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#--
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# CyborgHood, a distributed system management software.
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# Copyright (c) 2009-2010 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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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 3 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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require 'singleton'
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module CyborgHood
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class CyborgServerInterface
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include Singleton
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def initialize
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@config = Config.instance
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end
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def api_modules
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@modules ||= self.class.constants.select do |c|
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cc = self.class.const_get(c)
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cc.class == Class and cc.ancestors.include? CyborgServerInterface
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end
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end
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def api_methods
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@methods ||= self.methods.collect{|m| $1 if m =~ /^api_(.*)$/ }.compact
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end
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# preliminary incoming message handling
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def call(cmd)
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object, method = cmd.split('.', 2)
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if method
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begin
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klass = object.split('::').inject(self.class) {|scope, const_name| scope.const_get(const_name)}
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rescue
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return "551 unknown object"
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end
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else
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klass = self.class
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method = cmd
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end
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inst = klass.instance
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real_method = "api_#{method}"
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unless inst.api_methods.include?(method)
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return "551 this object has no such method"
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end
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begin
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# preliminary outgoing message handling
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return inst.send(real_method).to_yaml
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rescue
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return "550 method call failed"
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end
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end
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end
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class CyborgServerDefaultInterface < CyborgServerInterface
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API_VERSION = "0.1~"
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def api_product
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PRODUCT
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end
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def api_version
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VERSION
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end
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def api_api_version
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API_VERSION
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end
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def api_bot_name
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@config.bot_name
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end
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end
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end
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