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# -*- python -*-
# run me with "twistd -noy addressbook-slides-server.tac"
from twisted.application import service, internet
from twisted.web import server, resource, static
from twisted.internet import protocol, reactor
from cStringIO import StringIO
import re
class StartMeld(resource.Resource):
isLeaf = True
safeRe = re.compile('^\d\d_[a-z]+')
def render(self, request):
request.setHeader('content-type', 'text/plain')
if len(request.postpath) != 2:
return 'Usage: /diff/FROM/TO\n'
from_, to = request.postpath
if not self.safeRe.match(from_):
return 'Path element "from" is invalid.\n'
if not self.safeRe.match(to):
return 'Path element "to" is invalid.\n'
proto = protocol.ProcessProtocol()
reactor.spawnProcess(proto,
'meld',
['meld',
'examples/addressbook/%s' % from_,
'examples/addressbook/%s' % to],
env=None)
return 'Launched comparison of %s and %s.\n' % (from_, to)
application = service.Application("addressbook-slides")
resource = static.File('addressbook-slides')
resource.putChild('diff', StartMeld())
site = server.Site(resource)
webServer = internet.TCPServer(8087, site)
webServer.setServiceParent(application)
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