public void Run()
{
bool success;
try
{
// Get a fresh command from settings
Command = Command.GetByCode(Code);
// Run the command.
success = Command.Run();
}
catch (Exception e)
{
Trace.WriteLine(new LogMessage("CommandSchedule - Run", "Cannot start Run Command: " + e.Message), LogType.Error.ToString());
success = false;
}
// Notify the state of the command (success or failure)
using (xmds.xmds statusXmds = new xmds.xmds())
{
statusXmds.Url = ApplicationSettings.Default.R23SignageClient_xmds_xmds;
statusXmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, "{\"lastCommandSuccess\":" + success + "}");
}
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Started"), LogType.Info.ToString());
while (!_forceStop)
{
lock (_locker)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
HardwareKey key = new HardwareKey();
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Woken and Lock Obtained"), LogType.Info.ToString());
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
RegisterAgent.ProcessRegisterXml(xmds.RegisterDisplay(ApplicationSettings.Default.ServerKey, key.Key, ApplicationSettings.Default.DisplayName, "windows", ApplicationSettings.Default.ClientVersion, ApplicationSettings.Default.ClientCodeVersion, Environment.OSVersion.ToString(), key.MacAddress));
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
// Do we need to send a screenshot?
if (ApplicationSettings.Default.ScreenShotRequested)
{
ApplicationSettings.Default.ScreenShotRequested = false;
ScreenShot.TakeAndSend();
}
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "WebException in Run: " + webEx.Message), LogType.Error.ToString());
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
}
}
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("LogAgent - Run", "Thread Started"), LogType.Info.ToString());
while (!_forceStop)
{
lock (_locker)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
HardwareKey key = new HardwareKey();
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Woken and Lock Obtained"), LogType.Info.ToString());
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.R23SignageClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
// Log
ProcessFiles(xmds, key.Key, ApplicationSettings.Default.LogLocation);
// Stat
ProcessFiles(xmds, key.Key, ApplicationSettings.Default.StatsLogFile);
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("LogAgent - Run", "WebException in Run: " + webEx.Message), LogType.Error.ToString());
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("LogAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
}
}
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
Trace.WriteLine(new LogMessage("LogAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
private static void send(Bitmap bitmap)
{
using (MemoryStream stream = new MemoryStream())
{
bitmap.Save(stream, ImageFormat.Jpeg);
byte[] bytes = stream.ToArray();
using (xmds.xmds screenShotXmds = new xmds.xmds())
{
screenShotXmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=submitScreenshot";
screenShotXmds.SubmitScreenShotCompleted += screenShotXmds_SubmitScreenShotCompleted;
screenShotXmds.SubmitScreenShotAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, bytes);
}
}
}
private void ProcessFiles(xmds.xmds xmds, string key, string type)
{
// Get a list of all the log files waiting to be sent to XMDS.
string[] logFiles = Directory.GetFiles(ApplicationSettings.Default.LibraryPath, "*" + type + "*");
// Track processed files
int filesProcessed = 0;
// Loop through each file
foreach (string fileName in logFiles)
{
// Only process as many files in one go as configured
if (filesProcessed >= ApplicationSettings.Default.MaxLogFileUploads)
{
break;
}
// construct the log message
StringBuilder builder = new StringBuilder();
builder.Append("<log>");
foreach (string entry in File.ReadAllLines(fileName))
{
builder.Append(entry);
}
builder.Append("</log>");
if (type == ApplicationSettings.Default.StatsLogFile)
{
xmds.SubmitStats(ApplicationSettings.Default.ServerKey, key, builder.ToString());
}
else
{
xmds.SubmitLog(ApplicationSettings.Default.ServerKey, key, builder.ToString());
}
// Delete the file we are on
File.Delete(fileName);
// Increment files processed
filesProcessed++;
}
}
private void reportStorage()
{
// Use Drive Info
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
if (drive.IsReady && ApplicationSettings.Default.LibraryPath.Contains(drive.RootDirectory.FullName))
{
using (xmds.xmds xmds = new xmds.xmds())
{
string status = "{\"availableSpace\":\"" + drive.TotalFreeSpace + "\", \"totalSpace\":\"" + drive.TotalSize + "\"}";
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
xmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, status);
}
break;
}
}
}
public void notifyStatusToXmds()
{
try
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.Formatting = Formatting.None;
writer.WriteStartObject();
writer.WritePropertyName("lastActivity");
writer.WriteValue(DateTime.Now.ToString());
writer.WritePropertyName("applicationState");
writer.WriteValue(Thread.State.ToString());
writer.WritePropertyName("xmdsLastActivity");
writer.WriteValue(ApplicationSettings.Default.XmdsLastConnection.ToString());
writer.WritePropertyName("scheduleStatus");
writer.WriteValue(scheduleStatusLabel.Text);
writer.WritePropertyName("requiredFilesStatus");
writer.WriteValue(requiredFilesStatus.Text);
writer.WritePropertyName("xmrStatus");
writer.WriteValue(xmrStatus.Text);
writer.WriteEndObject();
}
// Notify the state of the command (success or failure)
using (xmds.xmds statusXmds = new xmds.xmds())
{
statusXmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=notifyStatus";
statusXmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, sb.ToString());
}
}
catch (Exception e)
{
Trace.WriteLine(new LogMessage("ClientInfo - notifyStatusToXmds", "Failed to notify status to XMDS. e = " + e.Message), LogType.Error.ToString());
}
}
private void reportStorage()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.Formatting = Newtonsoft.Json.Formatting.None;
writer.WriteStartObject();
writer.WritePropertyName("deviceName");
writer.WriteValue(Environment.MachineName);
// Use Drive Info
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
if (drive.IsReady && ApplicationSettings.Default.LibraryPath.Contains(drive.RootDirectory.FullName))
{
writer.WritePropertyName("availableSpace");
writer.WriteValue(drive.TotalFreeSpace);
writer.WritePropertyName("totalSpace");
writer.WriteValue(drive.TotalSize);
break;
}
}
writer.WriteEndObject();
// Report
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=notifyStatus";
xmds.UseDefaultCredentials = false;
xmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, sb.ToString());
}
}
}
public static void TakeAndSend()
{
Rectangle bounds;
// Override the default size if necessary
if (ApplicationSettings.Default.SizeX != 0)
{
bounds = new Rectangle((int)ApplicationSettings.Default.OffsetX, (int)ApplicationSettings.Default.OffsetY, (int)ApplicationSettings.Default.SizeX, (int)ApplicationSettings.Default.SizeY);
