# Legacy Streamer Retirement (TCP/HTTP)

The legacy streamer stack has been retired from `sense-core`.

## What was removed
- `s6.utils.streamer` (legacy `VideoStreamClient` and TCP/HTTP stream server code)
- Legacy streamer unit tests in `src/s6/utils/test_streamer.py`
- `network` as an input source for `s6 track`
- C++ streamer client module source `src/s6/cpp/src/streamerCPP.cpp` and its CMake target

## Current `s6 track` input sources
- `gst`
- dataset path (with optional `--repeat`)

Database-backed replay has also been retired from `s6 track`; database service
assets now live under `../sense-data-service/`.

## Impacted commands/scripts (retired for now)
- `src/s6/app/stream.py`
- `src/s6/app/id.py`
- `src/s6/app/data/collect.py`
- `src/s6/app/utils/sampler.py`
- `s6.utils.camera_identifier.main` in `src/s6/utils/camera_identifier.py`

These entrypoints now raise an explicit runtime error pointing to this document.

## Restored with gst path
- `src/s6/app/monitor.py`
  - Restored as a gst-only live viewer.
  - Loads gst sources from `platform.gstreamer` in `configs/pipeline.config.yaml` (or `-c/--config`).

## Partially impacted utilities
- `src/s6/app/utils/aruco_detector.py`
  - `--input network` has been removed.
  - Only `--input local` remains.