From 3c05a08482cbcff452ece8c11ff3a2a740c79503 Mon Sep 17 00:00:00 2001
From: Paul Frazee <pfrazee@gmail.com>
Date: Wed, 15 Mar 2023 15:05:13 -0500
Subject: Logout bug hunt (#294)

* Stop storing the log on disk

* Add more info to the session logging

* Only clear session tokens from storage when they've expired

* Retry session resumption a few times if it's a network issue

* Improvements to the 'connecting' screen
---
 src/lib/async/retry.ts | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/lib/async/retry.ts

(limited to 'src/lib/async')

diff --git a/src/lib/async/retry.ts b/src/lib/async/retry.ts
new file mode 100644
index 000000000..f14ae6cf6
--- /dev/null
+++ b/src/lib/async/retry.ts
@@ -0,0 +1,29 @@
+import {isNetworkError} from 'lib/strings/errors'
+
+export async function retry<P>(
+  retries: number,
+  cond: (err: any) => boolean,
+  fn: () => Promise<P>,
+): Promise<P> {
+  let lastErr
+  while (retries > 0) {
+    try {
+      return await fn()
+    } catch (e: any) {
+      lastErr = e
+      if (cond(e)) {
+        retries--
+        continue
+      }
+      throw e
+    }
+  }
+  throw lastErr
+}
+
+export async function networkRetry<P>(
+  retries: number,
+  fn: () => Promise<P>,
+): Promise<P> {
+  return retry(retries, isNetworkError, fn)
+}
-- 
cgit 1.4.1