}
else
{
bounds = new Rectangle(0, 0, SystemInformation.PrimaryMonitorSize.Width, SystemInformation.PrimaryMonitorSize.Height);
}
using (Bitmap bitmap = new Bitmap(bounds.Width, bounds.Height))
{
using (Graphics g = Graphics.FromImage(bitmap))
{
Point p = new Point(bounds.X, bounds.Y);
g.CopyFromScreen(bounds.X, bounds.Y, 0, 0, bounds.Size, CopyPixelOperation.SourceCopy);
}
using (MemoryStream stream = new MemoryStream())
{
bitmap.Save(stream, ImageFormat.Jpeg);
byte[] bytes = stream.ToArray();
using (xmds.xmds screenShotXmds = new xmds.xmds())
{
screenShotXmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
screenShotXmds.SubmitScreenShotCompleted += screenShotXmds_SubmitScreenShotCompleted;
screenShotXmds.SubmitScreenShotAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, bytes);
}
}
}
}
public static void TakeAndSend()
{
Rectangle bounds;
// Override the default size if necessary
if (ApplicationSettings.Default.SizeX != 0)
{
bounds = new Rectangle((int)ApplicationSettings.Default.OffsetX, (int)ApplicationSettings.Default.OffsetY, (int)ApplicationSettings.Default.SizeX, (int)ApplicationSettings.Default.SizeY);
}
else
{
bounds = new Rectangle(0, 0, SystemInformation.PrimaryMonitorSize.Width, SystemInformation.PrimaryMonitorSize.Height);
}
using (Bitmap bitmap = new Bitmap(bounds.Width, bounds.Height))
{
using (Graphics g = Graphics.FromImage(bitmap))
{
Point p = new Point(bounds.X, bounds.Y);
g.CopyFromScreen(bounds.X, bounds.Y, 0, 0, bounds.Size, CopyPixelOperation.SourceCopy);
}
using (MemoryStream stream = new MemoryStream())
{
bitmap.Save(stream, ImageFormat.Jpeg);
byte[] bytes = stream.ToArray();
using (xmds.xmds screenShotXmds = new xmds.xmds())
{
screenShotXmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
screenShotXmds.SubmitScreenShotCompleted += screenShotXmds_SubmitScreenShotCompleted;
screenShotXmds.SubmitScreenShotAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, bytes);
}
}
}
}
/// <summary>
/// Adds a media item to the Black list. Adds Locally and to the WebService
/// </summary>
/// <param name="id">The Media ID</param>
/// <param name="type">The BlackListType, either All (to blacklist on all displays) or Single (to blacklist only on this display)</param>
/// <param name="reason">The reason for the blacklist</param>
public void Add(string id, BlackListType type, string reason)
{
// Do some validation
if (reason == "")
{
reason = "No reason provided";
}
int mediaId;
if (!int.TryParse(id, out mediaId))
{
System.Diagnostics.Trace.WriteLine(String.Format("Currently can only append Integer media types. Id {0}", id), "BlackList - Add");
}
// Send to the webservice
xmds1 = new XiboClient.xmds.xmds();
xmds1.BlackListCompleted += new XiboClient.xmds.BlackListCompletedEventHandler(xmds1_BlackListCompleted);
xmds1.BlackListAsync(ApplicationSettings.Default.ServerKey, hardwareKey.Key, mediaId, type.ToString(), reason, ApplicationSettings.Default.Version);
// Add to the local list
AddLocal(id);
}
/// <summary>
/// Schedule Agent
/// </summary>
private void scheduleAgent()
{
try
{
// If we are restarting, reset
_manualReset.Reset();
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Thread Woken and Lock Obtained"), LogType.Audit.ToString());
_clientInfoForm.ScheduleStatus = "Running: Get Data from Xibo Server";
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=schedule";
xmds.UseDefaultCredentials = false;
string scheduleXml = xmds.Schedule(ApplicationSettings.Default.ServerKey, _hardwareKey);
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
_clientInfoForm.ScheduleStatus = "Running: Data Received";
// Hash of the result
string md5NewSchedule = Hashes.MD5(scheduleXml);
string md5CurrentSchedule = Hashes.MD5(ScheduleManager.GetScheduleXmlString(_scheduleLocation));
// Compare the results of the HASH
if (md5CurrentSchedule != md5NewSchedule)
{
Trace.WriteLine(new LogMessage("Schedule Agent - Run", "Received new schedule"));
_clientInfoForm.ScheduleStatus = "Running: New Schedule Received";
// Write the result to the schedule xml location
ScheduleManager.WriteScheduleXmlToDisk(_scheduleLocation, scheduleXml);
// Indicate to the schedule manager that it should read the XML file
_scheduleManager.RefreshSchedule = true;
}
_clientInfoForm.ScheduleStatus = "Sleeping";
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
_clientInfoForm.ScheduleStatus = "Error: " + webEx.Message;
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
_clientInfoForm.ScheduleStatus = "Error. " + ex.Message;
}
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Thread Started"), LogType.Info.ToString());
while (!_forceStop)
{
lock (_locker)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Thread Woken and Lock Obtained"), LogType.Info.ToString());
_clientInfoForm.ScheduleStatus = "Running: Get Data from Xibo Server";
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.R23SignageClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
string scheduleXml = xmds.Schedule(ApplicationSettings.Default.ServerKey, _hardwareKey);
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
_clientInfoForm.ScheduleStatus = "Running: Data Received";
// Hash of the result
string md5NewSchedule = Hashes.MD5(scheduleXml);
string md5CurrentSchedule = Hashes.MD5(ScheduleManager.GetScheduleXmlString(_scheduleLocation));
// Compare the results of the HASH
if (md5CurrentSchedule != md5NewSchedule)
{
Trace.WriteLine(new LogMessage("Schedule Agent - Run", "Received new schedule"));
_clientInfoForm.ScheduleStatus = "Running: New Schedule Received";
// Write the result to the schedule xml location
ScheduleManager.WriteScheduleXmlToDisk(_scheduleLocation, scheduleXml);
// Indicate to the schedule manager that it should read the XML file
_scheduleManager.RefreshSchedule = true;
}
_clientInfoForm.ScheduleStatus = "Sleeping";
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "WebException in Run: " + webEx.Message), LogType.Error.ToString());
_clientInfoForm.ScheduleStatus = "Error: " + webEx.Message;
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
_clientInfoForm.ScheduleStatus = "Error. " + ex.Message;
}
}
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("LogAgent - Run", "Thread Started"), LogType.Info.ToString());
int retryAfterSeconds = 0;
while (!_forceStop)
{
lock (_locker)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
// Reset backOff
retryAfterSeconds = 0;
HardwareKey key = new HardwareKey();
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Woken and Lock Obtained"), LogType.Audit.ToString());
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=submitLog";
xmds.UseDefaultCredentials = false;
// Log
ProcessFiles(xmds, key.Key, ApplicationSettings.Default.LogLocation);
}
}
catch (WebException webEx) when(webEx.Response is HttpWebResponse httpWebResponse && (int)httpWebResponse.StatusCode == 429)
{
// Get the header for how long we ought to wait
retryAfterSeconds = webEx.Response.Headers["Retry-After"] != null?int.Parse(webEx.Response.Headers["Retry-After"]) : 120;
// Log it.
