mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-30 18:31:36 +03:00
374 lines
10 KiB
Haskell
374 lines
10 KiB
Haskell
{-# LANGUAGE StrictData #-}
|
|
|
|
-- This is required due to the use of 'Void' in a constructor slot in
|
|
-- combination with 'deriveNoun' which generates an unreachable pattern.
|
|
{-# OPTIONS_GHC -Wno-overlapping-patterns #-}
|
|
|
|
{-|
|
|
Event Types and Noun Conversion
|
|
-}
|
|
module Urbit.Arvo.Event where
|
|
|
|
import Urbit.Prelude hiding (Term)
|
|
|
|
import Control.Monad.Fail (fail)
|
|
import Urbit.Arvo.Common (KingId(..), ServId(..))
|
|
import Urbit.Arvo.Common (Desk, Mime)
|
|
import Urbit.Arvo.Common (Header(..), HttpEvent)
|
|
import Urbit.Arvo.Common (AmesDest, Ipv4, Ipv6, Port, Turf)
|
|
import Urbit.Arvo.Common (ReOrg(..), reorgThroughNoun)
|
|
|
|
import qualified Crypto.Sign.Ed25519 as Ed
|
|
import qualified Data.ByteString as BS
|
|
import qualified Data.ByteString.Char8 as C
|
|
import qualified Network.HTTP.Types.Method as H
|
|
|
|
-- Misc Types ------------------------------------------------------------------
|
|
|
|
type Rift = Atom -- Continuity number
|
|
type Life = Word -- Number of Azimoth key revs.
|
|
type Bloq = Atom -- TODO
|
|
type Oath = Atom -- Signature
|
|
|
|
|
|
-- Parsed URLs -----------------------------------------------------------------
|
|
|
|
type Host = Each Turf Ipv4
|
|
type Hart = (Bool, Maybe Atom, Host)
|
|
type Pork = (Maybe Knot, [Cord])
|
|
type Quay = [(Cord, Cord)]
|
|
|
|
data PUrl = PUrl Hart Pork Quay
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''PUrl
|
|
|
|
|
|
-- Dawn Records ----------------------------------------------------------------
|
|
|
|
padByteString :: BS.ByteString -> Int -> BS.ByteString
|
|
padByteString bs length | remaining > 0 = bs <> (BS.replicate remaining 0)
|
|
| otherwise = bs
|
|
where remaining = (length - (BS.length bs))
|
|
|
|
-- A Pass is the Atom concatenation of 'b', the public encryption key, and the
|
|
-- public authentication key. (see +pass-from-eth.)
|
|
data Pass = Pass { passSign :: Ed.PublicKey, passCrypt :: Ed.PublicKey }
|
|
deriving (Eq, Ord, Show)
|
|
|
|
passToBS :: Pass -> BS.ByteString
|
|
passToBS Pass{..} = C.singleton 'b' <>
|
|
(Ed.unPublicKey passSign) <>
|
|
(Ed.unPublicKey passCrypt)
|
|
|
|
instance ToNoun Pass where
|
|
toNoun = Atom . bytesAtom . passToBS
|
|
|
|
instance FromNoun Pass where
|
|
parseNoun n = named "Pass" $ do
|
|
MkBytes unpadded <- parseNoun n
|
|
let bs = padByteString unpadded 65
|
|
when ((C.head bs) /= 'b') $ do
|
|
fail "Expecting 'b' prefix in public key structure"
|
|
let removedPrefix = C.tail bs
|
|
let passSign = Ed.PublicKey (take 32 removedPrefix)
|
|
let passCrypt = Ed.PublicKey (drop 32 removedPrefix)
|
|
unless ((length $ Ed.unPublicKey passSign) == 32) $
|
|
error "Sign pubkey not 32 bytes"
|
|
unless ((length $ Ed.unPublicKey passCrypt) == 32) $
|
|
error "Crypt pubkey not 32 bytes"
|
|
pure $ Pass{..}
|
|
|
|
-- A Ring isn't the secret keys: it's the ByteString input which generates both
|
|
-- the public key and the secret key. A Ring is the concatenation of 'B', the
|
|
-- encryption key derivation seed, and the authentication key derivation
|
|
-- seed. These aren't actually private keys, but public/private keypairs which
|
|
-- can be derived from these seeds.
