Files
dougal-software/bin/import_final_p111.py
2020-08-29 10:40:55 +02:00

75 lines
1.6 KiB
Python
Executable File

#!/usr/bin/python3
"""
Import final p111.
For each survey in configuration.surveys(), check for new
or modified final P1/11 files and (re-)import them into the
database.
"""
import os
import sys
import pathlib
import re
import configuration
import p111
from datastore import Datastore
if __name__ == '__main__':
print("Reading configuration")
surveys = configuration.surveys()
print("Connecting to database")
db = Datastore()
db.connect()
print("Reading surveys")
for survey in surveys:
print(f'Survey: {survey["id"]} ({survey["schema"]})')
db.set_survey(survey["schema"])
try:
final_p111 = survey["final"]["p111"]
except KeyError:
print("No final P1/11 configuration")
exit(0)
pattern = final_p111["pattern"]
rx = re.compile(pattern["regex"])
for fileprefix in final_p111["paths"]:
print(f"Path prefix: {fileprefix}")
for globspec in final_p111["globs"]:
for filepath in pathlib.Path(fileprefix).glob(globspec):
filepath = str(filepath)
print(f"Found {filepath}")
if not db.file_in_db(filepath):
print("Importing")
match = rx.match(os.path.basename(filepath))
if not match:
error_message = f"File path not match the expected format! ({filepath} ~ {pattern['regex']})"
print(error_message, file=sys.stderr)
print("This file will be ignored!")
continue
file_info = dict(zip(pattern["captures"], match.groups()))
p111_data = p111.from_file(filepath)
print("Saving")
p111_records = p111.p111_type("S", p111_data)
db.save_final_p111(p111_records, file_info, filepath, survey["epsg"])
else:
print("Already in DB")
print("Done")