예제 #1
0
        protected async Task <string> GetServerUrlAsync(string paramList, int index, string defaultUrl)
        {
            var urlParam = GetParam(paramList, index++);

            var url = defaultUrl;

            IInfluxDbAgent client = null;

            if (!string.IsNullOrEmpty(url) && url != Constants.NoConfigUrl)
            {
                try
                {
                    client = _influxDbAgentLoader.GetAgent(new InfluxDatabaseConfig(url, "root", "qwerty", "qwerty"));
                }
                catch (Exception exception)
                {
                    OutputWarning(exception.Message);
                }
            }

            var connectionConfirmed = false;

            try
            {
                if (client != null)
                {
                    connectionConfirmed = await client.CanConnect();
                }
            }
            catch (Exception exception)
            {
                OutputError("{0}", exception.Message);
            }

            if (!connectionConfirmed)
            {
                OutputInformation("Enter the url to the InfluxDB to use.");
                OutputInformation("Provide the correct port, typically 8086. (Ex. http://tharga.net:8086)");
                while (!connectionConfirmed)
                {
                    try
                    {
                        url      = QueryParam <string>("Url", urlParam);
                        urlParam = null;
                        client   = _influxDbAgentLoader.GetAgent(new InfluxDatabaseConfig(url, "root", "qwerty", "qwert"));

                        connectionConfirmed = await client.CanConnect();
                    }
                    catch (CommandEscapeException)
                    {
                        return(null);
                    }
                    catch (Exception exception)
                    {
                        OutputError("{0}", exception.Message.Split('\n')[0]);
                    }
                }

                _configBusiness.SaveDatabaseUrl(url);
            }
            OutputInformation("Connection to server {0} confirmed.", url);
            return(url);
        }