feat: Added get current-user sub-command

cmd/vclusterctl/cmd/platform/get/get.go

@@ -22,5 +22,6 @@ func NewGetCmd(globalFlags *flags.GlobalFlags, defaults *defaults.Defaults, cfg
 	cmd.AddCommand(newClusterCmd(globalFlags, cfg))
 	cmd.AddCommand(newClusterAccessKeyCmd(globalFlags, cfg))
 	cmd.AddCommand(newSecretCmd(globalFlags, defaults, cfg))
+	cmd.AddCommand(newUserCmd(globalFlags, cfg))
 	return cmd
 }

cmd/vclusterctl/cmd/platform/get/user.go

@@ -0,0 +1,134 @@
+package get
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+
+	"github.com/ghodss/yaml"
+	"github.com/loft-sh/api/v4/pkg/product"
+	"github.com/loft-sh/log"
+	"github.com/loft-sh/log/table"
+	"github.com/loft-sh/vcluster/pkg/cli/config"
+	"github.com/loft-sh/vcluster/pkg/cli/flags"
+	"github.com/loft-sh/vcluster/pkg/platform"
+	"github.com/loft-sh/vcluster/pkg/platform/helper"
+	"github.com/spf13/cobra"
+)
+
+// UserCmd holds the lags
+type UserCmd struct {
+	*flags.GlobalFlags
+
+	log log.Logger
+
+	output string
+}
+
+const (
+	OutputName = "name"
+)
+
+// newUserCmd creates a new command
+func newUserCmd(globalFlags *flags.GlobalFlags, cfg *config.CLI) *cobra.Command {
+	cmd := &UserCmd{
+		GlobalFlags: globalFlags,
+		log:         log.GetInstance(),
+	}
+	description := product.ReplaceWithHeader("platform get current-user", `
+Returns the currently logged in user
+
+Example:
+vcluster platform get current-user
+########################################################
+	`)
+	c := &cobra.Command{
+		Use:   "current-user",
+		Short: "Retrieves the current logged in user",
+		Long:  description,
+		Args:  cobra.NoArgs,
+		RunE: func(cobraCmd *cobra.Command, _ []string) error {
+			return cmd.Run(cobraCmd.Context(), cfg)
+		},
+	}
+
+	c.Flags().StringVarP(&cmd.output, "output", "o", OutputValue, "Output format. One of: (json, yaml, value, name).")
+
+	return c
+}
+
+// RunUsers executes the functionality
+func (cmd *UserCmd) Run(ctx context.Context, cfg *config.CLI) error {
+	baseClient, err := platform.NewClientFromConfig(ctx, cfg)
+	if err != nil {
+		return err
+	}
+
+	client, err := baseClient.Management()
+	if err != nil {
+		return err
+	}
+
+	userName, teamName, err := helper.GetCurrentUser(ctx, client)
+	if err != nil {
+		return err
+	} else if teamName != nil {
+		return errors.New("logged in with a team and not a user")
+	}
+
+	switch cmd.output {
+	case OutputJSON, OutputYAML:
+		currentUser := struct {
+			Username    string `json:"username"`
+			Name        string `json:"name"`
+			DisplayName string `json:"displayName"`
+			Email       string `json:"email"`
+		}{
+			Username:    userName.Username,
+			Name:        userName.Name,
+			DisplayName: userName.DisplayName,
+			Email:       userName.Email,
+		}
+
+		encodedBytes, err := json.Marshal(currentUser)
+		if err != nil {
+			return fmt.Errorf("json marshal: %w", err)
+		}
+
+		if cmd.output == OutputYAML {
+			encodedBytes, err = yaml.JSONToYAML(encodedBytes)
+			if err != nil {
+				return fmt.Errorf("yaml marshal: %w", err)
+			}
+		}
+
+		if _, err := os.Stdout.Write(encodedBytes); err != nil {
+			return err
+		}
+	case OutputName:
+		if _, err := os.Stdout.WriteString(userName.Username); err != nil {
+			return err
+		}
+	case OutputValue, "":
+		header := []string{
+			"Username",
+			"Kubernetes Name",
+			"Display Name",
+			"Email",
+		}
+		values := [][]string{
+			{
+				userName.Username,
+				userName.Name,
+				userName.DisplayName,
+				userName.Email,
+			},
+		}
+
+		table.PrintTable(cmd.log, header, values)
+	}
+
+	return nil
+}

go.mod

@@ -15,6 +15,7 @@ require (
 	github.com/hashicorp/go-hclog v0.14.1
 	github.com/hashicorp/go-plugin v1.6.0
 	github.com/hashicorp/golang-lru/v2 v2.0.2
+	github.com/hashicorp/yamux v0.1.1
 	github.com/invopop/jsonschema v0.12.0
 	github.com/kubernetes-csi/external-snapshotter/client/v4 v4.2.0
 	github.com/loft-sh/admin-apis v0.0.0-20240203010124-3600c1c582a8
@@ -25,8 +26,10 @@ require (
 	github.com/loft-sh/utils v0.0.29
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d
 	github.com/mitchellh/go-homedir v1.1.0
+	github.com/mitchellh/go-testing-interface v1.0.0
 	github.com/moby/locker v1.0.1
 	github.com/moby/term v0.5.0
+	github.com/oklog/run v1.0.0
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/onsi/ginkgo/v2 v2.15.0
 	github.com/onsi/gomega v1.31.1
@@ -89,13 +92,10 @@ require (
 	github.com/google/cel-go v0.17.7 // indirect
 	github.com/google/gnostic-models v0.6.9-0.20230804172637-c7be7c783f49 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.0 // indirect
-	github.com/hashicorp/yamux v0.1.1 // indirect
 	github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213 // indirect
 	github.com/loft-sh/apiserver v0.0.0-20240129130254-7b9a55ab1744 // indirect
 	github.com/loft-sh/jspolicy v0.2.2 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/mitchellh/go-testing-interface v1.0.0 // indirect
-	github.com/oklog/run v1.0.0 // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
 	github.com/otiai10/copy v1.11.0 // indirect
 	github.com/rivo/uniseg v0.4.6 // indirect
@@ -123,7 +123,7 @@ require (
 	github.com/coreos/go-semver v0.3.1 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
-	github.com/evanphx/json-patch v5.8.1+incompatible // indirect
+	github.com/evanphx/json-patch v5.8.1+incompatible
 	github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
@@ -139,7 +139,7 @@ require (
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/golang/protobuf v1.5.3
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-github/v30 v30.1.0 // indirect