Implement sendfile.

etebase_fastapi/sendfile/backends/mod_wsgi.py

@@ -0,0 +1,9 @@
+from __future__ import absolute_import
+
+from fastapi import Response
+
+from ..utils import _convert_file_to_url
+
+
+def sendfile(filename, **kwargs):
+    return Response(headers={"Location": _convert_file_to_url(filename)})

etebase_fastapi/sendfile/backends/nginx.py

@@ -0,0 +1,9 @@
+from __future__ import absolute_import
+
+from fastapi import Response
+
+from ..utils import _convert_file_to_url
+
+
+def sendfile(filename, **kwargs):
+    return Response(headers={"X-Accel-Redirect": _convert_file_to_url(filename)})

etebase_fastapi/sendfile/backends/simple.py

@@ -0,0 +1,12 @@
+from fastapi.responses import FileResponse
+
+
+def sendfile(filename, mimetype, **kwargs):
+    """Use the SENDFILE_ROOT value composed with the path arrived as argument
+    to build an absolute path with which resolve and return the file contents.
+
+    If the path points to a file out of the root directory (should cover both
+    situations with '..' and symlinks) then a 404 is raised.
+    """
+
+    return FileResponse(filename, media_type=mimetype)

etebase_fastapi/sendfile/backends/xsendfile.py

@@ -0,0 +1,6 @@
+from fastapi import Response
+
+
+def sendfile(filename, **kwargs):
+    filename = str(filename)
+    return Response(headers={"X-Sendfile": filename})