mirror of
https://github.com/paulscherrerinstitute/sf_daq_broker.git
synced 2026-05-16 12:16:48 +02:00
NichtJens
66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
"""
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For a command-line tool for working with buffer config files see also:
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sf_daq_broker/tools/buffer_config.py
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"""
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import logging
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import os
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from sf_daq_broker.utils import json_load, json_save
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from .detector_config import DetectorConfig, DETECTOR_NAMES
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_logger = logging.getLogger("broker_writer")
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def compare_buffer_config_file_all(overwrite_config=False):
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for detector_name in DETECTOR_NAMES:
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compare_buffer_config_file(detector_name, overwrite_config)
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def compare_buffer_config_file(detector_name, overwrite_config=False):
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try:
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detector_configuration = DetectorConfig(detector_name)
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except RuntimeError:
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_logger.exception(f"cannot configure detector {detector_name}")
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return
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config_file = f"/gpfs/photonics/swissfel/buffer/config/{detector_name}.json"
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if not os.path.exists(config_file):
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_logger.error(f"buffer config file {config_file} for detector {detector_name} does not exist")
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return
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parameters_file = json_load(config_file)
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parameters_current = {
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"detector_name": detector_configuration.get_detector_name(),
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"n_modules": detector_configuration.get_number_modules(),
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"streamvis_stream": detector_configuration.get_detector_daq_public_address(),
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"live_stream": detector_configuration.get_detector_daq_data_address(),
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"start_udp_port": detector_configuration.get_detector_port_first_module(),
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"buffer_folder": f"/gpfs/photonics/swissfel/buffer/{detector_name}"
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}
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need_change = False
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for p in parameters_current:
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if p not in parameters_file:
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_logger.error(f'{detector_name}: parameter "{p}" is not present in buffer config file {config_file}')
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need_change = True
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continue
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if parameters_current[p] != parameters_file[p]:
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_logger.error(f'{detector_name}: parameter "{p}" differs between current configuration ({parameters_current[p]}) and buffer config file ({parameters_file[p]})')
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need_change = True
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if need_change:
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_logger.warning(f"{detector_name}: buffer config file {config_file} needs a change")
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if overwrite_config:
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_logger.warning(f"{detector_name}: buffer config file {config_file} will be overwritten")
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parameters_file.update(parameters_current)
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json_save(parameters_file, config_file)
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