|
| 1 | +package cmd |
| 2 | + |
| 3 | +import ( |
| 4 | + "fmt" |
| 5 | + "os" |
| 6 | + |
| 7 | + "github.com/mnemon-dev/mnemon/internal/store" |
| 8 | + "github.com/spf13/cobra" |
| 9 | +) |
| 10 | + |
| 11 | +var storeCmd = &cobra.Command{ |
| 12 | + Use: "store", |
| 13 | + Short: "Manage memory stores", |
| 14 | + Long: "Create, list, switch, and remove isolated memory stores.", |
| 15 | +} |
| 16 | + |
| 17 | +// ── list ───────────────────────────────────────────────────────────── |
| 18 | + |
| 19 | +var storeListCmd = &cobra.Command{ |
| 20 | + Use: "list", |
| 21 | + Short: "List all memory stores", |
| 22 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 23 | + names, err := store.ListStores(dataDir) |
| 24 | + if err != nil { |
| 25 | + return err |
| 26 | + } |
| 27 | + if len(names) == 0 { |
| 28 | + fmt.Println(" (no stores yet — run 'mnemon store create <name>' or any command to create default)") |
| 29 | + return nil |
| 30 | + } |
| 31 | + active := resolveStoreName() |
| 32 | + for _, n := range names { |
| 33 | + marker := " " |
| 34 | + if n == active { |
| 35 | + marker = "* " |
| 36 | + } |
| 37 | + fmt.Printf("%s%s\n", marker, n) |
| 38 | + } |
| 39 | + return nil |
| 40 | + }, |
| 41 | +} |
| 42 | + |
| 43 | +// ── create ─────────────────────────────────────────────────────────── |
| 44 | + |
| 45 | +var storeCreateCmd = &cobra.Command{ |
| 46 | + Use: "create <name>", |
| 47 | + Short: "Create a new memory store", |
| 48 | + Args: cobra.ExactArgs(1), |
| 49 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 50 | + name := args[0] |
| 51 | + if !store.ValidStoreName(name) { |
| 52 | + return fmt.Errorf("invalid store name %q: must match [a-zA-Z0-9][a-zA-Z0-9_-]*", name) |
| 53 | + } |
| 54 | + if store.StoreExists(dataDir, name) { |
| 55 | + return fmt.Errorf("store %q already exists", name) |
| 56 | + } |
| 57 | + dir := store.StoreDir(dataDir, name) |
| 58 | + db, err := store.Open(dir) |
| 59 | + if err != nil { |
| 60 | + return fmt.Errorf("create store: %w", err) |
| 61 | + } |
| 62 | + db.Close() |
| 63 | + fmt.Printf("Created store %q\n", name) |
| 64 | + return nil |
| 65 | + }, |
| 66 | +} |
| 67 | + |
| 68 | +// ── set ────────────────────────────────────────────────────────────── |
| 69 | + |
| 70 | +var storeSetCmd = &cobra.Command{ |
| 71 | + Use: "set <name>", |
| 72 | + Short: "Set the default active store", |
| 73 | + Args: cobra.ExactArgs(1), |
| 74 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 75 | + name := args[0] |
| 76 | + if !store.StoreExists(dataDir, name) { |
| 77 | + return fmt.Errorf("store %q does not exist (use 'mnemon store create %s' first)", name, name) |
| 78 | + } |
| 79 | + if err := store.WriteActive(dataDir, name); err != nil { |
| 80 | + return fmt.Errorf("write active file: %w", err) |
| 81 | + } |
| 82 | + fmt.Printf("Active store set to %q\n", name) |
| 83 | + return nil |
| 84 | + }, |
| 85 | +} |
| 86 | + |
| 87 | +// ── remove ─────────────────────────────────────────────────────────── |
| 88 | + |
| 89 | +var storeRemoveCmd = &cobra.Command{ |
| 90 | + Use: "remove <name>", |
| 91 | + Short: "Remove a memory store and all its data", |
| 92 | + Args: cobra.ExactArgs(1), |
| 93 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 94 | + name := args[0] |
| 95 | + if !store.StoreExists(dataDir, name) { |
| 96 | + return fmt.Errorf("store %q does not exist", name) |
| 97 | + } |
| 98 | + active := resolveStoreName() |
| 99 | + if name == active { |
| 100 | + return fmt.Errorf("cannot remove the active store %q (switch first with 'mnemon store set <other>')", name) |
| 101 | + } |
| 102 | + dir := store.StoreDir(dataDir, name) |
| 103 | + if err := os.RemoveAll(dir); err != nil { |
| 104 | + return fmt.Errorf("remove store: %w", err) |
| 105 | + } |
| 106 | + fmt.Printf("Removed store %q\n", name) |
| 107 | + return nil |
| 108 | + }, |
| 109 | +} |
| 110 | + |
| 111 | +func init() { |
| 112 | + storeCmd.AddCommand(storeListCmd, storeCreateCmd, storeSetCmd, storeRemoveCmd) |
| 113 | + rootCmd.AddCommand(storeCmd) |
| 114 | +} |
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