zypp::target::TargetImpl Class Reference

Base class for concrete Target implementations. More...

#include <TargetImpl.h>

Inheritance diagram for zypp::target::TargetImpl:
[legend]

List of all members.

Public Types

typedef std::list< PoolItemPoolItemList
 list of pool items
typedef std::set< PoolItemPoolItemSet
 set of pool items

Public Member Functions

 TargetImpl (const Pathname &root_r="/", bool doRebuild_r=false)
 Ctor.
virtual ~TargetImpl ()
 Dtor.
void createAnonymousId () const
 generates the unique anonymous id which is called when creating the target
void createLastDistributionFlavorCache () const
 generates a cache of the last product flavor
Pathname root () const
 The root set for this target.
Pathname home () const
 The directory to store things.
ZYppCommitResult commit (ResPool pool_r, const ZYppCommitPolicy &policy_r)
 Commit changes in the pool.
void installSrcPackage (const SrcPackage_constPtr &srcPackage_r)
 Install a source package on the Target.
virtual std::ostream & dumpOn (std::ostream &str) const
 Overload to realize stream output.
rpm::RpmDbrpm ()
 The RPM database.
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::Upgrade().
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.
Date timestamp () const
 return the last modification date of the target
Product::constPtr baseProduct () const
std::string targetDistribution () const
std::string targetDistributionRelease () const
Target::DistributionLabel distributionLabel () const
std::string distributionVersion () const
std::string distributionFlavor () const
std::string anonymousUniqueId () const

Static Public Member Functions

static TargetImpl_Ptr nullimpl ()
 Null implementation.
static std::string targetDistribution (const Pathname &root_r)
static std::string targetDistributionRelease (const Pathname &root_r)
static Target::DistributionLabel distributionLabel (const Pathname &root_r)
static std::string distributionVersion (const Pathname &root_r)
static std::string distributionFlavor (const Pathname &root_r)
static std::string anonymousUniqueId (const Pathname &root_r)

Protected Attributes

Pathname _root
 Path to the target.
rpm::RpmDb _rpm
 RPM database.
RequestedLocalesFile _requestedLocalesFile
 Requested Locales database.
SoftLocksFile _softLocksFile
 Soft-locks database.
HardLocksFile _hardLocksFile
 Hard-Locks database.
std::string _distributionVersion
 Cache distributionVersion.

Private Member Functions

PoolItemList commit (const PoolItemList &items_r, const ZYppCommitPolicy &policy_r, ZYppCommitResult &result_r, CommitPackageCache &packageCache_r)
 Commit ordered changes (internal helper).

Static Private Attributes

static TargetImpl_Ptr _nullimpl
 Null implementation.

Friends

std::ostream & operator<< (std::ostream &str, const TargetImpl &obj)

Solv file handling.

If target solv file is outdated, but (non-root-)user has no permission to create it at the default location, we use a temporary one.

Pathname _tmpSolvfilesPath
void load ()
void unload ()
void clearCache ()
void buildCache ()
Pathname defaultSolvfilesPath () const
 The systems default solv file location.
Pathname solvfilesPath () const
 The solv file location actually in use (default or temp).
bool solvfilesPathIsTemp () const
 Whether we're using a temp.


Detailed Description

Base class for concrete Target implementations.

Constructed by TargetFactory. Public access via Target interface.

Definition at line 53 of file TargetImpl.h.


Member Typedef Documentation

list of pool items

Definition at line 59 of file TargetImpl.h.

set of pool items

Definition at line 62 of file TargetImpl.h.


Constructor & Destructor Documentation

zypp::target::TargetImpl::TargetImpl ( const Pathname &  root_r = "/",
bool  doRebuild_r = false 
)

zypp::target::TargetImpl::~TargetImpl (  )  [virtual]

Dtor.

Definition at line 685 of file TargetImpl.cc.

References _rpm, zypp::target::rpm::RpmDb::closeDatabase(), and MIL.


Member Function Documentation

TargetImpl_Ptr zypp::target::TargetImpl::nullimpl (  )  [static]

Null implementation.

Definition at line 529 of file TargetImpl.cc.

References _nullimpl.

Referenced by zypp::Target::nullimpl().

void zypp::target::TargetImpl::createAnonymousId (  )  const

generates the unique anonymous id which is called when creating the target

Definition at line 629 of file TargetImpl.cc.

References zypp::target::fileMissing(), zypp::target::generateRandomId(), home(), zypp::target::updateFileContent(), and WAR.

