/// <summary>
/// This method downloads the package represented by the PackageDownloadHandle,
///
/// </summary>
/// <param name="packageDownloadHandle">package download handle</param>
internal virtual Task <(PackageDownloadHandle handle, string downloadPath)> Download(PackageDownloadHandle packageDownloadHandle)
{
// We only want to display the last 3 downloaded packages to the user
// in the form of toast notifications.
// We remove all but the last 2 packages and add the most recently-downloaded package
if (Downloads.Count > 2)
{
Downloads.RemoveRange(index: 0, count: Downloads.Count - 2);
}
Downloads.Add(packageDownloadHandle);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Downloading;
return(Task.Factory.StartNew(() =>
{
// Attempt to download package
string pathDl;
var res = Model.DownloadPackage(packageDownloadHandle.Id, packageDownloadHandle.VersionName, out pathDl);
// if you fail, update download handle and return
if (!res.Success)
{
packageDownloadHandle.Error(res.Error);
pathDl = string.Empty;
}
return (handle: packageDownloadHandle, downloadPath: pathDl);
}));
}
/// <summary>
/// Check Dynamo package install state
/// </summary>
/// <param name="packageDownloadHandle">package download handle</param>
/// <param name="downloadPath">package download path</param>
internal void SetPackageState(PackageDownloadHandle packageDownloadHandle, string downloadPath)
{
Package dynPkg;
if (packageDownloadHandle.Extract(DynamoViewModel.Model, downloadPath, out dynPkg))
{
PackageManagerExtension.PackageLoader.LoadPackages(new List <Package> {
dynPkg
});
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Installed;
}
else
{
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Error;
packageDownloadHandle.Error(Resources.MessageInvalidPackage);
}
}
internal virtual void InstallPackage(PackageDownloadHandle packageDownloadHandle, string downloadPath, string installPath)
{
// if success, proceed to install the package
if (string.IsNullOrEmpty(downloadPath) || packageDownloadHandle.DownloadState == PackageDownloadHandle.State.Error)
{
return;
}
DynamoViewModel.UIDispatcher.BeginInvoke((Action)(() =>
{
try
{
packageDownloadHandle.Done(downloadPath);
var firstOrDefault = PackageManagerExtension.PackageLoader.LocalPackages.FirstOrDefault(pkg => pkg.Name == packageDownloadHandle.Name);
if (firstOrDefault != null)
{
var dynModel = DynamoViewModel.Model;
try
{
firstOrDefault.UninstallCore(dynModel.CustomNodeManager, PackageManagerExtension.PackageLoader, dynModel.PreferenceSettings);
}
catch
{
MessageBox.Show(String.Format(Resources.MessageFailToUninstallPackage,
DynamoViewModel.BrandingResourceProvider.ProductName,
packageDownloadHandle.Name),
Resources.DeleteFailureMessageBoxTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
SetPackageState(packageDownloadHandle, installPath);
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
}));
}
/// <summary>
/// Check Dynamo package install state
/// </summary>
/// <param name="packageDownloadHandle">package download handle</param>
/// <param name="downloadPath">package download path</param>
internal void SetPackageState(PackageDownloadHandle packageDownloadHandle, string downloadPath)
{
Package dynPkg;
if (packageDownloadHandle.Extract(DynamoViewModel.Model, downloadPath, out dynPkg))
{
PackageManagerExtension.PackageLoader.LoadPackages(new List <Package> {
dynPkg
});
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Installed;
if (DebugModes.IsEnabled("DynamoPackageStates"))
{
// Temporary location for setting the package state.
// Should be moved somewhere with more visibility into possible errors.
dynPkg.PackageState = Package.PackageStates.Loaded;
}
}
else
{
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Error;
packageDownloadHandle.Error(Resources.MessageInvalidPackage);
}
}
/// <summary>
/// This method downloads the package represented by the PackageDownloadHandle,
/// uninstalls its current installation if necessary, and installs the package.
///
/// Note that, if the package is already installed, it must be uninstallable
/// </summary>
internal void DownloadAndInstall(PackageDownloadHandle packageDownloadHandle, string downloadPath)
{
Downloads.Add(packageDownloadHandle);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Downloading;
Task.Factory.StartNew(() =>
{
// Attempt to download package
string pathDl;
var res = Model.DownloadPackage(packageDownloadHandle.Header._id, packageDownloadHandle.VersionName, out pathDl);
// if you fail, update download handle and return
if (!res.Success)
{
packageDownloadHandle.Error(res.Error);
return;
}
// if success, proceed to install the package
DynamoViewModel.UIDispatcher.BeginInvoke((Action)(() =>
{
try
{
packageDownloadHandle.Done(pathDl);
Package dynPkg;
var pmExtension = DynamoViewModel.Model.GetPackageManagerExtension();
var firstOrDefault = pmExtension.PackageLoader.LocalPackages.FirstOrDefault(pkg => pkg.Name == packageDownloadHandle.Name);
if (firstOrDefault != null)
{
var dynModel = DynamoViewModel.Model;
try
{
firstOrDefault.UninstallCore(dynModel.CustomNodeManager, pmExtension.PackageLoader, dynModel.PreferenceSettings);
}
catch
{
MessageBox.Show(String.Format(Resources.MessageFailToUninstallPackage,
DynamoViewModel.BrandingResourceProvider.ProductName,
packageDownloadHandle.Name),
Resources.UninstallFailureMessageBoxTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
if (packageDownloadHandle.Extract(DynamoViewModel.Model, downloadPath, out dynPkg))
{
var p = Package.FromDirectory(dynPkg.RootDirectory, DynamoViewModel.Model.Logger);
pmExtension.PackageLoader.Load(p);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Installed;
}
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
}));
});
}
/// <summary>
/// This method downloads the package represented by the PackageDownloadHandle,
/// uninstalls its current installation if necessary, and installs the package.
