public void ReceiveStatus(string hostname, AgentStatusReport agentStatus)
{
if (agentStatus.updating != null)
{
_logger.Debug("agent {0} report: {1}", hostname, string.Join(", ", agentStatus.updating.ToArray()));
}
var agent = GetAgent(hostname) ?? RegisterAgent(hostname);
_ravenSession.Advanced.Refresh(agent);
// set agent status and update
SetAgentStatus(agentStatus, agent);
}
public static AgentStatusReport BuildStatus(IPackagesList availablePackages, ILocalPackageCache packageCache, IInstalledPackageArchive installCache, RunningInstallationTaskList runningTasks, IAgentSettingsManager settingsManager, ICurrentlyDownloadingList currentlyDownloadingList, CompletedInstallationTaskList completedInstallations)
{
// copying these collections to variables because sometimes they get modified while building the status report object
string[] updating = new string[currentlyDownloadingList != null ? currentlyDownloadingList.Count : 0];
if (currentlyDownloadingList != null) currentlyDownloadingList.CopyTo(updating, 0);
IPackage[] packages = new IPackage[availablePackages != null ? availablePackages.Count : 0];
if (availablePackages != null) availablePackages.CopyTo(packages, 0);
var watchedPackageList = availablePackages.GetWatched().ToList();
IPackage[] watchedPackages = new IPackage[watchedPackageList != null ? watchedPackageList.Count : 0];
if (watchedPackageList != null) watchedPackageList.CopyTo(watchedPackages);
InstallationTask[] tasks=new InstallationTask[runningTasks != null ? runningTasks.Count : 0];
if (runningTasks != null) runningTasks.CopyTo(tasks);
var status = new AgentStatusReport
{
packages = BuildPackageInformation(watchedPackages, installCache, tasks, completedInstallations),
currentTasks = tasks.Select(t =>
{
var installation = new InstallTaskViewModel();
installation.Messages =
t.ProgressReports.Select(pr => pr.Message).ToArray();
if (t.Task != null)
{
installation.Status =
Enum.GetName(typeof (TaskStatus), t.Task.Status);
}
installation.PackageId = t.PackageId;
installation.Version = t.Version;
installation.LastMessage = t.ProgressReports.Count > 0
? t.ProgressReports.
LastOrDefault().
Message
: "";
return installation;
}).ToList(),
availableVersions = packages.Select(p => p.Version.ToString()).Distinct().OrderByDescending(s => s).ToList(),
environment = settingsManager.Settings.DeploymentEnvironment,
updating = updating.ToList(),
isUpdating = currentlyDownloadingList.Downloading
};
status.OutOfDate =
status.packages.Any(p => p.OutOfDate);
return status;
}
private void SetAgentStatus(AgentStatusReport agentStatus, AgentRecord agent)
{
if (agentStatus.packages != null)
{
_ravenSession.Advanced.GetEtagFor(agent);
agent.Packages = agentStatus.packages
.Where(p => p.AvailableVersions != null)
.Select(p => new PackageViewModel
{
availableVersions = p.AvailableVersions.ToArray(),
currentTask = p.CurrentTask,
installedVersion = p.InstalledVersion,
packageId = p.PackageId,
installed = p.Installed,
installationResult = p.InstallationResult
}).ToList();
}
agent.CurrentTasks = agentStatus.currentTasks;
agent.AvailableVersions = agentStatus.availableVersions;
agent.Environment = agentStatus.environment;
agent.Contacted = true;
agent.LastContact = DateTime.Now;
agent.Updating = agentStatus.updating ?? new List<string>();
if (agent.Updating.Count > 0)
{
agent.ShowUpdatingStatusUntil = DateTime.Now.AddSeconds(5);
}
_ravenSession.Store(agent);
System.Diagnostics.Debug.WriteLine("Update agent");
try
{
_ravenSession.SaveChanges();
} catch (ConcurrencyException)
{
_logger.Debug("agent status update was rejected because etag was old");
}
}
public void SetStatus(string hostname, AgentStatusReport agentStatus)
{
SetAgentStatus(agentStatus, GetAgent(hostname));
}
public ActionResult Status(string hostname, AgentStatusReport agentStatus)
{
try
{
_agentManager.ReceiveStatus(hostname, agentStatus);
} catch (Exception ex)
{
_log.Info(ex, "agent status update failed");
}
return new HttpStatusCodeResult((int)HttpStatusCode.Accepted);
}