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If their respective configuration keys are not defined in a survey configuration, the import routines will print an informational message and exit successfully.
77 lines
1.8 KiB
Python
Executable File
77 lines
1.8 KiB
Python
Executable File
#!/usr/bin/python3
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"""
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Import raw p190.
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For each survey in configuration.surveys(), check for new
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or modified final P1/90 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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from glob import glob
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import re
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import configuration
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import p190
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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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surveys = configuration.surveys()
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print("Connecting to database")
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db = Datastore()
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db.connect()
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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_p190 = survey["raw"]["p190"]
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except KeyError:
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print("No raw P1/90 configuration")
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exit(0)
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pattern = raw_p190["pattern"]
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rx = re.compile(pattern["regex"])
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for fileprefix in raw_p190["paths"]:
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print(f"Path prefix: {fileprefix}")
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for globspec in raw_p190["globs"]:
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fullglob = os.path.join(fileprefix, globspec)
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for filepath in glob(fullglob):
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print(f"Found {filepath}")
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if not db.file_in_db(filepath):
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print("Importing")
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match = rx.match(os.path.basename(filepath))
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file_info = dict(zip(pattern["captures"], match.groups()))
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p190_data = p190.from_file(filepath, with_objrefs=True)
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p190_data_timestamped = p190.apply_tstamps(
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p190_data,
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raw_p190["timestamp_format"],
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fix_bad_seconds=True
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)
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p190_data_normalised = p190.normalise(p190_data_timestamped)
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print("Saving")
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p190_records = p190.p190_type("S", p190_data_normalised)
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file_data = dict()
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file_data["offsets_p190"] = [h["description"].strip().split(" to ")+h["data"].split() for h in p190_data_normalised if h["record_type"] == "H" and h["header_type"] == "09"]
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db.save_raw_p190(p190_records, file_info, filepath, survey["epsg"], file_data)
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else:
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print("Already in DB")
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print("Done")
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