From d5b22a72fd1583b1bd1bb9a32f9b4275ef74f072 Mon Sep 17 00:00:00 2001
From: d3vyce <44915747+d3vyce@users.noreply.github.com>
Date: Tue, 17 Feb 2026 13:24:53 +0100
Subject: [PATCH] feat: add a metrics module (#67)

---
 pyproject.toml                           |   5 +-
 src/fastapi_toolsets/metrics/__init__.py |  10 +
 src/fastapi_toolsets/metrics/handler.py  |  73 ++++
 src/fastapi_toolsets/metrics/registry.py | 122 ++++++
 tests/test_metrics.py                    | 519 +++++++++++++++++++++++
 uv.lock                                  |  18 +-
 6 files changed, 744 insertions(+), 3 deletions(-)
 create mode 100644 src/fastapi_toolsets/metrics/__init__.py
 create mode 100644 src/fastapi_toolsets/metrics/handler.py
 create mode 100644 src/fastapi_toolsets/metrics/registry.py
 create mode 100644 tests/test_metrics.py

diff --git a/pyproject.toml b/pyproject.toml
index 1bd416f..9811f7b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,6 +46,9 @@ Repository = "https://github.com/d3vyce/fastapi-toolsets"
 Issues = "https://github.com/d3vyce/fastapi-toolsets/issues"
 
 [project.optional-dependencies]
+metrics = [
+    "prometheus_client>=0.20.0",
+]
 test = [
     "pytest>=8.0.0",
     "pytest-anyio>=0.0.0",
@@ -54,7 +57,7 @@ test = [
     "pytest-cov>=4.0.0",
 ]
 dev = [
-    "fastapi-toolsets[test]",
+    "fastapi-toolsets[metrics,test]",
     "ruff>=0.1.0",
     "ty>=0.0.1a0",
 ]
diff --git a/src/fastapi_toolsets/metrics/__init__.py b/src/fastapi_toolsets/metrics/__init__.py
new file mode 100644
index 0000000..c96ecf6
--- /dev/null
+++ b/src/fastapi_toolsets/metrics/__init__.py
@@ -0,0 +1,10 @@
+"""Prometheus metrics integration for FastAPI applications."""
+
+from .handler import init_metrics
+from .registry import Metric, MetricsRegistry
+
+__all__ = [
+    "Metric",
+    "MetricsRegistry",
+    "init_metrics",
+]
diff --git a/src/fastapi_toolsets/metrics/handler.py b/src/fastapi_toolsets/metrics/handler.py
new file mode 100644
index 0000000..d451f82
--- /dev/null
+++ b/src/fastapi_toolsets/metrics/handler.py
@@ -0,0 +1,73 @@
+"""Prometheus metrics endpoint for FastAPI applications."""
+
+import asyncio
+import os
+
+from fastapi import FastAPI
+from fastapi.responses import Response
+from prometheus_client import (
+    CONTENT_TYPE_LATEST,
+    CollectorRegistry,
+    generate_latest,
+    multiprocess,
+)
+
+from ..logger import get_logger
+from .registry import MetricsRegistry
+
+logger = get_logger()
+
+
+def _is_multiprocess() -> bool:
+    """Check if prometheus multi-process mode is enabled."""
+    return "PROMETHEUS_MULTIPROC_DIR" in os.environ
+
+
+def init_metrics(
+    app: FastAPI,
+    registry: MetricsRegistry,
+    *,
+    path: str = "/metrics",
+) -> FastAPI:
+    """Register a Prometheus ``/metrics`` endpoint on a FastAPI app.
+
+    Args:
+        app: FastAPI application instance.
+        registry: A :class:`MetricsRegistry` containing providers and collectors.
+        path: URL path for the metrics endpoint (default ``/metrics``).
+
+    Returns:
+        The same FastAPI instance (for chaining).
