Networking: 1 - Network Manager (#4124)

* NetworkManager

* Config file with additional options.

* Update Jellyfin.Networking/Manager/INetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/INetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Model/Configuration/ServerConfiguration.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Model/Configuration/ServerConfiguration.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Model/Configuration/ServerConfiguration.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Split function.

* Update Jellyfin.Networking/Manager/INetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* fixed iterations

* Update Jellyfin.Networking.csproj

* Update NetworkManager.cs

* Updated to NetCollection 1.03.

* Update ServerConfiguration.cs

* Update StartupController.cs

* Update INetworkManager.cs

Removed public

* Update INetworkManager.cs

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Updated comment

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update Jellyfin.Networking/Manager/INetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Remove mono code.
Removed forced chromecast option

* Inverted if

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Moved config into a separate container

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Changed sortedList to dictionary.

* Update INetworkManager.cs

Changed UpdateSettings param type

* Update NetworkManager.cs

* Update NetworkManager.cs

* Update NetworkManager.cs

* Update NetworkConfiguration.cs

* Update INetworkManager.cs

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update MediaBrowser.Model/Configuration/ServerConfiguration.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Model/Configuration/ServerConfiguration.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Updated changes github didn't update.

* Fixed compilation.

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Removed read locking.

* Update NetworkManager.cs

Changed configuration event to NamedConfigurationUpdated

* updated comment

* removed whitespace

* Updated NetCollection to 1.0.6
Updated DXCopAnalyser to 3.3.1

* removed NetCollection

* Update NetworkManager.cs

* Update NetworkExtensions.cs

* Update NetworkExtensions.cs

Removed function.

* Update NetworkExtensions.cs

* Update NetworkManager.cs

Changed ToString() to AsString() as native collection formats incorrectly.

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update NetworkExtensions.cs

* Update Jellyfin.Networking/Configuration/NetworkConfiguration.cs

Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>

* Update Jellyfin.Networking/Configuration/NetworkConfiguration.cs

Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>

* Update Jellyfin.Networking/Configuration/NetworkConfiguration.cs

Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>

* Update MediaBrowser.Common/Net/IPObject.cs

Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>

* updated

* Replaced NetCollection with Collection<IPObject>

* Update MediaBrowser.Common/Net/NetworkExtensions.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Model/Configuration/PathSubstitution.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/NetworkExtensions.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPObject.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPObject.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPObject.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPHost.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPObject.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* Update MediaBrowser.Common/Net/IPObject.cs

Co-authored-by: Cody Robibero <cody@robibe.ro>

* updated comments.

* Updated comments / changes as suggested by @crobibero.

* Split function as suggested

* Fixed null ref.

* Updated comment.

* Updated cs to .net5

* Fixed issue with PublishedServerUrl

* Fixes

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Restored locking

* optimisation

* Added comment

* updates.

* updated.

* updates

* updated.

* Update IPHost.cs

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

* Update NetworkManager.cs

* Removed whitespace.

* Added debug logging

* Added debug.

* Update Jellyfin.Networking/Manager/NetworkManager.cs

Co-authored-by: Bond-009 <bond.009@outlook.com>

* Replaced GetAddressBytes

Co-authored-by: Cody Robibero <cody@robibe.ro>
Co-authored-by: Claus Vium <cvium@users.noreply.github.com>
Co-authored-by: h1dden-da3m0n <33120068+h1dden-da3m0n@users.noreply.github.com>
Co-authored-by: Bond-009 <bond.009@outlook.com>

