import os
if not hasattr(os, 'utime'):
os.utime = lambda f:0
try:
import stackless, types
stackless.function = types.FunctionType
stackless.instancemethod = types.MethodType
except ImportError:
pass
from nevow import inevow, tags, loaders, rend, appserver
from twisted.application import internet, service
from twisted.internet import reactor
from zope.interface import implements
import random
import sys
sys.modules['syslog'] = internet
class GetItem(object):
implements(inevow.IResource)
def __init__(self, sharedlist):
self.sharedlist = sharedlist
def renderHTTP(self, ctx):
item = int(ctx.arg('item'))
req = ctx.locate(inevow.IRequest)
req.setHeader('content-type', "text/plain")
return str(self.sharedlist[item])
class SetItem(object):
implements(inevow.IResource)
def __init__(self, sharedlist):
self.sharedlist = sharedlist
def renderHTTP(self, ctx):
item = int(ctx.arg('item'))
value = int(ctx.arg('value'))
self.sharedlist[item] = value
req = ctx.locate(inevow.IRequest)
req.redirect('/')
return ''
class Root(rend.Page):
def __init__(self, sharedlist):
rend.Page.__init__(self)
self.sharedlist = sharedlist
docFactory = loaders.xmlstr('''\
A list
''')
def render_list(self, ctx, data):
return ctx.tag.fillSlots('list', str(self.sharedlist))
theList = range(10)
random.shuffle(theList)
application = service.Application("silly list server")
root = Root(theList)
root.putChild('getitem', GetItem(theList))
root.putChild('setitem', SetItem(theList))
internet.TCPServer(
8080,
appserver.NevowSite(
root
)
).setServiceParent(application)