Add standalone command for querying a single BMC and outputting inventory json

cmd/crawl.go

@@ -0,0 +1,43 @@
+package cmd
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/OpenCHAMI/magellan/pkg/crawler"
+	"github.com/spf13/cobra"
+)
+
+var crawlCmd = &cobra.Command{
+	Use:   "crawl",
+	Short: "Crawl a single BMC for inventory information",
+	Run: func(cmd *cobra.Command, args []string) {
+		systems, err := crawler.CrawlBMC(crawler.CrawlerConfig{
+			URI:      cmd.Flag("uri").Value.String(),
+			Username: cmd.Flag("username").Value.String(),
+			Password: cmd.Flag("password").Value.String(),
+			Insecure: cmd.Flag("insecure").Value.String() == "true",
+		})
+		if err != nil {
+			panic(err)
+		}
+		// Marshal the inventory details to JSON
+		jsonData, err := json.MarshalIndent(systems, "", "  ")
+		if err != nil {
+			fmt.Println("Error marshalling to JSON:", err)
+			return
+		}
+
+		// Print the pretty JSON
+		fmt.Println(string(jsonData))
+	},
+}
+
+func init() {
+	crawlCmd.Flags().StringP("uri", "u", "", "URI of the BMC")
+	crawlCmd.Flags().StringP("username", "n", "", "Username for the BMC")
+	crawlCmd.Flags().StringP("password", "p", "", "Password for the BMC")
+	crawlCmd.Flags().BoolP("insecure", "i", false, "Ignore SSL errors")
+
+	rootCmd.AddCommand(crawlCmd)
+}