知微
fa45d8aa5f
- health_checklist.json: 192.168.1.122→node122
- ocr_client.py: docstring IP→node122
- docs/market-data-requirements.md: IP→node122
- 所有API调用通过ProxyHandler({})绕过系统代理
Privoxy对node122:18003返回500，直连正常
104 lines
3.0 KiB
Python
104 lines
3.0 KiB
Python
"""Shared, OpenTelemetry-free helpers for the otel integration.
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Generic value coercion (for reading heterogeneous logging-payload dicts), time
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conversion, and header parsing — pulled out of the individual modules so they
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live in one place. Deliberately free of any ``opentelemetry`` import so the
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OTel-free sources of truth (payloads, semconv, spans, config) can use it too.
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"""
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from datetime import datetime
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def as_str(value: object) -> str | None:
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if value is None:
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return None
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if isinstance(value, str):
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return value
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return str(value)
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def as_int(value: object) -> int | None:
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if isinstance(value, bool):
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return int(value)
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if isinstance(value, int):
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return value
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if isinstance(value, float):
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return int(value)
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if isinstance(value, str):
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try:
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return int(value)
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except ValueError:
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return None
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return None
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def as_float(value: object) -> float | None:
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if isinstance(value, bool):
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return float(value)
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if isinstance(value, (int, float)):
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return float(value)
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if isinstance(value, str):
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try:
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return float(value)
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except ValueError:
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return None
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return None
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def as_bool(value: object) -> bool | None:
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if value is None:
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return None
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if isinstance(value, bool):
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return value
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return bool(value)
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def as_str_tuple(value: object) -> tuple[str, ...] | None:
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if value is None:
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return None
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if isinstance(value, str):
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return (value,)
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if isinstance(value, (list, tuple)):
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return tuple(str(v) for v in value)
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return None
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def to_ns(value: datetime | float | int | None) -> int | None:
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"""Coerce a datetime / epoch value to integer nanoseconds."""
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if value is None:
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return None
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if isinstance(value, datetime):
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return int(value.timestamp() * 1e9)
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if isinstance(value, (int, float)) and not isinstance(value, bool):
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return int(float(value) * 1e9)
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return None
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def to_seconds(value: datetime | float | int | str | None) -> float | None:
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"""Coerce a datetime / epoch / formatted-string value to epoch seconds."""
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if value is None:
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return None
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if isinstance(value, datetime):
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return value.timestamp()
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if isinstance(value, (int, float)) and not isinstance(value, bool):
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return float(value)
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if isinstance(value, str):
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for fmt in ("%Y-%m-%d %H:%M:%S.%f", "%Y-%m-%d %H:%M:%S"):
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try:
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return datetime.strptime(value, fmt).timestamp()
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except ValueError:
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continue
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return None
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def parse_headers(raw: str | None) -> dict[str, str]:
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"""Parse an OTLP ``"k=v,k=v"`` header string into a dict."""
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headers: dict[str, str] = {}
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if not raw:
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return headers
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for pair in raw.split(","):
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if "=" in pair:
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key, _, value = pair.partition("=")
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headers[key.strip()] = value.strip()
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return headers
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