Merge branch 'slaprunner-paas'

slapos/resiliencytest/suites/slaprunner.py

@@ -200,9 +200,10 @@ class SlaprunnerTestSuite(ResiliencyTestSuite):
 
   def _getRcode(self):
     #XXX-Nicolas: hardcoded url. Best way right now to automate the tests...
+    monitoring_password = "passwordtochange"
     monitor_url = self.monitor_url + "?script=zero-knowledge%2Fsettings.cgi"
     result = self._opener_director.open(monitor_url, 
-                                       "password=passwordtochange")
+                                       "password=" + monitoring_password + ";password_2=" + monitoring_password)
 
     if result.getcode() is not 200:
       raise NotHttpOkException(result.getcode())

slapos/runner/__init__.py

@@ -4,6 +4,7 @@
 
 import ConfigParser
 import datetime
+import flask
 import logging
 import logging.handlers
 import os
@@ -133,4 +134,23 @@ def serve(config):
   config.logger.info('Done.')
   app.wsgi_app = ProxyFix(app.wsgi_app)
 
+
+def getUpdatedParameter(self, var):
+  configuration_parser = ConfigParser.SafeConfigParser()
+  configuration_file_path = os.path.abspath(os.getenv('RUNNER_CONFIG'))
+  configuration_parser.read(configuration_file_path)
+
+  for section in configuration_parser.sections():
+    if configuration_parser.has_option(section, var):
+      return configuration_parser.get(section, var)
+  # if the requested var is dependant of flask
+  if var in self.keys():
+    temp_dict = dict()
+    temp_dict.update(self)
+    return temp_dict[var]
+  else:
+    raise KeyError
+
+flask.config.Config.__getitem__ = getUpdatedParameter
+
 run()

slapos/runner/runnertest.py

@@ -96,8 +96,6 @@ class SlaprunnerTestCase(unittest.TestCase):
       software_profile='software.cfg',
       SECRET_KEY="123456",
       PERMANENT_SESSION_LIFETIME=datetime.timedelta(days=31),
-      auto_deploy = True,
-      autorun = False,
       instance_monitoring_url = 'https://[' + config.ipv6_address + ']:9684',
     )
     self.app = views.app.test_client()
@@ -122,6 +120,10 @@ class SlaprunnerTestCase(unittest.TestCase):
     project = os.path.join(self.app.config['etc_dir'], '.project')
     users = os.path.join(self.app.config['etc_dir'], '.users')
 
+    #reset tested parameters
+    self.updateConfigParameter('autorun', False)
+    self.updateConfigParameter('auto_deploy', True)
+
     if os.path.exists(users):
       os.unlink(users)
     if os.path.exists(project):
@@ -139,6 +141,15 @@ class SlaprunnerTestCase(unittest.TestCase):
     killRunningProcess('slapgrid-cp', recursive=True)
     killRunningProcess('slapgrid-sr', recursive=True)
 
+  def updateConfigParameter(self, parameter, value):
+    config_parser = ConfigParser.SafeConfigParser()
+    config_parser.read(os.getenv('RUNNER_CONFIG'))
+    for section in config_parser.sections():
+      if config_parser.has_option(section, parameter):
+        config_parser.set(section, parameter, str(value))
+    with open(os.getenv('RUNNER_CONFIG'), 'wb') as configfile:
+      config_parser.write(configfile)
+
   def configAccount(self, username, password, email, name, rcode):
     """Helper for configAccount"""
     return self.app.post('/configAccount',
@@ -433,8 +444,8 @@ class SlaprunnerTestCase(unittest.TestCase):
     """Scenario 7: isSRReady won't overwrite the existing
     Sofware Instance if it has been deployed yet"""
     # Test that SR won't be deployed with auto_deploy=False
-    self.app.config['auto_deploy'] = False
-    self.app.config['autorun'] = False
+    self.updateConfigParameter('auto_deploy', False)
+    self.updateConfigParameter('autorun', False)
     project = open(os.path.join(self.app.config['etc_dir'],
                   '.project'), "w")
     project.write(self.software + 'slaprunner-test')
@@ -442,7 +453,7 @@ class SlaprunnerTestCase(unittest.TestCase):
     response = isSoftwareReleaseReady(self.app.config)
     self.assertEqual(response, "0")
     # Test if auto_deploy parameter starts the deployment of SR
-    self.app.config['auto_deploy'] = True
+    self.updateConfigParameter('auto_deploy', True)
     self.setupSoftwareFolder()
     response = isSoftwareReleaseReady(self.app.config)
     self.assertEqual(response, "2")
@@ -522,6 +533,23 @@ class SlaprunnerTestCase(unittest.TestCase):
     self.assertEqual(response, (1, MAX_RUN_INSTANCE))
 
