From 73bf0bd4131d218feeabffde540a9255919d43f8 Mon Sep 17 00:00:00 2001
From: mvoelkel <mvoelkel@digitaldevices.de>
Date: Sun, 6 Sep 2015 22:06:38 +0200
Subject: [PATCH 1/2] Webserver javascripts updates

Replaces DOM based dynamic jscript elements with XMLHttpRequests
and JSON replies.
Not yet on all pages.
---
 octoserve/var/www/beta.lua       |   2 +-
 octoserve/var/www/doupdate.html  | 117 +++++++++++++++++--------------
 octoserve/var/www/index.html     |   3 +-
 octoserve/var/www/reboot.html    |  33 ++++-----
 octoserve/var/www/reboot.lua     |  50 ++++++++++---
 octoserve/var/www/systeminfo.lua |  13 ++--
 octoserve/var/www/update.html    |  48 ++++++-------
 octoserve/var/www/update.lua     |  96 ++++++++++++++++---------
 8 files changed, 211 insertions(+), 151 deletions(-)

diff --git a/octoserve/var/www/beta.lua b/octoserve/var/www/beta.lua
index 274fc36..48f6da1 100644
--- a/octoserve/var/www/beta.lua
+++ b/octoserve/var/www/beta.lua
@@ -17,7 +17,7 @@ local userver = "download.digital-devices.de/download/linux"
 if query == "set=beta" then
   local file = io.open("/config/updateserver","w")
   if file then
-    file:write(userver.."/beta/".."\n")
+    file:write(userver.."/beta".."\n")
     file:close()
   end
 elseif query == "set=std" then
diff --git a/octoserve/var/www/doupdate.html b/octoserve/var/www/doupdate.html
index bc71532..eb75b84 100644
--- a/octoserve/var/www/doupdate.html
+++ b/octoserve/var/www/doupdate.html
@@ -8,12 +8,9 @@
 <!-- Add page scripts here -->
 <script type="text/javascript">
 
-CheckDone = false;
-DownloadDone = false;
-VerifyDone = false;
-UpdateError = false;
 WaitCounter = 30;
-UpdateInfo = "";
+UpdateError = false;
+isReboot = false;
 
 function FWVersion(fwdate)
 {
@@ -32,56 +29,72 @@ function FWVersion(fwdate)
 
 }
 
-function CheckUpdateStatus()
-{
-  script = document.getElementById("script1");
-  head = document.getElementsByTagName('head')[0];
-  head.removeChild(script);
-  newscript = document.createElement('script');
-  newscript.id = "script1";
-  newscript.type = "text/javascript";
-  newscript.src = "/update.lua?updatestatus";
-  head.appendChild(newscript);
+var xmlhttp = new XMLHttpRequest();
 
