Alisher ab4609ef15 fix(filter): suppress subscription renewal in background mode ...

Adds backgroundMode to Sub and SetBackgroundMode(bool) to both Sub and
FilterManager. When background=true, subscriptionLoop skips the 5-second
health-check ticker and drops expired subscription IDs from the closing
channel without resubscribing. When background=false (foreground return),
a resubscription is immediately triggered for any expired filters.

Background context (status-im/status-app#21045):
On Android, each Waku filter subscription has a relay-side TTL (~13.5 min
observed). When it expires, the closing channel fires, checkAndResubscribe
runs, and a new wf.Subscribe() RPC wakes the LTE modem. With a loaded
account this happens every ~13.5 min overnight, producing a 55% radio
duty cycle (~144 mAh/hr) while the screen is locked.

With background mode active, no network I/O occurs during subscription
expiry. On foreground return, all expired filters are resubscribed in
one burst — the user sees a brief reconnect, then full message delivery.

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

2026-06-02 18:00:03 +02:00

..

cliutils

chore: remove bridging topics feature (#949)

2023-12-09 13:59:35 -04:00

metrics

fix: return error in relay publish if exceeding max-msg-size (#939)

2023-12-01 06:53:28 +05:30

persistence

feat: log error and stacktrace when panic in goroutine (#1225)

2024-09-25 17:15:20 +08:00

tools

chore: switch to Google's Protobuf library

2023-02-16 11:37:59 -04:00

try

feat: Implement logic for publish from node

2021-12-07 14:32:02 +01:00

v2

fix(filter): suppress subscription renewal in background mode

2026-06-02 18:00:03 +02:00