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pms-ui-response (empty) → 0.0.1.0

raw patch · 11 files changed

+712/−0 lines, 11 filesdep +aesondep +asyncdep +base

Dependencies added: aeson, async, base, bytestring, conduit, data-default, fast-logger, hspec, hspec-discover, lens, monad-logger, mtl, pms-domain-model, pms-ui-response, safe-exceptions, stm, text, transformers, unix

Files

+ CHANGELOG.md view
@@ -0,0 +1,5 @@+# Revision history for pms-ui-response++## 0.0.1.0 -- 2025-05-31++* First version.
+ LICENSE view
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+ README.md view
@@ -0,0 +1,18 @@+# pms-ui-response++`pms-ui-response` is one of the internal packages that make up the [`pty-mcp-server`](https://github.com/phoityne/pty-mcp-server) project.  +It is responsible for defining structured data types and utilities for formatting responses to be sent to the user interface layer.++In the context of a stdio-mode MCP server, this package specifically handles the construction and serialization of JSON-RPC response objects to be written to `stdout`.  +It acts as the final output stage, transforming typed results from the application layer into well-structured JSON responses.++---++## Package Structure+![Package Structure](https://raw.githubusercontent.com/phoityne/pms-ui-response/main/docs/12-1.png)+---++## Module Structure+![Module Structure](https://raw.githubusercontent.com/phoityne/pms-ui-response/main/docs/12-2.png)++---
+ pms-ui-response.cabal view
@@ -0,0 +1,132 @@+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-ui-response' generated by+-- 'cabal init'. For further documentation, see:+--   http://haskell.org/cabal/users-guide/+--+-- The name of the package.+name:               pms-ui-response++-- 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-ui-response++-- 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-ui-response+bug-reports:        https://github.com/phoityne/pms-ui-response/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++    -- Modules exported by the library.+    exposed-modules:  PMS.UI.Response.DM.Type,+                      PMS.UI.Response.DM.Constant,+                      PMS.UI.Response.DS.Utility,+                      PMS.UI.Response.App.Control,+                      PMS.UI.Response.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,+                      stm,+                      transformers,+                      bytestring,+                      conduit,+                      aeson,+                      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-ui-response-test+    -- Import common warning flags.+    ghc-options: -Wall++    -- Base language which the package is written in.+    default-language: GHC2021++    -- Modules included in this executable, other than Main.+    other-modules:    PMS.UI.Response.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-ui-response+    build-tool-depends:+      hspec-discover:hspec-discover
+ src/PMS/UI/Response/App/Control.hs view
@@ -0,0 +1,59 @@+module PMS.UI.Response.App.Control where++import System.IO+import qualified Control.Exception.Safe as E+import System.Log.FastLogger+import Data.Default++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DS.Utility as DM++import PMS.UI.Response.DM.Type+import PMS.UI.Response.DM.Constant+import PMS.UI.Response.DS.Utility+import PMS.UI.Response.DS.Core++-- |+--+run :: DM.DomainContext ()+run dat = do+  hPutStrLn stderr "[INFO] PMS.UI.Response.App.Control.run called."+  runWithAppData def dat++-- |+--+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 _ -> return ()+      Left  e -> errorEnd e++  where+    finalize = do+      hPutStrLn stderr "-----------------------------------------------------------------------------"+      hPutStrLn stderr "[INFO] PMS.UI.Response.App.Control.run finalize called."