-  if( UpdateError )
-  {
-      document.getElementById("UpdateButton").disabled  = false;    
-      document.getElementById("UpdateButton").value  = "Continue";    
-      document.getElementById("updatestatus").firstChild.nodeValue  = UpdateInfo;    
-  }  
-  else if( VerifyDone )
-  {
-      document.getElementById("UpdateButton").disabled  = false;    
-      document.getElementById("UpdateButton").value  = "Reboot";    
-      document.getElementById("updatestatus").firstChild.nodeValue  = "";    
-  }
-  else if( DownloadDone )
-  {
-      document.getElementById("updatestatus").firstChild.nodeValue  = "***** Verifying ******";    
-      DownloadDone = false;
-      window.setTimeout(CheckUpdateStatus,250);  
-  }
-  else if( CheckDone )
-  {
-      document.getElementById("updatestatus").firstChild.nodeValue  = "***** Downloading ******";    
-      CheckDone = false;
-      window.setTimeout(CheckUpdateStatus,250);  
-  }
-  else  
-    window.setTimeout(CheckUpdateStatus,250);  
+xmlhttp.onreadystatechange=function() {
+    if (xmlhttp.readyState == 4 )
+    {
+      if ( xmlhttp.status == 200)
+      {
+        myFunction(xmlhttp.responseText);
+      }
+      isChecking = false;
+    }
+}
+
+function Request(url) 
+{
+   xmlhttp.open("GET", url, true);
+   xmlhttp.send();
+}
+
+function myFunction(response) {
+   if( isReboot ) return;
+   var UpdateStatus = JSON.parse(response);
+   
+   if( UpdateStatus.Error )
+   {
+     document.getElementById("UpdateButton").disabled  = false;    
+     document.getElementById("UpdateButton").value  = "Continue";    
+     document.getElementById("updatestatus").firstChild.nodeValue  = UpdateStatus.Status;   
+     UpdateError = true;
+   }    
+   else if( UpdateStatus.Status == "Started" )
+   {
+     window.setTimeout(RequestStatus,250);  
+   }
+   else if( UpdateStatus.Status == "VerifyDone" )
+   {
+     document.getElementById("UpdateButton").disabled  = false;    
+     document.getElementById("UpdateButton").value  = "Reboot";    
+     document.getElementById("updatestatus").firstChild.nodeValue  = "";    
+   }
+   else if( UpdateStatus.Status == "DownloadDone" )
+   {
+     document.getElementById("updatestatus").firstChild.nodeValue  = "***** Verifying ******";    
+     window.setTimeout(RequestStatus,250);  
+   }
+   else if( UpdateStatus.Status == "CheckDone" )
+   {
+     document.getElementById("updatestatus").firstChild.nodeValue  = "***** Downloading ******";    
+     window.setTimeout(RequestStatus,250);  
+   }
+   else  
+     window.setTimeout(RequestStatus,250);  
+    
+}
+
+function RequestStatus()
+{
+   xmlhttp.open("GET", "/update.lua?updatestatus", true);
+   xmlhttp.send();
 }
 
 function DoUpdate()
 {
   CheckDone = false;
   document.getElementById("updatestatus").firstChild.nodeValue  = "***** Checking ******";
-  head = document.getElementsByTagName('head')[0];
-  newscript = document.createElement('script');
-  newscript.id = "script1";
-  newscript.type = "text/javascript";
-  newscript.src = "/update.lua?update";
-  head.appendChild(newscript);
-  window.setTimeout(CheckUpdateStatus,250);  
+  Request("/update.lua?update");
 }
 
 function Reboot()
@@ -93,12 +106,8 @@ function Reboot()
   }
   else
   {
-    head = document.getElementsByTagName('head')[0];
-    newscript = document.createElement('script');
-    newscript.id = "script2";
-    newscript.type = "text/javascript";
-    newscript.src = "/reboot.lua?sjiwjsiowjs";
-    head.appendChild(newscript);  
+    isReboot = true;
+    Request("/reboot.lua?sjiwjsiowjs");
     WaitCounter = 70;
     document.getElementById("updatestatus").firstChild.nodeValue  = WaitCounter;
     window.setTimeout(Wait,1000);  
diff --git a/octoserve/var/www/index.html b/octoserve/var/www/index.html
index 3e971d2..dca5605 100644
--- a/octoserve/var/www/index.html
+++ b/octoserve/var/www/index.html
@@ -103,8 +103,7 @@ function OnLoad()
               <script type="text/javascript">
                 if( Octoserve )
                   document.write(Octoserve.Version);
-                if( beta ) 
-                  document.write(" BETA");
+                document.write(" " + suffix);
               </script>
             </h1>
           </td></tr>
diff --git a/octoserve/var/www/reboot.html b/octoserve/var/www/reboot.html
index 2fc65e0..88f3e47 100644
--- a/octoserve/var/www/reboot.html
+++ b/octoserve/var/www/reboot.html
@@ -10,6 +10,18 @@
 <!-- Add page scripts here -->
 <script type="text/javascript">
 
