rest-wai (empty) → 0.1.0.0

raw patch · 5 files changed

+140/−0 lines, 5 filesdep +basedep +bytestringdep +case-insensitivesetup-changed

Dependencies added: base, bytestring, case-insensitive, containers, http-types, mime-types, mtl, rest-core, rest-types, text, unordered-containers, utf8-string, wai

Files

• CHANGELOG.md +1/−0
• LICENSE +30/−0
• Setup.hs +2/−0
• rest-wai.cabal +38/−0
• src/Rest/Driver/Wai.hs +69/−0

@@ -0,0 +1,1 @@+# Changelog

@@ -0,0 +1,30 @@+Copyright (c) 2014, Silk++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Silk nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,38 @@+name:                rest-wai+version:             0.1.0.0+description:         Rest driver for WAI applications.+synopsis:            Rest driver for WAI applications.+maintainer:          code@silk.co+category:            Web+build-type:          Simple+cabal-version:       >= 1.8+license:             BSD3+license-file:        LICENSE++extra-source-files:+  CHANGELOG.md+  LICENSE++source-repository head+  type:              git+  location:          https://github.com/silkapp/rest.git++library+  ghc-options:       -Wall+  hs-source-dirs:    src+  exposed-modules:   Rest.Driver.Wai+  build-depends:+      base                 == 4.*+    , bytestring           == 0.10.*+    , case-insensitive     == 1.2.*+    , containers           >= 0.4    && < 0.6+    , http-types           == 0.8.*+    , mime-types           == 0.1.*+    , mtl                  >= 2.0  && < 2.3+    , rest-core            >= 0.28 && < 0.31+    , rest-types           == 1.10.*+    , text                 == 1.1.*+    , unordered-containers == 0.2.*+    , utf8-string          == 0.3.*+    , wai                  == 2.1.*+

@@ -0,0 +1,69 @@+{-# OPTIONS_GHC -fno-warn-orphans #-}+{-# LANGUAGE GeneralizedNewtypeDeriving, OverloadedStrings, RankNTypes #-}+module Rest.Driver.Wai (apiToApplication) where++import Control.Applicative+import Control.Arrow ((***))+import Control.Monad.Trans (lift)+import Network.HTTP.Types.Status (status200)+import Network.Mime (defaultMimeMap)+import Network.Wai++import qualified Data.ByteString.Char8 as Char8+import qualified Data.ByteString.Lazy  as Lazy+import qualified Data.CaseInsensitive  as CI+import qualified Data.HashMap.Strict   as HashMap+import qualified Data.Map              as Map+import qualified Data.Text             as Text++import Rest.Api (Api)+import Rest.Driver.Types (Run)+import Rest.Driver.RestM (RestInput(..), RestOutput(..), runRestM)++import qualified Rest.Run          as Rest+import qualified Rest.Driver.Types as Rest++apiToApplication :: Run m IO -> Api m -> Application+apiToApplication run api req =+  do ri <- toRestInput req+     (bs, ro) <- runRestM ri (Rest.apiToHandler' (lift . run) api)+     return (fromRestOutput ro bs)++toRestInput :: Request -> IO RestInput+toRestInput req =+  do bs <- lazyRequestBody req+     return $ RestInput+       { headers    = HashMap.fromList+                    . map (string . CI.original *** string)+                    . requestHeaders+                    $ req++       , parameters = HashMap.fromList+                    . map (string *** maybe "" string)+                    . queryString+                    $ req++       , body       = bs++       , method     = case requestMethod req of+                        "GET"    -> Rest.GET+                        "POST"   -> Rest.POST+                        "PUT"    -> Rest.PUT+                        "DELETE" -> Rest.DELETE+                        other    -> Rest.Unknown (string other)++       , paths      = text <$> pathInfo req++       , mimeTypes  = HashMap.fromList+                    . fmap (text *** string)+                    $ Map.toList defaultMimeMap+       }+     where string = Char8.unpack+           text   = Text.unpack++fromRestOutput :: RestOutput -> Lazy.ByteString -> Response+fromRestOutput (RestOutput hs rc) bs =+  responseLBS (maybe status200 toEnum rc)+              ((CI.mk . Char8.pack *** Char8.pack) <$> HashMap.toList hs)+              bs+