libzypp  17.31.31
TargetImpl.h
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12 #ifndef ZYPP_TARGET_TARGETIMPL_H
13 #define ZYPP_TARGET_TARGETIMPL_H
14 
15 #include <iosfwd>
16 #include <set>
17 
18 #include <zypp/base/ReferenceCounted.h>
19 #include <zypp/base/NonCopyable.h>
20 #include <zypp/base/PtrTypes.h>
21 #include <zypp/PoolItem.h>
22 #include <zypp/ZYppCommit.h>
23 
24 #include <zypp/Pathname.h>
25 #include <zypp/Target.h>
26 #include <zypp/target/rpm/RpmDb.h>
31 #include <zypp/ManagedFile.h>
32 #include <zypp/VendorAttr.h>
33 
35 namespace zypp
36 {
37  namespace target
39  {
40 
41  DEFINE_PTR_TYPE(TargetImpl);
42  class CommitPackageCache;
43 
45  //
46  // CLASS NAME : TargetImpl
47  //
54  {
55  friend std::ostream & operator<<( std::ostream & str, const TargetImpl & obj );
56 
57  public:
59  typedef std::list<PoolItem> PoolItemList;
60 
62  typedef std::set<PoolItem> PoolItemSet;
63 
64  public:
66  TargetImpl(const Pathname & root_r = "/", bool doRebuild_r = false );
68  virtual ~TargetImpl();
69 
74  void createAnonymousId() const;
75 
80 
87  private:
90 
94 
96  bool solvfilesPathIsTemp() const
97  { return ! _tmpSolvfilesPath.empty(); }
98 
100 
101  public:
102  void load( bool force = true );
103 
104  void unload();
105 
106  void reload();
107 
108  void clearCache();
109 
110  bool buildCache();
112 
113  public:
114 
116  Pathname root() const
117  { return _root; }
118 
120  Pathname home() const
121  { return home( _root ); }
122 
123  static Pathname home( const Pathname & root_r )
124  { return root_r / "/var/lib/zypp"; }
125 
127  ZYppCommitResult commit( ResPool pool_r, const ZYppCommitPolicy & policy_r );
128 
130  void installSrcPackage( const SrcPackage_constPtr & srcPackage_r );
131 
133  ManagedFile provideSrcPackage( const SrcPackage_constPtr & srcPackage_r );
134 
136  virtual std::ostream & dumpOn( std::ostream & str ) const
137  { return str << "Target(" << root() << ")"; }
138 
140  rpm::RpmDb & rpm();
141 
144  bool providesFile (const std::string & path_str, const std::string & name_str) const;
145 
148  std::string whoOwnsFile (const std::string & path_str) const
149  { return _rpm.whoOwnsFile (path_str); }
150 
153 
156  { return _requestedLocalesFile.locales(); }
158  static LocaleSet requestedLocales( const Pathname & root_r );
159 
161  void updateAutoInstalled();
162 
164  std::string targetDistribution() const;
166  static std::string targetDistribution( const Pathname & root_r );
167 
169  std::string targetDistributionRelease() const;
171  static std::string targetDistributionRelease( const Pathname & root_r );
172 
174  std::string targetDistributionFlavor() const;
176  static std::string targetDistributionFlavor( const Pathname & root_r );
177 
181  static Target::DistributionLabel distributionLabel( const Pathname & root_r );
182 
184  std::string distributionVersion() const;
186  static std::string distributionVersion( const Pathname & root_r );
187 
189  std::string distributionFlavor() const;
191  static std::string distributionFlavor( const Pathname & root_r );
192 
194  std::string anonymousUniqueId() const;
196  static std::string anonymousUniqueId( const Pathname & root_r );
197 
199  const VendorAttr & vendorAttr() const
200  { return _vendorAttr; }
202  void vendorAttr( VendorAttr vendorAttr_r );
204 
205  public:
206  private:
208  void commit( const ZYppCommitPolicy & policy_r,
209  CommitPackageCache & packageCache_r,
210  ZYppCommitResult & result_r );
211 
213  void commitInSingleTransaction( const ZYppCommitPolicy & policy_r,
214  CommitPackageCache & packageCache_r,
215  ZYppCommitResult & result_r );
216 
217 
219  void commitFindFileConflicts( const ZYppCommitPolicy & policy_r, ZYppCommitResult & result_r );
220  protected:
232  mutable std::string _distributionVersion;
235  };
237 
239  inline std::ostream & operator<<( std::ostream & str, const TargetImpl & obj )
240  {
241  return obj.dumpOn( str );
242  }
243 
245  } // namespace target
248 } // namespace zypp
250 #endif // ZYPP_TARGET_TARGETIMPL_H
ZYppCommitResult commit(ResPool pool_r, const ZYppCommitPolicy &policy_r)
Commit changes in the pool.
Definition: TargetImpl.cc:1306
VendorAttr _vendorAttr
vendor equivalence settings.
Definition: TargetImpl.h:234
std::string whoOwnsFile(const std::string &path_str) const
Return name of package owning path_str or empty string if no installed package owns path_str...
Definition: TargetImpl.h:148
Interface to the rpm program.
Definition: RpmDb.h:49
Save and restore locale set from file.
bool solvfilesPathIsTemp() const
Whether we&#39;re using a temp.
Definition: TargetImpl.h:96
Result returned from ZYpp::commit.