Trace.WriteLine(new LogMessage("LogAgent", "Run: 429 received, waiting for " + retryAfterSeconds + " seconds."), LogType.Info.ToString());
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("LogAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("LogAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
}
}
if (retryAfterSeconds > 0)
{
// Sleep this thread until we've fulfilled our try after
_manualReset.WaitOne(retryAfterSeconds * 1000);
}
else
{
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
}
Trace.WriteLine(new LogMessage("LogAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
private void reportStorage()
{
// Use Drive Info
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
if (drive.IsReady && ApplicationSettings.Default.LibraryPath.Contains(drive.RootDirectory.FullName))
{
using (xmds.xmds xmds = new xmds.xmds())
{
string status = "{\"availableSpace\":\"" + drive.TotalFreeSpace + "\", \"totalSpace\":\"" + drive.TotalSize + "\"}";
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.R23SignageClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
xmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, status);
}
break;
}
}
}
/// <summary>
/// Schedule Agent
/// </summary>
private void scheduleAgent()
{
try
{
if (!ShouldCheckSchedule())
{
ClientInfo.Instance.ScheduleStatus = "Sleeping: last check was not required.";
return;
}
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Thread Woken and Lock Obtained"), LogType.Audit.ToString());
ClientInfo.Instance.ScheduleStatus = "Running: Get Data from Xibo Server";
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=schedule";
xmds.UseDefaultCredentials = false;
string scheduleXml = xmds.Schedule(ApplicationSettings.Default.ServerKey, _hardwareKey);
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
ClientInfo.Instance.ScheduleStatus = "Running: Data Received";
// Calculate and store a CRC32
_lastCheckSchedule = Crc32Algorithm.Compute(Encoding.UTF8.GetBytes(scheduleXml)).ToString();
// Hash of the result
// TODO: we can probably remove this at some point in the future, given later CMS instances output CRC32's to indicate whether
// the schedule has changed.
string md5NewSchedule = Hashes.MD5(scheduleXml);
string md5CurrentSchedule = Hashes.MD5(ScheduleManager.GetScheduleXmlString(_scheduleLocation));
// Compare the results of the HASH
if (md5CurrentSchedule != md5NewSchedule)
{
Trace.WriteLine(new LogMessage("Schedule Agent - Run", "Received new schedule"));
ClientInfo.Instance.ScheduleStatus = "Running: New Schedule Received";
// Write the result to the schedule xml location
ScheduleManager.WriteScheduleXmlToDisk(_scheduleLocation, scheduleXml);
// Indicate to the schedule manager that it should read the XML file
_scheduleManager.RefreshSchedule = true;
}
ClientInfo.Instance.ScheduleStatus = "Sleeping";
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
ClientInfo.Instance.ScheduleStatus = "Error: " + webEx.Message;
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("ScheduleAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
ClientInfo.Instance.ScheduleStatus = "Error. " + ex.Message;
}
}
/// <summary>
/// Report the timezone to XMDS
/// </summary>
private void NotifyStatus()
{
StringBuilder sb = new StringBuilder();
using (StringWriter sw = new StringWriter(sb))
using (JsonWriter writer = new JsonTextWriter(sw))
{
writer.Formatting = Newtonsoft.Json.Formatting.None;
writer.WriteStartObject();
writer.WritePropertyName("deviceName");
writer.WriteValue(Environment.MachineName);
writer.WritePropertyName("width");
writer.WriteValue(ClientInfo.Instance.PlayerWidth);
writer.WritePropertyName("height");
writer.WriteValue(ClientInfo.Instance.PlayerHeight);
// GeoLocation
if (ClientInfo.Instance.CurrentGeoLocation != null && !ClientInfo.Instance.CurrentGeoLocation.IsUnknown)
{
writer.WritePropertyName("latitude");
writer.WriteValue(ClientInfo.Instance.CurrentGeoLocation.Latitude);
writer.WritePropertyName("longitude");
writer.WriteValue(ClientInfo.Instance.CurrentGeoLocation.Longitude);
}
try
{
// Use Drive Info
foreach (DriveInfo drive in DriveInfo.GetDrives())
{
if (drive.IsReady && ApplicationSettings.Default.LibraryPath.Contains(drive.RootDirectory.FullName))
{
writer.WritePropertyName("availableSpace");
writer.WriteValue(drive.TotalFreeSpace);
writer.WritePropertyName("totalSpace");
writer.WriteValue(drive.TotalSize);
break;
}
}
}
catch
{
Trace.WriteLine(new LogMessage("NotifyStatus", "Unable to get drive info"), LogType.Info.ToString());
}
// Timezone
// we only do the timezone if it is currently empty, otherwise we stick with whatever has been set.
if (string.IsNullOrEmpty(ApplicationSettings.Default.DisplayTimeZone))
{
writer.WritePropertyName("timeZone");
writer.WriteValue(WindowsToIana(TimeZone.CurrentTimeZone.StandardName));
}
// Finish
writer.WriteEndObject();
// Report
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=notifyStatus";
xmds.UseDefaultCredentials = false;
xmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, sb.ToString());
}
}
sb.Clear();
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("StatAgent", "Run: Thread Started"), LogType.Info.ToString());
// Assume no backlog when we first start out.
bool isBacklog = false;
int retryAfterSeconds = 0;
int countBacklogBatches = 0;
int processing = 0;
while (!_forceStop)
{
lock (_locker)
{
// What is out processing flag?
processing = (new Random()).Next(1, 1000);
try
{
// If we are restarting, reset
_manualReset.Reset();
// Reset backOff
retryAfterSeconds = 0;
// How many records do we have to send?
int recordsReady = StatManager.Instance.TotalReady();
// Does this mean we're in a backlog situation?
isBacklog = (recordsReady >= 500);
// Check to see if we have anything to send
if (StatManager.Instance.MarkRecordsForSend(processing, isBacklog))
{
HardwareKey key = new HardwareKey();
Trace.WriteLine(new LogMessage("StatAgent", "Run: Thread Woken and Lock Obtained, Key: " + processing), LogType.Audit.ToString());
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=submitStats";
xmds.UseDefaultCredentials = false;
// Get the starts we've marked to process as XML.
xmds.SubmitStats(ApplicationSettings.Default.ServerKey, key.Key, StatManager.Instance.GetXmlForSend(processing));
}
// Update the last send date to indicate we've just done so
StatManager.Instance.LastSendDate = DateTime.Now;
// Remove the ones we've just sent
StatManager.Instance.DeleteSent(processing);
}
}
catch (WebException webEx) when(webEx.Response is HttpWebResponse httpWebResponse && (int)httpWebResponse.StatusCode == 429)
{
// We got a backoff, so none of those records are processed.
