Class: Ufo::CLI::Stop

Inherits:
Base
  • Object
show all
Defined in:
lib/ufo/cli/stop.rb

Instance Attribute Summary

Attributes inherited from Base

#task_definition

Instance Method Summary collapse

Methods inherited from Base

#initialize

Methods included from Utils::Sure

#sure?

Methods included from Utils::Pretty

#pretty_home, #pretty_path, #pretty_time

Methods included from Utils::Logging

#logger

Methods included from Ufo::Concerns

#build, #deploy, #info, #ps

Methods included from Ufo::Concerns::Names

#names

Methods included from AwsServices

#acm, #applicationautoscaling, #aws_options, #cfn, #cloudwatchlogs, #ec2, #ecr, #ecs, #elb, #s3, #ssm_client, #waf_client

Methods included from AwsServices::Concerns

#find_stack, #find_stack_resources, #stack_resources, #status, #task_definition_arns

Constructor Details

This class inherits a constructor from Ufo::CLI::Base

Instance Method Details

#latest_deployed_arn ⇒ Object

latest deployment task definition arn



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# File 'lib/ufo/cli/stop.rb', line 36

def latest_deployed_arn
  latest = @deployments.sort_by do |deployment|
    Time.parse(deployment["created_at"].to_s)
  end.last
  latest["task_definition"]
end

#run ⇒ Object 



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# File 'lib/ufo/cli/stop.rb', line 3

def run
  service = info.service
  return unless service # brand new deploy

  @deployments = service.deployments
  if @deployments.size >= 1
    stop(service.service_name)
  end
end

#service_tasks(service_name) ⇒ Object 



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# File 'lib/ufo/cli/stop.rb', line 43

def service_tasks(service_name)
  all_task_arns = ecs.list_tasks(cluster: @cluster, service_name: service_name).task_arns
  return [] if all_task_arns.empty?
  ecs.describe_tasks(cluster: @cluster, tasks: all_task_arns).tasks
end

#show(tasks, preview: true) ⇒ Object 



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# File 'lib/ufo/cli/stop.rb', line 29

def show(tasks, preview: true)
  logger.info "Will stop the following tasks:" if preview
  ps = Ps.new(@options)
  ps.show_tasks(tasks)
end

#stop(service_name) ⇒ Object 



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# File 'lib/ufo/cli/stop.rb', line 13

def stop(service_name)
  tasks = service_tasks(service_name)
  show(tasks, preview: true) unless @options[:yes]
  sure?
  tasks.each do |task|
    if @options[:stop_old_tasks]
      next if task["task_definition_arn"] == latest_deployed_arn
    end
    logger.debug "stop task #{task["task_arn"]}"
    meth = "stop_task"
    ecs.stop_task(cluster: @cluster, task: task["task_arn"], reason: "stop by ufo")
  end
  logger.info "Stopping tasks"
  show(tasks, preview: false) if @options[:yes]
end