38 lines
1.0 KiB
Markdown
38 lines
1.0 KiB
Markdown
# Bottle Signal-Light UI
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A Bottle-based browser interface for the supplied FastAPI signal-light service.
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## Features
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- Mutually exclusive green, yellow, and red controls
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- Independent alert buzzer on/off control
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- Demo mode on/off control
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- All-off command
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- Automatic status polling every 1.5 seconds
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- Server-side proxy, so the browser does not need CORS access to FastAPI
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## Run
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```bash
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cd signal_light_ui
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python3 -m venv .venv
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source .venv/bin/activate
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pip install -r requirements.txt
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export SIGNAL_LIGHT_API_URL=http://127.0.0.1:8000
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python app.py
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```
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Open `http://<raspberry-pi-address>:8080`.
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## Configuration
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- `SIGNAL_LIGHT_API_URL` — FastAPI base URL, default `http://127.0.0.1:8000`
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- `SIGNAL_LIGHT_TIMEOUT` — upstream timeout in seconds, default `3`
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- `BOTTLE_HOST` — Bottle listen address, default `0.0.0.0`
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- `BOTTLE_PORT` — Bottle port, default `8080`
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- `BOTTLE_DEBUG` — set to `true` for debug/reloader
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