libzypp  17.32.4
Resolver.h
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12 #ifndef ZYPP_RESOLVER_H
13 #define ZYPP_RESOLVER_H
14 
15 #include <iosfwd>
16 #include <functional>
17 
19 
20 #include <zypp/solver/Types.h>
22 
24 namespace zypp
25 {
26 
27  namespace sat
28  {
29  class Transaction;
30  }
31 
33  //
34  // CLASS NAME : Resolver
35  //
45  {
46  public:
47 
49  Resolver( const ResPool & pool );
51  ~Resolver() override;
52 
64  void setDefaultSolverFlags( bool all_r = true );
65 
74  bool verifySystem();
75 
76 
91  bool resolvePool();
92 
93 
112 
113  /*
114  * Undo solver changes done in resolvePool()
115  * Throwing away all ignored dependencies.
116  */
117  void undo();
118 
119  /*
120  * Resets solver information and verify option.
121  */
122  void reset();
123 
124 
138  bool doUpgrade();
139 
149  void doUpdate( );
150 
158  std::list<PoolItem> problematicUpdateItems() const;
159 
166 
167 
172  void applySolutions( const ProblemSolutionList & solutions );
173 
178 
183  void setFocus( ResolverFocus focus_r );
184  ResolverFocus focus() const;
185 
191  void setForceResolve( bool force );
192  bool forceResolve() const;
193 
198  void setIgnoreAlreadyRecommended( bool yesno_r );
199  bool ignoreAlreadyRecommended() const;
200 
206  void setOnlyRequires( bool yesno_r );
207  void resetOnlyRequires(); // set back to default (described in zypp.conf)
208  bool onlyRequires() const;
209 
215  void setUpgradeMode( bool yesno_r );
216  bool upgradeMode() const;
217 
223  void setUpdateMode( bool yesno_r );
224  bool updateMode() const;
225 
240  void setRemoveOrphaned( bool yesno_r );
241  bool removeOrphaned() const;
242 
256  void setRemoveUnneeded( bool yesno_r );
257  bool removeUnneeded() const;
258 
264  void setAllowDowngrade( bool yesno_r );
265  void setDefaultAllowDowngrade(); // Set back to default
266  bool allowDowngrade() const;
267 
269  void setAllowNameChange( bool yesno_r );
270  void setDefaultAllowNameChange(); // Set back to default
271  bool allowNameChange() const;
272 
274  void setAllowArchChange( bool yesno_r );
275  void setDefaultAllowArchChange(); // Set back to default
276  bool allowArchChange() const;
277 
281  void setAllowVendorChange( bool yesno_r );
282  void setDefaultAllowVendorChange(); // Set back to default
283  bool allowVendorChange() const;
285 
291  void setSystemVerification( bool yesno_r );
293  bool systemVerification() const;
294 
304  void setSolveSrcPackages( bool yesno_r );
306  bool solveSrcPackages() const;
307 
312  void setCleandepsOnRemove( bool yesno_r );
313  void setDefaultCleandepsOnRemove(); // set back to default (in zypp.conf)
314  bool cleandepsOnRemove() const;
315 
322  void dupSetAllowDowngrade( bool yesno_r );
323  void dupSetDefaultAllowDowngrade(); // Set back to default (in zypp.conf)
324  bool dupAllowDowngrade() const;
325 
327  void dupSetAllowNameChange( bool yesno_r );
328  void dupSetDefaultAllowNameChange(); // Set back to default (in zypp.conf)
329  bool dupAllowNameChange() const;
330 
332  void dupSetAllowArchChange( bool yesno_r );
333  void dupSetDefaultAllowArchChange(); // Set back to default (in zypp.conf)
334  bool dupAllowArchChange() const;
335 
337  void dupSetAllowVendorChange( bool yesno_r );
338  void dupSetDefaultAllowVendorChange(); // Set back to default (in zypp.conf)
339  bool dupAllowVendorChange() const;
341 
353  void addUpgradeRepo( Repository repo_r );
354 
358  bool upgradingRepos() const;
359 
363  bool upgradingRepo( Repository repo_r ) const;
364 
368  void removeUpgradeRepo( Repository repo_r );
369 
373  void removeUpgradeRepos();
375 
380  void addRequire( const Capability & capability );
381 
386  void addConflict( const Capability & capability );
387 
392  void removeRequire( const Capability & capability );
393 
398  void removeConflict( const Capability & capability );
399 
404  CapabilitySet getRequire() const;
405 
410  CapabilitySet getConflict() const;
411 
418  bool createSolverTestcase( const std::string & dumpPath = "/var/log/YaST2/solverTestcase", bool runSolver = true );
419 
435 
451 
467 
468 
484 
485  public:
487  sat::detail::CSolver * get() const;
488 
489  private:
490  friend std::ostream & operator<<( std::ostream & str, const Resolver & obj );
492  };
494 
496  std::ostream & operator<<( std::ostream & str, const Resolver & obj );
497 
499 } // namespace zypp
501 #endif // ZYPP_RESOLVER_H
void doUpdate()
Update to newest package.
