#include <chain_api_impl.hpp>

Inheritance diagram for kagome::api::ChainApiImpl:

Collaboration diagram for kagome::api::ChainApiImpl:

Public Types
enum	Error { Error::BLOCK_NOT_FOUND = 1, Error::HEADER_NOT_FOUND }

Public Types inherited from kagome::api::ChainApi
using	BlockNumber = primitives::BlockNumber

using	BlockHash = kagome::primitives::BlockHash

using	ValueType = boost::variant< BlockNumber, std::string >

Public Member Functions
	~ChainApiImpl () override=default

	ChainApiImpl (std::shared_ptr< blockchain::BlockHeaderRepository > block_repo, std::shared_ptr< blockchain::BlockTree > block_tree, std::shared_ptr< blockchain::BlockStorage > block_storage)

void	setApiService (std::shared_ptr< api::ApiService > const &api_service) override

outcome::result< BlockHash >	getBlockHash () const override

outcome::result< BlockHash >	getBlockHash (BlockNumber value) const override

outcome::result< BlockHash >	getBlockHash (std::string_view value) const override

outcome::result< std::vector< BlockHash > >	getBlockHash (gsl::span< const ValueType > values) const override

outcome::result< primitives::BlockHeader >	getHeader (std::string_view hash) override

outcome::result< primitives::BlockHeader >	getHeader () override

outcome::result< primitives::BlockData >	getBlock (std::string_view hash) override

outcome::result< primitives::BlockData >	getBlock () override

outcome::result< primitives::BlockHash >	getFinalizedHead () const override

outcome::result< uint32_t >	subscribeFinalizedHeads () override

outcome::result< void >	unsubscribeFinalizedHeads (uint32_t subscription_id) override

outcome::result< uint32_t >	subscribeNewHeads () override

outcome::result< void >	unsubscribeNewHeads (uint32_t subscription_id) override

Public Member Functions inherited from kagome::api::ChainApi
virtual	~ChainApi ()=default

Private Attributes
std::shared_ptr< blockchain::BlockHeaderRepository >	header_repo_

std::shared_ptr< blockchain::BlockTree >	block_tree_

std::weak_ptr< api::ApiService >	api_service_

std::shared_ptr< blockchain::BlockStorage >	block_storage_

Detailed Description

Definition at line 18 of file chain_api_impl.hpp.

Member Enumeration Documentation

enum kagome::api::ChainApiImpl::Error

strong

Enumerator
BLOCK_NOT_FOUND
HEADER_NOT_FOUND

Definition at line 20 of file chain_api_impl.hpp.

Constructor & Destructor Documentation

kagome::api::ChainApiImpl::~ChainApiImpl ( )

overridedefault

kagome::api::ChainApiImpl::ChainApiImpl	(	std::shared_ptr< blockchain::BlockHeaderRepository >	block_repo,
		std::shared_ptr< blockchain::BlockTree >	block_tree,
		std::shared_ptr< blockchain::BlockStorage >	block_storage
	)

Definition at line 29 of file chain_api_impl.cpp.

Member Function Documentation

outcome::result< primitives::BlockData > kagome::api::ChainApiImpl::getBlock ( std::string_view hash )

overridevirtual

Parameters

hash	hex-string of a block to retrieve

Implements kagome::api::ChainApi.

Definition at line 86 of file chain_api_impl.cpp.

outcome::result< primitives::BlockData > kagome::api::ChainApiImpl::getBlock ( )

overridevirtual

Returns header of a last finalized block.

Implements kagome::api::ChainApi.

Definition at line 94 of file chain_api_impl.cpp.

outcome::result< BlockHash > kagome::api::ChainApiImpl::getBlockHash ( ) const

overridevirtual

Returns: last finalized block hash

Implements kagome::api::ChainApi.

Definition at line 42 of file chain_api_impl.cpp.

outcome::result< common::Hash256 > kagome::api::ChainApiImpl::getBlockHash ( BlockNumber block_number ) const

overridevirtual

Parameters

block_number block number

Returns: block hash by number

Implements kagome::api::ChainApi.

