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 bool Solvable::lookupBoolAttribute( const SolvAttr & attr ) const
160 NO_SOLVABLE_RETURN( false );
161 return ::solvable_lookup_bool( _solvable, attr.id() );
164 detail::IdType Solvable::lookupIdAttribute( const SolvAttr & attr ) const
166 NO_SOLVABLE_RETURN( detail::noId );
167 return ::solvable_lookup_id( _solvable, attr.id() );
170 CheckSum Solvable::lookupCheckSumAttribute( const SolvAttr & attr ) const
172 NO_SOLVABLE_RETURN( CheckSum() );
173 detail::IdType chksumtype = 0;
174 const char * s = ::solvable_lookup_checksum( _solvable, attr.id(), &chksumtype );
177 switch ( chksumtype )
179 case REPOKEY_TYPE_MD5: return CheckSum::md5( s );
180 case REPOKEY_TYPE_SHA1: return CheckSum::sha1( s );
181 case REPOKEY_TYPE_SHA224: return CheckSum::sha224( s );
182 case REPOKEY_TYPE_SHA256: return CheckSum::sha256( s );
183 case REPOKEY_TYPE_SHA384: return CheckSum::sha384( s );
184 case REPOKEY_TYPE_SHA512: return CheckSum::sha512( s );
186 return CheckSum( std::string(), s ); // try to autodetect
189 ///////////////////////////////////////////////////////////////////
192 inline Pathname lookupDatadirIn( Repository repor_r )
194 static const SolvAttr susetagsDatadir( "susetags:datadir" );
196 // First look for repo attribute "susetags:datadir". If not found,
197 // look into the solvables as Code11 libsolv placed it there.
198 LookupRepoAttr datadir( susetagsDatadir, repor_r );
199 if ( ! datadir.empty() )
200 ret = datadir.begin().asString();
203 LookupAttr datadir( susetagsDatadir, repor_r );
204 if ( ! datadir.empty() )
205 ret = datadir.begin().asString();
210 ///////////////////////////////////////////////////////////////////
212 OnMediaLocation Solvable::lookupLocation() const
214 NO_SOLVABLE_RETURN( OnMediaLocation() );
215 // medianumber and path
217 const char * file = ::solvable_lookup_location( _solvable, &medianr );
219 return OnMediaLocation();
226 switch ( repository().info().type().toEnum() )
228 case repo::RepoType::NONE_e:
230 path = lookupDatadirIn( repository() );
231 if ( ! path.empty() )
232 repository().info().setProbedType( repo::RepoType::YAST2_e );
236 case repo::RepoType::YAST2_e:
238 path = lookupDatadirIn( repository() );
247 ret.setLocation ( path/file, medianr );
248 ret.setDownloadSize( ByteCount( lookupNumAttribute( SolvAttr::downloadsize ) ) );
249 ret.setChecksum ( lookupCheckSumAttribute( SolvAttr::checksum ) );
250 // Not needed/available for solvables?
251 //ret.setOpenSize ( ByteCount( lookupNumAttribute( SolvAttr::opensize ) ) );
252 //ret.setOpenChecksum( lookupCheckSumAttribute( SolvAttr::openchecksum ) );
257 IdString Solvable::ident() const
259 NO_SOLVABLE_RETURN( IdString() );
260 return IdString( _solvable->name );
263 ResKind Solvable::kind() const
265 NO_SOLVABLE_RETURN( ResKind() );
266 // detect srcpackages by 'arch'
267 switch ( _solvable->arch )
271 return ResKind::srcpackage;
275 // either explicitly prefixed...
276 const char * ident = IdString( _solvable->name ).c_str();
277 ResKind knownKind( ResKind::explicitBuiltin( ident ) );
281 // ...or no ':' in package names (hopefully)...
282 const char * sep = ::strchr( ident, ':' );
284 return ResKind::package;
286 // ...or something unknown.
