private async Task <string> GetHostAddress(CancellationToken stoppingToken)
{
if (!HostAddressNeedsUpdating())
{
return(_lastHostAddress);
}
_logger.LogInformation("Refreshing hosts IP Address ({url}) timeout = {timeout} ms",
_providerUrl,
_httpTimeoutMs);
var request = new HttpRequestMessage(HttpMethod.Get, _providerUrl);
var response = await _httpService.SendAsync(request, _httpTimeoutMs, stoppingToken);
var hostIpAddress = (await response.Content.ReadAsStringAsync(stoppingToken)).LowerTrim();
if (!string.IsNullOrWhiteSpace(hostIpAddress))
{
_nextUpdate = _dateTime.Now.AddMinutes(_config.UpdateHostIpIntervalMin);
return(hostIpAddress);
}
_logger.LogWarning("Got empty response, returning old IP Address to be safe");
return(_lastHostAddress);
}
private async Task UpdateFreeDnsEntry(DnsUpdaterEntry entry, CancellationToken stoppingToken)
{
var updateUrl = entry.GetConfig(ConfigKeys.Url);
var timeoutMs = entry.GetIntConfig(ConfigKeys.TimeoutMs, _config.DefaultHttpTimeoutMs);
var request = new HttpRequestMessage(HttpMethod.Get, updateUrl);
var response = await _httpService.SendAsync(request, timeoutMs, stoppingToken);
var responseBody = await response.Content.ReadAsStringAsync(stoppingToken);
_logger.LogInformation("Update response for {entryName}: ({code}) {body}",
entry.Name,
(int)response.StatusCode,
responseBody);
}