refactor: return errors from NewCLIInstance instead of panicking
Change NewCLIInstance() and NewCLIInstanceWithFs() to return (*Instance, error) instead of panicking on DetermineStateDir failure. Callers in RunE contexts propagate the error. Callers in command construction (for shell completion) use log.Fatalf. Test callers use t.Fatalf. Addresses review feedback on PR #18.
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@@ -1,6 +1,7 @@
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package cli
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import (
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"log"
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"encoding/json"
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"fmt"
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"os"
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@@ -96,7 +97,10 @@ func newUnlockerListCmd() *cobra.Command {
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RunE: func(cmd *cobra.Command, _ []string) error {
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jsonOutput, _ := cmd.Flags().GetBool("json")
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cli := NewCLIInstance()
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cli, err := NewCLIInstance()
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if err != nil {
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return fmt.Errorf("failed to initialize CLI: %w", err)
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}
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cli.cmd = cmd
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return cli.UnlockersList(jsonOutput)
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@@ -153,7 +157,10 @@ to access the same vault. This provides flexibility and backup access options.`,
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Args: cobra.ExactArgs(1),
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ValidArgs: strings.Split(supportedTypes, ", "),
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RunE: func(cmd *cobra.Command, args []string) error {
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cli := NewCLIInstance()
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cli, err := NewCLIInstance()
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if err != nil {
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return fmt.Errorf("failed to initialize CLI: %w", err)
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}
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unlockerType := args[0]
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// Validate unlocker type
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@@ -186,7 +193,10 @@ to access the same vault. This provides flexibility and backup access options.`,
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}
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func newUnlockerRemoveCmd() *cobra.Command {
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cli := NewCLIInstance()
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cli, err := NewCLIInstance()
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if err != nil {
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log.Fatalf("failed to initialize CLI: %v", err)
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}
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cmd := &cobra.Command{
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Use: "remove <unlocker-id>",
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Aliases: []string{"rm"},
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@@ -198,7 +208,10 @@ func newUnlockerRemoveCmd() *cobra.Command {
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ValidArgsFunction: getUnlockerIDsCompletionFunc(cli.fs, cli.stateDir),
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RunE: func(cmd *cobra.Command, args []string) error {
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force, _ := cmd.Flags().GetBool("force")
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cli := NewCLIInstance()
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cli, err := NewCLIInstance()
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if err != nil {
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return fmt.Errorf("failed to initialize CLI: %w", err)
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}
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return cli.UnlockersRemove(args[0], force, cmd)
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},
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@@ -210,7 +223,10 @@ func newUnlockerRemoveCmd() *cobra.Command {
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}
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func newUnlockerSelectCmd() *cobra.Command {
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cli := NewCLIInstance()
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cli, err := NewCLIInstance()
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if err != nil {
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log.Fatalf("failed to initialize CLI: %v", err)
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}
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return &cobra.Command{
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Use: "select <unlocker-id>",
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@@ -218,7 +234,10 @@ func newUnlockerSelectCmd() *cobra.Command {
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Args: cobra.ExactArgs(1),
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ValidArgsFunction: getUnlockerIDsCompletionFunc(cli.fs, cli.stateDir),
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RunE: func(_ *cobra.Command, args []string) error {
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cli := NewCLIInstance()
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cli, err := NewCLIInstance()
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if err != nil {
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return fmt.Errorf("failed to initialize CLI: %w", err)
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}
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return cli.UnlockerSelect(args[0])
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},
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