+var xmlhttp = new XMLHttpRequest();
+
+xmlhttp.onreadystatechange=function()
+{
+}
+
+function Request(url) 
+{
+   xmlhttp.open("GET", url, true);
+   xmlhttp.send();
+}
+
 function DisableButtons()
 {
   document.getElementById("RebootButton").disabled  = true;    
@@ -20,12 +32,7 @@ function DisableButtons()
 function Reboot()
 {
   DisableButtons();
-  head = document.getElementsByTagName('head')[0];
-  newscript = document.createElement('script');
-  newscript.id = "script2";
-  newscript.type = "text/javascript";
-  newscript.src = "/reboot.lua?sjiwjsiowjs";
-  head.appendChild(newscript);  
+  Request("/reboot.lua?sjiwjsiowjs");
   WaitCounter = 20;
   document.getElementById("updatestatus").firstChild.nodeValue  = WaitCounter;
   window.setTimeout(Wait,1000);  
@@ -34,12 +41,7 @@ function Reboot()
 function RestartOcto()
 {
   DisableButtons();
-  head = document.getElementsByTagName('head')[0];
-  newscript = document.createElement('script');
-  newscript.id = "script2";
-  newscript.type = "text/javascript";
-  newscript.src = "/reboot.lua?restart_octo";
-  head.appendChild(newscript);  
+  Request("/reboot.lua?restart_octo");
   WaitCounter = 4;
   document.getElementById("updatestatus").firstChild.nodeValue  = WaitCounter;
   window.setTimeout(Wait,1000);  
@@ -48,12 +50,7 @@ function RestartOcto()
 function RestartDMS()
 {
   DisableButtons();
-  head = document.getElementsByTagName('head')[0];
-  newscript = document.createElement('script');
-  newscript.id = "script2";
-  newscript.type = "text/javascript";
-  newscript.src = "/reboot.lua?restart_dms";
-  head.appendChild(newscript);  
+  Request("/reboot.lua?restart_dms");
   WaitCounter = 4;
   document.getElementById("updatestatus").firstChild.nodeValue  = WaitCounter;
   window.setTimeout(Wait,1000);  
diff --git a/octoserve/var/www/reboot.lua b/octoserve/var/www/reboot.lua
index c885e2a..a87fe96 100644
--- a/octoserve/var/www/reboot.lua
+++ b/octoserve/var/www/reboot.lua
@@ -1,15 +1,36 @@
 #!/usr/bin/lua
 
-
-print("HTTP/1.0 200 ")
-print("Pragma: no-cache")
-print("Content-Type: application/x-javascript")
-print("")
-
+local host = os.getenv("HTTP_HOST")
+local proto = os.getenv("SERVER_PROTOCOL")
 local query = os.getenv("QUERY_STRING")
+local method = os.getenv("REQUEST_METHOD")
+local clength = os.getenv("CONTENT_LENGTH")
+local ctype = os.getenv("CONTENT_TYPE")
+
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
+Rebooting = "false"
 
 if( query == "sjiwjsiowjs" ) then
-  print("Rebooting = true")
+  Rebooting = "true";
   local uImage = io.open("/boot/uImage")
   if( uImage ) then
     uImage:close()
@@ -24,11 +45,18 @@ if( query == "sjiwjsiowjs" ) then
   os.execute("sync")
   os.execute("reboot")
 elseif( query == "restart_octo" ) then
-  print("Rebooting = true")
+  Rebooting = "true";
   os.execute("/etc/init.d/S99octo restartoctonet")
 elseif( query == "restart_dms" ) then
-  print("Rebooting = true")
+  Rebooting = "true";
   os.execute("/etc/init.d/S92dms restart")
-else
-  print("Rebooting = false")
 end
+
+JSONData = "{\"Rebooting\":"..Rebooting.."}" 
+
+http_print(proto.." 200" )
+http_print("Pragma: no-cache")
+http_print("Content-Type: application/json; charset=UTF-8")
+http_print(string.format("Content-Length: %d",#JSONData))
+http_print()
+http_print(JSONData)
diff --git a/octoserve/var/www/systeminfo.lua b/octoserve/var/www/systeminfo.lua
index 82b8c0a..fa9900d 100644
--- a/octoserve/var/www/systeminfo.lua
+++ b/octoserve/var/www/systeminfo.lua
@@ -43,11 +43,16 @@ end
 local fwdate = "";
 if images[1] then fwdate = images[1] end
 
