software/js-drone: stop using callbacks

Subscribing to MavLink messages through callbacks can cause queue overflow if
MavLink messages are send too often. Therefore informations are now pulled
instead of updated through message subscription.

component/mavsdk/buildout.cfg

@@ -83,7 +83,7 @@ CMAKE_CFLAGS=-I${tinyxml2:location}/include
 recipe = slapos.recipe.cmmi
 configure-command = true
 url = https://lab.nexedi.com/nexedi/mavsdk-wrapper/-/archive/update_set_target_coordinates/mavsdk-wrapper-update_set_target_coordinates.tar.gz
-md5sum = 4e5d53ca3c12f6019048a2e3b6351fe2
+md5sum = aced1bbc97c1ead062c0ce508b7b9a4d
 environment =
   CPLUS_INCLUDE_PATH=${autopilot-wrapper-header:location}:${mavsdk:location}/include:${mavsdk:location}/include/mavsdk
   LDFLAGS=-L${mavsdk:location}/lib -Wl,-rpath=${mavsdk:location}/lib

component/qjs-wrapper/autopilot_wrapper.h

@@ -54,6 +54,7 @@ DLL_PUBLIC float getYaw(void);
 DLL_PUBLIC float getSpeed(void);
 DLL_PUBLIC float getClimbRate(void);
 DLL_PUBLIC int healthAllOk(void);
+DLL_PUBLIC int updateLogAndProjection(void);
 #ifdef __cplusplus
 }
 #endif

component/qjs-wrapper/buildout.cfg

@@ -10,7 +10,7 @@ parts = qjs-wrapper
 recipe = slapos.recipe.cmmi
 configure-command = true
 url = https://lab.nexedi.com/nexedi/qjs-wrapper/-/archive/update_settarget/qjs-wrapper-update_settarget.tar.gz
-md5sum = 7f69d896b3e27962ae26c5c7888f07bc
+md5sum = 4e4814806c7e893cb9c176dc9f430b5b
 environment =
   C_INCLUDE_PATH=include:${open62541:location}/include:${open62541:location}/deps:${open62541:location}/src/pubsub:${quickjs:location}/include:${autopilot-wrapper-header:location}
   LDFLAGS=-L${open62541:location}/lib -Wl,-rpath=${open62541:location}/lib -L${mavsdk-wrapper:location}/lib -Wl,-rpath=${mavsdk-wrapper:location}/lib

component/qjs-wrapper/buildout.hash.cfg

@@ -14,4 +14,4 @@
 # not need these here).
 [autopilot-wrapper-header]
 filename = autopilot_wrapper.h
-md5sum = facfc36f1ed4672d78f4e345800f02a6
+md5sum = 037878cef0233a5769c890651561df4d

software/js-drone/buildout.hash.cfg

@@ -42,4 +42,4 @@ md5sum = 0d51149929f3cbcaac966b815bb1fb0b
 
 [worker]
 _update_hash_filename_ = drone-scripts/worker.js.jinja
-md5sum = 6e2a44716c44728e9441145fe0c2a829
+md5sum = 29dd9fa7326dee0cce06adb76c7c59c2

software/js-drone/drone-scripts/worker.js.jinja

 /*jslint nomen: true, indent: 2, maxerr: 3, maxlen: 80 */
 /*global console, getAltitude, getAltitudeRel, getInitialAltitude, getLatitude,
   getLongitude, getYaw, execUserScript, initPubsub, loiter, setAirspeed,
-  setMessage, setTargetCoordinates, std, triggerParachute, Drone, Worker*/
+  setMessage, setTargetCoordinates, std, triggerParachute,
+  updateLogAndProjection Drone, Worker*/
 import {
   Drone,
   triggerParachute,
@@ -18,7 +19,8 @@ import {
   loiter,
   setAirspeed,
   setMessage,
-  setTargetCoordinates
+  setTargetCoordinates,
+  updateLogAndProjection
 } from {{ json_module.dumps(qjs_wrapper) }};
 import {
   SIGTERM,
@@ -50,6 +52,7 @@ import { evalScript, fdopen, loadFile, open } from "std";
     gwsocket_w_pipe_fd,
     handleWebSocketMessage,
     last_message_timestamp = 0,
+    last_log_timestamp = 0,
     parent = Worker.parent,
     peer_dict = {},
     user_me = {
@@ -247,6 +250,12 @@ import { evalScript, fdopen, loadFile, open } from "std";
       if (user_me.hasOwnProperty("onUpdate")) {
         user_me.onUpdate(evt.data.timestamp);
       }
+
+      if (evt.data.timestamp - last_log_timestamp >= 1000) {
+        updateLogAndProjection();
+        last_log_timestamp = evt.data.timestamp; 
+      }
+
       parent.postMessage({type: "updated"});
       break;