fixed worker issues

com/codemirror.js

@@ -4,6 +4,8 @@ AFRAME.registerComponent('codemirror', {
   schema: { 
     file: { type:"string"},
     term: { type:"selector", default: "[isoterminal]" },
+    width: { type:"number", default:900},
+    height: { type:"number", default:700},
   },
 
   init: function () {
@@ -32,8 +34,9 @@ AFRAME.registerComponent('codemirror', {
     html:    (me) => `<div class="codemirror">
                       </div>`,
 
-    css:     (me) => `.codemirror{
+    css:     (me) => `.CodeMirror{
-                        width:100%;
+                        width: ${me.com.data.width}px !important;
+                        height: ${me.com.data.height}px !important;
                      }
                      .codemirror *{
                        font-size: 14px;
@@ -42,7 +45,8 @@ AFRAME.registerComponent('codemirror', {
                        letter-spacing: 0 !important;
                        text-shadow: 0px 0px 10px #F075;
                      }
-                     .wb-body + .codemirror{ overflow:hidden; }
+                     #${me.dom.id} .wb-body { overflow:hidden; }
+
                      .CodeMirror {
                       margin-top:18px;
                      }
@@ -53,7 +57,7 @@ AFRAME.registerComponent('codemirror', {
   },
 
   createEditor: function(value){
-    this.el.setAttribute("window", `title: codemirror; uid: ${this.el.dom.id}; attach: #overlay; dom: #${this.el.dom.id};`)
+    this.el.setAttribute("window", `title: codemirror; uid: ${this.el.dom.id}; attach: #overlay; dom: #${this.el.dom.id}; width: ${this.data.width}px; height: ${this.data.height}px`)
     this.editor = CodeMirror( this.el.dom, {
       value,
       mode: "htmlmixed",
@@ -67,10 +71,9 @@ AFRAME.registerComponent('codemirror', {
       }           
     })
     this.editor.setOption("theme", "shadowfox")
-    this.editor.updateFile = AFRAME.utils.throttleLeadingAndTrailing( (file,str) => {
+    this.editor.updateFile = AFRAME.utils.throttle( (file,str) => {
-      this.updateFile(file,str), 
+      this.updateFile(file,str)
-      2000 
+    }, 1500)
-    })
     this.editor.on('change', (instance,changeObj) => {
       this.editor.updateFile( this.data.file, instance.getValue() )
     })
@@ -84,7 +87,8 @@ AFRAME.registerComponent('codemirror', {
     // we don't do via shellcmd: isoterminal.exec(`echo '${str}' > ${file}`,1) 
     // as it would require all kindof ugly stringescaping
     console.log("updating "+file)
-    await this.isoterminal.worker['emulator.create_file'](file, term.convert.toUint8Array(str) )
+    console.log(str)
+    await this.isoterminal.worker['emulator.update_file'](file, term.convert.toUint8Array(str) )
   },
 
   events:{

com/isoterminal.js

@@ -5,14 +5,14 @@
  *                     ┌─────────┐   ┌────────────┐  ┌─────────────┐            exit-AR                                
  *            ┌───────►│ com/dom ┼──►│ com/window ├─►│ domrenderer │◄────────── exit-VR  ◄─┐                           
  *            │        └─────────┘   └────────────┘  └─────▲───────┘                       │                           
- *            │                                            │         ┌───────────────┐     │  renderer=dom                           
+ *            │                                            │         ┌───────────────┐     │                           
  * ┌──────────┴────────┐                             ┌─────┴──────┐  │  xterm.js     │  ┌─────────────────────────────┐
  * │  com/isoterminal  ├────────────────────────────►│com/xterm.js│◄─┤               │  │com/html-as-texture-in-XR.js │
  * └────────┬─┬────────┘                             └──┬──────┬▲─┘  │  xterm.css    │  └─────────────────────────────┘
  *          │ │        ┌────────┐             ┌─────────▼──┐   ││    └───────────────┘     │     ▲                     
  *          │ └───────►│ plane  ├─────►text───┼►canvas     │◄────────────────── enter-VR   │     │                     
- *          │          └────────┘             └────────────┘   ││ renderer=canvas     enter-AR ◄─┘     │                     
+ *          │          └────────┘             └────────────┘   ││               enter-AR ◄─┘     │                     
- *          │                                                  ││                                │                     
+ *          │                                renderer=canvas   ││                                │                     
  *          │                                                  ││                                │                     
  *          │                      ISOTerminal.js              ││                                │                     
  *          │                ┌───────────────────────────┐◄────┘│                                │                     

com/isoterminal/feat/9pfs_utils.js

@@ -13,6 +13,8 @@ emulator.fs9p.update_file = async function(file,data){
     
     const inode = this.GetInode(p.id);
     const buf   = typeof data == 'string' ? convert.toUint8Array(data) : data || ""
+    if( buf.length == 0 ) return new Promise( (resolve,reject) => resolve(data) )
+
     try{
       await this.Write(p.id,0, buf.length, buf )
       // update inode
@@ -48,5 +50,3 @@ emulator.fs9p.append_file = async function(file,data){
 
