Streams transmissions + observations from SQLite at startup into
5 indexed in-memory structures. QueryPackets and QueryGroupedPackets
now serve from RAM (<10ms) instead of hitting SQLite (2.3s).
- store.go: PacketStore with byHash, byTxID, byObsID, byObserver, byNode indexes
- main.go: create + load store at startup
- routes.go: dispatch to store for packet/stats endpoints
- websocket.go: poller ingests new transmissions into store
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Paho MQTT client uses tcp:// and ssl:// schemes, not mqtt:// and mqtts://.
Also properly configure TLS for mqtts connections with InsecureSkipVerify
when rejectUnauthorized is false.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
The frontend sends ISO timestamps to filter by observation time.
Go was filtering by transmission first_seen which missed packets
with recent observations but old first_seen. Now converts ISO to
unix epoch and queries the observations table directly.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Node.js upgrades WS at /, Go was only at /ws. Now the static file
handler checks for Upgrade header first and routes to WebSocket.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
First step of Go rewrite — separates MQTT ingestion from the Node.js
web server. Single static binary (no CGO) that connects to MQTT
brokers, decodes MeshCore packets, and writes to the shared SQLite DB.
Ported from JS:
- decoder.js → decoder.go (header, path, all payload types, adverts)
- computeContentHash → Go (SHA-256, path-independent)
- db.js v3 schema → db.go (transmissions, observations, nodes, observers)
- server.js MQTT logic → main.go (multi-broker, reconnect, IATA filter)
25 Go tests passing (golden fixtures from production + schema compat).
No existing JS files modified.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
