private async Task <MBRegistrationRecord> GetRegistrationStatusInternal(string feature,
string mb2Equivalent = null,
string version = null)
{
var regInfo = LicenseFile.GetRegInfo(feature);
var lastChecked = regInfo == null ? DateTime.MinValue : regInfo.LastChecked;
var expDate = regInfo == null ? DateTime.MinValue : regInfo.ExpirationDate;
var maxCacheDays = 14;
var nextCheckDate = new [] { expDate, lastChecked.AddDays(maxCacheDays) }.Min();
if (nextCheckDate > DateTime.UtcNow.AddDays(maxCacheDays))
{
nextCheckDate = DateTime.MinValue;
}
//check the reg file first to alleviate strain on the MB admin server - must actually check in every 30 days tho
var reg = new RegRecord
{
// Cache the result for up to a week
registered = regInfo != null && nextCheckDate >= DateTime.UtcNow && expDate >= DateTime.UtcNow,
expDate = expDate
};
var success = reg.registered;
if (!(lastChecked > DateTime.UtcNow.AddDays(-1)) || !reg.registered)
{
var data = new Dictionary <string, string>
{
{ "feature", feature },
{ "key", SupporterKey },
{ "mac", _appHost.SystemId },
{ "systemid", _appHost.SystemId },
{ "mb2equiv", mb2Equivalent },
{ "ver", version },
{ "platform", _appHost.OperatingSystemDisplayName },
{ "isservice", _appHost.IsRunningAsService.ToString().ToLower() }
};
try
{
var options = new HttpRequestOptions
{
Url = MBValidateUrl,
// Seeing block length errors
EnableHttpCompression = false,
BufferContent = false
};
options.SetPostData(data);
using (var json = (await _httpClient.Post(options).ConfigureAwait(false)).Content)
{
reg = _jsonSerializer.DeserializeFromStream <RegRecord>(json);
success = true;
}
if (reg.registered)
{
LicenseFile.AddRegCheck(feature, reg.expDate);
}
else
{
LicenseFile.RemoveRegCheck(feature);
}
}
catch (Exception e)
{
_logger.ErrorException("Error checking registration status of {0}", e, feature);
}
}
var record = new MBRegistrationRecord
{
IsRegistered = reg.registered,
ExpirationDate = reg.expDate,
RegChecked = true,
RegError = !success
};
record.TrialVersion = IsInTrial(reg.expDate, record.RegChecked, record.IsRegistered);
record.IsValid = !record.RegChecked || record.IsRegistered || record.TrialVersion;
return(record);
}
private async Task <MBRegistrationRecord> GetRegistrationStatusInternal(string feature, bool forceCallToServer, string version, CancellationToken cancellationToken)
{
await _regCheckLock.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
var regInfo = LicenseFile.GetRegInfo(feature);
var lastChecked = regInfo == null ? DateTime.MinValue : regInfo.LastChecked;
var expDate = regInfo == null ? DateTime.MinValue : regInfo.ExpirationDate;
var maxCacheDays = 14;
var nextCheckDate = new[] { expDate, lastChecked.AddDays(maxCacheDays) }.Min();
if (nextCheckDate > DateTime.UtcNow.AddDays(maxCacheDays))
{
nextCheckDate = DateTime.MinValue;
}
//check the reg file first to alleviate strain on the MB admin server - must actually check in every 30 days tho
var reg = new RegRecord
{
// Cache the result for up to a week
registered = regInfo != null && nextCheckDate >= DateTime.UtcNow && expDate >= DateTime.UtcNow,
expDate = expDate
};
var key = SupporterKey;
if (!forceCallToServer && string.IsNullOrWhiteSpace(key))
{
return(new MBRegistrationRecord());
}
var success = reg.registered;
if (!(lastChecked > DateTime.UtcNow.AddDays(-1)) || (!reg.registered))
{
var data = new Dictionary <string, string>
{
{ "feature", feature },
{ "key", key },
{ "mac", _appHost.SystemId },
{ "systemid", _appHost.SystemId },
{ "ver", version },
{ "platform", _appHost.OperatingSystemDisplayName }
};
try
{
var options = new HttpRequestOptions
{
Url = MBValidateUrl,
// Seeing block length errors
EnableHttpCompression = false,
BufferContent = false,
CancellationToken = cancellationToken
};
options.SetPostData(data);
using (var response = (await _httpClient.Post(options).ConfigureAwait(false)))
{
using (var json = response.Content)
{
reg = await _jsonSerializer.DeserializeFromStreamAsync <RegRecord>(json).ConfigureAwait(false);
success = true;
}
}
if (reg.registered)
{
_logger.Info("Registered for feature {0}", feature);
LicenseFile.AddRegCheck(feature, reg.expDate);
}
else
{
_logger.Info("Not registered for feature {0}", feature);
LicenseFile.RemoveRegCheck(feature);
}
}
catch (Exception e)
{
_logger.ErrorException("Error checking registration status of {0}", e, feature);
}
}
var record = new MBRegistrationRecord
{
IsRegistered = reg.registered,
ExpirationDate = reg.expDate,
RegChecked = true,
RegError = !success
};
record.TrialVersion = IsInTrial(reg.expDate, record.RegChecked, record.IsRegistered);
record.IsValid = !record.RegChecked || record.IsRegistered || record.TrialVersion;
return(record);
}
finally
{
_regCheckLock.Release();
}
}