private async Task <Zone> GetHostedZone(IAuthorizedSyntax context, string recordName)
{
var page = 0;
var allZones = new List <Zone>();
var totalCount = int.MaxValue;
while (allZones.Count < totalCount)
{
page++;
var zonesResp = await context.Zones.List().PerPage(50).Page(page).ParseAsync(_hc).ConfigureAwait(false);
if (!zonesResp.Success || zonesResp.ResultInfo.Count == 0)
{
break;
}
totalCount = zonesResp.ResultInfo.TotalCount;
allZones.AddRange(zonesResp.Unpack());
}
if (allZones.Count == 0)
{
_log.Error("No zones could be found using the Cloudflare API. " +
"Maybe you entered a wrong API Token?");
throw new Exception();
}
var bestZone = FindBestMatch(allZones.ToDictionary(x => x.Name), recordName);
if (bestZone == null)
{
_log.Error($"No zone could be found that matches with record {recordName}. " +
$"Maybe the API Token does not allow access to your domain?");
throw new Exception();
}
return(bestZone);
}
private async Task DeleteRecord(string recordName, string token, IAuthorizedSyntax context, Zone zone)
{
var dns = context.Zone(zone).Dns;
var records = await dns
.List()
.OfType(DnsRecordType.TXT)
.WithName(recordName)
.WithContent(token)
.Match(MatchType.All)
.CallAsync(_hc)
.ConfigureAwait(false);
var record = records.FirstOrDefault();
if (record == null)
{
_log.Warning($"The record {recordName} that should be deleted does not exist at Cloudflare.");
return;
}
try
{
_ = await dns.Delete(record.Id)
.CallAsync(_hc)
.ConfigureAwait(false);
}
catch (Exception ex)
{
_log.Warning($"Unable to delete record from Cloudflare: {ex.Message}");
}
}
private async Task <Zone> GetHostedZone(IAuthorizedSyntax context, string recordName)
{
var prs = _domainParser;
var domainName = $"{prs.GetRegisterableDomain(recordName)}";
var zonesResp = await context.Zones.List()
.WithName(domainName)
.ParseAsync(_hc)
.ConfigureAwait(false);
if (!zonesResp.Success || (zonesResp.Result?.Count ?? 0) < 1)
{
_log.Error("Zone {domainName} could not be found using the Cloudflare API." +
" Maybe you entered a wrong API Token or domain or the API Token does" +
" not allow access to this domain?", domainName);
throw new Exception();
}
return(zonesResp.Unpack().First());
}
private async Task <Zone> GetHostedZone(IAuthorizedSyntax context, string recordName)
{
var prs = _domainParser;
var domainName = $"{prs.GetDomain(recordName)}.{prs.GetTLD(recordName)}";
var zonesResp = await context.Zones.List()
.WithName(domainName)
.ParseAsync(_hc)
.ConfigureAwait(false);
if (!zonesResp.Success || (zonesResp.Result?.Count ?? 0) < 1)
{
_log.Error(
"Zone {domainName} could not be found using the Cloudflare API. Maybe you entered a wrong API Token or domain or the API Token does not allow access to this domain?",
domainName);
// maybe throwing would be better
// this is how the Azure DNS Validator works
return(null);
}
return(zonesResp.Unpack().First());
}
private async Task DeleteRecord(string recordName, string token, IAuthorizedSyntax context, Zone zone)
{
var dns = context.Zone(zone).Dns;
var records = await dns
.List()
.OfType(DnsRecordType.TXT)
.WithName(recordName)
.WithContent(token)
.Match(MatchType.All)
.CallAsync(_hc)
.ConfigureAwait(false);
var record = records.FirstOrDefault();
if (record != null)
{
await dns.Delete(record.Id)
.CallAsync(_hc)
.ConfigureAwait(false);
}
}
private async Task DeleteRecord(string recordName, string token, IAuthorizedSyntax context, Zone zone)
{
var dns = context.Zone(zone).Dns;
var records = await dns
.List()
.OfType(DnsRecordType.TXT)
.WithName(recordName)
.WithContent(token)
.Match(MatchType.All)
.CallAsync(_hc)
.ConfigureAwait(false);
var record = records.FirstOrDefault();
if (record == null)
{
throw new Exception($"The record {recordName} that should be deleted does not exist at Cloudflare.");
}
await dns.Delete(record.Id)
.CallAsync(_hc)
.ConfigureAwait(false);
}
private async Task <Zone> GetHostedZone(IAuthorizedSyntax context, string recordName)
{
var zonesResp = await context.Zones.List()
.ParseAsync(_hc)
.ConfigureAwait(false);
if (!zonesResp.Success || (zonesResp.Result?.Count ?? 0) < 1)
{
_log.Error("No zones could be found using the Cloudflare API. " +
"Maybe you entered a wrong API Token?");
throw new Exception();
}
var allZones = zonesResp.Unpack();
var bestZone = FindBestMatch(allZones.ToDictionary(x => x.Name), recordName);
if (bestZone == null)
{
_log.Error($"No zone could be found that matches with record {recordName}. " +
$"Maybe the API Token does not allow access to your domain?");
throw new Exception();
}
return(bestZone);
}