-beta = "false"
+suffix = ""
 tmp = io.open("/config/updateserver")
 if tmp then
-  beta = "true"
-  tmp:close()
+   local updateserver = tmp:read("*l")
+   if updateserver == "download.digital-devices.de/download/linux/beta" then
+      suffix = "BETA"
+   else
+      suffix = "("..updateserver..")"
+   end
+   tmp:close()
 end
 
 http_print(string.format("var linuxver = \"%s\";",uname))
@@ -57,4 +62,4 @@ http_print(string.format("var fpgatype = \"%0X\";",registers[3] / 65536))
 -- http_print(string.format("var fpgatype = \"%0X\";",registers[3] >> 16))
 http_print(string.format("var fwdate = \"%s\";",fwdate))
 http_print(string.format("var host = \"%s\";",host))
-http_print(string.format("var beta = %s;",beta))
+http_print(string.format("var suffix = \"%s\";",suffix))
diff --git a/octoserve/var/www/update.html b/octoserve/var/www/update.html
index 99369ce..1767bc5 100644
--- a/octoserve/var/www/update.html
+++ b/octoserve/var/www/update.html
@@ -12,8 +12,6 @@
 <script type="text/javascript">
 
 isChecking = false;
-UpdateInfo = "";
-CheckDone = false;
 UpdateAvailable = false;
 
 function FWVersion(fwdate)
@@ -37,31 +35,37 @@ function FWVersion(fwdate)
   return ("?");
 }
 
+var xmlhttp = new XMLHttpRequest();
 
-function CheckUpdateDone()
+xmlhttp.onreadystatechange=function() {
+    if (xmlhttp.readyState == 4 )
+    {
+      if ( xmlhttp.status == 200)
+      {
+        myFunction(xmlhttp.responseText);
+      }
+      isChecking = false;
+    }
+}
+
+function Request(url) 
 {
-  if( CheckDone )
-  {
-    script = document.getElementById("script1");
-    head = document.getElementsByTagName('head')[0];
-    head.removeChild(script);
-    
-    if( UpdateInfo != "" )    
+   xmlhttp.open("GET", url, true);
+   xmlhttp.send();
+}
+
+function myFunction(response) {
+    var UpdateStatus = JSON.parse(response);
+    if( UpdateStatus.Info != "" )
     {
       document.getElementById("UpdateButton").value  = "Update";    
       document.getElementById("updatemsg").firstChild.nodeValue  = "New firmware/system package available";    
-      document.getElementById("updatestatus").firstChild.nodeValue  = "Version: " + FWVersion(UpdateInfo);    
+      document.getElementById("updatestatus").firstChild.nodeValue  = "Version: " + FWVersion(UpdateStatus.Info);    
       UpdateAvailable = true;
     }
     else
       document.getElementById("updatestatus").firstChild.nodeValue  = "No update available";    
-    isChecking = false;
     document.getElementById("UpdateButton").disabled  = false;    
-  }
-  else
-  {
-    window.setTimeout(CheckUpdateDone,100);  
-  }
 }
 
 function CheckUpdate()
@@ -76,15 +80,7 @@ function CheckUpdate()
     }
     else
     {
-      CheckDone = false;
-      document.getElementById("updatestatus").firstChild.nodeValue  = "***** Checking ******";
-      head = document.getElementsByTagName('head')[0];
-      newscript = document.createElement('script');
-      newscript.id = "script1";
-      newscript.type = "text/javascript";
-      newscript.src = "/update.lua?check";
-      head.appendChild(newscript);
-      window.setTimeout(CheckUpdateDone,100);  
+      Request("/update.lua?check");
     }
   }
 }
diff --git a/octoserve/var/www/update.lua b/octoserve/var/www/update.lua
index 291dc14..4354cb0 100644
--- a/octoserve/var/www/update.lua
+++ b/octoserve/var/www/update.lua
@@ -1,6 +1,34 @@
 #!/usr/bin/lua
 