StatManager.Instance.UnmarkRecordsForSend(processing);
// Get the header for how long we ought to wait
retryAfterSeconds = webEx.Response.Headers["Retry-After"] != null?int.Parse(webEx.Response.Headers["Retry-After"]) : 120;
// Log it.
Trace.WriteLine(new LogMessage("StatAgent", "Run: 429 received, waiting for " + retryAfterSeconds + " seconds."), LogType.Info.ToString());
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("StatAgent", "Run: WebException in Run: " + webEx.Message), LogType.Info.ToString());
// Something went wrong sending those records, set them to be reprocessed
StatManager.Instance.UnmarkRecordsForSend(processing);
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("StatAgent", "Run: Exception in Run: " + ex.Message), LogType.Error.ToString());
// Something went wrong sending those records, set them to be reprocessed
StatManager.Instance.UnmarkRecordsForSend(processing);
}
}
if (retryAfterSeconds > 0)
{
// Sleep this thread until we've fulfilled our try after
_manualReset.WaitOne(retryAfterSeconds * 1000);
}
else if (isBacklog)
{
// We've just completed a send in backlog mode, so add to batches.
countBacklogBatches++;
// How many batches have we sent without a cooldown?
if (countBacklogBatches > 2)
{
// Reset batches
countBacklogBatches = 0;
// Come back in 30 seconds
_manualReset.WaitOne(30000);
}
else
{
// Come back much more quickly (10 seconds)
_manualReset.WaitOne(10000);
}
}
else
{
// Reset batches
countBacklogBatches = 0;
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
}
Trace.WriteLine(new LogMessage("StatAgent", "Run: Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Run Thread
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Thread Started"), LogType.Info.ToString());
while (!_forceStop)
{
lock (_locker)
{
if (ApplicationSettings.Default.InDownloadWindow)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
int filesToDownload = _requiredFiles.FilesDownloading;
// If we are currently downloading something, we have to wait
if (filesToDownload > 0)
{
_clientInfoForm.RequiredFilesStatus = string.Format("Waiting: {0} Active Downloads", filesToDownload.ToString());
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Currently Downloading Files, skipping collect"), LogType.Audit.ToString());
}
else
{
_clientInfoForm.RequiredFilesStatus = "Running: Requesting connection to Xibo Server";
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
// Get required files from XMDS
string requiredFilesXml = xmds.RequiredFiles(ApplicationSettings.Default.ServerKey, _hardwareKey);
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
_clientInfoForm.RequiredFilesStatus = "Running: Data received from Xibo Server";
// Load the XML file RF call
XmlDocument xml = new XmlDocument();
xml.LoadXml(requiredFilesXml);
// Create a required files object and set it to contain the RF returned this tick
_requiredFiles = new RequiredFiles();
_requiredFiles.CurrentCacheManager = _cacheManager;
_requiredFiles.RequiredFilesXml = xml;
// List of Threads to start
// TODO: Track these threads so that we can abort them if the application closes
List <Thread> threadsToStart = new List <Thread>();
// Required files now contains a list of files to download (this will be updated by the various worker threads)
foreach (RequiredFile fileToDownload in _requiredFiles.RequiredFileList)
{
// Skip downloaded files
if (fileToDownload.Complete)
{
continue;
}
// Spawn a thread to download this file.
FileAgent fileAgent = new FileAgent();
fileAgent.FileDownloadLimit = _fileDownloadLimit;
fileAgent.HardwareKey = _hardwareKey;
fileAgent.RequiredFiles = _requiredFiles;
fileAgent.RequiredFileId = fileToDownload.Id;
fileAgent.RequiredFileType = fileToDownload.FileType;
fileAgent.OnComplete += new FileAgent.OnCompleteDelegate(fileAgent_OnComplete);
fileAgent.OnPartComplete += new FileAgent.OnPartCompleteDelegate(fileAgent_OnPartComplete);
// Create the thread and add it to the list of threads to start
Thread thread = new Thread(new ThreadStart(fileAgent.Run));
thread.Name = "FileAgent_" + fileToDownload.FileType + "_Id_" + fileToDownload.Id.ToString();
threadsToStart.Add(thread);
}
// Start the threads after we have built them all - otherwise they will modify the collection we
// are iterating over.
foreach (Thread thread in threadsToStart)
{
thread.Start();
}
// Report what we are doing back to MediaInventory
_requiredFiles.ReportInventory();
// Write Required Files
_requiredFiles.WriteRequiredFiles();
// Write the Cache Manager to Disk
_cacheManager.WriteCacheManager();
// Report the storage usage
reportStorage();
// Set the status on the client info screen
if (threadsToStart.Count == 0)
{
_clientInfoForm.RequiredFilesStatus = "Sleeping (inside download window)";
}
else
{
_clientInfoForm.RequiredFilesStatus = string.Format("{0} files to download", threadsToStart.Count.ToString());
}
_clientInfoForm.UpdateRequiredFiles(RequiredFilesString());
}
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
_clientInfoForm.RequiredFilesStatus = "Error: " + webEx.Message;
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
_clientInfoForm.RequiredFilesStatus = "Error: " + ex.Message;
}
}
else
{
_clientInfoForm.RequiredFilesStatus = string.Format("Outside Download Window {0} - {1}", ApplicationSettings.Default.DownloadStartWindowTime.ToString("HH:mm", CultureInfo.InvariantCulture), ApplicationSettings.Default.DownloadEndWindowTime.ToString("HH:mm", CultureInfo.InvariantCulture));
}
}
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("FileAgent - Run", "Thread Started"), LogType.Info.ToString());
// Get the required file id from the list of required files.
