Module mithril_signer::services

Services

This module regroups services. Services are adapters in charge of the different bounded contexts of the application:

• Aggregator Client: communicate with the Aggregator
• Cardano Transactions: handle Cardano transactions (import, preload, etc.)
• Single Signer: create single signatures
• Upkeep: perform maintenance tasks

Each service is defined by a public API (a trait) that is used in the controllers (runtimes).

Structs

• AggregatorHTTPClient
  AggregatorHTTPClient is a http client for an aggregator
• CardanoTransactionsImporter
  Import and store CardanoTransaction.
• CardanoTransactionsPreloaderActivationSigner
  CardanoTransactionsPreloaderActivationSigner
• MithrilEpochService
  Implementation of the epoch service.
• MithrilProtocolInitializerBuilder
  This is responsible for creating new instances of ProtocolInitializer.
• MithrilSingleSigner
  Implementation of the SingleSigner.
• SignerCertifierService
  Implementation of the Certifier Service for the Mithril Signer.
• SignerSignableSeedBuilder
  SignableSeedBuilder signer implementation
• SignerSignedEntityConfigProvider
  Simple wrapper to the EpochService to implement the SignedEntityConfigProvider trait.
• SignerUpkeepService
  Implementation of the upkeep service for the signer.
• TransactionsImporterByChunk
  A decorator of TransactionsImporter that does the import by chunks
• TransactionsImporterWithPruner
  A decorator of TransactionsImporter that prunes the transactions older than a given number of blocks after running the import.
• TransactionsImporterWithVacuum
  A decorator of TransactionsImporter that vacuums the database after running the import.

Enums

• AggregatorClientError
  Error structure for the Aggregator Client.
• EpochServiceError
  Errors dedicated to the EpochService.
• SingleSignerError
  SingleSigner error structure.

Traits

• AggregatorClient
  Trait for mocking and testing a AggregatorClient
• CertifierService
  Certifier Service
• EpochPruningTask
  Define the task responsible for pruning a datasource below a certain epoch threshold.
• EpochService
  Service that aggregates all data that don’t change in a given epoch.
• HighestTransactionBlockNumberGetter
  Trait to get the highest transaction block number
• SignaturePublisher
  Publishes computed single signatures to a third party.
• SignedBeaconStore
  Trait to store beacons that have been signed in order to avoid signing them twice.
• SignedEntityConfigProvider
  Trait to provide the current signed entity configuration that can change over time.
• SingleSigner
  The SingleSigner is the structure responsible for issuing SingleSignatures.
• TransactionPruner
  Cardano transactions pruner
• TransactionStore
  Cardano transactions store
• UpkeepService
  Define the service responsible for the upkeep of the application.