Class: MescalCli::Task

Inherits:
Object
  • Object
show all
Defined in:
lib/mescal-cli/task.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, id, image, cmd) ⇒ Task

Returns a new instance of Task.



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# File 'lib/mescal-cli/task.rb', line 31

def initialize(client, id, image, cmd)
  @client, @id, @image, @cmd = client, id, image, cmd
end

Instance Attribute Details

#cmd ⇒ Object (readonly)

Returns the value of attribute cmd.



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# File 'lib/mescal-cli/task.rb', line 3

def cmd
  @cmd
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/mescal-cli/task.rb', line 3

def id
  @id
end

#image ⇒ Object (readonly)

Returns the value of attribute image.



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# File 'lib/mescal-cli/task.rb', line 3

def image
  @image
end

#slave_id ⇒ Object (readonly)

Returns the value of attribute slave_id.



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# File 'lib/mescal-cli/task.rb', line 3

def slave_id
  @slave_id
end

#state ⇒ Object

Returns the value of attribute state.



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# File 'lib/mescal-cli/task.rb', line 4

def state
  @state
end

Class Method Details

.create(client, image, cmd, cpus, mem) ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 6

def self.create(client, image, cmd, cpus, mem)
  resp = client.task.create(image, cmd, cpus, mem)
  obj = MultiJson.load(resp)
  Task.new(client, obj['id'], image, cmd)
end

.kill(client, id) ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 22

def self.kill(client, id)
  resp = client.task.kill(id) rescue nil
  if(resp && obj = MultiJson.load(resp))
    obj['id']
  else
    nil
  end
end

.list(client) ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 12

def self.list(client)
  resp = client.task.list
  obj = MultiJson.load(resp)
  obj.map do |jsTask|
    t = Task.new(nil, jsTask['id'], jsTask['image'], jsTask['cmd'])
    t.state = jsTask['state']
    t
  end
end

Instance Method Details

#done? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mescal-cli/task.rb', line 43

def done?
  ['TASK_FINISHED', 'TASK_LOST', 'TASK_FAILED'].include?(@state)
end

#slave_ip ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 47

def slave_ip
  resp = @client.slave.get(@slave_id)
  obj = MultiJson.load(resp)
  obj['hostname']
end

#ssh_port ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 53

def ssh_port
  @ports.find { |p| p[0] == 22 }[1]
end

#to_s ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 57

def to_s
  "#{@id} #{@image} #{@cmd}"
end

#update! ⇒ Object 



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# File 'lib/mescal-cli/task.rb', line 35

def update!
  resp = @client.task.get(@id)
  obj = MultiJson.load(resp)
  @state = obj['state']
  @slave_id = obj['slaveId']
  @ports = obj['ports']
end