RequiredFile file = _requiredFiles.GetRequiredFile(_requiredFileId, _requiredFileType);
// Set downloading to be true
file.Downloading = true;
// Wait for the Semaphore lock to become available
_fileDownloadLimit.WaitOne();
try
{
Trace.WriteLine(new LogMessage("FileAgent - Run", "Thread alive and Lock Obtained"), LogType.Info.ToString());
if (file.FileType == "resource")
{
// Download using GetResource
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = Settings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = true;
string result = xmds.GetResource(Settings.Default.ServerKey, Settings.Default.hardwareKey, file.LayoutId, file.RegionId, file.MediaId, Settings.Default.Version);
// Write the result to disk
using (StreamWriter sw = new StreamWriter(File.Open(Settings.Default.LibraryPath + @"\" + file.Path, FileMode.Create, FileAccess.Write, FileShare.Read)))
{
sw.Write(result);
sw.Close();
}
// File completed
file.Downloading = false;
file.Complete = true;
}
}
else
{
while (!file.Complete)
{
byte[] getFileReturn;
// Call XMDS GetFile
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = Settings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
getFileReturn = xmds.GetFile(Settings.Default.ServerKey, _hardwareKey, file.Path, file.FileType, file.ChunkOffset, file.ChunkSize, Settings.Default.Version);
}
// Set the flag to indicate we have a connection to XMDS
Settings.Default.XmdsLastConnection = DateTime.Now;
if (file.FileType == "layout")
{
// Decode this byte[] into a string and stick it in the file.
string layoutXml = Encoding.UTF8.GetString(getFileReturn);
// Full file is downloaded
using (StreamWriter sw = new StreamWriter(File.Open(Settings.Default.LibraryPath + @"\" + file.Path, FileMode.Create, FileAccess.Write, FileShare.Read)))
{
sw.Write(layoutXml);
sw.Close();
}
file.Complete = true;
}
else
{
// Media file
// Need to write to the file - in append mode
using (FileStream fs = new FileStream(Settings.Default.LibraryPath + @"\" + file.Path, FileMode.Append, FileAccess.Write))
{
fs.Write(getFileReturn, 0, getFileReturn.Length);
fs.Close();
}
// Increment the offset by the amount we just asked for
file.ChunkOffset = file.ChunkOffset + file.ChunkSize;
// Has the offset reached the total size?
if (file.Size > file.ChunkOffset)
{
int remaining = file.Size - file.ChunkOffset;
// There is still more to come
if (remaining < file.ChunkSize)
{
// Get the remaining
file.ChunkSize = remaining;
}
// Part is complete
OnPartComplete(file.Id);
}
else
{
// File complete
file.Complete = true;
}
}
getFileReturn = null;
}
// File completed
file.Downloading = false;
// Check MD5
string md5 = _requiredFiles.CurrentCacheManager.GetMD5(file.Path);
if (file.Md5 == md5)
{
// Mark it as complete
_requiredFiles.MarkComplete(_requiredFileId, file.Md5);
// Add it to the cache manager
_requiredFiles.CurrentCacheManager.Add(file.Path, file.Md5);
Trace.WriteLine(new LogMessage("FileAgent - Run", "File Downloaded Successfully. " + file.Path), LogType.Info.ToString());
}
else
{
// Just error - we will pick it up again the next time we download
Trace.WriteLine(new LogMessage("FileAgent - Run", "Downloaded file failed MD5 check. Calculated [" + md5 + "] & XMDS [ " + file.Md5 + "] . " + file.Path), LogType.Error.ToString());
}
}
// Inform the Player thread that a file has been modified.
OnComplete(file.Id, file.FileType);
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("FileAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
// Mark as not downloading
file.Downloading = false;
}
// Release the Semaphore
Trace.WriteLine(new LogMessage("FileAgent - Run", "Releasing Lock"), LogType.Info.ToString());
_fileDownloadLimit.Release();
}
public override void RenderMedia(double position)
{
if (!string.IsNullOrEmpty(_code))
{
// Stored command
bool success;
try
{
Command command = Command.GetByCode(_code);
success = command.Run();
}
catch (Exception e)
{
Trace.WriteLine(new LogMessage("ScheduleManager - Run", "Cannot run Command: " + e.Message), LogType.Error.ToString());
success = false;
}
// Notify the state of the command (success or failure)
using (xmds.xmds statusXmds = new xmds.xmds())
{
statusXmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=notifyStatus";
statusXmds.NotifyStatusAsync(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, "{\"lastCommandSuccess\":" + success + "}");
}
}
else
{
// shell command
// Is this module enabled?
if (ApplicationSettings.Default.EnableShellCommands)
{
// Check to see if we have an allow list
if (!string.IsNullOrEmpty(ApplicationSettings.Default.ShellCommandAllowList))
{
// Array of allowed commands
string[] allowedCommands = ApplicationSettings.Default.ShellCommandAllowList.Split(',');
// Check we are allowed to execute the command
bool found = false;
foreach (string allowedCommand in allowedCommands)
{
if (_command.StartsWith(allowedCommand))
{
found = true;
ExecuteShellCommand();
break;
}
}
if (!found)
{
Trace.WriteLine(new LogMessage("ShellCommand - RenderMedia", "Shell Commands not in allow list: " + ApplicationSettings.Default.ShellCommandAllowList), LogType.Error.ToString());
}
}
else
{
// All commands are allowed
ExecuteShellCommand();
}
}
else
{
Trace.WriteLine(new LogMessage("ShellCommand - RenderMedia", "Shell Commands are disabled"), LogType.Error.ToString());
}
}
// All shell commands have a duration of 1
base.RenderMedia(position);
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("FileAgent - Run", "Thread Started"), LogType.Audit.ToString());
// Get the required file id from the list of required files.
RequiredFile file = _requiredFiles.GetRequiredFile(_requiredFileId, _requiredFileType);
// Set downloading to be true
file.Downloading = true;
// Wait for the Semaphore lock to become available
_fileDownloadLimit.WaitOne();
try
{
Trace.WriteLine(new LogMessage("FileAgent - Run", "Thread alive and Lock Obtained"), LogType.Audit.ToString());
if (file.FileType == "resource")
{
// Download using XMDS GetResource
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = true;
string result = xmds.GetResource(ApplicationSettings.Default.ServerKey, ApplicationSettings.Default.HardwareKey, file.LayoutId, file.RegionId, file.MediaId);
// Write the result to disk
using (FileStream fileStream = File.Open(ApplicationSettings.Default.LibraryPath + @"\" + file.SaveAs, FileMode.Create, FileAccess.Write, FileShare.Read))
{
using (StreamWriter sw = new StreamWriter(fileStream))
{
sw.Write(result);
sw.Close();
}
}
// File completed
file.Downloading = false;
file.Complete = true;
}
}
else if (file.FileType == "media" && file.Http)
{
// Download using HTTP and the rf.Path
using (WebClient wc = new WebClient())
{
wc.DownloadFile(file.Path, ApplicationSettings.Default.LibraryPath + @"\" + file.SaveAs);
}
// File completed
file.Downloading = false;
// Check MD5
string md5 = _requiredFiles.CurrentCacheManager.GetMD5(file.SaveAs);
if (file.Md5 == md5)
{
// Mark it as complete
_requiredFiles.MarkComplete(_requiredFileId, file.Md5);
// Add it to the cache manager
_requiredFiles.CurrentCacheManager.Add(file.SaveAs, file.Md5);
Trace.WriteLine(new LogMessage("FileAgent - Run", "File Downloaded Successfully. " + file.SaveAs), LogType.Info.ToString());
}
else
{
// Just error - we will pick it up again the next time we download
Trace.WriteLine(new LogMessage("FileAgent - Run", "Downloaded file failed MD5 check. Calculated [" + md5 + "] & XMDS [ " + file.Md5 + "] . " + file.SaveAs), LogType.Info.ToString());
}
}
else
{
// Download using XMDS GetFile
while (!file.Complete)
{
byte[] getFileReturn;
// Call XMDS GetFile
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
getFileReturn = xmds.GetFile(ApplicationSettings.Default.ServerKey, _hardwareKey, file.Id, file.FileType, file.ChunkOffset, file.ChunkSize);
}
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
if (file.FileType == "layout")
{
// Decode this byte[] into a string and stick it in the file.