 
+  def test_dynamicParametersReading(self):
+    """Test if the value of a parameter can change in the flask application
+    only by changing the value of slapos.cfg config file. This can happen when
+    slapgrid processes the webrunner's partition.
+    """
+    config_file = os.path.join(self.app.config['etc_dir'], 'slapos.cfg')
+    runner_config_old = os.environ['RUNNER_CONFIG']
+    os.environ['RUNNER_CONFIG'] = config_file
+    open(config_file, 'w').write("[section]\nvar=value")
+    config = self.app.config
+    self.assertEqual(config['var'], "value")
+    open(config_file, 'w').write("[section]\nvar=value_changed")
+    self.assertEqual(config['var'], "value_changed")
+    # cleanup
+    os.environ['RUNNER_CONFIG'] = runner_config_old
+
+
 def main():
   # Empty parser for now - so that erp5testnode is happy when doing --help
   parser = argparse.ArgumentParser()

slapos/runner/static/css/editor.css

@@ -28,6 +28,7 @@
 .swith_btn{background: url(../images/gnome-session-switch.png) center right no-repeat;width: 105px;}
 .flist_btn{background: url(../images/list2_down.png) center right no-repeat;width: 26px;}
 .fmenu_btn{background: url(../images/ui_menu_blue.png) center right no-repeat;width: 58px;}
+.shell_btn{background: url(../images/terminal.png) center right no-repeat;width: 62px;}
 
 #tabControl{overflow: hidden;}
 #tabControl .item{float:left; min-width: 60px; background: #D5D5D5; height: 22px; padding-top: 8px; font-size:1em;
@@ -43,4 +44,42 @@ border-left:1px #E4E4E4 solid; cursor:pointer; color: #5C7077; text-shadow: 0px
 #tabContent pre.active {display: block;}
 .item-hide{display:none;}
 
-
+#shell-window {
+  width: 974px;
+  height: 350px;
+  z-index: 10;
+  border: 2px solid #6A93A0;
+  border-top: none;
+  background: #9bbed6;
+  position: absolute;
+  display: none;
+  border-bottom-left-radius: 5px;
+  border-bottom-right-radius: 5px;
+}
+#shell-result {
+  width: 98%;
+  height: 300px;
+  margin-left: 1%;
+  margin-right: 1%;
+  margin-top: 5px;
+  padding: 3px;
+  background: #E4E4E4;
+  color: #074A86;
+  box-sizing: border-box;
+  border: 2px inset #6A93A0;
+  overflow: auto;
+}
+.runned-command
+{ 
+  font-weight: bold;
+}
+#shell-input {
+  width: 96%;
+  margin-left: 1%;
+  margin-right: 1%;
+  position: absolute;
+  bottom: 10px;
+  background: #E4E4E4;
+  color: #074A86;
+  border: inset 1px #678dad; 
+}

slapos/runner/static/css/styles.css

@@ -106,7 +106,7 @@ body {
     padding-top: 3px;
     margin-left:20px;
     float: left;
-    width: 700px;
+    width: 695px;
     height: 22px;
     text-align: center;
     color: #4c6172;
@@ -434,6 +434,10 @@ padding: 10px;height: 80px;padding-bottom:15px;}
 
