Initial commitv0.0.1

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

1 files changed, 66 insertions, 0 deletions

diff --git a/cmd-misc.go b/cmd-misc.go
new file mode 100644
index 0000000..b4b579d
--- /dev/null
+++ b/cmd-misc.go
@@ -0,0 +1,66 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/iotbzh/xds-agent/lib/apiv1"
+	"github.com/urfave/cli"
+)
+
+func initCmdMisc(cmdDef *[]cli.Command) {
+	*cmdDef = append(*cmdDef, cli.Command{
+		Name:     "misc",
+		HideHelp: true,
+		Usage:    "miscellaneous commands group",
+		Subcommands: []cli.Command{
+			{
+				Name:    "version",
+				Aliases: []string{"v"},
+				Usage:   "Get version of XDS agent and XDS server",
+				Action:  xdsVersion,
+				Flags: []cli.Flag{
+					cli.BoolFlag{
+						Name:  "verbose, v",
+						Usage: "display verbose output",
+					},
+				},
+			},
+		},
+	})
+}
+
+func xdsVersion(ctx *cli.Context) error {
+	verbose := ctx.Bool("verbose")
+
+	// Get version
+	ver := apiv1.XDSVersion{}
+	if err := XdsVersionGet(&ver); err != nil {
+		return cli.NewExitError(err.Error(), 1)
+	}
+
+	writer := NewTableWriter()
+	fmt.Fprintln(writer, "Agent ID:\t", ver.Client.ID)
+	v := ver.Client.Version
+	if verbose {
+		v += " (" + ver.Client.VersionGitTag + ")"
+	}
+	fmt.Fprintln(writer, "      Version:\t", v)
+	if verbose {
+		fmt.Fprintln(writer, "      API Version:\t", ver.Client.APIVersion)
+	}
+
+	for _, svr := range ver.Server {
+		fmt.Fprintln(writer, "Server ID:\t", svr.ID)
+		v = svr.Version
+		if verbose {
+			v += " (" + svr.VersionGitTag + ")"
+		}
+		fmt.Fprintln(writer, "       Version:\t", v)
+		if verbose {
+			fmt.Fprintln(writer, "       API Version:\t", svr.APIVersion)
+		}
+	}
+	writer.Flush()
+
+	return nil
+}