Class: DevDock::DevBinds

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

Instance Method Summary collapse

Constructor Details

#initialize(list) ⇒ DevBinds

Returns a new instance of DevBinds.



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# File 'lib/dev_dock/binds.rb', line 61

def initialize(list)
  @internal_volumes = nil
  @container = nil
  @list = list
end

Instance Method Details

#container? ⇒ Boolean

check if we’re currently running inside of a container

Returns:

  • (Boolean) 


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# File 'lib/dev_dock/binds.rb', line 94

def container?
  if @container.nil?
    if File.exist?('/proc/1/cgroup')
      @container = File.read('/proc/1/cgroup').include?('docker')
    else
      @container = false
    end
  end
  @container
end

#create ⇒ Object 



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# File 'lib/dev_dock/binds.rb', line 105

def create
  list.each do |bind|
    bind.create
  end
end

#internal_volumes ⇒ Object 



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# File 'lib/dev_dock/binds.rb', line 67

def internal_volumes
  if container? and @internal_volumes.nil?
    container_id = File.read('/proc/1/cgroup')
      .lines
      .find { |cgroup| cgroup.include?('docker') }
      .split('/')
      .last
      .strip

    container = Docker::Container.get(container_id)
    @internal_volumes = container.json['Volumes']
  end
  @internal_volumes
end

#list ⇒ Object 



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# File 'lib/dev_dock/binds.rb', line 82

def list
  @list.map do |item|
    source, target, permissions = item.split(':')
    DevBind.new(internal_volumes, source, target, permissions)
  end
end

#push(item) ⇒ Object 



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# File 'lib/dev_dock/binds.rb', line 89

def push(item)
  @list.push(item)
end