salt: init at 2015.8.8

Also init salttesting at 2015.7.10 as a build dependency.

pkgs/tools/admin/salt/default.nix

···
+{
+  stdenv, fetchurl, pythonPackages, openssl,
+
+  # Many Salt modules require various Python modules to be installed,
+  # passing them in this array enables Salt to find them.
+  extraInputs ? []
+}:
+
+pythonPackages.buildPythonApplication rec {
+  name = "salt-${version}";
+  version = "2015.8.8";
+
+  disabled = pythonPackages.isPy3k;
+
+  src = fetchurl {
+    url = "https://pypi.python.org/packages/source/s/salt/${name}.tar.gz";
+    sha256 = "1xcfcs50pyammb60myph4f8bi2r6iwkxwsnnhrjwvkv2ymxwxv5j";
+  };
+
+  propagatedBuildInputs = with pythonPackages; [
+    futures
+    jinja2
+    markupsafe
+    msgpack
+    pycrypto
+    pyyaml
+    pyzmq
+    requests
+    salttesting
+    tornado
+  ] ++ extraInputs;
+
+  patches = [ ./fix-libcrypto-loading.patch ];
+
+  postPatch = ''
+    substituteInPlace "salt/utils/rsax931.py" \
+      --subst-var-by "libcrypto" "${openssl}/lib/libcrypto.so"
+  '';
+
+  # The tests fail due to socket path length limits at the very least;
+  # possibly there are more issues but I didn't leave the test suite running
+  # as is it rather long.
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    homepage = https://saltstack.com/;
+    description = "Portable, distributed, remote execution and configuration management system";
+    maintainers = with maintainers; [ aneeshusa ];
+    license = licenses.asl20;
+  };
+}

pkgs/tools/admin/salt/fix-libcrypto-loading.patch

···
+diff --git a/salt/utils/rsax931.py b/salt/utils/rsax931.py
+index 9eb1f4a..d764f7a 100644
+--- a/salt/utils/rsax931.py
++++ b/salt/utils/rsax931.py
+@@ -36,7 +36,7 @@ def _load_libcrypto():
+                 'libcrypto.so*'))
+             lib = lib[0] if len(lib) > 0 else None
+         if lib:
+-            return cdll.LoadLibrary(lib)
++            return cdll.LoadLibrary('@libcrypto@')
+         raise OSError('Cannot locate OpenSSL libcrypto')

pkgs/tools/admin/salt/testing.nix

···
+{ stdenv, fetchurl, pythonPackages }:
+
+pythonPackages.buildPythonApplication rec {
+  name = "SaltTesting-${version}";
+  version = "2015.7.10";
+
+  disabled = pythonPackages.isPy3k;
+
+  propagatedBuildInputs = with pythonPackages; [
+    six
+  ];
+
+  src = fetchurl {
+    url = "https://pypi.python.org/packages/source/S/SaltTesting/${name}.tar.gz";
+    sha256 = "0p0y8kb77pis18rcig1kf9dnns4bnfa3mr91q40lq4mw63l1b34h";
+  };
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/saltstack/salt-testing;
+    description = "Common testing tools used in the Salt Stack projects";
+    maintainers = with maintainers; [ aneeshusa ];
+    license = licenses.asl20;
+  };
+}

pkgs/top-level/python-packages.nix

···
     };
   };
 
+  salt = callPackage ../tools/admin/salt {};
+
+  salttesting = callPackage ../tools/admin/salt/testing.nix {};
+
   sandboxlib = buildPythonPackage rec {
     name = "sandboxlib-${version}";
     version = "0.31";