Class: Nutella::Tmux

Inherits:
Object
  • Object
show all
Defined in:
lib/tmux/tmux.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app_id, run_id) ⇒ Tmux

Returns a new instance of Tmux.



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# File 'lib/tmux/tmux.rb', line 5

def initialize( app_id, run_id )
  @app_id = app_id
  @run_id = run_id
end

Class Method Details

.app_bot_session_name(app_id) ⇒ Object

Builds a session name for an app-level session



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# File 'lib/tmux/tmux.rb', line 51

def self.app_bot_session_name( app_id )
  "#{app_id}-app-bots"
end

.kill_app_session(app_id) ⇒ Object

Removes the app-level session associated to a particular application



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# File 'lib/tmux/tmux.rb', line 36

def self.kill_app_session( app_id )
  `tmux kill-session -t #{app_bot_session_name( app_id )} > /dev/null 2>&1`
end

.kill_run_session(app_id, run_id) ⇒ Object

Removes a run-level session associated to a particular run



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# File 'lib/tmux/tmux.rb', line 31

def self.kill_run_session( app_id, run_id )
  `tmux kill-session -t #{session_name(app_id, run_id)} > /dev/null 2>&1`
end

.session_exist?(session_id) ⇒ Boolean

Returns true if a tmux session with a certain id exists

Returns:

  • (Boolean) 


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# File 'lib/tmux/tmux.rb', line 41

def self.session_exist?( session_id )
  system( "tmux has-session -t #{session_id} > /dev/null 2>&1" )
end

.session_name(app_id, run_id) ⇒ Object

Builds a session name for run-level session



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# File 'lib/tmux/tmux.rb', line 46

def self.session_name( app_id, run_id )
  "#{app_id}/#{run_id}"
end

Instance Method Details

#new_app_bot_window(bot) ⇒ Object

Creates a new window (and session if necessary) to start an app-level bot



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# File 'lib/tmux/tmux.rb', line 21

def new_app_bot_window( bot )
  # Create session name
  sn = Tmux.app_bot_session_name(@app_id)
  # Create session
  create_tmux_window(sn, bot)
  # Start bot
  `tmux send-keys "cd bots/#{bot};./startup #{Nutella.config['broker']} #{@app_id}" C-m`
end

#new_bot_window(bot) ⇒ Object

Creates a new window (and session if necessary) to start a run-level bot



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# File 'lib/tmux/tmux.rb', line 11

def new_bot_window( bot )
  # Create session name
  sn = Tmux.session_name(@app_id, @run_id)
  # Create session
  create_tmux_window(sn, bot)
  # Start bot
  `tmux send-keys "cd bots/#{bot};./startup #{Nutella.config['broker']} #{@app_id} #{@run_id}" C-m`
end