libzypp  11.13.5
zypp::target::TargetImpl Class Reference

Base class for concrete Target implementations. More...

#include <TargetImpl.h>

Inheritance diagram for zypp::target::TargetImpl:

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
 returns the target base installed product, also known as the distribution or platform.
LocaleSet requestedLocales () const
 Languages to be supported by the system.
std::string targetDistribution () const
 This is register.target attribute of the installed base product.
std::string targetDistributionRelease () const
 This is register.release attribute of the installed base product.
Target::DistributionLabel distributionLabel () const
 This is version attribute of the installed base product.
std::string distributionVersion () const
 This is version attribute of the installed base product.
std::string 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.
std::string anonymousUniqueId () const
 anonymous unique id
- Public Member Functions inherited from zypp::base::ReferenceCounted
 ReferenceCounted ()
 Default ctor.
 ReferenceCounted (const ReferenceCounted &rhs)
 Copy ctor.
virtual ~ReferenceCounted ()
 Dtor.
ReferenceCountedoperator= (const ReferenceCounted &)
 Assignment.
unsigned refCount () const
 Return reference counter value.
void ref () const
 Add a reference.
void unref () const
 Release a reference.

Static Public Member Functions

static TargetImpl_Ptr nullimpl ()
 Null implementation.
static Pathname home (const Pathname &root_r)
static LocaleSet requestedLocales (const Pathname &root_r)
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)
- Static Public Member Functions inherited from zypp::base::ReferenceCounted
static void add_ref (const ReferenceCounted *ptr_r)
 Called by zypp::intrusive_ptr to add a reference.
static void release (const ReferenceCounted *ptr_r)
 Called by zypp::intrusive_ptr to add a reference.

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

void commit (const ZYppCommitPolicy &policy_r, CommitPackageCache &packageCache_r, ZYppCommitResult &result_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)

Related Functions

(Note that these are not member functions.)

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.

Additional Inherited Members

- Protected Member Functions inherited from zypp::base::ReferenceCounted
virtual void ref_to (unsigned) const
 Trigger derived classes after refCount was increased.
virtual void unref_to (unsigned) const
 Trigger derived classes after refCount was decreased.

Detailed Description

Base class for concrete Target implementations.

Constructed by TargetFactory. Public access via Target interface.

Definition at line 52 of file TargetImpl.h.


Member Typedef Documentation

list of pool items

Definition at line 58 of file TargetImpl.h.

set of pool items

Definition at line 61 of file TargetImpl.h.


Constructor & Destructor Documentation

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

Ctor.

Definition at line 654 of file TargetImpl.cc.

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

Dtor.

Definition at line 779 of file TargetImpl.cc.


Member Function Documentation

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

Null implementation.

Definition at line 642 of file TargetImpl.cc.

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

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

Definition at line 723 of file TargetImpl.cc.

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

generates a cache of the last product flavor

Definition at line 743 of file TargetImpl.cc.

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

The systems default solv file location.

Definition at line 791 of file TargetImpl.cc.

Pathname zypp::target::TargetImpl::solvfilesPath ( ) const
inlineprivate

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

Definition at line 94 of file TargetImpl.h.

bool zypp::target::TargetImpl::solvfilesPathIsTemp ( ) const
inlineprivate

Whether we're using a temp.

solvfile.

Definition at line 98 of file TargetImpl.h.

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

Definition at line 952 of file TargetImpl.cc.

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

Definition at line 944 of file TargetImpl.cc.

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

Definition at line 796 of file TargetImpl.cc.

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

Definition at line 802 of file TargetImpl.cc.

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

The root set for this target.

Definition at line 116 of file TargetImpl.h.

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

The directory to store things.

Definition at line 120 of file TargetImpl.h.

static Pathname zypp::target::TargetImpl::home ( const Pathname &  root_r)
inlinestatic

Definition at line 123 of file TargetImpl.h.

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

Commit changes in the pool.

Definition at line 1030 of file TargetImpl.cc.

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

Install a source package on the Target.

Definition at line 1761 of file TargetImpl.cc.

virtual std::ostream& zypp::target::TargetImpl::dumpOn ( std::ostream &  str) const
inlinevirtual

Overload to realize stream output.

Reimplemented from zypp::base::ReferenceCounted.

Definition at line 133 of file TargetImpl.h.

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

The RPM database.

Definition at line 1582 of file TargetImpl.cc.

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 1587 of file TargetImpl.cc.

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 147 of file TargetImpl.h.

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

return the last modification date of the target

Definition at line 1593 of file TargetImpl.cc.

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 1645 of file TargetImpl.cc.

LocaleSet zypp::target::TargetImpl::requestedLocales ( ) const
inline

Languages to be supported by the system.

E.g. language specific packages to be installed.

Definition at line 157 of file TargetImpl.h.

LocaleSet zypp::target::TargetImpl::requestedLocales ( 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 1657 of file TargetImpl.cc.

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 1666 of file TargetImpl.cc.

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 1669 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 1672 of file TargetImpl.cc.

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 1675 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 1678 of file TargetImpl.cc.

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 1687 of file TargetImpl.cc.

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 1696 of file TargetImpl.cc.

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 1707 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 1737 of file TargetImpl.cc.

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 1742 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 1749 of file TargetImpl.cc.

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 1754 of file TargetImpl.cc.

void zypp::target::TargetImpl::commit ( const ZYppCommitPolicy policy_r,
CommitPackageCache packageCache_r,
ZYppCommitResult result_r 
)
private

Commit ordered changes (internal helper)

Definition at line 1328 of file TargetImpl.cc.


Friends And Related Function Documentation

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

Stream output

Definition at line 219 of file TargetImpl.h.


Member Data Documentation

Pathname zypp::target::TargetImpl::_tmpSolvfilesPath
private

Definition at line 101 of file TargetImpl.h.

Pathname zypp::target::TargetImpl::_root
protected

Path to the target.

Definition at line 200 of file TargetImpl.h.

rpm::RpmDb zypp::target::TargetImpl::_rpm
protected

RPM database.

Definition at line 202 of file TargetImpl.h.

RequestedLocalesFile zypp::target::TargetImpl::_requestedLocalesFile
protected

Requested Locales database.

Definition at line 204 of file TargetImpl.h.

SoftLocksFile zypp::target::TargetImpl::_softLocksFile
protected

Soft-locks database.

Definition at line 206 of file TargetImpl.h.

HardLocksFile zypp::target::TargetImpl::_hardLocksFile
protected

Hard-Locks database.

Definition at line 208 of file TargetImpl.h.

std::string zypp::target::TargetImpl::_distributionVersion
mutableprotected

Cache distributionVersion.

Definition at line 210 of file TargetImpl.h.

TargetImpl_Ptr zypp::target::TargetImpl::_nullimpl
staticprivate

Null implementation.

Definition at line 214 of file TargetImpl.h.


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