public static IEnumerable<GitHubFileInfo> GetFiles(string relativePath)
{
try
{
using (var client = new WebClientWithCustomTimeout(TimeSpan.FromSeconds(10)))
{
var uri = Uri.EscapeUriString(RepositoryRootUrl + relativePath);
var responseJson = client.DownloadString(uri);
if (string.IsNullOrEmpty(responseJson)) return null;
if (responseJson.Contains("Not Found")) return null;
var serializer = new DataContractJsonSerializer(typeof(List<GitHubFileInfo>));
var fileInfos = serializer.ReadObject(new MemoryStream(Encoding.UTF8.GetBytes(responseJson))) as List<GitHubFileInfo>;
return fileInfos;
}
}
catch (WebException ex)
{
var httpWebresponse = ex.Response as HttpWebResponse;
if (httpWebresponse == null)
{
s_logger.Warn(ex, "An unexpected response received. Path: '{0}'.", relativePath);
}
else if (httpWebresponse.StatusCode == HttpStatusCode.NotFound)
{
s_logger.Info(ex, "Requested repository directory '{0}' not found.", relativePath);
}
return null;
}
catch (Exception ex)
{
s_logger.Warn(ex, "An error occurred during retrieving rep files from '{0}'.", relativePath);
return null;
}
}
public static void DownloadFile(string url, string filePath)
{
try
{
using (var client = new WebClientWithCustomTimeout(TimeSpan.FromSeconds(10)))
{
client.DownloadFile(url, filePath);
}
}
catch (Exception ex)
{
s_logger.Warn(ex, "An error occurred during patch file download.");
}
}
public static void DownloadFile([NotNull] string url, [NotNull] string filePath)
{
if (string.IsNullOrEmpty(url))
{
throw new ArgumentNullException("url");
}
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentNullException("filePath");
}
try
{
using (var client = new WebClientWithCustomTimeout(TimeSpan.FromSeconds(10)))
{
client.DownloadFile(url, filePath);
}
}
catch (Exception ex)
{
Trace.Warn(ex, "An error occurred during file download. " + url);
}
}
public static GitHubRelease GetLatestRelease()
{
try
{
using (var client = new WebClientWithCustomTimeout(TimeSpan.FromSeconds(10)))
{
var responseJson = client.DownloadString(LatestReleaseUrl);
var serializer = new DataContractJsonSerializer(typeof(GitHubRelease));
var releaseObject = serializer.ReadObject(new MemoryStream(Encoding.UTF8.GetBytes(responseJson))) as GitHubRelease;
return releaseObject;
}
}
catch (Exception ex)
{
s_logger.Warn(ex, "An error occurred during checking for updates.");
return null;
}
}