SolvIdentFile _autoInstalledFile
user/auto installed database
Definition: TargetImpl.h:228
TargetImpl(const Pathname &root_r="/", bool doRebuild_r=false)
Ctor.
Definition: TargetImpl.cc:861
Target::commit helper optimizing package provision.
void updateAutoInstalled()
Update the database of autoinstalled packages.
Definition: TargetImpl.cc:2943
std::string _distributionVersion
Cache distributionVersion.
Definition: TargetImpl.h:232
void commitFindFileConflicts(const ZYppCommitPolicy &policy_r, ZYppCommitResult &result_r)
Commit helper checking for file conflicts after download.
String related utilities and Regular expression matching.
DEFINE_PTR_TYPE(TargetImpl)
bool providesFile(const std::string &path_str, const std::string &name_str) const
If the package is installed and provides the file Needed to evaluate split provides during Resolver::...
Definition: TargetImpl.cc:2864
TraitsType::constPtrType constPtr
Definition: Product.h:38
void installSrcPackage(const SrcPackage_constPtr &srcPackage_r)
Install a source package on the Target.
Definition: TargetImpl.cc:3074
std::string targetDistributionFlavor() const
This is register.flavor attribute of the installed base product.
Definition: TargetImpl.cc:2964
std::string targetDistributionRelease() const
This is register.release attribute of the installed base product.
Definition: TargetImpl.cc:2958
rpm::RpmDb _rpm
RPM database.
Definition: TargetImpl.h:224
std::string distributionVersion() const
This is version attribute of the installed base product.
Definition: TargetImpl.cc:2988
const LocaleSet & locales() const
Return the loacale set.
void createLastDistributionFlavorCache() const
generates a cache of the last product flavor
Definition: TargetImpl.cc:953
LocaleSet requestedLocales() const
Languages to be supported by the system.
Definition: TargetImpl.h:155
bool empty() const
Test for an empty path.
Definition: Pathname.h:114
boost::noncopyable NonCopyable
Ensure derived classes cannot be copied.
Definition: NonCopyable.h:26
Base class for concrete Target implementations.
Definition: TargetImpl.h:53
Pathname _root
Path to the target.
Definition: TargetImpl.h:222
Options and policies for ZYpp::commit.
RequestedLocalesFile _requestedLocalesFile
Requested Locales database.
Definition: TargetImpl.h:226
Definition of vendor equivalence.
Definition: VendorAttr.h:60
std::set< PoolItem > PoolItemSet
set of pool items
Definition: TargetImpl.h:62
Pathname solvfilesPath() const
The solv file location actually in use (default or temp).
Definition: TargetImpl.h:92
virtual std::ostream & dumpOn(std::ostream &str) const
Overload to realize stream output.
Definition: TargetImpl.h:136
std::string targetDistribution() const
This is register.target attribute of the installed base product.
Definition: TargetImpl.cc:2952
const VendorAttr & vendorAttr() const
The targets current vendor equivalence settings.
Definition: TargetImpl.h:199
static Pathname home(const Pathname &root_r)
Definition: TargetImpl.h:123
std::list< PoolItem > PoolItemList
list of pool items
Definition: TargetImpl.h:59
std::string anonymousUniqueId() const
anonymous unique id
Definition: TargetImpl.cc:3055
Base class for reference counted objects.
Pathname home() const
The directory to store things.
Definition: TargetImpl.h:120
HardLocksFile _hardLocksFile
Hard-Locks database.
Definition: TargetImpl.h:230
Global ResObject pool.
Definition: ResPool.h:60
Save and restore a list of solvable names (ident IdString)
Definition: SolvIdentFile.h:33
Product::constPtr baseProduct() const
returns the target base installed product, also known as the distribution or platform.
Definition: TargetImpl.cc:2922
void createAnonymousId() const
generates the unique anonymous id which is called when creating the target
Definition: TargetImpl.cc:931
std::string whoOwnsFile(const std::string &file_r) const
Return name of package owning file or empty string if no installed package owns file.
Definition: RpmDb.cc:998
Pathname root() const
The root set for this target.
Definition: TargetImpl.h:116
virtual ~TargetImpl()
Dtor.
Definition: TargetImpl.cc:989
std::ostream & operator<<(std::ostream &str, const TargetImpl &obj)
Definition: TargetImpl.h:239
ManagedFile provideSrcPackage(const SrcPackage_constPtr &srcPackage_r)
Provides a source package on the Target.
Definition: TargetImpl.cc:3085
Target::DistributionLabel distributionLabel() const
This is shortName and summary attribute of the installed base product.
Definition: TargetImpl.cc:2970
std::string distributionFlavor() const
This is flavor attribute of the installed base product but does not require the target to be loaded a...
Definition: TargetImpl.cc:3029
void commitInSingleTransaction(const ZYppCommitPolicy &policy_r, CommitPackageCache &packageCache_r, ZYppCommitResult &result_r)
Commit ordered changes (internal helper)
Definition: TargetImpl.cc:1958
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:1
Pathname defaultSolvfilesPath() const
The systems default solv file location.
Definition: TargetImpl.cc:1002
Save and restore hardlocks.
Definition: HardLocksFile.h:36
std::unordered_set< Locale > LocaleSet
Definition: Locale.h:27
friend std::ostream & operator<<(std::ostream &str, const TargetImpl &obj)
rpm::RpmDb & rpm()
The RPM database.
Definition: TargetImpl.cc:2859
void load(bool force=true)
Definition: TargetImpl.cc:1170