5a48213560
rpcclient functionality has been integrated into /transport/remote.py The transporter class is now using its own config-file (as a first idea). git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2717 fd906abe-77d9-0310-91a1-e0d9ade77398
98 lines
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3.2 KiB
Python
98 lines
No EOL
3.2 KiB
Python
#
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# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Transferring information to or requesting information from a remote
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cybertools.agent instance by transferring files to the remote system
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and sending requests to a corresponding remote controller.
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$Id$
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"""
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from zope.interface import implements
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from twisted.web import xmlrpc
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from cybertools.agent.core.agent import QueueableAgent
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from cybertools.agent.interfaces import ITransporter
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from cybertools.agent.crawl.base import Metadata
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from cybertools.agent.crawl.mail import MailResource
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from cybertools.agent.crawl.filesystem import FileResource
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from cybertools.agent.components import agents
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from cybertools.util.config import Configurator
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class Transporter(QueueableAgent):
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implements(ITransporter)
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serverURL = ''
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server = ''
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method = ''
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machineName = ''
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userName = ''
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password = ''
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resource = None
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def __init__(self, master, configuration):
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super(Transporter, self).__init__(master)
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if isinstance(configuration, Configurator):
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self.config = configuration
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else: # configuration is path to config file
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self.config = Configurator()
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self.config.load(configuration)
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self.serverURL = self.config.xmlrpcClient.serverURL
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self.server = xmlrpc.Proxy(self.serverURL)
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self.method = self.config.xmlrpcClient.method
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self.machineName = self.config.xmlrpcClient.machineName
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self.userName = self.config.xmlrpcClient.userName
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self.password = self.config.xmlrpcClient.password
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def transfer(self, resource):
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""" Transfer the resource (an object providing IResource)
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to the server and return a Deferred.
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"""
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deferred = self.server.callRemote('getMetadata', resource.metadata)
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deferred.addCallback(self.transferDone)
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deferred.addErrback(self.errorHandler)
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def errorHandler(self, errorInfo):
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"""
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Invoked as a callback from self.transfer
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Error handler.
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"""
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print errorInfo
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self.server.close()
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def transferDone(self, successMessage=''):
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"""
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Invoked as a callback from self.transfer
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This callback method is called when resource and metadata
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have been transferred successfully.
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"""
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pass
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# def process(self):
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# return self.collect()
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# def collect(self, filter=None):
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# d = defer.succeed([])
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# return d
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agents.register(Transporter, Master, name='transport.remote') |