2569718930@qq.com
44 lines
980 B
Python
44 lines
980 B
Python
"""Scan terminal configuration constants."""
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from __future__ import annotations
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import os
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from typing import Optional
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from src.utils.refresh_policy import SCAN_ROWS_REFRESH_SEC
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def _env_int(
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name: str,
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default: int,
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*,
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min_value: int,
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max_value: Optional[int] = None,
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) -> int:
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try:
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value = int(os.getenv(name, str(default)))
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except Exception:
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value = int(default)
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value = max(int(min_value), value)
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if max_value is not None:
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value = min(int(max_value), value)
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return value
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SCAN_TERMINAL_PAYLOAD_TTL_SEC = min(
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SCAN_ROWS_REFRESH_SEC,
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max(10, int(os.getenv("POLYWEATHER_SCAN_TERMINAL_PAYLOAD_TTL_SEC", str(SCAN_ROWS_REFRESH_SEC)))),
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)
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SCAN_TERMINAL_BUILD_TIMEOUT_SEC = _env_int(
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"POLYWEATHER_SCAN_TERMINAL_BUILD_TIMEOUT_SEC",
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30,
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min_value=8,
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max_value=30,
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)
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SCAN_TERMINAL_MAX_WORKERS = _env_int(
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"POLYWEATHER_SCAN_TERMINAL_MAX_WORKERS",
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8,
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min_value=1,
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max_value=12,
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)
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