internal/

Package adapter is the codec boundary.

Package bundle loads and validates the read-only descriptor bundle (descriptors.binpb + openapi.json + versions.yaml) at boot, fail-fast.

Package bundlegen is the OpenAPI → bundle generator.

Package bundletest is shared test scaffolding: it builds a self-contained FileDescriptorSet and writes a valid on-disk bundle so negotiate/server/e2e can exercise the real bundle.Load path without protoc.

Package config parses the WAVEFRONT_* environment once at startup into an immutable Config.

Package negotiate resolves the contract the client declared.

Package probe implements the container self-probe behind `wavefront probe --ready`.

Package server is the proxy core: a data-plane listener that runs the negotiate → decode → one upstream call → encode pipeline, and an ops listener for /metrics, /health, /ready.

Package tracing emits a single wavefront-attributed span per proxied request to an OTLP/HTTP collector, without pulling in the OpenTelemetry SDK.

Package transform is the mechanical transform runtime.

Package wireerror is the error contract: the typed, wavefront-originated failures returned to a client as a proper HTTP status + standard headers + the `X-Wavefront-Error` code + a fixed `wavefront.v0.Error` protobuf body.