zulip/tools/webpack
Armaan Ahluwalia f20671a509 webpack: Fix Hot Module Reloading in webpack.
This commit fixes hot module replacement in webpack. To do this
we open port 9994 used by webpack to communicate between browser
and devserver. The attempts to forward the proxy from 9991 failed
so the last resort was to open up the webpack port.
It also removes an uncessary plugin in the webpack config and moves
the --hot flag to tools/webpack.
2018-04-27 09:04:49 -07:00

97 lines
3.4 KiB
Python
Executable File

#!/usr/bin/env python3
import argparse
import os
import subprocess
import sys
import json
# check for the venv
from lib import sanity_check
sanity_check.check_venv(__file__)
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
os.environ['DJANGO_SETTINGS_MODULE'] = 'zproject.settings'
from django.conf import settings
os.chdir(settings.DEPLOY_ROOT)
STATIC_PATH = 'static/'
def run():
# type: () -> None
"""Builds for production, writing the output to disk"""
subprocess.check_call(['node', 'node_modules/.bin/webpack-cli'] +
['--config', 'tools/webpack.config.ts', '-p'] +
['--env', 'production'])
def run_watch(host, port, minify, disable_host_check):
# type: (str, str, bool, bool) -> None
"""watches and rebuilds on changes, serving files from memory via webpack-dev-server"""
webpack_args = ['node', 'node_modules/.bin/webpack-dev-server']
webpack_args += [
'--config',
'tools/webpack.config.ts',
'--host', host,
'--port', port,
# We add the hot flag using the cli because it takes care
# of addition to entry points and adding the plugin
# automatically
'--hot'
]
if minify:
webpack_args.append('--optimize-minimize')
if disable_host_check:
webpack_args.append('--disable-host-check')
subprocess.Popen(webpack_args)
def run_test():
# type: () -> None
"""Generates a stub asset stat file for django so backend test can render a page"""
entries = {}
with open('tools/webpack.assets.json') as json_data:
for entry in json.load(json_data).keys():
entries[entry] = [{
"name": "%s.js" % (entry,),
"publicPath": "http://localhost:3000/webpack-stub/%s-stubentry.js" % (entry,),
"path": "/stubfolder/%s-stubfile.js" % (entry,)
}]
stat_data = {
"status": "done",
"chunks": entries
}
directory = 'var'
if not os.path.exists(directory):
os.makedirs(directory)
with open(os.path.join(directory, 'webpack-stats-test.json'), 'w') as outfile:
json.dump(stat_data, outfile)
parser = argparse.ArgumentParser()
parser.add_argument('--test',
action='store_true', dest='test', default=False,
help='generate a stub webpack-stats.json file (for backend testing)')
parser.add_argument('--watch',
action='store_true', dest='watch', default=False,
help='watch for changes to source files (for development)')
parser.add_argument('--host',
action='store', dest='host',
default='127.0.0.1', help='set the host for the webpack server to run on')
parser.add_argument('--port',
action='store', dest='port',
default='9994', help='set the port for the webpack server to run on')
parser.add_argument('--minify',
action='store_true', dest='minify', default=False,
help='Minify and optimize the assets (for development)')
parser.add_argument('--disable-host-check',
action='store_true', dest='disable_host_check', default=None,
help='Disable host check for webpack-dev-server')
args = parser.parse_args()
if args.test:
run_test()
elif args.watch:
run_watch(args.host, args.port, args.minify, args.disable_host_check)
else:
run()