conan-io/conan

import json


def response_to_str(response):
    content = response.content
    try:
        # A bytes message, decode it as str
        if isinstance(content, bytes):
            content = content.decode()

        content_type = response.headers.get("content-type")

        if content_type == "application/json":
            # Errors from Artifactory looks like:
            #  {"errors" : [ {"status" : 400, "message" : "Bla bla bla"}]}
            try:
                data = json.loads(content)["errors"][0]
                content = "{}: {}".format(data["status"], data["message"])
            except Exception:
                pass
        elif "text/html" in content_type:
            content = "{}: {}".format(response.status_code, response.reason)

        return content

    except Exception:
        return response.content