Class: RightScale::AgentManagerCommands

Inherits:
Object
  • Object
show all
Defined in:
lib/right_agent/command/agent_manager_commands.rb

Overview

Commands exposed by agent that has an AgentManager actor

Constant Summary collapse

COMMANDS =

List of command names associated with description The commands should be implemented in methods in this class named ‘<name>_command’ where <name> is the name of the command.

{
  :list             => 'List all available commands with their description',
  :set_log_level    => 'Set log level to options[:level]',
  :get_log_level    => 'Get log level',
  :ping             => 'Ping agent',
  :stats            => 'Get statistics about agent operation',
  :profile          => 'Manage memory profiling',
  :terminate        => 'Terminate agent'
}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(agent_manager) ⇒ AgentManagerCommands

Initialize command server

Parameter

agent_manager(AgentManager)

Agent manager used by ping and stats commands



59
60
61
62
 
# File 'lib/right_agent/command/agent_manager_commands.rb', line 59

def initialize(agent_manager)
  @agent_manager = agent_manager
  @serializer = Serializer.new
end

Class Method Details

.get(agent_manager) ⇒ Object

Build hash of commands associating command names with block

Parameter

agent_manager(AgentManager)

Agent manager used by ping and stats commands

Return

cmds(Hash)

Hash of command blocks keyed by command names



48
49
50
51
52
53
 
# File 'lib/right_agent/command/agent_manager_commands.rb', line 48

def self.get(agent_manager)
  cmds = {}
  target = new(agent_manager)
  COMMANDS.each { |k, v| cmds[k] = lambda { |opts, conn| opts[:conn] = conn; target.send("#{k.to_s}_command", opts) } }
  cmds
end