Merge pull request #366 from uzaxirr/db-versions

Add Support for DB version list

cmd/database/database.go

@@ -36,6 +36,7 @@ func init() {
 	DBCmd.AddCommand(dbEngineCmd)
 	DBCmd.AddCommand(dbBackupCmd)
 	DBCmd.AddCommand(dbRestoreCmd)
+	DBCmd.AddCommand(dbVersionListCmd)
 
 	dbCredentialCmd.Flags().BoolVarP(&connectionString, "connection-string", "c", false, "show the connection string for the database")
 

cmd/database/database_version.go

@@ -0,0 +1,52 @@
+package database
+
+import (
+	"github.com/civo/cli/common"
+	"github.com/civo/cli/config"
+	"github.com/civo/cli/utility"
+	"github.com/spf13/cobra"
+	"os"
+)
+
+var dbVersionListCmd = &cobra.Command{
+	Use:     "versions",
+	Aliases: []string{"version"},
+	Example: `civo db versions`,
+	Short:   "List all the available database versions",
+	Run: func(cmd *cobra.Command, args []string) {
+		utility.EnsureCurrentRegion()
+
+		client, err := config.CivoAPIClient()
+		if err != nil {
+			utility.Error("Creating the connection to Civo's API failed with %s", err)
+			os.Exit(1)
+		}
+
+		if common.RegionSet != "" {
+			client.Region = common.RegionSet
+		}
+
+		dbVersions, err := client.ListDBVersions()
+		if err != nil {
+			utility.Error("%s", err)
+			os.Exit(1)
+		}
+
+		ow := utility.NewOutputWriter()
+
+		for dbName, versionDetails := range dbVersions {
+			ow.StartLine()
+			ow.AppendDataWithLabel("name", dbName, "Name")
+			ow.AppendDataWithLabel("version", versionDetails[0].SoftwareVersion, "version")
+		}
+
+		switch common.OutputFormat {
+		case "json":
+			ow.WriteMultipleObjectsJSON(common.PrettySet)
+		case "custom":
+			ow.WriteCustomOutput(common.OutputFields)
+		default:
+			ow.WriteTable()
+		}
+	},
+}