Class: Docman::Config

Inherits:
Hash
  • Object
show all
Defined in:
lib/docman/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Config

Returns a new instance of Config.



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# File 'lib/docman/config.rb', line 13

def initialize(file)
  super
  @config = YAML::load_file(file)
  @loaded_scenario_sources = {}
  assign_to_self
end

Instance Attribute Details

#unmutable_config ⇒ Object (readonly)

Returns the value of attribute unmutable_config.



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# File 'lib/docman/config.rb', line 9

def unmutable_config
  @unmutable_config
end

Instance Method Details

#assign_to_self ⇒ Object 



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# File 'lib/docman/config.rb', line 20

def assign_to_self
  @config.each_pair do |k, v|
    self[k] = v
  end
  @unmutable_config = Marshal::load(Marshal.dump(@config))
end

#config_hash ⇒ Object 



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# File 'lib/docman/config.rb', line 133

def config_hash
  Digest::MD5.hexdigest(Marshal::dump(@unmutable_config))
end

#merge_config_from_file(docroot_dir, docroot_config_dir, config_file, options = nil) ⇒ Object 



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# File 'lib/docman/config.rb', line 43

def merge_config_from_file(docroot_dir, docroot_config_dir, config_file, options = nil)
  file = File.join(docroot_config_dir, config_file)
  if File.file?(file)
    yaml = YAML::load_file(file)
    @config_version = 1
    if yaml.has_key?('config_version')
      @config_version = yaml['config_version']
    end
    config = normalize_config(yaml)
    if config.has_key?(@config['uniconf'][@config_version]['keys']['include'])
      scenarios_path = File.join(docroot_dir, '.docman/scenarios')
      `rm -fR #{scenarios_path}` if File.directory? scenarios_path
      `mkdir -p #{scenarios_path}`
      unless config.has_key?(@config['uniconf'][@config_version]['keys']['sources'])
        config[@config['uniconf'][@config_version]['keys']['sources']] = {}
      end
      if ENV.has_key?('UNIPIPE_SOURCES')
        unipipe_sources = ENV['UNIPIPE_SOURCES']
        puts "UNIPIPE_SOURCES: #{unipipe_sources}"
        sources = {}
        sources[@config['uniconf'][@config_version]['keys']['sources']] = JSON.parse(unipipe_sources)
        puts "UNIPIPE_SOURCES PARSED: #{sources}"
        config.deep_merge(sources)
      else
        puts "UNIPIPE_SOURCES not defined in environment. Additional sources may be not available."
      end
      config[@config['uniconf'][@config_version]['keys']['sources']]['root_config'] = {}
      config[@config['uniconf'][@config_version]['keys']['sources']]['root_config']['dir'] = docroot_config_dir
      @loaded_scenario_sources['root_config'] = config[@config['uniconf'][@config_version]['keys']['sources']]['root_config']
      config = merge_scenarios_configs(config, {}, scenarios_path, 'root_config')
    end
  end
  unless config.nil?
    unless config['override_docman_default'].nil?
      self.clear
      @config = config
    else
      @config.deep_merge!(config)
    end
    @config['version'] = config['version'].nil? ? 1 : config['version']
  end

  assign_to_self
end

#merge_scenarios_configs(config, temp_config = {}, scenarios_path = '', current_scenario_source_name = '') ⇒ Object 



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# File 'lib/docman/config.rb', line 88

def merge_scenarios_configs(config, temp_config = {}, scenarios_path = '', current_scenario_source_name = '')
  temp_config.deep_merge!(config)
  scenarios_config = {}
  if config.has_key?(@config['uniconf'][@config_version]['keys']['include'])
    config[@config['uniconf'][@config_version]['keys']['include']].each do |s|
      scenario = {}
      if s.is_a? String
        values = s.split(':')
        if values.size() > 1
          scenario_source_name = values[0]
          scenario_name = values[1]
        else
          scenario_source_name = current_scenario_source_name
          scenario_name = values[0]
        end
        scenario['name'] = scenario_name
        if temp_config[@config['uniconf'][@config_version]['keys']['sources']].has_key?(scenario_source_name)
          scenario_source_path =  File.join(scenarios_path, scenario_source_name)
          if temp_config[@config['uniconf'][@config_version]['keys']['sources']][scenario_source_name].has_key?('dir') and not temp_config[@config['uniconf'][@config_version]['keys']['sources']][scenario_source_name]['dir'].nil?
            scenario_source_path = temp_config[@config['uniconf'][@config_version]['keys']['sources']][scenario_source_name]['dir']
          end
          if @loaded_scenario_sources.key? scenario_source_name
            scenario['source'] = @loaded_scenario_sources[scenario_source_name]
          else
            `rm -fR #{scenario_source_path}` if File.directory? scenario_source_path
            scenario['source'] = temp_config[@config['uniconf'][@config_version]['keys']['sources']][scenario_source_name]
            scenario['source']['ref'] = scenario['source']['ref'] ? scenario['source']['ref'] : 'master'
            GitUtil.clone_repo(scenario['source']['repo'], scenario_source_path, 'branch', scenario['source']['ref'], true, 1)
            @loaded_scenario_sources[scenario_source_name] = scenario['source']
          end
          scenario_config_file = File.join(scenario_source_path, @config['uniconf'][@config_version]['dirs']['sources'], scenario['name'], 'config.yaml')
          if File.file? scenario_config_file
            lyaml = YAML::load_file(scenario_config_file)
            nyaml = normalize_config(lyaml)
            scenario_config = merge_scenarios_configs(nyaml, temp_config, scenarios_path, scenario_source_name)
            scenarios_config.deep_merge!(scenario_config)
            puts "Loaded scenario #{scenario['name']} from source #{scenario_source_name}"
          end
        end
      end
    end
  end
  scenarios_config.deep_merge!(config)
end

#normalize_config(config) ⇒ Object 



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# File 'lib/docman/config.rb', line 27

def normalize_config(config)
  temp_config = {}
  @config['uniconf'][@config_version]['keys'].each{|key,value|
    temp_config[value]
    (1..@config_version).each {|version|
      if config.has_key?(@config['uniconf'][version]['keys'][key])
        tc = {}
        tc[value] = config[@config['uniconf'][version]['keys'][key]]
        config.delete(@config['uniconf'][version]['keys'][key])
        temp_config.deep_merge!(tc)
      end
    }
  }
  return temp_config.deep_merge!(config)
end

#version ⇒ Object 



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# File 'lib/docman/config.rb', line 137

def version
  @config['version']
end