towerops/lib/towerops_web
Graham McIntire f0fe3c025c fix: recover correct bandwidth rate when 32-bit SNMP counters wrap (#161)
Standard ifInOctets/ifOutOctets are 32-bit counters that wrap around
4,294,967,296 bytes (~4.3 GB). At 1 Gbps this wraps every ~34 seconds,
causing brief drops to 0 bps in traffic charts and capacity reports.

When prev > 2^31 and delta is negative, add 2^32 to recover the correct
rate. If the result is still negative (HC 64-bit counter after reboot),
clamp to 0. Small-value decreases (prev < 2^31) continue to clamp to 0
since they cannot be real 32-bit wraps.

Fixes both capacity.ex (utilization reports) and device_live/show.ex
(per-device traffic chart).

Reviewed-on: graham/towerops-web#161
2026-03-25 09:52:15 -05:00
..
channels update more (#146) 2026-03-24 16:32:09 -05:00
components hide rf links from sidebar navigation (#51) 2026-03-16 17:54:57 -05:00
controllers fix/security-and-quality-issues (#136) 2026-03-24 08:06:29 -05:00
graphql feat: simplify device type to manual-only with 6 options (#109) 2026-03-22 11:24:53 -05:00
helpers feat: add status emoji to page titles 2026-03-06 14:45:02 -06:00
live fix: recover correct bandwidth rate when 32-bit SNMP counters wrap (#161) 2026-03-25 09:52:15 -05:00
plugs add mobile token auth to GraphQL endpoint (#48) 2026-03-16 15:23:07 -05:00
changelog_parser.ex Rewrite polling_offset, changelog_parser, and user_agent_parser in Gleam (#103) 2026-03-21 10:11:06 -05:00
endpoint.ex fix/suppress-health-check-logs (#47) 2026-03-16 15:22:12 -05:00
gettext.ex init 2025-12-21 11:10:43 -06:00
gettext_helpers.ex feat: migrate email templates to gettext (Phase 2 - Emails) 2026-02-02 09:48:30 -06:00
graphql_socket.ex add mobile token auth to GraphQL endpoint (#48) 2026-03-16 15:23:07 -05:00
permissions.ex i18n: add Spanish locale with full translations, language selector, and locale hook 2026-02-14 17:44:01 -06:00
plug_exceptions.ex handle exceptions gracefully on api endpoints 2026-02-04 12:18:14 -06:00
remote_ip.ex perf: disable Req retry for faster error tests 2026-03-10 16:19:31 -05:00
router.ex add service checks REST API, GraphQL API, and ping executor (#52) 2026-03-16 18:40:18 -05:00
scoped_resource.ex perf: disable Req retry for faster error tests 2026-03-10 16:19:31 -05:00
telemetry.ex fix: add Oban config to dev.exs and replace Exq telemetry with Oban 2026-01-24 16:39:45 -06:00
telemetry_filter.ex fix: suppress health check logs and downgrade CI artifacts to v3 2026-03-05 15:54:47 -06:00
user_auth.ex fix: comprehensive security audit fixes (#108) 2026-03-22 10:10:27 -05:00