1 files changed, 82 insertions, 0 deletions
diff --git a/pkgs/tools/networking/dd-agent/datadog-agent.nix b/pkgs/tools/networking/dd-agent/datadog-agent.nix
new file mode 100644
index 000000000000..d751b32a869c
--- /dev/null
+++ b/pkgs/tools/networking/dd-agent/datadog-agent.nix
@@ -0,0 +1,82 @@
+{ lib, stdenv, fetchFromGitHub, buildGoPackage, makeWrapper, pythonPackages, pkgconfig, systemd, hostname }:
+
+let
+  # keep this in sync with github.com/DataDog/agent-payload dependency
+  payloadVersion = "4.7.1";
+
+in buildGoPackage rec {
+  name = "datadog-agent-${version}";
+  version = "6.11.0";
+  owner   = "DataDog";
+  repo    = "datadog-agent";
+
+  src = fetchFromGitHub {
+    inherit owner repo;
+    rev    = "${version}";
+    sha256 = "1gvawsrm3qlrciahnqa9793hwm586jiccmnz1pp0z889508wbg07";
+  };
+
+  subPackages = [
+    "cmd/agent"
+    "cmd/cluster-agent"
+    "cmd/dogstatsd"
+    "cmd/py-launcher"
+    "cmd/trace-agent"
+  ];
+  goDeps = ./datadog-agent-deps.nix;
+  goPackagePath = "github.com/${owner}/${repo}";
+
+  # Explicitly set this here to allow it to be overridden.
+  python = pythonPackages.python;
+
+  nativeBuildInputs = [ pkgconfig makeWrapper ];
+  buildInputs = [ systemd ];
+  PKG_CONFIG_PATH = "${python}/lib/pkgconfig";
+
+
+  preBuild = let
+    ldFlags = stdenv.lib.concatStringsSep " " [
+      "-X ${goPackagePath}/pkg/version.Commit=${src.rev}"
+      "-X ${goPackagePath}/pkg/version.AgentVersion=${version}"
+      "-X ${goPackagePath}/pkg/serializer.AgentPayloadVersion=${payloadVersion}"
+      "-X ${goPackagePath}/pkg/collector/py.pythonHome=${python}"
+      "-r ${python}/lib"
+    ];
+  in ''
+    buildFlagsArray=( "-tags" "ec2 systemd cpython process log" "-ldflags" "${ldFlags}")
+  '';
+
+  # DataDog use paths relative to the agent binary, so fix these.
+  postPatch = ''
+    sed -e "s|PyChecksPath =.*|PyChecksPath = \"$bin/${python.sitePackages}\"|" \
+        -e "s|distPath =.*|distPath = \"$bin/share/datadog-agent\"|" \
+        -i cmd/agent/common/common_nix.go
+    sed -e "s|/bin/hostname|${lib.getBin hostname}/bin/hostname|" \
+        -i pkg/util/hostname_nix.go
+  '';
+
+  # Install the config files and python modules from the "dist" dir
+  # into standard paths.
+  postInstall = ''
+    mkdir -p $bin/${python.sitePackages} $bin/share/datadog-agent
+    cp -R $src/cmd/agent/dist/conf.d $bin/share/datadog-agent
+    cp -R $src/cmd/agent/dist/{checks,utils,config.py} $bin/${python.sitePackages}
+
+    cp -R $src/pkg/status/dist/templates $bin/share/datadog-agent
+
+    wrapProgram "$bin/bin/agent" \
+      --set PYTHONPATH "$bin/${python.sitePackages}" \
+      --prefix LD_LIBRARY_PATH : ${systemd.lib}/lib
+  '';
+
+  meta = with stdenv.lib; {
+    description = ''
+      Event collector for the DataDog analysis service
+      -- v6 new golang implementation.
+    '';
+    homepage    = https://www.datadoghq.com;
+    license     = licenses.bsd3;
+    platforms   = platforms.all;
+    maintainers = with maintainers; [ thoughtpolice domenkozar rvl ];
+  };
+}