libzypp: zypp/Resolver.h Source File

libzypp 17.25.10

Resolver.h
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1 /*---------------------------------------------------------------------\
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4 | / / \ V /| _/ _/ |
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8 \---------------------------------------------------------------------*/
12 #ifndef ZYPP_RESOLVER_H
13 #define ZYPP_RESOLVER_H
14
15 #include <iosfwd>
16 #include <functional>
17
18 #include <zypp/base/ReferenceCounted.h>
19
20 #include <zypp/solver/Types.h>
21 #include <zypp/solver/detail/Types.h>
22
24 namespace zypp
25 {
26
27 namespace sat
28 {
29 class Transaction;
30 }
31
33 //
34 // CLASS NAME : Resolver
35 //
44 class Resolver : public base::ReferenceCounted, private base::NonCopyable
45 {
46 public:
47
49 Resolver( const ResPool & pool );
51 virtual ~Resolver();
52
61 bool verifySystem();
62
63
78 bool resolvePool();
79
80
98 bool resolveQueue( solver::detail::SolverQueueItemList & queue );
99
100 /*
101 * Undo solver changes done in resolvePool()
102 * Throwing away all ignored dependencies.
103 */
104 void undo();
105
106 /*
107 * Resets solver information and verify option.
108 */
109 void reset();
110
111
125 bool doUpgrade();
126
136 void doUpdate( );
137
145 std::list<PoolItem> problematicUpdateItems() const;
146
152 ResolverProblemList problems();
153
154
159 void applySolutions( const ProblemSolutionList & solutions );
160
164 sat::Transaction getTransaction();
165
170 void setFocus( ResolverFocus focus_r );
171 ResolverFocus focus() const;
172
178 void setForceResolve( bool force );
179 bool forceResolve() const;
180
185 void setIgnoreAlreadyRecommended( bool yesno_r );
186 bool ignoreAlreadyRecommended() const;
187
193 void setOnlyRequires( bool yesno_r );
194 void resetOnlyRequires(); // set back to default (described in zypp.conf)
195 bool onlyRequires() const;
196
202 void setUpgradeMode( bool yesno_r );
203 bool upgradeMode() const;
204
210 void setUpdateMode( bool yesno_r );
211 bool updateMode() const;
212
213
219 void setAllowDowngrade( bool yesno_r );
220 void setDefaultAllowDowngrade(); // Set back to default
221 bool allowDowngrade() const;
222
224 void setAllowNameChange( bool yesno_r );
225 void setDefaultAllowNameChange(); // Set back to default
226 bool allowNameChange() const;
227
229 void setAllowArchChange( bool yesno_r );
230 void setDefaultAllowArchChange(); // Set back to default
231 bool allowArchChange() const;
232
236 void setAllowVendorChange( bool yesno_r );
237 void setDefaultAllowVendorChange(); // Set back to default
238 bool allowVendorChange() const;
240
246 void setSystemVerification( bool yesno_r );
247 void setDefaultSystemVerification();
248 bool systemVerification() const;
249
259 void setSolveSrcPackages( bool yesno_r );
260 void setDefaultSolveSrcPackages();
261 bool solveSrcPackages() const;
262
267 void setCleandepsOnRemove( bool yesno_r );
268 void setDefaultCleandepsOnRemove(); // set back to default (in zypp.conf)
269 bool cleandepsOnRemove() const;
270
277 void dupSetAllowDowngrade( bool yesno_r );
278 void dupSetDefaultAllowDowngrade(); // Set back to default (in zypp.conf)
279 bool dupAllowDowngrade() const;
280
282 void dupSetAllowNameChange( bool yesno_r );
283 void dupSetDefaultAllowNameChange(); // Set back to default (in zypp.conf)
284 bool dupAllowNameChange() const;
285
287 void dupSetAllowArchChange( bool yesno_r );
288 void dupSetDefaultAllowArchChange(); // Set back to default (in zypp.conf)
289 bool dupAllowArchChange() const;
290
292 void dupSetAllowVendorChange( bool yesno_r );
293 void dupSetDefaultAllowVendorChange(); // Set back to default (in zypp.conf)
294 bool dupAllowVendorChange() const;
296
308 void addUpgradeRepo( Repository repo_r );
309
313 bool upgradingRepos() const;
314
318 bool upgradingRepo( Repository repo_r ) const;
319
323 void removeUpgradeRepo( Repository repo_r );
324
328 void removeUpgradeRepos();
330
335 void addRequire( const Capability & capability );
336
341 void addConflict( const Capability & capability );
342
347 void removeRequire( const Capability & capability );
348
353 void removeConflict( const Capability & capability );
354
359 CapabilitySet getRequire() const;
360
365 CapabilitySet getConflict() const;
366
373 bool createSolverTestcase( const std::string & dumpPath = "/var/log/YaST2/solverTestcase", bool runSolver = true );
374
389 solver::detail::ItemCapKindList isInstalledBy( const PoolItem & item );
390
405 solver::detail::ItemCapKindList installs( const PoolItem & item );
406
421 solver::detail::ItemCapKindList satifiedByInstalled( const PoolItem & item );
422
423
438 solver::detail::ItemCapKindList installedSatisfied( const PoolItem & item );
439
440 public:
442 sat::detail::CSolver * get() const;
443
444 private:
445 friend std::ostream & operator<<( std::ostream & str, const Resolver & obj );
446 zypp::RW_pointer<solver::detail::ResolverInternal> _pimpl;
447 };
449
451 std::ostream & operator<<( std::ostream & str, const Resolver & obj );
452
454 } // namespace zypp
456 #endif // ZYPP_RESOLVER_H
ReferenceCounted.h
Types.h
Common types used in the Resolver public API and need to be passed down to the details tree.
