zypp::repo::RpmPackageProvider Class Reference

RPM PackageProvider implementation. More...

Inheritance diagram for zypp::repo::RpmPackageProvider:

Public Member Functions
	RpmPackageProvider (RepoMediaAccess &access_r, const Package::constPtr &package_r, const DeltaCandidates &deltas_r, const PackageProviderPolicy &policy_r)
Public Member Functions inherited from zypp::repo::PackageProvider::Impl
	Impl (RepoMediaAccess &access_r, const Package::constPtr &package_r, const DeltaCandidates &deltas_r, const PackageProviderPolicy &policy_r)
	Ctor taking the Package to provide. More...
virtual	~Impl ()
ManagedFile	providePackage () const
	Provide the package. More...
ManagedFile	providePackageFromCache () const
	Provide the package if it is cached. More...
bool	isCached () const
	Whether the package is cached. More...

Protected Member Functions
virtual ManagedFile	doProvidePackageFromCache () const
	Lookup the final rpm in cache. More...
virtual ManagedFile	doProvidePackage () const
	Actually provide the final rpm. More...
Protected Member Functions inherited from zypp::repo::PackageProvider::Impl
Report &	report () const
	Access to the DownloadResolvableReport. More...
bool	progressPackageDownload (int value) const
	Redirect ProvideFilePolicy package download progress to this. More...
bool	failOnChecksumError () const
	Redirect ProvideFilePolicy failOnChecksumError to this if needed. More...

Private Types
typedef packagedelta::DeltaRpm	DeltaRpm

Private Member Functions
ManagedFile	tryDelta (const DeltaRpm &delta_r) const
bool	progressDeltaDownload (int value) const
void	progressDeltaApply (int value) const
bool	queryInstalled (const Edition &ed_r=Edition()) const

Additional Inherited Members
Static Public Member Functions inherited from zypp::repo::PackageProvider::Impl
static Impl *	factoryMake (RepoMediaAccess &access_r, const Package::constPtr &package_r, const DeltaCandidates &deltas_r, const PackageProviderPolicy &policy_r)
	Factory method providing the appropriate implementation. More...
Protected Types inherited from zypp::repo::PackageProvider::Impl
typedef PackageProvider::Impl	Base
typedef callback::SendReport < repo::DownloadResolvableReport >	Report
Protected Attributes inherited from zypp::repo::PackageProvider::Impl
PackageProviderPolicy	_policy
Package::constPtr	_package
DeltaCandidates	_deltas
RepoMediaAccess &	_access

Detailed Description

RPM PackageProvider implementation.

Definition at line 287 of file PackageProvider.cc.

Member Typedef Documentation

typedef packagedelta::DeltaRpm zypp::repo::RpmPackageProvider::DeltaRpm

private

Definition at line 303 of file PackageProvider.cc.

Constructor & Destructor Documentation

zypp::repo::RpmPackageProvider::RpmPackageProvider ( RepoMediaAccess &  access_r, const Package::constPtr &  package_r, const DeltaCandidates &  deltas_r, const PackageProviderPolicy &  policy_r  )

inline

Definition at line 290 of file PackageProvider.cc.

Member Function Documentation

ManagedFile zypp::repo::RpmPackageProvider::doProvidePackageFromCache ( ) const

protectedvirtual

Lookup the final rpm in cache.

Default implementation (cache miss).

A non empty ManagedFile will be returned to the caller.

Note

File disposal depending on the repos keepPackages setting are not set here, but in providePackage or providePackageFromCache.

The provoided default implementation returns an empty ManagedFile (cache miss).

Implements zypp::repo::PackageProvider::Impl.

Definition at line 318 of file PackageProvider.cc.

ManagedFile zypp::repo::RpmPackageProvider::doProvidePackage ( ) const

protectedvirtual

Actually provide the final rpm.

Default implementation (provide full package)

Report start/problem/finish and retry loop are hadled by providePackage. Here you trigger just progress and delta/plugin callbacks as needed.

Proxy methods for progressPackageDownload and failOnChecksum are provided here. Create similar proxies for other progress callbacks in derived classes and link it to ProvideFilePolicy for download:

* ProvideFilePolicy policy;
* policy.progressCB( bind( &Base::progressPackageDownload, this, _1 ) );
* policy.failOnChecksumErrorCB( bind( &Base::failOnChecksumError, this ) );
* return _access.provideFile( _package->repoInfo(), loc, policy );
* 

Note

The provoided default implementation retrieves the packages default location.

Implements zypp::repo::PackageProvider::Impl.

Definition at line 323 of file PackageProvider.cc.

ManagedFile zypp::repo::RpmPackageProvider::tryDelta ( const DeltaRpm &  delta_r ) const

private

Definition at line 356 of file PackageProvider.cc.

bool zypp::repo::RpmPackageProvider::progressDeltaDownload ( int  value ) const

inlineprivate

Definition at line 307 of file PackageProvider.cc.

void zypp::repo::RpmPackageProvider::progressDeltaApply ( int  value ) const

inlineprivate

Definition at line 310 of file PackageProvider.cc.

bool zypp::repo::RpmPackageProvider::queryInstalled ( const Edition &  ed_r = Edition() ) const

inlineprivate

Definition at line 313 of file PackageProvider.cc.

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

• zypp/repo/PackageProvider.cc