No using data-default

stack-lts-19.yaml

@@ -12,7 +12,7 @@ packages:
 - ./wai-http2-extra
 - ./wai-websockets
 - ./warp
-# - ./warp-quic
+- ./warp-quic
 - ./warp-tls
 flags:
   wai-extra:
@@ -28,12 +28,18 @@ extra-deps:
   - crypton-1.0.1
   - crypton-x509-1.7.7
   - crypton-x509-store-1.6.9
+  - crypton-x509-system-1.6.7
   - crypton-x509-validation-1.6.12
+  - fast-logger-3.2.5
   - http-semantics-0.2.1
   - http2-5.3.4
+  - http3-0.0.18
   - memory-0.18.0
+  - network-3.1.4.0
   - network-byte-order-0.1.7
   - network-control-0.1.3
+  - quic-0.2.4
+  - sockaddr-0.0.1
   - tls-2.1.3
   - tls-session-manager-0.0.7
   - unix-time-0.4.16

stack-lts-20.yaml

@@ -12,7 +12,7 @@ packages:
 - ./wai-http2-extra
 - ./wai-websockets
 - ./warp
-# - ./warp-quic
+- ./warp-quic
 - ./warp-tls
 flags:
   wai-extra:
@@ -28,13 +28,18 @@ extra-deps:
   - crypton-1.0.1
   - crypton-x509-1.7.7
   - crypton-x509-store-1.6.9
+  - crypton-x509-system-1.6.7
   - crypton-x509-validation-1.6.12
+  - fast-logger-3.2.5
   - http-semantics-0.2.1
   - http2-5.3.4
+  - http3-0.0.18
   - memory-0.18.0
   - multipart-0.2.1
   - network-byte-order-0.1.7
   - network-control-0.1.3
+  - quic-0.2.4
+  - sockaddr-0.0.1
   - tls-2.1.3
   - tls-session-manager-0.0.7
   - unix-time-0.4.16

stack-lts-21.yaml

@@ -12,7 +12,7 @@ packages:
 - ./wai-http2-extra
 - ./wai-websockets
 - ./warp
-# - ./warp-quic
+- ./warp-quic
 - ./warp-tls
 flags:
   wai-extra:
@@ -27,9 +27,14 @@ extra-deps:
   - crypton-1.0.1
   - crypton-x509-1.7.7
   - crypton-x509-store-1.6.9
+  - crypton-x509-system-1.6.7
   - crypton-x509-validation-1.6.12
   - http-semantics-0.2.1
   - http2-5.3.4
+  - http3-0.0.18
   - network-control-0.1.3
+  - quic-0.2.4
+  - sockaddr-0.0.1
   - tls-2.1.3
   - tls-session-manager-0.0.7
+  - unix-time-0.4.16

stack-nightly.yaml

@@ -23,8 +23,11 @@ nix:
     - fcgi
     - zlib
 extra-deps:
+  - crypto-token-0.1.2
+  - http-semantics-0.2.1
   - http3-0.0.18
   - network-udp-0.0.0
-  - quic-0.2.3
-  - sockaddr-0.0.1
+  - quic-0.2.4
   - tls-2.1.3
+  - tls-session-manager-0.0.7
+  - sockaddr-0.0.1

stack.yaml

@@ -1,4 +1,4 @@
-resolver: lts-22.39
+resolver: lts-22.40
 packages:
 - ./auto-update
 - ./mime-types
@@ -29,7 +29,7 @@ extra-deps:
   - http3-0.0.16
   - network-control-0.1.0
   - network-udp-0.0.0
-  - quic-0.2.3
+  - quic-0.2.4
   - sockaddr-0.0.1
   - tls-2.1.3
   - tls-session-manager-0.0.7

wai-app-static/WaiAppStatic/CmdLine.hs

@@ -132,7 +132,7 @@ runCommandLine middleware = do
             port
             (if noindex then "no" else show index)
     let middle =
-            gzip def{gzipFiles = GzipCompress}
+            gzip defaultGzipSettings{gzipFiles = GzipCompress}
                 . (if verbose then logStdout else id)
                 . middleware clArgs
     runSettings

wai-extra/ChangeLog.md

@@ -1,5 +1,13 @@
 # Changelog for wai-extra
 
+## 3.1.17
+
+* Started deprecation of `data-default` [#1011](https://github.com/yesodweb/wai/pull/1011)
+  * All `Default` instances have comments that these will be removed in a future major version.
+  * `def` exported from `Network.Wai.Middleware.Gzip` now has a deprecation warning
+  * All uses of `def` have been replaced with explicit `default{TYPE_NAME}` values.
+* Some additional documentation
+
 ## 3.1.16
 
