Remove suspend, resume, and halt hooks.

This commits removes hooks that introduced dependencies to machine state
and therefore broke compatibility with all Vagrant providers.

README.md

@@ -5,6 +5,9 @@ file on guest machines (and optionally the host). Its goal is to enable
 resolution of multi-machine environments deployed with a cloud provider
 where IP addresses are not known in advance.
 
+*NOTE:* Version 1.1 of the plugin prematurely introduced a feature to hook into
+commands other than `vagrant up` and `vagrant destroy`. Version 1.1 broke support for some providers. Version 1.2 reverts this feature until a suitable implementation supporting all providers is available.
+
 Installation
 ------------
 Install the plugin following the typical Vagrant 1.1 procedure:
@@ -18,8 +21,8 @@ command:
 
     $ vagrant hostmanager
 
-The plugin hooks into the `vagrant up`, `vagrant destroy`, `vagrant halt`,
-`vagrant resume` and `vagrant suspend` commands automatically.
+The plugin hooks into the `vagrant up` and `vagrant destroy` commands
+automatically.
 When a machine enters or exits the running state , all active
 machines with the same provider will have their `/etc/hosts` file updated
 accordingly. Set the `hostmanager.enabled` attribute to `true` in the

lib/vagrant-hostmanager/action/update_all.rb

@@ -15,14 +15,10 @@ module VagrantPlugins
         end
 
         def call(env)
-          # skip if machine is running and the action is resume or up
-          return @app.call(env) if @machine.state.id == :running && [:resume, :up].include?(env[:machine_action])
-          # skip if machine is not running and the action is destroy, halt or suspend
-          return @app.call(env) if @machine.state.id != :running && [:destroy, :halt, :suspend].include?(env[:machine_action])
-          # skip if machine is not saved and the action is resume
-          return @app.call(env) if @machine.state.id != :saved && env[:machine_action] == :resume
-          # skip if machine is not running and the action is suspend
-          return @app.call(env) if @machine.state.id != :running && env[:machine_action] == :suspend
+          # skip if machine is already active on up action
+          return @app.call(env) if @machine.id && env[:machine_action] == :up
+          # skip if machine is not active on destroy action
+          return @app.call(env) if !@machine.id && env[:machine_action] == :destroy
 
           # check config to see if the hosts file should be update automatically
           return @app.call(env) unless @global_env.config_global.hostmanager.enabled?

lib/vagrant-hostmanager/plugin.rb

@@ -24,18 +24,6 @@ module VagrantPlugins
         hook.prepend(Action.update_all)
       end
 
-      action_hook(:hostmanager, :machine_action_halt) do |hook|
-        hook.prepend(Action.update_all)
-      end
-
-      action_hook(:hostmanager, :machine_action_resume) do |hook|
-        hook.prepend(Action.update_all)
-      end
-
-      action_hook(:hostmanager, :machine_action_suspend) do |hook|
-        hook.prepend(Action.update_all)
-      end
-
       provisioner(:hostmanager) do
         require_relative 'provisioner'
         Provisioner

lib/vagrant-hostmanager/version.rb

@@ -1,5 +1,5 @@
 module VagrantPlugins
   module HostManager
-    VERSION = '1.1.0'
+    VERSION = '1.2.0'
   end
 end