Trait MsaRuntimeApi

pub trait MsaRuntimeApi<Block: BlockT, AccountId>: Core<Block>
where
    AccountId: Codec,
{
    // Provided methods
    fn has_delegation(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        delegator: DelegatorId,
        provider: ProviderId,
        block_number: BlockNumber,
        schema_id: Option<SchemaId>,
    ) -> Result<bool, ApiError> { ... }
    fn get_granted_schemas_by_msa_id(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        delegator: DelegatorId,
        provider: ProviderId,
    ) -> Result<Option<Vec<SchemaGrant<SchemaId, BlockNumber>>>, ApiError> { ... }
    fn get_all_granted_delegations_by_msa_id(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        delegator: DelegatorId,
    ) -> Result<Vec<DelegationResponse<SchemaId, BlockNumber>>, ApiError> { ... }
    fn get_ethereum_address_for_msa_id(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        msa_id: MessageSourceId,
    ) -> Result<AccountId20Response, ApiError> { ... }
    fn validate_eth_address_for_msa(
        &self,
        __runtime_api_at_param__: <Block as BlockT>::Hash,
        eth_address: &H160,
        msa_id: MessageSourceId,
    ) -> Result<bool, ApiError> { ... }
}

Runtime Version for MSAs

• MUST be incremented if anything changes
• See: https://paritytech.github.io/polkadot/doc/polkadot_primitives/runtime_api/index.html Runtime API definition for MSA

Provided Methods

fn has_delegation( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, delegator: DelegatorId, provider: ProviderId, block_number: BlockNumber, schema_id: Option<SchemaId>, ) -> Result<bool, ApiError>

Check to see if a delegation existed between the given delegator and provider at a given block

fn get_granted_schemas_by_msa_id( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, delegator: DelegatorId, provider: ProviderId, ) -> Result<Option<Vec<SchemaGrant<SchemaId, BlockNumber>>>, ApiError>

Get the list of schema permission grants (if any) that exist in any delegation between the delegator and provider The returned list contains both schema id and the block number at which permission was revoked (0 if currently not revoked)

fn get_all_granted_delegations_by_msa_id( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, delegator: DelegatorId, ) -> Result<Vec<DelegationResponse<SchemaId, BlockNumber>>, ApiError>

Get the list of all delegated providers with schema permission grants (if any) that exist in any delegation between the delegator and provider The returned list contains both schema id and the block number at which permission was revoked (0 if currently not revoked)

fn get_ethereum_address_for_msa_id( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, msa_id: MessageSourceId, ) -> Result<AccountId20Response, ApiError>

Get the Ethereum address of the given MSA. The address is returned as both a 20-byte binary address and a hex-encoded checksummed string (ERC-55).

fn validate_eth_address_for_msa( &self, __runtime_api_at_param__: <Block as BlockT>::Hash, eth_address: &H160, msa_id: MessageSourceId, ) -> Result<bool, ApiError>

Validate if the given Ethereum address is associated with the given MSA

Trait Implementations

impl<Block: BlockT, AccountId> RuntimeApiInfo for dyn MsaRuntimeApi<Block, AccountId>

const ID: [u8; 8] = _

The identifier of the runtime api.

const VERSION: u32 = 3u32

The version of the runtime api.

Implementors