pms-infra-socket (empty) → 0.0.1.0
raw patch · 11 files changed
+1339/−0 lines, 11 filesdep +aesondep +asyncdep +base
Dependencies added: aeson, async, base, base16-bytestring, bytestring, conduit, data-default, directory, fast-logger, filepath, hspec, hspec-discover, lens, monad-logger, mtl, network, pms-domain-model, pms-infra-socket, process, safe-exceptions, stm, text, transformers, unix
Files
- CHANGELOG.md +5/−0
- LICENSE +202/−0
- README.md +18/−0
- pms-infra-socket.cabal +140/−0
- src/PMS/Infra/Socket/App/Control.hs +59/−0
- src/PMS/Infra/Socket/DM/Constant.hs +40/−0
- src/PMS/Infra/Socket/DM/Type.hs +143/−0
- src/PMS/Infra/Socket/DS/Core.hs +437/−0
- src/PMS/Infra/Socket/DS/Utility.hs +191/−0
- test/PMS/Infra/Socket/App/ControlSpec.hs +103/−0
- test/Spec.hs +1/−0
+ CHANGELOG.md view
@@ -0,0 +1,5 @@+# Revision history for pms-infra-socket++## 0.0.1.0 -- 2025-07-06++* First version.
+ LICENSE view
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+ README.md view
@@ -0,0 +1,18 @@+# pms-infra-socket++`pms-infra-socket` is a library within the [`pty-mcp-server`](https://github.com/phoityne/pty-mcp-server) project. +It provides an abstraction layer for interacting with socket-based communication endpoints in a structured and asynchronous way. +This enables AI agents to send and receive byte streams, manage connection lifecycles, and log protocol-specific exchanges with fine-grained control. ++The module is designed for composability and observability, supporting scenarios such as Telnet negotiation, binary protocol exchanges, and real-time I/O monitoring over TCP/IP sockets.++---++## Package Structure++---++## Module Structure+++---
+ pms-infra-socket.cabal view
@@ -0,0 +1,140 @@+cabal-version: 3.12+-- The cabal-version field refers to the version of the .cabal specification,+-- and can be different from the cabal-install (the tool) version and the+-- Cabal (the library) version you are using. As such, the Cabal (the library)+-- version used must be equal or greater than the version stated in this field.+-- Starting from the specification version 2.2, the cabal-version field must be+-- the first thing in the cabal file.++-- Initial package description 'pms-infra-socket' generated by+-- 'cabal init'. For further documentation, see:+-- http://haskell.org/cabal/users-guide/+--+-- The name of the package.+name: pms-infra-socket++-- The package version.+-- See the Haskell package versioning policy (PVP) for standards+-- guiding when and how versions should be incremented.+-- https://pvp.haskell.org+-- PVP summary: +-+------- breaking API changes+-- | | +----- non-breaking API additions+-- | | | +--- code changes with no API change+version: 0.0.1.0++-- A short (one-line) description of the package.+synopsis: pms-infra-socket++-- A longer description of the package.+description: README.md++-- The license under which the package is released.+license: Apache-2.0++-- The file containing the license text.+license-file: LICENSE++-- The package author(s).+author: phoityne.hs@gmail.com++-- An email address to which users can send suggestions, bug reports, and patches.+maintainer: phoityne.hs@gmail.com++-- A copyright notice.+copyright: 2025-2026 phoityne.hs@gmail.com+category: AI+build-type: Simple+homepage: https://github.com/phoityne/pms-infra-socket+bug-reports: https://github.com/phoityne/pms-infra-socket/issues++-- Extra doc files to be distributed with the package, such as a CHANGELOG or a README.+extra-doc-files: README.md,+ CHANGELOG.md++-- Extra source files to be distributed with the package, such as examples, or a tutorial module.+-- extra-source-files:+++library+ -- Import common warning flags.+ ghc-options: -Wall -threaded++ -- Modules exported by the library.+ exposed-modules: PMS.Infra.Socket.DM.Type,+ PMS.Infra.Socket.DS.Utility,+ PMS.Infra.Socket.DM.Constant,+ PMS.Infra.Socket.App.Control,+ PMS.Infra.Socket.DS.Core++ -- Modules included in this library but not exported.+ -- other-modules:++ -- LANGUAGE extensions used by modules in this package.+ -- other-extensions:++ -- Other library packages from which modules are imported.+ build-depends: base ^>=4.21.0.0,+ data-default,+ monad-logger,+ mtl,+ lens,+ text,+ safe-exceptions,+ fast-logger,+ conduit,+ bytestring,+ transformers,+ stm,+ async,+ process,+ filepath,+ aeson,+ directory,+ network,+ base16-bytestring,+ pms-domain-model++ -- Directories containing source files.