bool EnterpriseWorkaround(UriString hostAddress, Exception e)
{
// Older Enterprise hosts either don't have the API end-point to PUT an authorization, or they
// return 422 because they haven't white-listed our client ID. In that case, we just ignore
// the failure, using basic authentication (with username and password) instead of trying
// to get an authorization token.
var apiException = e as ApiException;
return(!HostAddress.IsGitHubDotComUri(hostAddress.ToUri()) &&
(e is NotFoundException ||
e is ForbiddenException ||
apiException?.StatusCode == (HttpStatusCode)422));
}
private async Task <Octokit.Repository> GetRepositoryInternal()
{
try
{
if (owner == null)
{
var ownerLogin = OriginalUrl.Owner;
var repositoryName = OriginalUrl.RepositoryName;
if (ownerLogin != null && repositoryName != null)
{
var repo = await githubClient.Repository.Get(ownerLogin, repositoryName);
if (repo != null)
{
repositoryCache = repo;
}
owner = ownerLogin;
}
}
}
// it'll throw if it's private or an enterprise instance requiring authentication
catch (ApiException apiex)
{
if (!HostAddress.IsGitHubDotComUri(OriginalUrl.ToRepositoryUri()))
{
isEnterprise = apiex.IsGitHubApiException();
}
}
catch {}
finally
{
sem.Release();
}
return(repositoryCache);
}