Ability to add prober from CLI #2

cmd/server/probers.go

@@ -73,8 +73,28 @@ xmr-nodes probers list -s last_submit_ts -d asc sin1`,
 var addProbersCmd = &cobra.Command{
 	Use:   "add [name]",
 	Short: "Add new prober",
-	Long:  `Add new prober machine.`,
+	Long: `Create new prober identified by [name] (if provided) along with an API key.
+
+This command will display the prober name and API key when successfully executed.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("TODO: Add new prober")
+		if err := database.ConnectDB(); err != nil {
+			panic(err)
+		}
+
+		proberName := ""
+		if len(args) > 0 {
+			proberName = strings.Join(args, " ")
+		} else {
+			proberName = stringPrompt("Prober Name:")
+		}
+
+		proberRepo := repo.NewProberRepo(database.GetDB())
+		prober, err := proberRepo.Add(proberName)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+
+		fmt.Printf("Name: %s\nAPI Key: %s\n", prober.Name, prober.ApiKey)
 	},
 }

internal/repo/prober.go

@@ -10,7 +10,7 @@ import (
 )
 
 type ProberRepository interface {
-	AddProber(name string) error
+	Add(name string) (Prober, error)
 	Update(id int, name string) error
 	Probers(q ProbersQueryParams) ([]Prober, error)
 	CheckApi(key string) (Prober, error)
@@ -32,13 +32,14 @@ func NewProberRepo(db *database.DB) ProberRepository {
 	return &ProberRepo{db}
 }
 
-func (repo *ProberRepo) AddProber(name string) error {
+func (repo *ProberRepo) Add(name string) (Prober, error) {
+	apiKey := uuid.New()
 	query := `INSERT INTO tbl_prober (name, api_key, last_submit_ts) VALUES (?, ?, ?)`
-	_, err := repo.db.Exec(query, name, uuid.New(), 0)
+	_, err := repo.db.Exec(query, name, apiKey, 0)
 	if err != nil {
-		return err
+		return Prober{}, err
 	}
-	return nil
+	return Prober{Name: name, ApiKey: apiKey}, nil
 }
 
 func (repo *ProberRepo) Update(id int, name string) error {