ff1a94e523
The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
112 lines
3.2 KiB
Nix
112 lines
3.2 KiB
Nix
{ lib, fetchFromGitHub, buildGoModule, buildEnv }:
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let
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package = buildGoModule rec {
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pname = "nomad-autoscaler";
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version = "0.3.6";
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outputs = [
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"out"
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"bin"
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"aws_asg"
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"azure_vmss"
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"datadog"
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"fixed_value"
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"gce_mig"
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"nomad_apm"
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"nomad_target"
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"pass_through"
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"prometheus"
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"target_value"
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"threshold"
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];
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src = fetchFromGitHub {
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owner = "hashicorp";
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repo = "nomad-autoscaler";
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rev = "v${version}";
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sha256 = "sha256-fK5GsszNhz/WP0zVk2lOfU/gwYijdQa5qhNYO33RhXc=";
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};
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vendorHash = "sha256-Duzjpl011mj/SNoX/jQGMXwqUHPDz7iIMygRmK1vC3Q=";
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buildPhase = ''
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runHook preBuild
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make build plugins
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runHook postBuild
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'';
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# tries to pull tests from network, and fails silently anyway
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doCheck = false;
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installPhase = ''
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runHook preInstall
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mkdir -p $bin/bin $out/bin
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mv bin/nomad-autoscaler $bin/bin
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ln -s $bin/bin/nomad-autoscaler $out/bin/nomad-autoscaler
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for d in $(getAllOutputNames); do
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mkdir -p ''${!d}/share
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done
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rmdir $bin/share
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# have out contain all of the plugins
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for plugin in bin/plugins/*; do
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cp "$plugin" $out/share/
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done
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# populate the outputs as individual plugins
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# can't think of a more generic way to handle this
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# bash doesn't allow for dashes '-' to be in a variable name
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# this means that the output names will need to differ slightly from the binary
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mv bin/plugins/aws-asg $aws_asg/share/
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mv bin/plugins/azure-vmss $azure_vmss/share/
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mv bin/plugins/datadog $datadog/share/
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mv bin/plugins/fixed-value $fixed_value/share/
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mv bin/plugins/gce-mig $gce_mig/share/
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mv bin/plugins/nomad-apm $nomad_apm/share/
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mv bin/plugins/nomad-target $nomad_target/share/
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mv bin/plugins/pass-through $pass_through/share/
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mv bin/plugins/prometheus $prometheus/share/
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mv bin/plugins/target-value $target_value/share/
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mv bin/plugins/threshold $threshold/share/
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runHook postInstall
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'';
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# make toggle-able, so that overrided versions can disable this check if
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# they want newer versions of the plugins without having to modify
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# the output logic
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doInstallCheck = true;
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installCheckPhase = ''
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rmdir bin/plugins || {
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echo "Not all plugins were extracted"
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echo "Please move the following to their related output: $(ls bin/plugins)"
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exit 1
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}
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'';
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passthru = {
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inherit plugins withPlugins;
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};
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meta = with lib; {
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description = "Autoscaling daemon for Nomad";
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mainProgram = "nomad-autoscaler";
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homepage = "https://github.com/hashicorp/nomad-autoscaler";
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license = licenses.mpl20;
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maintainers = with maintainers; [ jonringer ];
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};
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};
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plugins = let
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plugins = builtins.filter (n: !(lib.elem n [ "out" "bin" ])) package.outputs;
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in lib.genAttrs plugins (output: package.${output});
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# Intended to be used as: (nomad-autoscaler.withPlugins (ps: [ ps.aws_asg ps.nomad_target ])
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withPlugins = f: buildEnv {
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name = "nomad-autoscaler-env";
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paths = [ package.bin ] ++ f plugins;
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};
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in
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package
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