Referenced by TargetImpl().

void zypp::target::TargetImpl::createLastDistributionFlavorCache (  )  const

generates a cache of the last product flavor

Definition at line 649 of file TargetImpl.cc.

References baseProduct(), home(), zypp::target::updateFileContent(), and WAR.

Referenced by load().

Pathname zypp::target::TargetImpl::defaultSolvfilesPath (  )  const [private]

The systems default solv file location.

Definition at line 697 of file TargetImpl.cc.

References _root, zypp::sat::Pool::instance(), and zypp::ZConfig::instance().

Referenced by solvfilesPath().

Pathname zypp::target::TargetImpl::solvfilesPath (  )  const [inline, private]

The solv file location actually in use (default or temp).

Definition at line 95 of file TargetImpl.h.

References _tmpSolvfilesPath, defaultSolvfilesPath(), and solvfilesPathIsTemp().

Referenced by buildCache(), clearCache(), and load().

bool zypp::target::TargetImpl::solvfilesPathIsTemp (  )  const [inline, private]

Whether we're using a temp.

solvfile.

Definition at line 99 of file TargetImpl.h.

References _tmpSolvfilesPath.

Referenced by buildCache(), and solvfilesPath().

void zypp::target::TargetImpl::load (  ) 

void zypp::target::TargetImpl::unload (  ) 

void zypp::target::TargetImpl::clearCache (  ) 

Definition at line 702 of file TargetImpl.cc.

References zypp::filesystem::recursive_rmdir(), and solvfilesPath().

Referenced by load().

void zypp::target::TargetImpl::buildCache (  ) 

Pathname zypp::target::TargetImpl::root (  )  const [inline]

The root set for this target.

Definition at line 117 of file TargetImpl.h.

References _root.

Referenced by commit().

Pathname zypp::target::TargetImpl::home (  )  const [inline]

The directory to store things.

Definition at line 121 of file TargetImpl.h.

References _root.

Referenced by anonymousUniqueId(), commit(), createAnonymousId(), createLastDistributionFlavorCache(), and distributionFlavor().

ZYppCommitResult zypp::target::TargetImpl::commit ( ResPool  pool_r,
const ZYppCommitPolicy policy_r 
)

void zypp::target::TargetImpl::installSrcPackage ( const SrcPackage_constPtr &  srcPackage_r  ) 

Install a source package on the Target.

Definition at line 1623 of file TargetImpl.cc.

References zypp::target::rpm::RpmDb::installPackage(), zypp::repo::SrcPackageProvider::provideSrcPackage(), and rpm().

Referenced by commit().

virtual std::ostream& zypp::target::TargetImpl::dumpOn ( std::ostream &  str  )  const [inline, virtual]

Overload to realize stream output.

Reimplemented from zypp::base::ReferenceCounted.

Definition at line 131 of file TargetImpl.h.

rpm::RpmDb & zypp::target::TargetImpl::rpm (  ) 

The RPM database.

Definition at line 1464 of file TargetImpl.cc.

References _rpm.

Referenced by commit(), and installSrcPackage().

bool zypp::target::TargetImpl::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::Upgrade().

Definition at line 1469 of file TargetImpl.cc.

References _rpm, and zypp::target::rpm::RpmDb::hasFile().

std::string zypp::target::TargetImpl::whoOwnsFile ( const std::string &  path_str  )  const [inline]

Return name of package owning path_str or empty string if no installed package owns path_str.

Definition at line 145 of file TargetImpl.h.

References _rpm, and zypp::target::rpm::RpmDb::whoOwnsFile().

Date zypp::target::TargetImpl::timestamp (  )  const

return the last modification date of the target

Definition at line 1475 of file TargetImpl.cc.

References _rpm, and zypp::target::rpm::RpmDb::timestamp().

Product::constPtr zypp::target::TargetImpl::baseProduct (  )  const

returns the target base installed product, also known as the distribution or platform.

returns 0 if there is no base installed product in the pool.

Note:
this method requires the target to be loaded, otherwise it will return 0 as no product is found.
if you require some base product attributes when the target is not loaded into the pool, see targetDistribution , targetDistributionRelease and distributionVersion that obtain the data on demand from the installed product information.

Definition at line 1482 of file TargetImpl.cc.

References zypp::ResPool::byKindBegin(), zypp::ResPool::byKindEnd(), for_, and zypp::ResPool::instance().

Referenced by createLastDistributionFlavorCache().

std::string zypp::target::TargetImpl::targetDistribution (  )  const

This is register.target attribute of the installed base product.

