#include <object_fetcher.h>

Inheritance diagram for HttpObjectFetcher< CatalogT, HistoryT, ReflogT >:

Collaboration diagram for HttpObjectFetcher< CatalogT, HistoryT, ReflogT >:

Public Types
typedef BaseTN::Failures	Failures

Public Types inherited from AbstractObjectFetcher< HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >
typedef object_fetcher_traits < HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >::CatalogTN	CatalogTN

typedef object_fetcher_traits < HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >::HistoryTN	HistoryTN

typedef object_fetcher_traits < HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >::ReflogTN	ReflogTN

typedef ObjectFetcherFailures::Failures	Failures

Public Types inherited from ObjectFetcherFailures
enum	Failures { kFailOk, kFailNotFound, kFailLocalIO, kFailNetwork, kFailDecompression, kFailManifestNameMismatch, kFailManifestSignatureMismatch, kFailBadData, kFailUnknown, kFailNumEntries }

Public Member Functions
	HttpObjectFetcher (const std::string &repo_name, const std::string &repo_url, const std::string &temp_dir, download::DownloadManager download_mgr, signature::SignatureManager signature_mgr)

Failures	FetchManifest (manifest::Manifest **manifest)

std::string	GetUrl (const shash::Any &hash) const

Failures	Fetch (const shash::Any &object_hash, std::string *object_file)

Failures	Fetch (const std::string &relative_path, const bool decompress, const bool nocache, std::string *file_path)

Public Member Functions inherited from AbstractObjectFetcher< HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >
Failures	FetchManifest (manifest::Manifest **manifest)

Failures	FetchManifest (UniquePtr< manifest::Manifest > *manifest)

Failures	FetchHistory (HistoryTN **history, const shash::Any &history_hash=shash::Any())

Failures	FetchHistory (UniquePtr< HistoryTN > *history, const shash::Any &history_hash=shash::Any())

Failures	FetchCatalog (const shash::Any &catalog_hash, const std::string &catalog_path, CatalogTN *catalog, const bool is_nested=false, CatalogTN parent=NULL)

Failures	FetchCatalog (const shash::Any &catalog_hash, const std::string &catalog_path, UniquePtr< CatalogTN > catalog, const bool is_nested=false, CatalogTN parent=NULL)

Failures	FetchReflog (const shash::Any &reflog_hash, ReflogTN **reflog)

Failures	FetchReflog (const shash::Any &reflog_hash, UniquePtr< ReflogTN > *reflog)

std::string	GetUrl (const shash::Any &hash) const

bool	HasHistory ()

const std::string &	temporary_directory () const

Protected Types
typedef HttpObjectFetcher < CatalogT, HistoryT, ReflogT >	ThisTN

typedef AbstractObjectFetcher < ThisTN >	BaseTN

Protected Member Functions
std::string	BuildUrl (const std::string &relative_path) const

std::string	BuildRelativeUrl (const shash::Any &hash) const

Failures	Download (const std::string &relative_path, const bool decompress, const bool nocache, const shash::Any expected_hash, std::string file_path)

Protected Member Functions inherited from AbstractObjectFetcher< HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >
	AbstractObjectFetcher (const std::string &temp_dir)

Failures	Fetch (const shash::Any &object_hash, std::string *file_path)

Failures	Fetch (const std::string &relative_path, const bool decompress, const bool nocache, std::string *file_path)

shash::Any	GetHistoryHash ()

Private Attributes
const std::string	repo_url_

const std::string	repo_name_

download::DownloadManager *	download_manager_

signature::SignatureManager *	signature_manager_

Additional Inherited Members
Static Public Attributes inherited from AbstractObjectFetcher< HttpObjectFetcher< CatalogT, HistoryT, ReflogT > >
static const std::string	kManifestFilename

static const std::string	kReflogFilename

Detailed Description

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>
class HttpObjectFetcher< CatalogT, HistoryT, ReflogT >

This implements the AbstractObjectFetcher<> to retrieve repository objects from a remote location through HTTP. It verifies the repository's signature and the downloaded data integrity.