string layoutXml = Encoding.UTF8.GetString(getFileReturn);
// Full file is downloaded
using (FileStream fileStream = File.Open(ApplicationSettings.Default.LibraryPath + @"\" + file.SaveAs, FileMode.Create, FileAccess.Write, FileShare.Read))
{
using (StreamWriter sw = new StreamWriter(fileStream))
{
sw.Write(layoutXml);
sw.Close();
}
}
file.Complete = true;
}
else
{
// Media file
// Need to write to the file - in append mode
using (FileStream fs = new FileStream(ApplicationSettings.Default.LibraryPath + @"\" + file.Path, FileMode.Append, FileAccess.Write))
{
fs.Write(getFileReturn, 0, getFileReturn.Length);
fs.Close();
}
// Increment the offset by the amount we just asked for
file.ChunkOffset = file.ChunkOffset + file.ChunkSize;
// Has the offset reached the total size?
if (file.Size > file.ChunkOffset)
{
double remaining = file.Size - file.ChunkOffset;
// There is still more to come
if (remaining < file.ChunkSize)
{
// Get the remaining
file.ChunkSize = remaining;
}
// Part is complete
OnPartComplete(file.Id);
}
else
{
// File complete
file.Complete = true;
}
}
getFileReturn = null;
}
// File completed
file.Downloading = false;
// Check MD5
string md5 = _requiredFiles.CurrentCacheManager.GetMD5(file.SaveAs);
if (file.Md5 == md5)
{
// Mark it as complete
_requiredFiles.MarkComplete(_requiredFileId, file.Md5);
// Add it to the cache manager
_requiredFiles.CurrentCacheManager.Add(file.SaveAs, file.Md5);
Trace.WriteLine(new LogMessage("FileAgent - Run", "File Downloaded Successfully. " + file.SaveAs), LogType.Info.ToString());
}
else
{
// Just error - we will pick it up again the next time we download
Trace.WriteLine(new LogMessage("FileAgent - Run", "Downloaded file failed MD5 check. Calculated [" + md5 + "] & XMDS [ " + file.Md5 + "] . " + file.SaveAs), LogType.Info.ToString());
}
}
// Inform the Player thread that a file has been modified.
OnComplete(file.Id, file.FileType);
}
catch (WebException webEx)
{
// Remove from the cache manager
_requiredFiles.CurrentCacheManager.Remove(file.SaveAs);
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("FileAgent - Run", "Web Exception in Run: " + webEx.Message), LogType.Info.ToString());
// Mark as not downloading
file.Downloading = false;
}
catch (Exception ex)
{
// Remove from the cache manager
_requiredFiles.CurrentCacheManager.Remove(file.SaveAs);
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("FileAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
// Mark as not downloading
file.Downloading = false;
}
// Release the Semaphore
Trace.WriteLine(new LogMessage("FileAgent - Run", "Releasing Lock"), LogType.Audit.ToString());
_fileDownloadLimit.Release();
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Started"), LogType.Info.ToString());
while (!_forceStop)
{
lock (_locker)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
HardwareKey key = new HardwareKey();
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Woken and Lock Obtained"), LogType.Info.ToString());
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=registerDisplay";
xmds.UseDefaultCredentials = false;
// Store the XMR address
string xmrAddress = ApplicationSettings.Default.XmrNetworkAddress;
RegisterAgent.ProcessRegisterXml(xmds.RegisterDisplay(
ApplicationSettings.Default.ServerKey,
key.Key,
ApplicationSettings.Default.DisplayName,
"windows",
ApplicationSettings.Default.ClientVersion,
ApplicationSettings.Default.ClientCodeVersion,
Environment.OSVersion.ToString(),
key.MacAddress,
key.Channel,
key.getXmrPublicKey()));
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
// Has the XMR address changed?
if (xmrAddress != ApplicationSettings.Default.XmrNetworkAddress)
{
OnXmrReconfigure();
}
// Is the timezone empty?
if (string.IsNullOrEmpty(ApplicationSettings.Default.DisplayTimeZone))
{
reportTimezone();
}
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Exception in Run: " + ex.Message), LogType.Info.ToString());
}
}
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Run Thread
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Thread Started"), LogType.Info.ToString());
while (!_forceStop)
{
lock (_locker)
{
if (ApplicationSettings.Default.InDownloadWindow)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
int filesToDownload = _requiredFiles.FilesDownloading;
// If we are currently downloading something, we have to wait
if (filesToDownload > 0)
{
_clientInfoForm.RequiredFilesStatus = string.Format("Waiting: {0} Active Downloads", filesToDownload.ToString());
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Currently Downloading Files, skipping collect"), LogType.Info.ToString());
}
else
{
_clientInfoForm.RequiredFilesStatus = "Running: Requesting connection to Xibo Server";
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.R23SignageClient_xmds_xmds;
xmds.UseDefaultCredentials = false;
// Get required files from XMDS
string requiredFilesXml = xmds.RequiredFiles(ApplicationSettings.Default.ServerKey, _hardwareKey);
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
_clientInfoForm.RequiredFilesStatus = "Running: Data received from Xibo Server";
// Load the XML file RF call
XmlDocument xml = new XmlDocument();
xml.LoadXml(requiredFilesXml);
// Create a required files object and set it to contain the RF returned this tick
_requiredFiles = new RequiredFiles();
_requiredFiles.CurrentCacheManager = _cacheManager;
_requiredFiles.RequiredFilesXml = xml;
// List of Threads to start
// TODO: Track these threads so that we can abort them if the application closes
List<Thread> threadsToStart = new List<Thread>();
// Required files now contains a list of files to download (this will be updated by the various worker threads)
foreach (RequiredFile fileToDownload in _requiredFiles.RequiredFileList)
{
// Skip downloaded files
if (fileToDownload.Complete)
continue;
// Spawn a thread to download this file.
