Class: Papermill::Configurator

Inherits:
Object
  • Object
show all
Defined in:
lib/papermill-agent/configurator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config_source = 'config/papermill.yml') ⇒ Configurator

Returns a new instance of Configurator.



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# File 'lib/papermill-agent/configurator.rb', line 8

def initialize(config_source = 'config/papermill.yml')
  load_config(config_source)
  after_init
end

Instance Attribute Details

#environment ⇒ Object 



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# File 'lib/papermill-agent/configurator.rb', line 62

def environment
  @environment ||= (defined?(Rails) && Rails.env) || ENV['RACK_ENV'] || 'development'
end

Instance Method Details

#endpoint ⇒ Object 



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# File 'lib/papermill-agent/configurator.rb', line 39

def endpoint
  if setting('endpoint') && environment != 'production'
    config[environment]['endpoint']
  else
    API_ENDPOINT
  end
end

#live_mode ⇒ Object 



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# File 'lib/papermill-agent/configurator.rb', line 53

def live_mode
  if has_config_for_environment?('live_mode')
    setting('live_mode')
  else
    # default to true for production environments, false otherwise
    environment == 'production' ? true : false
  end
end

#load_config(config_source) ⇒ Object

Loads the papermill configuration.

By default, the papermill configuration is read from a yaml file located at ./config/papermill.yml. Still, the configuration source can either be a yaml file of any name or a ruby hash.

If the configuration file cannot be found, the agent will be disabled.



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# File 'lib/papermill-agent/configurator.rb', line 20

def load_config(config_source)
  @config = case
  when config_source.class == String
    begin
      YAML.load_file(config_source)
    rescue Errno::ENOENT => e
      disable_agent
      Agent.instance.logger.info "The papermill configuration file does not exist. The papermill agent is disabled."
      return nil
    end
  when config_source.class == Hash
    config_source
  end
end

#setting(name) ⇒ Object

returns the value of a setting for the current environment or nil, if it does not exist.



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# File 'lib/papermill-agent/configurator.rb', line 49

def setting(name)
  config[environment] && config[environment][name]
end

#token ⇒ Object 



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# File 'lib/papermill-agent/configurator.rb', line 35

def token
  (config && config.has_key?('token')) ? config['token'] : nil
end