protected async Task <IDatabaseConfig> GetUsernameAsync(string paramList, int index, IDatabaseConfig config, string action)
{
var dataChanged = false;
var url = config.Url;
IInfluxDbAgent client = null;
InfluxDbApiResponse response = null;
try
{
if (!string.IsNullOrEmpty(config.Name) && !string.IsNullOrEmpty(config.Username) && !string.IsNullOrEmpty(config.Password))
{
client = _influxDbAgentLoader.GetAgent(config);
response = await MetaDataBusiness.TestWriteAccess(client, action);
}
}
catch (Exception exception)
{
OutputError(exception.Message);
}
if (response == null || !response.Success)
{
OutputInformation("Enter the database, username and password for the InfluxDB.");
}
while (response == null || !response.Success)
{
var database = string.Empty;
try
{
database = QueryParam <string>("DatabaseName", GetParam(paramList, index++));
var user = QueryParam <string>("Username", GetParam(paramList, index++));
var password = QueryParam <string>("Password", GetParam(paramList, index++));
config = new InfluxDatabaseConfig(url, user, password, database);
client = _influxDbAgentLoader.GetAgent(config);
response = await MetaDataBusiness.TestWriteAccess(client, action);
dataChanged = true;
}
catch (CommandEscapeException)
{
return(null);
}
catch (InfluxDbApiException exception)
{
if (exception.StatusCode == HttpStatusCode.NotFound)
{
var create = QueryParam("Database does not exist, create?", GetParam(paramList, index++), new Dictionary <bool, string>()
{
{ true, "Yes" }, { false, "No" }
});
if (create)
{
client.CreateDatabaseAsync(database);
response = MetaDataBusiness.TestWriteAccess(client, action).Result;
dataChanged = true;
}
}
}
catch (Exception exception)
{
OutputError("{0}", exception.Message);
}
}
OutputInformation("Access to database {0} confirmed.", config.Name);
if (dataChanged)
{
_configBusiness.SaveDatabaseConfig(config.Name, config.Username, config.Password);
}
return(config);
}