 .gradient{background-color:#f4f4f4;background:-moz-linear-gradient(#f4f4f4,#ececec);background:-webkit-linear-gradient(#f4f4f4,#ececec);-ms-filter:"progid:DXImageTransform.Microsoft.gradient(startColorstr='#f4f4f4',endColorstr='#ececec')";background:linear-gradient(#f4f4f4,#ececec);}
 
+#slapstate {
+   display: none;
+}
+
 .log_content{
     border: solid 1px #519ADA;
     padding: 2px;
@@ -506,6 +510,9 @@ padding: 10px;height: 80px;padding-bottom:15px;}
   font-size: 16px;
 
 }
+.last_build{
+  font-size: 0.9em;
+}
 .log_content_box{
   padding: 10px 5px;
   font-size: 14px;
@@ -528,13 +535,13 @@ padding: 10px;height: 80px;padding-bottom:15px;}
   display: block;
   float: left;
 }
-.log_info_box div.state_running span{
+.log_info_box div.state_running span, .log_info_box div.state_notupdated span{
   background: #FFC800;
 }
 .log_info_box div.state_terminated span{
   background: #00C800;
 }
-.log_info_box div.state_waiting span, .log_info_box div.state_stopped span{
+.log_info_box div.state_waiting span, .log_info_box div.state_stopped span, .log_info_box div.state_failed span{
   background: #FF3131;
 }
 

slapos/runner/static/js/scripts/account.js

@@ -59,7 +59,7 @@ $(document).ready(function () {
             },
             success: function (data) {
                 if (data.code === 1) {
-                    url = 'https://' + $("input#username").val() + ':' + $("input#password").val() + '@' + location.host + $SCRIPT_ROOT + '/';
+                    var url = 'https://' + $("input#username").val() + ':' + $("input#password").val() + '@' + location.host + $SCRIPT_ROOT + '/';
                     window.location.href = url;
                 } else {
                     $("#error").Popup(data.result, {type: 'error', duration: 5000});

slapos/runner/static/js/scripts/inspectInstance.js

@@ -89,9 +89,12 @@ $(document).ready(function () {
         }
         xml += '<instance>\n';
         if (size > 1) {
-            for (i = 2; i <= size; i += 1) {
-                if ($('input#txt_' + i).val() !== '') {
-                    xml += '<parameter id="' + $('input#txt_' + i).val() + '">' + $('textarea#value_' + i).val() + '</parameter>\n';
+            // we have to remove the 1st line, which just diplay column names
+            for (i = 0; i < size - 1; i += 1) {
+                var parameter_name = $("#partitionParameter tr").find("input")[i].value;
+                var parameter_value = $("#partitionParameter tr").find("textarea")[i].value;
+                if (parameter_name !== '') {
+                    xml += '<parameter id="' + parameter_name + '">' + parameter_value + '</parameter>\n';
                 }
             }
         }

