python3Packages.graphite-web: fix build

pkgs/development/python-modules/graphite-web/default.nix

@@ -1,52 +1,35 @@
-{ stdenv, buildPythonPackage, fetchPypi, isPy3k, which
+{ stdenv, buildPythonPackage, fetchPypi, isPy3k
 , django, django_tagging, whisper, pycairo, cairocffi, ldap, memcached, pytz, urllib3, scandir
 }:
-if django.version != "1.8.19"
-|| django_tagging.version != "0.4.3"
-then throw "graphite-web should be build with django_1_8 and django_tagging_0_4_3"
-else buildPythonPackage rec {
+buildPythonPackage rec {
   pname = "graphite-web";
   version = "1.1.6";
 
-  disabled = isPy3k;
-
   src = fetchPypi {
     inherit pname version;
     sha256 = "f4c293008ad588456397cd125cdad7f47f4bab5b6dd82b5fb69f5467e7346a2a";
   };
 
+  patches = [
+    ./update-django-tagging.patch
+  ];
+
   propagatedBuildInputs = [
     django django_tagging whisper pycairo cairocffi
     ldap memcached pytz urllib3 scandir
   ];
 
-  postInstall = ''
-    wrapProgram $out/bin/run-graphite-devel-server.py \
-      --prefix PATH : ${which}/bin
-  '';
+  # Carbon-s default installation is /opt/graphite. This env variable ensures
+  # carbon is installed as a regular python module.
+  GRAPHITE_NO_PREFIX="True";
 
   preConfigure = ''
-    # graphite is configured by storing a local_settings.py file inside the
-    # graphite python package. Since that package is stored in the immutable
-    # Nix store we can't modify it. So how do we configure graphite?
-    #
-    # First of all we rename "graphite.local_settings" to
-    # "graphite_local_settings" so that the settings are not looked up in the
-    # graphite package anymore. Secondly we place a directory containing a
-    # graphite_local_settings.py on the PYTHONPATH in the graphite module
-    # <nixpkgs/nixos/modules/services/monitoring/graphite.nix>.
-    substituteInPlace webapp/graphite/settings.py \
-      --replace "graphite.local_settings" " graphite_local_settings"
-
     substituteInPlace webapp/graphite/settings.py \
       --replace "join(WEBAPP_DIR, 'content')" "join('$out', 'webapp', 'content')"
   '';
 
-  # error: invalid command 'test'
-  doCheck = false;
-
   meta = with stdenv.lib; {
-    homepage = http://graphite.wikidot.com/;
+    homepage = "http://graphiteapp.org/";
     description = "Enterprise scalable realtime graphing";
     maintainers = with maintainers; [ offline basvandijk ];
     license = licenses.asl20;

pkgs/development/python-modules/graphite-web/update-django-tagging.patch

@@ -0,0 +1,12 @@
+diff -Nur a/setup.py b/setup.py
+--- a/setup.py	2020-03-12 18:45:34.654296302 +0100
++++ b/setup.py	2020-03-12 18:46:17.476893828 +0100
+@@ -115,7 +115,7 @@
+         ['templates/*', 'local_settings.py.example']},
+       scripts=glob('bin/*'),
+       data_files=list(webapp_content.items()) + storage_dirs + conf_files + examples,
+-      install_requires=['Django>=1.8,<2.3', 'django-tagging==0.4.3', 'pytz', 'pyparsing', 'cairocffi', 'urllib3', 'scandir', 'six'],
++      install_requires=['Django>=1.8,<2.3', 'django-tagging==0.4.6', 'pytz', 'pyparsing', 'cairocffi', 'urllib3', 'scandir', 'six'],
+       classifiers=[
+           'Intended Audience :: Developers',
+           'Natural Language :: English',