runner: uses callbacks to be sure that post requests succeed

slapos/runner/static/js/scripts/process.js

@@ -176,8 +176,9 @@ function bindRun() {
             stopProcess();
         } else {
             if (!isRunning()) {
-                runProcess($SCRIPT_ROOT + "/runSoftwareProfile");
+                runProcess($SCRIPT_ROOT + "/runSoftwareProfile").then(function() {
                     window.location.href = $SCRIPT_ROOT + "/viewLog?logfile=software.log";
+                });
             }
         }
         return false;
@@ -187,9 +188,10 @@ function bindRun() {
             stopProcess();
         } else {
             if (!isRunning()) {
-                runProcess($SCRIPT_ROOT + "/runInstanceProfile");
+                runProcess($SCRIPT_ROOT + "/runInstanceProfile").then(function() {
                     if (window.location.pathname === "/viewLog")
                          window.location.href = $SCRIPT_ROOT + "/viewLog?logfile=instance.log";
+                });
             }
         }
         return false;
@@ -277,10 +279,11 @@ function setRunningState(data) {
 function runProcess(urlfor) {
     "use strict";
     if (!isRunning()) {
-        $.post(urlfor);
+        return $.post(urlfor).then(function() {
             if ( $("#running_info").children('span').length > 0 ) {
               $("#running_info").children('p').remove();
             }
+        });
     }
 }