diff options
Diffstat (limited to 'Emby.Dlna/DlnaManager.cs')
| -rw-r--r-- | Emby.Dlna/DlnaManager.cs | 113 |
1 files changed, 40 insertions, 73 deletions
diff --git a/Emby.Dlna/DlnaManager.cs b/Emby.Dlna/DlnaManager.cs index c94d803e1e..a1b1067040 100644 --- a/Emby.Dlna/DlnaManager.cs +++ b/Emby.Dlna/DlnaManager.cs @@ -1,3 +1,5 @@ +#nullable disable + #pragma warning disable CS1591 using System; @@ -111,7 +113,7 @@ namespace Emby.Dlna if (profile != null) { - _logger.LogDebug("Found matching device profile: {0}", profile.Name); + _logger.LogDebug("Found matching device profile: {ProfileName}", profile.Name); } else { @@ -126,92 +128,57 @@ namespace Emby.Dlna var builder = new StringBuilder(); builder.AppendLine("No matching device profile found. The default will need to be used."); - builder.Append("FriendlyName:").AppendLine(profile.FriendlyName); - builder.Append("Manufacturer:").AppendLine(profile.Manufacturer); - builder.Append("ManufacturerUrl:").AppendLine(profile.ManufacturerUrl); - builder.Append("ModelDescription:").AppendLine(profile.ModelDescription); - builder.Append("ModelName:").AppendLine(profile.ModelName); - builder.Append("ModelNumber:").AppendLine(profile.ModelNumber); - builder.Append("ModelUrl:").AppendLine(profile.ModelUrl); - builder.Append("SerialNumber:").AppendLine(profile.SerialNumber); + builder.Append("FriendlyName: ").AppendLine(profile.FriendlyName); + builder.Append("Manufacturer: ").AppendLine(profile.Manufacturer); + builder.Append("ManufacturerUrl: ").AppendLine(profile.ManufacturerUrl); + builder.Append("ModelDescription: ").AppendLine(profile.ModelDescription); + builder.Append("ModelName: ").AppendLine(profile.ModelName); + builder.Append("ModelNumber: ").AppendLine(profile.ModelNumber); + builder.Append("ModelUrl: ").AppendLine(profile.ModelUrl); + builder.Append("SerialNumber: ").AppendLine(profile.SerialNumber); _logger.LogInformation(builder.ToString()); } - private bool IsMatch(DeviceIdentification deviceInfo, DeviceIdentification profileInfo) + /// <summary> + /// Attempts to match a device with a profile. + /// Rules: + /// - If the profile field has no value, the field matches irregardless of its contents. + /// - the profile field can be an exact match, or a reg exp. + /// </summary> + /// <param name="deviceInfo">The <see cref="DeviceIdentification"/> of the device.</param> + /// <param name="profileInfo">The <see cref="DeviceIdentification"/> of the profile.</param> + /// <returns><b>True</b> if they match.</returns> + public bool IsMatch(DeviceIdentification deviceInfo, DeviceIdentification profileInfo) { - if (!string.IsNullOrEmpty(profileInfo.FriendlyName)) - { - if (deviceInfo.FriendlyName == null || !IsRegexOrSubstringMatch(deviceInfo.FriendlyName, profileInfo.FriendlyName)) - { - return false; - } - } - - if (!string.IsNullOrEmpty(profileInfo.Manufacturer)) - { - if (deviceInfo.Manufacturer == null || !IsRegexOrSubstringMatch(deviceInfo.Manufacturer, profileInfo.Manufacturer)) - { - return false; - } - } - - if (!string.IsNullOrEmpty(profileInfo.ManufacturerUrl)) - { - if (deviceInfo.ManufacturerUrl == null || !IsRegexOrSubstringMatch(deviceInfo.ManufacturerUrl, profileInfo.ManufacturerUrl)) - { - return false; - } - } - - if (!string.IsNullOrEmpty(profileInfo.ModelDescription)) - { - if (deviceInfo.ModelDescription == null || !IsRegexOrSubstringMatch(deviceInfo.ModelDescription, profileInfo.ModelDescription)) - { - return false; - } - } - - if (!string.IsNullOrEmpty(profileInfo.ModelName)) - { - if (deviceInfo.ModelName == null || !IsRegexOrSubstringMatch(deviceInfo.ModelName, profileInfo.ModelName)) - { - return false; - } - } - - if (!string.IsNullOrEmpty(profileInfo.ModelNumber)) - { - if (deviceInfo.ModelNumber == null || !IsRegexOrSubstringMatch(deviceInfo.ModelNumber, profileInfo.ModelNumber)) - { - return false; - } - } + return IsRegexOrSubstringMatch(deviceInfo.FriendlyName, profileInfo.FriendlyName) + && IsRegexOrSubstringMatch(deviceInfo.Manufacturer, profileInfo.Manufacturer) + && IsRegexOrSubstringMatch(deviceInfo.ManufacturerUrl, profileInfo.ManufacturerUrl) + && IsRegexOrSubstringMatch(deviceInfo.ModelDescription, profileInfo.ModelDescription) + && IsRegexOrSubstringMatch(deviceInfo.ModelName, profileInfo.ModelName) + && IsRegexOrSubstringMatch(deviceInfo.ModelNumber, profileInfo.ModelNumber) + && IsRegexOrSubstringMatch(deviceInfo.ModelUrl, profileInfo.ModelUrl) + && IsRegexOrSubstringMatch(deviceInfo.SerialNumber, profileInfo.SerialNumber); + } - if (!string.IsNullOrEmpty(profileInfo.ModelUrl)) + private bool IsRegexOrSubstringMatch(string input, string pattern) + { + if (string.IsNullOrEmpty(pattern)) { - if (deviceInfo.ModelUrl == null || !IsRegexOrSubstringMatch(deviceInfo.ModelUrl, profileInfo.ModelUrl)) - { - return false; - } + // In profile identification: An empty pattern matches anything. + return true; } - if (!string.IsNullOrEmpty(profileInfo.SerialNumber)) + if (string.IsNullOrEmpty(input)) { - if (deviceInfo.SerialNumber == null || !IsRegexOrSubstringMatch(deviceInfo.SerialNumber, profileInfo.SerialNumber)) - { - return false; - } + // The profile contains a value, and the device doesn't. + return false; } - return true; - } - - private bool IsRegexOrSubstringMatch(string input, string pattern) - { try { - return input.Contains(pattern, StringComparison.OrdinalIgnoreCase) || Regex.IsMatch(input, pattern, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant); + return input.Equals(pattern, StringComparison.OrdinalIgnoreCase) + || Regex.IsMatch(input, pattern, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant); } catch (ArgumentException ex) { |