///
/// Note that, if the package is already installed, it must be uninstallable
/// </summary>
/// <param name="packageDownloadHandle"></param>
internal void DownloadAndInstall(PackageDownloadHandle packageDownloadHandle)
{
var pkgDownload = new PackageDownload(packageDownloadHandle.Header._id, packageDownloadHandle.VersionName);
this.Downloads.Add(packageDownloadHandle);
Task.Factory.StartNew(() =>
{
try
{
var response = Model.Client.Execute(pkgDownload);
var pathDl = PackageDownload.GetFileFromResponse(response);
dynamoViewModel.UIDispatcher.BeginInvoke((Action)(() =>
{
try
{
packageDownloadHandle.Done(pathDl);
Package dynPkg;
var firstOrDefault = dynamoViewModel.Model.Loader.PackageLoader.LocalPackages.FirstOrDefault(pkg => pkg.Name == packageDownloadHandle.Name);
if (firstOrDefault != null)
{
var dynModel = this.dynamoViewModel.Model;
try
{
firstOrDefault.UninstallCore(dynModel.CustomNodeManager, dynModel.Loader.PackageLoader, dynModel.PreferenceSettings, dynModel.Logger);
}
catch
{
MessageBox.Show("Dynamo failed to uninstall the package: " + packageDownloadHandle.Name +
" The package may need to be reinstalled manually.", "Uninstall Failure", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
if (packageDownloadHandle.Extract(out dynPkg))
{
var downloadPkg = Package.FromDirectory(dynPkg.RootDirectory, this.dynamoViewModel.Model.Logger);
var loader = dynamoViewModel.Model.Loader;
var logger = dynamoViewModel.Model.Logger;
var libraryServices = dynamoViewModel.Model.EngineController.LibraryServices;
downloadPkg.LoadIntoDynamo(loader, logger, libraryServices);
dynamoViewModel.Model.Loader.PackageLoader.LocalPackages.Add(downloadPkg);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Installed;
}
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
}));
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
});
}
/// <summary>
/// This method downloads the package represented by the PackageDownloadHandle,
/// uninstalls its current installation if necessary, and installs the package.
///
/// Note that, if the package is already installed, it must be uninstallable
/// </summary>
/// <param name="packageDownloadHandle"></param>
internal void DownloadAndInstall(PackageDownloadHandle packageDownloadHandle)
{
Downloads.Add(packageDownloadHandle);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Downloading;
Task.Factory.StartNew(() =>
{
try
{
var pathDl = Model.DownloadPackage(packageDownloadHandle.Header._id,
packageDownloadHandle.VersionName);
DynamoViewModel.UIDispatcher.BeginInvoke((Action)(() =>
{
try
{
packageDownloadHandle.Done(pathDl);
Package dynPkg;
var firstOrDefault = DynamoViewModel.Model.PackageLoader.LocalPackages.FirstOrDefault(pkg => pkg.Name == packageDownloadHandle.Name);
if (firstOrDefault != null)
{
var dynModel = DynamoViewModel.Model;
try
{
firstOrDefault.UninstallCore(dynModel.CustomNodeManager, dynModel.PackageLoader, dynModel.PreferenceSettings);
}
catch
{
MessageBox.Show(String.Format(Resources.MessageFailToUninstallPackage, packageDownloadHandle.Name),
Resources.UninstallFailureMessageBoxTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
if (packageDownloadHandle.Extract(DynamoViewModel.Model, out dynPkg))
{
var downloadPkg = Package.FromDirectory(dynPkg.RootDirectory, DynamoViewModel.Model.Logger);
var loader = DynamoViewModel.Model.Loader;
var logger = DynamoViewModel.Model.Logger;
var libraryServices = DynamoViewModel.EngineController.LibraryServices;
var loadPackageParams = new LoadPackageParams
{
Loader = loader,
LibraryServices = libraryServices,
Context = DynamoViewModel.Model.Context,
IsTestMode = DynamoModel.IsTestMode,
CustomNodeManager = DynamoViewModel.Model.CustomNodeManager
};
downloadPkg.LoadIntoDynamo(loadPackageParams, logger);
DynamoViewModel.Model.PackageLoader.LocalPackages.Add(downloadPkg);
packageDownloadHandle.DownloadState = PackageDownloadHandle.State.Installed;
}
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
}));
}
catch (Exception e)
{
packageDownloadHandle.Error(e.Message);
}
});
}