+      finalizeLogger+      hPutStrLn stderr "-----------------------------------------------------------------------------"++    exception e = do+      hPutStrLn stderr "-----------------------------------------------------------------------------"+      hPutStrLn stderr "[ERROR] PMS.UI.Response.App.Control.run exception occurred."+      hPutStrLn stderr $ show e+      hPutStrLn stderr "-----------------------------------------------------------------------------"+      E.throwIO e++    errorEnd e = do+      hPutStrLn stderr "-----------------------------------------------------------------------------"+      hPutStrLn stderr "[ERROR] PMS.UI.Response.App.Control.run end with error."+      hPutStrLn stderr $ show e+      hPutStrLn stderr "-----------------------------------------------------------------------------"
+ src/PMS/UI/Response/DM/Constant.hs view
@@ -0,0 +1,9 @@+module PMS.UI.Response.DM.Constant where++--------------------------------------------------------------------------------+-- |+--+_LOG_FILE_NAME :: String+_LOG_FILE_NAME = "pms-ui-response.log"++
+ src/PMS/UI/Response/DM/Type.hs view
@@ -0,0 +1,28 @@+{-# LANGUAGE TemplateHaskell #-}++module  PMS.UI.Response.DM.Type where++import Control.Monad.Logger+import Control.Monad.Reader+import Control.Monad.Except+import Data.Default+import System.IO+import Control.Lens++import qualified PMS.Domain.Model.DM.Type as DM+++data AppData = AppData {+               _outputHandleAppData :: Handle  +             }++makeLenses ''AppData++instance Default AppData where+  def = AppData {+          _outputHandleAppData = stdout+        }++-- |+--+type AppContext = ReaderT AppData (ReaderT DM.DomainData (ExceptT DM.ErrorData (LoggingT IO)))
+ src/PMS/UI/Response/DS/Core.hs view
@@ -0,0 +1,108 @@+{-# LANGUAGE TemplateHaskell #-}+{-# LANGUAGE OverloadedStrings #-}++module PMS.UI.Response.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.STM as STM+import qualified Data.ByteString.Lazy as B+import Data.Conduit+import qualified Data.Text as T+import Data.Aeson+import Control.Monad.Except++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DS.Utility as DM+import qualified PMS.Domain.Model.DM.Constant as DM++import PMS.UI.Response.DM.Type+++-- |+--+app :: AppContext ()+app = do+  $logDebugS DM._LOGTAG "app called."+  runConduit pipeline+  where+    pipeline :: ConduitM () Void AppContext ()+    pipeline = src .| work .| sink++---------------------------------------------------------------------------------+-- |+--+src :: ConduitT () DM.McpResponse AppContext ()+src = lift go >>= yield >> src+  where+    go :: AppContext DM.McpResponse+    go = do+      queue <- view DM.responseQueueDomainData <$> lift ask+      liftIO $ STM.atomically $ STM.readTQueue queue++---------------------------------------------------------------------------------+-- |+--+work :: ConduitT DM.McpResponse DM.JsonRpcResponse AppContext ()+work = await >>= \case+  Just reqBS -> flip catchError errHdl $ do+    lift (go reqBS) >>= yield >> work+  Nothing -> do+    $logWarnS DM._LOGTAG "work: await returns nothing. skip."+    work++  where+    errHdl :: String -> ConduitT DM.McpResponse DM.JsonRpcResponse AppContext ()+    errHdl msg = do+      $logWarnS DM._LOGTAG $ T.pack $ "work: parse error. skip. " ++ msg+      work++    go :: DM.McpResponse -> AppContext DM.JsonRpcResponse+    go res = do+      jsonRes <- mcp2json res+      $logDebugS DM._LOGTAG $ T.pack $ "work: response: " ++ show jsonRes+      return jsonRes++-- |+--+mcp2json :: DM.McpResponse -> AppContext DM.JsonRpcResponse+mcp2json (DM.McpInitializeResponse dat) = do+  let json = DM.defaultJsonRpcResponse $ dat^.DM.jsonrpcMcpInitializeResponseData+      result = encode $ dat^.DM.resultMcpInitializeResponseData+      res = json {DM._resultJsonRpcResponse = DM.RawJsonByteString result}+  return res+mcp2json (DM.McpToolsListResponse dat) = do+  let json = DM.defaultJsonRpcResponse $ dat^.DM.jsonrpcMcpToolsListResponseData+      result = encode $ dat^.DM.resultMcpToolsListResponseData+      