Class: JamesBond::MissionKubernetes::PatchDeployHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/james_bond/mission_kubernetes/patch_deploy_handler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command, config) ⇒ PatchDeployHandler

Returns a new instance of PatchDeployHandler.



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# File 'lib/james_bond/mission_kubernetes/patch_deploy_handler.rb', line 9

def initialize(command, config)
  @command = command
  @config  = config.for(
    env: command.options[:environment],
    command: command.main_command
  )
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/james_bond/mission_kubernetes/patch_deploy_handler.rb', line 7

def config
  @config
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/james_bond/mission_kubernetes/patch_deploy_handler.rb', line 17

def run
  command = [
    "kubectl",
    "patch",
    "deployment #{app_name}",
    "-p '#{JSON.dump(spec)}'",
  ]

  command = switch_environment(command).join(' ')
  puts command

  Open3.popen3(command) do |stdin, stdout, stderr, thread|
    Thread.new do
      until (line = stdout.gets).nil? do
        puts line
      end
    end

    Thread.new do
      until (line = stderr.gets).nil? do
        puts line
      end
    end

    thread.join
  end
end