protected override async Task OnTimer()
{
try
{
//Skip if network not available
if (!NetworkStatus.CanDownload(_downloadNetworkPriority))
{
_logger?.LogInformation($"Skip package download due to network not allowed to download.");
return;
}
_logger?.LogDebug($"Running package updater. Downloading {this.PackageVersion}.");
PackageVersionInfo packageVersion = await GetPackageVersionInformation();
var desiredVersion = UpdateUtility.ParseVersion(packageVersion.Version);
Version installedVersion = GetInstalledVersion();
if (desiredVersion.CompareTo(installedVersion) != 0)
{
_logger?.LogInformation($"The desired version of {desiredVersion} is different to installed version {installedVersion}.");
await DownloadAndInstallNewVersionAsync(packageVersion);
}
}
catch (Exception ex)
{
_logger?.LogError($"Error download {this.PackageVersion}. Exception: {ex.ToMinimized()}");
}
}
/// <summary>
/// Download the new version of KinesisTap build using package Url and install it.
/// </summary>
/// <param name="packageVersion">an instance of <see cref="PackageVersionInfo"/> object.</param>
public async Task DownloadAndInstallNewVersionAsync(PackageVersionInfo packageVersion)
{
//Upload the new version
string packageUrl = packageVersion.PackageUrl.Replace("{Version}", packageVersion.Version);
string extension = Path.GetExtension(packageUrl).ToLower();
if (!IsExtensionSuportedByPlatform(extension))
{
_logger.LogWarning($"Extension {extension} is not supported on {Utility.Platform}");
return;
}
_logger?.LogInformation($"Downloading {packageVersion.Name} version {packageVersion.Version} from {packageUrl}...");
IFileDownloader downloader = CreateDownloaderFromUrl(packageUrl, _context);
string updateDirectory = "update";
if (!Directory.Exists(updateDirectory))
{
Directory.CreateDirectory(updateDirectory);
}
string downloadPath = Path.Combine(updateDirectory, Path.GetFileName(packageUrl));
if (File.Exists(downloadPath))
{
File.Delete(downloadPath);
}
await downloader.DownloadFileAsync(packageUrl, downloadPath);
_logger?.LogInformation($"Package downloaded to {downloadPath}. Expanding package...");
if (!_skipSignatureVerification)
{
if (EXT_MSI.Equals(extension, StringComparison.Ordinal))
{
if (!await VerifyAuthenticodeSignatureAsync(_appDataFileProvider.GetFullPath(downloadPath)))
{
PublishCounter(UpdateMetricsConstants.PackageSignaturesInvalid, CounterTypeEnum.Increment, 1);
_logger.LogWarning("Cannot verify digital signature for package {0}", downloadPath);
return;
}
PublishCounter(UpdateMetricsConstants.PackageSignaturesValid, CounterTypeEnum.Increment, 1);
}
}
else
{
_logger.LogInformation("Skipping digital signature verification");
}
if (EXT_NUPKG.Equals(extension))
{
await InstallNugetPackageAsync(downloadPath);
}
else
{
await InstallPackageAsync(downloadPath);
}
}
/// <summary>
/// Check for agent update. It will trigger agent update if the desired version is different than the current running version.
