Add support for storage command and crawler output

Partially addresses issue #3 by adding a simple `magellan list devices` command to list storage devices. To close the issue, this PR still requires including storage device information in the `crawler`'s output.

Reviewed-on: towk/magellan-ng#5

cmd/list.go

@@ -1,13 +1,16 @@
 package cmd
 
 import (
-	"encoding/json"
 	"fmt"
 	"os"
 	"strings"
 	"time"
 
 	"github.com/davidallendj/magellan/internal/cache/sqlite"
+	urlx "github.com/davidallendj/magellan/internal/urlx"
+	magellan "github.com/davidallendj/magellan/pkg"
+	"github.com/davidallendj/magellan/pkg/crawler"
+	"github.com/davidallendj/magellan/pkg/secrets"
 	"github.com/rs/zerolog/log"
 	"gopkg.in/yaml.v3"
 
@@ -34,15 +37,17 @@ var ListCmd = &cobra.Command{
 		"See the 'scan' command on how to perform a scan.",
 	Run: func(cmd *cobra.Command, args []string) {
 		// check if we just want to show cache-related info and exit
-		if showCache {
-			fmt.Printf("cache: %s\n", cachePath)
-			return
+		if showCacheInfo {
+			magellan.PrintMapFormat(map[string]any{
+				"path": cachePath,
+			}, format)
+			os.Exit(0)
 		}
 
 		// load the assets found from scan
 		scannedResults, err := sqlite.GetScannedAssets(cachePath)
 		if err != nil {
-			log.Error().Err(err).Msg("failed to get scanned assets")
+			log.Error().Err(err).Str("path", cachePath).Msg("failed to get scanned assets from cache")
 		}
 		switch strings.ToLower(listOutputFormat) {
 		case FORMAT_JSON:
@@ -65,6 +70,25 @@ var ListCmd = &cobra.Command{
 			log.Error().Msg("unrecognized format")
 			os.Exit(1)
 		}
+		args[0], err = urlx.Sanitize(args[0])
+		if err != nil {
+			return fmt.Errorf("failed to sanitize URI: %w", err)
+		}
+		return nil
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		store := secrets.NewStaticStore(listUsername, listPassword)
+		drives, err := magellan.ListDrives(&crawler.CrawlerConfig{
+			URI:             args[0],
+			CredentialStore: store, //initSecretsStore(args[0]),
+			Insecure:        insecure,
+			UseDefault:      false,
+		})
+		if err != nil {
+			log.Error().Err(err).Msg("failed to get drives")
+			os.Exit(1)
+		}
+		magellan.PrintDrives(drives)
 	},
 }