38 lines
944 B
Python
38 lines
944 B
Python
import threading
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class APIMetrics:
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"""
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In-memory metrics tracker for the Ingestion API.
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Thread-safe and async-safe counter for Prometheus scraping.
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"""
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def __init__(self):
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self._lock = threading.Lock()
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self._received_total: int = 0
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def increment_received(self, count: int = 1) -> None:
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with self._lock:
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self._received_total += count
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@property
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def total_received(self) -> int:
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with self._lock:
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return self._received_total
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def get_prometheus_metrics(self) -> str:
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"""
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Formats metrics into standard Prometheus text format.
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"""
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with self._lock:
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val = self._received_total
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return (
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"# HELP cdr_api_received_total Total CDRs received by the API\n"
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"# TYPE cdr_api_received_total counter\n"
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f"cdr_api_received_total {val}\n"
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)
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api_metrics = APIMetrics()
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