1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/target/TargetImpl.h
12 #ifndef ZYPP_TARGET_TARGETIMPL_H
13 #define ZYPP_TARGET_TARGETIMPL_H
19 #include "zypp/base/ReferenceCounted.h"
20 #include "zypp/base/NonCopyable.h"
21 #include "zypp/base/DefaultFalseBool.h"
22 #include "zypp/base/PtrTypes.h"
23 #include "zypp/PoolItem.h"
24 #include "zypp/ZYppCommit.h"
26 #include "zypp/Pathname.h"
27 #include "zypp/media/MediaAccess.h"
28 #include "zypp/Target.h"
29 #include "zypp/target/rpm/RpmDb.h"
30 #include "zypp/target/TargetException.h"
31 #include "zypp/target/RequestedLocalesFile.h"
32 #include "zypp/target/SoftLocksFile.h"
33 #include "zypp/target/HardLocksFile.h"
35 ///////////////////////////////////////////////////////////////////
37 { /////////////////////////////////////////////////////////////////
38 ///////////////////////////////////////////////////////////////////
40 { /////////////////////////////////////////////////////////////////
42 DEFINE_PTR_TYPE(TargetImpl);
44 ///////////////////////////////////////////////////////////////////
46 // CLASS NAME : TargetImpl
48 /** Base class for concrete Target implementations.
50 * Constructed by \ref TargetFactory. Public access via \ref Target
53 class TargetImpl : public base::ReferenceCounted, private base::NonCopyable
55 friend std::ostream & operator<<( std::ostream & str, const TargetImpl & obj );
58 /** list of pool items */
59 typedef std::list<PoolItem> PoolItemList;
61 /** set of pool items */
62 typedef std::set<PoolItem> PoolItemSet;
66 TargetImpl(const Pathname & root_r = "/", bool doRebuild_r = false );
68 virtual ~TargetImpl();
70 /** Null implementation */
71 static TargetImpl_Ptr nullimpl();
81 std::string anonymousUniqueId() const;
85 /** The root set for this target */
89 /** The directory to store things. */
91 { return _root / "/var/lib/zypp"; }
93 /** Commit changes in the pool */
94 ZYppCommitResult commit( ResPool pool_r, const ZYppCommitPolicy & policy_r );
96 ZYPP_DEPRECATED int commit( ResPool pool_r, unsigned int medianr,
97 PoolItemList & errors_r,
98 PoolItemList & remaining_r,
99 PoolItemList & srcremaining_r,
100 bool dry_run = false )
102 ZYppCommitPolicy policy;
103 policy.restrictToMedia( medianr ).dryRun( dry_run );
104 ZYppCommitResult res = commit( pool_r, policy );
105 errors_r.swap( res._errors );
106 remaining_r.swap( res._remaining );
107 srcremaining_r.swap( res._srcremaining );
111 /** Commit ordered changes
112 * @param pool_r only needed for #160792
113 * @return uncommitted ones (due to error)
115 PoolItemList commit( const PoolItemList & items_r, const ZYppCommitPolicy & policy_r, const ResPool & pool_r );
117 /** Install a source package on the Target. */
118 void installSrcPackage( const SrcPackage_constPtr & srcPackage_r );
120 /** Overload to realize stream output. */
121 virtual std::ostream & dumpOn( std::ostream & str ) const
123 return str << "TargetImpl";
126 /** The RPM database */
129 /** If the package is installed and provides the file
130 Needed to evaluate split provides during Resolver::Upgrade() */
131 bool providesFile (const std::string & path_str, const std::string & name_str) const;
133 /** Return name of package owning \a path_str
134 * or empty string if no installed package owns \a path_str. */
135 std::string whoOwnsFile (const std::string & path_str) const
136 { return _rpm.whoOwnsFile (path_str); }
138 /** return the last modification date of the target */
139 Date timestamp() const;
141 /** \copydoc Target::release() */
142 std::string release() const;
144 /** \copydoc Target::targetDistribution() */
145 std::string targetDistribution() const;
147 /** \copydoc Target::targetDistributionRelease()*/
148 std::string targetDistributionRelease() const;
151 /** Path to the target */
155 /** Requested Locales database */
156 RequestedLocalesFile _requestedLocalesFile;
157 /** Soft-locks database */
158 SoftLocksFile _softLocksFile;
159 /** Hard-Locks database */
160 HardLocksFile _hardLocksFile;
162 /** Null implementation */
163 static TargetImpl_Ptr _nullimpl;
165 ///////////////////////////////////////////////////////////////////
167 /** \relates TargetImpl Stream output */
168 inline std::ostream & operator<<( std::ostream & str, const TargetImpl & obj )
170 return obj.dumpOn( str );
173 /////////////////////////////////////////////////////////////////
174 } // namespace target
175 ///////////////////////////////////////////////////////////////////
176 /////////////////////////////////////////////////////////////////
178 ///////////////////////////////////////////////////////////////////
179 #endif // ZYPP_TARGET_TARGETIMPL_H