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# -*- mode:python -*- |
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# |
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# AsynCluster |
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# A cluster management server based on Twisted's Perspective Broker and a Node |
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# Display Manager (NDM) client. The server dispatches cluster jobs and |
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# regulates when and how much each user can use his account on any of the |
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# cluster node workstations. |
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# |
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# Copyright (C) 2006-2007 by Edwin A. Suominen, http://www.eepatents.com |
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# |
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# This program is free software; you can redistribute it and/or modify it under |
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# the terms of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# |
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# This program is distributed in the hope that it will be useful, but WITHOUT |
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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# FOR A PARTICULAR PURPOSE. See the file COPYING for more details. |
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# |
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# You should have received a copy of the GNU General Public License along with |
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# this program; if not, write to the Free Software Foundation, Inc., 51 |
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# Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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import configobj |
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from twisted.spread import pb |
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from twisted.application import internet, service |
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from asyncluster.master import nodes, control |
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# The NDM configuration file |
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configFile = '/etc/asyncluster.conf' |
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config = configobj.ConfigObj(configFile) |
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# Everything runs under the oversight and direction of a Controller object |
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ctl = control.Controller(config) |
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# Set up the service collection with: |
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application = service.Application("ASYNCLUSTER") |
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serviceCollection = service.IServiceCollection(application) |
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# (1) a node-master PB server, via TCP, and |
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nmFactory = nodes.ServerFactory(ctl) |
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port = int(config['common']['tcp port']) |
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nmServer = internet.TCPServer(port, nmFactory) |
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nmServer.setServiceParent(serviceCollection) |
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# (2) a cluster master control PB server, via a UNIX socket |
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mcRoot = control.Root(ctl) |
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mcFactory = pb.PBServerFactory(mcRoot) |
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mcServer = internet.UNIXServer(config['common']['socket'], mcFactory) |
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mcServer.setServiceParent(serviceCollection) |
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