[bug#38891] [PATCH] gnu: Add ghc-http-reverse-proxy.

[Alexandru-Sergiu Marton <brown121407@gmail.com>]

* gnu/packages/haskell-web.scm (ghc-http-reverse-proxy): New variable.
---
 gnu/packages/haskell-web.scm | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index 5888e8542e..f0dd72cdcf 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Robert Vollmert <rob@vllmrt.net>
 ;;; Copyright © 2019 John Soo <jsoo1@asu.edu>
+;;; Copyright © 2020 Alexandru-Sergiu Marton <brown121407@member.fsf.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -377,6 +378,48 @@ contents of the HTTP connection.  It also provides higher-level functions
 which allow you to avoid direct usage of conduits.")
     (license license:bsd-3)))
 
+(define-public ghc-http-reverse-proxy
+  (package
+    (name "ghc-http-reverse-proxy")
+    (version "0.6.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "https://hackage.haskell.org/package/http-reverse-proxy/"
+             "http-reverse-proxy-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1a6i5njf85b2lhg8m83njagcf09wih5q2irnyb2890s724qr277v"))))
+    (build-system haskell-build-system)
+    (inputs
+     `(("ghc-case-insensitive" ,ghc-case-insensitive)
+       ("ghc-http-types" ,ghc-http-types)
+       ("ghc-word8" ,ghc-word8)
+       ("ghc-blaze-builder" ,ghc-blaze-builder)
+       ("ghc-http-client" ,ghc-http-client)
+       ("ghc-wai" ,ghc-wai)
+       ("ghc-network" ,ghc-network)
+       ("ghc-conduit" ,ghc-conduit)
+       ("ghc-conduit-extra" ,ghc-conduit-extra)
+       ("ghc-wai-logger" ,ghc-wai-logger)
+       ("ghc-resourcet" ,ghc-resourcet)
+       ("ghc-unliftio" ,ghc-unliftio)
+       ("ghc-streaming-commons" ,ghc-streaming-commons)))
+    (native-inputs
+     `(("ghc-hspec" ,ghc-hspec)
+       ("ghc-warp" ,ghc-warp)
+       ("ghc-http-conduit" ,ghc-http-conduit)))
+    (home-page
+     "https://github.com/fpco/http-reverse-proxy")
+    (synopsis
+     "Reverse proxy HTTP requests, either over raw sockets or with WAI")
+    (description
+     "Provides a simple means of reverse-proxying HTTP requests. The raw
+approach uses the same technique as leveraged by keter, whereas the WAI
+approach performs full request/response parsing via WAI and http-conduit.")
+    (license license:bsd-3)))
+
 (define-public ghc-wai
   (package
     (name "ghc-wai")
-- 
2.24.1