*/
#include <boost/static_assert.hpp>
+#define ZYPP_USE_RESOLVER_INTERNALS
+
#include "zypp/solver/detail/Resolver.h"
-#include "zypp/solver/detail/Helper.h"
#include "zypp/solver/detail/Testcase.h"
#include "zypp/solver/detail/SATResolver.h"
+#include "zypp/solver/detail/ItemCapKind.h"
+#include "zypp/solver/detail/SolutionAction.h"
+#include "zypp/solver/detail/SolverQueueItem.h"
#include "zypp/Capabilities.h"
#include "zypp/ZConfig.h"
#include "zypp/ResFilters.h"
#include "zypp/sat/Pool.h"
#include "zypp/sat/Solvable.h"
+#include "zypp/sat/Transaction.h"
+#include "zypp/ResolverProblem.h"
#define MAXSOLVERRUNS 5
+using std::endl;
+using std::make_pair;
+
/////////////////////////////////////////////////////////////////////////
namespace zypp
{ ///////////////////////////////////////////////////////////////////////
namespace detail
{ ///////////////////////////////////////////////////////////////////
-using namespace std;
-
-IMPL_PTR_TYPE(Resolver);
-
+ //using namespace std;
//---------------------------------------------------------------------------
-std::ostream &
-Resolver::dumpOn( std::ostream & os ) const
+std::ostream & Resolver::dumpOn( std::ostream & os ) const
{
- return os << "<resolver/>";
+ os << "<resolver>" << endl;
+ #define OUTS(t) os << " " << #t << ":\t" << t << endl;
+ OUTS( _forceResolve );
+ OUTS( _upgradeMode );
+ OUTS( _updateMode );
+ OUTS( _verifying );
+ OUTS( _onlyRequires );
+ OUTS( _allowVendorChange );
+ OUTS( _solveSrcPackages );
+ OUTS( _cleandepsOnRemove );
+ OUTS( _ignoreAlreadyRecommended );
+ #undef OUT
+ return os << "<resolver/>";
}
: _pool(pool)
, _satResolver(NULL)
, _poolchanged(_pool.serial() )
- , _testing(false)
- , _forceResolve(false)
- , _upgradeMode(false)
- , _updateMode(false)
- , _verifying(false)
- , _onlyRequires(indeterminate)
- , _ignorealreadyrecommended(false)
+ , _forceResolve (false)
+ , _upgradeMode (false)
+ , _updateMode (false)
+ , _verifying (false)
+ , _onlyRequires ( ZConfig::instance().solver_onlyRequires() )
+ , _allowVendorChange ( ZConfig::instance().solver_allowVendorChange() )
+ , _solveSrcPackages ( false )
+ , _cleandepsOnRemove ( ZConfig::instance().solver_cleandepsOnRemove() )
+ , _ignoreAlreadyRecommended ( true )
{
sat::Pool satPool( sat::Pool::instance() );
Resolver::~Resolver()
{
+ delete _satResolver;
}
//---------------------------------------------------------------------------
+// forward flags too SATResolver
+#define ZOLV_FLAG_TRIBOOL( ZSETTER, ZGETTER, ZVARNAME, ZVARDEFAULT ) \
+ void Resolver::ZSETTER( TriBool state_r ) \
+ { _satResolver->ZVARNAME = indeterminate(state_r) ? ZVARDEFAULT : bool(state_r); } \
+ bool Resolver::ZGETTER() const \
+ { return _satResolver->ZVARNAME; } \
+
+ZOLV_FLAG_TRIBOOL( dupSetAllowDowngrade, dupAllowDowngrade, _dup_allowdowngrade, ZConfig::instance().solver_dupAllowDowngrade() )
+ZOLV_FLAG_TRIBOOL( dupSetAllowNameChange, dupAllowNameChange, _dup_allownamechange, ZConfig::instance().solver_dupAllowNameChange() )
+ZOLV_FLAG_TRIBOOL( dupSetAllowArchChange, dupAllowArchChange, _dup_allowarchchange, ZConfig::instance().solver_dupAllowArchChange() )
+ZOLV_FLAG_TRIBOOL( dupSetAllowVendorChange, dupAllowVendorChange, _dup_allowvendorchange, ZConfig::instance().solver_dupAllowVendorChange() )
+
+#undef ZOLV_FLAG_TRIBOOL
+//---------------------------------------------------------------------------
+
+void Resolver::setAllowVendorChange( TriBool state_r )
+{
+ _allowVendorChange = indeterminate(state_r) ? ZConfig::instance().solver_allowVendorChange() : bool(state_r);
+}
+
+void Resolver::setOnlyRequires( TriBool state_r )
+{
+ _onlyRequires = indeterminate(state_r) ? ZConfig::instance().solver_onlyRequires() : bool(state_r);
+}
-ResPool
-Resolver::pool (void) const
+void Resolver::setCleandepsOnRemove( TriBool state_r )
{
- return _pool;
+ _cleandepsOnRemove = indeterminate(state_r) ? ZConfig::instance().solver_cleandepsOnRemove() : bool(state_r);
}
-void
-Resolver::reset (bool keepExtras )
+//---------------------------------------------------------------------------
+
+ResPool Resolver::pool() const
+{ return _pool; }
+
+void Resolver::reset( bool keepExtras )
