Class: Vagrant::Action::Builtin::Provision

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant/action/builtin/provision.rb

Overview

This class will run the configured provisioners against the machine.

This action should be placed BEFORE the machine is booted so it can do some setup, and then run again (on the return path) against a running machine.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ Provision

Returns a new instance of Provision.



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# File 'lib/vagrant/action/builtin/provision.rb', line 13

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant::action::builtin::provision")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant/action/builtin/provision.rb', line 18

def call(env)
  # Check if we're even provisioning things.
  enabled = true
  enabled = env[:provision_enabled] if env.has_key?(:provision_enabled)

  # This keeps track of a mapping between provisioner and type
  type_map = {}

  # Get all the configured provisioners
  provisioners = env[:machine].config.vm.provisioners.map do |provisioner|
    # Instantiate the provisioner
    klass  = Vagrant.plugin("2").manager.provisioners[provisioner.name]
    result = klass.new(env[:machine], provisioner.config)

    # Store in the type map so that --provision-with works properly
    type_map[result] = provisioner.name

    # Return the result
    result
  end

  # Ask the provisioners to modify the configuration if needed
  provisioners.each do |p|
    p.configure(env[:machine].config)
  end

  # Continue, we need the VM to be booted.
  @app.call(env)

  # Actually provision if we enabled it
  if enabled
    provisioners.each do |p|
      next if env[:provision_types] && \
        !env[:provision_types].include?(type_map[p])

      run_provisioner(env, p)
    end
  end
end

#run_provisioner(env, p) ⇒ Object

This is pulled out into a seperate method so that users can subclass and implement custom behavior if they’d like around this step.



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# File 'lib/vagrant/action/builtin/provision.rb', line 61

def run_provisioner(env, p)
  env[:ui].info(I18n.t("vagrant.actions.vm.provision.beginning",
                       :provisioner => p.class))

  p.provision
end