2013-01-23 17:28:19 +00:00
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#
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# communication.py: spoke-to-hub communication code
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#
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# Copyright (C) 2012 Red Hat, Inc. All rights reserved.
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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, see <http://www.gnu.org/licenses/>.
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#
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# Author(s): Chris Lumens <clumens@redhat.com>
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2016-04-10 04:00:00 +00:00
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from pyanaconda.queuefactory import QueueFactory
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2013-01-23 17:28:19 +00:00
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# A queue to be used for communicating information from a spoke back to its
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# hub. This information includes things like marking spokes as ready and
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# updating the status line to tell the user why a spoke is not yet available.
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# This queue should have elements of the following format pushed into it:
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#
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# (HUB_CODE_*, [arguments])
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#
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# Arguments vary based on the code given, but the first argument must always
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# be the name of the class of the spoke to be acted upon. See below for more
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# details.
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2014-04-07 12:38:09 +00:00
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hubQ = QueueFactory("hub")
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2013-01-23 17:28:19 +00:00
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2014-04-07 12:38:09 +00:00
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hubQ.addMessage("ready", 2) # spoke_name, justUpdate
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hubQ.addMessage("not_ready", 1) # spoke_name
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hubQ.addMessage("message", 2) # spoke_name, string
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hubQ.addMessage("input", 1) # string
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hubQ.addMessage("exception", 1) # exception
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hubQ.addMessage("show_message", 3) # show_message_function, args, result_queue
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