Class: Ruboty::ExecCommand::CommandSlot
- Inherits:
-
Object
- Object
- Ruboty::ExecCommand::CommandSlot
- Defined in:
- lib/ruboty/exec_command/command_slot.rb
Instance Method Summary collapse
- #command_in_list(idx_or_pid) ⇒ Object
- #forget(pid) ⇒ Object
-
#initialize ⇒ CommandSlot
constructor
A new instance of CommandSlot.
- #kill(idx_or_pid) ⇒ Object
- #list_commands ⇒ Object
- #remember(comm) ⇒ Object
- #run(command) ⇒ Object
- #running_commands ⇒ Object
Constructor Details
#initialize ⇒ CommandSlot
Returns a new instance of CommandSlot.
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# File 'lib/ruboty/exec_command/command_slot.rb', line 5 def initialize @commands = [] end |
Instance Method Details
#command_in_list(idx_or_pid) ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 27 def command_in_list(idx_or_pid) found = @commands.index { |c| c.pid == idx_or_pid } if found.nil? # look for the command with index i = idx_or_pid.to_i if i <= 0 or i > @commands.size nil else @commands[i-1] end else @commands[found] end end |
#forget(pid) ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 20 def forget(pid) # remove thread object @commands.delete_if do |c| c.pid == pid end end |
#kill(idx_or_pid) ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 58 def kill(idx_or_pid) command = command_in_list(idx_or_pid) unless command.nil? Process.kill(-9, command.pid) # kill process group forget(command.pid) else false end end |
#list_commands ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 48 def list_commands if @commands.size == 0 "No command running." else @commands.map.with_index do |c, number| "#{number+1}: #{c.command_name} (PID[#{c.pid}], started at #{c.start_at})\n" end.join.chomp end end |
#remember(comm) ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 13 def remember(comm) # remember # comm: command object # TODO: add owner info @commands << comm end |
#run(command) ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 43 def run(command) remember(command) command.run_bg(command.opt_args) end |
#running_commands ⇒ Object
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# File 'lib/ruboty/exec_command/command_slot.rb', line 9 def running_commands @commands end |