+
+    Example:
+        from fastapi import FastAPI
+        from fastapi_toolsets.metrics import MetricsRegistry, init_metrics
+
+        metrics = MetricsRegistry()
+        app = FastAPI()
+        init_metrics(app, registry=metrics)
+    """
+    for provider in registry.get_providers():
+        logger.debug("Initialising metric provider '%s'", provider.name)
+        provider.func()
+
+    collectors = registry.get_collectors()
+
+    @app.get(path, include_in_schema=False)
+    async def metrics_endpoint() -> Response:
+        for collector in collectors:
+            if asyncio.iscoroutinefunction(collector.func):
+                await collector.func()
+            else:
+                collector.func()
+
+        if _is_multiprocess():
+            prom_registry = CollectorRegistry()
+            multiprocess.MultiProcessCollector(prom_registry)
+            output = generate_latest(prom_registry)
+        else:
+            output = generate_latest()
+
+        return Response(content=output, media_type=CONTENT_TYPE_LATEST)
+
+    return app
diff --git a/src/fastapi_toolsets/metrics/registry.py b/src/fastapi_toolsets/metrics/registry.py
new file mode 100644
index 0000000..54f76f5
--- /dev/null
+++ b/src/fastapi_toolsets/metrics/registry.py
@@ -0,0 +1,122 @@
+"""Metrics registry with decorator-based registration."""
+
+from collections.abc import Callable
+from dataclasses import dataclass, field
+from typing import Any, cast
+
+from ..logger import get_logger
+
+logger = get_logger()
+
+
+@dataclass
+class Metric:
+    """A metric definition with metadata."""
+
+    name: str
+    func: Callable[..., Any]
+    collect: bool = field(default=False)
+
+
+class MetricsRegistry:
+    """Registry for managing Prometheus metric providers and collectors.
+
+    Example:
+        from prometheus_client import Counter, Gauge
+        from fastapi_toolsets.metrics import MetricsRegistry
+
+        metrics = MetricsRegistry()
+
+        @metrics.register
+        def http_requests():
+            return Counter("http_requests_total", "Total HTTP requests", ["method", "status"])
+
+        @metrics.register(name="db_pool")
+        def database_pool_size():
+            return Gauge("db_pool_size", "Database connection pool size")
+
+        @metrics.register(collect=True)
+        def collect_queue_depth(gauge=Gauge("queue_depth", "Current queue depth")):
+            gauge.set(get_current_queue_depth())
+    """
+
+    def __init__(self) -> None:
+        self._metrics: dict[str, Metric] = {}
+
+    def register(
+        self,
+        func: Callable[..., Any] | None = None,
+        *,
+        name: str | None = None,
+        collect: bool = False,
+    ) -> Callable[..., Any]:
+        """Register a metric provider or collector function.
+
+        Can be used as a decorator with or without arguments.
+
+        Args:
+            func: The metric function to register.
+            name: Metric name (defaults to function name).
+            collect: If ``True``, the function is called on every scrape.
+                If ``False`` (default), called once at init time.
+
+        Example:
+            @metrics.register
+            def my_counter():
+                return Counter("my_counter", "A counter")
+
+            @metrics.register(collect=True, name="queue")
+            def collect_queue_depth():
+                gauge.set(compute_depth())
+        """
+
+        def decorator(fn: Callable[..., Any]) -> Callable[..., Any]:
+            metric_name = name or cast(Any, fn).__name__
+            self._metrics[metric_name] = Metric(
+                name=metric_name,
+                func=fn,
+                collect=collect,
+            )
+            return fn
+
+        if func is not None:
+            return decorator(func)
+        return decorator
+
+    def include_registry(self, registry: "MetricsRegistry") -> None:
+        """Include another :class:`MetricsRegistry` into this one.
+
+        Args:
+            registry: The registry to merge in.
+
+        Raises:
+            ValueError: If a metric name already exists in the current registry.
+
+        Example:
+            main = MetricsRegistry()
+            sub = MetricsRegistry()
+
+            @sub.register
+            def sub_metric():
+                return Counter("sub_total", "Sub counter")
+
+            main.include_registry(sub)
+        """
+        for metric_name, definition in registry._metrics.items():
+            if metric_name in self._metrics:
+                raise ValueError(
+                    f"Metric '{metric_name}' already exists in the current registry"
+                )
+            self._metrics[metric_name] = definition
+
+    def get_all(self) -> list[Metric]:
+        """Get all registered metric definitions."""