FileAgent fileAgent = new FileAgent();
fileAgent.FileDownloadLimit = _fileDownloadLimit;
fileAgent.HardwareKey = _hardwareKey;
fileAgent.RequiredFiles = _requiredFiles;
fileAgent.RequiredFileId = fileToDownload.Id;
fileAgent.RequiredFileType = fileToDownload.FileType;
fileAgent.OnComplete += new FileAgent.OnCompleteDelegate(fileAgent_OnComplete);
fileAgent.OnPartComplete += new FileAgent.OnPartCompleteDelegate(fileAgent_OnPartComplete);
// Create the thread and add it to the list of threads to start
Thread thread = new Thread(new ThreadStart(fileAgent.Run));
thread.Name = "FileAgent_" + fileToDownload.FileType + "_Id_" + fileToDownload.Id.ToString();
threadsToStart.Add(thread);
}
// Start the threads after we have built them all - otherwise they will modify the collection we
// are iterating over.
foreach (Thread thread in threadsToStart)
thread.Start();
// Report what we are doing back to MediaInventory
_requiredFiles.ReportInventory();
// Write Required Files
_requiredFiles.WriteRequiredFiles();
// Write the Cache Manager to Disk
_cacheManager.WriteCacheManager();
// Report the storage usage
reportStorage();
// Set the status on the client info screen
if (threadsToStart.Count == 0)
_clientInfoForm.RequiredFilesStatus = "Sleeping (inside download window)";
else
_clientInfoForm.RequiredFilesStatus = string.Format("{0} files to download", threadsToStart.Count.ToString());
_clientInfoForm.UpdateRequiredFiles(RequiredFilesString());
}
}
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "WebException in Run: " + webEx.Message), LogType.Error.ToString());
_clientInfoForm.RequiredFilesStatus = "Error: " + webEx.Message;
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
_clientInfoForm.RequiredFilesStatus = "Error: " + ex.Message;
}
}
else
{
_clientInfoForm.RequiredFilesStatus = string.Format("Outside Download Window {0} - {1}", ApplicationSettings.Default.DownloadStartWindowTime.ToString("HH:mm", CultureInfo.InvariantCulture), ApplicationSettings.Default.DownloadEndWindowTime.ToString("HH:mm", CultureInfo.InvariantCulture));
}
}
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Runs the agent
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Started"), LogType.Info.ToString());
int retryAfterSeconds = 0;
while (!_forceStop)
{
lock (_locker)
{
try
{
// If we are restarting, reset
_manualReset.Reset();
// Reset backOff
retryAfterSeconds = 0;
HardwareKey key = new HardwareKey();
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Woken and Lock Obtained"), LogType.Info.ToString());
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=registerDisplay";
xmds.UseDefaultCredentials = false;
// Store the XMR address
string xmrAddress = ApplicationSettings.Default.XmrNetworkAddress;
RegisterAgent.ProcessRegisterXml(callRegister(xmds, key));
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
// Has the XMR address changed?
if (xmrAddress != ApplicationSettings.Default.XmrNetworkAddress)
{
OnXmrReconfigure();
}
// Notify Status
NotifyStatus();
// Have we been asked to move CMS instance?
// CMS MOVE
// --------
if (!string.IsNullOrEmpty(ApplicationSettings.Default.NewCmsAddress) &&
!string.IsNullOrEmpty(ApplicationSettings.Default.NewCmsKey) &&
ApplicationSettings.Default.NewCmsAddress != ApplicationSettings.Default.ServerUri
)
{
// Make a call using the new details, and see if it works.
string oldUri = ApplicationSettings.Default.ServerUri;
string oldKey = ApplicationSettings.Default.ServerKey;
ApplicationSettings.Default.ServerUri = ApplicationSettings.Default.NewCmsAddress;
ApplicationSettings.Default.ServerKey = ApplicationSettings.Default.NewCmsKey;
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "We have been asked to move to a new CMS. " + ApplicationSettings.Default.NewCmsAddress), LogType.Info.ToString());
// Try it and see.
try
{
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=registerDisplay";
string xml = callRegister(xmds, key);
// If that worked (no errors), update our settings
ApplicationSettings.Default.NewCmsAddress = "";
ApplicationSettings.Default.NewCmsKey = "";
// ServerUri/Key will be updated too.
ApplicationSettings.Default.Save();
ProcessRegisterXml(xml);
}
catch (Exception e)
{
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Error swapping to new CMS. E = " + e.Message.ToString()), LogType.Error.ToString());
// Switch back to the old values for subsequent tries
ApplicationSettings.Default.ServerUri = oldUri;
ApplicationSettings.Default.ServerKey = oldKey;
}
}
// Have we been asked to switch to HTTPS?
// HTTPS MOVE
// ----------
if (ApplicationSettings.Default.ForceHttps && xmds.Url.ToLowerInvariant().StartsWith("http://"))
{
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "We have been asked to move to HTTPS from our current HTTP."), LogType.Info.ToString());
// Try it and see.
try
{
string url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=registerDisplay";
xmds.Url = url.Replace("http://", "https://");
callRegister(xmds, key);
// If that worked (no errors), update our setting
ApplicationSettings.Default.ServerUri = ApplicationSettings.Default.ServerUri.Replace("http://", "https://");
ApplicationSettings.Default.Save();
}
catch (Exception e)
{
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Error swapping to HTTPS. E = " + e.Message.ToString()), LogType.Error.ToString());
}
}
}
}
catch (WebException webEx) when(webEx.Response is HttpWebResponse httpWebResponse && (int)httpWebResponse.StatusCode == 429)
{
// Get the header for how long we ought to wait
retryAfterSeconds = webEx.Response.Headers["Retry-After"] != null?int.Parse(webEx.Response.Headers["Retry-After"]) : 120;
// Log it.
