diff options
Diffstat (limited to 'Jellyfin.Networking/Manager/INetworkManager.cs')
| -rw-r--r-- | Jellyfin.Networking/Manager/INetworkManager.cs | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/Jellyfin.Networking/Manager/INetworkManager.cs b/Jellyfin.Networking/Manager/INetworkManager.cs new file mode 100644 index 000000000..eababa6a9 --- /dev/null +++ b/Jellyfin.Networking/Manager/INetworkManager.cs @@ -0,0 +1,234 @@ +#nullable enable +using System; +using System.Collections.Generic; +using System.Collections.ObjectModel; +using System.Net; +using System.Net.NetworkInformation; +using Jellyfin.Networking.Configuration; +using MediaBrowser.Common.Net; +using Microsoft.AspNetCore.Http; + +namespace Jellyfin.Networking.Manager +{ + /// <summary> + /// Interface for the NetworkManager class. + /// </summary> + public interface INetworkManager + { + /// <summary> + /// Event triggered on network changes. + /// </summary> + event EventHandler NetworkChanged; + + /// <summary> + /// Gets the published server urls list. + /// </summary> + Dictionary<IPNetAddress, string> PublishedServerUrls { get; } + + /// <summary> + /// Gets a value indicating whether is all IPv6 interfaces are trusted as internal. + /// </summary> + bool TrustAllIP6Interfaces { get; } + + /// <summary> + /// Gets the remote address filter. + /// </summary> + Collection<IPObject> RemoteAddressFilter { get; } + + /// <summary> + /// Gets or sets a value indicating whether iP6 is enabled. + /// </summary> + bool IsIP6Enabled { get; set; } + + /// <summary> + /// Gets or sets a value indicating whether iP4 is enabled. + /// </summary> + bool IsIP4Enabled { get; set; } + + /// <summary> + /// Calculates the list of interfaces to use for Kestrel. + /// </summary> + /// <returns>A Collection{IPObject} object containing all the interfaces to bind. + /// If all the interfaces are specified, and none are excluded, it returns zero items + /// to represent any address.</returns> + /// <param name="individualInterfaces">When false, return <see cref="IPAddress.Any"/> or <see cref="IPAddress.IPv6Any"/> for all interfaces.</param> + Collection<IPObject> GetAllBindInterfaces(bool individualInterfaces = false); + + /// <summary> + /// Returns a collection containing the loopback interfaces. + /// </summary> + /// <returns>Collection{IPObject}.</returns> + Collection<IPObject> GetLoopbacks(); + + /// <summary> + /// Retrieves the bind address to use in system url's. (Server Discovery, PlayTo, LiveTV, SystemInfo) + /// If no bind addresses are specified, an internal interface address is selected. + /// The priority of selection is as follows:- + /// + /// The value contained in the startup parameter --published-server-url. + /// + /// If the user specified custom subnet overrides, the correct subnet for the source address. + /// + /// If the user specified bind interfaces to use:- + /// The bind interface that contains the source subnet. + /// The first bind interface specified that suits best first the source's endpoint. eg. external or internal. + /// + /// If the source is from a public subnet address range and the user hasn't specified any bind addresses:- + /// The first public interface that isn't a loopback and contains the source subnet. + /// The first public interface that isn't a loopback. Priority is given to interfaces with gateways. + /// An internal interface if there are no public ip addresses. + /// + /// If the source is from a private subnet address range and the user hasn't specified any bind addresses:- + /// The first private interface that contains the source subnet. + /// The first private interface that isn't a loopback. Priority is given to interfaces with gateways. + /// + /// If no interfaces meet any of these criteria, then a loopback address is returned. + /// + /// Interface that have been specifically excluded from binding are not used in any of the calculations. + /// </summary> + /// <param name="source">Source of the request.</param> + /// <param name="port">Optional port returned, if it's part of an override.</param> + /// <returns>IP Address to use, or loopback address if all else fails.</returns> + string GetBindInterface(IPObject source, out int? port); + + /// <summary> + /// Retrieves the bind address to use in system url's. (Server Discovery, PlayTo, LiveTV, SystemInfo) + /// If no bind addresses are specified, an internal interface address is selected. + /// (See <see cref="GetBindInterface(IPObject, out int?)"/>. + /// </summary> + /// <param name="source">Source of the request.</param> + /// <param name="port">Optional port returned, if it's part of an override.</param> + /// <returns>IP Address to use, or loopback address if all else fails.</returns> + string GetBindInterface(HttpRequest source, out int? port); + + /// <summary> + /// Retrieves the bind address to use in system url's. (Server Discovery, PlayTo, LiveTV, SystemInfo) + /// If no bind addresses are specified, an internal interface address is selected. + /// (See <see cref="GetBindInterface(IPObject, out int?)"/>. + /// </summary> + /// <param name="source">IP address of the request.</param> + /// <param name="port">Optional port returned, if it's part of an override.