+        return list(self._metrics.values())
+
+    def get_providers(self) -> list[Metric]:
+        """Get metric providers (called once at init)."""
+        return [m for m in self._metrics.values() if not m.collect]
+
+    def get_collectors(self) -> list[Metric]:
+        """Get collectors (called on each scrape)."""
+        return [m for m in self._metrics.values() if m.collect]
diff --git a/tests/test_metrics.py b/tests/test_metrics.py
new file mode 100644
index 0000000..380c5db
--- /dev/null
+++ b/tests/test_metrics.py
@@ -0,0 +1,519 @@
+"""Tests for fastapi_toolsets.metrics module."""
+
+import os
+import tempfile
+from unittest.mock import AsyncMock, MagicMock
+
+import pytest
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
+from prometheus_client import REGISTRY, CollectorRegistry, Counter, Gauge
+
+from fastapi_toolsets.metrics import Metric, MetricsRegistry, init_metrics
+
+
+@pytest.fixture(autouse=True)
+def _clean_prometheus_registry():
+    """Unregister test collectors from the global registry after each test."""
+    yield
+    collectors = list(REGISTRY._names_to_collectors.values())
+    for collector in collectors:
+        try:
+            REGISTRY.unregister(collector)
+        except Exception:
+            pass
+
+
+class TestMetric:
+    """Tests for Metric dataclass."""
+
+    def test_default_collect_is_false(self):
+        """Default collect is False (provider mode)."""
+        definition = Metric(name="test", func=lambda: None)
+        assert definition.collect is False
+
+    def test_collect_true(self):
+        """Collect can be set to True (collector mode)."""
+        definition = Metric(name="test", func=lambda: None, collect=True)
+        assert definition.collect is True
+
+
+class TestMetricsRegistry:
+    """Tests for MetricsRegistry class."""
+
+    def test_register_with_decorator(self):
+        """Register metric with bare decorator."""
+        registry = MetricsRegistry()
+
+        @registry.register
+        def my_counter():
+            return Counter("test_counter", "A test counter")
+
+        names = [m.name for m in registry.get_all()]
+        assert "my_counter" in names
+
+    def test_register_with_custom_name(self):
+        """Register metric with custom name."""
+        registry = MetricsRegistry()
+
+        @registry.register(name="custom_name")
+        def my_counter():
+            return Counter("test_counter_2", "A test counter")
+
+        definition = registry.get_all()[0]
+        assert definition.name == "custom_name"
+
+    def test_register_as_collector(self):
+        """Register metric with collect=True."""
+        registry = MetricsRegistry()
+
+        @registry.register(collect=True)
+        def collect_something():
+            pass
+
+        definition = registry.get_all()[0]
+        assert definition.collect is True
+
+    def test_register_preserves_function(self):
+        """Decorator returns the original function unchanged."""
+        registry = MetricsRegistry()
+
+        def my_func():
+            return "original"
+
+        result = registry.register(my_func)
+        assert result is my_func
+        assert result() == "original"
+
+    def test_register_parameterized_preserves_function(self):
+        """Parameterized decorator returns the original function unchanged."""
+        registry = MetricsRegistry()
+
+        def my_func():
+            return "original"
+
+        result = registry.register(name="custom")(my_func)
+        assert result is my_func
+        assert result() == "original"
+
+    def test_get_all(self):
+        """Get all registered metrics."""
+        registry = MetricsRegistry()
+
+        @registry.register
+        def metric_a():
+            pass
+
+        @registry.register
+        def metric_b():
+            pass
+
+        names = {m.name for m in registry.get_all()}
+        assert names == {"metric_a", "metric_b"}
+
+    def test_get_providers(self):
+        """Get only provider metrics (collect=False)."""
+        registry = MetricsRegistry()
+
+        @registry.register
+        def provider():
+            pass
+
+        @registry.register(collect=True)
+        def collector():
+            pass
+
+        providers = registry.get_providers()
+        assert len(providers) == 1
+        assert providers[0].name == "provider"
+
+    def test_get_collectors(self):
+        """Get only collector metrics (collect=True)."""