res = json {DM._resultJsonRpcResponse = DM.RawJsonByteString result}+  return res+mcp2json (DM.McpToolsCallResponse dat) = do+  let json = DM.defaultJsonRpcResponse $ dat^.DM.jsonrpcMcpToolsCallResponseData+      result = encode $ dat^.DM.resultMcpToolsCallResponseData+      res = json {DM._resultJsonRpcResponse = DM.RawJsonByteString result}+  return res  ++---------------------------------------------------------------------------------+-- |+--+sink :: ConduitT DM.JsonRpcResponse Void AppContext ()+sink = await >>= \case+  Just req -> lift (go req) >> sink+  Nothing -> do+    $logWarnS DM._LOGTAG "sink: await returns nothing. skip."+    sink++  where+    go :: DM.JsonRpcResponse -> AppContext ()+    go res = do+      hdl <- view outputHandleAppData <$> ask+      let bs = encode res+      $logDebugS DM._LOGTAG $ T.pack $ "sink: response bs: " ++ DM.lbs2str bs++      liftIO $ B.hPutStr hdl bs+      liftIO $ B.hPutStr hdl "\n"+      liftIO $ hFlush hdl
+ src/PMS/UI/Response/DS/Utility.hs view
@@ -0,0 +1,34 @@+{-# LANGUAGE OverloadedStrings #-}++module PMS.UI.Response.DS.Utility where++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 PMS.Domain.Model.DM.Type as DM+import qualified PMS.Domain.Model.DS.Utility as DM+import PMS.UI.Response.DM.Type++-- |+--+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
+ test/PMS/UI/Response/App/ControlSpec.hs view
@@ -0,0 +1,116 @@+{-# LANGUAGE TemplateHaskell #-}+{-# LANGUAGE OverloadedStrings #-}++module PMS.UI.Response.App.ControlSpec (spec) where++import Test.Hspec+import Data.Default+import Control.Concurrent.Async+import qualified Control.Concurrent.STM as STM+import System.IO+import System.Posix.IO+import Control.Lens+import Data.List (isInfixOf)++import qualified PMS.Domain.Model.DM.Type as DM+import qualified PMS.UI.Response.App.Control as SUT+import qualified PMS.UI.Response.DM.Type as SUT++-- |+--+data SpecContext = SpecContext {+                   _handlePairSpecContext :: (Handle, Handle) +                 , _domainDataSpecContext :: DM.DomainData+                 , _appDataSpecContext :: SUT.AppData+                 }++makeLenses ''SpecContext++defaultSpecContext :: IO SpecContext+defaultSpecContext = do+  domDat <- DM.defaultDomainData+  let appDat = def+  return SpecContext {+           _handlePairSpecContext = (stdin, stdout) +         , _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."++  (readFd, writeFd) <- createPipe+  readH  <- fdToHandle readFd+  writeH <- fdToHandle writeFd+  hSetBuffering readH NoBuffering+  hSetBuffering writeH NoBuffering++  domDat <- DM.defaultDomainData+  let appDat = ctx^.appDataSpecContext+  return ctx {+                _handlePairSpecContext = (readH, writeH)+              , _domainDataSpecContext = domDat+              , _appDataSpecContext    = appDat {SUT._outputHandleAppData = writeH}+              }++-- |+--+tearDown :: SpecContext -> IO ()+tearDown ctx = do+  putStrLn "[INFO] EXECUTED AFTER EACH TEST FINISHES."+  hClose $ fst $ ctx^.handlePairSpecContext+  hClose $ snd $ ctx^.handlePairSpecContext++-- |+--+run :: SpecWith SpecContext+run = do+  describe "runWithAppData" $ do+    context "when InitializeRequest" $ do+      it "should be InitializeResponse" $ \ctx -> do +        putStrLn "[INFO] EXECUTING THE FIRST TEST."++        let readH  = fst $ ctx^.handlePairSpecContext+            domDat = ctx^.domainDataSpecContext+            appDat = ctx^.appDataSpecContext+            queue  = domDat^.DM.responseQueueDomainData+            res    = DM.McpInitializeResponse def+            expect = True+            +        thId <- async $ SUT.runWithAppData appDat domDat++        STM.atomically $ STM.writeTQueue queue res++        jsonStr <- hGetLine readH++        let actual = "tool" `isInfixOf` jsonStr+        actual `shouldBe` expect++        cancel thId+      
+ test/Spec.hs view
@@ -0,0 +1,1 @@+{-# OPTIONS_GHC -F -pgmF hspec-discover #-}