codekingpro/portable-devtools

1"""2This module provides means to detect the App Engine environment.3"""4 5import os6 7 8def is_appengine():9    return is_local_appengine() or is_prod_appengine()10 11 12def is_appengine_sandbox():13    """Reports if the app is running in the first generation sandbox.14 15    The second generation runtimes are technically still in a sandbox, but it16    is much less restrictive, so generally you shouldn't need to check for it.17    see https://cloud.google.com/appengine/docs/standard/runtimes18    """19    return is_appengine() and os.environ["APPENGINE_RUNTIME"] == "python27"20 21 22def is_local_appengine():23    return "APPENGINE_RUNTIME" in os.environ and os.environ.get(24        "SERVER_SOFTWARE", ""25    ).startswith("Development/")26 27 28def is_prod_appengine():29    return "APPENGINE_RUNTIME" in os.environ and os.environ.get(30        "SERVER_SOFTWARE", ""31    ).startswith("Google App Engine/")32 33 34def is_prod_appengine_mvms():35    """Deprecated."""36    return False37