Class: Chef::Knife::BaseSmuCommand

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/BaseSmuCommand.rb

Direct Known Subclasses

SmucliTasksList

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.get_common_options ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 24

def self.get_common_options
	unless defined? $default
		$default = Hash.new
	end

	option :smu_user,
		:short => "-u USERNAME",
		:long => "--smuuser USERNAME",
		:description => "The username for SMU"
	$default[:ovmmgr_user] = "ohisc"

	option :smu_pass,
		:short => "-p PASSWORD",
		:long => "--smupass PASSWORD",
		:description => "The password for SMU"

	option :smu_host,
		:long => "--smuhost HOST",
		:description => "The SMU host"

	option :smu_port,
		:long => "--smuport PORT",
		:description => "The SMU CLI port number to use"
	$default[:smu_port] = 8002
end

Instance Method Details

#fatal_exit(msg) ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 97

def fatal_exit(msg)
	ui.fatal(msg)
	exit 1
end

#get_cli_connection ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 57

def get_cli_connection

	conn_opts = {
		:host => get_config(:smu_host),
		:path => get_config(:smu_path),
		:port => get_config(:smu_port),
		:user => get_config(:smu_user),
		:password => get_config(:smu_pass),
	}
	
	# Grab the smu host  from the command line
	# if tt is not in the config file
	if not conn_opts[:host]
                               conn_opts[:host] = get_host
                             end
	# Grab the password from the command line
	# if tt is not in the config file
	if not conn_opts[:password]
                               conn_opts[:password] = get_password
                             end
	if conn_opts[:port] 
	  Chef::Log.debug("Waiting for port #{conn_opts[:port]} on #{conn_opts[:host]}...")
	  tcp_test_port(conn_opts[:host],conn_opts[:port])
	end
        return conn_opts
end

#get_config(key) ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 50

def get_config(key)
	key = key.to_sym
	rval = config[key] || Chef::Config[:knife][key] || $default[key]
	Chef::Log.debug("value for config item #{key}: #{rval}")
	rval
end

#get_host ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 84

def get_host
  @host ||= ui.ask("Enter your SMU Host: ") { |q| q.echo = true }
end

#get_password ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 88

def get_password
  @password ||= ui.ask("Enter your password: ") { |q| q.echo = false }
end

#get_vm(vmname) ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 92

def get_vm(vmname)
  return retval
end

#list_tasks(type) ⇒ Object

tasks list



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 130

def list_tasks(type)
               current = {:errormsg => "", :status => "", :time => "", :poolstatus => ""}

               conn_opts=get_cli_connection
               if not  type
                  Chef::Log.debug("#{conn_opts[:host]}...list tasks")
                  Net::SSH.start( conn_opts[:host], conn_opts[:user], :password => conn_opts[:password], :port => conn_opts[:port] ) do|ssh|
                     output = ssh.exec!("tasks lists")
                     output.each_line do |line|
                        if line.match(/Status:/)
                           current[:status]=line.split[1].strip
                        elsif line.match(/Time:/)
                           line["Time: "]=""
                           current[:time]=line.strip
                        elsif line.match(/ id:/)
                           puts line.split(':')[2].strip
                        elsif line.match(/Error Msg:/)
                           line["Error Msg: "]=""
                           current[:errormsg]=line.strip
                        end
                     end
                  end
                  return current
               else
                  Chef::Log.debug("#{conn_opts[:host]}...list tasks type=#{type}")
                  Net::SSH.start( conn_opts[:host], conn_opts[:user], :password => conn_opts[:password], :port => conn_opts[:port] ) do|ssh|
                     output = ssh.exec!("tasks list -t #{type}")
                     output.each_line do |line|
                        if line.match(/Status:/)
                           current[:status]=line.split[1].strip
                        elsif line.match(/Time:/)
                           line["Time: "]=""
                           current[:time]=line.strip
                        elsif line.match(/Error Msg:/)
                           line["Error Msg: "]=""
                           current[:errormsg]=line.strip
                        elsif line.match(/  /)
                           puts line
                        end
                     end
                  end
                  return current
               end
end

#tcp_test_port(hostname, port) ⇒ Object 



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# File 'lib/chef/knife/BaseSmuCommand.rb', line 102

def tcp_test_port(hostname,port)
  tcp_socket = TCPSocket.new(hostname, port)
  readable = IO.select([tcp_socket], nil, nil, 5)
  if readable
    Chef::Log.debug("accepting connections on #{hostname}, banner is #{tcp_socket.gets}")
    true
  else
    false
  end
  rescue Errno::ETIMEDOUT
    false
  rescue Errno::EPERM
    false
  rescue Errno::ECONNREFUSED
    sleep 2
    false
  rescue Errno::EHOSTUNREACH, Errno::ENETUNREACH
    sleep 2
    false
  ensure
    tcp_socket && tcp_socket.close
end