Usage

Register IAMConfig (in configure.swift)

let exceptionPaths = ["/v1/identity/check","/v1/identity/token"]
let hostname = "http://localhost"
let port = 8080
let iamConfig = IAMConfig(hostname: hostname,
                          port: port,
                          exceptionPaths: exceptionPaths)
services.register(iamConfig)

Create extension of allowing IAM policy (User or any object)

import IAM
extension User: IAMPolicyAllowable {}

Grouped Router with Middleware (in any route collection)

let allowedPolicy = User.IAMAuthPolicyMiddleware(allowed: ["ROOT"])
let groups = router.grouped("groups").grouped(allowedPolicy)