+        registry = MetricsRegistry()
+
+        @registry.register
+        def provider():
+            pass
+
+        @registry.register(collect=True)
+        def collector():
+            pass
+
+        collectors = registry.get_collectors()
+        assert len(collectors) == 1
+        assert collectors[0].name == "collector"
+
+    def test_register_overwrites_same_name(self):
+        """Registering with the same name overwrites the previous entry."""
+        registry = MetricsRegistry()
+
+        @registry.register(name="metric")
+        def first():
+            pass
+
+        @registry.register(name="metric")
+        def second():
+            pass
+
+        assert len(registry.get_all()) == 1
+        assert registry.get_all()[0].func is second
+
+
+class TestIncludeRegistry:
+    """Tests for MetricsRegistry.include_registry method."""
+
+    def test_include_empty_registry(self):
+        """Include an empty registry does nothing."""
+        main = MetricsRegistry()
+        other = MetricsRegistry()
+
+        @main.register
+        def metric_a():
+            pass
+
+        main.include_registry(other)
+        assert len(main.get_all()) == 1
+
+    def test_include_registry_adds_metrics(self):
+        """Include registry adds all metrics from the other registry."""
+        main = MetricsRegistry()
+        other = MetricsRegistry()
+
+        @main.register
+        def metric_a():
+            pass
+
+        @other.register
+        def metric_b():
+            pass
+
+        @other.register
+        def metric_c():
+            pass
+
+        main.include_registry(other)
+        names = {m.name for m in main.get_all()}
+        assert names == {"metric_a", "metric_b", "metric_c"}
+
+    def test_include_registry_preserves_collect_flag(self):
+        """Include registry preserves the collect flag."""
+        main = MetricsRegistry()
+        other = MetricsRegistry()
+
+        @other.register(collect=True)
+        def collector():
+            pass
+
+        main.include_registry(other)
+        assert main.get_all()[0].collect is True
+
+    def test_include_registry_raises_on_duplicate(self):
+        """Include registry raises ValueError on duplicate metric names."""
+        main = MetricsRegistry()
+        other = MetricsRegistry()
+
+        @main.register(name="metric")
+        def metric_main():
+            pass
+
+        @other.register(name="metric")
+        def metric_other():
+            pass
+
+        with pytest.raises(ValueError, match="already exists"):
+            main.include_registry(other)
+
+    def test_include_multiple_registries(self):
+        """Include multiple registries sequentially."""
+        main = MetricsRegistry()
+        sub1 = MetricsRegistry()
+        sub2 = MetricsRegistry()
+
+        @main.register
+        def base():
+            pass
+
+        @sub1.register
+        def sub1_metric():
+            pass
+
+        @sub2.register
+        def sub2_metric():
+            pass
+
+        main.include_registry(sub1)
+        main.include_registry(sub2)
+
+        names = {m.name for m in main.get_all()}
+        assert names == {"base", "sub1_metric", "sub2_metric"}
+
+
+class TestInitMetrics:
+    """Tests for init_metrics function."""
