Added Support for Instance VNC

cmd/instance/instance.go

@@ -38,6 +38,7 @@ func init() {
 	InstanceCmd.AddCommand(instancePublicIPCmd)
 	InstanceCmd.AddCommand(instancePasswordCmd)
 	InstanceCmd.AddCommand(instanceTagCmd)
+	InstanceCmd.AddCommand(instanceVncCmd)
 
 	instanceUpdateCmd.Flags().StringVarP(&notes, "notes", "n", "", "notes stored against the instance")
 	instanceUpdateCmd.Flags().StringVarP(&reverseDNS, "reverse-dns", "r", "", "the reverse DNS entry for the instance")

cmd/instance/instance_vnc.go

@@ -0,0 +1,59 @@
+package instance
+
+import (
+	"github.com/civo/cli/common"
+	"github.com/civo/cli/config"
+	"github.com/civo/cli/pkg/browser"
+	"github.com/civo/cli/utility"
+	"github.com/spf13/cobra"
+	"os"
+)
+
+var instanceVncCmd = &cobra.Command{
+	Use:     "vnc",
+	Example: "civo instance vnc INSTANCE-ID/NAME",
+	Args:    cobra.MinimumNArgs(1),
+	Short:   "Enable and access VNC on an instance",
+	Run: func(cmd *cobra.Command, args []string) {
+		utility.EnsureCurrentRegion()
+
+		// Create the API client
+		client, err := config.CivoAPIClient()
+		if err != nil {
+			utility.Error("Failed to connect to Civo's API: %s", err)
+			os.Exit(1)
+		}
+
+		// Set the region if specified by the user
+		if common.RegionSet != "" {
+			client.Region = common.RegionSet
+		}
+
+		// Locate the instance
+		instance, err := client.FindInstance(args[0])
+		if err != nil {
+			utility.Error("Unable to find instance with ID/Name '%s': %s", args[0], err)
+			os.Exit(1)
+		}
+
+		// Enable VNC for the instance
+		vnc, err := client.GetInstanceVnc(instance.ID)
+		if err != nil {
+			utility.Error("Failed to enable VNC on instance '%s': %s", instance.Hostname, err)
+			os.Exit(1)
+		}
+
+		// Display VNC details
+		utility.Info("VNC has been successfully enabled for instance: %s", instance.Hostname)
+		utility.Info("VNC URL: %s", vnc.URI)
+		utility.Info("Opening VNC in your default browser...")
+
+		// Open VNC in the browser
+		err = browser.OpenInBrowser(vnc.URI)
+		if err != nil {
+			utility.Error("Failed to open VNC URL in the browser: %s", err)
+		} else {
+			utility.Info("VNC session is now active. You can access your instance's graphical interface.")
+		}
+	},
+}

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/bradfitz/iter v0.0.0-20191230175014-e8f45d346db8 // indirect
 	github.com/briandowns/spinner v1.11.1
 	github.com/c4milo/unpackit v0.0.0-20170704181138-4ed373e9ef1c // indirect
-	github.com/civo/civogo v0.3.79
+	github.com/civo/civogo v0.3.80
 	github.com/dsnet/compress v0.0.1 // indirect
 	github.com/fatih/color v1.13.0 // indirect
 	github.com/google/go-github v17.0.0+incompatible // indirect
@@ -35,12 +35,14 @@ require (
 	github.com/adhocore/gronx v1.6.5
 	github.com/google/go-github/v57 v57.0.0
 	github.com/savioxavier/termlink v1.2.1
+	github.com/stretchr/testify v1.8.4
 )
 
 require (
 	github.com/MichaelMure/go-term-text v0.2.7 // indirect
 	github.com/alecthomas/chroma v0.7.1 // indirect
 	github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/disintegration/imaging v1.6.2 // indirect
 	github.com/dlclark/regexp2 v1.1.6 // indirect
 	github.com/eliukblau/pixterm/pkg/ansimage v0.0.0-20191210081756-9fb6cf8c2f75 // indirect
@@ -60,14 +62,17 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
 	golang.org/x/image v0.11.0 // indirect
 	golang.org/x/mod v0.16.0 // indirect
 	golang.org/x/net v0.23.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/api v0.29.0 // indirect
 	k8s.io/apimachinery v0.29.0 // indirect
 	k8s.io/klog/v2 v2.110.1 // indirect

go.sum

@@ -56,6 +56,8 @@ github.com/c4milo/unpackit v0.0.0-20170704181138-4ed373e9ef1c/go.mod h1:Ie6SubJv
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/civo/civogo v0.3.79 h1:Z1MbEG9CsGqSZV7UFBA0xsjk7TBGUPHjW9sM7cS5yZM=
 github.com/civo/civogo v0.3.79/go.mod h1:7UCYX+qeeJbrG55E1huv+0ySxcHTqq/26FcHLVelQJM=
+github.com/civo/civogo v0.3.80 h1:6ZcjiGXIabPhW+R7sdehDotjM1ofnwPMP2Cxpwns0ss=
+github.com/civo/civogo v0.3.80/go.mod h1:7UCYX+qeeJbrG55E1huv+0ySxcHTqq/26FcHLVelQJM=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
@@ -301,10 +303,14 @@ github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An
 github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=

pkg/browser/browser.go

@@ -0,0 +1,28 @@
+package browser
+
+import (
+	"fmt"
+	"os/exec"
+	"runtime"
+)
+
+// OpenInBrowser attempts to open the specified URL in the default browser.
+// Returns an error if the command fails or the platform is unsupported.
+func OpenInBrowser(url string) error {
+	var err error
+	switch runtime.GOOS {
+	case "linux":
+		err = exec.Command("xdg-open", url).Start()
+	case "windows":
+		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
+	case "darwin":
+		err = exec.Command("open", url).Start()
+	default:
+		err = fmt.Errorf("unsupported platform")
+	}
+
+	if err != nil {
+		return fmt.Errorf("failed to open URL: %w", err)
+	}
+	return nil
+}