+ hs-source-dirs: src++ -- Base language which the package is written in.+ default-language: GHC2021+ default-extensions: LambdaCase++test-suite pms-infra-socket-test+ -- Import common warning flags.+ ghc-options: -Wall -threaded++ -- Base language which the package is written in.+ default-language: GHC2021++ -- Modules included in this executable, other than Main.+ other-modules: PMS.Infra.Socket.App.ControlSpec++ -- LANGUAGE extensions used by modules in this package.+ -- other-extensions:++ -- The interface type and version of the test suite.+ type: exitcode-stdio-1.0++ -- Directories containing source files.+ hs-source-dirs: test++ -- The entrypoint to the test suite.+ main-is: Spec.hs++ -- Test dependencies.+ build-depends: base ^>=4.21.0.0,+ hspec,+ hspec-discover,+ data-default,+ stm,+ monad-logger,+ async,+ unix,+ lens,+ pms-domain-model,+ pms-infra-socket++ build-tool-depends:+ hspec-discover:hspec-discover
+ src/PMS/Infra/Socket/App/Control.hs view
@@ -0,0 +1,59 @@+module PMS.Infra.Socket.App.Control where++import System.IO+import qualified Control.Exception.Safe as E+import System.Log.FastLogger++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DS.Utility as DM++import PMS.Infra.Socket.DM.Type+import PMS.Infra.Socket.DM.Constant+import PMS.Infra.Socket.DS.Utility+import PMS.Infra.Socket.DS.Core++-- |+--+run :: DM.DomainContext ()+run domDat = do+ hPutStrLn stderr "[INFO] PMS.Infra.Socket.App.Control.run called."+ appDat <- defaultAppData+ runWithAppData appDat domDat++-- |+--+runWithAppData :: AppData -> DM.DomainContext ()+runWithAppData appDat domDat = do+ logDat <- DM.createLogger domDat _LOG_FILE_NAME+ runWithLogger logDat appDat domDat++-- |+--+runWithLogger :: (TimedFastLogger, IO ()) -> AppData -> DM.DomainContext ()+runWithLogger (logger, finalizeLogger) appDat domDat = + flip E.catchAny exception+ $ flip E.finally finalize+ $ runApp domDat appDat logger app+ >>= \case+ Right x -> return x+ Left e -> errorEnd e++ where+ finalize = do+ hPutStrLn stderr "-----------------------------------------------------------------------------"+ hPutStrLn stderr "[INFO] PMS.Infra.Socket.App.Control.run finalize called."+ finalizeLogger+ hPutStrLn stderr "-----------------------------------------------------------------------------"++ exception e = do+ hPutStrLn stderr "-----------------------------------------------------------------------------"+ hPutStrLn stderr "[ERROR] PMS.Infra.Socket.App.Control.run exception occurred."+ hPutStrLn stderr $ show e+ hPutStrLn stderr "-----------------------------------------------------------------------------"+ E.throwIO e++ errorEnd e = do+ hPutStrLn stderr "-----------------------------------------------------------------------------"+ hPutStrLn stderr "[ERROR] PMS.Infra.Socket.App.Control.run end with error."+ hPutStrLn stderr $ show e+ hPutStrLn stderr "-----------------------------------------------------------------------------"
+ src/PMS/Infra/Socket/DM/Constant.hs view
@@ -0,0 +1,40 @@+module PMS.Infra.Socket.DM.Constant where++import qualified Data.ByteString as B+import Data.Word++--------------------------------------------------------------------------------+-- |+--+_LOG_FILE_NAME :: String+_LOG_FILE_NAME = "pms-infra-socket.log"++iac :: B.ByteString+iac = B.singleton (255 :: Word8)++will :: B.ByteString+will = B.singleton (251 :: Word8)++wont :: B.ByteString+wont = B.singleton (252 :: Word8)++do_ :: B.ByteString+do_ = B.singleton (253 :: Word8)++dont :: B.ByteString+dont = B.singleton (254 :: Word8)++telopt_echo :: B.ByteString+telopt_echo = B.singleton (1 :: Word8)++telopt_suppress_ga :: B.ByteString+telopt_suppress_ga = B.singleton (3 :: Word8)++telopt_ttype :: B.ByteString+telopt_ttype = B.singleton (24 :: Word8)++telopt_naws :: B.ByteString+telopt_naws = B.singleton (31 :: Word8)++telopt_new_environ :: B.ByteString+telopt_new_environ = B.singleton (39 :: Word8)
+ src/PMS/Infra/Socket/DM/Type.hs view
