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providers/docker: Make use of Action::Builtin::IsState and remove provider specific actions

This commit is contained in:
Fabio Rehm 2014-03-26 21:51:58 -03:00 committed by Mitchell Hashimoto
parent 29f2d9b09d
commit 46cbeb38f0
4 changed files with 48 additions and 87 deletions
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66
plugins/providers/docker/action.rb
View File

@ -1,6 +1,7 @@
module VagrantPlugins
module DockerProvider
module Action
# Include the built-in modules so we can use them as top-level things.
include Vagrant::Action::Builtin
# This action brings the "machine" up from nothing, including creating the
@ -8,8 +9,9 @@ module VagrantPlugins
def self.action_up
Vagrant::Action::Builder.new.tap do |b|
b.use ConfigValidate
b.use Call, Created do |env, b2|
if !env[:result]
b.use Call, IsState, :not_created do |env, b2|
# If the VM is NOT created yet, then do the setup steps
if env[:result]
b2.use HandleBox
# TODO: Find out where this fits into the process
# b2.use EnvSet, :port_collision_repair => true
@ -38,13 +40,13 @@ module VagrantPlugins
def self.action_provision
Vagrant::Action::Builder.new.tap do |b|
b.use ConfigValidate
b.use Call, Created do |env1, b2|
if !env1[:result]
b.use Call, IsState, :not_created do |env, b2|
if env[:result]
b2.use Message, I18n.t("docker_provider.messages.not_created")
next
end
b2.use Call, IsRunning do |env2, b3|
b2.use Call, IsState, :running do |env2, b3|
if !env2[:result]
b3.use Message, I18n.t("docker_provider.messages.not_running")
next
@ -60,16 +62,17 @@ module VagrantPlugins
# the virtual machine, gracefully or by force.
def self.action_halt
Vagrant::Action::Builder.new.tap do |b|
b.use Call, Created do |env, b2|
b.use Call, IsState, :not_created do |env, b2|
if env[:result]
b2.use Message, I18n.t("docker_provider.messages.not_created")
next
end
b2.use Call, GracefulHalt, :stopped, :running do |env2, b3|
if !env2[:result]
b3.use Stop
end
end
else
b2.use Message, I18n.t("docker_provider.messages.not_created")
end
end
end
end
@ -79,8 +82,8 @@ module VagrantPlugins
# machine back up with the new configuration.
def self.action_reload
Vagrant::Action::Builder.new.tap do |b|
b.use Call, Created do |env1, b2|
if !env1[:result]
b.use Call, IsState, :not_created do |env, b2|
if env[:result]
b2.use Message, I18n.t("docker_provider.messages.not_created")
next
end
@ -96,8 +99,8 @@ module VagrantPlugins
# freeing the resources of the underlying virtual machine.
def self.action_destroy
Vagrant::Action::Builder.new.tap do |b|
b.use Call, Created do |env1, b2|
if !env1[:result]
b.use Call, IsState, :not_created do |env, b2|
if env[:result]
b2.use Message, I18n.t("docker_provider.messages.not_created")
next
end
@ -120,23 +123,47 @@ module VagrantPlugins
# This is the action that will exec into an SSH shell.
def self.action_ssh
Vagrant::Action::Builder.new.tap do |b|
b.use CheckRunning
b.use SSHExec
b.use Call, IsState, :not_created do |env, b2|
if env[:result]
b2.use Message, I18n.t("docker_provider.messages.not_created")
next
end
b2.use Call, IsState, :running do |env2, b3|
if !env2[:result]
b3.use Message, I18n.t("docker_provider.messages.not_running")
next
end
b3.use SSHExec
end
end
end
end
# This is the action that will run a single SSH command.
def self.action_ssh_run
Vagrant::Action::Builder.new.tap do |b|
b.use CheckRunning
b.use SSHRun
b.use Call, IsState, :not_created do |env, b2|
if env[:result]
b2.use Message, I18n.t("docker_provider.messages.not_created")
next
end
b2.use Call, IsState, :running do |env2, b3|
if !env2[:result]
raise Vagrant::Errors::VMNotRunningError
end
b3.use SSHRun
end
end
end
end
def self.action_start
Vagrant::Action::Builder.new.tap do |b|
b.use ConfigValidate
b.use Call, IsRunning do |env, b2|
b.use Call, IsState, :running do |env, b2|
# If the container is running, then our work here is done, exit
next if env[:result]
@ -157,15 +184,12 @@ module VagrantPlugins
# The autoload farm
action_root = Pathname.new(File.expand_path("../action", __FILE__))
autoload :CheckRunning, action_root.join("check_running")
autoload :Created, action_root.join("created")
autoload :Create, action_root.join("create")
autoload :Destroy, action_root.join("destroy")
autoload :ForwardPorts, action_root.join("forward_ports")
autoload :Stop, action_root.join("stop")
autoload :PrepareNFSValidIds, action_root.join("prepare_nfs_valid_ids")
autoload :PrepareNFSSettings, action_root.join("prepare_nfs_settings")
autoload :IsRunning, action_root.join("is_running")
autoload :Start, action_root.join("start")
end
end

25
plugins/providers/docker/action/check_running.rb
View File

@ -1,25 +0,0 @@
module VagrantPlugins
module DockerProvider
module Action
class CheckRunning
def initialize(app, env)
@app = app
end
def call(env)
if env[:machine].state.id == :not_created
raise Vagrant::Errors::VMNotCreatedError
end
if env[:machine].state.id == :stopped
raise Vagrant::Errors::VMNotRunningError
end
# Call the next if we have one (but we shouldn't, since this
# middleware is built to run with the Call-type middlewares)
@app.call(env)
end
end
end
end
end

18
plugins/providers/docker/action/created.rb
View File

@ -1,18 +0,0 @@
module VagrantPlugins
module DockerProvider
module Action
class Created
def initialize(app, env)
@app = app
end
def call(env)
machine = env[:machine]
driver = machine.provider.driver
env[:result] = machine.id && driver.created?(machine.id)
@app.call(env)
end
end
end
end
end

20
plugins/providers/docker/action/is_running.rb
View File

@ -1,20 +0,0 @@
module VagrantPlugins
module DockerProvider
module Action
class IsRunning
def initialize(app, env)
@app = app
end
def call(env)
machine = env[:machine]
driver = machine.provider.driver
env[:result] = driver.running?(machine.id)
@app.call(env)
end
end
end
end
end