zypp::Capability
A sat capability.
Definition: Capability.h:60
zypp::PoolItem
Combining sat::Solvable and ResStatus.
Definition: PoolItem.h:51
zypp::Repository
Definition: Repository.h:40
zypp::ResPool
Global ResObject pool.
Definition: ResPool.h:61
zypp::Resolver
Dependency resolver interface.
Definition: Resolver.h:45
zypp::Resolver::setDefaultCleandepsOnRemove
void setDefaultCleandepsOnRemove()
Definition: Resolver.cc:111
zypp::Resolver::setDefaultAllowVendorChange
void setDefaultAllowVendorChange()
zypp::Resolver::setSolveSrcPackages
void setSolveSrcPackages(bool yesno_r)
Set whether to solve source packages build dependencies per default.
Definition: Resolver.cc:106
zypp::Resolver::cleandepsOnRemove
bool cleandepsOnRemove() const
Definition: Resolver.cc:112
zypp::Resolver::resolveQueue
bool resolveQueue(solver::detail::SolverQueueItemList &queue)
Resolve package dependencies:
Definition: Resolver.cc:62
zypp::Resolver::get
sat::detail::CSolver * get() const
Expert backdoor.
Definition: Resolver.cc:53
zypp::Resolver::setAllowNameChange
void setAllowNameChange(bool yesno_r)
Whether to allow to change name of installed solvable.
zypp::Resolver::problems
ResolverProblemList problems()
Return the dependency problems found by the last call to resolveDependencies().
Definition: Resolver.cc:68
zypp::Resolver::forceResolve
bool forceResolve() const
Definition: Resolver.cc:87
zypp::Resolver::setOnlyRequires
void setOnlyRequires(bool yesno_r)
Setting whether required packages are installed ONLY So recommended packages, language packages and p...
Definition: Resolver.cc:92
zypp::Resolver::getTransaction
sat::Transaction getTransaction()
Return the Transaction computed by the last solver run.
Definition: Resolver.cc:74
zypp::Resolver::dupSetAllowNameChange
void dupSetAllowNameChange(bool yesno_r)
dup mode: allow to change name of installed solvable
zypp::Resolver::addRequire
void addRequire(const Capability &capability)
Adding additional requirement.
Definition: Resolver.cc:141
zypp::Resolver::doUpdate
void doUpdate()
Update to newest package.
Definition: Resolver.cc:80
zypp::Resolver::addUpgradeRepo
void addUpgradeRepo(Repository repo_r)
Adding request to perform a dist upgrade restricted to this repository.
Definition: Resolver.cc:135
zypp::Resolver::problematicUpdateItems
std::list< PoolItem > problematicUpdateItems() const
Unmaintained packages which does not fit to the updated system (broken dependencies) will be deleted.
Definition: Resolver.cc:149
zypp::Resolver::upgradingRepo
bool upgradingRepo(Repository repo_r) const
Whether there is an UpgradeRepo request pending for this repo.
Definition: Resolver.cc:137
zypp::Resolver::applySolutions
void applySolutions(const ProblemSolutionList &solutions)
Apply problem solutions.
Definition: Resolver.cc:71
zypp::Resolver::Resolver
Resolver(const ResPool &pool)
Ctor.
Definition: Resolver.cc:36
zypp::Resolver::dupSetAllowVendorChange
void dupSetAllowVendorChange(bool yesno_r)
dup mode: allow to change vendor of installed solvables
zypp::Resolver::dupAllowDowngrade
bool dupAllowDowngrade() const
zypp::Resolver::isInstalledBy
solver::detail::ItemCapKindList isInstalledBy(const PoolItem &item)
Gives information about WHO has pused an installation of an given item.
