you d3a40919f2 feat: add last_packet_at column to observers ...

Add a new 'last_packet_at' column to the observers table that is only
bumped when an actual packet observation lands (InsertTransmission path),
while 'last_seen' continues to be bumped on both status updates and packets.

This allows the UI to distinguish between an observer that is alive
(sending status pings) vs one that is actively forwarding packets.

Schema migration backfills last_packet_at = last_seen for observers
with packet_count > 0. Server API now returns last_packet_at in the
Observer JSON response.

2026-04-24 15:26:47 +00:00

..

testdata/golden

feat(#847): dedupe Top Longest Hops by pair + add obs count and SNR cues (#848)

2026-04-21 09:09:39 -07:00

advert_pubkey_test.go

perf: track advert pubkeys incrementally, eliminate per-request JSON parsing (#360) (#544)

2026-04-03 13:51:13 -07:00

apikey_security_test.go

fix: reject weak/default API keys + startup warning (#532) (#628)

2026-04-05 14:50:40 -07:00

backfill_async_test.go

perf: async chunked backfill — HTTP serves within 2 minutes (#612) (#614)

2026-04-05 09:49:39 -07:00

bounded_load_test.go

fix(#881): per-observation raw_hex — each observer sees different bytes on air (#882)

2026-04-21 13:45:29 -07:00

cache_invalidation_test.go

fix: cache invalidation tuning — 7% → 50-80% hit rate (#721)

2026-04-12 18:09:23 -07:00

channel_filter_test.go

Fix channel filter on Packets page (UI + API) — #812 (#816)

2026-04-20 21:46:34 -07:00

clock_skew_test.go

feat(#845): bimodal_clock severity — surface flaky-RTC nodes instead of hiding as 'No Clock' (#850)

2026-04-21 09:11:14 -07:00

clock_skew.go

feat(#845): bimodal_clock severity — surface flaky-RTC nodes instead of hiding as 'No Clock' (#850)

2026-04-21 09:11:14 -07:00

collision_details_test.go

feat: show collision details in Hash Usage Matrix for all hash sizes (#758)

2026-04-16 00:18:25 -07:00

config_knobs_test.go

perf: async chunked backfill — HTTP serves within 2 minutes (#612) (#614)

2026-04-05 09:49:39 -07:00

config_test.go

feat: add observer retention — remove stale observers after configurable days (#764)

2026-04-17 09:24:40 -07:00

config.go

perf(#800): remove per-StoreTx ResolvedPath, replace with membership index + on-demand decode (#806)

2026-04-20 19:55:00 -07:00

coverage_test.go

fix(#881): per-observation raw_hex — each observer sees different bytes on air (#882)

2026-04-21 13:45:29 -07:00

db_test.go

fix(#881): per-observation raw_hex — each observer sees different bytes on air (#882)

2026-04-21 13:45:29 -07:00

db.go

feat: add last_packet_at column to observers

2026-04-24 15:26:47 +00:00

decoder_test.go

fix: compute hex-dump byte ranges client-side from per-obs raw_hex (#891)

2026-04-21 22:17:14 -07:00

decoder.go

fix: compute hex-dump byte ranges client-side from per-obs raw_hex (#891)

2026-04-21 22:17:14 -07:00

encrypted_channels_test.go

fix: channel query performance — add channel_hash column, SQL-level filtering (#762) (#763)

2026-04-16 00:09:36 -07:00

eviction_test.go

perf(#800): remove per-StoreTx ResolvedPath, replace with membership index + on-demand decode (#806)

2026-04-20 19:55:00 -07:00

geo_filter.go

feat: geo_filter enforcement, DB pruning, geofilter-builder tool, HB column (#215)

2026-03-31 01:10:56 -07:00

go.mod

fix(#886): derive path_json from raw_hex at ingest (#887)

2026-04-21 21:13:58 -07:00

go.sum

feat: add Go web server (cmd/server/) — full API + WebSocket + static files

2026-03-27 01:16:59 -07:00

hash_migrate_test.go

fix: use payload type bits only in content hash (not full header byte) (#787)

2026-04-18 11:52:22 -07:00

hash_migrate.go

fix: use payload type bits only in content hash (not full header byte) (#787)

2026-04-18 11:52:22 -07:00

helpers_test.go

perf: replace O(n²) selection sort with sort.Slice (#354) (#542)

2026-04-03 13:11:59 -07:00

issue673_test.go

fix(#673): replace raw JSON text search with byNode index for node packet queries (#803)

2026-04-20 22:15:02 -07:00

issue810_repro_test.go

fix(#810): /health.recentPackets resolved_path falls back to longest sibling obs (#821)

