Module

Stetson

Package: erl-stetson
Repository: id3as/purescript-erl-stetson

This is the entry point into the Stetson wrapper You'll want to call Stetson.configure and then follow the types..

#configure Source

configure :: StetsonConfig NoArguments

Creates a blank stetson config with default settings and no routes

#cowboyRoutes Source

cowboyRoutes :: forall a. List Path -> StetsonConfig a -> StetsonConfig a

Introduce a list of native Erlang cowboy handlers to this config

#routes Source

routes :: forall r rep b a. Generic a rep => GDispatch rep r => RouteDuplex' a -> Record r -> StetsonConfig b -> StetsonConfig a

#port Source

port :: forall a. Int -> StetsonConfig a -> StetsonConfig a

Set the port that this http listener will listen to

#bindTo Source

bindTo :: forall a. Int -> Int -> Int -> Int -> StetsonConfig a -> StetsonConfig a

Set the IP that this http listener will bind to (default: 0.0.0.0)

#streamHandlers Source

streamHandlers :: forall a. List NativeModuleName -> StetsonConfig a -> StetsonConfig a

Supply a list of modules to act as native stream handlers in cowboy

#middlewares Source

middlewares :: forall a. List NativeModuleName -> StetsonConfig a -> StetsonConfig a

Supply a list of modules to act as native middlewares in cowboy

#startClear Source

startClear :: forall a. String -> StetsonConfig a -> Effect (Either Foreign Unit)

Start the listener with the specified name

#stop Source

stop :: String -> Effect Unit

Re-exports from Stetson.Types

#WebSocketInitHandler Source

type WebSocketInitHandler msg state = state -> WebSocketResult msg (WebSocketCallResult state)

Callback used to kick off the WebSocket handler This is a good time to get hold of 'self' and set up subscriptions

#WebSocketInfoHandler Source

type WebSocketInfoHandler msg state = msg -> state -> WebSocketResult msg (WebSocketCallResult state)

Callback used to handle messages sent from Erlang (hopefully via the router) so they'll be of the right type

#WebSocketHandleHandler Source

type WebSocketHandleHandler msg state = Frame -> state -> WebSocketResult msg (WebSocketCallResult state)

Callback used to handle messages sent from the client in the form of 'Frames' which will need unpacking/decoding/parsing etc

#WebSocketCallResult Source

data WebSocketCallResult state

Return type of most WebSocket callbacks

Constructors

NoReply state
Hibernate state
Reply (List Frame) state
ReplyAndHibernate (List Frame) state
Stop state

#StetsonHandler Source

data StetsonHandler msg state

A builder containing the complete set of callbacks for any sort of request

Constructors

StetsonHandler (StetsonHandlerCallbacks msg state)

#StetsonConfig Source

type StetsonConfig a = { bindAddress :: Tuple4 Int Int Int Int, bindPort :: Int, cowboyRoutes :: List Path, dispatch :: a -> RouteHandler, middlewares :: Maybe (List NativeModuleName), routing :: RouteDuplex' a, streamHandlers :: Maybe (List NativeModuleName) }

#StaticAssetLocation Source

data StaticAssetLocation

Constructors

PrivDir String String
PrivFile String String

#SimpleStetsonHandler Source

type SimpleStetsonHandler state = StetsonHandler Unit state

A type alias for StetsonHandler, but with no ability to receive messages

#RouteHandler Source

data RouteHandler

Constructors

#RestResult Source

data RestResult reply state

The return type of most of the callbacks invoked as part of the REST workflow

Constructors

RestOk reply Req state
RestStop Req state
RestSwitch CowboyHandler Req state

#ProvideHandler Source

type ProvideHandler state = Req -> state -> Effect (RestResult String state)

A callback invoked to 'provide' a specific content type

#LoopCallResult Source

data LoopCallResult state

Return type of most Loop callbacks

Constructors

LoopOk Req state
LoopHibernate Req state
LoopStop Req state

#InitResult Source

data InitResult state

The return type of the 'init' callback in the REST workflow

Constructors

Rest Req state
WebSocket Req state
Loop Req state

#InitHandler Source

type InitHandler state = Req -> Effect (InitResult state)

The callback invoked to kick off the REST workflow

#HttpMethod Source

data HttpMethod

or is it a verb

Constructors

Instances

Show HttpMethod

#HandlerArgs Source

data HandlerArgs :: Type

#CowboyHandler Source

data CowboyHandler

The different handlers exposed by Cowboy and loosely mapping onto the Rest/Loop/WebSocket namespaces

Constructors

#Authorized Source

data Authorized

Return type of the isAuthorized callback

Constructors

Authorized
NotAuthorized String

#AcceptHandler Source

type AcceptHandler state = Req -> state -> Effect (RestResult Boolean state)

A callback invoked to 'accept' a specific content type

#runStetsonRoute Source

runStetsonRoute :: forall z. (forall c b. StetsonHandler b c -> z) -> Exists StetsonRouteInner -> z

#mkStetsonRoute Source

mkStetsonRoute :: forall s a. StetsonHandler a s -> Exists StetsonRouteInner

#emptyHandler Source

emptyHandler :: forall state msg. InitHandler state -> StetsonHandler msg state

Modules: RoutingDuplexMiddleware; Stetson; Stetson.HandlerProxy; Stetson.Loop; Stetson.ModuleNames; Stetson.Rest; Stetson.Routing; Stetson.Types; Stetson.WebSocket