Prod.Discovery

Module for performing service (endpoints) discovery.

Documentation

data Track a

Constructors

BackgroundTrack (Track (Result a))

Instances

Functor Track

Defined in Prod.Discovery

Methods

fmap :: (a -> b) -> Track a -> Track b

(<$) :: a -> Track b -> Track a

Show a => Show (Track a)

Defined in Prod.Discovery

Methods

showsPrec :: Int -> Track a -> ShowS

show :: Track a -> String

showList :: [Track a] -> ShowS

data Result a

Constructors

NotAsked

Asked UTCTime

Found UTCTime a

Instances

Functor Result

Defined in Prod.Discovery

Methods

fmap :: (a -> b) -> Result a -> Result b

(<$) :: a -> Result b -> Result a

Show a => Show (Result a)

Defined in Prod.Discovery

Methods

showsPrec :: Int -> Result a -> ShowS

show :: Result a -> String

showList :: [Result a] -> ShowS

toMaybe :: Result a -> Maybe a

data Discovery a

Constructors

Discovery (BackgroundVal (Result a))

Instances

Functor Discovery

Defined in Prod.Discovery

Methods

fmap :: (a -> b) -> Discovery a -> Discovery b

(<$) :: a -> Discovery b -> Discovery a

readCurrent :: Discovery a -> IO (Result a)

type Host = Text

data DNSTrack a

Constructors

DNSTrack Text Host (Track a)

Instances

Functor DNSTrack

Defined in Prod.Discovery

Methods

fmap :: (a -> b) -> DNSTrack a -> DNSTrack b

(<$) :: a -> DNSTrack b -> DNSTrack a

Show a => Show (DNSTrack a)

Defined in Prod.Discovery

Methods

showsPrec :: Int -> DNSTrack a -> ShowS

show :: DNSTrack a -> String

showList :: [DNSTrack a] -> ShowS

dnsA :: Tracer IO (DNSTrack [Host]) -> Host -> IO (Discovery [Host])

dnsAAAA :: Tracer IO (DNSTrack [Host]) -> Host -> IO (Discovery [Host])

dig :: Tracer IO (Track [Host]) -> String -> String -> IO (Discovery [Host])

dnsDiscoveryGauge :: Vector Label3 Gauge

dnsDiscoveryCounter :: Vector Label3 Counter

cmdOut :: forall a. Tracer IO (Track a) -> String -> [String] -> ByteString -> Maybe (MicroSeconds Int) -> a -> (a -> ByteString -> a) -> (a -> a -> IO ()) -> IO (Discovery a)