Merge pull request #75 from community-of-python/fix-healthchecks-missing

ignore import errors for healthchecks missing

Author: lesnik512

microbootstrap/bootstrappers/fastapi.py

@@ -4,7 +4,6 @@
 import fastapi
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi_offline_docs import enable_offline_docs
-from health_checks.fastapi_healthcheck import build_fastapi_health_check_router
 from opentelemetry.instrumentation.fastapi import FastAPIInstrumentor
 from prometheus_fastapi_instrumentator import Instrumentator
 
@@ -21,6 +20,10 @@
 from microbootstrap.settings import FastApiSettings
 
 
+with contextlib.suppress(ImportError):
+    from health_checks.fastapi_healthcheck import build_fastapi_health_check_router
+
+
 ApplicationT = typing.TypeVar("ApplicationT", bound=fastapi.FastAPI)
 
 

microbootstrap/bootstrappers/faststream.py

@@ -1,4 +1,5 @@
 from __future__ import annotations
+import contextlib
 import dataclasses
 import json
 import typing
@@ -8,7 +9,6 @@
 import typing_extensions
 from faststream.asgi import AsgiFastStream, AsgiResponse
 from faststream.asgi import get as handle_get
-from health_checks.http_based import BaseHTTPHealthCheck
 
 from microbootstrap.bootstrappers.base import ApplicationBootstrapper
 from microbootstrap.config.faststream import FastStreamConfig
@@ -23,6 +23,10 @@
 from microbootstrap.settings import FastStreamSettings
 
 
+with contextlib.suppress(ImportError):
+    from health_checks.http_based import BaseHTTPHealthCheck
+
+
 class KwargsAsgiFastStream(AsgiFastStream):
     def __init__(self, **kwargs: typing.Any) -> None:  # noqa: ANN401
         # `broker` argument is positional-only

microbootstrap/bootstrappers/litestar.py

@@ -1,10 +1,10 @@
 from __future__ import annotations
+import contextlib
 import typing
 
 import litestar
 import litestar.types
 import typing_extensions
-from health_checks.litestar_healthcheck import build_litestar_health_check_router
 from litestar import openapi
 from litestar.config.cors import CORSConfig as LitestarCorsConfig
 from litestar.contrib.opentelemetry.config import OpenTelemetryConfig as LitestarOpentelemetryConfig
@@ -26,6 +26,10 @@
 from microbootstrap.settings import LitestarSettings
 
 
+with contextlib.suppress(ImportError):
+    from health_checks.litestar_healthcheck import build_litestar_health_check_router
+
+
 class LitestarBootstrapper(
     ApplicationBootstrapper[LitestarSettings, litestar.Litestar, LitestarConfig],
 ):

microbootstrap/instruments/health_checks_instrument.py

@@ -1,15 +1,18 @@
 from __future__ import annotations
+import contextlib
 import typing
 
-from health_checks.http_based import DefaultHTTPHealthCheck
-
 from microbootstrap.instruments.base import BaseInstrumentConfig, Instrument
 
 
 if typing.TYPE_CHECKING:
     from health_checks.base import HealthCheck
 
 
+with contextlib.suppress(ImportError):
+    from health_checks.http_based import DefaultHTTPHealthCheck
+
+
 class HealthChecksConfig(BaseInstrumentConfig):
     service_name: str = "micro-service"
     service_version: str = "1.0.0"