{
_verifying = false;
_installedSatisfied.clear();
}
-void
-Resolver::doUpdate()
+bool Resolver::doUpgrade()
+{
+ // Setting Resolver to upgrade mode. SAT solver will do the update
+ _upgradeMode = true;
+ return resolvePool();
+}
+
+void Resolver::doUpdate()
{
_updateMode = true;
return _satResolver->doUpdate();
PoolItemList Resolver::problematicUpdateItems() const
{ return _satResolver->problematicUpdateItems(); }
-void
-Resolver::addExtraRequire (const Capability & capability)
-{
- _extra_requires.insert (capability);
-}
+void Resolver::addExtraRequire( const Capability & capability )
+{ _extra_requires.insert (capability); }
-void
-Resolver::removeExtraRequire (const Capability & capability)
-{
- _extra_requires.erase (capability);
-}
+void Resolver::removeExtraRequire( const Capability & capability )
+{ _extra_requires.erase (capability); }
-void
-Resolver::addExtraConflict (const Capability & capability)
-{
- _extra_conflicts.insert (capability);
-}
+void Resolver::addExtraConflict( const Capability & capability )
+{ _extra_conflicts.insert (capability); }
-void
-Resolver::removeExtraConflict (const Capability & capability)
-{
- _extra_conflicts.erase (capability);
-}
+void Resolver::removeExtraConflict( const Capability & capability )
+{ _extra_conflicts.erase (capability); }
-void Resolver::removeQueueItem (const SolverQueueItem_Ptr item)
+void Resolver::removeQueueItem( SolverQueueItem_Ptr item )
{
bool found = false;
for (SolverQueueItemList::const_iterator iter = _added_queue_items.begin();
_removed_queue_items.unique ();
}
}
-void Resolver::addQueueItem (const SolverQueueItem_Ptr item)
+
+void Resolver::addQueueItem( SolverQueueItem_Ptr item )
{
bool found = false;
for (SolverQueueItemList::const_iterator iter = _removed_queue_items.begin();
}
}
-void
-Resolver::addWeak (const PoolItem item)
-{
- _addWeak.push_back (item);
-}
+void Resolver::addWeak( const PoolItem & item )
+{ _addWeak.push_back( item ); }
//---------------------------------------------------------------------------
};
-bool
-Resolver::verifySystem ()
+bool Resolver::verifySystem()
{
UndoTransact resetting (ResStatus::APPL_HIGH);
- _DEBUG ("Resolver::verifySystem() ");
+ DBG << "Resolver::verifySystem()" << endl;
_verifying = true;
//----------------------------------------------------------------------------
// undo
-
-void
-Resolver::undo(void)
+void Resolver::undo()
{
UndoTransact info(ResStatus::APPL_LOW);
MIL << "*** undo ***" << endl;
return;
}
-void
-Resolver::solverInit()
+void Resolver::solverInit()
{
- // Solving with the satsolver
+ // Solving with libsolv
static bool poolDumped = false;
MIL << "-------------- Calling SAT Solver -------------------" << endl;
if ( getenv("ZYPP_FULLLOG") ) {
}
}
- _satResolver->setFixsystem(false);
- _satResolver->setIgnorealreadyrecommended(false);
- _satResolver->setAllowdowngrade(false);
- _satResolver->setAllowarchchange(false);
- _satResolver->setAllowvendorchange(false);
- _satResolver->setAllowuninstall(false);
- _satResolver->setUpdatesystem(false);
- _satResolver->setAllowvirtualconflicts(false);
- _satResolver->setNoupdateprovide(false);
- _satResolver->setDosplitprovides(false);
-
+ _satResolver->setFixsystem ( isVerifyingMode() );
+ _satResolver->setIgnorealreadyrecommended ( ignoreAlreadyRecommended() );
+ _satResolver->setOnlyRequires ( onlyRequires() );
+ _satResolver->setAllowdowngrade (false);
+ _satResolver->setAllowarchchange (false);
+ _satResolver->setAllowvendorchange ( allowVendorChange() );
+ _satResolver->setAllowuninstall ( forceResolve() );
+ _satResolver->setUpdatesystem (false);
+ _satResolver->setNoupdateprovide (false);
+ _satResolver->setDosplitprovides (true);
+ _satResolver->setSolveSrcPackages ( solveSrcPackages() );
+ _satResolver->setCleandepsOnRemove ( cleandepsOnRemove() );
+
+ _satResolver->setDistupgrade (_upgradeMode);
if (_upgradeMode) {
- _satResolver->setAllowdowngrade(true);
- _satResolver->setUpdatesystem(false); // not needed cause packages has already been evaluteted by distupgrade
- _satResolver->setDosplitprovides(true);
- if ( !getenv("ZYPP_NO_SAT_UPDATE") ) {
