dnsviz: init at 0.9.2

pkgs/tools/networking/dnsviz/default.nix

@@ -0,0 +1,51 @@
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, dnspython
+, m2crypto
+, pygraphviz
+}:
+
+buildPythonApplication rec {
+  pname = "dnsviz";
+  version = "0.9.2";
+
+  src = fetchFromGitHub {
+    owner = "dnsviz";
+    repo = "dnsviz";
+    rev = "v${version}";
+    sha256 = "sha256-tIxjlNtncZJSdfQelIR9fTohBDkyC0+YwEcs2gNfKec=";
+  };
+
+  patches = [
+    # override DNSVIZ_INSTALL_PREFIX with $out
+    ./fix-path.patch
+  ];
+
+  propagatedBuildInputs = [
+    dnspython
+    m2crypto
+    pygraphviz
+  ];
+
+  postPatch = ''
+    substituteInPlace dnsviz/config.py.in --replace '@out@' $out
+  '';
+
+  # Tests require network connection and /etc/resolv.conf
+  doCheck = false;
+
+  pythonImportsCheck = [ "dnsviz" ];
+
+  meta = with lib; {
+    description = "Tool suite for analyzing and visualizing DNS and DNSSEC behavior";
+    longDescription = ''
+      DNSViz is a tool suite for analysis and visualization of Domain Name System (DNS) behavior,
+      including its security extensions (DNSSEC).
+
+      This tool suite powers the Web-based analysis available at https://dnsviz.net/
+    '';
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ jojosch ];
+  };
+}