Just return a regular error, because the API converts the error to
the expected ErrorResponse. Before/After produce the same API response:
curl -v --unix-socket /var/run/docker.sock 'http://localhost/v1.43/images/search?term=hello'
* Trying /var/run/docker.sock:0...
* Connected to localhost (/var/run/docker.sock) port 80 (#0)
> GET /v1.43/images/search?term=hello HTTP/1.1
> Host: localhost
> User-Agent: curl/7.74.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 500 Internal Server Error
< Api-Version: 1.44
< Content-Type: application/json
< Docker-Experimental: false
< Ostype: linux
< Server: Docker/dev (linux)
< Traceparent: 00-c38c2da5cf30305fcb66836a28e227bf-d16f4f7d2c7002a1-01
< Date: Mon, 18 Sep 2023 14:30:18 GMT
< Content-Length: 41
<
{"message":"Unexpected status code 409"}
* Connection #0 to host localhost left intact
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
4c03618fab