root/lib/cyborghood/base.rb @ ccab26de
| d32ee48a | Marc Dequenes | #--
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# CyborgHood, a distributed system management software.
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# Copyright (c) 2009 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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| d31869c4 | Marc Dequenes | $KCODE = 'UTF8'
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require 'jcode'
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require 'singleton'
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require 'yaml'
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require 'log4r'
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require "cyborghood/lang_additions"
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| 7cae0102 | Marc Dequènes (Duck) | require 'gettext'
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| d31869c4 | Marc Dequenes | ||
module CyborgHood
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| 7cae0102 | Marc Dequènes (Duck) | include GetText
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| ccab26de | Marc Dequènes (Duck) | bindtextdomain("cyborghood", {:path => File.join(APP_ROOT, "locale"), :charset => "UTF-8"})
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| d31869c4 | Marc Dequenes | ||
PRODUCT = "CyborgHood"
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| 44c8c705 | Marc Dequènes (Duck) | VERSION = "0.2.0~dev"
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| d31869c4 | Marc Dequenes | ||
| 4b58d4fd | Marc Dequenes | # severities: # :dangerous :unrecoverable :ignorable
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# categories:
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# - db
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# + ldap
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# + sql
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# - protocol
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# + imap
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# - service
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# + dns
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| 323a6bb6 | Marc Dequenes | class CyberError < StandardError
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| 4b58d4fd | Marc Dequenes | attr_accessor :severity, :category
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#include GetTextSupport
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def initialize(severity, category, message)
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@severity = severity
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@category = category
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super(message)
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end
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end
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class Logger < Log4r::Logger
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| d31869c4 | Marc Dequenes | include Singleton
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| 790f61f9 | Marc Dequenes | LOG_FORMAT = "[%5l - %d] #PREFIX#%m"
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| d31869c4 | Marc Dequenes | ||
def output_level(level)
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l = case level
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when :verbose
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Log4r::DEBUG
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when :quiet
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Log4r::FATAL
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else # normal
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Log4r::WARN
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end
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@main_outputter.level = l
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end
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def log_to_file(filename)
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file_outputter = Log4r::FileOutputter.new(filename, :filename => filename)
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file_outputter.formatter = @default_formatter
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self.outputters << file_outputter
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end
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| 790f61f9 | Marc Dequenes | def set_prefix(prefix = "")
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prefix ||= ""
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log_format = LOG_FORMAT.gsub("#PREFIX#", prefix)
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@default_formatter = Log4r::PatternFormatter.new(:pattern => log_format)
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self.outputters.each{|outputter| outputter.formatter = @default_formatter }
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end
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| d31869c4 | Marc Dequenes | private
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def initialize
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super(PRODUCT)
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self.level = Log4r::DEBUG
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@main_outputter = Log4r::Outputter.stdout
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@main_outputter.level = Log4r::WARN
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self.outputters = [@main_outputter]
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| 790f61f9 | Marc Dequenes | ||
set_prefix()
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| d31869c4 | Marc Dequenes | end
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end
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class Config
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include Singleton
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CFG_DIR = './config/'
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| c7904e2c | Marc Dequenes | WORK_DIR = './var/lib/cyborghood/'
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| d31869c4 | Marc Dequenes | ||
CONFFILE_GLOBAL = "cyborghood.conf"
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CONFFILE_BOT = "cyborghood_%s.conf"
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def self.load(name = nil)
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# load all config parts
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config = fetch_config
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| b28fbd1e | Marc Dequenes | unless name.nil?
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config_spc = fetch_config(name)
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config = merge_configs(config, config_spc) if config_spc
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end
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| d31869c4 | Marc Dequenes | ||
# create config object for easier access
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@@config = config.to_ostruct.freeze
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end
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def method_missing(sym, *args, &block)
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begin
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@@config.send sym, *args, &block
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rescue
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nil
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end
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end
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| c7904e2c | Marc Dequenes | # temporary
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def work_dir
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WORK_DIR
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end
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| d31869c4 | Marc Dequenes | private
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def self.fetch_config(name = nil)
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begin
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if name.nil?
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filename = CONFFILE_GLOBAL
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else
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filename = sprintf(CONFFILE_BOT, name)
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end
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filepath = File.join(File.expand_path(CFG_DIR), filename)
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str = File.read(filepath)
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YAML.load(str)
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rescue
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logger.fatal "Problems fetching configuration file '" + filepath + "': " + $!
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exit 1
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end
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end
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def self.merge_configs(conf1, conf2)
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new_conf = conf1.dup
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conf2.each_pair do |k, v|
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if conf1.has_key?(k) and conf1[k].is_a?(Hash) and v.is_a?(Hash)
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new_conf[k] = merge_configs(conf1[k], v)
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else
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new_conf[k] = v
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end
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end
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return new_conf
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end
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end
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end
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