Merge pull request #44 from developmentseed/fix/healthz-endpoint

fix healthz endpoint and update changelog

Author: vincentsarago

CHANGELOG.md

@@ -3,6 +3,18 @@
 ## [Unreleased]
 
 * update titiler requirements to `>=1.0,<1.1`
+* add support for python 3.14
+* update type hints for python >=3.11
+* move and rename `titiler.stacapi.backend.CustomSTACReader` to `titiler.stacapi.reader.SimpleSTACReader`
+* delete `utils` sub-module (utility functions have been moved to `titiler.core`)
+* rename `titiler.stacapi.reader.STACReader` to `STACAPIReader`
+* add `ids`, `filter-lang` and `filter` parameters to collection's queries
+* refactor `STACAPIBackend` to use rio-tiler's mosaic backend
+* add `/conformance` endpoint
+* replace `/debug` endpoint by `/healthz`
+* add more links to the landing page
+* add WMTS extensions to the Items and Collections endpoints
+* remove custom `MosaicTilerFactory` and default to the one from `titiler.mosaic`
 
 ## [0.4.0] - 2025-11-06
 

tests/test_app.py

@@ -79,7 +79,7 @@ def test_docs(app):
 
 def test_debug(app):
     """Test / endpoint."""
-    response = app.get("/debug")
+    response = app.get("/healthz")
     assert response.status_code == 200
     assert response.headers["content-type"] == "application/json"
     body = response.json()

titiler/stacapi/main.py

@@ -7,8 +7,12 @@
 import morecantile
 import rasterio
 from fastapi import FastAPI, Query
+from fastapi import __version__ as fastapi_version
 from fastapi.responses import ORJSONResponse
 from morecantile import TileMatrixSets
+from pydantic import __version__ as pydantic_version
+from rio_tiler import __version__ as rio_tiler_version
+from starlette import __version__ as starlette_version
 from starlette.middleware.cors import CORSMiddleware
 from starlette.requests import Request
 from starlette.templating import Jinja2Templates
@@ -375,57 +379,30 @@ def conformance(
 ###############################################################################
 # Health Check Endpoint
 @app.get("/healthz", description="Health Check", tags=["Health Check"])
-def ping() -> dict:
+def ping(request: Request) -> dict:
     """Health check."""
     try:
         resp = httpx.get(app.state.stac_url)
         api_online = True if resp.status_code == 200 else False
     except:  # noqa
         api_online = False
 
-    return {
+    data = {
         "stac-api_online": api_online,
         "versions": {
             "titiler": titiler_version,
             "titiler.stacapi": titiler_stacapi_version,
             "rasterio": rasterio.__version__,
+            "rio-tiler": rio_tiler_version,
             "gdal": rasterio.__gdal_version__,
             "proj": rasterio.__proj_version__,
-            "geos": rasterio.__geos_version__,
+            "fastapi": fastapi_version,
+            "starlette": starlette_version,
+            "pydantic": pydantic_version,
         },
     }
 
+    if settings.debug:
+        data["url"] = request.app.state.stac_url
 
-if settings.debug:
-
-    @app.get("/debug", include_in_schema=False, tags=["DEBUG"])
-    def debug(request: Request) -> dict:
-        """APP Info."""
-
-        import rasterio
-        from fastapi import __version__ as fastapi_version
-        from pydantic import __version__ as pydantic_version
-        from rio_tiler import __version__ as rio_tiler_version
-        from starlette import __version__ as starlette_version
-
-        try:
-            resp = httpx.get(app.state.stac_url)
-            api_online = True if resp.status_code == 200 else False
-        except:  # noqa
-            api_online = False
-
-        return {
-            "url": request.app.state.stac_url,
-            "stac-api_online": api_online,
-            "versions": {
-                "titiler.stacapi": titiler_stacapi_version,
-                "titiler.core": titiler_version,
-                "rio-tiler": rio_tiler_version,
-                "rasterio": rasterio.__version__,
-                "gdal": rasterio.__gdal_version__,
-                "proj": rasterio.__proj_version__,
-                "fastapi": fastapi_version,
-                "starlette": starlette_version,
-                "pydantic": pydantic_version,
-            },
-        }
+    return data