fix nodeinfo stored times (I think) for @lgoix

src/gps/RTC.cpp

@@ -71,7 +71,7 @@ uint32_t getTime()
     return ((millis() - timeStartMsec) / 1000) + zeroOffsetSecs;
 }
 
-uint32_t getValidTime()
+uint32_t getValidTime(RTCQuality minQuality)
 {
-    return (currentQuality >= RTCQualityFromNet) ? getTime() : 0;
+    return (currentQuality >= minQuality) ? getTime() : 0;
 }

src/gps/RTC.h

@@ -25,6 +25,6 @@ bool perhapsSetRTC(RTCQuality q, struct tm &t);
 uint32_t getTime();
 
 /// Return time since 1970 in secs.  If quality is RTCQualityNone return zero
-uint32_t getValidTime();
+uint32_t getValidTime(RTCQuality minQuality);
 
 void readFromRTC();

src/mesh/MeshService.cpp

@@ -151,7 +151,7 @@ int MeshService::handleFromRadio(const MeshPacket *mp)
 {
     powerFSM.trigger(EVENT_RECEIVED_PACKET); // Possibly keep the node from sleeping
 
-    // If it is a position packet, perhaps set our clock 
+    // If it is a position packet, perhaps set our clock - this must be before nodeDB.updateFrom
     handleIncomingPosition(mp);
 
     if (mp->which_payload == MeshPacket_decoded_tag && mp->decoded.which_payload == SubPacket_user_tag) {
@@ -226,7 +226,7 @@ void MeshService::handleToRadio(MeshPacket &p)
     if (p.id == 0)
         p.id = generatePacketId(); // If the phone didn't supply one, then pick one
 
-    p.rx_time = getValidTime(); // Record the time the packet arrived from the phone
+    p.rx_time = getValidTime(RTCQualityFromNet); // Record the time the packet arrived from the phone
                                 // (so we update our nodedb for the local node)
 
     // Send the packet into the mesh
@@ -285,7 +285,7 @@ void MeshService::sendOurPosition(NodeNum dest, bool wantReplies)
     p->decoded.which_payload = SubPacket_position_tag;
     p->decoded.position = node->position;
     p->decoded.want_response = wantReplies;
-    p->decoded.position.time = getValidTime(); // This nodedb timestamp might be stale, so update it if our clock is valid.
+    p->decoded.position.time = getValidTime(RTCQualityGPS); // This nodedb timestamp might be stale, so update it if our clock is valid.
     sendToMesh(p);
 }
 
@@ -303,9 +303,10 @@ int MeshService::onGPSChanged(const meshtastic::GPSStatus *unused)
             pos.altitude = gps->altitude;
         pos.latitude_i = gps->latitude;
         pos.longitude_i = gps->longitude;
-        pos.time = getValidTime();
     }
 
+    pos.time = getValidTime(RTCQualityGPS);
+
     // Include our current battery voltage in our position announcement
     pos.battery_level = powerStatus->getBatteryChargePercent();
     updateBatteryLevel(pos.battery_level);

src/mesh/NodeDB.cpp

@@ -415,10 +415,10 @@ void NodeDB::updateFrom(const MeshPacket &mp)
 
         switch (p.which_payload) {
         case SubPacket_position_tag: {
-            // we carefully preserve the old time, because we always trust our local timestamps more
-            uint32_t oldtime = info->position.time;
+            // we always trust our local timestamps more
             info->position = p.position;
-            info->position.time = oldtime;
+            if (mp.rx_time)
+                info->position.time = mp.rx_time;
             info->has_position = true;
             updateGUIforNode = info;
             notifyObservers(true); // Force an update whether or not our node counts have changed

src/mesh/Router.cpp

@@ -89,7 +89,7 @@ MeshPacket *Router::allocForSending()
     p->to = NODENUM_BROADCAST;
     p->hop_limit = HOP_RELIABLE;
     p->id = generatePacketId();
-    p->rx_time = getValidTime(); // Just in case we process the packet locally - make sure it has a valid timestamp
+    p->rx_time = getValidTime(RTCQualityFromNet); // Just in case we process the packet locally - make sure it has a valid timestamp
 
     return p;
 }
@@ -198,9 +198,8 @@ NodeNum Router::getNodeNum()
  */
 void Router::handleReceived(MeshPacket *p)
 {
-    // FIXME, this class shouldn't EVER need to know about the GPS, move getValidTime() into a non gps dependent function
     // Also, we should set the time from the ISR and it should have msec level resolution
-    p->rx_time = getValidTime(); // store the arrival timestamp for the phone
+    p->rx_time = getValidTime(RTCQualityFromNet); // store the arrival timestamp for the phone
 
     // Take those raw bytes and convert them back into a well structured protobuf we can understand
     if (perhapsDecode(p)) {