@@ -0,0 +1,143 @@+{-# LANGUAGE TemplateHaskell #-}++module PMS.Infra.Socket.DM.Type where++import Control.Monad.Logger+import Control.Monad.Reader+import Control.Monad.Except+import Control.Lens+import Data.Default+import Data.Aeson.TH+import qualified Control.Concurrent.STM as STM+import Network.Socket+import Data.Word ++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DM.TH as DM++-- |+--+data AppData = AppData {+ _socketAppData :: STM.TMVar (Maybe Socket)+ , _lockAppData :: STM.TMVar ()+ , _jsonrpcAppData :: DM.JsonRpcRequest+ }++makeLenses ''AppData++defaultAppData :: IO AppData+defaultAppData = do+ mgrVar <- STM.newTMVarIO Nothing+ lock <- STM.newTMVarIO ()+ return AppData {+ _socketAppData = mgrVar+ , _lockAppData = lock+ , _jsonrpcAppData = def+ }++-- |+--+type AppContext = ReaderT AppData (ReaderT DM.DomainData (ExceptT DM.ErrorData (LoggingT IO)))++-- |+--+type IOTask = IO+++--------------------------------------------------------------------------------------------+-- |+--+data SocketStringToolParams =+ SocketStringToolParams {+ _argumentsSocketStringToolParams :: String+ } deriving (Show, Read, Eq)++$(deriveJSON defaultOptions {fieldLabelModifier = DM.dropDataName "SocketStringToolParams", omitNothingFields = True} ''SocketStringToolParams)+makeLenses ''SocketStringToolParams++instance Default SocketStringToolParams where+ def = SocketStringToolParams {+ _argumentsSocketStringToolParams = def+ }++-- |+--+data SocketIntToolParams =+ SocketIntToolParams {+ _sizeSocketIntToolParams :: Int+ } deriving (Show, Read, Eq)++$(deriveJSON defaultOptions {fieldLabelModifier = DM.dropDataName "SocketIntToolParams", omitNothingFields = True} ''SocketIntToolParams)+makeLenses ''SocketIntToolParams++instance Default SocketIntToolParams where+ def = SocketIntToolParams {+ _sizeSocketIntToolParams = def+ }+++-- |+--+data SocketWord8ArrayToolParams =+ SocketWord8ArrayToolParams {+ _dataSocketWord8ArrayToolParams :: [Word8]+ } deriving (Show, Read, Eq)++$(deriveJSON defaultOptions {fieldLabelModifier = DM.dropDataName "SocketWord8ArrayToolParams", omitNothingFields = True} ''SocketWord8ArrayToolParams)+makeLenses ''SocketWord8ArrayToolParams++instance Default SocketWord8ArrayToolParams where+ def = SocketWord8ArrayToolParams {+ _dataSocketWord8ArrayToolParams = def+ }+++-- |+--+data SocketCommandToolParams =+ SocketCommandToolParams {+ _commandSocketCommandToolParams :: String+ , _argumentsSocketCommandToolParams :: Maybe [String]+ } deriving (Show, Read, Eq)++$(deriveJSON defaultOptions {fieldLabelModifier = DM.dropDataName "SocketCommandToolParams", omitNothingFields = True} ''SocketCommandToolParams)+makeLenses ''SocketCommandToolParams++instance Default SocketCommandToolParams where+ def = SocketCommandToolParams {+ _commandSocketCommandToolParams = def+ , _argumentsSocketCommandToolParams = def+ }+++-- |+--+data SocketToolParams =+ SocketToolParams {+ _hostSocketToolParams :: String+ , _portSocketToolParams :: String+ } deriving (Show, Read, Eq)++$(deriveJSON defaultOptions {fieldLabelModifier = DM.dropDataName "SocketToolParams", omitNothingFields = True} ''SocketToolParams)+makeLenses ''SocketToolParams++instance Default SocketToolParams where+ def = SocketToolParams {+ _hostSocketToolParams = def+ , _portSocketToolParams = def+ }++-- |+--+data SocketStringArrayToolParams =+ SocketStringArrayToolParams {+ _argumentsSocketStringArrayToolParams :: [String]+ } deriving (Show, Read, Eq)++$(deriveJSON defaultOptions {fieldLabelModifier = DM.dropDataName "SocketStringArrayToolParams", omitNothingFields = True} ''SocketStringArrayToolParams)+makeLenses ''SocketStringArrayToolParams++instance Default SocketStringArrayToolParams where+ def = SocketStringArrayToolParams {+ _argumentsSocketStringArrayToolParams = def+ }
+ src/PMS/Infra/Socket/DS/Core.hs view
@@ -0,0 +1,437 @@+{-# LANGUAGE TemplateHaskell #-}+{-# LANGUAGE OverloadedStrings #-}++module PMS.Infra.Socket.DS.Core where++import System.IO+import Control.Monad.Logger+import Control.Monad.IO.Class+import Control.Monad.Trans.Class+import Control.Lens+import Control.Monad.Reader+import qualified Control.Concurrent as CC +import Control.Concurrent.Async+import qualified Control.Concurrent.STM as STM+import Data.Conduit+import qualified Data.Text as T+import Control.Monad.Except+import qualified Control.Exception.Safe as E+import System.Exit+import qualified Data.Text.Encoding as TE+import Data.Aeson +import qualified Data.ByteString.Char8 as BS8+import Network.Socket+import Data.Word +import qualified Data.ByteString as B++import qualified PMS.Domain.Model.DS.Utility as DM+import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DM.Constant as DM++import PMS.Infra.Socket.DM.Type+import PMS.Infra.Socket.DS.Utility+++-- |+--+app :: AppContext ()+app = do+ $logDebugS DM._LOGTAG "app called."