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Added OnBeforeStartExternalProcess callback which to NodeServicesOptions (and OutOfProcessNodeInstance, SocketNodeInstance and HttpNodeInstance) to configure environment of the node.exe process to be started, and the path to the node executable itself. Fixes #20

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This commit is contained in:
thunder7553
2016-07-13 12:49:09 +02:00
committed by SteveSandersonMS
parent 057efb43c8
commit 7119815d04
4 changed files with 31 additions and 23 deletions
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11
src/Microsoft.AspNetCore.NodeServices/HostingModels/OutOfProcessNodeInstance.cs
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@@ -31,10 +31,11 @@ namespace Microsoft.AspNetCore.NodeServices.HostingModels
string entryPointScript,
string projectPath,
string[] watchFileExtensions,
string commandLineArguments)
string commandLineArguments,
Action<System.Diagnostics.ProcessStartInfo> onBeforeStartExternalProcess = null)
{
_entryPointScript = new StringAsTempFile(entryPointScript);
_nodeProcess = LaunchNodeProcess(_entryPointScript.FileName, projectPath, commandLineArguments);
_nodeProcess = LaunchNodeProcess(_entryPointScript.FileName, projectPath, commandLineArguments, onBeforeStartExternalProcess);
_watchFileExtensions = watchFileExtensions;
_fileSystemWatcher = BeginFileWatcher(projectPath);
ConnectToInputOutputStreams();
@@ -111,7 +112,7 @@ namespace Microsoft.AspNetCore.NodeServices.HostingModels
}
}
private static Process LaunchNodeProcess(string entryPointFilename, string projectPath, string commandLineArguments)
private static Process LaunchNodeProcess(string entryPointFilename, string projectPath, string commandLineArguments, Action<System.Diagnostics.ProcessStartInfo> onBeforeStartExternalProcess)
{
var startInfo = new ProcessStartInfo("node")
{
@@ -136,6 +137,10 @@ namespace Microsoft.AspNetCore.NodeServices.HostingModels
#else
startInfo.Environment["NODE_PATH"] = nodePathValue;
#endif
if (onBeforeStartExternalProcess != null)
{
onBeforeStartExternalProcess(startInfo);
}
var process = Process.Start(startInfo);