taler-typescript-core

commit 9a065ccb6708a7dc62453ab600ebc035592376e2
parent 9adcd76af8cdb7a0c814b0bcfca89350618a95e5
Author: Florian Dold <florian@dold.me>
Date:   Mon, 25 Aug 2025 01:33:44 +0200

wallet-core: dev experiment pretend-post-wop-failed

Diffstat:
M
packages/taler-wallet-core/src/dev-experiments.ts
 | 
17
+++++++++++++++++
M
packages/taler-wallet-core/src/wallet.ts
 | 
2
+-
M
packages/taler-wallet-core/src/withdraw.ts
 | 
13
+++++++++++++

3 files changed, 31 insertions(+), 1 deletion(-)
diff --git a/packages/taler-wallet-core/src/dev-experiments.ts b/packages/taler-wallet-core/src/dev-experiments.ts
@@ -282,6 +282,23 @@ export async function applyDevExperiment(
       wex.ws.devExperimentState.pretendNoFees = v;
       return;
     }
+    case "pretend-post-wop-failed": {
+      // Pretend that POSTing to a withdrawal operation
+      // returns a permanent error response.
+      const setVal = parsedUri.query?.get("val");
+      let v: boolean;
+      if (setVal == null) {
+        v = true;
+      } else if (setVal === "1") {
+        v = true;
+      } else if (setVal === "0") {
+        v = false;
+      } else {
+        throw Error("invalid val");
+      }
+      wex.ws.devExperimentState.pretendPostWopFailed = v;
+      return;
+    }
     case "flag-confirm-pay-no-wait": {
       const setVal = parsedUri.query?.get("val");
       if (setVal === "0") {
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
@@ -132,7 +132,6 @@ import {
   ValidateIbanRequest,
   ValidateIbanResponse,
   WalletBankAccountInfo,
-  DownloadedContractData,
   WalletCoreVersion,
   WalletNotification,
   WalletRunConfig,
@@ -2643,6 +2642,7 @@ export interface DevExperimentState {
    * Pretend that exchanges have no fees.
    */
   pretendNoFees?: boolean;
+  pretendPostWopFailed?: boolean;
   merchantDepositInsufficient?: boolean;
   /** Map from base URL to faked version for /config or /keys */
   fakeProtoVer?: Map<
diff --git a/packages/taler-wallet-core/src/withdraw.ts b/packages/taler-wallet-core/src/withdraw.ts
@@ -3141,6 +3141,19 @@ async function registerReserveWithBank(
   }
   logger.trace(`isFlexibleAmount: ${isFlexibleAmount}`);
   logger.info(`registering reserve with bank: ${j2s(reqBody)}`);
+
+  if (wex.ws.devExperimentState.pretendPostWopFailed) {
+    logger.warn(
+      `dev experiment: pretending permanent error response, aborting withdrawal`,
+    );
+    await transitionSimple(
+      ctx,
+      WithdrawalGroupStatus.PendingRegisteringBank,
+      WithdrawalGroupStatus.FailedBankAborted,
+    );
+    return TaskRunResult.progress();
+  }
+
   const httpResp = await cancelableFetch(wex, bankStatusUrl, {
     method: "POST",
     body: reqBody,