class Chake::Connection
Public Class Methods
Source
# File lib/chake/connection.rb, line 66 def self.connection_name name.split('::').last.downcase end
Source
# File lib/chake/connection.rb, line 76 def self.get(name) connection = @connections.find { |b| b.connection_name == name } raise ArgumentError, "Invalid connection name: #{name}" unless connection connection end
Source
# File lib/chake/connection.rb, line 70 def self.inherited(subclass) super @connections ||= [] @connections << subclass end
Calls superclass method
Public Instance Methods
Source
# File lib/chake/connection.rb, line 33 def read_output(io) io.each_line do |line| node.log(line.gsub(/\s*$/, '')) end io.close if $CHILD_STATUS status = $CHILD_STATUS.exitstatus if status != 0 raise CommandFailed, [node.hostname, 'FAILED with exit status %<status>d' % { status: status }].join(': ') end end end
Source
# File lib/chake/connection.rb, line 25 def run(cmd) node.log('$ %<command>s' % { command: cmd }) io = IO.popen(command_runner + ['/bin/sh'], 'w+', err: %i[child out]) io.write(cmd) io.close_write read_output(io) end
Source
# File lib/chake/connection.rb, line 50 def run_as_root(cmd) if node.remote_username == 'root' run(cmd) else run("sudo #{cmd}") end end
Source
# File lib/chake/connection.rb, line 46 def run_shell system(*shell_command) end