Definition at line 452 of file object_fetcher.h.

Member Typedef Documentation

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

typedef AbstractObjectFetcher<ThisTN> HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::BaseTN

protected

Definition at line 457 of file object_fetcher.h.

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

typedef BaseTN::Failures HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Failures

Definition at line 460 of file object_fetcher.h.

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

typedef HttpObjectFetcher<CatalogT, HistoryT, ReflogT> HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::ThisTN

protected

Definition at line 456 of file object_fetcher.h.

Constructor & Destructor Documentation

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::HttpObjectFetcher	(	const std::string &	repo_name,
		const std::string &	repo_url,
		const std::string &	temp_dir,
		download::DownloadManager *	download_mgr,
		signature::SignatureManager *	signature_mgr
	)

inline

HttpObjectFetcher<> contains external DownloadManager and SignatureManager hence it essentially is a wrapper object and can be copied.

Parameters

repo_name	the name of the repository to download objects from
repo_url	the URL to the repository's backend storage
temp_dir	location to store decompressed tmp data
download_mgr	pointer to the download manager to be used
signature_mgr	pointer to the signature manager to be used

Returns: a HttpObjectFetcher<> object or NULL on error

Definition at line 475 of file object_fetcher.h.

Member Function Documentation

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

std::string HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::BuildRelativeUrl ( const shash::Any & hash ) const

inlineprotected

Definition at line 560 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Fetch(), and HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::GetUrl().

Here is the call graph for this function:

Here is the caller graph for this function:

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

std::string HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::BuildUrl ( const std::string & relative_path ) const

inlineprotected

Definition at line 556 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Download(), HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::FetchManifest(), and HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::GetUrl().

Here is the caller graph for this function:

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

Failures HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Download	(	const std::string &	relative_path,
		const bool	decompress,
		const bool	nocache,
		const shash::Any *	expected_hash,
		std::string *	file_path
	)

inlineprotected

Definition at line 564 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Fetch().

Here is the call graph for this function:

Here is the caller graph for this function:

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

Failures HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Fetch	(	const shash::Any &	object_hash,
		std::string *	object_file
	)

inline

Definition at line 536 of file object_fetcher.h.

Here is the call graph for this function:

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

Failures HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Fetch	(	const std::string &	relative_path,
		const bool	decompress,
		const bool	nocache,
		std::string *	file_path
	)

inline

Definition at line 546 of file object_fetcher.h.

Here is the call graph for this function:

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

Failures HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::FetchManifest ( manifest::Manifest ** manifest )

inline

Definition at line 488 of file object_fetcher.h.

Referenced by swissknife::CommandGc::Main(), swissknife::CommandReconstructReflog::Main(), and swissknife::CommandListReflog::Main().

Here is the call graph for this function:

Here is the caller graph for this function:

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

std::string HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::GetUrl ( const shash::Any & hash ) const

inline

Definition at line 532 of file object_fetcher.h.

Here is the call graph for this function:

Member Data Documentation

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

download::DownloadManager* HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::download_manager_

private

Definition at line 648 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::Download(), and HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::FetchManifest().

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

const std::string HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::repo_name_

private

Definition at line 647 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::FetchManifest().

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

const std::string HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::repo_url_

private

Definition at line 646 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::BuildUrl(), and HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::FetchManifest().

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>

signature::SignatureManager* HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::signature_manager_

private

Definition at line 649 of file object_fetcher.h.

Referenced by HttpObjectFetcher< CatalogT, HistoryT, ReflogT >::FetchManifest().

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

/home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/object_fetcher.h

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog> class HttpObjectFetcher< CatalogT, HistoryT, ReflogT >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class CatalogT = catalog::Catalog, class HistoryT = history::SqliteHistory, class ReflogT = manifest::Reflog>
class HttpObjectFetcher< CatalogT, HistoryT, ReflogT >