+ runConduit pipeline+ where+ pipeline :: ConduitM () Void AppContext ()+ pipeline = src .| cmd2task .| sink++---------------------------------------------------------------------------------+-- |+--+src :: ConduitT () DM.SocketCommand AppContext ()+src = lift go >>= yield >> src+ where+ go :: AppContext DM.SocketCommand+ go = do+ queue <- view DM.socketQueueDomainData <$> lift ask+ dat <- liftIO $ STM.atomically $ STM.readTQueue queue+ return dat++---------------------------------------------------------------------------------+-- |+--+cmd2task :: ConduitT DM.SocketCommand (IOTask ()) AppContext ()+cmd2task = await >>= \case+ Just cmd -> flip catchError errHdl $ do+ lift (go cmd) >>= yield >> cmd2task+ Nothing -> do+ $logWarnS DM._LOGTAG "cmd2task: await returns nothing. skip."+ cmd2task++ where+ errHdl :: String -> ConduitT DM.SocketCommand (IOTask ()) AppContext ()+ errHdl msg = do+ $logWarnS DM._LOGTAG $ T.pack $ "cmd2task: exception occurred. skip. " ++ msg+ lift $ errorToolsCallResponse $ "cmd2task: exception occurred. skip. " ++ msg+ cmd2task++ go :: DM.SocketCommand -> AppContext (IOTask ())+ go (DM.SocketEchoCommand dat) = genEchoTask dat+ go (DM.SocketOpenCommand dat) = genSocketOpenTask dat+ go (DM.SocketCloseCommand dat) = genSocketCloseTask dat+ go (DM.SocketReadCommand dat) = genSocketReadTask dat+ go (DM.SocketWriteCommand dat) = genSocketWriteTask dat+ go (DM.SocketMessageCommand dat) = genSocketMessageTask dat+ go (DM.SocketTelnetCommand dat) = genSocketTelnetTask dat++---------------------------------------------------------------------------------+-- |+--+sink :: ConduitT (IOTask ()) Void AppContext ()+sink = await >>= \case+ Just req -> flip catchError errHdl $ do+ lift (go req) >> sink+ Nothing -> do+ $logWarnS DM._LOGTAG "sink: await returns nothing. skip."+ sink++ where+ errHdl :: String -> ConduitT (IOTask ()) Void AppContext ()+ errHdl msg = do+ $logWarnS DM._LOGTAG $ T.pack $ "sink: exception occurred. skip. " ++ msg+ sink++ go :: (IO ()) -> AppContext ()+ go task = do+ $logDebugS DM._LOGTAG "sink: start async."+ _ <- liftIOE $ async task+ $logDebugS DM._LOGTAG "sink: end async."+ return ()+++---------------------------------------------------------------------------------+-- |+--+genEchoTask :: DM.SocketEchoCommandData -> AppContext (IOTask ())+genEchoTask dat = do+ resQ <- view DM.responseQueueDomainData <$> lift ask+ let val = dat^.DM.valueSocketEchoCommandData++ $logDebugS DM._LOGTAG $ T.pack $ "echoTask: echo : " ++ val+ return $ echoTask resQ dat val+++-- |+--+echoTask :: STM.TQueue DM.McpResponse -> DM.SocketEchoCommandData -> String -> IOTask ()+echoTask resQ cmdDat val = flip E.catchAny errHdl $ do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.echoTask run. " ++ val++ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketEchoCommandData) ExitSuccess val ""++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.echoTask end."++ where+ errHdl :: E.SomeException -> IO ()+ errHdl e = toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketEchoCommandData) (ExitFailure 1) "" (show e)++-- |+--+genSocketOpenTask :: DM.SocketOpenCommandData -> AppContext (IOTask ())+genSocketOpenTask cmdDat = do+ let argsBS = DM.unRawJsonByteString $ cmdDat^.DM.argumentsSocketOpenCommandData++ resQ <- view DM.responseQueueDomainData <$> lift ask+ socketMVar <- view socketAppData <$> ask+ argsDat <- liftEither $ eitherDecode $ argsBS+ let host = argsDat^.hostSocketToolParams+ port = argsDat^.portSocketToolParams++ $logDebugS DM._LOGTAG $ T.pack $ "genSocketOpenTask: cmd. " ++ host ++ ":" ++ port+ + return $ socketOpenTask cmdDat resQ socketMVar host port+++-- |+-- +socketOpenTask :: DM.SocketOpenCommandData+ -> STM.TQueue DM.McpResponse+ -> STM.TMVar (Maybe Socket)+ -> String+ -> String+ -> IOTask ()+socketOpenTask cmdDat resQ socketVar host port = do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketOpenTask start. "++ STM.atomically (STM.takeTMVar socketVar) >>= \case+ Just p -> do+ STM.atomically $ STM.putTMVar socketVar $ Just p+ hPutStrLn stderr "[ERROR] PMS.Infrastructure.DS.Core.socketOpenTask: socket is already connected."+ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketOpenCommandData) (ExitFailure 1) "" "socket is already running."