hackage-build: Port from HTTP to http-client-tls

Introduce support for TLS Hackage upstreams to the documentation
builder.

Author: bgamari

exes/BuildClient.hs

@@ -1,9 +1,10 @@
 {-# LANGUAGE PatternGuards #-}
 {-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE OverloadedStrings #-}
 module Main (main) where
 
-import Network.HTTP hiding (password)
-import Network.Browser
+import Network.HTTP.Types.Header
+import Network.HTTP.Types.Status
 import Network.URI (URI(..))
 import Distribution.Client
 import Distribution.Client.Cron (cron, rethrowSignalsAsExceptions,
@@ -26,6 +27,7 @@ import Control.Applicative as App
 import Control.Exception
 import Control.Monad
 import Control.Monad.Trans
+import qualified Data.ByteString.Char8      as BSS
 import qualified Data.ByteString.Lazy       as BS
 import qualified Data.Map                   as M
 
@@ -51,6 +53,7 @@ import Paths_hackage_server (version)
 
 import Data.Aeson (eitherDecode, encode, parseJSON)
 import Data.Aeson.Types (parseEither)
+import Distribution.Server.Framework (resp)
 
 data Mode = Help [String]
           | Init URI [URI]
@@ -878,20 +881,28 @@ uploadResults :: Verbosity -> BuildConfig -> DocInfo -> Maybe FilePath
 uploadResults verbosity config docInfo
               mdocsTarballFile buildReportFile buildLogFile testLogFile coverageFile installOk =
     httpSession verbosity "hackage-build" version $ do
-      -- Make sure we authenticate to Hackage
-      setAuthorityGen (provideAuthInfo (bc_srcURI config)
-                                       (Just (bc_username config, bc_password config)))
       case mdocsTarballFile of
         Nothing              -> return ()
         Just docsTarballFile ->
           putDocsTarball config docInfo docsTarballFile
 
       putBuildFiles config docInfo buildReportFile buildLogFile testLogFile coverageFile installOk
 
+withAuth :: BuildConfig -> Request -> Request
+withAuth config req =
+    noRedirects $ applyBasicAuth (BSS.pack $ bc_username config) (BSS.pack $ bc_password config) req
+
 putDocsTarball :: BuildConfig -> DocInfo -> FilePath -> HttpSession ()
-putDocsTarball config docInfo docsTarballFile =
-    requestPUTFile (docInfoDocsURI config docInfo)
-      "application/x-tar" (Just "gzip") docsTarballFile
+putDocsTarball config docInfo docsTarballFile = do
+    body <- liftIO $ BS.readFile docsTarballFile
+    req <- withAuth config <$> mkUploadRequest "PUT" uri mimetype mEncoding [] body
+    runRequest req $ \rsp -> do
+        rsp' <- responseReadBSL rsp
+        checkStatus uri rsp'
+  where
+    uri = docInfoDocsURI config docInfo
+    mimetype = "application/x-tar"
+    mEncoding = Just "gzip"
 
 putBuildFiles :: BuildConfig -> DocInfo -> Maybe FilePath
                     -> FilePath -> Maybe FilePath -> Maybe FilePath -> Bool -> HttpSession ()
@@ -902,22 +913,17 @@ putBuildFiles config docInfo reportFile buildLogFile testLogFile coverageFile in
     coverageContent <- liftIO $ traverse readFile coverageFile
     let uri   = docInfoReports config docInfo
         body  = encode $ BR.BuildFiles reportContent (Just logContent) testContent coverageContent (not installOk)
-    setAllowRedirects False
-    (_, response) <- request Request {
-      rqURI     = uri,
-      rqMethod  = PUT,
-      rqHeaders = [Header HdrContentType "application/json",
-                   Header HdrContentLength (show (BS.length body))],
-      rqBody    = body
-    }
-    case rspCode response of
-      --TODO: fix server to not do give 303, 201 is more appropriate
-      (3,0,3) -> return ()
-      _       -> do checkStatus uri response
+    let headers = [ (hAccept, BSS.pack "application/json") ]
+    req <- withAuth config <$> mkUploadRequest (BSS.pack "PUT") uri "application/json" Nothing headers body
+    runRequest req $ \rsp -> do
+        case statusCode $ responseStatus rsp of
+          --TODO: fix server to not do give 303, 201 is more appropriate
+          303 -> return ()
+          _   -> do rsp' <- responseReadBSL rsp
+                    checkStatus uri rsp'
                     fail "Unexpected response from server."
 
 
-
 -------------------------
 -- Command line handling
 -------------------------

hackage-server.cabal

@@ -409,6 +409,9 @@ library
   build-depends:
     , HStringTemplate       ^>= 0.8
     , HTTP                  ^>= 4000.3.16 || ^>= 4000.4.1
+    , http-client           ^>= 0.7       && < 0.8
+    , http-client-tls       ^>= 0.3
+    , http-types             >= 0.10      && < 0.13
     , QuickCheck             >= 2.14      && < 2.16
     , acid-state            ^>= 0.16
     , async                 ^>= 2.2.1
@@ -454,6 +457,7 @@ library
     , stm                   ^>= 2.5.0
     , stringsearch          ^>= 0.3.6.6
     , tagged                ^>= 0.8.5
+    , transformers          ^>= 0.6
     , xhtml                  >= 3000.2.0.0 && < 3000.4
     , xmlgen                ^>= 0.6
     , xss-sanitize          ^>= 0.3.6
@@ -506,7 +510,7 @@ executable hackage-build
 
   build-depends:
     -- version constraints inherited from hackage-server
-    , HTTP
+    , http-types
 
   -- Runtime dependency only;
   -- TODO: we have no proper support for this kind of dependencies in cabal