Overhaul download retry pipeline: circuit breaker, escalating backoff, shelve logic

- Provider circuit breaker: track consecutive failures per provider with
  escalating cooldowns (30s/60s/120s/300s), auto-invalidate Mega-Debrid
  session on cooldown
- Escalating backoff: retry delays now scale up to 120s (was 30s max),
  unrestrict backoff exponential instead of linear 15s cap
- Shelve logic: after 15 consecutive failures, item pauses 5 min with
  counter halving for gradual recovery
- Periodic soft-reset: every 10 min, reset stale retry counters (>10 min
  queued) and old provider failures (>15 min), acts like mini-restart
- Mega-Debrid queue timeout: 90s wait limit in runExclusive to prevent
  cascade blocking behind stuck calls
- Provider-cooldown-aware retry delays: items wait for provider cooldown
  instead of retrying against broken service
- Fix: reconnect/package_toggle now persist retry counters (previously
  lost on interruption, defeating shelve logic)
- Mega-Debrid generate: tighter timeouts, progressive reload backoff,
  hoster retry limit (5x max)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

This commit is contained in:

Sucukdeluxe

2026-03-02 15:00:17 +01:00

co-authored by

Claude Opus 4.6

parent a9c8ee2ff4

commit 550942aad7

4 changed files with 197 additions and 24 deletions

									
										package.json
									
		+1
		-1
	
												View File
												
				@@ -1,6 +1,6 @@

				{

				  "name": "real-debrid-downloader",

				  "version": "1.4.87",

				  "version": "1.4.88",

				  "description": "Real-Debrid Downloader Desktop (Electron + React + TypeScript)",

				  "main": "build/main/main/main.js",

				  "author": "Sucukdeluxe",