+ Nothing -> flip E.catchAny errHdl $ do+ sock <- createSocket host port+ STM.atomically $ STM.putTMVar socketVar (Just sock)+ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketOpenCommandData) ExitSuccess ("socket connected to " ++ host ++ ":" ++ port) ""++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.socketOpenTask end."++ where+ errHdl :: E.SomeException -> IO ()+ errHdl e = do+ STM.atomically $ STM.putTMVar socketVar Nothing+ hPutStrLn stderr $ "[ERROR] PMS.Infra.Socket.DS.Core.socketRunTask: exception occurred. " ++ show e+ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketOpenCommandData) (ExitFailure 1) "" (show e)++-- |+--+genSocketCloseTask :: DM.SocketCloseCommandData -> AppContext (IOTask ())+genSocketCloseTask dat = do+ $logDebugS DM._LOGTAG $ T.pack $ "genSocketCloseTask called. "+ socketTMVar <- view socketAppData <$> ask+ resQ <- view DM.responseQueueDomainData <$> lift ask+ return $ socketCloseTask dat resQ socketTMVar++-- |+--+socketCloseTask :: DM.SocketCloseCommandData+ -> STM.TQueue DM.McpResponse+ -> STM.TMVar (Maybe Socket)+ -> IOTask ()+socketCloseTask cmdDat resQ socketTMVar = flip E.catchAny errHdl $ do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketCloseTask run. "+ let jsonRpc = cmdDat^.DM.jsonrpcSocketCloseCommandData++ STM.atomically (STM.swapTMVar socketTMVar Nothing) >>= \case+ Nothing -> do+ hPutStrLn stderr "[ERROR] PMS.Infra.Socket.DS.Core.socketCloseTask: socket is not started."+ toolsCallResponse resQ jsonRpc (ExitFailure 1) "" "socket is not started."+ Just sock -> do+ close sock+ toolsCallResponse resQ jsonRpc ExitSuccess "" "socket is teminated."+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketCloseTask closeSocket : "++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.socketCloseTask end."++ where+ -- |+ --+ errHdl :: E.SomeException -> IO ()+ errHdl e = toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketCloseCommandData) (ExitFailure 1) "" (show e)+++-- |+--+genSocketReadTask :: DM.SocketReadCommandData -> AppContext (IOTask ())+genSocketReadTask cmdData = do+ let argsBS = DM.unRawJsonByteString $ cmdData^.DM.argumentsSocketReadCommandData+ tout = 30 * 1000 * 1000+ resQ <- view DM.responseQueueDomainData <$> lift ask+ socketTMVar <- view socketAppData <$> ask+ argsDat <- liftEither $ eitherDecode $ argsBS+ let size = argsDat^.sizeSocketIntToolParams++ $logDebugS DM._LOGTAG $ T.pack $ "genSocketReadTask: args. " ++ show size+ return $ socketReadTask cmdData resQ socketTMVar size tout++-- |+--+socketReadTask :: DM.SocketReadCommandData+ -> STM.TQueue DM.McpResponse+ -> STM.TMVar (Maybe Socket)+ -> Int -- read size.+ -> Int -- timeout microsec+ -> IOTask ()+socketReadTask cmdDat resQ socketTMVar size tout = flip E.catchAny errHdl $ do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketReadTask run. " ++ show size+ + STM.atomically (STM.readTMVar socketTMVar) >>= \case+ Nothing -> do+ hPutStrLn stderr "[ERROR] PMS.Infra.Socket.DS.Core.socketReadTask: socket is not started."+ toolsCallResponse resQ jsonRpc (ExitFailure 1) "" "socket is not started."+ Just p -> go p++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.socketReadTask end."++ where+ jsonRpc :: DM.JsonRpcRequest+ jsonRpc = cmdDat^.DM.jsonrpcSocketReadCommandData++ errHdl :: E.SomeException -> IO ()+ errHdl e = toolsCallResponse resQ jsonRpc (ExitFailure 1) "" (show e)++ go :: Socket -> IO ()+ go sock =+ race (readSizeSocket sock size) (CC.threadDelay tout) >>= \case+ Left res -> toolsCallResponse resQ jsonRpc ExitSuccess (bytesToHex res) ""+ Right _ -> toolsCallResponse resQ jsonRpc (ExitFailure 1) "" "timeout occurred."+++-- |+--+genSocketWriteTask :: DM.SocketWriteCommandData -> AppContext (IOTask ())+genSocketWriteTask cmdData = do+ let argsBS = DM.unRawJsonByteString $ cmdData^.DM.argumentsSocketWriteCommandData+ resQ <- view DM.responseQueueDomainData <$> lift ask+ socketTMVar <- view socketAppData <$> ask+ argsDat <- liftEither $ eitherDecode $ argsBS+ let args = argsDat^.dataSocketWord8ArrayToolParams++ $logDebugS DM._LOGTAG $ T.pack $ "genSocketWriteTask: args. " ++ show args+ return $ socketWriteTask cmdData resQ socketTMVar args++-- |+--+socketWriteTask :: DM.SocketWriteCommandData+ -> STM.TQueue DM.McpResponse+ -> STM.TMVar (Maybe Socket)+ -> [Word8]+ -> IOTask ()+socketWriteTask cmdDat resQ socketTMVar args = flip E.catchAny errHdl $ do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketWriteTask run. " ++ show args+ + STM.atomically (STM.readTMVar socketTMVar) >>= \case+ Nothing -> do+ hPutStrLn stderr "[ERROR] PMS.Infra.Socket.DS.Core.socketWriteTask: socket is not started."