1 files changed, 262 insertions, 0 deletions

diff --git a/MediaBrowser.Common/Net/NetworkExtensions.cs b/MediaBrowser.Common/Net/NetworkExtensions.cs
new file mode 100644
index 000000000..d07bba249
--- /dev/null
+++ b/MediaBrowser.Common/Net/NetworkExtensions.cs
@@ -0,0 +1,262 @@
+#pragma warning disable CA1062 // Validate arguments of public methods
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Net;
+using System.Runtime.CompilerServices;
+using System.Text;
+
+namespace MediaBrowser.Common.Net
+{
+    /// <summary>
+    /// Defines the <see cref="NetworkExtensions" />.
+    /// </summary>
+    public static class NetworkExtensions
+    {
+        /// <summary>
+        /// Add an address to the collection.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="ip">Item to add.</param>
+        public static void AddItem(this Collection<IPObject> source, IPAddress ip)
+        {
+            if (!source.ContainsAddress(ip))
+            {
+                source.Add(new IPNetAddress(ip, 32));
+            }
+        }
+
+        /// <summary>
+        /// Adds a network to the collection.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="item">Item to add.</param>
+        public static void AddItem(this Collection<IPObject> source, IPObject item)
+        {
+            if (!source.ContainsAddress(item))
+            {
+                source.Add(item);
+            }
+        }
+
+        /// <summary>
+        /// Converts this object to a string.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <returns>Returns a string representation of this object.</returns>
+        public static string AsString(this Collection<IPObject> source)
+        {
+            return $"[{string.Join(',', source)}]";
+        }
+
+        /// <summary>
+        /// Returns true if the collection contains an item with the ip address,
+        /// or the ip address falls within any of the collection's network ranges.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="item">The item to look for.</param>
+        /// <returns>True if the collection contains the item.</returns>
+        public static bool ContainsAddress(this Collection<IPObject> source, IPAddress item)
+        {
+            if (source.Count == 0)
+            {
+                return false;
+            }
+
+            if (item == null)
+            {
+                throw new ArgumentNullException(nameof(item));
+            }
+
+            if (item.IsIPv4MappedToIPv6)
+            {
+                item = item.MapToIPv4();
+            }
+
+            foreach (var i in source)
+            {
+                if (i.Contains(item))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Returns true if the collection contains an item with the ip address,
+        /// or the ip address falls within any of the collection's network ranges.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="item">The item to look for.</param>
+        /// <returns>True if the collection contains the item.</returns>
+        public static bool ContainsAddress(this Collection<IPObject> source, IPObject item)
+        {
+            if (source.Count == 0)
+            {
+                return false;
+            }
+
+            if (item == null)
+            {
+                throw new ArgumentNullException(nameof(item));
+            }
+
+            foreach (var i in source)
+            {
+                if (i.Contains(item))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Compares two Collection{IPObject} objects. The order is ignored.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="dest">Item to compare to.</param>
+        /// <returns>True if both are equal.</returns>
+        public static bool Compare(this Collection<IPObject> source, Collection<IPObject> dest)
+        {
+            if (dest == null || source.Count != dest.Count)
+            {
+                return false;
+            }
+
+            foreach (var sourceItem in source)
+            {
+                bool found = false;
+                foreach (var destItem in dest)
+                {
+                    if (sourceItem.Equals(destItem))
+                    {
+                        found = true;
+                        break;
+                    }
+                }
+
+                if (!found)
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Returns a collection containing the subnets of this collection given.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <returns>Collection{IPObject} object containing the subnets.</returns>
+        public static Collection<IPObject> AsNetworks(this Collection<IPObject> source)
+        {
+            if (source == null)
+            {
+                throw new ArgumentNullException(nameof(source));
+            }
+
+            Collection<IPObject> res = new Collection<IPObject>();
+
+            foreach (IPObject i in source)
+            {
+                if (i is IPNetAddress nw)
+                {
+                    // Add the subnet calculated from the interface address/mask.
+                    var na = nw.NetworkAddress;
+                    na.Tag = i.Tag;
+                    res.AddItem(na);
+                }
+                else if (i is IPHost ipHost)
+                {
+                    // Flatten out IPHost and add all its ip addresses.
+                    foreach (var addr in ipHost.GetAddresses())
+                    {
+                        IPNetAddress host = new IPNetAddress(addr)
+                        {
+                            Tag = i.Tag
+                        };
+
+                        res.AddItem(host);
+                    }
+                }
+            }
+
+            return res;
+        }
+
+        /// <summary>
+        /// Excludes all the items from this list that are found in excludeList.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="excludeList">Items to exclude.</param>
+        /// <returns>A new collection, with the items excluded.</returns>
+        public static Collection<IPObject> Exclude(this Collection<IPObject> source, Collection<IPObject> excludeList)
+        {
+            if (source.Count == 0 || excludeList == null)
+            {
+                return new Collection<IPObject>(source);
+            }
+
+            Collection<IPObject> results = new Collection<IPObject>();
+
+            bool found;
+            foreach (var outer in source)
+            {
+                found = false;
+
+                foreach (var inner in excludeList)
+                {
+                    if (outer.Equals(inner))
+                    {
+                        found = true;
+                        break;
+                    }
+                }
+
+                if (!found)
+                {
+                    results.AddItem(outer);
+                }
+            }
+
+            return results;
+        }
+
+        /// <summary>
+        /// Returns all items that co-exist in this object and target.
+        /// </summary>
+        /// <param name="source">The <see cref="Collection{IPObject}"/>.</param>
+        /// <param name="target">Collection to compare with.</param>
+        /// <returns>A collection containing all the matches.</returns>
+        public static Collection<IPObject> Union(this Collection<IPObject> source, Collection<IPObject> target)
+        {
+            if (source.Count == 0)
+            {
+                return new Collection<IPObject>();
+            }
+
+            if (target == null)
+            {
+                throw new ArgumentNullException(nameof(target));
+            }
+
+            Collection<IPObject> nc = new Collection<IPObject>();
+
+            foreach (IPObject i in source)
+            {
+                if (target.ContainsAddress(i))
+                {
+                    nc.AddItem(i);
+                }
+            }
+
+            return nc;
+        }
+    }
+}