At connect get list of pre-installed modules and use that to figure o…

…ut if we need to drag in other things

js/appinfo.js

@@ -100,6 +100,8 @@ function translateJS(options, app, code) {
 
 // Run JS through EspruinoTools to pull in modules/etc
 function parseJS(storageFile, options, app) {
+  options = options||{};
+  options.device = options.device||{};
   if (storageFile.url && storageFile.url.endsWith(".js") && !storageFile.url.endsWith(".min.js")) {
     // if original file ends in '.js'...
     let js = storageFile.content;
@@ -111,8 +113,12 @@ function parseJS(storageFile, options, app) {
     if (typeof window!=="undefined")
       localModulesURL = window.location.origin + window.location.pathname.replace(/[^/]*$/,"") + "modules";
     let builtinModules = ["Flash","Storage","heatshrink","tensorflow","locale","notify"];
-    if (options && options.device && options.device.id=="BANGLEJS2")
-      builtinModules.push("crypto");
+    // FIXME: now we check options.device.modules below, do we need the hard-coded list above?
+    if (options.device.modules)
+      options.device.modules.forEach(mod => {
+        if (!builtinModules.includes(mod)) builtinModules.push(mod);
+      });
+
     // add any modules that were defined for this app (no need to search for them!)
     builtinModules = builtinModules.concat(app.storage.map(f=>f.name).filter(name => name && !name.includes(".")));
     // Check for modules in pre-installed apps?

js/comms.js

@@ -240,7 +240,7 @@ const Comms = {
           return;
         }
 
-        let cmd, finalJS = `JSON.stringify(require("Storage").getStats?require("Storage").getStats():{})+","+E.toJS([process.env.BOARD,process.env.VERSION,process.env.EXPTR,0|getTime(),E.CRC32(getSerial()+NRF.getAddress())]).substr(1)`;
+        let cmd, finalJS = `JSON.stringify(require("Storage").getStats?require("Storage").getStats():{})+","+E.toJS([process.env.BOARD,process.env.VERSION,process.env.EXPTR,process.env.MODULES,0|getTime(),E.CRC32(getSerial()+NRF.getAddress())]).substr(1)`;
         if (Const.SINGLE_APP_ONLY) // only one app on device, info file is in app.info
           cmd = `\x10Bluetooth.println("["+(require("Storage").read("app.info")||"null")+","+${finalJS})\n`;
         else
@@ -262,6 +262,7 @@ const Comms = {
             // unpack the last 6 elements which are board info (See finalJS above)
             info.uid = appList.pop(); // unique ID for watch (hash of internal serial number and MAC)
             info.currentTime = appList.pop()*1000; // time in ms
+            info.modules = appList.pop().split(","); // see what modules we have internally so we don't have to upload them if they exist
             info.exptr = appList.pop(); // used for compilation
             info.version = appList.pop();
             info.id = appList.pop();

js/index.js

@@ -995,6 +995,7 @@ function getInstalledApps(refresh) {
       device.id = info.id;
       device.version = info.version;
       device.exptr = info.exptr;
+      device.modules = info.modules||[];
       device.storageStats = info.storageStats;
       device.appsInstalled = info.apps;
       haveInstalledApps = true;