marcocosta10000
6b3b6541a7
Initial project setup including the main agent script, configuration files, profile JSON state, systemd service unit, startup script, deployment documentation, and Python dependencies. Includes .env, venv/, and __pycache__/ which should likely be excluded via .gitignore to avoid committing secrets and artifacts.
60 lines
1.4 KiB
Python
60 lines
1.4 KiB
Python
from __future__ import annotations
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import io
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from typing import Callable
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from typing_extensions import override
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class CancelledError(Exception):
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def __init__(self, msg: str) -> None:
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self.msg = msg
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super().__init__(msg)
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@override
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def __str__(self) -> str:
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return self.msg
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__repr__ = __str__
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class BufferReader(io.BytesIO):
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def __init__(self, buf: bytes = b"", desc: str | None = None) -> None:
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super().__init__(buf)
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self._len = len(buf)
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self._progress = 0
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self._callback = progress(len(buf), desc=desc)
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def __len__(self) -> int:
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return self._len
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@override
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def read(self, n: int | None = -1) -> bytes:
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chunk = io.BytesIO.read(self, n)
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self._progress += len(chunk)
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try:
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self._callback(self._progress)
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except Exception as e: # catches exception from the callback
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raise CancelledError("The upload was cancelled: {}".format(e)) from e
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return chunk
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def progress(total: float, desc: str | None) -> Callable[[float], None]:
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import tqdm
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meter = tqdm.tqdm(total=total, unit_scale=True, desc=desc)
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def incr(progress: float) -> None:
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meter.n = progress
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if progress == total:
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meter.close()
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else:
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meter.refresh()
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return incr
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def MB(i: int) -> int:
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return int(i // 1024**2)
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