/// </summary>
internal async Task CheckAgentUpdates()
{
_logger?.LogDebug($"Running package updater. Downloading {this.PackageVersion}.");
PackageVersionInfo packageVersion = await GetPackageVersionInformation();
var desiredVersion = UpdateUtility.ParseVersion(packageVersion.Version);
Version installedVersion = GetInstalledVersion();
if (desiredVersion.CompareTo(installedVersion) != 0)
{
_logger?.LogInformation($"The desired version of {desiredVersion} is different to installed version {installedVersion}.");
await this.packageInstaller.DownloadAndInstallNewVersionAsync(packageVersion);
}
}
protected override async Task OnTimer()
{
try
{
_logger?.LogDebug($"Running package updater. Downloading {this.PackageVersion}.");
PackageVersionInfo packageVersion = await GetPackageVersionInformation();
var desiredVersion = UpdateUtility.ParseVersion(packageVersion.Version);
Version installedVersion = GetInstalledVersion();
if (desiredVersion.CompareTo(installedVersion) != 0)
{
_logger?.LogInformation($"The desired version of {desiredVersion} is different to installed version {installedVersion}.");
await DownloadAndInstallNewVersionAsync(packageVersion);
}
}
catch (Exception ex)
{
_logger?.LogError($"Error download {this.PackageVersion}. Exception: {ex.ToAsyncString()}");
}
}
/// <summary>
/// Download the new version of KinesisTap build using package Url and install it.
/// </summary>
/// <param name="packageVersion">an instance of <see cref="PackageVersionInfo"/> object.</param>
public async Task DownloadAndInstallNewVersionAsync(PackageVersionInfo packageVersion)
{
//Upload the new version
string packageUrl = packageVersion.PackageUrl.Replace("{Version}", packageVersion.Version);
string extension = Path.GetExtension(packageUrl).ToLower();
if (!IsExtensionSuportedByPlatform(extension))
{
_logger.LogWarning($"Extension {extension} is not supported on {Utility.Platform}");
return;
}
_logger?.LogInformation($"Downloading {packageVersion.Name} version {packageVersion.Version} from {packageUrl}...");
IFileDownloader downloader = UpdateUtility.CreateDownloaderFromUrl(packageUrl, this._context);
string updateDirectory = Path.Combine(Utility.GetKinesisTapProgramDataPath(), "update");
if (!Directory.Exists(updateDirectory))
{
Directory.CreateDirectory(updateDirectory);
}
string downloadPath = Path.Combine(updateDirectory, Path.GetFileName(packageUrl));
if (File.Exists(downloadPath))
{
File.Delete(downloadPath);
}
await downloader.DownloadFileAsync(packageUrl, downloadPath);
_logger?.LogInformation($"Package downloaded to {downloadPath}. Expanding package...");
if (EXT_NUPKG.Equals(extension))
{
await InstallNugetPackageAsync(downloadPath);
}
else
{
await InstallPackageAsync(downloadPath);
}
}
private async Task DownloadAndInstallNewVersionAsync(PackageVersionInfo packageVersion)
{
//Upload the new version
string packageUrl = packageVersion.PackageUrl.Replace("{Version}", packageVersion.Version);
_logger?.LogInformation($"Downloading {packageVersion.Name} version {packageVersion.Version} from {packageUrl}...");
IFileDownloader downloader = UpdateUtility.CreateDownloaderFromUrl(packageUrl, this._context);
string updateDirectory = Path.Combine(Utility.GetKinesisTapProgramDataPath(), "update");
if (!Directory.Exists(updateDirectory))
{
Directory.CreateDirectory(updateDirectory);
}
string downloadPath = Path.Combine(updateDirectory, $"KinesisTap.{packageVersion.Version}.nupkg");
if (File.Exists(downloadPath))
{
File.Delete(downloadPath);
}
await downloader.DownloadFileAsync(packageUrl, downloadPath);
_logger?.LogInformation($"Package downloaded to {downloadPath}. Expanding package...");
//Expand the new version
string expandDirectory = downloadPath.Substring(0, downloadPath.Length - 6); //less ".nupkg"
if (Directory.Exists(expandDirectory))
{
Directory.Delete(expandDirectory, true);
}
ZipFile.ExtractToDirectory(downloadPath, expandDirectory);
//Execute the ChocoInstall.ps1 out of process so that it can restart KinesisTap
string installScriptPath = Path.Combine(expandDirectory, @"tools\chocolateyinstall.ps1");
_logger?.LogInformation($"Executing installation script {installScriptPath}...");
await ExecutePowershellOutOfProcessAsync(installScriptPath);
}
