public static ScheduledTaskStatusLive FromScheduledTaskStatus(ScheduledTaskStatus Status, string[] ChangedProperties)
{
return new ScheduledTaskStatusLive()
{
TaskName = Status.TaskName,
SessionId = Status.SessionId,
Progress = Status.Progress,
CurrentProcess = Status.CurrentProcess,
CurrentDescription = Status.CurrentDescription,
CancelSupported = Status.CancelSupported,
TaskExceptionMessage = (Status.TaskException == null ? null : Status.TaskException.Message),
IsCancelling = Status.IsCanceling,
IsRunning = Status.IsRunning,
StartedTimestamp = Status.StartedTimestamp,
FinishedTimestamp = Status.FinishedTimestamp,
NextScheduledTimestamp = Status.NextScheduledTimestamp,
FinishedMessage = Status.FinishedMessage,
FinishedUrl = Status.FinishedUrl,
StatusVersion = Status.StatusVersion,
ChangedProperties = ChangedProperties
};
}
public static ScheduledTaskStatus RegisterTask(ScheduledTask Task, TriggerBuilder TaskBuilder)
{
var sessionId = Guid.NewGuid().ToString("D");
var triggerKey = GenerateTriggerKey();
var taskType = Task.GetType();
var taskStatus = new ScheduledTaskStatus(Task, sessionId, triggerKey.Name);
lock (_RunningTasksLock)
{
if (Task.SingleInstanceTask)
{
var existingGuid = _RunningTasks.Where(t => t.IsRunning && t.TaskType == taskType).Select(t => t.SessionId).FirstOrDefault();
if (existingGuid != null)
throw new InvalidOperationException(string.Format("This Single-Instance Task is already running, SessionId: {0}", existingGuid));
}
_RunningTasks.Add(taskStatus);
}
if (TaskBuilder != null)
{
ITrigger trigger = TaskBuilder.WithIdentity(triggerKey).Build();
IJobDetail jobDetails = new JobDetailImpl(sessionId, taskType)
{
Description = Task.TaskName,
JobDataMap = trigger.JobDataMap
};
_TaskScheduler.ScheduleJob(jobDetails, trigger);
var nextTriggerTime = trigger.GetNextFireTimeUtc();
if (nextTriggerTime.HasValue)
taskStatus.SetNextScheduledTimestamp(nextTriggerTime.Value.LocalDateTime);
}
return taskStatus;
}
public virtual void Uninstall(DiscoDataContext Database, bool UninstallData, ScheduledTaskStatus Status) { return; }
// Events/Triggers for Custom Plugin Initialization (Optional)
public virtual void Install(DiscoDataContext Database, ScheduledTaskStatus Status) { return; }
internal bool InstallPlugin(DiscoDataContext Database, ScheduledTaskStatus Status)
{
// Initialize Plugin
InitializePluginEnvironment(Database);
using (var pluginInstance = this.CreateInstance())
{
pluginInstance.Install(Database, Status);
}
return true;
}
internal static void ExecuteTaskInternal(ScheduledTaskStatus Status, string pluginPackagesLocation, List<Tuple<PluginManifest, string, PluginLibraryItemV2, PluginLibraryItemReleaseV2>> UpdatePlugins)
{
while (UpdatePlugins.Count > 0)
{
var updatePlugin = UpdatePlugins[0];
var existingManifest = updatePlugin.Item1;
var packageTempFilePath = updatePlugin.Item2;
var libraryItem = updatePlugin.Item3;
var libraryItemRelease = updatePlugin.Item4;
UpdatePlugins.Remove(updatePlugin);
var pluginId = existingManifest != null ? existingManifest.Id : libraryItemRelease.PluginId;
var pluginName = existingManifest != null ? existingManifest.Name : libraryItem.Name;
if (string.IsNullOrEmpty(packageTempFilePath))
{
// Download Update
Status.UpdateStatus(0, string.Format("Downloading Plugin Package: {0}", pluginName), "Connecting...");
packageTempFilePath = Path.Combine(pluginPackagesLocation, string.Format("{0}.discoPlugin", pluginId));
if (File.Exists(packageTempFilePath))
File.Delete(packageTempFilePath);
if (!Directory.Exists(Path.GetDirectoryName(packageTempFilePath)))
Directory.CreateDirectory(Path.GetDirectoryName(packageTempFilePath));
// Need to Download the Package
using (HttpClient httpClient = new HttpClient())
