03/03: gnu: Add python-ws4py.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 526b1efbba440eb9fa2403b45ac7542c9e54bad9
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Mar 15 11:37:26 2019 +0100

    gnu: Add python-ws4py.
    
    * gnu/packages/python-web.scm (python-ws4py): New variable.
---
 gnu/packages/python-web.scm | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/gnu/packages/python-web.scm b/gnu/packages/python-web.scm
index e25b681..b1a1789 100644
--- a/gnu/packages/python-web.scm
+++ b/gnu/packages/python-web.scm
@@ -3031,3 +3031,40 @@ applications using Publish and Subscribe (PubSub) and 
routed Remote Procedure
 Calls (rRPC).  It is ideal for distributed, multi-client and server 
applications
 such as IoT applications or multi-user database-driven business applications.")
     (license license:expat)))
+
+(define-public python-ws4py
+  (package
+    (name "python-ws4py")
+    (version "0.5.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "ws4py" version))
+       (sha256
+        (base32
+         "10slbbf2jm4hpr92jx7kh7mhf48sjl01v2w4d8z3f1p0ybbp7l19"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'python3.7-compatibility
+           (lambda _
+             (substitute* '("ws4py/server/tulipserver.py"
+                            "ws4py/async_websocket.py")
+               (("asyncio.async")
+                "asyncio.ensure_future"))
+             #t))
+         ;; We don't have a package for cherrypy.
+         (add-after 'unpack 'remove-cherrypy-support
+           (lambda _
+             (delete-file "ws4py/server/cherrypyserver.py")
+             #t)))))
+    (propagated-inputs
+     `(("python-gevent" ,python-gevent)
+       ("python-tornado" ,python-tornado)))
+    (home-page "https://github.com/Lawouach/WebSocket-for-Python";)
+    (synopsis "WebSocket client and server library")
+    (description
+     "This package provides a WebSocket client and server library for
+Python.")
+    (license license:bsd-3)))