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|
{
lib,
stdenv,
buildGoModule,
fetchFromGitHub,
installShellFiles,
enableWasmEval ? false,
}:
assert
enableWasmEval && stdenv.hostPlatform.isDarwin
-> builtins.throw "building with wasm on darwin is failing in nixpkgs";
buildGoModule rec {
pname = "open-policy-agent";
version = "1.2.0";
src = fetchFromGitHub {
owner = "open-policy-agent";
repo = "opa";
rev = "v${version}";
hash = "sha256-9pLySzYfLyRcbhKz+zusBFHNVnhtGyqlsrNr1AzDQx0=";
};
vendorHash = null;
nativeBuildInputs = [ installShellFiles ];
subPackages = [ "." ];
ldflags = [
"-s"
"-w"
"-X github.com/open-policy-agent/opa/version.Version=${version}"
];
tags = lib.optional enableWasmEval (
builtins.trace (
"Warning: enableWasmEval breaks reproducability, "
+ "ensure you need wasm evaluation. "
+ "`opa build` does not need this feature."
) "opa_wasm"
);
checkFlags = lib.optionals (!enableWasmEval) [
"-skip=TestRegoTargetWasmAndTargetPluginDisablesIndexingTopdownStages"
];
preCheck =
''
# Feed in all but the e2e tests for testing
# This is because subPackages above limits what is built to just what we
# want but also limits the tests
# Also avoid wasm tests on darwin due to wasmtime-go build issues
getGoDirs() {
go list ./... | grep -v -e e2e ${lib.optionalString stdenv.hostPlatform.isDarwin "-e wasm"}
}
''
+ lib.optionalString stdenv.hostPlatform.isDarwin ''
# remove tests that have "too many open files"/"no space left on device" issues on darwin in hydra
rm v1/server/server_test.go
'';
postInstall = ''
installShellCompletion --cmd opa \
--bash <($out/bin/opa completion bash) \
--fish <($out/bin/opa completion fish) \
--zsh <($out/bin/opa completion zsh)
'';
doInstallCheck = true;
installCheckPhase = ''
runHook preInstallCheck
$out/bin/opa --help
$out/bin/opa version | grep "Version: ${version}"
${lib.optionalString enableWasmEval ''
# If wasm is enabled verify it works
$out/bin/opa eval -t wasm 'trace("hello from wasm")'
''}
runHook postInstallCheck
'';
meta = with lib; {
mainProgram = "opa";
homepage = "https://www.openpolicyagent.org";
changelog = "https://github.com/open-policy-agent/opa/blob/v${version}/CHANGELOG.md";
description = "General-purpose policy engine";
longDescription = ''
The Open Policy Agent (OPA, pronounced "oh-pa") is an open source, general-purpose policy engine that unifies
policy enforcement across the stack. OPA provides a high-level declarative language that let’s you specify policy
as code and simple APIs to offload policy decision-making from your software. You can use OPA to enforce policies
in microservices, Kubernetes, CI/CD pipelines, API gateways, and more.
'';
license = licenses.asl20;
maintainers = with maintainers; [
lewo
jk
];
};
}
|
