Dynamically populate LocalAddress based on HTTP request

Support populating the LocalAddress field in the system info
endpoint based on the x-forwarded-host and x-forwarded-proto header.

The x-forwarded-host header must contain both the host and port for
the url to be properly constructed.

Behind network configuration option that is disabled by default.
This commit is contained in:
Fredrik Lindberg
2021-08-31 22:22:55 +02:00
parent e15fea5dad
commit 90174f68e2
5 changed files with 29 additions and 11 deletions

View File

@@ -1073,9 +1073,9 @@ namespace Emby.Server.Implementations
/// <summary>
/// Gets the system status.
/// </summary>
/// <param name="source">Where this request originated.</param>
/// <param name="request">Where this request originated.</param>
/// <returns>SystemInfo.</returns>
public SystemInfo GetSystemInfo(IPAddress source)
public SystemInfo GetSystemInfo(HttpRequest request)
{
return new SystemInfo
{
@@ -1097,7 +1097,7 @@ namespace Emby.Server.Implementations
CanLaunchWebBrowser = CanLaunchWebBrowser,
TranscodingTempPath = ConfigurationManager.GetTranscodePath(),
ServerName = FriendlyName,
LocalAddress = GetSmartApiUrl(source),
LocalAddress = GetSmartApiUrl(request),
SupportsLibraryMonitor = true,
EncoderLocation = _mediaEncoder.EncoderLocation,
SystemArchitecture = RuntimeInformation.OSArchitecture,
@@ -1110,7 +1110,7 @@ namespace Emby.Server.Implementations
.Select(i => new WakeOnLanInfo(i))
.ToList();
public PublicSystemInfo GetPublicSystemInfo(IPAddress address)
public PublicSystemInfo GetPublicSystemInfo(HttpRequest request)
{
return new PublicSystemInfo
{
@@ -1119,7 +1119,7 @@ namespace Emby.Server.Implementations
Id = SystemId,
OperatingSystem = MediaBrowser.Common.System.OperatingSystem.Id.ToString(),
ServerName = FriendlyName,
LocalAddress = GetSmartApiUrl(address),
LocalAddress = GetSmartApiUrl(request),
StartupWizardCompleted = ConfigurationManager.CommonConfiguration.IsStartupWizardCompleted
};
}
@@ -1150,6 +1150,18 @@ namespace Emby.Server.Implementations
/// <inheritdoc/>
public string GetSmartApiUrl(HttpRequest request, int? port = null)
{
// Return the host in the HTTP request as the API url
if (ConfigurationManager.GetNetworkConfiguration().EnablePublishedServerUriByRequest)
{
int? requestPort = request.Host.Port;
if ((requestPort == 80 && string.Equals(request.Scheme, "http", StringComparison.OrdinalIgnoreCase)) || (requestPort == 443 && string.Equals(request.Scheme, "https", StringComparison.OrdinalIgnoreCase)))
{
requestPort = -1;
}
return GetLocalApiUrl(request.Host.Host, request.Scheme, requestPort);
}
// Published server ends with a /
if (!string.IsNullOrEmpty(PublishedServerUrl))
{