287 return ResKind( std::string( ident, sep-ident ) );
290 bool Solvable::isKind( const ResKind & kind_r ) const
292 NO_SOLVABLE_RETURN( false );
294 // detect srcpackages by 'arch'
295 switch ( _solvable->arch )
299 return( kind_r == ResKind::srcpackage );
303 // no ':' in package names (hopefully)
304 const char * ident = IdString( _solvable->name ).c_str();
305 if ( kind_r == ResKind::package )
307 return( ::strchr( ident, ':' ) == 0 );
310 // look for a 'kind:' prefix
311 const char * kind = kind_r.c_str();
312 unsigned ksize = ::strlen( kind );
313 return( ::strncmp( ident, kind, ksize ) == 0
314 && ident[ksize] == ':' );
317 std::string Solvable::name() const
319 NO_SOLVABLE_RETURN( std::string() );
320 const char * ident = IdString( _solvable->name ).c_str();
321 const char * sep = ::strchr( ident, ':' );
322 return( sep ? sep+1 : ident );
325 Edition Solvable::edition() const
327 NO_SOLVABLE_RETURN( Edition() );
328 return Edition( _solvable->evr );
331 Arch Solvable::arch() const
333 NO_SOLVABLE_RETURN( Arch_noarch ); //ArchId() );
334 switch ( _solvable->arch )
338 return Arch_noarch; //ArchId( ARCH_NOARCH );
341 return Arch( IdString(_solvable->arch).asString() );
342 //return ArchId( _solvable->arch );
345 IdString Solvable::vendor() const
347 NO_SOLVABLE_RETURN( IdString() );
348 return IdString( _solvable->vendor );
351 Repository Solvable::repository() const
353 NO_SOLVABLE_RETURN( Repository::noRepository );
354 return Repository( _solvable->repo );
357 RepoInfo Solvable::repoInfo() const
358 { return repository().info(); }
361 bool Solvable::isSystem() const
363 NO_SOLVABLE_RETURN( _id == detail::systemSolvableId );
364 return myPool().isSystemRepo( _solvable->repo );
367 bool Solvable::onSystemByUser() const
369 return isSystem() && myPool().isOnSystemByUser( ident() );
372 bool Solvable::multiversionInstall() const
374 NO_SOLVABLE_RETURN( false );
375 return myPool().isMultiversion( *this );
378 Date Solvable::buildtime() const
380 NO_SOLVABLE_RETURN( Date() );
381 return Date( lookupNumAttribute( SolvAttr::buildtime ) );
384 Date Solvable::installtime() const
386 NO_SOLVABLE_RETURN( Date() );
387 return Date( lookupNumAttribute( SolvAttr::installtime ) );
390 std::string Solvable::asString() const
392 NO_SOLVABLE_RETURN( (_id == detail::systemSolvableId ? "systemSolvable" : "noSolvable") );
393 return str::form( "%s-%s.%s",
394 IdString( _solvable->name ).c_str(),
395 IdString( _solvable->evr ).c_str(),
396 IdString( _solvable->arch ).c_str() );
399 std::string Solvable::asUserString() const\
401 NO_SOLVABLE_RETURN( (_id == detail::systemSolvableId ? "systemSolvable" : "noSolvable") );
402 return str::form( "%s-%s.%s (%s)",
403 IdString( _solvable->name ).c_str(),
404 IdString( _solvable->evr ).c_str(),
405 IdString( _solvable->arch ).c_str(),
406 repository().asUserString().c_str() );
409 bool Solvable::identical( const Solvable & rhs ) const
411 NO_SOLVABLE_RETURN( ! rhs.get() );
412 detail::CSolvable * rhssolvable( rhs.get() );
413 return rhssolvable && ( _solvable == rhssolvable || ::solvable_identical( _solvable, rhssolvable ) );
416 ///////////////////////////////////////////////////////////////////
419 inline Capabilities _getCapabilities( detail::IdType * idarraydata_r, ::Offset offs_r )
421 return offs_r ? Capabilities( idarraydata_r + offs_r ) : Capabilities();
424 ///////////////////////////////////////////////////////////////////
426 Capabilities Solvable::provides() const
428 NO_SOLVABLE_RETURN( Capabilities() );
429 return _getCapabilities( _solvable->repo->idarraydata, _solvable->provides );
431 Capabilities Solvable::requires() const
433 NO_SOLVABLE_RETURN( Capabilities() );
434 return _getCapabilities( _solvable->repo->idarraydata, _solvable->requires );
436 Capabilities Solvable::conflicts() const
438 NO_SOLVABLE_RETURN( Capabilities() );
439 return _getCapabilities( _solvable->repo->idarraydata, _solvable->conflicts );
441 Capabilities Solvable::obsoletes() const
443 NO_SOLVABLE_RETURN( Capabilities() );