|
|
data Ring = Ring { ringSign :: BS.ByteString, ringCrypt :: BS.ByteString }
|
|
deriving (Eq)
|
|
|
|
instance ToNoun Ring where
|
|
toNoun Ring{..} =
|
|
Atom $ bytesAtom (C.singleton 'B' <> ringSign <> ringCrypt)
|
|
|
|
instance FromNoun Ring where
|
|
parseNoun n = named "Ring" $ do
|
|
MkBytes unpadded <- parseNoun n
|
|
let bs = padByteString unpadded 65
|
|
when ((C.head bs) /= 'B') $ do
|
|
fail "Expecting 'B' prefix in public key structure"
|
|
let removedPrefix = C.tail bs
|
|
let ringSign = (take 32 removedPrefix)
|
|
let ringCrypt = (drop 32 removedPrefix)
|
|
unless ((length ringSign) == 32) $
|
|
error "Sign seed not 32 bytes"
|
|
unless ((length ringCrypt) == 32) $
|
|
error "Crypt seed not 32 bytes"
|
|
pure $ Ring ringSign ringCrypt
|
|
|
|
instance Show Ring where
|
|
show r = "(Ring <<seed>> <<seed>>)"
|
|
|
|
data Seed = Seed
|
|
{ sShip :: Ship
|
|
, sLife :: Life
|
|
, sRing :: Ring
|
|
, sOath :: (Maybe Oath)
|
|
}
|
|
deriving (Eq, Show)
|
|
|
|
type Public = (Life, HoonMap Life Pass)
|
|
|
|
data Dnses = Dnses { dPri::Cord, dSec::Cord, dTer::Cord }
|
|
deriving (Eq, Ord, Show)
|
|
|
|
type EthAddr = Atom --Bytes -- 20 bytes
|
|
type ContNum = Word
|
|
|
|
data EthPoint = EthPoint
|
|
{ epOwn :: (EthAddr, EthAddr, EthAddr, EthAddr)
|
|
, epNet :: Maybe (Life, Pass, ContNum, (Bool, Ship), Maybe Ship)
|
|
, epKid :: Maybe (EthAddr, HoonSet Ship)
|
|
}
|
|
deriving (Eq, Show)
|
|
|
|
data Dawn = MkDawn
|
|
{ dSeed :: Seed
|
|
, dSponsor :: [(Ship, EthPoint)]
|
|
, dCzar :: HoonMap Ship (Rift, Life, Pass)
|
|
, dTurf :: [Turf]
|
|
, dBloq :: Bloq
|
|
, dNode :: (Maybe PUrl)
|
|
}
|
|
deriving (Eq, Show)
|
|
|
|
deriveNoun ''Dnses
|
|
deriveNoun ''EthPoint
|
|
deriveNoun ''Seed
|
|
deriveNoun ''Dawn
|
|
|
|
|
|
-- HTTP ------------------------------------------------------------------------
|
|
|
|
type ServerId = Atom
|
|
|
|
data Address
|
|
= AIpv4 Ipv4
|
|
| AIpv6 Ipv6
|
|
| AAmes Ship
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data HttpRequest = HttpRequest
|
|
{ reqMeth :: H.StdMethod
|
|
, reqUrl :: Cord
|
|
, reqHead :: [Header]
|
|
, reqBody :: Maybe File
|
|
}
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data HttpServerReq = HttpServerReq
|
|
{ hsrSecure :: Bool
|
|
, hsrAddress :: Address
|
|
, hsrRequest :: HttpRequest
|
|
}
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data HttpClientEv
|
|
= HttpClientEvReceive (KingId, ()) ServerId HttpEvent
|
|
| HttpClientEvBorn (KingId, ()) ()
|
|
| HttpClientEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data HttpServerEv
|
|
= HttpServerEvRequest (ServId, UD, UD, ()) HttpServerReq
