Add remote command

This change introduces the remote command. The remote command will be
used to control the power of remote nodes and eventually include the
"bootstrap remotedirect" functionality.

This change is merely an outline of the command. No functionality is
included in this change.

Closes #117

Change-Id: I3291405f36d6a7acc5c8c1f07bd90ad9c2986cd3
Signed-off-by: Drew Walters <andrew.walters@att.com>

cmd/remote/remote.go

@@ -0,0 +1,33 @@
+// 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 remote
+
+import (
+	"github.com/spf13/cobra"
+
+	"opendev.org/airship/airshipctl/pkg/environment"
+	"opendev.org/airship/airshipctl/pkg/errors"
+)
+
+// NewRemoteCommand creates a new command that provides functionality to control remote entities.
+func NewRemoteCommand(rootSettings *environment.AirshipCTLSettings) *cobra.Command {
+	remoteRootCmd := &cobra.Command{
+		Use:   "remote",
+		Short: "Control remote entities, i.e. hosts.",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return errors.ErrNotImplemented{}
+		},
+	}
+
+	return remoteRootCmd
+}

cmd/remote/remote_test.go

@@ -0,0 +1,35 @@
+// 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 remote
+
+import (
+	"testing"
+
+	"opendev.org/airship/airshipctl/pkg/errors"
+	"opendev.org/airship/airshipctl/testutil"
+)
+
+func TestRemoteCommand(t *testing.T) {
+	tests := []*testutil.CmdTest{
+		{
+			Name:    "remote-error-not-implemented",
+			CmdLine: "",
+			Cmd:     NewRemoteCommand(nil),
+			Error:   errors.ErrNotImplemented{},
+		},
+	}
+
+	for _, tt := range tests {
+		testutil.RunTest(t, tt)
+	}
+}

cmd/remote/testdata/TestRemoteCommandGoldenOutput/remote-error-not-implemented.golden

@@ -0,0 +1,7 @@
+Error: Not implemented
+Usage:
+  remote [flags]
+
+Flags:
+  -h, --help   help for remote
+

cmd/root.go

@@ -13,6 +13,7 @@ import (
 	"opendev.org/airship/airshipctl/cmd/completion"
 	"opendev.org/airship/airshipctl/cmd/config"
 	"opendev.org/airship/airshipctl/cmd/document"
+	"opendev.org/airship/airshipctl/cmd/remote"
 	"opendev.org/airship/airshipctl/cmd/secret"
 	"opendev.org/airship/airshipctl/pkg/environment"
 	"opendev.org/airship/airshipctl/pkg/log"
@@ -56,6 +57,7 @@ func AddDefaultAirshipCTLCommands(cmd *cobra.Command, settings *environment.Airs
 	cmd.AddCommand(completion.NewCompletionCommand())
 	cmd.AddCommand(document.NewDocumentCommand(settings))
 	cmd.AddCommand(config.NewConfigCommand(settings))
+	cmd.AddCommand(remote.NewRemoteCommand(settings))
 	cmd.AddCommand(secret.NewSecretCommand())
 
 	return cmd

cmd/testdata/TestRootGoldenOutput/rootCmd-with-defaults.golden

@@ -10,6 +10,7 @@ Available Commands:
   config      Modify airshipctl config files
   document    manages deployment documents
   help        Help about any command
+  remote      Control remote entities, i.e. hosts.
   secret      manages secrets
   version     Show the version number of airshipctl