towerops/lib
Graham McIntire 7a57f7c9d2
fix: resolve critical sensor discovery pipeline data loss
Critical fixes to sensor discovery and display pipeline:

- Fix float value rejection: Change is_integer guards to is_number in
  vendor.ex, dynamic.ex to accept decimal sensor values (temperature,
  counters, etc.)
- Fix scale factor calculation: Rewrite base.ex divisor calculation
  using pure integer arithmetic to prevent rounding errors
- Add missing sensor type support: Current, power, fan, load, and
  signal quality sensor categories now filtered and assigned in UI
- Refactor resolve_snmp_community to reduce cyclomatic complexity

Impact:
- Sensors with float values (DHCP leases, connection counts, precise
  temperatures) no longer silently dropped before database
- ENTITY-SENSOR-MIB divisors calculated correctly without float errors
- UI coverage increased from ~35% to ~60% of discovered sensor types

Files modified:
- lib/towerops/snmp/profiles/vendors/vendor.ex
- lib/towerops/snmp/profiles/dynamic.ex
- lib/towerops/snmp/profiles/base.ex
- lib/towerops_web/live/device_live/show.ex
- lib/towerops/devices.ex

Documentation: SENSOR_PIPELINE_FIXES.md
2026-02-09 08:32:24 -06:00
..
mix/tasks Remove debugging logs, fix Mix.env call 2026-02-04 12:10:48 -06:00
snmpkit security: fix critical vulnerabilities and atom exhaustion risks 2026-02-08 10:30:30 -06:00
towerops fix: resolve critical sensor discovery pipeline data loss 2026-02-09 08:32:24 -06:00
towerops_web fix: resolve critical sensor discovery pipeline data loss 2026-02-09 08:32:24 -06:00
snmp_lib.ex bring in snmpkit 2026-01-23 12:52:17 -06:00
snmp_mgr.ex credo fixes 2026-01-23 14:01:52 -06:00
snmpkit.ex complete overhaul of snmp engine 2026-01-30 10:41:07 -06:00
towerops.ex init 2025-12-21 11:10:43 -06:00
towerops_native.ex complete overhaul of snmp engine to C nif 2026-01-30 12:27:12 -06:00
towerops_web.ex feat: implement gettext infrastructure (Phase 1) 2026-02-02 09:40:32 -06:00