</param> + /// <returns>IP Address to use, or loopback address if all else fails.</returns> + string GetBindInterface(IPAddress source, out int? port); + + /// <summary> + /// Retrieves the bind address to use in system url's. (Server Discovery, PlayTo, LiveTV, SystemInfo) + /// If no bind addresses are specified, an internal interface address is selected. + /// (See <see cref="GetBindInterface(IPObject, out int?)"/>. + /// </summary> + /// <param name="source">Source of the request.</param> + /// <param name="port">Optional port returned, if it's part of an override.</param> + /// <returns>IP Address to use, or loopback address if all else fails.</returns> + string GetBindInterface(string source, out int? port); + + /// <summary> + /// Checks to see if the ip address is specifically excluded in LocalNetworkAddresses. + /// </summary> + /// <param name="address">IP address to check.</param> + /// <returns>True if it is.</returns> + bool IsExcludedInterface(IPAddress address); + + /// <summary> + /// Get a list of all the MAC addresses associated with active interfaces. + /// </summary> + /// <returns>List of MAC addresses.</returns> + IReadOnlyCollection<PhysicalAddress> GetMacAddresses(); + + /// <summary> + /// Checks to see if the IP Address provided matches an interface that has a gateway. + /// </summary> + /// <param name="addressObj">IP to check. Can be an IPAddress or an IPObject.</param> + /// <returns>Result of the check.</returns> + bool IsGatewayInterface(IPObject? addressObj); + + /// <summary> + /// Checks to see if the IP Address provided matches an interface that has a gateway. + /// </summary> + /// <param name="addressObj">IP to check. Can be an IPAddress or an IPObject.</param> + /// <returns>Result of the check.</returns> + bool IsGatewayInterface(IPAddress? addressObj); + + /// <summary> + /// Returns true if the address is a private address. + /// The config option TrustIP6Interfaces overrides this functions behaviour. + /// </summary> + /// <param name="address">Address to check.</param> + /// <returns>True or False.</returns> + bool IsPrivateAddressRange(IPObject address); + + /// <summary> + /// Returns true if the address is part of the user defined LAN. + /// The config option TrustIP6Interfaces overrides this functions behaviour. + /// </summary> + /// <param name="address">IP to check.</param> + /// <returns>True if endpoint is within the LAN range.</returns> + bool IsInLocalNetwork(string address); + + /// <summary> + /// Returns true if the address is part of the user defined LAN. + /// The config option TrustIP6Interfaces overrides this functions behaviour. + /// </summary> + /// <param name="address">IP to check.</param> + /// <returns>True if endpoint is within the LAN range.</returns> + bool IsInLocalNetwork(IPObject address); + + /// <summary> + /// Returns true if the address is part of the user defined LAN. + /// The config option TrustIP6Interfaces overrides this functions behaviour. + /// </summary> + /// <param name="address">IP to check.</param> + /// <returns>True if endpoint is within the LAN range.</returns> + bool IsInLocalNetwork(IPAddress address); + + /// <summary> + /// Attempts to convert the token to an IP address, permitting for interface descriptions and indexes. + /// eg. "eth1", or "TP-LINK Wireless USB Adapter". + /// </summary> + /// <param name="token">Token to parse.</param> + /// <param name="result">Resultant object's ip addresses, if successful.</param> + /// <returns>Success of the operation.</returns> + bool TryParseInterface(string token, out Collection<IPObject>? result); + + /// <summary> + /// Parses an array of strings into a Collection{IPObject}. + /// </summary> + /// <param name="values">Values to parse.</param> + /// <param name="bracketed">When true, only include values in []. When false, ignore bracketed values.</param> + /// <returns>IPCollection object containing the value strings.</returns> + Collection<IPObject> CreateIPCollection(string[] values, bool bracketed = false); + + /// <summary> + /// Returns all the internal Bind interface addresses. + /// </summary> + /// <returns>An internal list of interfaces addresses.</returns> + Collection<IPObject> GetInternalBindAddresses(); + + /// <summary> + /// Checks to see if an IP address is still a valid interface address. + /// </summary> + /// <param name="address">IP address to check.</param> + /// <returns>True if it is.</returns> + bool IsValidInterfaceAddress(IPAddress address); + + /// <summary> + /// Returns true if the IP address is in the excluded list. + /// </summary> + /// <param name="ip">IP to check.</param> + /// <returns>True if excluded.</returns> + bool IsExcluded(IPAddress ip); + + /// <summary> + /// Returns true if the IP address is in the excluded list. + /// </summary> + /// <param name="ip">IP to check.</param> + /// <returns>True if excluded.</returns> + bool IsExcluded(EndPoint ip); + + /// <summary> + /// Gets the filtered LAN ip addresses. + /// </summary> + /// <param name="filter">Optional filter for the list.</param> + /// <returns>Returns a filtered list of LAN addresses.</returns> + Collection<IPObject> GetFilteredLANSubnets(Collection<IPObject>? filter = null); + } +} |