private PgAuthenticationResult InternalAuthenticate(string serviceUrl, PgCredentials credentials)
{
if (serviceUrl == null)
{
throw new ArgumentNullException(nameof(serviceUrl));
}
serviceUrl = serviceUrl.TrimEnd('/');
var parameters = new Dictionary <string, string>
{
{ "username", credentials.Username },
{ "password", credentials.Password },
{ "grant_type", "password" }
};
var response = _httpClient.PostForm(serviceUrl, "/api/v1/auth", parameters);
switch (response.StatusCode)
{
case HttpStatusCode.OK:
var ticket = CreateTicket(response.Content);
return(new PgAuthenticationResult(ticket, PgAuthenticationStatus.Ok));
case HttpStatusCode.Unauthorized:
return(new PgAuthenticationResult(null, PgAuthenticationStatus.Unauthorized));
case HttpStatusCode.Forbidden:
return(new PgAuthenticationResult(null, PgAuthenticationStatus.Forbidden));
case HttpStatusCode.InternalServerError:
return(new PgAuthenticationResult(null, PgAuthenticationStatus.ServerError));
case HttpStatusCode.BadRequest:
return(new PgAuthenticationResult(null, PgAuthenticationStatus.BadRequest));
default:
throw new Exception($"Server responded with error code {response.StatusCode}");
}
}
public IPgClient Create(string serviceUrl, PgCredentials credentials)
{
var result = InternalAuthenticate(serviceUrl, credentials);
switch (result.Status)
{
case PgAuthenticationStatus.Ok:
return(new PgClient(serviceUrl, result.Ticket, _httpClient));
case PgAuthenticationStatus.BadRequest:
throw new Exception($"Server responded with 400 (Bad Request)");
case PgAuthenticationStatus.Unauthorized:
throw new InvalidCredentialsException();
case PgAuthenticationStatus.Forbidden:
throw new Exception($"Server responded with 401 (User is locked out temporary)");
default:
case PgAuthenticationStatus.ServerError:
throw new InvalidOperationException("Server error.");
}
}
public PgAuthenticationResult SignIn(string serviceUrl, PgCredentials credentials)
{
return(InternalAuthenticate(serviceUrl, credentials));
}