Trace.WriteLine(new LogMessage("LogAgent", "Run: 429 received, waiting for " + retryAfterSeconds + " seconds."), LogType.Info.ToString());
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Exception in Run: " + ex.Message), LogType.Info.ToString());
}
}
if (retryAfterSeconds > 0)
{
// Sleep this thread until we've fulfilled our try after
_manualReset.WaitOne(retryAfterSeconds * 1000);
}
else
{
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
}
Trace.WriteLine(new LogMessage("RegisterAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
/// <summary>
/// Run Thread
/// </summary>
public void Run()
{
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Thread Started"), LogType.Info.ToString());
int retryAfterSeconds = 0;
while (!_forceStop)
{
// If we are restarting, reset
_manualReset.Reset();
// Reset backOff
retryAfterSeconds = 0;
lock (_locker)
{
// Run the schedule Agent thread
scheduleAgent();
if (ApplicationSettings.Default.InDownloadWindow)
{
try
{
int filesToDownload = _requiredFiles.FilesDownloading;
// If we are currently downloading something, we have to wait
if (filesToDownload > 0)
{
ClientInfo.Instance.RequiredFilesStatus = string.Format("Waiting: {0} Active Downloads", filesToDownload.ToString());
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Currently Downloading Files, skipping collect"), LogType.Audit.ToString());
}
else if (!ShouldCheckRf())
{
ClientInfo.Instance.RequiredFilesStatus = "Sleeping: last check was not required.";
}
else
{
ClientInfo.Instance.RequiredFilesStatus = "Running: Requesting connection to Xibo Server";
using (xmds.xmds xmds = new xmds.xmds())
{
xmds.Credentials = null;
xmds.Url = ApplicationSettings.Default.XiboClient_xmds_xmds + "&method=requiredFiles";
xmds.UseDefaultCredentials = false;
// Get required files from XMDS
string requiredFilesXml = xmds.RequiredFiles(ApplicationSettings.Default.ServerKey, _hardwareKey);
// Set the flag to indicate we have a connection to XMDS
ApplicationSettings.Default.XmdsLastConnection = DateTime.Now;
ClientInfo.Instance.RequiredFilesStatus = "Running: Data received from Xibo Server";
// Calculate and store a CRC32
_lastCheckRf = Crc32Algorithm.Compute(Encoding.UTF8.GetBytes(requiredFilesXml)).ToString();
// Load the XML file RF call
XmlDocument xml = new XmlDocument();
xml.LoadXml(requiredFilesXml);
// Create a required files object and set it to contain the RF returned this tick
_requiredFiles = new RequiredFiles();
_requiredFiles.RequiredFilesXml = xml;
// List of Threads to start
// TODO: Track these threads so that we can abort them if the application closes
List <Thread> threadsToStart = new List <Thread>();
// Track available disk space.
long freeSpace = ClientInfo.Instance.GetDriveFreeSpace();
// Required files now contains a list of files to download (this will be updated by the various worker threads)
foreach (RequiredFile fileToDownload in _requiredFiles.RequiredFileList)
{
// Skip downloaded files
if (fileToDownload.Complete)
{
continue;
}
// Can we fit the file on the drive?
if (freeSpace != -1)
{
if (fileToDownload.Size > freeSpace)
{
Trace.WriteLine(new LogMessage("RequiredFilesAgent", "Run: Not enough free space on disk"), LogType.Error.ToString());
continue;
}
// Decrement this file from the free space
freeSpace -= (long)fileToDownload.Size;
}
// Spawn a thread to download this file.
FileAgent fileAgent = new FileAgent();
fileAgent.FileDownloadLimit = _fileDownloadLimit;
fileAgent.HardwareKey = _hardwareKey;
fileAgent.RequiredFiles = _requiredFiles;
fileAgent.RequiredFileId = fileToDownload.Id;
fileAgent.RequiredFileType = fileToDownload.FileType;
fileAgent.OnComplete += new FileAgent.OnCompleteDelegate(fileAgent_OnComplete);
fileAgent.OnPartComplete += new FileAgent.OnPartCompleteDelegate(fileAgent_OnPartComplete);
// Create the thread and add it to the list of threads to start
Thread thread = new Thread(new ThreadStart(fileAgent.Run));
thread.Name = "FileAgent_" + fileToDownload.FileType + "_Id_" + fileToDownload.Id.ToString();
threadsToStart.Add(thread);
}
// Start the threads after we have built them all - otherwise they will modify the collection we
// are iterating over.
foreach (Thread thread in threadsToStart)
{
thread.Start();
}
// Report what we are doing back to MediaInventory
_requiredFiles.ReportInventory();
// Write Required Files
_requiredFiles.WriteRequiredFiles();
// Write the Cache Manager to Disk
CacheManager.Instance.WriteCacheManager();
// Set the status on the client info screen
if (threadsToStart.Count == 0)
{
ClientInfo.Instance.RequiredFilesStatus = "Sleeping (inside download window)";
// Raise an event to say we've completed
OnFullyProvisioned?.Invoke();
}
else
{
ClientInfo.Instance.RequiredFilesStatus = string.Format("{0} files to download", threadsToStart.Count.ToString());
}
ClientInfo.Instance.UpdateRequiredFiles(RequiredFilesString());
}
}
}
catch (WebException webEx) when(webEx.Response is HttpWebResponse httpWebResponse && (int)httpWebResponse.StatusCode == 429)
{
// Get the header for how long we ought to wait
retryAfterSeconds = webEx.Response.Headers["Retry-After"] != null?int.Parse(webEx.Response.Headers["Retry-After"]) : 120;
// Log it.
Trace.WriteLine(new LogMessage("RequiredFilesAgent", "Run: 429 received, waiting for " + retryAfterSeconds + " seconds."), LogType.Info.ToString());
}
catch (WebException webEx)
{
// Increment the quantity of XMDS failures and bail out
ApplicationSettings.Default.IncrementXmdsErrorCount();
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "WebException in Run: " + webEx.Message), LogType.Info.ToString());
ClientInfo.Instance.RequiredFilesStatus = "Error: " + webEx.Message;
}
catch (Exception ex)
{
// Log this message, but dont abort the thread
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Exception in Run: " + ex.Message), LogType.Error.ToString());
ClientInfo.Instance.RequiredFilesStatus = "Error: " + ex.Message;
}
}
else
{
ClientInfo.Instance.RequiredFilesStatus = string.Format("Outside Download Window {0} - {1}", ApplicationSettings.Default.DownloadStartWindowTime.ToString(), ApplicationSettings.Default.DownloadEndWindowTime.ToString());
}
}
if (retryAfterSeconds > 0)
{
// Sleep this thread until we've fulfilled our try after
_manualReset.WaitOne(retryAfterSeconds * 1000);
}
else
{
// Sleep this thread until the next collection interval
_manualReset.WaitOne((int)(ApplicationSettings.Default.CollectInterval * ApplicationSettings.Default.XmdsCollectionIntervalFactor() * 1000));
}
}
Trace.WriteLine(new LogMessage("RequiredFilesAgent - Run", "Thread Stopped"), LogType.Info.ToString());
}
