mirror of https://github.com/zulip/zulip.git
65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
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import errno
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import os
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import socket
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import sys
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from typing import Any, NoReturn
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from django.conf import settings
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from django.core.management.commands.runserver import Command as DjangoCommand
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from django.core.servers.basehttp import run
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from django.utils import autoreload
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class Command(DjangoCommand):
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# Copied from Django's runserver and modified to remove print statements.
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# This lets us declutter run-dev.py startup output.
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def inner_run(self, *args: Any, **options: Any) -> None:
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# If an exception was silenced in ManagementUtility.execute in order
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# to be raised in the child process, raise it now.
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autoreload.raise_last_exception()
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threading = options['use_threading']
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# 'shutdown_message' is a stealth option.
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shutdown_message = options.get('shutdown_message', '')
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quit_command = 'CTRL-BREAK' if sys.platform == 'win32' else 'CONTROL-C'
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self.check(display_num_errors=False)
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# Need to check migrations here, so can't use the
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# requires_migrations_check attribute.
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self.check_migrations()
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self.stdout.write((
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"Django process (re)started. Quit the server with %(quit_command)s.\n"
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) % {
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"version": self.get_version(),
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"settings": settings.SETTINGS_MODULE,
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"protocol": self.protocol,
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"addr": '[%s]' % self.addr if self._raw_ipv6 else self.addr,
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"port": self.port,
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"quit_command": quit_command,
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})
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try:
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handler = self.get_handler(*args, **options)
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run(self.addr, int(self.port), handler,
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ipv6=self.use_ipv6, threading=threading, server_cls=self.server_cls)
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except socket.error as e:
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# Use helpful error messages instead of ugly tracebacks.
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ERRORS = {
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errno.EACCES: "You don't have permission to access that port.",
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errno.EADDRINUSE: "That port is already in use.",
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errno.EADDRNOTAVAIL: "That IP address can't be assigned to.",
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}
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try:
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error_text = ERRORS[e.errno]
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except KeyError:
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error_text = str(e)
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self.stderr.write("Error: %s" % error_text)
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# Need to use an OS exit because sys.exit doesn't work in a thread
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os._exit(1)
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except KeyboardInterrupt:
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if shutdown_message:
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self.stdout.write(shutdown_message)
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sys.exit(0)
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