Add baremetal host poweron command

This change introduces a command to power on baremetal hosts.

Closes: #5

Change-Id: Ie76cd7c044cc44629648ef0b02bb7e492ccccdcf
Signed-off-by: Drew Walters <andrew.walters@att.com>

cmd/baremetal/baremetal.go

@@ -38,6 +38,9 @@ func NewBaremetalCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Co
 	powerOffCmd := NewPowerOffCommand(rootSettings)
 	cmd.AddCommand(powerOffCmd)
 
+	powerOnCmd := NewPowerOnCommand(rootSettings)
+	cmd.AddCommand(powerOnCmd)
+
 	powerStatusCmd := NewPowerStatusCommand(rootSettings)
 	cmd.AddCommand(powerStatusCmd)
 

cmd/baremetal/baremetal_test.go

@@ -38,6 +38,11 @@ func TestBaremetal(t *testing.T) {
 			CmdLine: "-h",
 			Cmd:     baremetal.NewPowerOffCommand(nil),
 		},
+		{
+			Name:    "baremetal-poweron-with-help",
+			CmdLine: "-h",
+			Cmd:     baremetal.NewPowerOnCommand(nil),
+		},
 		{
 			Name:    "baremetal-powerstatus-with-help",
 			CmdLine: "-h",

cmd/baremetal/poweron.go

@@ -0,0 +1,56 @@
+/*
+Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     https://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+package baremetal
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"opendev.org/airship/airshipctl/pkg/config"
+	"opendev.org/airship/airshipctl/pkg/environment"
+	"opendev.org/airship/airshipctl/pkg/remote"
+)
+
+// NewPowerOnCommand provides a command with the capability to power on baremetal hosts.
+func NewPowerOnCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Command {
+	var phase string
+	cmd := &cobra.Command{
+		Use:   "poweron BAREMETAL_HOST_DOC_NAME",
+		Short: "Power on a host",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			m, err := remote.NewManager(rootSettings, phase, remote.ByName(args[0]))
+			if err != nil {
+				return err
+			}
+
+			for _, host := range m.Hosts {
+				if err := host.SystemPowerOn(host.Context); err != nil {
+					return err
+				}
+
+				fmt.Fprintf(cmd.OutOrStdout(), "Powered on remote host %s\n", args[0])
+			}
+
+			return nil
+		},
+	}
+
+	flags := cmd.Flags()
+	flags.StringVar(&phase, flagPhase, config.BootstrapPhase, flagPhaseDescription)
+
+	return cmd
+}

cmd/baremetal/testdata/TestBaremetalGoldenOutput/baremetal-poweron-with-help.golden

@@ -0,0 +1,8 @@
+Power on a host
+
+Usage:
+  poweron BAREMETAL_HOST_DOC_NAME [flags]
+
+Flags:
+  -h, --help           help for poweron
+      --phase string   airshipctl phase that contains the desired baremetal host document(s) (default "bootstrap")

cmd/baremetal/testdata/TestBaremetalGoldenOutput/baremetal-with-help.golden

@@ -7,6 +7,7 @@ Available Commands:
   help         Help about any command
   isogen       Generate baremetal host ISO image
   poweroff     Shutdown a baremetal host
+  poweron      Power on a host
   powerstatus  Retrieve the power status of a baremetal host
   reboot       Reboot a host
   remotedirect Bootstrap the ephemeral host

pkg/remote/management.go

@@ -28,8 +28,8 @@ import (
 // functions within client are used by power management commands and remote direct functionality.
 type Client interface {
 	RebootSystem(context.Context) error
-
 	SystemPowerOff(context.Context) error
+	SystemPowerOn(context.Context) error
 
 	// TODO(drewwalters96): Should this be a string forever? We may want to define our own custom type, as the
 	// string format will be client dependent when we add new clients.

pkg/remote/redfish/client.go

@@ -200,6 +200,16 @@ func (c *Client) SystemPowerOff(ctx context.Context) error {
 	return ScreenRedfishError(httpResp, err)
 }
 
+// SystemPowerOn powers on a host.
+func (c *Client) SystemPowerOn(ctx context.Context) error {
+	resetReq := redfishClient.ResetRequestBody{}
+	resetReq.ResetType = redfishClient.RESETTYPE_ON
+
+	_, httpResp, err := c.RedfishAPI.ResetSystem(ctx, c.nodeID, resetReq)
+
+	return ScreenRedfishError(httpResp, err)
+}
+
 // SystemPowerStatus retrieves the power status of a host as a human-readable string.
 func (c *Client) SystemPowerStatus(ctx context.Context) (string, error) {
 	computerSystem, httpResp, err := c.RedfishAPI.GetSystem(ctx, c.nodeID)

testutil/redfishutils/mock_client.go

@@ -92,6 +92,19 @@ func (m *MockClient) SystemPowerOff(ctx context.Context) error {
 	return args.Error(0)
 }
 
+// SystemPowerOn provides a stubbed method that can be mocked to test functions that use the
+// Redfish client without making any Redfish API calls or requiring the appropriate Redfish client settings.
+//
+//     Example usage:
+//         client := redfishutils.NewClient()
+//         client.On("SystemPowerOn").Return(<return values>)
+//
+//         err := client.SystemPowerOn(<args>)
+func (m *MockClient) SystemPowerOn(ctx context.Context) error {
+	args := m.Called(ctx)
+	return args.Error(0)
+}
+
 // SystemPowerStatus provides a stubbed method that can be mocked to test functions that use the
 // Redfish client without making any Redfish API calls or requiring the appropriate Redfish client settings.
 //