68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
import asyncio
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from pathlib import Path
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from re import split
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from typing import Iterable, Sequence
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import aioftp
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from logger import spr
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FNAME = '/SD Card/NorMeas/Nor14530408/TEST/VIP 124 2024-12-10 15-31-19/VIP 124 2024-12-10 15-31-19.txt'
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DNAME = '/SD Card/NorMeas/Nor14530408/TEST/VIP 124 2024-12-10 15-31-19/'
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RECORDINGS_PATH = '/SD Card/NorMeas/Nor14530408/TEST'
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CRLF = '\r\n'
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STR_DIR = '<DIR>'
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def recording_path(rec_name: str) -> str:
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return f'{RECORDINGS_PATH}/{rec_name}/{rec_name}.txt'
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def ftp_parse_line(line: bytes):
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l = line.decode()
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date, time, size, name = l.split(None, 3)
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_ = date
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_ = time
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attrdict = {'modify': None, 'size': 0, 'type': 'dir'}
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if size != STR_DIR:
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attrdict['type'] = 'file'
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attrdict['size'] = int(size)
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if not name.endswith(CRLF):
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raise ValueError()
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name = name[:-2]
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path = Path(name)
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return path, attrdict
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async def ftp_fetch(client: aioftp.Client, path: str) -> bytes:
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spr(f'fetching {path}')
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stream = await client.download_stream(path)
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file = b''.join([block async for block in stream.iter_by_block()])
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await stream.finish()
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stream.close()
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return file
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async def nor_get_reports(addr: str, user: str, password: str, recs: Iterable[str]) -> Sequence[bytes]:
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async with aioftp.Client.context(addr, user=user, password=password, parse_list_line_custom=ftp_parse_line) as ftp:
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return [await ftp_fetch(ftp, recording_path(p)) for p in recs]
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async def main():
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c = aioftp.Client(parse_list_line_custom=ftp_parse_line)
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res = await c.connect('10.145.1.1')
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res = await c.login('AAAA', '1234')
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global x
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ns = [
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'VIP 197 2024-12-13 11-48-21',
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'VIP 198 2024-12-13 11-48-28',
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'VIP 199 2024-12-13 11-48-35',
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]
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x = await nor_get_reports('10.145.1.1', 'AAAA', '1234', ns)
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print(x)
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# for n in ns:
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# x = parse_report(await ftp_fetch(c, n))
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# print(x)
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# asyncio.run(main())
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