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edit some cli messages

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dev server message doesn't show one of the lines in grey
app.run message uses click.secho instead of warning
This commit is contained in:
David Lord 2022-06-15 12:45:22 -07:00
parent 97298e06fe
commit 4f03a769d4
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GPG key ID: 7A1C87E3F5BC42A8
3 changed files with 17 additions and 29 deletions
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15
src/flask/cli.py
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@ -11,6 +11,7 @@ from threading import Lock
from threading import Thread
import click
from werkzeug.serving import is_running_from_reloader
from werkzeug.utils import import_string
from .globals import current_app
@ -273,7 +274,7 @@ class DispatchingApp:
self._bg_loading_exc = None
if use_eager_loading is None:
use_eager_loading = os.environ.get("WERKZEUG_RUN_MAIN") != "true"
use_eager_loading = not is_running_from_reloader()
if use_eager_loading:
self._load_unlocked()
@ -546,12 +547,6 @@ class FlaskGroup(AppGroup):
return sorted(rv)
def main(self, *args, **kwargs):
# Set a global flag that indicates that we were invoked from the
# command line interface. This is detected by Flask.run to make the
# call into a no-op. This is necessary to avoid ugly errors when the
# script that is loaded here also attempts to start a server.
os.environ["FLASK_RUN_FROM_CLI"] = "true"
if get_load_dotenv(self.load_dotenv):
load_dotenv()
@ -637,7 +632,7 @@ def show_server_banner(env, debug, app_import_path, eager_loading):
"""Show extra startup messages the first time the server is run,
ignoring the reloader.
"""
if os.environ.get("WERKZEUG_RUN_MAIN") == "true":
if is_running_from_reloader():
return
if app_import_path is not None:
@ -653,10 +648,10 @@ def show_server_banner(env, debug, app_import_path, eager_loading):
if env == "production":
click.secho(
" WARNING: This is a development server. Do not use it in"
" a production deployment.",
" a production deployment.\n Use a production WSGI server"
" instead.",
fg="red",
)
click.secho(" Use a production WSGI server instead.", dim=True)
if debug is not None:
click.echo(f" * Debug mode: {'on' if debug else 'off'}")