 }
 
-this['fs9p.append_file'] = function(){ emulator.fs9p.append_file.apply(emulator.fs9p, arguments[0]) }
-this['fs9p.update_file'] = function(){ emulator.fs9p.update_file.apply(emulator.fs9p, arguments[0]) }

com/isoterminal/feat/autorestore.js

@@ -34,7 +34,10 @@ if( typeof emulator != 'undefined' ){
 
           this.addEventListener('state_restored', function(){
             // simulate / fastforward boot events
-            this.postBoot( () => this.send("
l\n") )
+            this.postBoot( () => {
+              this.send("
l\n") 
+              this.send("hook wakeup\n")
+            })
           })
 
           this.worker.postMessage({event:'emulator.restore_state',data:state})

com/isoterminal/feat/javascript.js

@@ -20,10 +20,20 @@ if( typeof emulator != 'undefined' ){
 }else{
   // inside browser-thread
   
-  ISOTerminal.addEventListener('javascript-eval', function(e){
+  ISOTerminal.addEventListener('javascript-eval', async function(e){
     const {script,PID} = e.detail
-    let res = (new Function(`${script}`))()
+    let res
+    try{
+      res = (new Function(`${script}`))()
       if( res && typeof res != 'string' ) res = JSON.stringify(res,null,2)
+    }catch(e){
+      console.error(e)
+      console.info(script)
+      res = "error: "+e.toString()
+      if( e.filename ){
+        res += "\n"+e.filename+":"+e.lineno+":"+e.colno
+      }
+    }
     // update output to 9p with PID as filename (in /mnt/run)
     this.emit('fs9p.update_file', [`run/${PID}`, this.convert.toUint8Array(res)] )
   })

com/isoterminal/feat/jsconsole.js

@@ -34,7 +34,7 @@ ISOTerminal.addEventListener('emulator-started', function(){
     str.trim().split("\n").map( (line) => {
       finalStr += '\x1b[38;5;165m/dev/browser: \x1b[0m'+prefix+line+'\n'
     })
-    this.emit('fs9p.append_file', ["/dev/browser/console",finalStr])
+    this.emit('append_file', ["/dev/browser/console",finalStr])
   })
 
   window.addEventListener('error', function(event) {

com/isoterminal/worker.js

@@ -44,6 +44,8 @@ this.runISO = function(opts){
    */
   this['emulator.create_file']   = async function(){ return emulator.create_file.apply(emulator, arguments[0]) }
   this['emulator.read_file']     = async function(){ return emulator.read_file.apply(emulator, arguments[0])   }
+  this['emulator.append_file']   = async function(){ emulator.fs9p.append_file.apply(emulator.fs9p, arguments[0]) }
+  this['emulator.update_file']   = async function(){ emulator.fs9p.update_file.apply(emulator.fs9p, arguments[0]) }
 
   // filename will be read from 9pfs: "/mnt/"+filename
   emulator.readFromPipe = function(filename,cb){
@@ -62,9 +64,9 @@ this.runISO = function(opts){
  * forward events/functions so non-worker world can reach them
  */
 
-this['serial0-input'] = function(c){ this.emulator.bus.send( 'serial0-input', c) } // to /dev/ttyS0
+this['serial0-input'] = function(c){ emulator.bus.send( 'serial0-input', c) } // to /dev/ttyS0
-this['serial1-input'] = function(c){ this.emulator.bus.send( 'serial1-input', c) } // to /dev/ttyS1
+this['serial1-input'] = function(c){ emulator.bus.send( 'serial1-input', c) } // to /dev/ttyS1
-this['serial2-input'] = function(c){ this.emulator.bus.send( 'serial2-input', c) } // to /dev/ttyS2
+this['serial2-input'] = function(c){ emulator.bus.send( 'serial2-input', c) } // to /dev/ttyS2
 
 this.onmessage = async function(e){
   let {event,data} = e.data

com/xterm.js

@@ -156,6 +156,7 @@ AFRAME.registerComponent('xterm', {
       disableStdin: false,
       rows: this.data.rows,
       cols: this.data.cols,
+      fontFamily: 'Cousine, monospace',
       fontSize: this.fontSize,
       lineHeight: 1.15,
       useFlowControl: true,