protected virtual Version?GetComponentVersion(IComponent component)
{
try
{
return(UpdaterUtilities.GetAssemblyVersion(component.GetFilePath()));
}
catch
{
return(null);
}
}
protected internal Task CalculateComponentStatusAsync(IComponent component)
{
Logger.Trace($"Check dependency if update required: {component}");
var destination = component.Destination;
Logger.Trace($"Dependency base path: {destination}");
if (string.IsNullOrEmpty(destination))
{
return(Task.FromException(new InvalidOperationException()));
}
var filePath = component.GetFilePath();
if (File.Exists(filePath))
{
var currentVersion = GetComponentVersion(component);
if (currentVersion == null)
{
Logger.Info($"Dependency marked to get updated: {component}");
component.CurrentState = CurrentState.None;
component.RequiredAction = ComponentAction.Update;
return(Task.CompletedTask);
}
component.CurrentState = CurrentState.Installed;
component.CurrentVersion = currentVersion;
component.DiskSize = new FileInfo(filePath).Length;
if (component.OriginInfo is null)
{
return(Task.CompletedTask);
}
var newVersion = component.OriginInfo.Version;
if (newVersion != null && newVersion != currentVersion)
{
Logger.Info($"Dependency marked to get updated: {component}");
component.RequiredAction = ComponentAction.Update;
return(Task.CompletedTask);
}
if (component.OriginInfo.ValidationContext is null)
{
Logger.Info($"Dependency marked to keep: {component}");
return(Task.CompletedTask);
}
var hashResult = HashVerifier.VerifyFile(filePath, component.OriginInfo.ValidationContext);
if (hashResult == ValidationResult.HashMismatch)
{
Logger.Info($"Dependency marked to get updated: {component}");
component.RequiredAction = ComponentAction.Update;
return(Task.CompletedTask);
}
Logger.Info($"Dependency marked to keep: {component}");
return(Task.CompletedTask);
}
Logger.Info($"Dependency marked to get updated: {component}");
component.RequiredAction = ComponentAction.Update;
return(Task.CompletedTask);
}