+
+    def test_returns_app(self):
+        """Returns the FastAPI app."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        result = init_metrics(app, registry)
+        assert result is app
+
+    def test_metrics_endpoint_responds(self):
+        """The /metrics endpoint returns 200."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        response = client.get("/metrics")
+
+        assert response.status_code == 200
+
+    def test_metrics_endpoint_content_type(self):
+        """The /metrics endpoint returns prometheus content type."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        response = client.get("/metrics")
+
+        assert "text/plain" in response.headers["content-type"]
+
+    def test_custom_path(self):
+        """Custom path is used for the metrics endpoint."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        init_metrics(app, registry, path="/custom-metrics")
+
+        client = TestClient(app)
+        assert client.get("/custom-metrics").status_code == 200
+        assert client.get("/metrics").status_code == 404
+
+    def test_providers_called_at_init(self):
+        """Provider functions are called once at init time."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        mock = MagicMock()
+
+        @registry.register
+        def my_provider():
+            mock()
+
+        init_metrics(app, registry)
+
+        mock.assert_called_once()
+
+    def test_collectors_called_on_scrape(self):
+        """Collector functions are called on each scrape."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        mock = MagicMock()
+
+        @registry.register(collect=True)
+        def my_collector():
+            mock()
+
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        client.get("/metrics")
+        client.get("/metrics")
+
+        assert mock.call_count == 2
+
+    def test_collectors_not_called_at_init(self):
+        """Collector functions are not called at init time."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        mock = MagicMock()
+
+        @registry.register(collect=True)
+        def my_collector():
+            mock()
+
+        init_metrics(app, registry)
+
+        mock.assert_not_called()
+
+    def test_async_collectors_called_on_scrape(self):
+        """Async collector functions are awaited on each scrape."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        mock = AsyncMock()
+
+        @registry.register(collect=True)
+        async def my_async_collector():
+            await mock()
+
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        client.get("/metrics")
+        client.get("/metrics")
+
+        assert mock.call_count == 2
+
+    def test_mixed_sync_and_async_collectors(self):
+        """Both sync and async collectors are called on scrape."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        sync_mock = MagicMock()
+        async_mock = AsyncMock()
+
+        @registry.register(collect=True)
+        def sync_collector():
+            sync_mock()
+
+        @registry.register(collect=True)
+        async def async_collector():
+            await async_mock()
+
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        client.get("/metrics")
+
+        sync_mock.assert_called_once()
+        async_mock.assert_called_once()
+
+    def test_registered_metrics_appear_in_output(self):
+        """Metrics created by providers appear in /metrics output."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+
+        @registry.register
+        def my_gauge():
+            g = Gauge("test_gauge_value", "A test gauge")
+            g.set(42)
+            return g
+
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        response = client.get("/metrics")
+
+        assert b"test_gauge_value" in response.content
+        assert b"42.0" in response.content
+
+    def test_endpoint_not_in_openapi_schema(self):
+        """The /metrics endpoint is not included in the OpenAPI schema."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        init_metrics(app, registry)
+
+        schema = app.openapi()
+        assert "/metrics" not in schema.get("paths", {})
+
+
+class TestMultiProcessMode:
+    """Tests for multi-process Prometheus mode."""
+
+    def test_multiprocess_with_env_var(self):
+        """Multi-process mode works when PROMETHEUS_MULTIPROC_DIR is set."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            os.environ["PROMETHEUS_MULTIPROC_DIR"] = tmpdir
+            try:
+                # Use a separate registry to avoid conflicts with default
+                prom_registry = CollectorRegistry()
+                app = FastAPI()
+                registry = MetricsRegistry()
+
+                @registry.register
+                def mp_counter():
+                    return Counter(
+                        "mp_test_counter",
+                        "A multiprocess counter",
+                        registry=prom_registry,
+                    )
+
+                init_metrics(app, registry)
+
+                client = TestClient(app)
+                response = client.get("/metrics")
+
+                assert response.status_code == 200
+            finally:
+                del os.environ["PROMETHEUS_MULTIPROC_DIR"]
+
+    def test_single_process_without_env_var(self):
+        """Single-process mode when PROMETHEUS_MULTIPROC_DIR is not set."""
+        os.environ.pop("PROMETHEUS_MULTIPROC_DIR", None)
+
+        app = FastAPI()
+        registry = MetricsRegistry()
+
+        @registry.register
+        def sp_gauge():
+            g = Gauge("sp_test_gauge", "A single-process gauge")
+            g.set(99)
+            return g
+
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+        response = client.get("/metrics")
+
+        assert response.status_code == 200
+        assert b"sp_test_gauge" in response.content
+
+
+class TestMetricsIntegration:
+    """Integration tests for the metrics module."""
+
+    def test_full_workflow(self):
+        """Full workflow: registry, providers, collectors, endpoint."""
+        app = FastAPI()
+        registry = MetricsRegistry()
+        call_count = {"value": 0}
+
+        @registry.register
+        def request_counter():
+            return Counter(
+                "integration_requests_total",
+                "Total requests",
+                ["method"],
+            )
+
+        @registry.register(collect=True)
+        def collect_uptime():
+            call_count["value"] += 1
+
+        init_metrics(app, registry)
+
+        client = TestClient(app)
+
+        response = client.get("/metrics")
+        assert response.status_code == 200
+        assert b"integration_requests_total" in response.content
+        assert call_count["value"] == 1
+
+        response = client.get("/metrics")
+        assert call_count["value"] == 2
+
+    def test_multiple_registries_merged(self):
+        """Multiple registries can be merged and used together."""
