Safe Haskell	Safe-Inferred
Language	GHC2021

Hydra.Chain.Blockfrost

Contents

Helpers

Synopsis

newtype BlockfrostBackend = BlockfrostBackend {
- options :: BlockfrostOptions
}
withBlockfrostChain :: BlockfrostBackend -> Tracer IO CardanoChainLog -> CardanoChainConfig -> ChainContext -> TinyWallet IO -> ChainStateHistory Tx -> ChainComponent Tx IO a
newtype BlockfrostConnectException = BlockfrostConnectException {
- ioException :: IOException
}
blockfrostChain :: (MonadIO m, MonadCatch m, MonadAsync m, MonadDelay m) => Tracer m CardanoChainLog -> TQueue m (Tx, TMVar m (Maybe (PostTxError Tx))) -> Project -> ChainPoint -> ChainSyncHandler m -> TinyWallet m -> m ()
blockfrostChainFollow :: (MonadIO m, MonadCatch m, MonadSTM m, MonadDelay m) => Tracer m CardanoChainLog -> Project -> ChainPoint -> ChainSyncHandler m -> TinyWallet m -> m ()
rollForward :: (MonadIO m, MonadThrow m) => Tracer m CardanoChainLog -> Project -> ChainSyncHandler m -> TinyWallet m -> Integer -> BlockHash -> m BlockHash
blockfrostSubmissionClient :: forall m. (MonadIO m, MonadDelay m, MonadSTM m) => Project -> Tracer m CardanoChainLog -> TQueue m (Tx, TMVar m (Maybe (PostTxError Tx))) -> m ()
toChainPoint :: Block -> ChainPoint
data APIBlockfrostError
- = BlockfrostError Text
- | DecodeError Text
- | NotEnoughBlockConfirmations BlockHash
- | MissingBlockNo BlockHash
- | MissingBlockSlot (Maybe Slot)
- | MissingNextBlockHash BlockHash
isRetryable :: APIBlockfrostError -> Bool
toTx :: MonadThrow m => TransactionCBOR -> m Tx
fromChainPoint :: ChainPoint -> Text -> BlockHash

Documentation

newtype BlockfrostBackend Source #

Constructors

BlockfrostBackend
Fields options :: BlockfrostOptions

Instances

Instances details

ChainBackend BlockfrostBackend Source #

Instance details

Defined in Hydra.Chain.Blockfrost

Methods

queryGenesisParameters :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> m (GenesisParameters ShelleyEra) Source #

queryScriptRegistry :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> [TxId] -> m ScriptRegistry Source #

queryNetworkId :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> m NetworkId Source #

queryTip :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> m ChainPoint Source #

queryUTxO :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> [Address ShelleyAddr] -> m UTxO Source #

queryEraHistory :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> QueryPoint -> m EraHistory Source #

querySystemStart :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> QueryPoint -> m SystemStart Source #

queryProtocolParameters :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> QueryPoint -> m (PParams LedgerEra) Source #

queryStakePools :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> QueryPoint -> m (Set PoolId) Source #

queryUTxOFor :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> QueryPoint -> VerificationKey PaymentKey -> m UTxO Source #

submitTransaction :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> Tx -> m () Source #

awaitTransaction :: (MonadIO m, MonadThrow m) => BlockfrostBackend -> Tx -> m UTxO Source #

withBlockfrostChain Source #

Arguments

:: BlockfrostBackend
-> Tracer IO CardanoChainLog
-> CardanoChainConfig
-> ChainContext
-> TinyWallet IO
-> ChainStateHistory Tx	Chain state loaded from persistence.
-> ChainComponent Tx IO a

newtype BlockfrostConnectException Source #

Constructors

BlockfrostConnectException
Fields ioException :: IOException

Instances

Instances details

Exception BlockfrostConnectException Source #
Instance details Defined in Hydra.Chain.Blockfrost Methods toException :: BlockfrostConnectException -> SomeException Source # fromException :: SomeException -> Maybe BlockfrostConnectException Source # displayException :: BlockfrostConnectException -> String Source #
Show BlockfrostConnectException Source #
Instance details Defined in Hydra.Chain.Blockfrost Methods showsPrec :: Int -> BlockfrostConnectException -> ShowS Source # show :: BlockfrostConnectException -> String Source # showList :: [BlockfrostConnectException] -> ShowS Source #

blockfrostChain :: (MonadIO m, MonadCatch m, MonadAsync m, MonadDelay m) => Tracer m CardanoChainLog -> TQueue m (Tx, TMVar m (Maybe (PostTxError Tx))) -> Project -> ChainPoint -> ChainSyncHandler m -> TinyWallet m -> m () Source #

blockfrostChainFollow :: (MonadIO m, MonadCatch m, MonadSTM m, MonadDelay m) => Tracer m CardanoChainLog -> Project -> ChainPoint -> ChainSyncHandler m -> TinyWallet m -> m () Source #

rollForward :: (MonadIO m, MonadThrow m) => Tracer m CardanoChainLog -> Project -> ChainSyncHandler m -> TinyWallet m -> Integer -> BlockHash -> m BlockHash Source #

blockfrostSubmissionClient :: forall m. (MonadIO m, MonadDelay m, MonadSTM m) => Project -> Tracer m CardanoChainLog -> TQueue m (Tx, TMVar m (Maybe (PostTxError Tx))) -> m () Source #

toChainPoint :: Block -> ChainPoint Source #

Helpers

data APIBlockfrostError Source #

Constructors

BlockfrostError Text
DecodeError Text
NotEnoughBlockConfirmations BlockHash
MissingBlockNo BlockHash
MissingBlockSlot (Maybe Slot)
MissingNextBlockHash BlockHash

Instances

Instances details

Exception APIBlockfrostError Source #
Instance details Defined in Hydra.Chain.Blockfrost Methods toException :: APIBlockfrostError -> SomeException Source # fromException :: SomeException -> Maybe APIBlockfrostError Source # displayException :: APIBlockfrostError -> String Source #
Show APIBlockfrostError Source #
Instance details Defined in Hydra.Chain.Blockfrost Methods showsPrec :: Int -> APIBlockfrostError -> ShowS Source # show :: APIBlockfrostError -> String Source # showList :: [APIBlockfrostError] -> ShowS Source #

isRetryable :: APIBlockfrostError -> Bool Source #

toTx :: MonadThrow m => TransactionCBOR -> m Tx Source #

fromChainPoint :: ChainPoint -> Text -> BlockHash Source #