- MIL << "-------------- Calling SAT Solver in distupgrade mode -------------------" << endl;
- // SAT solver will do the dist update
- _satResolver->setAllowarchchange(true);
- _satResolver->setAllowvendorchange(true);
- _satResolver->setUpdatesystem(true);
- _satResolver->setDistupgrade(true);
- _satResolver->setDistupgrade_removeunsupported(false);
- }
+ // may overwrite some settings
+ _satResolver->setDistupgrade_removeunsupported (false);
}
- if (_forceResolve)
- _satResolver->setAllowuninstall(true);
-
- if (indeterminate(_onlyRequires))
- _satResolver->setOnlyRequires(ZConfig::instance().solver_onlyRequires());
- else if (_onlyRequires)
- _satResolver->setOnlyRequires(true);
- else
- _satResolver->setOnlyRequires(false);
-
- if (_verifying)
- _satResolver->setFixsystem(true);
-
- if (_ignorealreadyrecommended)
- _satResolver->setIgnorealreadyrecommended(true);
-
// Resetting additional solver information
_isInstalledBy.clear();
_installs.clear();
_installedSatisfied.clear();
}
-bool
-Resolver::resolvePool()
+bool Resolver::resolvePool()
{
solverInit();
- return _satResolver->resolvePool(_extra_requires, _extra_conflicts, _addWeak);
+ return _satResolver->resolvePool(_extra_requires, _extra_conflicts, _addWeak, _upgradeRepos );
}
-bool
-Resolver::resolveQueue(solver::detail::SolverQueueItemList & queue)
+bool Resolver::resolveQueue( solver::detail::SolverQueueItemList & queue )
{
solverInit();
return _satResolver->resolveQueue(queue, _addWeak);
}
+sat::Transaction Resolver::getTransaction()
+{
+ // FIXME: That's an ugly way of pushing autoInstalled into the transaction.
+ sat::Transaction ret( sat::Transaction::loadFromPool );
+ ret.autoInstalled( _satResolver->autoInstalled() );
+ return ret;
+}
+
//----------------------------------------------------------------------------
// Getting more information about the solve results
+ResolverProblemList Resolver::problems() const
+{
+ MIL << "Resolver::problems()" << endl;
+ return _satResolver->problems();
+}
-void
-Resolver::collectResolverInfo(void)
+void Resolver::applySolutions( const ProblemSolutionList & solutions )
+{
+ for ( ProblemSolution_Ptr solution : solutions )
+ {
+ if ( ! applySolution( *solution ) )
+ break;
+ }
+}
+
+bool Resolver::applySolution( const ProblemSolution & solution )
+{
+ bool ret = true;
+ DBG << "apply solution " << solution << endl;
+ for ( SolutionAction_Ptr action : solution.actions() )
+ {
+ if ( ! action->execute( *this ) )
+ {
+ WAR << "apply solution action failed: " << action << endl;
+ ret = false;
+ break;
+ }
+ }
+ return ret;
+}
+
+//----------------------------------------------------------------------------
+
+void Resolver::collectResolverInfo()
{
if ( _satResolver
&& _isInstalledBy.empty()
&& !found) {
alreadySetForInstallation = true;
ItemCapKind capKind = pos->second;
- if (capKind.item == *instIter) found = true;
+ if (capKind.item() == *instIter) found = true;
pos++;
}
&& !found) {
alreadySetForInstallation = true;
ItemCapKind capKind = pos->second;
- if (capKind.item == *instIter) found = true;
+ if (capKind.item() == *instIter) found = true;
pos++;
}
&& !found) {
alreadySetForInstallation = true;
ItemCapKind capKind = pos->second;
- if (capKind.item == provider) found = true;
+ if (capKind.item() == provider) found = true;
pos++;
}
}
-const ItemCapKindList Resolver::isInstalledBy (const PoolItem item) {
+ItemCapKindList Resolver::isInstalledBy( const PoolItem & item )
+{
ItemCapKindList ret;
collectResolverInfo();
return ret;
}
-const ItemCapKindList Resolver::installs (const PoolItem item) {
+ItemCapKindList Resolver::installs( const PoolItem & item )
+{
ItemCapKindList ret;
collectResolverInfo();
return ret;
}
-const ItemCapKindList Resolver::satifiedByInstalled (const PoolItem item) {
+ItemCapKindList Resolver::satifiedByInstalled( const PoolItem & item )
+{
ItemCapKindList ret;
collectResolverInfo();
return ret;
}
-const ItemCapKindList Resolver::installedSatisfied (const PoolItem item) {
+ItemCapKindList Resolver::installedSatisfied( const PoolItem & item )
+{
ItemCapKindList ret;
collectResolverInfo();
projects / platform / upstream / libzypp.git / blobdiff