Class: Chukan::RemoteProcess

Inherits:
LocalProcess show all
Defined in:
lib/chukan.rb

Instance Attribute Summary collapse

Attributes inherited from LocalProcess

#cmdline, #pid, #status, #stderr, #stdin, #stdout

Instance Method Summary collapse

Methods inherited from LocalProcess

#hup, #join, #kill, #set_display, #stderr_join, #stdout_join, #term

Constructor Details

#initialize(remote, *cmdline, &block) ⇒ RemoteProcess

Returns a new instance of RemoteProcess.



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# File 'lib/chukan.rb', line 334

def initialize(remote, *cmdline, &block)
  @remote = remote

  cmdline_real = ["echo","$$","&&","exec"] + cmdline
  super(*remote.command(*cmdline_real), &block)

  @shortname = File.basename(cmdline.first.split(/\s/,2).first)[0, 7] +
    "@"+remote.host[0,5]

  stdout_join("\n")
  @rpid = stdout.gets.to_i
end

Instance Attribute Details

#rpid ⇒ Object (readonly)

Returns the value of attribute rpid.



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# File 'lib/chukan.rb', line 346

def rpid
  @rpid
end

Instance Method Details

#signal(sig) ⇒ Object 



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# File 'lib/chukan.rb', line 348

def signal(sig)
  system(*@remote.command("kill -#{sig} #{@rpid}"))
  self
end