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Optimize: Reduce dependencies to minimal set for headless RFID client

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REMOVED:
- aiohttp, multidict, aiosignal, frozenlist, attrs, yarl, propcache (Flask async dependencies)
- flask, chart (not needed for headless device)
- selenium (web automation not needed)

KEPT (7 core dependencies only):
- rdm6300: RFID reader library
- requests: HTTP communication to server
- gpiozero: GPIO/system access
- urllib3, certifi, charset_normalizer, idna: requests dependencies

IMPROVEMENTS:
- Skip trying to install wrong-architecture wheels (aarch64)
- Let pip download correct ARM32/ARM64 version for device
- Much faster startup on resource-constrained Raspberry Pi
- Pure Python wheels installed from local repository
- Removes 11+ unnecessary packages
This commit is contained in:
Developer
2025-12-18 14:29:27 +02:00
parent 081938afb1
commit eedf3a1c69
2 changed files with 32 additions and 23 deletions
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26
config_settings.py
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@@ -128,24 +128,16 @@ CONFIG_CARD_ID = 12886709 # Card used for configuration
# DEPENDENCIES
# ============================================================================
# Required Python packages and their wheel files
# Required Python packages - MINIMAL for headless RFID client
# Flask and aiohttp dependencies removed since we're now a headless collector
REQUIRED_PACKAGES = {
'rdm6300': 'rdm6300-0.1.1-py3-none-any.whl',
'gpiozero': None, # System package
'requests': 'requests-2.32.3-py3-none-any.whl',
'aiohttp': 'aiohttp-3.11.18-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
'flask': None, # Will try pip install if needed
'urllib3': 'urllib3-2.3.0-py3-none-any.whl',
'certifi': 'certifi-2025.1.31-py3-none-any.whl',
'charset_normalizer': 'charset_normalizer-3.4.1-py3-none-any.whl',
'idna': 'idna-3.10-py3-none-any.whl',
'multidict': 'multidict-6.4.3-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
'aiosignal': 'aiosignal-1.3.2-py2.py3-none-any.whl',
'frozenlist': 'frozenlist-1.6.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
'attrs': 'attrs-25.3.0-py3-none-any.whl',
'yarl': 'yarl-1.20.0-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl',
'aiohappyeyeballs': 'aiohappyeyeballs-2.6.1-py3-none-any.whl',
'propcache': 'propcache-0.3.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl'
'rdm6300': 'rdm6300-0.1.1-py3-none-any.whl', # RFID reader library
'requests': 'requests-2.32.3-py3-none-any.whl', # HTTP requests to server
'gpiozero': None, # GPIO/system interaction (apt package)
'urllib3': 'urllib3-2.3.0-py3-none-any.whl', # Requests dependency
'certifi': 'certifi-2025.1.31-py3-none-any.whl', # SSL certificates
'charset_normalizer': 'charset_normalizer-3.4.1-py3-none-any.whl', # Requests dependency
'idna': 'idna-3.10-py3-none-any.whl' # Requests dependency
}
REPOSITORY_PATH = FILES_DIR / "reposytory"