Fetcher implementation. More...

List of all members.

Public Member Functions
	Impl ()
	~Impl ()
void	setOptions (Fetcher::Options options)
Fetcher::Options	options () const
void	addIndex (const OnMediaLocation &resource)
void	enqueueDir (const OnMediaLocation &resource, bool recursive, const FileChecker &checker=FileChecker())
void	enqueueDigestedDir (const OnMediaLocation &resource, bool recursive, const FileChecker &checker=FileChecker())
void	enqueue (const OnMediaLocation &resource, const FileChecker &checker=FileChecker())
void	enqueueDigested (const OnMediaLocation &resource, const FileChecker &checker=FileChecker(), const Pathname &deltafile=Pathname())
void	addCachePath (const Pathname &cache_dir)
void	reset ()
void	start (const Pathname &dest_dir, MediaSetAccess &media, const ProgressData::ReceiverFnc &progress_receiver)

Static Public Member Functions
static shared_ptr< Impl >	nullimpl ()
	Offer default Impl.

Private Member Functions
void	downloadAndReadIndexList (MediaSetAccess &media, const Pathname &dest_dir)
	download the indexes and reads them
void	downloadIndex (MediaSetAccess &media, const OnMediaLocation &resource, const Pathname &dest_dir)
	download the indexes and reads them
void	readIndex (const Pathname &index, const Pathname &basedir)
	reads a downloaded index file and updates internal attributes table
void	readChecksumsIndex (const Pathname &index, const Pathname &basedir)
	specific version of readIndex for CHECKSUMS file
void	readContentFileIndex (const Pathname &index, const Pathname &basedir)
	specific version of readIndex for content file
void	getDirectoryContent (MediaSetAccess &media, const OnMediaLocation &resource, filesystem::DirContent &content)
	reads the content of a directory but keeps a cache
bool	provideFromCache (const OnMediaLocation &resource, const Pathname &dest_dir)
	tries to provide the file represented by job into dest_dir by looking at the cache.
void	validate (const OnMediaLocation &resource, const Pathname &dest_dir, const list< FileChecker > &checkers)
	Validates the job against is checkers, by using the file instance on dest_dir.
void	addDirJobs (MediaSetAccess &media, const OnMediaLocation &resource, const Pathname &dest_dir, FetcherJob::Flags flags)
	scan the directory and adds the individual jobs
void	autoaddIndexes (const filesystem::DirContent &content, MediaSetAccess &media, const OnMediaLocation &resource, const Pathname &dest_dir)
	auto discovery and reading of indexes
void	provideToDest (MediaSetAccess &media, const OnMediaLocation &resource, const Pathname &dest_dir, const Pathname &deltafile)
	Provide the resource to dest_dir.
Impl *	clone () const
	clone for RWCOW_pointer

Private Attributes
list< FetcherJob_Ptr >	_resources
std::set< FetcherIndex_Ptr, SameFetcherIndex >	_indexes
std::set< Pathname >	_caches
map< string, CheckSum >	_checksums
map< string, filesystem::DirContent >	_dircontent
Fetcher::Options	_options

Friends
std::ostream &	operator<< (std::ostream &str, const Fetcher::Impl &obj)
Impl *	rwcowClone (const Impl *rhs)

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const Fetcher::Impl &obj)

Detailed Description

Fetcher implementation.

Definition at line 128 of file Fetcher.cc.

Constructor & Destructor Documentation

zypp::Fetcher::Impl::Impl ( )

Definition at line 245 of file Fetcher.cc.

zypp::Fetcher::Impl::~Impl ( )

inline

Definition at line 135 of file Fetcher.cc.

Member Function Documentation

void zypp::Fetcher::Impl::setOptions ( Fetcher::Options options )

Definition at line 250 of file Fetcher.cc.

Fetcher::Options zypp::Fetcher::Impl::options ( ) const

Definition at line 253 of file Fetcher.cc.

void zypp::Fetcher::Impl::addIndex ( const OnMediaLocation & resource )

Definition at line 297 of file Fetcher.cc.

void zypp::Fetcher::Impl::enqueueDir	(	const OnMediaLocation &	resource,
		bool	recursive,
		const FileChecker &	checker = `FileChecker()`
	)

Definition at line 256 of file Fetcher.cc.

void zypp::Fetcher::Impl::enqueueDigestedDir	(	const OnMediaLocation &	resource,
		bool	recursive,
		const FileChecker &	checker = `FileChecker()`
	)

Definition at line 271 of file Fetcher.cc.

void zypp::Fetcher::Impl::enqueue	(	const OnMediaLocation &	resource,
		const FileChecker &	checker = `FileChecker()`
	)

Definition at line 288 of file Fetcher.cc.

void zypp::Fetcher::Impl::enqueueDigested	(	const OnMediaLocation &	resource,
		const FileChecker &	checker = `FileChecker()`,
		const Pathname &	deltafile = `Pathname()`
	)

Definition at line 237 of file Fetcher.cc.

void zypp::Fetcher::Impl::addCachePath ( const Pathname & cache_dir )

Definition at line 312 of file Fetcher.cc.

void zypp::Fetcher::Impl::reset ( )

Definition at line 304 of file Fetcher.cc.

void zypp::Fetcher::Impl::start	(	const Pathname &	dest_dir,
		MediaSetAccess &	media,
		const ProgressData::ReceiverFnc &	progress_receiver
	)

Definition at line 749 of file Fetcher.cc.

static shared_ptr<Impl> zypp::Fetcher::Impl::nullimpl ( )

inlinestatic

Offer default Impl.