{
Status.UpdateStatus(0, "Downloading...");
using (var httpResponse = httpClient.GetAsync(libraryItemRelease.DownloadUrl).Result)
{
httpResponse.EnsureSuccessStatusCode();
using (FileStream fsOut = new FileStream(packageTempFilePath, FileMode.Create, FileAccess.Write, FileShare.None))
{
httpResponse.Content.ReadAsStreamAsync().Result.CopyTo(fsOut);
}
}
}
}
Status.UpdateStatus(10, "Opening Plugin Package", Path.GetFileName(packageTempFilePath));
PluginManifest updateManifest;
using (var packageStream = File.OpenRead(packageTempFilePath))
{
using (ZipArchive packageArchive = new ZipArchive(packageStream, ZipArchiveMode.Read, false))
{
ZipArchiveEntry packageManifestEntry = packageArchive.GetEntry("manifest.json");
if (packageManifestEntry == null)
throw new InvalidDataException("The plugin package does not contain the 'manifest.json' entry");
using (Stream packageManifestStream = packageManifestEntry.Open())
{
updateManifest = PluginManifest.FromPluginManifestFile(packageManifestStream);
}
}
}
// Ensure not already installed
if (existingManifest != null)
if (updateManifest.Version < existingManifest.Version)
throw new InvalidOperationException("Older versions cannot update existing plugins");
Status.UpdateStatus(20, string.Format("{0} [{1} v{2}] by {3}", updateManifest.Name, updateManifest.Id, updateManifest.Version.ToString(4), updateManifest.Author), "Initializing Update Environment");
using (DiscoDataContext database = new DiscoDataContext())
{
// Check for Compatibility
var incompatibilityLibrary = PluginLibrary.LoadManifest(database).LoadIncompatibilityData();
PluginIncompatibility incompatibility;
if (!incompatibilityLibrary.IsCompatible(updateManifest.Id, updateManifest.Version, out incompatibility))
throw new InvalidOperationException(string.Format("The plugin [{0} v{1}] is not compatible: {2}", updateManifest.Id, updateManifest.VersionFormatted, incompatibility.Reason));
var updatePluginPath = Path.Combine(database.DiscoConfiguration.PluginsLocation, string.Format("{0}.discoPlugin", updateManifest.Id));
File.Move(packageTempFilePath, updatePluginPath);
if (existingManifest != null)
{
PluginsLog.LogBeforeUpdate(existingManifest, updateManifest);
}
}
}
}
internal static void UpdateOffline(ScheduledTaskStatus Status)
{
PluginLibraryManifestV2 libraryManifest = null;
PluginLibraryIncompatibility libraryIncompatibility = null;
List<PluginManifest> installedPluginManifests;
string pluginPackagesLocation;
List<Tuple<PluginManifest, string, PluginLibraryItemV2, PluginLibraryItemReleaseV2>> updatePlugins =
new List<Tuple<PluginManifest, string, PluginLibraryItemV2, PluginLibraryItemReleaseV2>>();
using (DiscoDataContext database = new DiscoDataContext())
{
pluginPackagesLocation = database.DiscoConfiguration.PluginPackagesLocation;
installedPluginManifests = OfflineInstalledPlugins(database);
if (installedPluginManifests.Count > 0){
libraryManifest = PluginLibrary.LoadManifest(database);
libraryIncompatibility = libraryManifest.LoadIncompatibilityData();
}
}
if (libraryManifest != null && installedPluginManifests.Count > 0)
{
foreach (var pluginManifest in installedPluginManifests)
{
// Check for Update
var libraryItem = libraryManifest.Plugins.FirstOrDefault(i => i.Id == pluginManifest.Id);
if (libraryItem != null)
{
var libraryItemRelease = libraryItem.LatestCompatibleRelease(libraryIncompatibility);
if (libraryItemRelease != null && Version.Parse(libraryItemRelease.Version) > pluginManifest.Version)
{ // Update Available
updatePlugins.Add(Tuple.Create(pluginManifest, (string)null, libraryItem, libraryItemRelease));
}
}
}
}
if (updatePlugins.Count > 0)
{
ExecuteTaskInternal(Status, pluginPackagesLocation, updatePlugins);
}
}