Definition: Resolver.cc:83
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:170
bool resolvePool()
Resolve package dependencies:
Definition: Resolver.cc:62
sat::Transaction getTransaction()
Return the Transaction computed by the last solver run.
Definition: Resolver.cc:77
bool upgradingRepos() const
Whether there is at least one UpgradeRepo request pending.
Definition: Resolver.cc:145
Common types used in the Resolver public API and need to be passed down to the details tree...
::s_Solver CSolver
Wrapped libsolv C data type exposed as backdoor.
Definition: PoolMember.h:65
void setRemoveOrphaned(bool yesno_r)
Set whether to remove unused orphans in &#39;upgrade&#39; mode.
Definition: Resolver.cc:105
void addUpgradeRepo(Repository repo_r)
Adding request to perform a dist upgrade restricted to this repository.
Definition: Resolver.cc:144
void setDefaultAllowVendorChange()
bool createSolverTestcase(const std::string &dumpPath="/var/log/YaST2/solverTestcase", bool runSolver=true)
Generates a solver Testcase of the current state.
Definition: Resolver.cc:161
CapabilitySet getRequire() const
Get all the additional requirements set by addRequire(Capability).
Definition: Resolver.cc:155
void setAllowDowngrade(bool yesno_r)
Whether to allow one to downgrade installed solvable.
bool dupAllowVendorChange() const
void setAllowNameChange(bool yesno_r)
Whether to allow one to change name of installed solvable.
ResolverFocus
The resolver&#39;s general attitude.
Definition: ResolverFocus.h:21
void setDefaultSolveSrcPackages()
Definition: Resolver.cc:116
void removeRequire(const Capability &capability)
Remove the additional requirement set by addRequire(Capability).
Definition: Resolver.cc:152
void setCleandepsOnRemove(bool yesno_r)
Cleanup when deleting packages.
Definition: Resolver.cc:119
void dupSetDefaultAllowNameChange()
void dupSetAllowNameChange(bool yesno_r)
dup mode: allow one to change name of installed solvable
void setAllowVendorChange(bool yesno_r)
Whether to allow one to change vendor of installed solvables.
String related utilities and Regular expression matching.
zypp::RW_pointer< solver::detail::ResolverInternal > _pimpl
Definition: Resolver.h:491
void setUpdateMode(bool yesno_r)
Setting whether the solver should perform in &#39;update&#39; mode or not.
Definition: Resolver.cc:102
std::ostream & operator<<(std::ostream &str, const SerialNumber &obj)
Definition: SerialNumber.cc:52
void setOnlyRequires(bool yesno_r)
Setting whether required packages are installed ONLY So recommended packages, language packages and p...
Definition: Resolver.cc:95
Libsolv transaction wrapper.
Definition: Transaction.h:51
void undo()
Definition: Resolver.cc:68
bool doUpgrade()
Do an distribution upgrade (DUP)
Definition: Resolver.cc:80
friend std::ostream & operator<<(std::ostream &str, const Resolver &obj)
Definition: Resolver.cc:182
solver::detail::ItemCapKindList isInstalledBy(const PoolItem &item)
Gives information about WHO has pused an installation of an given item.
Definition: Resolver.cc:167
~Resolver() override
Dtor.
Definition: Resolver.cc:45
bool resolveQueue(solver::detail::SolverQueueItemList &queue)
Resolve package dependencies:
Definition: Resolver.cc:65
bool ignoreAlreadyRecommended() const
Definition: Resolver.cc:93
ResolverProblemList problems()
Return the dependency problems found by the last call to resolveDependencies().
Definition: Resolver.cc:71
void removeUpgradeRepo(Repository repo_r)
Remove an upgrade request for this repo.
Definition: Resolver.cc:147
void reset()
Definition: Resolver.cc:179
solver::detail::ItemCapKindList installedSatisfied(const PoolItem &item)
Gives information about WHICH items require an already installed item.
Definition: Resolver.cc:176
bool updateMode() const
Definition: Resolver.cc:103
void setDefaultAllowArchChange()
CapabilitySet getConflict() const
Get all the additional conflicts set by addConflict(Capability).
Definition: Resolver.cc:156
void setUpgradeMode(bool yesno_r)
Setting whether the solver should perform in &#39;upgrade&#39; mode or not.
Definition: Resolver.cc:99
solver::detail::ItemCapKindList satifiedByInstalled(const PoolItem &item)
Gives information about WHICH installed items are requested by the installation of an item...