2026-04-21 04:51:24 +00:00

main.go

fix: use payload type bits only in content hash (not full header byte) (#787)

2026-04-18 11:52:22 -07:00

memory.go

obs: surface real RSS alongside tracked store bytes in /api/stats (#832) (#835)

2026-04-20 23:10:33 -07:00

multibyte_capability_test.go

feat: validate advert signatures on ingest, reject corrupt packets (#794)

2026-04-18 11:39:13 -07:00

neighbor_api_test.go

feat: observer graph representation (M1+M2) (#774)

2026-04-16 21:35:14 -07:00

neighbor_api.go

feat: add nodeBlacklist config to hide abusive/troll nodes (#742)

2026-04-17 23:43:05 +00:00

neighbor_debug_test.go

feat: affinity debugging tools (#482) — milestone 6 (#521)

2026-04-02 23:45:03 -07:00

neighbor_debug.go

feat: affinity debugging tools (#482) — milestone 6 (#521)

2026-04-02 23:45:03 -07:00

neighbor_dedup_test.go

fix: resolve neighbor graph duplicate entries from different prefix lengths (#699)

2026-04-10 11:19:54 -07:00

neighbor_graph_test.go

perf: optimize neighbor graph build (3 fixes for 30s+ CPU) (#562)

2026-04-04 01:25:51 -07:00

neighbor_graph.go

feat: Clock skew detection — backend computation (M1) (#746)

2026-04-14 23:22:35 -07:00

neighbor_persist_test.go

fix(#881): per-observation raw_hex — each observer sees different bytes on air (#882)

2026-04-21 13:45:29 -07:00

neighbor_persist.go

perf(#800): remove per-StoreTx ResolvedPath, replace with membership index + on-demand decode (#806)

2026-04-20 19:55:00 -07:00

node_blacklist_test.go

feat: add nodeBlacklist config to hide abusive/troll nodes (#742)

2026-04-17 23:43:05 +00:00

obs_dedup_test.go

perf: replace O(n²) observation dedup with map-based O(n) (#355) (#543)

2026-04-03 13:33:26 -07:00

openapi_test.go

feat: auto-generated OpenAPI 3.0 spec endpoint + Swagger UI (#530) (#632)

2026-04-05 15:05:20 -07:00

openapi.go

feat: auto-generated OpenAPI 3.0 spec endpoint + Swagger UI (#530) (#632)

2026-04-05 15:05:20 -07:00

parity_test.go

feat: implement packet store eviction/aging to prevent OOM (#273)

2026-03-30 03:42:11 +00:00

perfstats_race_test.go

fix: add mutex synchronization to PerfStats to eliminate data races (#469)

2026-04-01 19:26:11 -07:00

resolve_context_test.go

perf: resolve hops from in-memory prefix map instead of N+1 DB queries (#577)

2026-04-04 09:51:07 -07:00

resolved_index_test.go

perf(#800): remove per-StoreTx ResolvedPath, replace with membership index + on-demand decode (#806)

2026-04-20 19:55:00 -07:00

resolved_index.go

fix(#810): /health.recentPackets resolved_path falls back to longest sibling obs (#821)

2026-04-21 04:51:24 +00:00

routes_test.go

fix(#827): /api/packets/{hash} falls back to DB when in-memory store misses (#831)

2026-04-20 22:50:01 -07:00

routes.go

fix: compute hex-dump byte ranges client-side from per-obs raw_hex (#891)

2026-04-21 22:17:14 -07:00

stats_memory_test.go

obs: surface real RSS alongside tracked store bytes in /api/stats (#832) (#835)

2026-04-20 23:10:33 -07:00

store_tophops_test.go

feat(#847): dedupe Top Longest Hops by pair + add obs count and SNR cues (#848)

2026-04-21 09:09:39 -07:00

store.go

fix(#881): per-observation raw_hex — each observer sees different bytes on air (#882)

2026-04-21 13:45:29 -07:00

touch_last_seen_test.go

perf(#800): remove per-StoreTx ResolvedPath, replace with membership index + on-demand decode (#806)

2026-04-20 19:55:00 -07:00

tracked_bytes_test.go

perf(#800): remove per-StoreTx ResolvedPath, replace with membership index + on-demand decode (#806)

2026-04-20 19:55:00 -07:00

types.go

fix: compute hex-dump byte ranges client-side from per-obs raw_hex (#891)

2026-04-21 22:17:14 -07:00

websocket_test.go

feat: implement packet store eviction/aging to prevent OOM (#273)

2026-03-30 03:42:11 +00:00

websocket.go

fix: graceful container shutdown for reliable deployments (#453)

2026-04-01 12:19:20 -07:00