Handle ledger app panics

iron-fish · Oct 8, 2024 · 25a4f75 · 25a4f75
1 parent 5e2b6ba
commit 25a4f75
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/ironfish-cli/src/ledger/ledger.ts b/ironfish-cli/src/ledger/ledger.ts
@@ -18,6 +18,7 @@ export const IronfishLedgerStatusCodes = {
   APP_NOT_OPEN: 0x6e01,
   UNKNOWN_TRANSPORT_ERROR: 0xffff,
   INVALID_TX_HASH: 0xb025,
+  PANIC: 0xe000,
 }
 
 export class Ledger {
@@ -59,6 +60,8 @@ export class Ledger {
           throw new LedgerAppLocked()
         } else if (error.returnCode === IronfishLedgerStatusCodes.CLA_NOT_SUPPORTED) {
           throw new LedgerClaNotSupportedError()
+        } else if (error.returnCode === IronfishLedgerStatusCodes.PANIC) {
+          throw new LedgerPanicError()
         } else if (error.returnCode === IronfishLedgerStatusCodes.GP_AUTH_FAILED) {
           throw new LedgerGPAuthFailed()
         } else if (
@@ -165,3 +168,4 @@ export class LedgerClaNotSupportedError extends LedgerError {}
 export class LedgerAppNotOpen extends LedgerError {}
 export class LedgerActionRejected extends LedgerError {}
 export class LedgerInvalidTxHash extends LedgerError {}
+export class LedgerPanicError extends LedgerError {}
diff --git a/ironfish-cli/src/ui/ledger.ts b/ironfish-cli/src/ui/ledger.ts
@@ -21,6 +21,7 @@ import {
   LedgerConnectError,
   LedgerDeviceLockedError,
   LedgerGPAuthFailed,
+  LedgerPanicError,
   LedgerPortIsBusyError,
   LedgerSingleSigner,
 } from '../ledger'
@@ -94,6 +95,9 @@ export async function ledger<TResult>({
           ux.action.status = `Open Ledger App ${appName}`
         } else if (e instanceof LedgerDeviceLockedError) {
           ux.action.status = 'Unlock Ledger'
+        } else if (e instanceof LedgerPanicError) {
+          ux.action.status = 'Ledger App Crashed'
+          ux.stdout('Ledger App Crashed! ⚠️')
         } else if (e instanceof LedgerPortIsBusyError) {
           ux.action.status = 'Ledger is busy, retrying'
         } else if (e instanceof LedgerGPAuthFailed) {