public void UpdateServerStatus(FoldingClientStatus status)
{
string url = string.Format("{0}/ping",
ApplicationSettings.PingServer);
string data = string.Format("username={0}&passkey={1}&instanceid={2}&lat={3}&long={4}&foldingname={5}&foldingtag={6}&foldingprogress={7}&deploymentid={8}&servername={9}&downloadtime={10}",
HttpUtility.UrlEncode(Identity.UserName),
Identity.PassKey,
ApplicationSettings.InstanceId,
Identity.Latitude,
Identity.Longitude,
HttpUtility.UrlEncode(status.Name),
HttpUtility.UrlEncode(status.Tag),
status.Progress,
GetMachineID(),
Identity.ServerName,
HttpUtility.UrlEncode(status.DownloadTime)
);
try
{
System.Net.WebRequest req = System.Net.WebRequest.Create(url);
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "POST";
byte[] bytes = System.Text.Encoding.ASCII.GetBytes(data);
req.ContentLength = bytes.Length;
using (System.IO.Stream stream = req.GetRequestStream())
{
stream.Write(bytes, 0, bytes.Length);
stream.Close();
}
}
catch (Exception ex)
{
Trace.TraceWarning(String.Format("Error sending ping: {0} | {1} | {2}", ex.Message, url, ex.StackTrace));
}
}
public FoldingClientStatus ReadStatusFile()
{
// create new status record
FoldingClientStatus status = new FoldingClientStatus();
// get local file storage for configuration file
String targetPath = String.Format(@"{0}client\unitinfo.txt", StorageToUse.RootPath);
// check for the status file
if (System.IO.File.Exists(targetPath))
{
String[] contents = null;
// read the workunit progress file
using (StreamReader sr = new StreamReader(targetPath))
{
contents = sr.ReadToEnd().
Split(new String[] { Environment.NewLine }, StringSplitOptions.None);
sr.Close();
}
if (contents != null)
{
String contentLine;
// presume all info for status record is parsed correctly
status.HasParseError = false;
// match name
contentLine = contents.Where((c) => c.StartsWith("Name:")).FirstOrDefault();
Regex r = new Regex(@"^Name: (.*)");
Match m = r.Match(contentLine);
if (m.Success)
{
status.Name = m.Groups[1].Value;
}
else
{
status.HasParseError = true;
}
// match tag
contentLine = contents.Where((c) => c.StartsWith("Tag:")).FirstOrDefault();
r = new Regex(@"^Tag: (.*)");
m = r.Match(contentLine);
if (m.Success)
{
status.Tag = m.Groups[1].Value;
}
else
{
status.HasParseError = true;
}
// match Progress
contentLine = contents.Where((c) => c.StartsWith("Progress:")).FirstOrDefault();
r = new Regex(@"^Progress: ([0-9]*)%");
m = r.Match(contentLine);
if (m.Success)
{
status.Progress = Int32.Parse(m.Groups[1].Value);
}
else
{
status.HasParseError = true;
}
// match Download time
contentLine = contents.Where((c) => c.StartsWith("Download time:")).FirstOrDefault();
r = new Regex(@"^Download time: (.*)");
m = r.Match(contentLine);
if (m.Success)
{
status.DownloadTime = m.Groups[1].Value;
}
else
{
status.HasParseError = true;
}
if (status.HasParseError)
Trace.TraceError("Error parsing status file: {0}{1}",
Environment.NewLine,
String.Join(Environment.NewLine, contents));
}
}
else
{
Trace.TraceError(String.Format("Status file not found: {0}", targetPath));
}
return status;
}
public void UpdateLocalStatus(FoldingClientStatus status)
{
WorkUnit workUnit = _clientDataRepo.GetWorkUnit(ApplicationSettings.InstanceId, WorkUnit.MakeKey(status.Name, status.Tag, status.DownloadTime));
// if it's a new one, add it
if (workUnit == null)
{
workUnit = new WorkUnit(status.Name, status.Tag, status.DownloadTime, ApplicationSettings.InstanceId) { Progress = status.Progress, StartTime = DateTime.UtcNow };
_clientDataRepo.Save(workUnit);
}
// otherwise, update it
else
{
workUnit.Progress = status.Progress;
if (workUnit.Progress == 100)
workUnit.CompleteTime = DateTime.UtcNow;
_clientDataRepo.Update(workUnit);
}
}
public void UpdateLocalStatus(FoldingClientStatus status)
{
var cloudStorageAccount =
CloudStorageAccount.Parse(RoleEnvironment.GetConfigurationSettingValue("DataConnectionString"));
// ensure workunit table exists
var cloudClient = new CloudTableClient(
cloudStorageAccount.TableEndpoint.ToString(),
cloudStorageAccount.Credentials);
cloudClient.CreateTableIfNotExist("workunit");
// select info for given workunit
var ctx = new ClientDataContext(
cloudClient.BaseUri.ToString(),
cloudClient.Credentials);
var workUnit = (from w in ctx.WorkUnits.ToList<WorkUnit>()
where w.PartitionKey == RoleEnvironment.CurrentRoleInstance.Id &&
w.RowKey == w.MakeKey(status.Name, status.Tag, status.DownloadTime)
select w).FirstOrDefault<WorkUnit>();
// if it's a new one, add it
if (workUnit == null)
{
workUnit = new WorkUnit(status.Name, status.Tag, status.DownloadTime, RoleEnvironment.CurrentRoleInstance.Id) { Progress = status.Progress, StartTime = DateTime.UtcNow };
ctx.AddObject("workunit", workUnit);
}
// otherwise, update it
else
{
workUnit.Progress = status.Progress;
if (workUnit.Progress == 100)
workUnit.CompleteTime = DateTime.UtcNow;
ctx.UpdateObject(workUnit);
}
ctx.SaveChanges();
}
