opa

package
v3.1.2 Latest Latest
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 Go to latest Published: May 21, 2026 License: Apache-2.0 Imports: 10 Imported by: 0

Documentation

Overview

Package opa provides a supported-adapter Open Policy Agent policy engine.

Use New with Config when authorization.NewPolicyAuthorizer should delegate provider-neutral policy requests to an OPA endpoint. The adapter maps request input to JSON, reads the configured result key, treats malformed or non-2xx responses as failures, and keeps client-facing errors generic.

This contrib adapter remains outside the stable core API promise. Keep OPA query paths, timeouts, and policy documents application-owned.

Index

Constants

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Variables

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Functions

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Types

type Client 

type Client struct {
	// contains filtered or unexported fields
}

Client evaluates policies through OPA's REST API.

func New 

func New(cfg Config) (*Client, error)

New creates a new OPA adapter.

func (*Client) Evaluate 

func (c *Client) Evaluate(ctx context.Context, req ports.PolicyRequest) (ports.PolicyDecision, error)

Evaluate calls OPA with the given policy request.

type Config 

type Config struct {
	DecisionURL  string
	BaseURL      string
	DecisionPath string
	Headers      map[string]string
	Client       *http.Client
	Timeout      time.Duration
	ResultKey    string
}

Config configures the OPA adapter.

Source Files

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