Definition at line 46 of file chain_api_impl.cpp.

outcome::result< BlockHash > kagome::api::ChainApiImpl::getBlockHash ( std::string_view hex_number ) const

overridevirtual

Parameters

hex_number hex-encoded block number

Returns: block hash by number

Implements kagome::api::ChainApi.

Definition at line 57 of file chain_api_impl.cpp.

outcome::result< std::vector< BlockHash > > kagome::api::ChainApiImpl::getBlockHash ( gsl::span< const ValueType > values ) const

overridevirtual

Parameters

values mixed values array either of block number of hex-encoded block number as string

Returns: array of block hashes for numbers

Implements kagome::api::ChainApi.

Definition at line 67 of file chain_api_impl.cpp.

outcome::result< primitives::BlockHash > kagome::api::ChainApiImpl::getFinalizedHead ( ) const

overridevirtual

Get hash of the last finalized block in the canon chain.

Returns: The hash of the last finalized block

Implements kagome::api::ChainApi.

Definition at line 101 of file chain_api_impl.cpp.

outcome::result<primitives::BlockHeader> kagome::api::ChainApiImpl::getHeader ( std::string_view hash )

inlineoverridevirtual

Parameters

hash	hex-string of a block to retrieve

Implements kagome::api::ChainApi.

Definition at line 44 of file chain_api_impl.hpp.

outcome::result<primitives::BlockHeader> kagome::api::ChainApiImpl::getHeader ( )

inlineoverridevirtual

Returns header of a last finalized block.

Implements kagome::api::ChainApi.

Definition at line 50 of file chain_api_impl.hpp.

void kagome::api::ChainApiImpl::setApiService ( std::shared_ptr< api::ApiService > const & api_service )

overridevirtual

Implements kagome::api::ChainApi.

Definition at line 51 of file chain_api_impl.cpp.

outcome::result< uint32_t > kagome::api::ChainApiImpl::subscribeFinalizedHeads ( )

overridevirtual

Subscribes to events of Finalized Heads type.

Returns: id of the subscription

Implements kagome::api::ChainApi.

Definition at line 106 of file chain_api_impl.cpp.

outcome::result< uint32_t > kagome::api::ChainApiImpl::subscribeNewHeads ( )

overridevirtual

Subscribes to events of New Heads type

Returns: id of the subscription

Implements kagome::api::ChainApi.

Definition at line 126 of file chain_api_impl.cpp.

outcome::result< void > kagome::api::ChainApiImpl::unsubscribeFinalizedHeads ( uint32_t subscription_id )

overridevirtual

Unsubscribes from events of Finalized Heads type.

Implements kagome::api::ChainApi.

Definition at line 114 of file chain_api_impl.cpp.

outcome::result< void > kagome::api::ChainApiImpl::unsubscribeNewHeads ( uint32_t subscription_id )

overridevirtual

Unsubscribes from events of New Heads type.

Implements kagome::api::ChainApi.

Definition at line 134 of file chain_api_impl.cpp.

Member Data Documentation

std::weak_ptr<api::ApiService> kagome::api::ChainApiImpl::api_service_

private

Definition at line 72 of file chain_api_impl.hpp.

std::shared_ptr<blockchain::BlockStorage> kagome::api::ChainApiImpl::block_storage_

private

Definition at line 73 of file chain_api_impl.hpp.

std::shared_ptr<blockchain::BlockTree> kagome::api::ChainApiImpl::block_tree_

private

Definition at line 71 of file chain_api_impl.hpp.

std::shared_ptr<blockchain::BlockHeaderRepository> kagome::api::ChainApiImpl::header_repo_

private

Definition at line 70 of file chain_api_impl.hpp.

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

core/api/service/chain/impl/chain_api_impl.hpp
core/api/service/chain/impl/chain_api_impl.cpp

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation