public void WriteImage()
{
WebSession = (Web.Session)Session["WebSession"];
Response.ClearContent();
Response.BufferOutput = false;
string imageID = Request.QueryString["ImageID"];
if ((imageID != null) && (imageID != String.Empty))
{
using (Stream stream = WebSession.ImageCache.Read(imageID))
{
Response.AppendHeader(ContentLengthHeader, stream.Length.ToString());
StreamUtility.CopyStream(stream, Response.OutputStream);
}
}
else
{
imageID = Request.QueryString["HandlerID"];
if ((imageID != null) && (imageID != String.Empty))
{
LoadImageHandler handler = WebSession.ImageCache.GetImageHandler(imageID);
if (handler != null)
{
handler(Context, imageID, Response.OutputStream);
}
}
}
}
private void AdvanceToApplication()
{
DataSession session = new DataSession();
session.Alias = _configuration.Aliases[_configuration.DefaultAliasName];
session.Active = true;
session.SessionInfo.Environment = "WindowsClient";
Web.Session webSession = new Web.Session(session, true);
Session["WebSession"] = webSession;
string applicationID = (string)Session["ApplicationID"];
if ((applicationID != null) && (applicationID != String.Empty))
{
webSession.SetApplication(applicationID);
Response.Redirect((string)Session["DefaultPage"]);
}
else
{
Response.Redirect((string)Session["ApplicationsPage"]);
}
}
public Web.ChunkedResponse HttpPost(Web.Session sess, string page, params string[] postfields)
{
return(HttpGet(sess, page, postfields));
}
public Web.ChunkedResponse HttpGet(Web.Session sess, string page, params string[] queryget)
{
if (String.Compare(page, "/qn") == 0)
{
return(new SySal.Web.HTMLResponse(Trackers.Length.ToString()));
}
int g = -1;
RWDJob rwdj = new RWDJob();
bool rwdj_zone_set = false;
bool rwdj_strip_set = false;
bool rwdj_outdir_set = false;
bool rwdj_firstview_set = false;
bool rwdj_lastview_set = false;
bool rwdj_index_set = false;
string jobid = null;
foreach (string s in queryget)
{
if (s.StartsWith(a_gpu + "="))
{
g = int.Parse(s.Substring(a_gpu.Length + 1));
if (g < 0 || g >= Trackers.Length)
{
return(new SySal.Web.HTMLResponse("ERROR: INVALID QUEUE SPECIFIED"));
}
}
else if (s.StartsWith(a_rwdz + "="))
{
rwdj.ZoneFile = SySal.Web.WebServer.URLDecode(s.Substring(a_rwdz.Length + 1));
rwdj_zone_set = true;
}
else if (s.StartsWith(a_rwds + "="))
{
rwdj.StripId = uint.Parse(s.Substring(a_rwds.Length + 1));
rwdj_strip_set = true;
}
else if (s.StartsWith(a_rwdi + "="))
{
rwdj.FragmentIndex = (int)uint.Parse(s.Substring(a_rwdi.Length + 1));
rwdj_index_set = true;
}
else if (s.StartsWith(a_rwdfv + "="))
{
rwdj.FirstView = (int)uint.Parse(s.Substring(a_rwdfv.Length + 1));
rwdj_firstview_set = true;
}
else if (s.StartsWith(a_rwdlv + "="))
{
rwdj.LastView = (int)uint.Parse(s.Substring(a_rwdlv.Length + 1));
rwdj_lastview_set = true;
}
else if (s.StartsWith(a_rwdd + "="))
{
rwdj.OutputDir = SySal.Web.WebServer.URLDecode(s.Substring(a_rwdd.Length + 1));
rwdj_outdir_set = true;
}
else if (s.StartsWith(a_jobid + "="))
{
jobid = s.Substring(a_jobid.Length + 1);
}
}
if (g >= 0)
{
if (String.Compare(page, "/queryjob") == 0)
{
IEnumerable <Job> res = null;
lock (Trackers[g].Jobs)
res = Trackers[g].Jobs.Where(x => String.Compare(x.ID, jobid) == 0);
if (res.Count() == 1)
{
return(new SySal.Web.HTMLResponse("WAITING"));
}
res = null;
lock (Trackers[g].Completed)
{
Job jc = Trackers[g].Current;
if (jc != null && String.Compare(jc.ID, jobid) == 0)
{
return(new SySal.Web.HTMLResponse("RUNNING"));
}
res = Trackers[g].Completed.Where(x => String.Compare(x.ID, jobid) == 0);
}
if (res.Count() == 1)
{
Job jj = res.First();
return(new SySal.Web.HTMLResponse((rwdj.ExitException.Length > 0) ? ("FAILED\r\n" + jj.ExitException) : "DONE"));
}
return(new SySal.Web.HTMLResponse("UNKNOWN"));
}
else if (String.Compare(page, "/killjob") == 0)
{
bool killed = false;
IEnumerable <Job> res = null;
lock (Trackers[g].Jobs)
{
res = Trackers[g].Jobs.Where(x => String.Compare(x.ID, jobid) == 0);
if (res.Count() == 1)
{
Trackers[g].Jobs.Remove(res.First());
killed = true;
}
}
return(new SySal.Web.HTMLResponse(killed ? "KILLED" : "CANNOT KILL"));
}
else if (String.Compare(page, "/addrwdj") == 0 && rwdj_zone_set && rwdj_strip_set && rwdj_outdir_set && (rwdj_firstview_set == rwdj_lastview_set && rwdj_index_set == rwdj_firstview_set))
{
rwdj.Id = System.Guid.NewGuid();
lock (Trackers[g].Jobs)
if (Trackers[g].Jobs.Count > 0 || Trackers[g].Current != null)
{
return(new SySal.Web.HTMLResponse("REFUSED-BUSY"));
}
else
{
Trackers[g].Jobs.Add(rwdj);
}
JobsWaiting.Set();
return(new SySal.Web.HTMLResponse("CREATED " + rwdj.ID));
}
}
System.IO.StringWriter swr = new System.IO.StringWriter();
swr.WriteLine("<html><head><title>GPUTrackingServer " + ProcessInstance + " at " + ComputerName + "</title>" +
" <style type=\"text/css\"> " +
"H1 " +
"{ " +
" color : Navy; font-family : Segoe UI, Trebuchet MS, Verdana, Helvetica, Arial; font-size : 24px; opacity: 1; line-height: 24px; " +
"} " +
"H6 " +
"{ " +
" color : Navy; font-family : Segoe UI, Trebuchet MS, Verdana, Helvetica, Arial; font-size : 12px; opacity: 1; line-height: 24px; " +
"} " +
"DIV " +
"{ " +
" color : Blue; font-family : Segoe UI, Trebuchet MS, Verdana, Helvetica, Arial; font-size : 12px; opacity: 1; line-height: 12px; " +
"} " +
"TD " +
"{ " +
" color : Navy; font-family : Segoe UI, Trebuchet MS, Verdana, Helvetica, Arial; font-size : 12px; opacity: 1; line-height: 12px; " +
"} " +
"TH " +
"{ " +
" color : Blue; font-family : Segoe UI, Trebuchet MS, Verdana, Helvetica, Arial; font-size : 12px; opacity: 1; line-height: 12px; " +
"} " +
" </style> " +
"</head><body>");
swr.WriteLine("<h1>GPUTrackingServer " + ComputerName + " running <b>" + Trackers.Length + "</b> GPU(s)</h1><h6>Process Instance " + ProcessInstance + " </h6><hr />");
swr.WriteLine("<div><form action=\"addrwdj\" metod=\"get\"><table align=\"left\" border=\"0\" width=\"100%\">" +
"<tr><th colspan=\"2\" align=\"left\">Add RWD job</th><td width=\"100%\"> </td></tr>" +
"<tr><td>GPU</td><td><select name=\"" + a_gpu + "\" id=\"" + a_gpu + "\">" + GPUHTMLSelect + "</td></tr>" +
"<tr><td>Zone path</td><td><input type=\"text\" name=\"" + a_rwdz + "\" id=\"" + a_rwdz + "\" size=\"100\" /></td></tr>" +
"<tr><td>Strip</td><td><input type=\"text\" name=\"" + a_rwds + "\" id=\"" + a_rwds + "\" /></td><td>Index</td><td><input type=\"text\" name=\"" + a_rwdi + "\" id=\"" + a_rwdi + "\" /></td></tr>" +
"<tr><td>First View</td><td><input type=\"text\" name=\"" + a_rwdfv + "\" id=\"" + a_rwdfv + "\" /></td><td>Last View</td><td><input type=\"text\" name=\"" + a_rwdlv + "\" id=\"" + a_rwdlv + "\" /></td></tr>" +
"<tr><td>Output dir</td><td><input type=\"text\" name=\"" + a_rwdd + "\" id=\"" + a_rwdd + "\" size=\"100\" /></td></tr>" +