slapos/runner/static/js/scripts/shell.js

+/*jslint undef: true */
+/*global $, document, $SCRIPT_ROOT, window */
+/*global path: true */
+/* vim: set et sts=4: */
+
+var shellHistory = "";
+var currentCommand = 0;
+
+$(document).ready(function () {
+  "use strict";
+
+  var updateHistory = function () {
+    $.getJSON("/getMiniShellHistory", function (data) {
+      shellHistory = data;
+      currentCommand = shellHistory.length;
+    });
+  };
+
+  updateHistory();
+
+  $("#shell").click (function() {
+    // We have to do that because once slide effect is activated, div is considered as visible
+    $("#shell").css("background-color", "#E4E4E4");
+    if ( ! $("#shell-window").is(':visible') ) {
+      $("#shell").css("background-color", "#C7C7C7");
+    }
+    $("#shell-window").slideToggle("fast");
+    if ( $("#shell-window").is(':visible') ) {
+      $("#shell-input").focus();
+    }
+  });
+
+  $("#shell-input").keypress(function (event) {
+    //if Enter is pressed
+    if(event.which === 13) {
+      event.preventDefault();
+      var command = $("#shell-input").val();
+      var data = { command: command };
+      $("#shell-result").append("<p id=\"waiting_for_command\"><img src=\"/static/css/images/loading-min.gif\" /></p>")
+      $("#shell-result").scrollTop($("#shell-result")[0].scrollHeight);
+      $.ajax({
+          type: "POST",
+          url: $SCRIPT_ROOT + "/runCommand",
+          data: data,
+          timeout: 600000
+      })
+      .done( function (data) {
+          var data = "<p><span class=\"runned-command\">" + data.path + " >>> " + command + "</span></p><br/><pre>" + data.data + "</pre><br/>";
+          $("#shell-result").append(data);
+          $("#shell-input").val("");
+          $("#shell-result").scrollTop($("#shell-result")[0].scrollHeight);
+          updateHistory();
+      })
+      .fail( function(xhr, status, error) {
+          $("#error").Popup("Error while sending command. Server answered with :\n" + xhr.statusCode().status + " : " + error, {type: 'error', duration: 3000})
+      })
+      .always( function() {
+          $("#waiting_for_command").remove();
+      });
+    }
+  });
+
+  $("#shell-input").keydown(function (event) {
+    //if Key Up is pressed
+    if(event.which == 38) {
+      event.preventDefault();
+      currentCommand--;
+      if (currentCommand <= 0)
+        currentCommand = 0;
+      $("#shell-input").val(shellHistory[currentCommand]);
+    }
+
+    //if Key Down is pressed
+    if(event.which === 40) {
+      event.preventDefault();
+      currentCommand++;
+      if (currentCommand > shellHistory.length) {
+        currentCommand = shellHistory.length;
+        $("#shell-input").val("");
+      } else {
+        $("#shell-input").val(shellHistory[currentCommand]);
+      }
+    }
+
+    //if Tab is pressed
+    if(event.which === 9) {
+      event.preventDefault();
+        $("#error").Popup("Sorry, Tab completion is not handled for the moment in MiniShell", {type: 'info', duration: 1000})
+    }
+  });
+});

slapos/runner/static/js/scripts/viewlog.js

 /*jslint undef: true */
-/*global $, document, window, processState, getCookie, setCookie, setSpeed, $SCRIPT_ROOT */
-/*global openedlogpage: true */
+/*global $, document, window, getCookie, setCookie, setSpeed, $SCRIPT_ROOT */
+/*global openedlogpage: true, running: false */
 /* vim: set et sts=4: */
 
 $(document).ready(function () {
@@ -53,7 +53,7 @@ $(document).ready(function () {
     }
 
     function updatelogBox() {
-        if (processState === "Stopped" || processState === "Checking" || $("#manual").is(":checked")) {
+        if (! running || $("#manual").is(":checked")) {
             $("#salpgridLog").hide();
             $("#manualLog").show();
             $("#slapstate").hide();
@@ -113,7 +113,7 @@ $(document).ready(function () {
         })
         .always(function() {
           sending = false;
-          if (processState === "Stopped" || processState === "Checking" || $("#manual").is(":checked")) {
+          if (! running || $("#manual").is(":checked")) {
               $("#logheader").html(info);
           } else {
               $("#logheader").html("Inspecting slapgrid log - Click for more options");

