pyrox.dev
1{ buildPythonPackage
2, callPackage
3, fetchPypi
4, isPy27
5, lib
6, cryptography
7, grpcio
8, pyyaml
9, grpcio-tools
10, hadoop
11, pytestCheckHook
12, python
13}:
14
15buildPythonPackage rec {
16 pname = "skein";
17 version = "0.8.2";
18 src = fetchPypi {
19 inherit pname version;
20 hash = "sha256-nXTqsJNX/LwAglPcPZkmdYPfF+vDLN+nNdZaDFTrHzE=";
21 };
22
23 # Update this hash if bumping versions
24 jarHash = "sha256-x2KH6tnoG7sogtjrJvUaxy0PCEA8q/zneuI969oBOKo=";
25 skeinJar = callPackage ./skeinjar.nix { inherit pname version jarHash; };
26
27 propagatedBuildInputs = [ cryptography grpcio pyyaml ];
28 buildInputs = [ grpcio-tools ];
29
30 preBuild = ''
31 # Ensure skein.jar exists skips the maven build in setup.py
32 mkdir -p skein/java
33 ln -s ${skeinJar} skein/java/skein.jar
34 '';
35
36 postPatch = ''
37 substituteInPlace skein/core.py --replace "'yarn'" "'${hadoop}/bin/yarn'" \
38 --replace "else 'java'" "else '${hadoop.jdk}/bin/java'"
39 '';
40
41 pythonImportsCheck = [ "skein" ];
42
43 nativeCheckInputs = [ pytestCheckHook ];
44 # These tests require connecting to a YARN cluster. They could be done through NixOS tests later.
45 disabledTests = [
46 "test_ui"
47 "test_tornado"
48 "test_kv"
49 "test_core"
50 "test_cli"
51 ];
52
53 meta = with lib; {
54 homepage = "https://jcristharif.com/skein";
55 description = "A tool and library for easily deploying applications on Apache YARN";
56 license = licenses.bsd3;
57 maintainers = with maintainers; [ alexbiehl illustris ];
58 # https://github.com/NixOS/nixpkgs/issues/48663#issuecomment-1083031627
59 # replace with https://github.com/NixOS/nixpkgs/pull/140325 once it is merged
60 broken = lib.traceIf isPy27 "${pname} not supported on ${python.executable}" isPy27;
61 };
62}