Improve the response message for the `alert test` command to clarify
that a successful test send does not guarantee automatic alerts are
enabled. This change helps prevent confusion for operators regarding
the status of the alert system after testing.
Port the neighbor-discovery state machine from mqtt-bridge-implementation-flex,
adapted to this branch's MyMesh (WebConfig members shifted the insertion points;
applied by content).
- Two-stage periodic refresh in loop() driven by mqtt_neighbors_interval:
stage 1 is a zero-hop sendNodeDiscoverReq() (reuses the existing 60s window),
stage 2 (startNeighborDiscover) fires one anon-regions scope query per heard
neighbour, then finishNeighborDiscover() builds the table JSON via
MQTTMessageBuilder::buildNeighborsMessage and hands it to
bridge->requestPublishNeighbors().
- Peer overlay at NEIGHBOR_DISCOVER_PEER_BASE lets scope-query RESPONSE packets
from non-ACL neighbours decrypt: searchPeersByHash prepends heard neighbours
(bounded by MAX_CLIENTS), getPeerSharedSecret derives the secret on the fly,
and onPeerDataRecv routes both overlay-index and ACL-client-that-is-a-neighbour
responses into handleNeighborDiscoverResponse.
- Entries ordered most- to least-useful (recent, then stronger SNR) so the JSON
builder's tail-drop keeps the useful head.
- `discover.scopes` CLI command (manual trigger), with a WITH_MQTT_BRIDGE stub
replying "requires PSRAM" on non-PSRAM builds.
- Reports schedule to the bridge each loop via setNeighborsSchedule().
- Uses ArduinoJson v7 JsonDocument (not deprecated DynamicJsonDocument).
All gated on WITH_MQTT_NEIGHBORS. Reuses the existing MQTTBridge* member.
Verified: T_Beam_S3_Supreme_SX1262_repeater_observer_mqtt builds [SUCCESS].
First upstream merge since the 2026-06-06 base (191 upstream commits). 14 files
conflicted; resolutions below.
Fleet-critical check (Constraint 1): upstream reordered NodePrefs members
(rx_boosted_gain / path_hash_mode moved to the struct tail) but did NOT change
/com_prefs. Persistence is written field-by-field at explicit offsets, so member
order is in-memory only. Verified the fork's writeCommonPrefsImage() is
byte-identical to upstream's inline writer at every offset (79 pad, 121, 122,
290-294). No migration needed.
Resolutions:
- CommonCLI.h: kept the fork's NodePrefs (superset) and adopted upstream's
setRxBoostedGain(bool)->bool signature change, which CommonCLI.cpp now uses to
report unsupported. Corrected a stale comment claiming rx_boosted_gain lives at
offset 79 (it is a pad; the field is at 290).
- CommonCLI.cpp: kept the fork's legacy /com_prefs migration and the extracted
writeCommonPrefsImage() call.
- UITask.cpp: three-way merge - upstream's drawTextCentered + powering-off
screen, plus the fork's WITH_WEBCONFIG portal/reboot screens.
- ESP32Board.cpp, MeshCore.h, platformio.ini: kept both sides (fork OTA additions
alongside upstream powerOff/enterDeepSleep and Packet.cpp).
- MicroNMEALocationProvider.h: took upstream's claim/release and added the
_claims member they depend on.
- MyMesh.cpp/.h (repeater + room server): kept the fork's superset defaults.
- Removed duplicate declarations auto-merge produced: RadioLibWrapper::_cad_enabled
and MyMesh::getCADEnabled().
Verification: native suite 15/15 (incl. upstream's new test_mesh_tables), both
MQTT smoke builds green, ArduinoJson pin check passes. Hardware validation next.
An operator who triggers `ota update` via remote management only sees the
command's reply; the actual OTA runs ~2.5s later and reboots on success,
so the start/fail notifications land outside the reply window. Mirror the
key OTA milestones onto the configured alert channel (in addition to the
Serial log):
- START ("OTA update starting") from beginDeferredOtaUpdate(), i.e. while
the loop still runs -- a flood queued at the deferred fire could never
transmit before the flash blocks the loop / reboots on success.
- FAIL ("OTA aborted: ...") at both abort points (teardown barrier
withheld flashing; preflight/download error).
Success has no message: a successful flash reboots into the new image, so
the node returning on the new version is the signal.
New MyMesh::otaAlert() gates on the `alert on/off` master switch and rides
the configured alert scope (AlertReporter::sendText -> sendChannel ->
resolveAlertScope); no-op when alerts are off or no channel is set. Only
these start/fail milestones -- routine slot connect/disconnect is
unaffected (stays in AlertReporter's fault logic). Documented in ALERTS.md.
Both observer firmwares build.
Introduce a web configuration portal for easier node management and
provisioning without serial CLI. Enhance MQTT functionality with
improved IATA code validation, dynamic slot management, and
background NTP synchronization. Update web UI elements for better
user experience and security notes regarding open AP usage.
Integrates Mike Carper's transmission-reliability work (direct retries with
SNR-adaptive backoff and CR, flood retry controls, alt-path replies, flood
channel gates) plus its upstream/dev base (as of 2026-07-06) on top of the
observer stack. The flex branch is untouched; this branch is the experimental
integration line.
Conflict-resolution decisions, for future re-syncs (git rerere is enabled and
has recorded these):
- NodePrefs adopts keymind/upstream member order + retry/flood tail. Member
order is in-memory only: /com_prefs stays field-by-field with the same
canonical file order both sides already share through offset 294; keymind
appends the retry tail at 295+ (new canonical size 676). Flex fleet files
load unchanged; retry fields default via direct_retry_prefs_magic.
- loadPrefsInt keeps the fork's legacy MQTT-gap recovery but moves its
detection boundary from 'extra > 5' to 'extra > LEGACY_MQTT_GAP_3SLOT (864)'
so keymind-size tails take the normal read path. COM_PREFS_TAIL_BYTES
retired.
- Dispatcher/RadioLibWrappers: fork watchdog additions + keymind TX overrides
and CAD busy counter are unioned; RxReservePacketManager::queueOutbound
follows upstream's new bool return (false when shedding).
- CommonCLI: fork observer dispatch + versioned /mqtt_prefs machinery kept;
keymind CLI (retry/flood/radioat) taken; duplicate CAD/FEM handlers and
sanitise lines deduped (kept keymind placements to minimize future diff).
- MyMesh (repeater/room): fork alerter/OTA/observer wiring kept; keymind
scheduled-radio system replaces the old pending_* temp-radio members;
applySavedRadioParams() replaces raw setParams at startup.
- ESP32Board: fork manifest-OTA + keymind powerOff/deepSleep and stopOTAUpdate
unioned; startOTAUpdate keeps fork's STA-aware IP with keymind's idempotency
guard.
- build.sh taken wholesale from keymind (fleet builds use GH Actions).
Verified: Heltec_v3_repeater_observer_mqtt, Heltec_v3_repeater,
heltec_v4_repeater_observer_mqtt, Heltec_v3_room_server_observer_mqtt build;
host migration harness (13 MQTT + non-MQTT scenarios) passes with updated
expectations (676-byte /com_prefs; odd-size files normalize on save, not
load); native unit tests 13/13.
mikecarper
ripplebiz
taco
agessaman
Kevin Le