/// <summary>
/// We store a target next renewal attempt, to avoid hitting let's encrypt api rate limits.
/// </summary>
/// <param name="hostName"></param>
protected CertificateRenewalState GetCertificateRenewalState(string hostName)
{
// This is to support legacy storage migration, remove in future versions.
var legacyValue = this.Deployment.GetSettingPersistent <DateTime?>("ssl-last-renewal-attempt" + "@" + hostName, null, this.Logger);
string key = hostName.Replace(".", "_");
if (this.SimpleStoreRenewalStatus.Get <CertificateRenewalState>(key, out var storeItem))
{
return(storeItem.Data);
}
var result = new CertificateRenewalState()
{
HostName = hostName,
NextRenewal = legacyValue
};
this.StoreCertificateRenewalState(result);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="state"></param>
protected void StoreCertificateRenewalState(CertificateRenewalState state)
{
string key = state.HostName.Replace(".", "_");
this.SimpleStoreRenewalStatus.Set(key, state);
}