+ toolsCallResponse resQ jsonRpc (ExitFailure 1) "" "socket is not started."+ Just p -> go p++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.socketWriteTask end."++ where+ jsonRpc :: DM.JsonRpcRequest+ jsonRpc = cmdDat^.DM.jsonrpcSocketWriteCommandData++ errHdl :: E.SomeException -> IO ()+ errHdl e = toolsCallResponse resQ jsonRpc (ExitFailure 1) "" (show e)++ go :: Socket -> IO ()+ go sock = do+ let bsDat = B.pack args++ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketWriteTask writeSocket (hex): " ++ bytesToHex bsDat++ writeSocket sock bsDat++ toolsCallResponse resQ jsonRpc ExitSuccess ("write data to socket. "++ bytesToHex bsDat) ""+++-- |+--+genSocketMessageTask :: DM.SocketMessageCommandData -> AppContext (IOTask ())+genSocketMessageTask cmdData = do+ let argsBS = DM.unRawJsonByteString $ cmdData^.DM.argumentsSocketMessageCommandData+ tout = DM._TIMEOUT_MICROSEC+ prompts <- view DM.promptsDomainData <$> lift ask+ resQ <- view DM.responseQueueDomainData <$> lift ask+ socketTMVar <- view socketAppData <$> ask+ lockTMVar <- view lockAppData <$> ask+ argsDat <- liftEither $ eitherDecode $ argsBS+ let args = argsDat^.argumentsSocketStringToolParams++ $logDebugS DM._LOGTAG $ T.pack $ "genSocketMessageTask: args. " ++ args+ return $ socketMessageTask cmdData resQ socketTMVar lockTMVar args prompts tout++-- |+--+socketMessageTask :: DM.SocketMessageCommandData+ -> STM.TQueue DM.McpResponse+ -> STM.TMVar (Maybe Socket)+ -> STM.TMVar ()+ -> String -- arguments line+ -> [String] -- prompt list+ -> Int -- timeout microsec+ -> IOTask ()+socketMessageTask cmdDat resQ socketTMVar lockTMVar args prompts tout = flip E.catchAny errHdl $ do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketMessageTask run. " ++ args+ + STM.atomically (STM.readTMVar socketTMVar) >>= \case+ Nothing -> do+ hPutStrLn stderr "[ERROR] PMS.Infra.Socket.DS.Core.socketMessageTask: socket is not started."+ toolsCallResponse resQ jsonRpc (ExitFailure 1) "" "socket is not started."+ Just p -> go p++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.socketMessageTask end."++ where+ jsonRpc :: DM.JsonRpcRequest+ jsonRpc = cmdDat^.DM.jsonrpcSocketMessageCommandData++ errHdl :: E.SomeException -> IO ()+ errHdl e = toolsCallResponse resQ jsonRpc (ExitFailure 1) "" (show e)++ go :: Socket -> IO ()+ go sock = do++ msg <- DM.validateMessage args+ let cmd = TE.encodeUtf8 $ T.pack $ msg ++ DM._CRLF++ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketMessageTask writeSocket : " ++ BS8.unpack cmd++ writeSocket sock cmd++ race (DM.expect lockTMVar (readTelnetSocket sock) prompts) (CC.threadDelay tout) >>= \case+ Left res -> toolsCallResponse resQ jsonRpc ExitSuccess (maybe "Nothing" id res) ""+ Right _ -> toolsCallResponse resQ jsonRpc (ExitFailure 1) "" "timeout occurred."++++-- |+--+genSocketTelnetTask :: DM.SocketTelnetCommandData -> AppContext (IOTask ())+genSocketTelnetTask cmdDat = do+ let argsBS = DM.unRawJsonByteString $ cmdDat^.DM.argumentsSocketTelnetCommandData+ tout = DM._TIMEOUT_MICROSEC++ prompts <- view DM.promptsDomainData <$> lift ask+ resQ <- view DM.responseQueueDomainData <$> lift ask+ socketMVar <- view socketAppData <$> ask+ lockTMVar <- view lockAppData <$> ask++ argsDat <- liftEither $ eitherDecode $ argsBS+ let host = argsDat^.hostSocketToolParams+ port = argsDat^.portSocketToolParams+ addPrompts = ["login:"]++ $logDebugS DM._LOGTAG $ T.pack $ "genSocketTelnetTask: cmd. " ++ host ++ ":" ++ port+ + return $ socketTelnetTask cmdDat resQ socketMVar lockTMVar host port (prompts++addPrompts) tout+++-- |+-- +socketTelnetTask :: DM.SocketTelnetCommandData+ -> STM.TQueue DM.McpResponse+ -> STM.TMVar (Maybe Socket)+ -> STM.TMVar ()+ -> String+ -> String+ -> [String]+ -> Int+ -> IOTask ()+socketTelnetTask cmdDat resQ socketVar lockTMVar host port prompts tout = do+ hPutStrLn stderr $ "[INFO] PMS.Infra.Socket.DS.Core.socketTelnetTask start. "++ STM.atomically (STM.takeTMVar socketVar) >>= \case+ Just p -> do+ STM.atomically $ STM.putTMVar socketVar $ Just p+ hPutStrLn stderr "[ERROR] PMS.Infrastructure.DS.Core.socketTelnetTask: socket is already connected."+ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketTelnetCommandData) (ExitFailure 1) "" "socket is already running."