# Custody-check upstream for step 9 of
# docs/guides/infrastructure/inference-gateway-operator.md.
# Append this block to config.tmpl.yaml at the top level, next to `llm:`.
# It is a second listener inside the gateway container that answers every
# request with what it received. ECHO_KEY is replaced with the throwaway
# upstream key. Remove the block once the check passes.
binds:
- port: 9000
  listeners:
  - name: echo
    hostname: "*"
    routes:
    - name: echo
      policies:
        directResponse:
          status: 200
          headers:
            content-type: '"application/json"'
          bodyExpression: >-
            toJson({"id":"echo","object":"chat.completion","created":0,"model":"echo",
            "choices":[{"index":0,"message":{"role":"assistant","content": toJson({
            "authorization": !("authorization" in request.headers) ? "absent" : (request.headers["authorization"] == "Bearer ECHO_KEY" ? "GATEWAY_KEY" : "OTHER len=" + string(size(request.headers["authorization"]))),
            "x_api_key_present": "x-api-key" in request.headers,
            "canary_present": "x-canary" in request.headers})},"finish_reason":"stop"}],
            "usage":{"prompt_tokens":1,"completion_tokens":1,"total_tokens":2}})