ravi-patel/flask
1
0
Fork 0
forked from orbit-oss/flask
Code Pull requests Activity

deprecate FLASK_ENV

Browse source
This commit is contained in:
David Lord 2022-08-01 15:11:21 -07:00
parent 4c08e3a2ba
commit ef95998d79
No known key found for this signature in database
GPG key ID: 7A1C87E3F5BC42A8
5 changed files with 95 additions and 96 deletions
Download patch file Download diff file Expand all files Collapse all files

31
src/flask/helpers.py
View file

@ -29,22 +29,41 @@ def get_env() -> str:
"""Get the environment the app is running in, indicated by the
:envvar:`FLASK_ENV` environment variable. The default is
``'production'``.
.. deprecated:: 2.2
Will be removed in Flask 2.3.
"""
import warnings
warnings.warn(
"'FLASK_ENV' and 'get_env' are deprecated and will be removed"
" in Flask 2.3. Use 'FLASK_DEBUG' instead.",
DeprecationWarning,
stacklevel=2,
)
return os.environ.get("FLASK_ENV") or "production"
def get_debug_flag() -> bool:
"""Get whether debug mode should be enabled for the app, indicated
by the :envvar:`FLASK_DEBUG` environment variable. The default is
``True`` if :func:`.get_env` returns ``'development'``, or ``False``
otherwise.
"""Get whether debug mode should be enabled for the app, indicated by the
:envvar:`FLASK_DEBUG` environment variable. The default is ``False``.
"""
val = os.environ.get("FLASK_DEBUG")
if not val:
return get_env() == "development"
env = os.environ.get("FLASK_ENV")
return val.lower() not in ("0", "false", "no")
if env is not None:
print(
"'FLASK_ENV' is deprecated and will not be used in"
" Flask 2.3. Use 'FLASK_DEBUG' instead.",
file=sys.stderr,
)
return env == "development"
return False
return val.lower() not in {"0", "false", "no"}
def get_load_dotenv(default: bool = True) -> bool: