feat: Added node delete command

Author: ditatompel

cmd/server/init.go

@@ -12,4 +12,6 @@ func init() {
 	probersCmd.AddCommand(deleteProbersCmd)
 	listProbersCmd.Flags().StringP("sort-by", "s", "last_submit_ts", "Sort by column name, can be id or last_submit_ts")
 	listProbersCmd.Flags().StringP("sort-dir", "d", "desc", "Sort direction, can be asc or desc")
+	cmd.Root.AddCommand(nodeCmd)
+	nodeCmd.AddCommand(deleteNodeCmd)
 }

cmd/server/node.go

@@ -0,0 +1,59 @@
+package server
+
+import (
+	"fmt"
+	"log/slog"
+	"os"
+	"strconv"
+
+	"github.com/ditatompel/xmr-remote-nodes/internal/database"
+	"github.com/ditatompel/xmr-remote-nodes/internal/monero"
+
+	"github.com/spf13/cobra"
+)
+
+var nodeCmd = &cobra.Command{
+	Use:   "node",
+	Short: "[Server] Administer monitored nodes",
+	Long: `Command to administer monitored nodes.
+
+This command should only be run on the server which directly connect to the MySQL database.
+	`,
+	Run: func(cmd *cobra.Command, _ []string) {
+		if err := cmd.Help(); err != nil {
+			slog.Error(err.Error())
+			os.Exit(1)
+		}
+	},
+}
+
+var deleteNodeCmd = &cobra.Command{
+	Use:   "delete",
+	Short: "Delete node",
+	Long: `Delete node identified by ID.
+
+This command  delete node and it's associated probe logs (if exists).
+
+To find out the node ID, visit frontend UI or from "/api/v1/nodes" endpoint.
+	`,
+	Run: func(_ *cobra.Command, _ []string) {
+		if err := database.ConnectDB(); err != nil {
+			fmt.Println(err)
+			return
+		}
+		nodeID, err := strconv.Atoi(stringPrompt("Node ID:"))
+		if err != nil {
+			fmt.Println("Invalid ID:", err)
+			return
+		}
+
+		moneroRepo := monero.New()
+		err = moneroRepo.Delete(uint(nodeID))
+		if err != nil {
+			fmt.Println("Failed to delete node:", err)
+			return
+		}
+
+		fmt.Printf("Node ID %d deleted\n", nodeID)
+	},
+}