module Network.IPFS.Peer
( all
, rawList
, connect
, connectRetry
, disconnect
, getExternalAddress
) where
import qualified RIO.List as List
import qualified RIO.Text as Text
import qualified Network.IP.Addr as Addr
import Text.Regex
import qualified Network.IPFS.Internal.UTF8 as UTF8
import Network.IPFS.Prelude hiding (all)
import Network.IPFS.Info.Types
import Network.IPFS.Local.Class as IPFS
import Network.IPFS.Peer.Error as IPFS.Peer
import Network.IPFS.Peer.Types
import qualified Network.IPFS.Process.Error as Process
import qualified Network.IPFS.Types as IPFS
all :: MonadLocalIPFS m => m (Either IPFS.Peer.Error [IPFS.Peer])
all :: forall (m :: * -> *). MonadLocalIPFS m => m (Either Error [Peer])
all = forall (m :: * -> *).
MonadLocalIPFS m =>
m (Either Error RawMessage)
rawList forall (f :: * -> *) a b. Functor f => f a -> (a -> b) -> f b
<&> \case
Right RawMessage
raw -> case forall a. Textable a => a -> Either UnicodeException Text
UTF8.encode RawMessage
raw of
Left UnicodeException
_ -> forall a b. a -> Either a b
Left forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Error
DecodeFailure forall a b. (a -> b) -> a -> b
$ forall a. Show a => a -> String
show RawMessage
raw
Right Text
text -> forall a b. b -> Either a b
Right forall a b. (a -> b) -> a -> b
$ Text -> Peer
IPFS.Peer forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Text -> [Text]
Text.lines Text
text
Left Error
err -> forall a b. a -> Either a b
Left forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> Error
UnknownErr forall a b. (a -> b) -> a -> b
$ forall a. Show a => a -> Text
UTF8.textShow Error
err
rawList :: MonadLocalIPFS m => m (Either Process.Error Process.RawMessage)
rawList :: forall (m :: * -> *).
MonadLocalIPFS m =>
m (Either Error RawMessage)
rawList = forall (m :: * -> *).
MonadLocalIPFS m =>
[String] -> RawMessage -> m (Either Error RawMessage)
IPFS.runLocal [String
"bootstrap", String
"list"] RawMessage
""
connect :: MonadLocalIPFS m => Peer -> m (Either IPFS.Peer.Error ())
connect :: forall (m :: * -> *).
MonadLocalIPFS m =>
Peer -> m (Either Error ())
connect peer :: Peer
peer@(Peer Text
peerID) = forall (m :: * -> *).
MonadLocalIPFS m =>
[String] -> RawMessage -> m (Either Error RawMessage)
IPFS.runLocal [String
"swarm", String
"connect"] (Text -> RawMessage
UTF8.textToLazyBS Text
peerID) forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall (f :: * -> *) a. Applicative f => a -> f a
pure forall b c a. (b -> c) -> (a -> b) -> a -> c
. \case
Left Error
_ -> forall a b. a -> Either a b
Left forall a b. (a -> b) -> a -> b
$ Peer -> Error
CannotConnect Peer
peer
Right RawMessage
_ -> forall a b. b -> Either a b
Right ()
disconnect :: MonadLocalIPFS m => Peer -> m (Either IPFS.Peer.Error ())
disconnect :: forall (m :: * -> *).
MonadLocalIPFS m =>
Peer -> m (Either Error ())
disconnect peer :: Peer
peer@(Peer Text
peerID) =
forall (m :: * -> *).
MonadLocalIPFS m =>
[String] -> RawMessage -> m (Either Error RawMessage)
IPFS.runLocal [String
"swarm", String
"disconnect"] (Text -> RawMessage
UTF8.textToLazyBS Text
peerID) forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall (f :: * -> *) a. Applicative f => a -> f a
pure forall b c a. (b -> c) -> (a -> b) -> a -> c
. \case
Left Error
_ -> forall a b. a -> Either a b
Left forall a b. (a -> b) -> a -> b
$ Peer -> Error
CannotDisconnect Peer
peer
Right RawMessage
_ -> forall a b. b -> Either a b
Right ()
connectRetry :: MonadLocalIPFS m => Peer -> Natural -> m (Either IPFS.Peer.Error ())
connectRetry :: forall (m :: * -> *).
