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use SERVER_NAME to set host and port in app.run() (#2152)

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This commit is contained in:
Raphael Deem 2017-01-17 13:22:16 -08:00 • committed by David Lord
parent fe7910ccd5
commit 1636a4c410
1 changed files with 8 additions and 8 deletions
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16
flask/app.py
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@ -825,14 +825,14 @@ class Flask(_PackageBoundObject):
information.
"""
from werkzeug.serving import run_simple
if host is None:
host = '127.0.0.1'
if port is None:
server_name = self.config['SERVER_NAME']
if server_name and ':' in server_name:
port = int(server_name.rsplit(':', 1)[1])
else:
port = 5000
_host = '127.0.0.1'
_port = 5000
server_name = self.config.get("SERVER_NAME")
sn_host, sn_port = None, None
if server_name:
sn_host, _, sn_port = server_name.partition(':')
host = host or sn_host or _host
port = int(port or sn_port or _port)
if debug is not None:
self.debug = bool(debug)
options.setdefault('use_reloader', self.debug)