Scientific.Workflow.Types

Documentation

data WorkflowDB

An abstract type representing the database used to store states of workflow

Constructors

WorkflowDB FilePath

data Workflow where

Constructors

Workflow :: Processor () o -> Workflow

type PID = Text

The id of a node

data ProcState

The state of a computation node

Constructors

Success

Scheduled

Fail SomeException

data WorkflowState

Constructors

WorkflowState

Fields

• _db :: WorkflowDB
• _procStatus :: Map PID ProcState

db :: Lens' WorkflowState WorkflowDB

procStatus :: Lens' WorkflowState (Map PID ProcState)

type Processor a b = a -> StateT WorkflowState (ExceptT SomeException IO) b

data RunOpt

Constructors

RunOpt

Fields

• _dbPath :: FilePath

defaultRunOpt :: RunOpt

dbPath :: Iso' RunOpt FilePath

class Serializable a where

Minimal complete definition

serialize, deserialize

Methods

serialize :: a -> ByteString

deserialize :: ByteString -> a

Instances

(FromJSON a, ToJSON a) => Serializable a

Methods

serialize :: a -> ByteString

deserialize :: ByteString -> a

data Attribute

defaultAttribute :: Attribute

label :: Lens' Attribute Text

note :: Lens' Attribute Text

def :: State a ()