|
|
| HttpServerEvCancelRequest (ServId, UD, UD, ()) ()
|
|
| HttpServerEvRequestLocal (ServId, UD, UD, ()) HttpServerReq
|
|
| HttpServerEvLive (ServId, ()) Port (Maybe Port)
|
|
| HttpServerEvBorn (KingId, ()) ()
|
|
| HttpServerEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''Address
|
|
deriveNoun ''HttpClientEv
|
|
deriveNoun ''HttpRequest
|
|
deriveNoun ''HttpServerEv
|
|
deriveNoun ''HttpServerReq
|
|
|
|
|
|
-- Ames ------------------------------------------------------------------------
|
|
|
|
data AmesEv
|
|
= AmesEvHear () AmesDest Bytes
|
|
| AmesEvHole () AmesDest Bytes
|
|
| AmesEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''AmesEv
|
|
|
|
|
|
-- Arvo Events -----------------------------------------------------------------
|
|
|
|
newtype Entropy = Entropy { entropyBits :: Word512 }
|
|
deriving newtype (Eq, Ord, FromNoun, ToNoun)
|
|
|
|
instance Show Entropy where
|
|
show = const "\"ENTROPY (secret)\""
|
|
|
|
|
|
data ArvoEv
|
|
= ArvoEvWhom () Ship
|
|
| ArvoEvWack () Entropy
|
|
| ArvoEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''ArvoEv
|
|
|
|
|
|
-- Boat Events -----------------------------------------------------------------
|
|
|
|
data BoatEv
|
|
= BoatEvBoat () ()
|
|
| BoatEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''BoatEv
|
|
|
|
|
|
-- Timer Events ----------------------------------------------------------------
|
|
|
|
data BehnEv
|
|
= BehnEvWake () ()
|
|
| BehnEvBorn (KingId, ()) ()
|
|
| BehnEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''BehnEv
|
|
|
|
|
|
-- Newt Events -----------------------------------------------------------------
|
|
|
|
data NewtEv
|
|
= NewtEvBorn (KingId, ()) ()
|
|
| NewtEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''NewtEv
|
|
|
|
|
|
-- FileSystem Events -----------------------------------------------------------
|
|
|
|
data SyncEv
|
|
= SyncEvInto (Nullable (KingId, ())) Desk Bool [(Path, Maybe Mime)]
|
|
| SyncEvCrud Path Noun
|
|
deriving (Eq, Ord, Show)
|
|
|
|
deriveNoun ''SyncEv
|
|
|
|
|
|
-- Terminal Events -------------------------------------------------------------
|
|
|
|
data LegacyBootEvent
|
|
= Fake Ship
|
|
| Dawn Dawn
|
|
deriving (Eq, Show)
|
|
|
|
data ArrowKey = D | L | R | U
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data Belt
|
|
= Aro ArrowKey
|
|
| Bac ()
|
|
| Ctl Cord
|
|
| Del ()
|
|
| Met Cord
|
|
| Ret ()
|
|
| Txt Tour
|
|
deriving (Eq, Ord, Show)
|
|
|
|
data TermEv
|
|
= TermEvBelt (UD, ()) Belt
|
|
| TermEvBlew (UD, ()) Word Word
|
|
| TermEvBoot (UD, ()) Bool LegacyBootEvent
|
|
| TermEvHail (UD, ()) ()
|
|
| TermEvCrud Path Noun
