wolf-0.1.1: Amazon Simple Workflow Service Wrapper.

Safe Haskell	None
Language	Haskell2010

Network.AWS.Flow

Documentation

register :: MonadFlow m => Plan -> m [()] Source

execute :: MonadFlow m => Task -> Metadata -> m () Source

act :: MonadFlow m => Queue -> (Uid -> Metadata -> m (Metadata, [Artifact])) -> m () Source

decide :: MonadFlow m => Plan -> m () Source

runFlowT :: MonadIO m => FlowEnv -> FlowT m a -> m (Either FlowError a) Source

throwStringError :: MonadError FlowError m => String -> m a Source

hoistStringEither :: MonadError FlowError m => Either String a -> m a Source

maybeToFlowError :: MonadError FlowError m => String -> Maybe a -> m a Source

type Uid = Text Source

type Name = Text Source

type Version = Text Source

type Queue = Text Source

type Token = Text Source

type Timeout = Text Source

type Metadata = Maybe Text Source

type Artifact = (Text, Digest SHA256, Int64, ByteString) Source

data FlowConfig Source

Constructors

FlowConfig
Fields fcRegion :: Region fcCredentials :: Credentials fcTimeout :: Int fcPollTimeout :: Int fcDomain :: Text fcBucket :: Text

Instances

FromJSON FlowConfig

data FlowEnv Source

Constructors

FlowEnv
Fields feLogger :: LogStr -> IO () feEnv :: Env fePollEnv :: Env feDomain :: Text feBucket :: Text

Instances

Monad m => MonadReader FlowEnv (FlowT m)

data FlowError Source

Instances

Show FlowError
Monad m => MonadError FlowError (FlowT m)

data FlowT m a Source

Instances

MonadTrans FlowT
MonadTransControl FlowT
Monad m => MonadReader FlowEnv (FlowT m)
Monad m => MonadError FlowError (FlowT m)
MonadBaseControl b m => MonadBaseControl b (FlowT m)
MonadBase b m => MonadBase b (FlowT m)
Monad m => Monad (FlowT m)
Monad m => Functor (FlowT m)
Monad m => Applicative (FlowT m)
MonadThrow m => MonadThrow (FlowT m)
MonadCatch m => MonadCatch (FlowT m)
MonadIO m => MonadLogger (FlowT m)
MonadIO m => MonadIO (FlowT m)
type StT FlowT a = StT (ExceptT FlowError) (StT (ReaderT FlowEnv) a)
type StM (FlowT m) a = ComposeSt FlowT m a

type MonadFlow m = (MonadBaseControl IO m, MonadCatch m, MonadIO m, MonadLogger m, MonadReader FlowEnv m, MonadError FlowError m) Source

data Task Source

Constructors

Task
Fields tskName :: Name tskVersion :: Version tskQueue :: Queue tskTimeout :: Timeout

Instances

Eq Task
Read Task
Show Task
FromJSON Task

data Timer Source

Constructors

Timer
Fields tmrName :: Name tmrTimeout :: Timeout

Instances

Eq Timer
Read Timer
Show Timer
FromJSON Timer

data Start Source

Constructors

Start
Fields strtTask :: Task

Instances

Eq Start
Read Start
Show Start
FromJSON Start

data Spec Source

Constructors

Work
Fields wrkTask :: Task
Sleep
Fields slpTimer :: Timer

Instances

Eq Spec
Read Spec
Show Spec
FromJSON Spec

data End Source

Constructors

Stop
Continue

Instances

Eq End
Read End
Show End
FromJSON End

data Plan Source

Constructors

Plan
Fields plnStart :: Start plnSpecs :: [Spec] plnEnd :: End

Instances

Eq Plan
Read Plan
Show Plan
FromJSON Plan