Class: PushyClient::CLI

Inherits:
Chef::Application
  • Object
show all
Defined in:
lib/pushy_client/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find_default_config ⇒ Object 



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# File 'lib/pushy_client/cli.rb', line 30

def self.find_default_config
  configs = ['chef-push-client.rb', 'push-jobs-client.rb', 'client.rb']
  base = "/etc/chef"
  paths = configs.map {|c| Chef::Config.platform_specific_path(File.join(base, c)) }
  path = paths.detect {|p| File.exist?(p) }
  # todo make debug before commit
  Chef::Log.info("Push Client using default config file path: '#{path}'")
  path
end

Instance Method Details

#reconfigure ⇒ Object 



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# File 'lib/pushy_client/cli.rb', line 105

def reconfigure
  # We do not use Chef's formatters.
  Chef::Config[:force_logger] = true
  super
end

#run_application ⇒ Object 



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# File 'lib/pushy_client/cli.rb', line 119

def run_application
  if Chef::Config[:version]
    puts "Push Client version: #{::PushyClient::VERSION}"
  end

  ohai = Ohai::System.new
  ohai.load_plugins
  ohai.run_plugins(true, ['hostname'])

  @client = PushyClient.new(
    :chef_server_url => Chef::Config[:chef_server_url],
    :client_key      => Chef::Config[:client_key],
    :node_name       => Chef::Config[:node_name] || ohai[:fqdn] || ohai[:hostname],
    :whitelist       => Chef::Config[:whitelist] || { 'chef-client' => 'chef-client' },
    :hostname        => ohai[:hostname],
    :filedir         => Chef::Config[:file_dir],
    :allow_unencrypted => Chef::Config[:allow_unencrypted],
    :allowed_overwritable_env_vars => Chef::Config[:allowed_overwritable_env_vars]
  )

  @client.start

  # install signal handlers
  # Windows does not support QUIT and USR1 signals
  exit_signals = if Chef::Platform.windows?
                   ["TERM", "INT"]
                 else
                   ["TERM", "QUIT", "INT"]
                 end

  exit_signals.each do |sig|
    Signal.trap(sig) do
      puts "received #{sig}, shutting down"
      shutdown(0)
    end
  end

  unless Chef::Platform.windows?
    Signal.trap("USR1") do
      puts "received USR1, reconfiguring"
      @client.trigger_reconfigure
    end
  end

  # Block forever so that client threads can run
  while true
    sleep 3600
  end
end

#setup_application ⇒ Object 



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# File 'lib/pushy_client/cli.rb', line 111

def setup_application
end

#shutdown(ret_code = 0) ⇒ Object 



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# File 'lib/pushy_client/cli.rb', line 114

def shutdown(ret_code = 0)
    @client.stop if @client
    exit(ret_code)
end