Definition at line 154 of file Fetcher.cc.

void zypp::Fetcher::Impl::downloadAndReadIndexList	(	MediaSetAccess &	media,
		const Pathname &	dest_dir
	)

private

download the indexes and reads them

Definition at line 717 of file Fetcher.cc.

void zypp::Fetcher::Impl::downloadIndex	(	MediaSetAccess &	media,
		const OnMediaLocation &	resource,
		const Pathname &	dest_dir
	)

private

download the indexes and reads them

Definition at line 662 of file Fetcher.cc.

void zypp::Fetcher::Impl::readIndex	(	const Pathname &	index,
		const Pathname &	basedir
	)

private

reads a downloaded index file and updates internal attributes table

The index lists files relative to a directory, which is normally the same as the index file is located.

Definition at line 609 of file Fetcher.cc.

void zypp::Fetcher::Impl::readChecksumsIndex	(	const Pathname &	index,
		const Pathname &	basedir
	)

private

specific version of readIndex for CHECKSUMS file

Definition at line 633 of file Fetcher.cc.

void zypp::Fetcher::Impl::readContentFileIndex	(	const Pathname &	index,
		const Pathname &	basedir
	)

private

specific version of readIndex for content file

Definition at line 620 of file Fetcher.cc.

void zypp::Fetcher::Impl::getDirectoryContent	(	MediaSetAccess &	media,
		const OnMediaLocation &	resource,
		filesystem::DirContent &	content
	)

private

reads the content of a directory but keeps a cache

Definition at line 451 of file Fetcher.cc.

bool zypp::Fetcher::Impl::provideFromCache	(	const OnMediaLocation &	resource,
		const Pathname &	dest_dir
	)

private

tries to provide the file represented by job into dest_dir by looking at the cache.

If success, returns true, and the desired file should be available on dest_dir

Definition at line 338 of file Fetcher.cc.

void zypp::Fetcher::Impl::validate	(	const OnMediaLocation &	resource,
		const Pathname &	dest_dir,
		const list< FileChecker > &	checkers
	)

private

Validates the job against is checkers, by using the file instance on dest_dir.

Exceptions:

Exception

Definition at line 385 of file Fetcher.cc.

void zypp::Fetcher::Impl::addDirJobs	(	MediaSetAccess &	media,
		const OnMediaLocation &	resource,
		const Pathname &	dest_dir,
		FetcherJob::Flags	flags
	)

private

scan the directory and adds the individual jobs

Definition at line 474 of file Fetcher.cc.

void zypp::Fetcher::Impl::autoaddIndexes	(	const filesystem::DirContent &	content,
		MediaSetAccess &	media,
		const OnMediaLocation &	resource,
		const Pathname &	dest_dir
	)

private

auto discovery and reading of indexes

Definition at line 423 of file Fetcher.cc.

void zypp::Fetcher::Impl::provideToDest	(	MediaSetAccess &	media,
		const OnMediaLocation &	resource,
		const Pathname &	dest_dir,
		const Pathname &	deltafile
	)

private

Provide the resource to dest_dir.

Definition at line 538 of file Fetcher.cc.

Impl* zypp::Fetcher::Impl::clone ( ) const

inlineprivate

clone for RWCOW_pointer

Definition at line 222 of file Fetcher.cc.

Friends And Related Function Documentation

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

friend

Impl* rwcowClone ( const Impl * rhs )

friend

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

Definition at line 845 of file Fetcher.cc.

Member Data Documentation

list<FetcherJob_Ptr> zypp::Fetcher::Impl::_resources

private

Definition at line 225 of file Fetcher.cc.

std::set<FetcherIndex_Ptr,SameFetcherIndex> zypp::Fetcher::Impl::_indexes

private

Definition at line 226 of file Fetcher.cc.

std::set<Pathname> zypp::Fetcher::Impl::_caches

private

Definition at line 227 of file Fetcher.cc.

map<string, CheckSum> zypp::Fetcher::Impl::_checksums

private

Definition at line 229 of file Fetcher.cc.

map<string, filesystem::DirContent> zypp::Fetcher::Impl::_dircontent

private

Definition at line 231 of file Fetcher.cc.

Fetcher::Options zypp::Fetcher::Impl::_options

private

Definition at line 233 of file Fetcher.cc.

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

zypp/Fetcher.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Related Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation