ssh-0.2.4: A pure-Haskell SSH server library.

SSH.Channel

Documentation

type Channel = StateT ChannelState IOSource

data ChannelState Source

Constructors

ChannelState 

Fields

csConfig :: ChannelConfig
 
csID :: Word32
 
csTheirID :: Word32
 
csSend :: SenderMessage -> IO ()
 
csDataReceived :: Word32
 
csMaxPacket :: Word32
 
csWindowSize :: Word32
 
csTheirWindowSize :: Word32
 
csUser :: String
 
csProcess :: Maybe Process
 

data ChannelMessage Source

Constructors

Request Bool ChannelRequest 
Data ByteString 
EOF 

Instances

data ChannelConfig Source

Constructors

ChannelConfig 

Fields

ccRequestHandler :: Bool -> ChannelRequest -> Channel ()
 

data ChannelRequest Source

Constructors

Shell 
Execute String 
Subsystem String 
X11Forwarding 
Environment String String 
PseudoTerminal String Word32 Word32 Word32 Word32 String 
WindowChange Word32 Word32 Word32 Word32 
Signal String 
ExitStatus Word32 
ExitSignal String Bool String String 
FlowControl Bool 
Unknown String 

Instances

data Process Source

Constructors

Process 

Fields

pHandle :: ProcessHandle
 
pIn :: Handle
 
pOut :: Handle
 
pError :: Handle
 

defaultChannelConfig :: ChannelConfigSource

newChannel :: ChannelConfig -> (SenderMessage -> IO ()) -> Word32 -> Word32 -> Word32 -> Word32 -> String -> IO (Chan ChannelMessage)Source

chanLoop :: Chan ChannelMessage -> Channel ()Source

channelError :: String -> Channel ()Source

channelMessage :: String -> Channel ()Source

channelFail :: Channel ()Source

channelSuccess :: Channel ()Source

channelDone :: Channel ()Source

redirectHandle :: Chan () -> Packet () -> Handle -> Channel ()Source

spawnProcess :: IO (Handle, Handle, Handle, ProcessHandle) -> Channel ()Source