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86 lines
2.1 KiB
Python
Executable File
86 lines
2.1 KiB
Python
Executable File
#!/usr/bin/python3
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"""
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Import SmartSource data.
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For each survey in configuration.surveys(), check for new
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or modified final gun header files and (re-)import them into the
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database.
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"""
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import os
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import sys
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import pathlib
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import re
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import time
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import configuration
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import smsrc
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from datastore import Datastore
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if __name__ == '__main__':
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print("Reading configuration")
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file_min_age = configuration.read().get('imports', {}).get('file_min_age', 10)
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print("Connecting to database")
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db = Datastore()
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surveys = db.surveys()
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print("Reading surveys")
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for survey in surveys:
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print(f'Survey: {survey["id"]} ({survey["schema"]})')
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db.set_survey(survey["schema"])
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try:
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raw_smsrc = survey["raw"]["smsrc"]
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except KeyError:
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print("No SmartSource data configuration")
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continue
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flags = 0
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if "flags" in raw_smsrc:
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configuration.rxflags(raw_smsrc["flags"])
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pattern = raw_smsrc["pattern"]
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rx = re.compile(pattern["regex"], flags)
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for fileprefix in raw_smsrc["paths"]:
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realprefix = configuration.translate_path(fileprefix)
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print(f"Path prefix: {fileprefix} → {realprefix}")
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for globspec in raw_smsrc["globs"]:
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for physical_filepath in pathlib.Path(realprefix).glob(globspec):
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physical_filepath = str(physical_filepath)
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logical_filepath = configuration.untranslate_path(physical_filepath)
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print(f"Found {logical_filepath}")
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if not db.file_in_db(logical_filepath):
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age = time.time() - os.path.getmtime(physical_filepath)
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if age < file_min_age:
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print("Skipping file because too new", logical_filepath)
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continue
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print("Importing")
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match = rx.match(os.path.basename(logical_filepath))
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if not match:
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error_message = f"File path not matching the expected format! ({logical_filepath} ~ {pattern['regex']})"
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print(error_message, file=sys.stderr)
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print("This file will be ignored!")
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continue
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file_info = dict(zip(pattern["captures"], match.groups()))
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smsrc_records = smsrc.from_file(physical_filepath)
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print("Saving")
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db.save_raw_smsrc(smsrc_records, file_info, logical_filepath)
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else:
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print("Already in DB")
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print("Done")
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