public static GitHubUpgrader Create(
ITracer tracer,
PhysicalFileSystem fileSystem,
bool dryRun,
bool noVerify,
LocalGVFSConfig localConfig,
out string error)
{
GitHubUpgrader upgrader = null;
GitHubUpgraderConfig gitHubUpgraderConfig = new GitHubUpgraderConfig(tracer, localConfig);
if (!gitHubUpgraderConfig.TryLoad(out error))
{
return(null);
}
if (gitHubUpgraderConfig.ConfigError())
{
gitHubUpgraderConfig.ConfigAlertMessage(out error);
return(null);
}
upgrader = new GitHubUpgrader(
ProcessHelper.GetCurrentProcessVersion(),
tracer,
fileSystem,
gitHubUpgraderConfig,
dryRun,
noVerify);
return(upgrader);
}
protected virtual bool TryDownloadAsset(Asset asset, out string errorMessage)
{
errorMessage = null;
string downloadPath = ProductUpgraderInfo.GetAssetDownloadsPath();
Exception exception;
if (!GitHubUpgrader.TryCreateDirectory(downloadPath, out exception))
{
errorMessage = exception.Message;
this.TraceException(exception, nameof(this.TryDownloadAsset), $"Error creating download directory {downloadPath}.");
return(false);
}
string localPath = Path.Combine(downloadPath, asset.Name);
WebClient webClient = new WebClient();
try
{
webClient.DownloadFile(asset.DownloadURL, localPath);
asset.LocalPath = localPath;
}
catch (WebException webException)
{
errorMessage = "Download error: " + exception.Message;
this.TraceException(webException, nameof(this.TryDownloadAsset), $"Error downloading asset {asset.Name}.");
return(false);
}
return(true);
}
public static bool TryCreateUpgrader(
out IProductUpgrader newUpgrader,
ITracer tracer,
out string error)
{
newUpgrader = GitHubUpgrader.Create(tracer, out error);
if (newUpgrader == null)
{
tracer.RelatedError($"{nameof(TryCreateUpgrader)}: Could not create upgrader. {error}");
return(false);
}
return(true);
}
public static GitHubUpgrader Create(LocalGVFSConfig localConfig, ITracer tracer, out string error)
{
GitHubUpgrader upgrader = null;
GitHubUpgraderConfig gitHubUpgraderConfig = new GitHubUpgraderConfig(tracer, localConfig);
if (!gitHubUpgraderConfig.TryLoad(out error))
{
return(null);
}
if (gitHubUpgraderConfig.ConfigError())
{
gitHubUpgraderConfig.ConfigAlertMessage(out error);
return(null);
}
upgrader = new GitHubUpgrader(
ProcessHelper.GetCurrentProcessVersion(),
tracer,
gitHubUpgraderConfig);
return(upgrader);
}