Downloader for YUM (rpm-nmd) repositories Encapsulates all the knowledge of which files have to be downloaded to the local disk. More...

#include <repo/yum/Downloader.h>

Inheritance diagram for zypp::repo::yum::Downloader:

[legend]

Classes
class	Impl
	Helper filtering the files offered by a RepomdFileReader. More...

Public Member Functions
	Downloader (const RepoInfo &info_r, const Pathname &deltaDir_r=Pathname())
	Constructor from the repository information.

void	download (MediaSetAccess &media_r, const Pathname &destDir_r, const ProgressData::ReceiverFnc &progress_r=ProgressData::ReceiverFnc()) override
	Download metadata to a local directory.

RepoStatus	status (MediaSetAccess &media_r) override
	Status of the remote repository.

Public Member Functions inherited from zypp::repo::Downloader
	Downloader ()
	Constructor.

	Downloader (const RepoInfo &info)
	C-tor associating the downloader with a RepoInfo.

virtual	~Downloader ()

const RepoInfo &	repoInfo () const

void	setPluginRepoverification (std::optional< PluginRepoverification > pluginRepoverification_r)

void	setNoPluginRepoverification ()

Public Member Functions inherited from zypp::Fetcher
	ZYPP_DECLARE_FLAGS (Options, Option)

	Fetcher ()
	Default ctor.

virtual	~Fetcher ()
	Dtor.

void	setOptions (Options options)
	Set the Fetcher options.

Options	options () const
	Get current options.

void	addIndex (const OnMediaLocation &resource)
	Adds an index containing metadata (for example checksums ) that will be retrieved and read before the job processing starts.

void	enqueue (const OnMediaLocation &resource, const FileChecker &checker=FileChecker())
	Enqueue a object for transferal, they will not be transferred until start() is called.

void	enqueueDigested (const OnMediaLocation &resource, const FileChecker &checker=FileChecker())
	Enqueue a object for transferal, they will not be transferred until start() is called.

ZYPP_DEPRECATED void	enqueueDigested (const OnMediaLocation &resource, const FileChecker &checker, const Pathname &deltafile)

void	enqueueDir (const OnMediaLocation &resource, bool recursive=false, const FileChecker &checker=FileChecker())
	Enqueue a directory.

void	enqueueDigestedDir (const OnMediaLocation &resource, bool recursive=false, const FileChecker &checker=FileChecker())
	Enqueue a directory and always check for checksums.

void	addCachePath (const Pathname &cache_dir)
	adds a directory to the list of directories where to look for cached files

void	reset ()
	Reset the transfer (jobs) list.

void	setMediaSetAccess (MediaSetAccess &media)
	Sets the media set access that will be used to precache and to download the files when start is called.

void	start (const Pathname &dest_dir, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
	start the transfer to a destination directory dest_dir The media has to be provides with setMediaSetAccess before calling this version of start.

void	start (const Pathname &dest_dir, MediaSetAccess &media, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
	start the transfer to a destination directory dest_dir You have to provde a media set access media to get the files from The file tree will be replicated inside this directory

Private Attributes
Pathname	_deltaDir

Friends
class	Impl

Additional Inherited Members
Public Types inherited from zypp::Fetcher
enum	Option { AutoAddContentFileIndexes = 0x0001 , AutoAddChecksumsIndexes = 0x0002 , AutoAddIndexes = AutoAddContentFileIndexes \| AutoAddChecksumsIndexes }
	Various option flags to change behavior. More...

Protected Member Functions inherited from zypp::repo::Downloader
void	defaultDownloadMasterIndex (MediaSetAccess &media_r, const Pathname &destdir_r, const Pathname &masterIndex_r)
	Common workflow downloading a (signed) master index file.

Related Symbols inherited from zypp::Fetcher
std::ostream &	operator<< (std::ostream &str, const Fetcher &obj)
	Stream output.

Detailed Description

Downloader for YUM (rpm-nmd) repositories Encapsulates all the knowledge of which files have to be downloaded to the local disk.

MediaSetAccess media(url);
Downloader yum(path);
yum.download( media, "localdir");

Definition at line 40 of file Downloader.h.

Constructor & Destructor Documentation

◆ Downloader()

zypp::repo::yum::Downloader::Downloader	(	const RepoInfo &	info_r,
		const Pathname &	deltaDir_r = Pathname() )

Constructor from the repository information.

The repository information allows more context to be given to the user when something fails.

Parameters

info	Repository information

Definition at line 204 of file Downloader.cc.

Member Function Documentation

◆ download()

void zypp::repo::yum::Downloader::download	(	MediaSetAccess &	media_r,
		const Pathname &	destDir_r,
		const ProgressData::ReceiverFnc &	progress_r = ProgressData::ReceiverFnc() )

overridevirtual

Download metadata to a local directory.

Parameters

media	Media access to the repository url
destDir	Local destination directory
progress	progress receiver

Reimplemented from zypp::repo::Downloader.

Definition at line 209 of file Downloader.cc.

◆ status()

RepoStatus zypp::repo::yum::Downloader::status ( MediaSetAccess & media_r )

overridevirtual

Status of the remote repository.

Reimplemented from zypp::repo::Downloader.

Definition at line 228 of file Downloader.cc.

Friends And Related Symbol Documentation

◆ Impl

friend class Impl

friend

Definition at line 72 of file Downloader.h.

Member Data Documentation

◆ _deltaDir

Pathname zypp::repo::yum::Downloader::_deltaDir

private

Definition at line 73 of file Downloader.h.

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

zypp/repo/yum/Downloader.h
zypp/repo/yum/Downloader.cc

Classes

Public Member Functions

Private Attributes

Friends

Additional Inherited Members