Definition: Resolver.cc:173
void setDefaultCleandepsOnRemove()
Definition: Resolver.cc:120
void setRemoveUnneeded(bool yesno_r)
File weak remove jobs for unneeded installed packages.
Definition: Resolver.cc:108
Dependency resolver interface.
Definition: Resolver.h:44
std::list< ItemCapKind > ItemCapKindList
Definition: Types.h:42
void setDefaultAllowNameChange()
std::list< PoolItem > problematicUpdateItems() const
Unmaintained packages which does not fit to the updated system (broken dependencies) will be deleted...
Definition: Resolver.cc:158
void resetOnlyRequires()
Definition: Resolver.cc:96
ResolverFocus focus() const
Definition: Resolver.cc:87
void dupSetDefaultAllowArchChange()
bool removeUnneeded() const
Definition: Resolver.cc:109
bool solveSrcPackages() const
Definition: Resolver.cc:117
void setAllowArchChange(bool yesno_r)
Whether to allow one to change architecture of installed solvables.
bool forceResolve() const
Definition: Resolver.cc:90
void setDefaultAllowDowngrade()
void addConflict(const Capability &capability)
Adding additional conflict.
Definition: Resolver.cc:151
bool onlyRequires() const
Definition: Resolver.cc:97
bool allowDowngrade() const
Base class for reference counted objects.
bool cleandepsOnRemove() const
Definition: Resolver.cc:121
std::list< SolverQueueItem_Ptr > SolverQueueItemList
Definition: Types.h:45
void setSystemVerification(bool yesno_r)
System verification mode also monitors and repairs dependencies of already installed packages...
Definition: Resolver.cc:111
void applySolutions(const ProblemSolutionList &solutions)
Apply problem solutions.
Definition: Resolver.cc:74
std::unordered_set< Capability > CapabilitySet
Definition: Capability.h:35
bool upgradeMode() const
Definition: Resolver.cc:100
Global ResObject pool.
Definition: ResPool.h:61
void addRequire(const Capability &capability)
Adding additional requirement.
Definition: Resolver.cc:150
void setDefaultSolverFlags(bool all_r=true)
Reset all solver flags to the systems default (e.g.
Definition: Resolver.cc:53
bool allowNameChange() const
std::list< ResolverProblem_Ptr > ResolverProblemList
Definition: ProblemTypes.h:46
void dupSetDefaultAllowDowngrade()
bool dupAllowNameChange() const
A sat capability.
Definition: Capability.h:62
void removeConflict(const Capability &capability)
Remove the additional conflict set by addConflict(Capability).
Definition: Resolver.cc:153
Wrapper for const correct access via Smart pointer types.
Definition: PtrTypes.h:291
bool verifySystem()
Resolve package dependencies:
Definition: Resolver.cc:59
void setForceResolve(bool force)
Remove resolvables which are conflicts with others or have unfulfilled requirements.
Definition: Resolver.cc:89
Combining sat::Solvable and ResStatus.
Definition: PoolItem.h:50
void dupSetAllowDowngrade(bool yesno_r)
dup mode: allow one to downgrade installed solvable
void dupSetAllowArchChange(bool yesno_r)
dup mode: allow one to change architecture of installed solvables
void setFocus(ResolverFocus focus_r)
Define the resolver&#39;s general attitude when resolving jobs.
Definition: Resolver.cc:86
bool allowVendorChange() const
bool upgradingRepo(Repository repo_r) const
Whether there is an UpgradeRepo request pending for this repo.
Definition: Resolver.cc:146
bool removeOrphaned() const
Definition: Resolver.cc:106
void setIgnoreAlreadyRecommended(bool yesno_r)
Ignore recommended packages that were already recommended by the installed packages.
Definition: Resolver.cc:92
Easy-to use interface to the ZYPP dependency resolver.
Definition: Application.cc:19
void dupSetDefaultAllowVendorChange()
void setDefaultSystemVerification()
Definition: Resolver.cc:112
void removeUpgradeRepos()
Remove all upgrade repo requests.
Definition: Resolver.cc:148
void dupSetAllowVendorChange(bool yesno_r)
dup mode: allow one to change vendor of installed solvables
void setSolveSrcPackages(bool yesno_r)
Set whether to solve source packages build dependencies per default.
Definition: Resolver.cc:115
Resolver(const ResPool &pool)
Ctor.
Definition: Resolver.cc:36
bool systemVerification() const
Definition: Resolver.cc:113
bool dupAllowDowngrade() const
bool allowArchChange() const
boost::noncopyable NonCopyable
Ensure derived classes cannot be copied.
Definition: NonCopyable.h:26
std::list< ProblemSolution_Ptr > ProblemSolutionList
Definition: ProblemTypes.h:43
bool dupAllowArchChange() const