 * Substituted `data-default-class` for `data-default` [#1010](https://github.com/yesodweb/wai/pull/1010)

wai-extra/Network/Wai/Middleware/Gzip.hs

@@ -51,7 +51,7 @@ import qualified Data.ByteString.Builder.Extra as Blaze (flush)
 import qualified Data.ByteString.Char8 as S8
 import Data.ByteString.Lazy.Internal (defaultChunkSize)
 import Data.Char (isAsciiLower, isAsciiUpper, isDigit)
-import Data.Default (Default (..))
+import qualified Data.Default as Default (Default (..))
 import Data.Function (fix)
 import Data.Maybe (isJust)
 import qualified Data.Set as Set
@@ -119,12 +119,12 @@ import Network.Wai.Util (splitCommas, trimWS)
 
 -- $settings
 --
--- If you would like to use the default settings, using just 'def' is enough.
+-- If you would like to use the default settings, use 'defaultGzipSettings'.
 -- The default settings don't compress file responses, only builder and stream
 -- responses, and only if the response passes the MIME and length checks. (cf.
 -- 'defaultCheckMime' and 'gzipSizeThreshold')
 --
--- To customize your own settings, use the 'def' method and set the
+-- To customize your own settings, use 'defaultGzipSettings' and set the
 -- fields you would like to change as follows:
 --
 -- @
@@ -196,15 +196,23 @@ data GzipFiles
 
 -- $miscellaneous
 --
--- 'def' is re-exported for convenience sake, and 'defaultCheckMime'
--- is exported in case anyone wants to use it in defining their own
--- 'gzipCheckMime' function.
+-- 'defaultCheckMime' is exported in case anyone wants to use it in
+-- defining their own 'gzipCheckMime' function.
+-- 'def' has been re-exported for convenience sake, but its use is now
+-- heavily discouraged. Please use the explicit 'defaultGzipSettings'.
 
--- | Use default MIME settings; /do not/ compress files; skip
--- compression on data smaller than 860 bytes.
-instance Default GzipSettings where
+-- | DO NOT USE THIS INSTANCE!
+-- Please use 'defaultGzipSettings'.
+--
+-- This instance will be removed in a future major version.
+instance Default.Default GzipSettings where
     def = defaultGzipSettings
 
+-- | Deprecated synonym for the 'defaultGzipSettings'.
+def :: GzipSettings
+def = defaultGzipSettings
+{-# Deprecated def "Please use 'defaultGzipSettings'. 'def' and the Default instance will be removed in a future major update." #-}
+
 -- | Default settings for the 'gzip' middleware.
 --
 -- * Does not compress files.

wai-extra/Network/Wai/Middleware/RequestLogger.hs

@@ -11,18 +11,22 @@ module Network.Wai.Middleware.RequestLogger (
 
     -- * Create more versions
     mkRequestLogger,
+    -- ** Settings type
     RequestLoggerSettings,
     defaultRequestLoggerSettings,
+    -- *** Settings fields
     outputFormat,
     autoFlush,
     destination,
+    -- ** More settings
     OutputFormat (..),
     ApacheSettings,
     defaultApacheSettings,
     setApacheIPAddrSource,
     setApacheRequestFilter,
     setApacheUserGetter,
     DetailedSettings (..),
+    defaultDetailedSettings,
     OutputFormatter,
     OutputFormatterWithDetails,
     OutputFormatterWithDetailsAndHeaders,
@@ -77,6 +81,8 @@ import Network.Wai.Parse (
  )
 
 -- | The logging format.
+--
+-- @since 1.3.0
 data OutputFormat
     = Apache IPAddrSource
     | -- | @since 3.1.8
@@ -159,14 +165,27 @@ data DetailedSettings = DetailedSettings
     -- ^ @since 3.1.7
     }
 
+-- | DO NOT USE THIS INSTANCE!
+-- Please use 'defaultDetailedSettings'
+--
+-- This instance will be removed in a future major version.
 instance Default DetailedSettings where
-    def =
-        DetailedSettings
-            { useColors = True
-            , mModifyParams = Nothing
-            , mFilterRequests = Nothing
-            , mPrelogRequests = False
-            }
+    def = defaultDetailedSettings
+
+-- | Default 'DetailedSettings'
+--
+-- Uses colors, but doesn't modify nor filter anything.
+-- Also doesn't prelog requests.
+--
+-- @since 3.1.16
+defaultDetailedSettings :: DetailedSettings
+defaultDetailedSettings =
+    DetailedSettings
+        { useColors = True
+        , mModifyParams = Nothing
+        , mFilterRequests = Nothing
+        , mPrelogRequests = False
+        }
 
 type OutputFormatter = ZonedDate -> Request -> Status -> Maybe Integer -> LogStr
 
@@ -206,29 +225,52 @@ type OutputFormatterWithDetailsAndHeaders =
     -- ^ The response headers
     -> LogStr
 
