45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
import uuid
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from pathlib import Path
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from iottb.models.device_metadata_model import dir_contains_device_metadata
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from iottb.utils.utils import get_iso_date
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def get_capture_uuid():
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return str(uuid.uuid4())
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def get_capture_date_folder(device_root: Path):
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today_iso = get_iso_date()
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today_folder = device_root / today_iso
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if dir_contains_device_metadata(device_root):
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if not today_folder.is_dir():
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try:
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today_folder.mkdir()
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except FileExistsError:
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print(f'Folder {today_folder} already exists')
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return today_folder
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raise FileNotFoundError(f'Given path {device_root} is not a device root directory')
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def get_capture_src_folder(device_folder: Path):
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assert device_folder.is_dir(), f'Given path {device_folder} is not a folder'
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today_iso = get_iso_date()
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max_sequence_number = 1
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for d in device_folder.iterdir():
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if d.is_dir() and d.name.startswith(f'{today_iso}_capture_'):
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name = d.name
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num = int(name.split('_')[2])
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max_sequence_number = max(max_sequence_number, num)
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next_sequence_number = max_sequence_number + 1
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return device_folder.joinpath(f'{today_iso}_capture_{next_sequence_number:03}')
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def make_capture_src_folder(capture_src_folder: Path):
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try:
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capture_src_folder.mkdir()
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except FileExistsError:
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print(f'Folder {capture_src_folder} already exists')
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finally:
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return capture_src_folder
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