 std::string value( caprep.name().c_str()+namespace_r.size()+1 );
506 value[value.size()-1] = '\0'; // erase the trailing ')'
507 ret.insert( Capability( value, caprep.op(), caprep.ed() ) );
513 ///////////////////////////////////////////////////////////////////
516 /** Expand \ref Capability and call \c fnc_r for each namescpace:language
517 * dependency. Return #invocations of fnc_r, negative if fnc_r returned
518 * false to indicate abort.
520 int invokeOnEachSupportedLocale( Capability cap_r, function<bool (const Locale &)> fnc_r )
522 CapDetail detail( cap_r );
523 if ( detail.kind() == CapDetail::EXPRESSION )
525 switch ( detail.capRel() )
527 case CapDetail::CAP_AND:
528 case CapDetail::CAP_OR:
531 int res = invokeOnEachSupportedLocale( detail.lhs(), fnc_r );
533 return res; // negative on abort.
534 int res2 = invokeOnEachSupportedLocale( detail.rhs(), fnc_r );
536 return -res + res2; // negative on abort.
541 case CapDetail::CAP_NAMESPACE:
542 if ( detail.lhs().id() == NAMESPACE_LANGUAGE )
544 return ( !fnc_r || fnc_r( Locale( IdString(detail.rhs().id()) ) ) ) ? 1 : -1; // negative on abort.
548 case CapDetail::REL_NONE:
549 case CapDetail::CAP_WITH:
550 case CapDetail::CAP_ARCH:
557 /** Expand \ref Capability and call \c fnc_r for each namescpace:language
558 * dependency. Return #invocations of fnc_r, negative if fnc_r returned
559 * false to indicate abort.
561 inline int invokeOnEachSupportedLocale( Capabilities cap_r, function<bool (Locale)> fnc_r )
564 for_( cit, cap_r.begin(), cap_r.end() )
566 int res = invokeOnEachSupportedLocale( *cit, fnc_r );
568 return -cnt + res; // negative on abort.
575 // Functor returning false if a Locale is in the set.
578 NoMatchIn( const LocaleSet & locales_r ) : _locales( locales_r ) {}
580 bool operator()( const Locale & locale_r ) const
582 return _locales.find( locale_r ) == _locales.end();
585 const LocaleSet & _locales;
588 ///////////////////////////////////////////////////////////////////
590 bool Solvable::supportsLocales() const
592 // false_c stops on 1st Locale.
593 return invokeOnEachSupportedLocale( supplements(), functor::false_c() ) < 0;
596 bool Solvable::supportsLocale( const Locale & locale_r ) const
598 // not_equal_to stops on == Locale.
599 return invokeOnEachSupportedLocale( supplements(), bind( std::not_equal_to<Locale>(), locale_r, _1 ) ) < 0;
602 bool Solvable::supportsLocale( const LocaleSet & locales_r ) const
604 if ( locales_r.empty() )
606 // NoMatchIn stops if Locale is included.
607 return invokeOnEachSupportedLocale( supplements(), NoMatchIn(locales_r) ) < 0;
610 bool Solvable::supportsRequestedLocales() const
611 { return supportsLocale( myPool().getRequestedLocales() ); }
613 LocaleSet Solvable::getSupportedLocales() const
616 invokeOnEachSupportedLocale( supplements(), functor::collector( std::inserter( ret, ret.begin() ) ) );
620 CpeId Solvable::cpeId() const
622 NO_SOLVABLE_RETURN( CpeId() );
623 return CpeId( lookupStrAttribute( SolvAttr::cpeid ), CpeId::noThrow );
626 unsigned Solvable::mediaNr() const
628 NO_SOLVABLE_RETURN( 0U );
629 return lookupNumAttribute( SolvAttr::medianr );
632 ByteCount Solvable::installSize() const
634 NO_SOLVABLE_RETURN( ByteCount() );
635 return ByteCount( lookupNumAttribute( SolvAttr::installsize ) );
638 ByteCount Solvable::downloadSize() const
640 NO_SOLVABLE_RETURN( ByteCount() );
641 return ByteCount( lookupNumAttribute( SolvAttr::downloadsize ) );
644 std::string Solvable::distribution() const
646 NO_SOLVABLE_RETURN( std::string() );
647 return lookupStrAttribute( SolvAttr::distribution );
650 std::string Solvable::summary( const Locale & lang_r ) const
652 NO_SOLVABLE_RETURN( std::string() );
653 return lookupStrAttribute( SolvAttr::summary, lang_r );
656 std::string Solvable::description( const Locale & lang_r ) const
658 NO_SOLVABLE_RETURN( std::string() );
659 return lookupStrAttribute( SolvAttr::description, lang_r );
662 std::string Solvable::insnotify( const Locale & lang_r ) const
664 NO_SOLVABLE_RETURN( std::string() );
665 return lookupStrAttribute( SolvAttr::insnotify, lang_r );
668 std::string Solvable::delnotify( const Locale & lang_r ) const
670 NO_SOLVABLE_RETURN( std::string() );
671 return lookupStrAttribute( SolvAttr::delnotify, lang_r );
674 std::string Solvable::licenseToConfirm( const Locale & lang_r ) const
676 NO_SOLVABLE_RETURN( std::string() );
677 std::string ret = lookupStrAttribute( SolvAttr::eula, lang_r );
678 if ( ret.empty() && isKind<Product>() )
680 const RepoInfo & ri( repoInfo() );
681 if ( ri.needToAcceptLicense() || ! ui::Selectable::get( *this )->hasInstalledObj() )
682 ret = ri.getLicense( lang_r ); // bnc#908976: suppress informal license upon update
687 bool Solvable::needToAcceptLicense() const
689 NO_SOLVABLE_RETURN( false );
690 return ( isKind<Product>() ? repoInfo().needToAcceptLicense() : true );
694 std::ostream & operator<<( std::ostream & str, const Solvable & obj )
697 return str << (obj.isSystem() ? "systemSolvable" : "noSolvable" );
699 return str << "(" << obj.id() << ")"
700 << ( obj.isKind( ResKind::srcpackage ) ? "srcpackage:" : "" ) << obj.ident()
701 << '-' << obj.edition() << '.' << obj.arch() << "("
702 << obj.repository().alias() << ")";
705 std::ostream & dumpOn( std::ostream & str, const Solvable & obj )
710 #define OUTS(X) if ( ! obj[Dep::X].empty() ) str << endl << " " #X " " << obj[Dep::X]
725 std::ostream & dumpAsXmlOn( std::ostream & str, const Solvable & obj )
727 xmlout::Node guard( str, "solvable" );
729 dumpAsXmlOn( *guard, obj.kind() );
730 *xmlout::Node( *guard, "name" ) << obj.name();
731 dumpAsXmlOn( *guard, obj.edition() );
732 dumpAsXmlOn( *guard, obj.arch() );
733 dumpAsXmlOn( *guard, obj.repository() );
738 ///////////////////////////////////////////////////////////////////
740 ///////////////////////////////////////////////////////////////////