slapos/runner/templates/layout.html

@@ -44,9 +44,6 @@
     		   $("#error").Popup($("input#fmsg").val(), {type:'info', duration:5000, load:true});
     		}
     		bindRun();
-    		if(!checkSavedCmd()){
-    		    getRunningState();
-    		}
         $('ul.sf-menu').superfish({
       		delay:       600,
     			speed:       'fast',
@@ -67,6 +64,10 @@
         <div class="block_header">
           <a href="{{ url_for('home') }}" style="float:left;" id="home" title="Home"><img alt="" src="{{ url_for('static', filename='images/home.png') }}" /></a>
 	        <div class="line"></div>
+          <a href="http://community.slapos.org/wiki/osoe-Lecture.SlapOS.Extended" style="float:left;position:relative;top:1px;" target="_blank"><img src="{{ url_for('static', filename="images/doc.png")}}" alt="documentation" title="Documentation" /></a> 
+	        <div class="line"></div>
+          <a href="http://community.slapos.org/forum" style="float:left;position:relative;top:1px;" target="_blank"><img src="{{ url_for('static', filename="images/forum.png")}}" alt="forum" title="Forum" /></a> 
+	        <div class="line"></div>
           <h2 class="info">{% block title %}{% endblock %} - {{session.title}}</h2>
     	    <div class="run">
             <div id="running" style="display:none">
@@ -121,7 +122,7 @@
     </div>
     {% if request.path != '/login' %}
     <div id="footer">
-        SlapOS web runner &copy; Vifib SARL 2011, 2012, 2013 - All right reserved - Creative Commons Shared Alike
+        SlapOS web runner &copy; Vifib SARL 2011-2014 - All right reserved - Creative Commons Shared Alike
     </div>
     {%endif%}
     </div>

slapos/runner/templates/softwareFolder.html

@@ -10,6 +10,7 @@
   <link href="{{ url_for('static', filename='css/colorbox.css', _external=False) }}" rel="stylesheet" type="text/css" media="screen" />
   <script src="{{ url_for('static', filename='js/jquery/jquery.colorbox-min.js') }}" type="application/javascript" charset="utf-8"></script>
   <script src="{{ url_for('static', filename='js/scripts/softwareFolder.js') }}" type="application/javascript" charset="utf-8"></script>
+  <script src="{{ url_for('static', filename='js/scripts/shell.js') }}" type="application/javascript" charset="utf-8"></script>
 {% endblock %}
 {% block body %}
 <style>
@@ -50,11 +51,18 @@
       <li id="fullscreen"><span class="expand_editor" title="Show Editor in Full window. Hint: Use Ctrl+E">&nbsp;</span></li>
       <li id="save"><span class="save_btn" title="Save current file. Hint: Use Ctrl+S">&nbsp;</span></li>
       <li id="option"><span class="fmenu_btn" title='Show more options' rel='tooltip'>Menu</span></li>
+      <li id="shell"><span class="shell_btn" title="Run a command in a shell">Shell</span></li>
     </ul>
     <div id="tabControl"></div>
     <div class="clear"></div>
   </div>
   <div class="clear"></div>
+  <div id="shell-window">
+    <div id="shell-result">
+    </div>
+    <input type="text" name="command" id="shell-input" autocomplete="off" placeholder="Type command ..." />
+  </div>
+  <div class="clear"></div>
   <div class="software_details">
     <div id="details_box">
   	  <div id="fileTree" class="file_tree_short"></div>

slapos/runner/templates/viewLog.html

@@ -37,6 +37,8 @@
           <p>Processing</p>
           <div class="clear"></div>
         </div>
+        <p id="last_build_software" class="last_build"></p><br/>
+        <div class="clear"></div>
         <p>SlapOS rebuild your software from source, allowing you to easily patch or add any free software. <a href="{{ url_for('viewLog', logfile='software.log') }}">Learn how!</a></p>
       </div>
 
@@ -49,6 +51,8 @@
           <p>Waiting for starting</p>
           <div class="clear"></div>
         </div>
+        <p id="last_build_instance" class="last_build"></p><br/>
+        <div class="clear"></div>
         <p>SlapOS configure your running environment to match your needs. <a href="{{ url_for('viewLog', logfile='instance.log') }}">Learn how!</a></p>
       </div>
 

slapos/runner/utils.py

@@ -3,6 +3,7 @@
 # pylint: disable-msg=W0311,C0301,C0103,C0111,W0141,W0142
 
 import ConfigParser
+import datetime
 import json
 import logging
 import md5
@@ -275,6 +276,29 @@ def isSoftwareRunning(config=None):
   return isRunning('slapgrid-sr')
 
