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();
74 * generates the unique anonymous id which is called
75 * when creating the target
77 void createAnonymousId() const;
80 * generates a cache of the last product flavor
82 void createLastDistributionFlavorCache() const;
92 std::string anonymousUniqueId() const;
96 /** The root set for this target */
100 /** The directory to store things. */
101 Pathname home() const
102 { return _root / "/var/lib/zypp"; }
104 /** Commit changes in the pool */
105 ZYppCommitResult commit( ResPool pool_r, const ZYppCommitPolicy & policy_r );
107 ZYPP_DEPRECATED int commit( ResPool pool_r, unsigned int medianr,
108 PoolItemList & errors_r,
109 PoolItemList & remaining_r,
110 PoolItemList & srcremaining_r,
111 bool dry_run = false )
113 ZYppCommitPolicy policy;
114 policy.restrictToMedia( medianr ).dryRun( dry_run );
115 ZYppCommitResult res = commit( pool_r, policy );
116 errors_r.swap( res._errors );
117 remaining_r.swap( res._remaining );
118 srcremaining_r.swap( res._srcremaining );
122 /** Commit ordered changes
123 * @param pool_r only needed for #160792
124 * @return uncommitted ones (due to error)
126 PoolItemList commit( const PoolItemList & items_r, const ZYppCommitPolicy & policy_r, const ResPool & pool_r );
128 /** Install a source package on the Target. */
129 void installSrcPackage( const SrcPackage_constPtr & srcPackage_r );
131 /** Overload to realize stream output. */
132 virtual std::ostream & dumpOn( std::ostream & str ) const
134 return str << "TargetImpl";
137 /** The RPM database */
140 /** If the package is installed and provides the file
141 Needed to evaluate split provides during Resolver::Upgrade() */
142 bool providesFile (const std::string & path_str, const std::string & name_str) const;
144 /** Return name of package owning \a path_str
145 * or empty string if no installed package owns \a path_str. */
146 std::string whoOwnsFile (const std::string & path_str) const
147 { return _rpm.whoOwnsFile (path_str); }
149 /** return the last modification date of the target */
150 Date timestamp() const;
152 /** \copydoc Target::baseProduct() */
153 Product::constPtr baseProduct() const;
155 /** \copydoc Target::release() */
156 std::string release() const;
158 /** \copydoc Target::targetDistribution() */
159 std::string targetDistribution() const;
161 /** \copydoc Target::targetDistributionRelease()*/
162 std::string targetDistributionRelease() const;
164 /** \copydoc Target::distributionVersion()*/
165 std::string distributionVersion() const;
167 /** \copydoc Target::distributionFlavor() */
168 std::string distributionFlavor() const;
171 /** Path to the target */
175 /** Requested Locales database */
176 RequestedLocalesFile _requestedLocalesFile;
177 /** Soft-locks database */
178 SoftLocksFile _softLocksFile;
179 /** Hard-Locks database */
180 HardLocksFile _hardLocksFile;
181 /** Cache distributionVersion */
182 mutable std::string _distributionVersion;
184 /** Null implementation */
185 static TargetImpl_Ptr _nullimpl;
187 ///////////////////////////////////////////////////////////////////
189 /** \relates TargetImpl Stream output */
190 inline std::ostream & operator<<( std::ostream & str, const TargetImpl & obj )
192 return obj.dumpOn( str );
195 /////////////////////////////////////////////////////////////////
196 } // namespace target
197 ///////////////////////////////////////////////////////////////////
198 /////////////////////////////////////////////////////////////////
200 ///////////////////////////////////////////////////////////////////
201 #endif // ZYPP_TARGET_TARGETIMPL_H