|
|
deriving (Eq, Show)
|
|
|
|
deriveNoun ''LegacyBootEvent
|
|
deriveNoun ''ArrowKey
|
|
deriveNoun ''Belt
|
|
deriveNoun ''TermEv
|
|
|
|
|
|
-- Events for Device Drivers ---------------------------------------------------
|
|
|
|
data BlipEv
|
|
= BlipEvAmes AmesEv
|
|
| BlipEvArvo ArvoEv
|
|
| BlipEvBehn BehnEv
|
|
| BlipEvBoat BoatEv
|
|
| BlipEvHttpClient HttpClientEv
|
|
| BlipEvHttpServer HttpServerEv
|
|
| BlipEvNewt NewtEv
|
|
| BlipEvSync SyncEv
|
|
| BlipEvTerm TermEv
|
|
deriving (Eq, Show)
|
|
|
|
deriveNoun ''BlipEv
|
|
|
|
|
|
-- The Main Event Type ---------------------------------------------------------
|
|
|
|
data Ev
|
|
= EvBlip BlipEv
|
|
deriving (Eq, Show)
|
|
|
|
instance ToNoun Ev where
|
|
toNoun = toNoun . \case
|
|
EvBlip v@BlipEvAmes{} -> reorgThroughNoun ("ames", v)
|
|
EvBlip v@BlipEvArvo{} -> reorgThroughNoun ("", v)
|
|
EvBlip v@BlipEvBehn{} -> reorgThroughNoun ("behn", v)
|
|
EvBlip v@BlipEvBoat{} -> reorgThroughNoun ("clay", v)
|
|
EvBlip v@BlipEvHttpClient{} -> reorgThroughNoun ("iris", v)
|
|
EvBlip v@BlipEvHttpServer{} -> reorgThroughNoun ("eyre", v)
|
|
EvBlip v@BlipEvNewt{} -> reorgThroughNoun ("ames", v)
|
|
EvBlip v@BlipEvSync{} -> reorgThroughNoun ("clay", v)
|
|
EvBlip v@BlipEvTerm{} -> reorgThroughNoun ("dill", v)
|
|
|
|
-- XX We really should check the first path element, but since this is used only
|
|
-- in the event browser, which otherwise is broken, I don't care right now.
|
|
instance FromNoun Ev where
|
|
parseNoun = parseNoun >=> \case
|
|
ReOrg _ s t p v -> fmap EvBlip $ parseNoun $ toNoun (s,t,p,v)
|
|
|
|
|
|
-- Short Event Names -----------------------------------------------------------
|
|
|
|
{-
|
|
In the case of the user hitting enter, the cause is technically a
|
|
terminal event, but we don't display any name because the cause is
|
|
really the user.
|
|
-}
|
|
getSpinnerNameForEvent :: Ev -> Maybe Text
|
|
getSpinnerNameForEvent = \case
|
|
EvBlip b -> case b of
|
|
BlipEvAmes _ -> Just "ames"
|
|
BlipEvArvo _ -> Just "arvo"
|
|
BlipEvBehn _ -> Just "behn"
|
|
BlipEvBoat _ -> Just "boat"
|
|
BlipEvHttpClient _ -> Just "iris"
|
|
BlipEvHttpServer _ -> Just "eyre"
|
|
BlipEvNewt _ -> Just "newt"
|
|
BlipEvSync _ -> Just "clay"
|
|
BlipEvTerm t | isRet t -> Nothing
|
|
BlipEvTerm t -> Just "term"
|
|
where
|
|
isRet (TermEvBelt _ (Ret ())) = True
|
|
isRet _ = False
|
|
|
|
summarizeEvent :: Ev -> Text
|
|
summarizeEvent ev =
|
|
fromNoun (toNoun ev) & \case
|
|
Nothing -> "//invalid %event"
|
|
Just (pax :: [Cord], tag :: Cord, val :: Noun) ->
|
|
"/" <> intercalate "/" (unCord <$> pax) <> " %" <> unCord tag
|