 
+def slapgridResultToFile(config, step, returncode, datetime):
+  filename = step + "_info.json"
+  file = os.path.join(config['runner_workdir'], filename)
+  result = {'last_build':datetime, 'success':returncode}
+  open(file, "w").write(json.dumps(result))
+
+
+def getSlapgridResult(config, step):
+  filename = step + "_info.json"
+  file = os.path.join(config['runner_workdir'], filename)
+  if os.path.exists(file):
+    result = json.loads(open(file, "r").read())
+  else:
+    result = {'last_build': 0, 'success':-1}
+  return result
+
+
+def waitProcess(config, process, step):
+  process.wait()
+  date = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+  slapgridResultToFile(config, step, process.returncode, date)
+
+
 def runSoftwareWithLock(config, lock=True):
   """
     Use Slapgrid to compile current Software Release and wait until
@@ -301,10 +325,13 @@ def runSoftwareWithLock(config, lock=True):
                     name='slapgrid-sr', stdout=None)
   if lock:
     slapgrid.wait()
+    date = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    slapgridResultToFile(config, "software", slapgrid.returncode, date)
     #Saves the current compile software for re-use
     config_SR_folder(config)
     return ( True if slapgrid.returncode == 0 else False )
   else:
+    thread.start_new_thread(waitProcess, (config, slapgrid, "software"))
     return False
 
 
@@ -401,8 +428,11 @@ def runInstanceWithLock(config, lock=True):
                    name='slapgrid-cp', stdout=None)
   if lock:
     slapgrid.wait()
+    date = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    slapgridResultToFile(config, "instance", slapgrid.returncode, date)
     return ( True if slapgrid.returncode == 0 else False )
   else:
+    thread.start_new_thread(waitProcess, (config, slapgrid, "instance"))
     return False
 
 
@@ -896,3 +926,17 @@ def setupDefaultSR(config):
     configNewSR(config, config['default_sr'])
   if config['auto_deploy']:
     thread.start_new_thread(buildAndRun, (config,))
+
+
+def setMiniShellHistory(config, command):
+  history_max_size = 10
+  command = command + "\n"
+  history_file = config['minishell_history_file']
+  if os.path.exists(history_file):
+    history = open(history_file, 'r').readlines()
+    if len(history) >= history_max_size:
+      del history[0]
+  else:
+    history = []
+  history.append(command)
+  open(history_file, 'w+').write(''.join(history))

slapos/runner/views.py

@@ -6,6 +6,7 @@
 import json
 import os
 import shutil
+import subprocess
 import thread
 import urllib
 
@@ -14,7 +15,8 @@ from flask import (Flask, request, redirect, url_for, render_template,
 
 from slapos.runner.process import killRunningProcess
 from slapos.runner.utils import (checkSoftwareFolder, configNewSR,
-                                 createNewUser, getProfilePath,
+                                 createNewUser, getBuildAndRunParams,
+                                 getProfilePath, getSlapgridResult,
                                  listFolder, getBuildAndRunParams,
                                  getProjectTitle, getRcode, getSession,
                                  getSlapStatus, getSvcStatus,
@@ -26,6 +28,7 @@ from slapos.runner.utils import (checkSoftwareFolder, configNewSR,
                                  removeSoftwareByName, runInstanceWithLock,
                                  runSoftwareWithLock, runSlapgridUntilSuccess,
                                  saveSession, saveBuildAndRunParams,
+                                 setMiniShellHistory,
                                  svcStartStopProcess, svcStopAll, tail,
                                  updateInstanceParameter)
 
@@ -93,6 +96,10 @@ def myAccount():
           params=getBuildAndRunParams(app.config))
 