+-- | Where to send the logs to.
+--
+-- @since 1.3.0
 data Destination
     = Handle Handle
     | Logger LoggerSet
     | Callback Callback
 
+
+-- | When using a callback as a destination.
+--
+-- @since 1.3.0
 type Callback = LogStr -> IO ()
 
--- | @RequestLoggerSettings@ is an instance of Default. See <https://hackage.haskell.org/package/data-default Data.Default> for more information.
+-- | Settings for the request logger.
+--
+-- Sets what which format,
 --
 -- @outputFormat@, @autoFlush@, and @destination@ are record fields
 -- for the record type @RequestLoggerSettings@, so they can be used to
 -- modify settings values using record syntax.
+--
+-- @since 1.3.0
 data RequestLoggerSettings = RequestLoggerSettings
     { outputFormat :: OutputFormat
-    -- ^ Default value: @Detailed@ @True@.
+    -- ^ Default value: @Detailed True@.
+    --
+    -- @since 1.3.0
     , autoFlush :: Bool
-    -- ^ Only applies when using the @Handle@ constructor for @destination@.
+    -- ^ Only applies when using the 'Handle' constructor for 'destination'.
     --
     -- Default value: @True@.
+    --
+    -- @since 1.3.0
     , destination :: Destination
-    -- ^ Default: @Handle@ @stdout@.
+    -- ^ Default: @Handle stdout@.
+    --
+    -- @since 1.3.0
     }
 
+-- | Default 'RequestLoggerSettings'.
+--
+-- Use this to create 'RequestLoggerSettings', and use the
+-- accompanying fields to edit these settings.
+--
+-- @since 3.1.8
 defaultRequestLoggerSettings :: RequestLoggerSettings
 defaultRequestLoggerSettings =
     RequestLoggerSettings
@@ -237,9 +279,16 @@ defaultRequestLoggerSettings =
         , destination = Handle stdout
         }
 
+-- | DO NOT USE THIS INSTANCE!
+-- Please use 'defaultRequestLoggerSettings' instead.
+--
+-- This instance will be removed in a future major release.
 instance Default RequestLoggerSettings where
     def = defaultRequestLoggerSettings
 
+-- | Create the 'Middleware' using the given 'RequestLoggerSettings'
+--
+-- @since 1.3.0
 mkRequestLogger :: RequestLoggerSettings -> IO Middleware
 mkRequestLogger RequestLoggerSettings{..} = do
     let (callback, flusher) =
@@ -263,7 +312,7 @@ mkRequestLogger RequestLoggerSettings{..} = do
                     getdate
             return $ apacheMiddleware apacheRequestFilter apache
         Detailed useColors ->
-            let settings = def{useColors = useColors}
+            let settings = defaultDetailedSettings{useColors = useColors}
              in detailedMiddleware callbackAndFlush settings
         DetailedWithSettings settings ->
             detailedMiddleware callbackAndFlush settings
@@ -339,14 +388,16 @@ customMiddlewareWithDetailsAndHeaders cb getdate formatter app req sendResponse
 -- the socket (see 'IPAddrSource' for more information). It logs to 'stdout'.
 {-# NOINLINE logStdout #-}
 logStdout :: Middleware
-logStdout = unsafePerformIO $ mkRequestLogger def{outputFormat = Apache FromSocket}
+logStdout =
+    unsafePerformIO $
+        mkRequestLogger defaultRequestLoggerSettings{outputFormat = Apache FromSocket}
 
 -- | Development request logger middleware.
 --
 -- This uses the 'Detailed' 'True' logging format and logs to 'stdout'.
 {-# NOINLINE logStdoutDev #-}
 logStdoutDev :: Middleware
-logStdoutDev = unsafePerformIO $ mkRequestLogger def
+logStdoutDev = unsafePerformIO $ mkRequestLogger defaultRequestLoggerSettings
 
 -- | Prints a message using the given callback function for each request.
 -- This is not for serious production use- it is inefficient.

wai-extra/example/Main.hs

@@ -16,7 +16,7 @@ import Network.Wai.EventSource (
  )
 import Network.Wai.Handler.Warp (run)
 import Network.Wai.Middleware.AddHeaders (addHeaders)
-import Network.Wai.Middleware.Gzip (def, gzip)
+import Network.Wai.Middleware.Gzip (defaultGzipSettings, gzip)
 
 app :: Chan ServerEvent -> Application
 app chan req respond =
@@ -67,7 +67,7 @@ main :: IO ()
 main = do
     chan <- newChan
     _ <- forkIO . eventChan $ chan
-    run 8080 (gzip def $ headers $ app chan)
+    run 8080 (gzip defaultGzipSettings $ headers $ app chan)
   where
     -- headers required for SSE to work through nginx
     -- not required if using warp directly