public async Task <ApplicationVersion> GetLatestVersionInformation(Guid applicationId, string version)
{
IApplicationVersionStore applicationVersionStore = _storeFactory.GetApplicationVersionStore(_userAgent);
var latest = await applicationVersionStore.GetLatest(applicationId);
return(latest);
}
public async Task <bool> IsLatestVersion(Guid applicationId, string version)
{
IApplicationVersionStore applicationVersionStore = _storeFactory.GetApplicationVersionStore(_userAgent);
var latest = await applicationVersionStore.GetLatest(applicationId);
return(!NewerVersionExist(version, latest.ToString()));
}
/// <summary>
/// Downloads the package for the latest version of the application ID.
/// </summary>
/// <param name="applicationId">The GUID of the application for which to download the latest version</param>
/// <returns>The path to the downloaded Package file</returns>
public async Task <string> DownloadLatestVersionPackage(Guid applicationId)
{
try
{
IApplicationVersionStore applicationVersionStore = _storeFactory.GetApplicationVersionStore(_userAgent);
var latest = await applicationVersionStore.GetLatest(applicationId);
Log.To.Main.Add($"Downloading package from {latest.PackageUri}");
using (var webClient = new WebClient())
{
var path = Path.GetTempPath();
var fileName = Path.Combine(path, Guid.NewGuid().ToString("N") + ".zip");
webClient.Headers.Add(HttpRequestHeader.UserAgent, _userAgent);
webClient.UseDefaultCredentials = true;
webClient.Headers.Add("Accept", "application/x-zip-compressed");
await webClient.DownloadFileTaskAsync(latest.PackageUri, fileName);
Log.To.Main.Add("Package downloaded");
if (!GetMd5(fileName).Equals(latest.Md5))
{
throw new Exception("Checksum verification failed for downloaded package");
}
return(fileName);
}
}
catch (Exception ex)
{
Log.To.Main.Add($"Error when downloading package: {ex.GetNestedMessages()}");
throw;
}
}