Class: AppMgr

Inherits:
Object
  • Object
show all
Defined in:
lib/app-mgr.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(rsf: nil, reg: nil, rsc: nil, debug: true) ⇒ AppMgr

Returns a new instance of AppMgr.



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# File 'lib/app-mgr.rb', line 12

def initialize(rsf: nil, reg: nil, rsc: nil, debug: true)
  
  @rsf, @reg, @rsc, @debug = rsf, reg, rsc, debug
  @rscript = RScript.new(type: 'app', debug: debug)    
  @app = {}

  load_all(rsf)
  
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'lib/app-mgr.rb', line 10

def app
  @app
end

Instance Method Details

#available ⇒ Object 



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# File 'lib/app-mgr.rb', line 22

def available()
  @app.select {|k,v| v[:available] == true}.keys
end

#call(app_name) ⇒ Object 



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# File 'lib/app-mgr.rb', line 26

def call(app_name)
  @app[app_name.to_sym][:running].call
end

#connect(name) ⇒ Object 



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# File 'lib/app-mgr.rb', line 50

def connect(name)

  app = @app[name.to_sym]
  
  if app and app[:running] then 
    yield(app[:running])
  else
    return "app %s not running" % name
  end
  
end

#execute(name, method, params = '') ⇒ Object 



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# File 'lib/app-mgr.rb', line 30

def execute(name, method, params='')
  @app[name.to_sym][:running].method(method.to_sym).call(params)
end

#run(name) ⇒ Object 



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# File 'lib/app-mgr.rb', line 34

def run(name)

  app = @app[name.to_sym]
  class_name = app[:code][/(?<=class )\w+/]    
  app[:running] = eval(class_name + '.new')

end

#running ⇒ Object 



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# File 'lib/app-mgr.rb', line 42

def running()
  @app.select {|k,v| v[:running]}.keys
end

#running?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/app-mgr.rb', line 46

def running?(name)
  @app[name.to_sym][:running] ? true : false
end

#stop(name) ⇒ Object 



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# File 'lib/app-mgr.rb', line 62

def stop(name)

  app = @app[name.to_sym]

  if app.delete(:running) then
    return "app %s stopped" % name
  else
    return "couldn't find app %s" % name
  end
  
end

#unload(name) ⇒ Object 



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# File 'lib/app-mgr.rb', line 74

def unload(name)

  class_name = @app[name.to_sym][:running].class.name
  
  if class_name then
    Object.send(:remove_const, class_name)
    @app.delete name.to_sym
    return "app %s unloaded" % name
  else
    return "couldn't find app %s" % name
  end
  
end