444 return _getCapabilities( _solvable->repo->idarraydata, _solvable->obsoletes );
446 Capabilities Solvable::recommends() const
448 NO_SOLVABLE_RETURN( Capabilities() );
449 return _getCapabilities( _solvable->repo->idarraydata, _solvable->recommends );
451 Capabilities Solvable::suggests() const
453 NO_SOLVABLE_RETURN( Capabilities() );
454 return _getCapabilities( _solvable->repo->idarraydata, _solvable->suggests );
456 Capabilities Solvable::enhances() const
458 NO_SOLVABLE_RETURN( Capabilities() );
459 return _getCapabilities( _solvable->repo->idarraydata, _solvable->enhances );
461 Capabilities Solvable::supplements() const
463 NO_SOLVABLE_RETURN( Capabilities() );
464 return _getCapabilities( _solvable->repo->idarraydata, _solvable->supplements );
466 Capabilities Solvable::prerequires() const
468 NO_SOLVABLE_RETURN( Capabilities() );
469 // prerequires are a subset of requires
470 ::Offset offs = _solvable->requires;
471 return offs ? Capabilities( _solvable->repo->idarraydata + offs, detail::solvablePrereqMarker )
475 CapabilitySet Solvable::providesNamespace( const std::string & namespace_r ) const
477 NO_SOLVABLE_RETURN( CapabilitySet() );
479 Capabilities caps( provides() );
480 for_( it, caps.begin(), caps.end() )
482 CapDetail caprep( it->detail() );
483 if ( str::hasPrefix( caprep.name().c_str(), namespace_r ) && *(caprep.name().c_str()+namespace_r.size()) == '(' )
489 CapabilitySet Solvable::valuesOfNamespace( const std::string & namespace_r ) const
491 NO_SOLVABLE_RETURN( CapabilitySet() );
493 Capabilities caps( provides() );
494 for_( it, caps.begin(), caps.end() )
496 CapDetail caprep( it->detail() );
497 if ( str::hasPrefix( caprep.name().c_str(), namespace_r ) && *(caprep.name().c_str()+namespace_r.size()) == '(' )
499 std::string value( caprep.name().c_str()+namespace_r.size()+1 );
500 value[value.size()-1] = '\0'; // erase the trailing ')'
501 ret.insert( Capability( value, caprep.op(), caprep.ed() ) );
507 ///////////////////////////////////////////////////////////////////
510 /** Expand \ref Capability and call \c fnc_r for each namescpace:language
511 * dependency. Return #invocations of fnc_r, negative if fnc_r returned
512 * false to indicate abort.
514 int invokeOnEachSupportedLocale( Capability cap_r, function<bool (const Locale &)> fnc_r )
516 CapDetail detail( cap_r );
517 if ( detail.kind() == CapDetail::EXPRESSION )
519 switch ( detail.capRel() )
521 case CapDetail::CAP_AND:
522 case CapDetail::CAP_OR:
525 int res = invokeOnEachSupportedLocale( detail.lhs(), fnc_r );
527 return res; // negative on abort.
528 int res2 = invokeOnEachSupportedLocale( detail.rhs(), fnc_r );
530 return -res + res2; // negative on abort.
535 case CapDetail::CAP_NAMESPACE:
536 if ( detail.lhs().id() == NAMESPACE_LANGUAGE )
538 return ( !fnc_r || fnc_r( Locale( IdString(detail.rhs().id()) ) ) ) ? 1 : -1; // negative on abort.
542 case CapDetail::REL_NONE:
543 case CapDetail::CAP_WITH:
544 case CapDetail::CAP_ARCH:
551 /** Expand \ref Capability and call \c fnc_r for each namescpace:language
552 * dependency. Return #invocations of fnc_r, negative if fnc_r returned
553 * false to indicate abort.
555 inline int invokeOnEachSupportedLocale( Capabilities cap_r, function<bool (Locale)> fnc_r )
558 for_( cit, cap_r.begin(), cap_r.end() )
560 int res = invokeOnEachSupportedLocale( *cit, fnc_r );
562 return -cnt + res; // negative on abort.
569 // Functor returning false if a Locale is in the set.
572 NoMatchIn( const LocaleSet & locales_r ) : _locales( locales_r ) {}
574 bool operator()( const Locale & locale_r ) const
576 return _locales.find( locale_r ) == _locales.end();
579 const LocaleSet & _locales;
582 ///////////////////////////////////////////////////////////////////
584 bool Solvable::supportsLocales() const
586 // false_c stops on 1st Locale.
587 return invokeOnEachSupportedLocale( supplements(), functor::false_c() ) < 0;
590 bool Solvable::supportsLocale( const Locale & locale_r ) const
592 // not_equal_to stops on == Locale.