MonadLocalIPFS m =>
Peer -> Natural -> m (Either Error ())
connectRetry Peer
peer Natural
0 = forall (m :: * -> *) a. Monad m => a -> m a
return forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. a -> Either a b
Left forall a b. (a -> b) -> a -> b
$ Peer -> Error
CannotConnect Peer
peer
connectRetry Peer
peer Natural
tries = forall (m :: * -> *).
MonadLocalIPFS m =>
Peer -> m (Either Error ())
connect Peer
peer forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Right ()
_ -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ forall a b. b -> Either a b
Right ()
Left Error
_err -> forall (m :: * -> *).
MonadLocalIPFS m =>
Peer -> Natural -> m (Either Error ())
connectRetry Peer
peer (Natural
tries forall a. Num a => a -> a -> a
- Natural
1)
peerAddressRe :: Regex
peerAddressRe :: Regex
peerAddressRe = String -> Regex
mkRegex String
"^/ip[46]/([a-zA-Z0-9.:]*)/"
extractIPfromPeerAddress :: String -> Maybe String
String
peer = Regex -> String -> Maybe [String]
matchRegex Regex
peerAddressRe String
peer forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= forall a. [a] -> Maybe a
List.headMaybe
isExternalIPv4 :: Text -> Bool
isExternalIPv4 :: Text -> Bool
isExternalIPv4 Text
ip = forall b a. b -> (a -> b) -> Maybe a -> b
maybe Bool
False Bool -> Bool
not Maybe Bool
isReserved
where
isReserved :: Maybe Bool
isReserved :: Maybe Bool
isReserved = do
String
ipAddress <- String -> Maybe String
extractIPfromPeerAddress forall a b. (a -> b) -> a -> b
$ Text -> String
Text.unpack Text
ip
IP4
normalized <- forall a. Read a => String -> Maybe a
readMaybe String
ipAddress
return (IP4 -> Range4
Addr.ip4Range IP4
normalized forall a. Eq a => a -> a -> Bool
== Range4
Addr.ReservedIP4)
filterExternalPeers :: [Peer] -> [Peer]
filterExternalPeers :: [Peer] -> [Peer]
filterExternalPeers = forall a. (a -> Bool) -> [a] -> [a]
filter (Text -> Bool
isExternalIPv4 forall b c a. (b -> c) -> (a -> b) -> a -> c
. Peer -> Text
peer)
getExternalAddress :: MonadLocalIPFS m => m (Either IPFS.Peer.Error [Peer])
getExternalAddress :: forall (m :: * -> *). MonadLocalIPFS m => m (Either Error [Peer])
getExternalAddress =
forall (m :: * -> *).
MonadLocalIPFS m =>
[String] -> RawMessage -> m (Either Error RawMessage)
IPFS.runLocal [String
"id"] RawMessage
"" forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
Left Error
err ->
forall (m :: * -> *) a. Monad m => a -> m a
return forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. a -> Either a b
Left forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> Error
UnknownErr forall a b. (a -> b) -> a -> b
$ forall a. Show a => a -> Text
UTF8.textShow Error
err
Right RawMessage
raw ->
RawMessage
raw
forall a b. a -> (a -> b) -> b
|> forall a. FromJSON a => RawMessage -> Maybe a
decode
forall a b. a -> (a -> b) -> b
|> forall b a. b -> (a -> b) -> Maybe a -> b
maybe [] Info -> [Peer]
addresses
forall a b. a -> (a -> b) -> b
|> forall a b. b -> Either a b
Right forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Peer] -> [Peer]
filterExternalPeers
forall a b. a -> (a -> b) -> b
|> forall (f :: * -> *) a. Applicative f => a -> f a
pure