Used for registration and Service refresh.

Definition at line 1541 of file TargetImpl.cc.

References _root.

std::string zypp::target::TargetImpl::targetDistribution ( const Pathname &  root_r  )  [static]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1544 of file TargetImpl.cc.

std::string zypp::target::TargetImpl::targetDistributionRelease (  )  const

This is register.release attribute of the installed base product.

Used for registration.

Definition at line 1547 of file TargetImpl.cc.

References _root.

std::string zypp::target::TargetImpl::targetDistributionRelease ( const Pathname &  root_r  )  [static]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1550 of file TargetImpl.cc.

Target::DistributionLabel zypp::target::TargetImpl::distributionLabel (  )  const

This is version attribute of the installed base product.

For example http://download.opensue.org/update/11.0 The 11.0 corresponds to the base product version.

Definition at line 1553 of file TargetImpl.cc.

References _root, zypp::parser::ProductFileData::shortName(), zypp::Target::DistributionLabel::shortName, zypp::parser::ProductFileData::summary(), and zypp::Target::DistributionLabel::summary.

Target::DistributionLabel zypp::target::TargetImpl::distributionLabel ( const Pathname &  root_r  )  [static]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1562 of file TargetImpl.cc.

References zypp::parser::ProductFileData::shortName(), zypp::Target::DistributionLabel::shortName, zypp::parser::ProductFileData::summary(), and zypp::Target::DistributionLabel::summary.

std::string zypp::target::TargetImpl::distributionVersion (  )  const

This is version attribute of the installed base product.

For example http://download.opensue.org/update/11.0 The 11.0 corresponds to the base product version.

Definition at line 1571 of file TargetImpl.cc.

References _distributionVersion, _root, zypp::ZConfig::distroverpkg(), zypp::target::rpm::librpmDb::db_const_iterator::findByProvides(), zypp::ZConfig::instance(), and MIL.

std::string zypp::target::TargetImpl::distributionVersion ( const Pathname &  root_r  )  [static]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1595 of file TargetImpl.cc.

std::string zypp::target::TargetImpl::distributionFlavor (  )  const

This is flavor attribute of the installed base product but does not require the target to be loaded as it remembers the last used one.

It can be empty is the target has never been loaded, as the value is not present in the system but computer from a package provides

Definition at line 1599 of file TargetImpl.cc.

References home().

std::string zypp::target::TargetImpl::distributionFlavor ( const Pathname &  root_r  )  [static]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1604 of file TargetImpl.cc.

std::string zypp::target::TargetImpl::anonymousUniqueId (  )  const

anonymous unique id

This id is generated once and stays in the saved in the target. It is unique and is used only for statistics.

Definition at line 1611 of file TargetImpl.cc.

References home().

std::string zypp::target::TargetImpl::anonymousUniqueId ( const Pathname &  root_r  )  [static]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1616 of file TargetImpl.cc.

TargetImpl::PoolItemList zypp::target::TargetImpl::commit ( const PoolItemList items_r,
const ZYppCommitPolicy policy_r,
ZYppCommitResult result_r,
CommitPackageCache packageCache_r 
) [private]


Friends And Related Function Documentation

std::ostream & operator<< ( std::ostream &  str,
const TargetImpl obj 
) [friend]

Stream output

Definition at line 213 of file TargetImpl.h.


Member Data Documentation

Definition at line 102 of file TargetImpl.h.

Referenced by buildCache(), solvfilesPath(), and solvfilesPathIsTemp().

Pathname zypp::target::TargetImpl::_root [protected]

RPM database.

Definition at line 196 of file TargetImpl.h.

Referenced by providesFile(), rpm(), TargetImpl(), timestamp(), whoOwnsFile(), and ~TargetImpl().

Requested Locales database.

Definition at line 198 of file TargetImpl.h.

Referenced by commit(), and load().

Soft-locks database.

Definition at line 200 of file TargetImpl.h.

Referenced by commit(), and load().

Hard-Locks database.

Definition at line 202 of file TargetImpl.h.

Referenced by commit(), and load().

std::string zypp::target::TargetImpl::_distributionVersion [mutable, protected]

Cache distributionVersion.

Definition at line 204 of file TargetImpl.h.

Referenced by distributionVersion().

TargetImpl_Ptr zypp::target::TargetImpl::_nullimpl [static, private]

Null implementation.

Definition at line 208 of file TargetImpl.h.

Referenced by nullimpl().


The documentation for this class was generated from the following files:

doxygen