82 lines
2.7 KiB
Nix
82 lines
2.7 KiB
Nix
{ lib, buildGoModule, makeWrapper, fetchFromGitHub, pythonPackages, pkg-config, systemd, hostname, extraTags ? [] }:
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let
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# keep this in sync with github.com/DataDog/agent-payload dependency
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payloadVersion = "4.78.0";
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python = pythonPackages.python;
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owner = "DataDog";
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repo = "datadog-agent";
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goPackagePath = "github.com/${owner}/${repo}";
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in buildGoModule rec {
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pname = "datadog-agent";
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version = "7.32.1";
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src = fetchFromGitHub {
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inherit owner repo;
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rev = version;
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sha256 = "sha256-21xrnPP5uoGzVCBplNxzKUxFTjopDTjdVQqyvIEzIuo=";
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};
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vendorSha256 = "sha256-j3A8Gqw3Erf6suK/TH9Ml2zb7tYDGNFqil5wSZRs79o=";
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subPackages = [
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"cmd/agent"
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"cmd/cluster-agent"
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"cmd/dogstatsd"
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"cmd/py-launcher"
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"cmd/trace-agent"
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];
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nativeBuildInputs = [ pkg-config makeWrapper ];
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buildInputs = [ systemd ];
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PKG_CONFIG_PATH = "${python}/lib/pkgconfig";
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preBuild = let
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ldFlags = lib.concatStringsSep " " [
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"-X ${goPackagePath}/pkg/version.Commit=${src.rev}"
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"-X ${goPackagePath}/pkg/version.AgentVersion=${version}"
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"-X ${goPackagePath}/pkg/serializer.AgentPayloadVersion=${payloadVersion}"
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"-X ${goPackagePath}/pkg/collector/py.pythonHome=${python}"
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"-r ${python}/lib"
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];
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in ''
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buildFlagsArray=( "-tags" "ec2 systemd cpython process log secrets ${lib.concatStringsSep " " extraTags}" "-ldflags" "${ldFlags}")
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# Keep directories to generate in sync with tasks/go.py
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go generate ./pkg/status ./cmd/agent/gui
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'';
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# DataDog use paths relative to the agent binary, so fix these.
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postPatch = ''
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sed -e "s|PyChecksPath =.*|PyChecksPath = \"$out/${python.sitePackages}\"|" \
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-e "s|distPath =.*|distPath = \"$out/share/datadog-agent\"|" \
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-i cmd/agent/common/common_nix.go
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sed -e "s|/bin/hostname|${lib.getBin hostname}/bin/hostname|" \
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-i pkg/util/hostname_nix.go
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'';
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# Install the config files and python modules from the "dist" dir
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# into standard paths.
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postInstall = ''
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mkdir -p $out/${python.sitePackages} $out/share/datadog-agent
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cp -R $src/cmd/agent/dist/conf.d $out/share/datadog-agent
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cp -R $src/cmd/agent/dist/{checks,utils,config.py} $out/${python.sitePackages}
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cp -R $src/pkg/status/templates $out/share/datadog-agent
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wrapProgram "$out/bin/agent" \
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--set PYTHONPATH "$out/${python.sitePackages}" \
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--prefix LD_LIBRARY_PATH : ${lib.getLib systemd}/lib
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'';
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meta = with lib; {
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description = ''
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Event collector for the DataDog analysis service
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-- v6 new golang implementation.
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'';
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homepage = "https://www.datadoghq.com";
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license = licenses.bsd3;
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maintainers = with maintainers; [ thoughtpolice domenkozar rvl ];
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};
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}
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