Definition: Resolver.cc:158
zypp::Resolver::setDefaultAllowArchChange
void setDefaultAllowArchChange()
zypp::Resolver::ignoreAlreadyRecommended
bool ignoreAlreadyRecommended() const
Definition: Resolver.cc:90
zypp::Resolver::dupSetDefaultAllowVendorChange
void dupSetDefaultAllowVendorChange()
zypp::Resolver::allowNameChange
bool allowNameChange() const
zypp::Resolver::installs
solver::detail::ItemCapKindList installs(const PoolItem &item)
Gives information about WHICH additional items will be installed due the installation of an item.
Definition: Resolver.cc:161
zypp::Resolver::dupSetDefaultAllowNameChange
void dupSetDefaultAllowNameChange()
zypp::Resolver::allowDowngrade
bool allowDowngrade() const
zypp::Resolver::resolvePool
bool resolvePool()
Resolve package dependencies:
Definition: Resolver.cc:59
zypp::Resolver::setFocus
void setFocus(ResolverFocus focus_r)
Define the resolvers general attitude when resolving jobs.
Definition: Resolver.cc:83
zypp::Resolver::resetOnlyRequires
void resetOnlyRequires()
Definition: Resolver.cc:93
zypp::Resolver::removeUpgradeRepos
void removeUpgradeRepos()
Remove all upgrade repo requests.
Definition: Resolver.cc:139
zypp::Resolver::upgradeMode
bool upgradeMode() const
Definition: Resolver.cc:97
zypp::Resolver::setDefaultAllowNameChange
void setDefaultAllowNameChange()
zypp::Resolver::dupSetDefaultAllowDowngrade
void dupSetDefaultAllowDowngrade()
zypp::Resolver::operator<<
friend std::ostream & operator<<(std::ostream &str, const Resolver &obj)
Definition: Resolver.cc:173
zypp::Resolver::setAllowVendorChange
void setAllowVendorChange(bool yesno_r)
Whether to allow to change vendor of installed solvables.
zypp::Resolver::dupAllowArchChange
bool dupAllowArchChange() const
zypp::Resolver::systemVerification
bool systemVerification() const
Definition: Resolver.cc:104
zypp::Resolver::verifySystem
bool verifySystem()
Resolve package dependencies:
Definition: Resolver.cc:56
zypp::Resolver::getConflict
CapabilitySet getConflict() const
Get all the additional conflicts set by addConflict(Capability).
Definition: Resolver.cc:147
zypp::Resolver::removeUpgradeRepo
void removeUpgradeRepo(Repository repo_r)
Remove an upgrade request for this repo.
Definition: Resolver.cc:138
zypp::Resolver::setAllowDowngrade
void setAllowDowngrade(bool yesno_r)
Whether to allow to downgrade installed solvable.
zypp::Resolver::setIgnoreAlreadyRecommended
void setIgnoreAlreadyRecommended(bool yesno_r)
Ignore recommended packages that were already recommended by the installed packages.
Definition: Resolver.cc:89
zypp::Resolver::solveSrcPackages
bool solveSrcPackages() const
Definition: Resolver.cc:108
zypp::Resolver::~Resolver
virtual ~Resolver()
Dtor.
Definition: Resolver.cc:45
zypp::Resolver::createSolverTestcase
bool createSolverTestcase(const std::string &dumpPath="/var/log/YaST2/solverTestcase", bool runSolver=true)
Generates a solver Testcase of the current state.
Definition: Resolver.cc:152
zypp::Resolver::addConflict
void addConflict(const Capability &capability)
Adding additional conflict.
Definition: Resolver.cc:142
zypp::Resolver::dupAllowNameChange
bool dupAllowNameChange() const
zypp::Resolver::doUpgrade
bool doUpgrade()
Do an distribution upgrade (DUP)
Definition: Resolver.cc:77
zypp::Resolver::dupSetDefaultAllowArchChange
void dupSetDefaultAllowArchChange()
zypp::Resolver::setForceResolve
void setForceResolve(bool force)
Remove resolvables which are conflicts with others or have unfulfilled requirements.
Definition: Resolver.cc:86
zypp::Resolver::allowArchChange
bool allowArchChange() const
zypp::Resolver::removeRequire
void removeRequire(const Capability &capability)
Remove the additional requirement set by addRequire(Capability).
Definition: Resolver.cc:143
zypp::Resolver::removeConflict
void removeConflict(const Capability &capability)
Remove the additional conflict set by addConflict(Capability).
