#include <runtime_environment_factory.hpp>

Inheritance diagram for kagome::runtime::RuntimeEnvironmentFactory:

Collaboration diagram for kagome::runtime::RuntimeEnvironmentFactory:

Classes
struct	RuntimeEnvironmentTemplate

Public Types
enum	Error { Error::PARENT_FACTORY_EXPIRED = 1, Error::ABSENT_BLOCK, Error::ABSENT_HEAP_BASE, Error::FAILED_TO_SET_STORAGE_STATE }

Public Member Functions
	RuntimeEnvironmentFactory (std::shared_ptr< const runtime::RuntimeCodeProvider > code_provider, std::shared_ptr< ModuleRepository > module_repo, std::shared_ptr< const blockchain::BlockHeaderRepository > header_repo)

virtual	~RuntimeEnvironmentFactory ()=default

virtual std::unique_ptr< RuntimeEnvironmentTemplate >	start (const primitives::BlockInfo &blockchain_state, const storage::trie::RootHash &storage_state) const

virtual outcome::result< std::unique_ptr< RuntimeEnvironmentTemplate > >	start (const primitives::BlockHash &blockchain_state) const
	returns a handle to make a RuntimeEnvironment at the state of the provided block More...

virtual outcome::result< std::unique_ptr< RuntimeEnvironmentTemplate > >	start () const
	returns a handle to make a RuntimeEnvironment at genesis block state More...

Private Attributes
std::shared_ptr< const runtime::RuntimeCodeProvider >	code_provider_

std::shared_ptr< ModuleRepository >	module_repo_

std::shared_ptr< const blockchain::BlockHeaderRepository >	header_repo_

log::Logger	logger_

Detailed Description

Definition at line 38 of file runtime_environment_factory.hpp.

Member Enumeration Documentation

enum kagome::runtime::RuntimeEnvironmentFactory::Error

strong

Enumerator
PARENT_FACTORY_EXPIRED
ABSENT_BLOCK
ABSENT_HEAP_BASE
FAILED_TO_SET_STORAGE_STATE

Definition at line 41 of file runtime_environment_factory.hpp.

Constructor & Destructor Documentation

kagome::runtime::RuntimeEnvironmentFactory::RuntimeEnvironmentFactory	(	std::shared_ptr< const runtime::RuntimeCodeProvider >	code_provider,
		std::shared_ptr< ModuleRepository >	module_repo,
		std::shared_ptr< const blockchain::BlockHeaderRepository >	header_repo
	)

Definition at line 161 of file runtime_environment_factory.cpp.

virtual kagome::runtime::RuntimeEnvironmentFactory::~RuntimeEnvironmentFactory ( )

virtualdefault

Member Function Documentation

std::unique_ptr< RuntimeEnvironmentFactory::RuntimeEnvironmentTemplate > kagome::runtime::RuntimeEnvironmentFactory::start	(	const primitives::BlockInfo &	blockchain_state,
		const storage::trie::RootHash &	storage_state
	)		const

virtual

Parameters

blockchain_state	- the block to take the runtime code from
storage_state	need to store separately from blockchain state because, for example, when we're in process of producing a block, there is no particular storage state associated with the block

Returns: a RuntimeEnvironmentTemplate which can be used to configure and produce a RuntimeEnvironment

Definition at line 175 of file runtime_environment_factory.cpp.

outcome::result< std::unique_ptr< RuntimeEnvironmentFactory::RuntimeEnvironmentTemplate > > kagome::runtime::RuntimeEnvironmentFactory::start ( const primitives::BlockHash & blockchain_state ) const

virtual

returns a handle to make a RuntimeEnvironment at the state of the provided block

Parameters

blockchain_state - the block to take the runtime code from

Returns: a RuntimeEnvironmentTemplate which can be used to configure and produce a RuntimeEnvironment

Definition at line 184 of file runtime_environment_factory.cpp.

outcome::result< std::unique_ptr< RuntimeEnvironmentFactory::RuntimeEnvironmentTemplate > > kagome::runtime::RuntimeEnvironmentFactory::start ( ) const

virtual

returns a handle to make a RuntimeEnvironment at genesis block state