Esempio n. 1
0
        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);
        }
Esempio n. 2
0
        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();
            }
        }