Merge pull request #804 from agrare/convert_host_operations_to_supports

Convert host operations to supports

Author: kbrock

app/models/manageiq/providers/vmware/infra_manager/host_esx.rb

@@ -2,6 +2,39 @@ class ManageIQ::Providers::Vmware::InfraManager::HostEsx < ManageIQ::Providers::
   supports :refresh_advanced_settings
   supports :refresh_firewall_rules
   supports :refresh_logs
+  supports :start do
+    unsupported_reason_add(:reboot, _("The Host is not connected to an active Provider")) unless has_active_ems?
+    unsupported_reason_add(:reboot, _("The host is not in standby"))                      unless power_state == "standby"
+  end
+  supports :reboot do
+    unsupported_reason_add(:reboot, _("The Host is not connected to an active Provider")) unless has_active_ems?
+    unsupported_reason_add(:reboot, _("The host is not running"))                         unless power_state == "on"
+  end
+  supports :shutdown do
+    unsupported_reason_add(:shutdown, _("The Host is not connected to an active Provider")) unless has_active_ems?
+    unsupported_reason_add(:shutdown, _("The host is not running"))                         unless power_state == "on"
+  end
+  supports :standby do
+    unsupported_reason_add(:standby, _("The Host is not connected to an active Provider")) unless has_active_ems?
+    unsupported_reason_add(:standby, _("The host is not running"))                         unless power_state == "on"
+  end
+  supports :enter_maint_mode do
+    unsupported_reason_add(:enter_maint_mode, _("The Host is not connected to an active Provider")) unless has_active_ems?
+    unsupported_reason_add(:enter_maint_mode, _("The host is not running"))                         unless power_state == "on"
+  end
+  supports :exit_maint_mode do
+    unsupported_reason_add(:exit_maint_mode, _("The Host is not connected to an active Provider")) unless has_active_ems?
+    unsupported_reason_add(:exit_maint_mode, _("The host is not in maintenance mode"))             unless power_state == "maintenance"
+  end
+  supports :enable_vmotion do
+    validate_active_with_power_state(:enable_vmotion, "on")
+  end
+  supports :disable_vmotion do
+    validate_active_with_power_state(:disable_vmotion, "on")
+  end
+  supports :vmotion_enabled do
+    validate_active_with_power_state(:vmotion, "on")
+  end
 
   def vim_shutdown(force = false)
     with_provider_object do |vim_host|
@@ -177,4 +210,11 @@ def thumbprint_sha1
     require 'VMwareWebService/esx_thumb_print'
     ESXThumbPrint.new(ipaddress, authentication_userid, authentication_password).to_sha1
   end
+
+  private
+
+  def validate_active_with_power_state(feature, expected_power_state)
+    return unsupported_reason_add(feature, _("The Host is not connected to an active Provider"))   unless has_active_ems?
+    return unsupported_reason_add(feature, _("The host is not powered '#{expected_power_state}'")) unless expected_power_state == power_state
+  end
 end