restored network browser

MediaBrowser.Api/EnvironmentService.cs

@@ -55,6 +55,15 @@ namespace MediaBrowser.Api
     {
     }
 
+    /// <summary>
+    /// Class GetNetworkComputers
+    /// </summary>
+    [Route("/Environment/NetworkDevices", "GET")]
+    [Api(Description = "Gets a list of devices on the network")]
+    public class GetNetworkDevices : IReturn<List<FileSystemEntryInfo>>
+    {
+    }
+
     /// <summary>
     /// Class EnvironmentService
     /// </summary>
@@ -138,6 +147,32 @@ namespace MediaBrowser.Api
             });
         }
 
+        /// <summary>
+        /// Gets the specified request.
+        /// </summary>
+        /// <param name="request">The request.</param>
+        /// <returns>System.Object.</returns>
+        public object Get(GetNetworkDevices request)
+        {
+            var result = GetNetworkDevices().OrderBy(i => i.Path).ToList();
+
+            return ToOptimizedResult(result);
+        }
+
+        /// <summary>
+        /// Gets the network computers.
+        /// </summary>
+        /// <returns>IEnumerable{FileSystemEntryInfo}.</returns>
+        private IEnumerable<FileSystemEntryInfo> GetNetworkDevices()
+        {
+            return _networkManager.GetNetworkDevices().Select(c => new FileSystemEntryInfo
+            {
+                Name = c,
+                Path = NetworkPrefix + c,
+                Type = FileSystemEntryType.NetworkComputer
+            });
+        }
+
         /// <summary>
         /// Gets the name.
         /// </summary>

MediaBrowser.Common.Implementations/NetworkManagement/NetworkManager.cs

@@ -224,6 +224,67 @@ namespace MediaBrowser.Common.Implementations.NetworkManagement
 
             return hosts[0];
         }
+
+        /// <summary>
+        /// Uses the DllImport : NetServerEnum with all its required parameters
+        /// (see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/netmgmt/netmgmt/netserverenum.asp
+        /// for full details or method signature) to retrieve a list of domain SV_TYPE_WORKSTATION
+        /// and SV_TYPE_SERVER PC's
+        /// </summary>
+        /// <returns>Arraylist that represents all the SV_TYPE_WORKSTATION and SV_TYPE_SERVER
+        /// PC's in the Domain</returns>
+        public IEnumerable<string> GetNetworkDevices()
+        {
+            //local fields
+            const int MAX_PREFERRED_LENGTH = -1;
+            var SV_TYPE_WORKSTATION = 1;
+            var SV_TYPE_SERVER = 2;
+            var buffer = IntPtr.Zero;
+            var tmpBuffer = IntPtr.Zero;
+            var entriesRead = 0;
+            var totalEntries = 0;
+            var resHandle = 0;
+            var sizeofINFO = Marshal.SizeOf(typeof(_SERVER_INFO_100));
+
+            try
+            {
+                //call the DllImport : NetServerEnum with all its required parameters
+                //see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/netmgmt/netmgmt/netserverenum.asp
+                //for full details of method signature
+                var ret = NativeMethods.NetServerEnum(null, 100, ref buffer, MAX_PREFERRED_LENGTH, out entriesRead, out totalEntries, SV_TYPE_WORKSTATION | SV_TYPE_SERVER, null, out resHandle);
+
+                //if the returned with a NERR_Success (C++ term), =0 for C#
+                if (ret == 0)
+                {
+                    //loop through all SV_TYPE_WORKSTATION and SV_TYPE_SERVER PC's
+                    for (var i = 0; i < totalEntries; i++)
+                    {
+                        //get pointer to, Pointer to the buffer that received the data from
+                        //the call to NetServerEnum. Must ensure to use correct size of 
+                        //STRUCTURE to ensure correct location in memory is pointed to
+                        tmpBuffer = new IntPtr((int)buffer + (i * sizeofINFO));
+                        //Have now got a pointer to the list of SV_TYPE_WORKSTATION and 
+                        //SV_TYPE_SERVER PC's, which is unmanaged memory
+                        //Needs to Marshal data from an unmanaged block of memory to a 
+                        //managed object, again using STRUCTURE to ensure the correct data
+                        //is marshalled 
+                        var svrInfo = (_SERVER_INFO_100)Marshal.PtrToStructure(tmpBuffer, typeof(_SERVER_INFO_100));
+
+                        //add the PC names to the ArrayList
+                        if (!string.IsNullOrEmpty(svrInfo.sv100_name))
+                        {
+                            yield return svrInfo.sv100_name;
+                        }
+                    }
+                }
+            }
+            finally
+            {
+                //The NetApiBufferFree function frees 
+                //the memory that the NetApiBufferAllocate function allocates
+                NativeMethods.NetApiBufferFree(buffer);
+            }
+        }
     }
 
 }

MediaBrowser.Common/Net/INetworkManager.cs

@@ -29,19 +29,11 @@ namespace MediaBrowser.Common.Net
         /// <param name="path">The path.</param>
         /// <returns>IEnumerable{NetworkShare}.</returns>
         IEnumerable<NetworkShare> GetNetworkShares(string path);
-    }
+
-    /// <summary>
-    /// Enum NetworkProtocol
-    /// </summary>
-    public enum NetworkProtocol
-    {
         /// <summary>
-        /// The TCP
+        /// Gets available devices within the domain
         /// </summary>
-        Tcp,
+        /// <returns>PC's in the Domain</returns>
-        /// <summary>
+        IEnumerable<string> GetNetworkDevices();
-        /// The UDP
-        /// </summary>
-        Udp
     }
 }

MediaBrowser.WebDashboard/ApiClient.js

@@ -496,6 +496,20 @@ MediaBrowser.ApiClient = function ($, navigator, JSON, WebSocket, setTimeout) {
             });
         };
 
+        /**
+         * Gets a list of network devices from the server
+         */
+        self.getNetworkDevices = function () {
+
+            var url = self.getUrl("Environment/NetworkDevices");
+
+            return self.ajax({
+                type: "GET",
+                url: url,
+                dataType: "json"
+            });
+        };
+
         /**
          * Cancels a package installation
          */

MediaBrowser.WebDashboard/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="MediaBrowser.ApiClient.Javascript" version="3.0.169" targetFramework="net45" />
+  <package id="MediaBrowser.ApiClient.Javascript" version="3.0.170" targetFramework="net45" />
   <package id="ServiceStack.Common" version="3.9.58" targetFramework="net45" />
   <package id="ServiceStack.Text" version="3.9.58" targetFramework="net45" />
 </packages>