+ Nothing -> flip E.catchAny errHdl $ do+ sock <- createSocket host port+ STM.atomically $ STM.putTMVar socketVar (Just sock)++ STM.atomically (STM.readTMVar socketVar) >>= \case+ Just p -> race (DM.expect lockTMVar (readTelnetSocket p) prompts) (CC.threadDelay tout) >>= \case+ Left res -> toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketTelnetCommandData) ExitSuccess (maybe "Nothing" id res) ""+ Right _ -> toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketTelnetCommandData) (ExitFailure 1) "" "timeout occurred."+ Nothing -> do+ hPutStrLn stderr "[ERROR] PMS.Infrastructure.DS.Core.socketTelnetTask: unexpected. socket not found."+ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketTelnetCommandData) (ExitFailure 1) "" "unexpected. socket not found."++ hPutStrLn stderr "[INFO] PMS.Infra.Socket.DS.Core.socketTelnetTask end."++ where+ errHdl :: E.SomeException -> IO ()+ errHdl e = do+ STM.atomically $ STM.putTMVar socketVar Nothing+ hPutStrLn stderr $ "[ERROR] PMS.Infra.Socket.DS.Core.socketTelnetTask: exception occurred. " ++ show e+ toolsCallResponse resQ (cmdDat^.DM.jsonrpcSocketTelnetCommandData) (ExitFailure 1) "" (show e)++
+ src/PMS/Infra/Socket/DS/Utility.hs view
@@ -0,0 +1,191 @@+{-# LANGUAGE OverloadedStrings #-}++module PMS.Infra.Socket.DS.Utility where++import Control.Lens+import System.Exit+import System.IO+import System.Log.FastLogger+import qualified Control.Exception.Safe as E+import Control.Monad.IO.Class+import Control.Monad.Except+import Control.Monad.Reader+import qualified Control.Concurrent.STM as STM+import Network.Socket+import qualified Data.ByteString as B+import Network.Socket.ByteString+import qualified Data.ByteString.Base16 as B16+import qualified Data.ByteString.Char8 as C8+import Control.Monad ++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DS.Utility as DM+import PMS.Infra.Socket.DM.Type+import PMS.Infra.Socket.DM.Constant++-- |+--+runApp :: DM.DomainData -> AppData -> TimedFastLogger -> AppContext a -> IO (Either DM.ErrorData a)+runApp domDat appDat logger ctx =+ DM.runFastLoggerT domDat logger+ $ runExceptT+ $ flip runReaderT domDat+ $ runReaderT ctx appDat+++-- |+--+liftIOE :: IO a -> AppContext a+liftIOE f = liftIO (go f) >>= liftEither+ where+ go :: IO b -> IO (Either String b)+ go x = E.catchAny (Right <$> x) errHdl++ errHdl :: E.SomeException -> IO (Either String a)+ errHdl = return . Left . show++---------------------------------------------------------------------------------+-- |+--+toolsCallResponse :: STM.TQueue DM.McpResponse+ -> DM.JsonRpcRequest+ -> ExitCode+ -> String+ -> String+ -> IO ()+toolsCallResponse resQ jsonRpc code outStr errStr = do+ let content = [ DM.McpToolsCallResponseResultContent "text" outStr+ , DM.McpToolsCallResponseResultContent "text" errStr+ ]+ result = DM.McpToolsCallResponseResult {+ DM._contentMcpToolsCallResponseResult = content+ , DM._isErrorMcpToolsCallResponseResult = (ExitSuccess /= code)+ }+ resDat = DM.McpToolsCallResponseData jsonRpc result+ res = DM.McpToolsCallResponse resDat++ STM.atomically $ STM.writeTQueue resQ res++-- |+--+errorToolsCallResponse :: String -> AppContext ()+errorToolsCallResponse errStr = do+ jsonRpc <- view jsonrpcAppData <$> ask+ let content = [ DM.McpToolsCallResponseResultContent "text" errStr ]+ result = DM.McpToolsCallResponseResult {+ DM._contentMcpToolsCallResponseResult = content+ , DM._isErrorMcpToolsCallResponseResult = True+ }+ resDat = DM.McpToolsCallResponseData jsonRpc result+ res = DM.McpToolsCallResponse resDat++ resQ <- view DM.responseQueueDomainData <$> lift ask+ liftIOE $ STM.atomically $ STM.writeTQueue resQ res++-- |+-- +bytesToHex :: B.ByteString -> String+bytesToHex = C8.unpack . B16.encode+++-- |+-- +readSizeSocket :: Socket -> Int -> IO B.ByteString+readSizeSocket sock size = do+ msg <- recv sock size+ if B.null msg+ then E.throwString "Connection closed by remote host"+ else do+ let hexMsg = bytesToHex msg+ hPutStrLn stderr $ "[DEBUG]PMS.Infra.Socket.DS.Utility.readSocket Received " ++ show (B.length msg) ++ " bytes: " ++ hexMsg+ return msg++-- |+-- +writeSocket :: Socket -> B.ByteString -> IO ()+writeSocket sock bs = do+ hPutStrLn stderr $ "PMS.Infra.Socket.DS.Utility.writeSocket " ++ show bs+ sendAll sock bs+ +-- |+-- +createSocket :: HostName -> ServiceName -> IO Socket+createSocket host port = do+ let hint = Just defaultHints { addrSocketType = Stream }+ justH = Just host+ justP = Just port+ + getAddrInfo hint justH justP >>= \case+ [] -> E.throwString "No suitable address found for the given host and port."