"<tr><td colspan=\"2\"><input type=\"submit\" value=\"Submit job\" /></td></tr>" +
"</table></form></div><br />");
for (g = 0; g < Trackers.Length; g++)
{
Job current = Trackers[g].Current;
swr.WriteLine("<hr /><br /><div><table align=\"left\" border=\"1\" width=\"100%\"><tr><th>Queue " + g + " current " + ((current == null) ? "" : current.ID) + "</th></tr>");
string[] jstr = null;
lock (Trackers[g].Jobs)
{
jstr = new string[Trackers[g].Jobs.Count];
int i = 0;
foreach (Job jj in Trackers[g].Jobs)
{
jstr[i++] = jj.ID;
}
}
foreach (string ss in jstr)
{
swr.WriteLine("<tr><td>" + ss + "</td></tr>");
}
swr.WriteLine("</table></div><br />");
}
swr.WriteLine("<hr /><br /><div><table align=\"left\"><tr><th colspan=\"2\">Profiling info</th></tr>");
lock (ProfilingInfo)
{
int total = 0;
foreach (int t in ProfilingInfo.Values)
{
total += t;
}
if (total > 0)
{
foreach (string s in ProfilingInfo.Keys)
{
swr.WriteLine("<tr><td>" + s + "</td><td>" + (ProfilingInfo[s] * 100 / total).ToString() + "</td></tr>");
}
}
}
swr.WriteLine("</table></div><br />");
swr.WriteLine("</body></html>\r\n\r\n");
return(new SySal.Web.HTMLResponse(swr.ToString()));
}
private void Page_Load(object sender, System.EventArgs e)
{
_configuration = (AliasConfiguration)Session["AliasConfiguration"];
if (_configuration == null)
{
_configuration = AliasConfiguration.Load(AliasConfigurationFileName);
Session["AliasConfiguration"] = _configuration;
}
// End any previous session
Web.Session session = (Web.Session)Session["WebSession"];
if (session != null)
{
try
{
session.Dispose();
}
finally
{
Session["WebSession"] = null;
}
}
string aliasName = Request.QueryString["Alias"];
if (aliasName == null)
{
aliasName = String.Empty;
}
if (IsPostBack)
{
if (aliasName != String.Empty)
{
UserIDTextBox.Text = _configuration.Aliases[aliasName].SessionInfo.UserID;
_configuration.DefaultAliasName = aliasName;
}
string deleteAlias = Request.QueryString["Delete"];
if ((deleteAlias != null) && (deleteAlias != String.Empty))
{
_configuration.Aliases.Remove(deleteAlias);
if (String.Compare(deleteAlias, _configuration.DefaultAliasName, true) == 0)
{
_configuration.DefaultAliasName = String.Empty;
}
_configuration.Save(AliasConfigurationFileName);
}
}
else
{
if (_configuration.DefaultAliasName != String.Empty)
{
ServerAlias connection = _configuration.Aliases[_configuration.DefaultAliasName];
if (connection != null)
{
UserIDTextBox.Text = connection.SessionInfo.UserID;
}
}
string applicationID = Request.QueryString["ApplicationID"];
if ((applicationID != null) && (applicationID != String.Empty))
{
Session["ApplicationID"] = applicationID;
}
if (aliasName != String.Empty)
{
_configuration.DefaultAliasName = aliasName;
AdvanceToApplication();
}
}
_editButton.Enabled = _configuration.Aliases.Count > 0;
_deleteButton.Enabled = _editButton.Enabled;
_deleteButton.Attributes.Add
(
"onclick",
HttpUtility.HtmlAttributeEncode
(
String.Format
(
@"if (confirm('{0}')) Submit('Connect.aspx?Delete={1}',event)",
Strings.Get("ConfirmAliasDeleteMessage"),
HttpUtility.UrlEncode(Configuration.DefaultAliasName).Replace("'", "\\'")
)
)
);
UserIDTextBox.Attributes.Add("onkeydown", "TrapKeyDown(FLogin, event)");
PasswordTextBox.Attributes.Add("onkeydown", "TrapKeyDown(FLogin, event)");
}