-local query = ""
+local host = os.getenv("HTTP_HOST")
+local proto = os.getenv("SERVER_PROTOCOL")
+local query = os.getenv("QUERY_STRING")
+local method = os.getenv("REQUEST_METHOD")
+local clength = os.getenv("CONTENT_LENGTH")
+local ctype = os.getenv("CONTENT_TYPE")
+
+function http_print(s)
+  if s then
+    io.stdout:write(tostring(s).."\r\n")
+  else
+    io.stdout:write("\r\n")
+  end
+end
+
+function SendError(err,desc)
+  http_print(proto.." "..err)
+  http_print()
+  local file = io.open("e404.html")
+  if file then
+    local tmp = file:read("*a")
+    tmp = string.gsub(tmp,"404 Not Found",err .. " " .. desc)
+    http_print(tmp)
+    file:close()
+  end
+end
+
+if not query then query = "" end
+if not proto then proto = "HTTP/1.0" end
 local DoUpdate = false
 local DoCheck = false
 
@@ -11,8 +39,6 @@ if arg[1] then
   else
     query = arg[1]
   end
-else
-  query = os.getenv("QUERY_STRING")
 end
 
 if query == "check" then
@@ -97,45 +123,45 @@ if DoUpdate then
   return
 end
 
-print("HTTP/1.0 200 ")
-print("Pragma: no-cache")
-print("Content-Type: application/x-javascript")
-print("")
-
+JSONData = ""
 if query == "check" then
 
-  if NewImage > CurImage then
-    print(string.format("UpdateInfo = \"%s\";",string.match(NewImage,"octonet%.(%d+)")))
-  else
-    print("UpdateInfo = \"\";")
-  end
-  print("CheckDone = true;")
+   JSONData = "{ \"Info\":\""
+   if NewImage > CurImage then
+      JSONData = JSONData .. string.match(NewImage,"octonet%.(%d+)")
+   end
+   JSONData = JSONData .. "\"}"
+  
 elseif query == "update" then
-  os.remove("/tmp/updatestatus")
-  print("UpdateStarted = true;")
-  os.execute("lua update.lua doupdate >/dev/null 2>/dev/null &")
+
+   os.remove("/tmp/updatestatus")
+   JSONData = "{ \"Status\":\"Started\", \"Error\":false }"
+   os.execute("lua update.lua doupdate >/dev/null 2>/dev/null &")
+   
 elseif query == "updatestatus" then
-  local tmp = io.open("/tmp/updatestatus")
-  local updatestatus = ""
-  if tmp then
-    updatestatus = tmp:read()
-    tmp:close()
-  end
-  if updatestatus == "CheckDone" then
-    print("CheckDone = true;")    
-  elseif updatestatus == "DownloadDone" then
-    print("DownloadDone = true;")    
-  elseif updatestatus == "VerifyDone" then
-    print("VerifyDone = true;")    
-  elseif string.match(updatestatus,"(Error)") then
-    print(string.format("UpdateInfo = \'%s\';",updatestatus))
-    print("UpdateError = true;")    
-  end
+
+   local tmp = io.open("/tmp/updatestatus")
+   local updatestatus = ""
+   if tmp then
+      updatestatus = tmp:read()
+      tmp:close()
+   end
+   UpdateError = "false"
+      if string.match(updatestatus,"(Error)") then
+   UpdateError = "true"
+   end
+   JSONData = "{ \"Status\":\""..updatestatus.."\", \"Error\":"..UpdateError.." }"
+  
 else
-  print(string.format("UpdateInfo = \'%s\';",query))
-  print("UpdateError = true;")
+   JSONData = "{ \"Status\":\""..query.."\", \"Error\":true }"
 end
 
+http_print(proto.." 200" )
+http_print("Pragma: no-cache")
+http_print("Content-Type: application/json; charset=UTF-8")
+http_print(string.format("Content-Length: %d",#JSONData))
+http_print()
+http_print(JSONData)
 
 
 

From 2e1bb68a70c8b6acbf4c9dcf5d730104f7673927 Mon Sep 17 00:00:00 2001
From: mvoelkel <mvoelkel@digitaldevices.de>
Date: Sun, 6 Sep 2015 22:07:13 +0200
Subject: [PATCH 2/2] ddbridge driver

---
 dddvb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dddvb b/dddvb
index 4e1b527..4f53aa9 160000
--- a/dddvb
+++ b/dddvb
@@ -1 +1 @@
-Subproject commit 4e1b527c353f5a2465f7a583f0fc612ca52435c2
+Subproject commit 4f53aa9a1bbd5d9120fb00a5646c50aab4ed84cf