 
+def getSlapgridParameters():
+  return jsonify(getBuildAndRunParams(app.config))
+
+
 def manageRepository():
   public_key = open(app.config['public_key']).read()
   account = getSession(app.config)
@@ -215,6 +222,8 @@ def getFileLog():
   else:
     file_path = realpath(app.config, logfile)
   try:
+    if not os.path.exists(file_path):
+      raise IOError
     if not isText(file_path):
       return jsonify(code=0,
             result="Can not open binary file, please select a text file!")
@@ -446,7 +455,15 @@ def slapgridResult():
     if os.path.exists(app.config[log_file]):
       log_result = readFileFrom(open(app.config[log_file]),
                                 int(request.form['position']))
-  return jsonify(software=software_state, instance=instance_state,
+  build_result = getSlapgridResult(app.config, 'software')
+  run_result = getSlapgridResult(app.config, 'instance')
+  software_info = {'state':software_state,
+                   'last_build':build_result['last_build'],
+                   'success':build_result['success']}
+  instance_info = {'state':instance_state,
+                   'last_build':run_result['last_build'],
+                   'success':run_result['success']}
+  return jsonify(software=software_info, instance=instance_info,
                  result=(instance_state or software_state), content=log_result)
 
 
@@ -691,6 +708,47 @@ def isSRReady():
   return isSoftwareReleaseReady(app.config)
 
 
+def runCommand():
+  cwd = open(app.config['minishell_cwd_file'], 'r').read().strip()
+  command = request.form.get("command", '').strip()
+  parsed_commands = command.split(';');
+  # does the user want to change current directory ?
+  for cmd in parsed_commands:
+    if 'cd' == cmd[:2]:
+      cmd = cmd.split(' ');
+      real_cmd = cmd[:]
+      if len(cmd) == 1:
+        cmd.append(os.environ.get('HOME'))
+      # shorten directory's name, to avoid things like : /a/../b
+      cd_dir = os.path.realpath(os.path.join(cwd, cmd[1]))
+      if os.path.exists(cd_dir) and os.path.isdir(cd_dir):
+        cwd = cd_dir
+        # save new cwd in the config file
+        open(app.config['minishell_cwd_file'], 'w').write(cwd)
+        # if the command was just cd, execute it. Otherwise, execute the rest
+        command = command.replace(' '.join(real_cmd), '').strip(';')
+        if not command:
+          return jsonify(path=cwd, data="Changed directory, now in : "+cwd)
+  try:
+    setMiniShellHistory(app.config, command)
+    command = "timeout 600 " + command
+    return jsonify(path=cwd, data=subprocess.check_output(command, stderr=subprocess.STDOUT, shell=True, cwd=cwd))
+  except subprocess.CalledProcessError as e:
+    error = "Error : process exited with exit code " + str(e.returncode) + \
+            "\nProcess says :\n" + e.output
+    return error
+
+
+def getMiniShellHistory():
+  history_file = app.config['minishell_history_file']
+  if not os.path.exists(history_file):
+    return ""
+  history = open(history_file, 'r').readlines()
+  for line, text in enumerate(history):
+    history[line] = text.strip()
+  return json.dumps(history)
+
+
 #Setup List of URLs
 app.add_url_rule('/', 'home', home)
 app.add_url_rule('/browseWorkspace', 'browseWorkspace', browseWorkspace)
@@ -773,3 +831,6 @@ app.add_url_rule("/editFile", 'editFile', editFile, methods=['GET'])
 app.add_url_rule('/shell', 'shell', shell)
 app.add_url_rule('/isSRReady', 'isSRReady', isSRReady)
 app.add_url_rule('/addUser', 'addUser', addUser, methods=['POST'])
+app.add_url_rule('/getSlapgridParameters', 'getSlapgridParameters', getSlapgridParameters, methods=['GET'])
+app.add_url_rule('/runCommand', 'runCommand', runCommand, methods=['POST'])
+app.add_url_rule("/getMiniShellHistory", 'getMiniShellHistory', getMiniShellHistory, methods=['GET'])