Definition: Resolver.cc:144
zypp::Resolver::dupAllowVendorChange
bool dupAllowVendorChange() const
zypp::Resolver::setCleandepsOnRemove
void setCleandepsOnRemove(bool yesno_r)
Cleanup when deleting packages.
Definition: Resolver.cc:110
zypp::Resolver::upgradingRepos
bool upgradingRepos() const
Whether there is at least one UpgradeRepo request pending.
Definition: Resolver.cc:136
zypp::Resolver::focus
ResolverFocus focus() const
Definition: Resolver.cc:84
zypp::Resolver::reset
void reset()
Definition: Resolver.cc:170
zypp::Resolver::setDefaultAllowDowngrade
void setDefaultAllowDowngrade()
zypp::Resolver::undo
void undo()
Definition: Resolver.cc:65
zypp::Resolver::allowVendorChange
bool allowVendorChange() const
zypp::Resolver::updateMode
bool updateMode() const
Definition: Resolver.cc:100
zypp::Resolver::installedSatisfied
solver::detail::ItemCapKindList installedSatisfied(const PoolItem &item)
Gives information about WHICH items require an already installed item.
Definition: Resolver.cc:167
zypp::Resolver::setDefaultSolveSrcPackages
void setDefaultSolveSrcPackages()
Definition: Resolver.cc:107
zypp::Resolver::_pimpl
zypp::RW_pointer< solver::detail::ResolverInternal > _pimpl
Definition: Resolver.h:446
zypp::Resolver::setAllowArchChange
void setAllowArchChange(bool yesno_r)
Whether to allow to change architecture of installed solvables.
zypp::Resolver::setUpgradeMode
void setUpgradeMode(bool yesno_r)
Setting whether the solver should perform in 'upgrade' mode or not.
Definition: Resolver.cc:96
zypp::Resolver::getRequire
CapabilitySet getRequire() const
Get all the additional requirements set by addRequire(Capability).
Definition: Resolver.cc:146
zypp::Resolver::setDefaultSystemVerification
void setDefaultSystemVerification()
Definition: Resolver.cc:103
zypp::Resolver::setUpdateMode
void setUpdateMode(bool yesno_r)
Setting whether the solver should perform in 'update' mode or not.
Definition: Resolver.cc:99
zypp::Resolver::satifiedByInstalled
solver::detail::ItemCapKindList satifiedByInstalled(const PoolItem &item)
Gives information about WHICH installed items are requested by the installation of an item.
Definition: Resolver.cc:164
zypp::Resolver::dupSetAllowArchChange
void dupSetAllowArchChange(bool yesno_r)
dup mode: allow to change architecture of installed solvables
zypp::Resolver::onlyRequires
bool onlyRequires() const
Definition: Resolver.cc:94
zypp::Resolver::dupSetAllowDowngrade
void dupSetAllowDowngrade(bool yesno_r)
dup mode: allow to downgrade installed solvable
zypp::Resolver::setSystemVerification
void setSystemVerification(bool yesno_r)
System verification mode also monitors and repairs dependencies of already installed packages.
Definition: Resolver.cc:102
zypp::base::ReferenceCounted
Base class for reference counted objects.
Definition: ReferenceCounted.h:34
zypp::sat::Transaction
Libsolv transaction wrapper.
Definition: Transaction.h:52
Types.h
str
String related utilities and Regular expression matching.
zypp::base::NonCopyable
boost::noncopyable NonCopyable
Ensure derived classes cannot be copied.
Definition: NonCopyable.h:26
zypp::sat::detail::CSolver
::s_Solver CSolver
Wrapped libsolv C data type exposed as backdoor.
Definition: PoolMember.h:65
zypp::solver::detail::ItemCapKindList
std::list< ItemCapKind > ItemCapKindList
Definition: Types.h:41
zypp::solver::detail::SolverQueueItemList
std::list< SolverQueueItem_Ptr > SolverQueueItemList
Definition: Types.h:45
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:2
zypp::CapabilitySet
std::unordered_set< Capability > CapabilitySet
Definition: Capability.h:33
zypp::ResolverFocus
ResolverFocus
The resolvers general attitude.
Definition: ResolverFocus.h:22
zypp::operator<<
std::ostream & operator<<(std::ostream &str, const Exception &obj)
Definition: Exception.cc:147
zypp::ResolverProblemList
std::list< ResolverProblem_Ptr > ResolverProblemList
Definition: ProblemTypes.h:46
zypp::ProblemSolutionList
std::list< ProblemSolution_Ptr > ProblemSolutionList
Definition: ProblemTypes.h:43
zypp::RW_pointer
Wrapper for const correct access via Smart pointer types.
Definition: PtrTypes.h:286