593 return invokeOnEachSupportedLocale( supplements(), bind( std::not_equal_to<Locale>(), locale_r, _1 ) ) < 0;
596 bool Solvable::supportsLocale( const LocaleSet & locales_r ) const
598 if ( locales_r.empty() )
600 // NoMatchIn stops if Locale is included.
601 return invokeOnEachSupportedLocale( supplements(), NoMatchIn(locales_r) ) < 0;
604 bool Solvable::supportsRequestedLocales() const
605 { return supportsLocale( myPool().getRequestedLocales() ); }
607 LocaleSet Solvable::getSupportedLocales() const
610 invokeOnEachSupportedLocale( supplements(), functor::collector( std::inserter( ret, ret.begin() ) ) );
614 CpeId Solvable::cpeId() const
616 NO_SOLVABLE_RETURN( CpeId() );
617 return CpeId( lookupStrAttribute( SolvAttr::cpeid ), CpeId::noThrow );
620 unsigned Solvable::mediaNr() const
622 NO_SOLVABLE_RETURN( 0U );
623 return lookupNumAttribute( SolvAttr::medianr );
626 ByteCount Solvable::installSize() const
628 NO_SOLVABLE_RETURN( ByteCount() );
629 return ByteCount( lookupNumAttribute( SolvAttr::installsize ) );
632 ByteCount Solvable::downloadSize() const
634 NO_SOLVABLE_RETURN( ByteCount() );
635 return ByteCount( lookupNumAttribute( SolvAttr::downloadsize ) );
638 std::string Solvable::distribution() const
640 NO_SOLVABLE_RETURN( std::string() );
641 return lookupStrAttribute( SolvAttr::distribution );
644 std::string Solvable::summary( const Locale & lang_r ) const
646 NO_SOLVABLE_RETURN( std::string() );
647 return lookupStrAttribute( SolvAttr::summary, lang_r );
650 std::string Solvable::description( const Locale & lang_r ) const
652 NO_SOLVABLE_RETURN( std::string() );
653 return lookupStrAttribute( SolvAttr::description, lang_r );
656 std::string Solvable::insnotify( const Locale & lang_r ) const
658 NO_SOLVABLE_RETURN( std::string() );
659 return lookupStrAttribute( SolvAttr::insnotify, lang_r );
662 std::string Solvable::delnotify( const Locale & lang_r ) const
664 NO_SOLVABLE_RETURN( std::string() );
665 return lookupStrAttribute( SolvAttr::delnotify, lang_r );
668 std::string Solvable::licenseToConfirm( const Locale & lang_r ) const
670 NO_SOLVABLE_RETURN( std::string() );
671 std::string ret = lookupStrAttribute( SolvAttr::eula, lang_r );
672 if ( ret.empty() && isKind<Product>() )
674 const RepoInfo & ri( repoInfo() );
675 if ( ri.needToAcceptLicense() || ! ui::Selectable::get( *this )->hasInstalledObj() )
676 ret = ri.getLicense( lang_r ); // bnc#908976: suppress informal license upon update
681 bool Solvable::needToAcceptLicense() const
683 NO_SOLVABLE_RETURN( false );
684 return ( isKind<Product>() ? repoInfo().needToAcceptLicense() : true );
688 std::ostream & operator<<( std::ostream & str, const Solvable & obj )
691 return str << (obj.isSystem() ? "systemSolvable" : "noSolvable" );
693 return str << "(" << obj.id() << ")"
694 << ( obj.isKind( ResKind::srcpackage ) ? "srcpackage:" : "" ) << obj.ident()
695 << '-' << obj.edition() << '.' << obj.arch() << "("
696 << obj.repository().alias() << ")";
699 std::ostream & dumpOn( std::ostream & str, const Solvable & obj )
704 #define OUTS(X) if ( ! obj[Dep::X].empty() ) str << endl << " " #X " " << obj[Dep::X]
719 std::ostream & dumpAsXmlOn( std::ostream & str, const Solvable & obj )
721 xmlout::Node guard( str, "solvable" );
723 dumpAsXmlOn( *guard, obj.kind() );
724 *xmlout::Node( *guard, "name" ) << obj.name();
725 dumpAsXmlOn( *guard, obj.edition() );
726 dumpAsXmlOn( *guard, obj.arch() );
727 dumpAsXmlOn( *guard, obj.repository() );
732 ///////////////////////////////////////////////////////////////////
734 ///////////////////////////////////////////////////////////////////