/// <summary>
/// Checks that the <see cref="ReleaseEntry"/> can be used
/// </summary>
public static bool CheckReleaseEntry(this ReleaseEntry releaseEntry, SemanticVersion applicationVersion, bool successfullyDownloaded)
{
Logger.Information("Checking {0}", releaseEntry.Filename);
if (successfullyDownloaded && releaseEntry.IsValidReleaseEntry(applicationVersion, true))
{
return(true);
}
Logger.Error("Checking file {0} failed after downloading, going to delete it to be safe", releaseEntry.Filename);
try
{
File.Delete(releaseEntry.FileLocation);
}
catch (Exception e)
{
Logger.Error(e);
}
return(false);
}
public override async Task <bool> DownloadUpdate(ReleaseEntry releaseEntry, Action <double>?progress)
{
//No need to copy the file if it's what we expect already
if (releaseEntry.IsValidReleaseEntry(AppMetadata.ApplicationVersion, true))
{
Logger.Information("{0} already exists and is what we expect, working with that", releaseEntry.FileLocation);
return(true);
}
var bytesWritten = 0d;
using var releaseStream = FileHelper.OpenWrite(releaseEntry.FileLocation, releaseEntry.Filesize);
using var packageStream = new ProgressStream(
FileHelper.MakeFileStream(Path.Combine(_folderLocation, releaseEntry.Filename), FileMode.Open, FileAccess.ReadWrite),
(count =>
{
bytesWritten += count;
progress?.Invoke(bytesWritten / releaseEntry.Filesize);
}));
await packageStream.CopyToAsync(releaseStream);
return(releaseEntry.CheckReleaseEntry(AppMetadata.ApplicationVersion, true));
}