taler-typescript-core

commit 00095769c8f047ddad204c14379839efbbc8640d
parent a181ee06e4b52cb35e00ff8c86acff315135faf2
Author: Florian Dold <florian@dold.me>
Date:   Mon, 22 Apr 2024 23:37:56 +0200

wallet-core: only load tasks from DB once

Diffstat:
M
packages/taler-wallet-core/src/shepherd.ts
 | 
18
++++++++----------

1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/packages/taler-wallet-core/src/shepherd.ts b/packages/taler-wallet-core/src/shepherd.ts
@@ -179,7 +179,13 @@ export class TaskSchedulerImpl implements TaskScheduler {
     if (this.isRunning) {
       return;
     }
-    await this.loadTasksFromDb();
+    this.isRunning = true;
+    try {
+      await this.loadTasksFromDb();
+    } catch (e) {
+      this.isRunning = false;
+      throw e;
+    }
     this.run()
       .catch((e) => {
         logger.error("error running task loop");
@@ -187,14 +193,13 @@ export class TaskSchedulerImpl implements TaskScheduler {
       })
       .then(() => {
         logger.info("done running task loop");
+        this.isRunning = false;
       });
   }
 
   isIdle(): boolean {
     let alive = false;
     const taskIds = [...this.sheps.keys()];
-    logger.info(`current task IDs: ${j2s(taskIds)}`);
-    logger.info(`sheps: ${this.sheps.size}`);
     for (const taskId of taskIds) {
       if (taskGivesLiveness(taskId)) {
         alive = true;
@@ -206,13 +211,7 @@ export class TaskSchedulerImpl implements TaskScheduler {
   }
 
   private async run(): Promise<void> {
-    if (this.isRunning) {
-      throw Error("task loop already running");
-    }
     logger.info("Running task loop.");
-    this.isRunning = true;
-    await this.loadTasksFromDb();
-    logger.info("loaded!");
     logger.info(`sheps: ${this.sheps.size}`);
     while (true) {
       if (this.ws.stopped) {
@@ -228,7 +227,6 @@ export class TaskSchedulerImpl implements TaskScheduler {
 
       await this.iterCond.wait();
     }
-    this.isRunning = false;
     logger.info("Done with task loop.");
   }