+ (serverAddr:_) -> do+ sock <- socket (addrFamily serverAddr) (addrSocketType serverAddr) (addrProtocol serverAddr)+ connect sock (addrAddress serverAddr)+ return sock+{-++-- |+-- +sendInitialTelnetOptions :: Socket -> IO ()+sendInitialTelnetOptions sock = do+ sendAll sock (iac <> wont <> telopt_echo)+ sendAll sock (iac <> wont <> telopt_suppress_ga)+ sendAll sock (iac <> wont <> telopt_naws)+ sendAll sock (iac <> wont <> telopt_ttype)+ sendAll sock (iac <> wont <> telopt_new_environ)++ sendAll sock (iac <> dont <> telopt_echo)+ sendAll sock (iac <> dont <> telopt_suppress_ga)+ sendAll sock (iac <> dont <> telopt_naws)+ sendAll sock (iac <> dont <> telopt_ttype)+++-- |+-- +iac = B.singleton 0xFF+do_ = B.singleton 0xFD+will = B.singleton 0xFB+wont = B.singleton 0xFC+dont = B.singleton 0xFE+-}++-- |+-- +respondToIAC :: Socket -> B.ByteString -> IO ()+respondToIAC sock bs = go bs+ where+ go s+ | B.length s < 3 = return ()+ | B.head s == 0xFF =+ let cmd = B.index s 1+ opt = B.index s 2+ rest = B.drop 3 s+ rsp = case cmd of+ 0xFD -> iac <> wont <> B.singleton opt+ 0xFB -> iac <> dont <> B.singleton opt+ _ -> B.empty+ in do+ let hexRsp = bytesToHex rsp+ hPutStrLn stderr $ "[DEBUG]PMS.Infra.Socket.DS.Utility.respondToIAC Sending response: " ++ hexRsp+ unless (B.null rsp) $ sendAll sock rsp+ go rest+ | otherwise = go (B.tail s)+++-- |+-- +readTelnetSocket :: Socket -> IO B.ByteString+readTelnetSocket sock = do+ msg <- recv sock 4096+ if B.null msg+ then E.throwString "Connection closed by remote host"+ else do+ let hexMsg = bytesToHex msg+ hPutStrLn stderr $ "[DEBUG]PMS.Infra.Socket.DS.Utility.readTelnetSocket Received " ++ show (B.length msg) ++ " bytes: " ++ hexMsg++ if 0xFF `B.elem` msg+ then do+ respondToIAC sock msg+ readTelnetSocket sock+ else+ return msg+
+ test/PMS/Infra/Socket/App/ControlSpec.hs view
@@ -0,0 +1,103 @@+{-# LANGUAGE TemplateHaskell #-}+{-# LANGUAGE OverloadedStrings #-}++module PMS.Infra.Socket.App.ControlSpec (spec) where++import Test.Hspec+import Control.Concurrent.Async+import qualified Control.Concurrent.STM as STM+import Control.Lens+import Data.Default++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Infra.Socket.App.Control as SUT+import qualified PMS.Infra.Socket.DM.Type as SUT++-- |+--+data SpecContext = SpecContext {+ _domainDataSpecContext :: DM.DomainData+ , _appDataSpecContext :: SUT.AppData+ }++makeLenses ''SpecContext++defaultSpecContext :: IO SpecContext+defaultSpecContext = do+ domDat <- DM.defaultDomainData+ appDat <- SUT.defaultAppData+ return SpecContext {+ _domainDataSpecContext = domDat+ , _appDataSpecContext = appDat+ }++-- |+--+spec :: Spec+spec = do+ runIO $ putStrLn "Start Spec."+ beforeAll setUpOnce $ + afterAll tearDownOnce . + beforeWith setUp . + after tearDown $ run++-- |+--+setUpOnce :: IO SpecContext+setUpOnce = do+ putStrLn "[INFO] EXECUTED ONLY ONCE BEFORE ALL TESTS START."+ defaultSpecContext++-- |+--+tearDownOnce :: SpecContext -> IO ()+tearDownOnce _ = do+ putStrLn "[INFO] EXECUTED ONLY ONCE AFTER ALL TESTS FINISH."++-- |+--+setUp :: SpecContext -> IO SpecContext+setUp ctx = do+ putStrLn "[INFO] EXECUTED BEFORE EACH TEST STARTS."++ domDat <- DM.defaultDomainData+ appDat <- SUT.defaultAppData+ return ctx {+ _domainDataSpecContext = domDat+ , _appDataSpecContext = appDat+ }++-- |+--+tearDown :: SpecContext -> IO ()+tearDown _ = do+ putStrLn "[INFO] EXECUTED AFTER EACH TEST FINISHES."++-- |+--+run :: SpecWith SpecContext+run = do+ describe "runWithAppData" $ do+ context "when echo command issued." $ do+ it "should call callback" $ \ctx -> do + putStrLn "[INFO] EXECUTING THE FIRST TEST."++ let domDat = ctx^.domainDataSpecContext+ appDat = ctx^.appDataSpecContext+ cmdQ = domDat^.DM.socketQueueDomainData+ resQ = domDat^.DM.responseQueueDomainData+ expect = "abc"+ jsonR = def {DM._jsonrpcJsonRpcRequest = expect}+ argDat = DM.SocketEchoCommandData jsonR ""+ args = DM.SocketEchoCommand argDat+ + thId <- async $ SUT.runWithAppData appDat domDat++ STM.atomically $ STM.writeTQueue cmdQ args++ (DM.McpToolsCallResponse dat) <- STM.atomically $ STM.readTQueue resQ++ let actual = dat^.DM.jsonrpcMcpToolsCallResponseData^.DM.jsonrpcJsonRpcRequest+ actual `shouldBe` expect++ cancel thId
+ test/Spec.hs view
@@ -0,0 +1,1 @@+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}