mirror of https://github.com/scrapy/scrapy.git
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
import sys, os
|
|
|
|
from twisted.internet import reactor
|
|
from twisted.application.service import Application, Service
|
|
from twisted.application.internet import TimerService, TCPServer
|
|
from twisted.web import server
|
|
|
|
from .interfaces import IEggStorage, IPoller, ISpiderScheduler, IEnvironment
|
|
from .launcher import Launcher
|
|
from .eggstorage import FilesystemEggStorage
|
|
from .scheduler import SpiderScheduler
|
|
from .poller import QueuePoller
|
|
from .environ import Environment
|
|
from .webservice import Root
|
|
from .config import Config
|
|
|
|
def get_application():
|
|
app = Application("Scrapy")
|
|
config = Config()
|
|
http_port = config.getint('http_port', 6800)
|
|
|
|
poller = QueuePoller(config)
|
|
eggstorage = FilesystemEggStorage(config)
|
|
scheduler = SpiderScheduler(config)
|
|
environment = Environment(config)
|
|
|
|
app.setComponent(IPoller, poller)
|
|
app.setComponent(IEggStorage, eggstorage)
|
|
app.setComponent(ISpiderScheduler, scheduler)
|
|
app.setComponent(IEnvironment, environment)
|
|
|
|
launcher = Launcher(config, app)
|
|
timer = TimerService(5, poller.poll)
|
|
webservice = TCPServer(http_port, server.Site(Root(config, app)))
|
|
|
|
launcher.setServiceParent(app)
|
|
timer.setServiceParent(app)
|
|
webservice.setServiceParent(app)
|
|
|
|
return app
|