3141635300
Backend (main.go):
- negCacheEntry gains IsSentinel bool; lockdownTTL = 90min constant
- Lockdown gate at top of handleProxy: serves stale with X-MSDL-Lockdown:1
header or 429 {"error":"...","lockdown":true} — zero MS API calls made
- Sentinel stale path: sets 90min lockdown neg cache, adds lockdown header,
suppresses background refresh (retrying extends the Sentinel block timer)
- Non-Sentinel stale path: unchanged (60s neg cache, bg refresh fires)
- Expose X-MSDL-Lockdown in Access-Control-Expose-Headers
Frontend (ProductDetailPage.tsx):
- isLockdown state: set from X-MSDL-Lockdown header or data.lockdown field
- Stale state hides expired download links entirely; shows CLI recommendation
inside the card instead of sending users to look for options elsewhere
- Lockdown: red banner explaining 90min cooldown + highlighted CLI card,
no Refresh button (it cannot help while Sentinel block is active)
- Normal stale: amber banner + highlighted CLI card + secondary Refresh button
- Outer CliHandoff suppressed when already shown inside card (stale states)
Frontend (CliHandoff.tsx):
- CLI command uses msdl.exe (primary audience is Windows users)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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| Dockerfile | ||
| go.mod | ||
| go.sum | ||
| main.go | ||