bcache::s3_cache_provider_t Class Reference

Inheritance diagram for bcache::s3_cache_provider_t:

Public Member Functions
bool	connect (const std::string &host_description) override
	Connect to the remote cache. More...
Public Member Functions inherited from bcache::http_cache_provider_t
bool	is_connected () const override
	Check if we have a connection to the remote cache. More...
cache_entry_t	lookup (const std::string &hash) override
	Check if an entry exists in the cache. More...
void	add (const std::string &hash, const cache_entry_t &entry, const std::map< std::string, expected_file_t > &expected_files) override
	Adds a set of files to the cache. More...
void	get_file (const std::string &hash, const std::string &source_id, const std::string &target_path, const bool is_compressed) override
	Copy a cached file to the local file system. More...
Public Member Functions inherited from bcache::remote_cache_provider_t
virtual	~remote_cache_provider_t ()
	De-initialzie the remote cache object.

Private Member Functions
std::string	sign_string (const std::string &str) const
	Sign a string (to create an AWS authorization string). More...
std::vector< std::string >	get_header (const std::string &method, const std::string &key) const override
	Get the headers for the HTTP request. More...

Private Attributes
std::string	m_access
std::string	m_secret

Additional Inherited Members
Protected Member Functions inherited from bcache::http_cache_provider_t
std::string	get_path () const
	Get the path of the destination URL. More...
Static Protected Member Functions inherited from bcache::remote_cache_provider_t
static bool	parse_host_description (const std::string &host_description, std::string &host, int &port, std::string &path)
	Parse a host description string. More...
static int	connection_timeout_ms ()
	Get the timeout for remote connections. More...
static int	transfer_timeout_ms ()
	Get the timeout for remote transfers. More...

Member Function Documentation

connect()

bool bcache::s3_cache_provider_t::connect ( const std::string &  host_description )

overridevirtual

Connect to the remote cache.

Parameters

host_description

A string describing the host to connect to (excluding protocol).

Returns

true if the connection was successful.

Reimplemented from bcache::http_cache_provider_t.

get_header()

std::vector< std::string > bcache::s3_cache_provider_t::get_header ( const std::string &  method, const std::string &  key  ) const

overrideprivatevirtual

Get the headers for the HTTP request.

Parameters

method	The HTTP method.
key	The full name of the object.

Returns

a list of headers.

Reimplemented from bcache::http_cache_provider_t.

sign_string()

std::string bcache::s3_cache_provider_t::sign_string ( const std::string &  str ) const

private

Sign a string (to create an AWS authorization string).

Parameters

str	The string to sign.

Returns

the signature of the string.

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

• cache/s3_cache_provider.hpp
• cache/s3_cache_provider.cpp