+        app = FastAPI()
+        main = MetricsRegistry()
+        sub = MetricsRegistry()
+
+        @main.register
+        def main_gauge():
+            g = Gauge("main_gauge_val", "Main gauge")
+            g.set(1)
+            return g
+
+        @sub.register
+        def sub_gauge():
+            g = Gauge("sub_gauge_val", "Sub gauge")
+            g.set(2)
+            return g
+
+        main.include_registry(sub)
+        init_metrics(app, main)
+
+        client = TestClient(app)
+        response = client.get("/metrics")
+
+        assert b"main_gauge_val" in response.content
+        assert b"sub_gauge_val" in response.content
diff --git a/uv.lock b/uv.lock
index ba56ce9..b50e812 100644
--- a/uv.lock
+++ b/uv.lock
@@ -256,6 +256,7 @@ dependencies = [
 [package.optional-dependencies]
 dev = [
     { name = "coverage" },
+    { name = "prometheus-client" },
     { name = "pytest" },
     { name = "pytest-anyio" },
     { name = "pytest-cov" },
@@ -263,6 +264,9 @@ dev = [
     { name = "ruff" },
     { name = "ty" },
 ]
+metrics = [
+    { name = "prometheus-client" },
+]
 test = [
     { name = "coverage" },
     { name = "pytest" },
@@ -276,8 +280,9 @@ requires-dist = [
     { name = "asyncpg", specifier = ">=0.29.0" },
     { name = "coverage", marker = "extra == 'test'", specifier = ">=7.0.0" },
     { name = "fastapi", specifier = ">=0.100.0" },
-    { name = "fastapi-toolsets", extras = ["test"], marker = "extra == 'dev'" },
+    { name = "fastapi-toolsets", extras = ["metrics", "test"], marker = "extra == 'dev'" },
     { name = "httpx", specifier = ">=0.25.0" },
+    { name = "prometheus-client", marker = "extra == 'metrics'", specifier = ">=0.20.0" },
     { name = "pydantic", specifier = ">=2.0" },
     { name = "pytest", marker = "extra == 'test'", specifier = ">=8.0.0" },
     { name = "pytest-anyio", marker = "extra == 'test'", specifier = ">=0.0.0" },
@@ -288,7 +293,7 @@ requires-dist = [
     { name = "ty", marker = "extra == 'dev'", specifier = ">=0.0.1a0" },
     { name = "typer", specifier = ">=0.9.0" },
 ]
-provides-extras = ["test", "dev"]
+provides-extras = ["metrics", "test", "dev"]
 
 [[package]]
 name = "greenlet"
@@ -436,6 +441,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/54/20/4d324d65cc6d9205fabedc306948156824eb9f0ee1633355a8f7ec5c66bf/pluggy-1.6.0-py3-none-any.whl", hash = "sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746", size = 20538, upload-time = "2025-05-15T12:30:06.134Z" },
 ]
 
+[[package]]
+name = "prometheus-client"
+version = "0.24.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/f0/58/a794d23feb6b00fc0c72787d7e87d872a6730dd9ed7c7b3e954637d8f280/prometheus_client-0.24.1.tar.gz", hash = "sha256:7e0ced7fbbd40f7b84962d5d2ab6f17ef88a72504dcf7c0b40737b43b2a461f9", size = 85616, upload-time = "2026-01-14T15:26:26.965Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/74/c3/24a2f845e3917201628ecaba4f18bab4d18a337834c1df2a159ee9d22a42/prometheus_client-0.24.1-py3-none-any.whl", hash = "sha256:150db128af71a5c2482b36e588fc8a6b95e498750da4b17065947c16070f4055", size = 64057, upload-time = "2026-01-14T15:26:24.42Z" },
+]
+
 [[package]]
 name = "pydantic"
 version = "2.12.5"