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c3e2580eee
The configuration is driven by a editor platform specific .ini setting. Also, always serve files via a web browser ( python SimpleHTTP Server ) whose life time is attached to the browser device to get around X-origin issues w/ chrome. cook on the fly path remains as such, because we already serve via the cook on the fly web server. #HTML5 #codereview james.moran, peter.sauerbrei [CL 2281792 by Ankit Khare in Main branch]
346 lines
12 KiB
C#
346 lines
12 KiB
C#
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.IO;
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using AutomationTool;
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using UnrealBuildTool;
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public class HTML5Platform : Platform
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{
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public HTML5Platform()
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: base(UnrealTargetPlatform.HTML5)
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{
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}
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public override void Package(ProjectParams Params, DeploymentContext SC, int WorkingCL)
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{
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Log("Package {0}", Params.RawProjectPath);
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string PackagePath = Path.Combine(Path.GetDirectoryName(Params.RawProjectPath), "Binaries", "HTML5");
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if (!Directory.Exists(PackagePath))
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{
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Directory.CreateDirectory(PackagePath);
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}
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string FinalDataLocation = Path.Combine(PackagePath, Params.ShortProjectName) + ".data";
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// we need to operate in the root
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using (new PushedDirectory(Path.Combine(Params.BaseStageDirectory, "HTML5")))
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{
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string BaseSDKPath = Environment.GetEnvironmentVariable("EMSCRIPTEN");
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// make the file_packager command line
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if (Utils.IsRunningOnMono)
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{
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string PackagerPath = BaseSDKPath + "/tools/file_packager.py";
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string CmdLine = string.Format("-c \" python {0} '{1}' --preload . --js-output='{1}.js' \" ", PackagerPath, FinalDataLocation);
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RunAndLog(CmdEnv, "/bin/bash", CmdLine);
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}
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else
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{
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string PackagerPath = "\"" + BaseSDKPath + "\\tools\\file_packager.py\"";
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string CmdLine = string.Format("/c python {0} \"{1}\" --preload . --js-output=\"{1}.js\"", PackagerPath, FinalDataLocation);
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RunAndLog(CmdEnv, CommandUtils.CombinePaths(Environment.SystemDirectory, "cmd.exe"), CmdLine);
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}
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}
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// copy the "Executable" to the package directory
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string GameExe = Path.GetFileNameWithoutExtension(Params.ProjectGameExeFilename);
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if (Params.ClientConfigsToBuild[0].ToString() != "Development")
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{
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GameExe += "-HTML5-" + Params.ClientConfigsToBuild[0].ToString();
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}
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GameExe += ".js";
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if (Path.Combine(Path.GetDirectoryName(Params.ProjectGameExeFilename), GameExe) != Path.Combine(PackagePath, GameExe))
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{
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File.Copy(Path.Combine(Path.GetDirectoryName(Params.ProjectGameExeFilename), GameExe), Path.Combine(PackagePath, GameExe), true);
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File.Copy(Path.Combine(Path.GetDirectoryName(Params.ProjectGameExeFilename), GameExe) + ".mem", Path.Combine(PackagePath, GameExe) + ".mem", true);
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}
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File.SetAttributes(Path.Combine(PackagePath, GameExe), FileAttributes.Normal);
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File.SetAttributes(Path.Combine(PackagePath, GameExe) + ".mem", FileAttributes.Normal);
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// put the HTML file to the package directory
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string TemplateFile = Path.Combine(CombinePaths(CmdEnv.LocalRoot, "Engine"), "Build", "HTML5", "Game.html.template");
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string OutputFile = Path.Combine(PackagePath, (Params.ClientConfigsToBuild[0].ToString() != "Development" ? (Params.ShortProjectName + "-HTML5-" + Params.ClientConfigsToBuild[0].ToString()) : Params.ShortProjectName)) + ".html";
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// find Heap Size.
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ulong HeapSize;
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var ConfigCache = new UnrealBuildTool.ConfigCacheIni(UnrealTargetPlatform.HTML5, "Engine", Path.GetDirectoryName(Params.RawProjectPath), CombinePaths(CmdEnv.LocalRoot, "Engine"));
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int ConfigHeapSize;
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if (!ConfigCache.GetInt32("BuildSettings", "HeapSize" + Params.ClientConfigsToBuild[0].ToString(), out ConfigHeapSize)) // in Megs.
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{
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// we couldn't find a per config heap size, look for a common one.
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if (!ConfigCache.GetInt32("BuildSettings", "HeapSize", out ConfigHeapSize))
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{
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ConfigHeapSize = Params.IsCodeBasedProject ? 1024 : 512;
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Log("Could not find Heap Size setting in .ini for Client config {0}", Params.ClientConfigsToBuild[0].ToString());
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}
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}
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HeapSize = (ulong)ConfigHeapSize * 1024L * 1024L; // convert to bytes.
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Log("Setting Heap size to {0} Mb ", ConfigHeapSize);
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GenerateFileFromTemplate(TemplateFile, OutputFile, Params.ShortProjectName, Params.ClientConfigsToBuild[0].ToString(), Params.StageCommandline, !Params.IsCodeBasedProject, HeapSize);
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// copy the jstorage files to the binaries directory
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string JSDir = Path.Combine(CombinePaths(CmdEnv.LocalRoot, "Engine"), "Build", "HTML5");
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string OutDir = PackagePath;
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File.Copy(JSDir + "/json2.js", OutDir + "/json2.js", true);
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File.SetAttributes(OutDir + "/json2.js", FileAttributes.Normal);
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File.Copy(JSDir + "/jstorage.js", OutDir + "/jstorage.js", true);
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File.SetAttributes(OutDir + "/jstorage.js", FileAttributes.Normal);
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File.Copy(JSDir + "/moz_binarystring.js", OutDir + "/moz_binarystring.js", true);
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File.SetAttributes(OutDir + "/moz_binarystring.js", FileAttributes.Normal);
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PrintRunTime();
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}
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protected void GenerateFileFromTemplate(string InTemplateFile, string InOutputFile, string InGameName, string InGameConfiguration, string InArguments, bool IsContentOnly, ulong HeapSize)
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{
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StringBuilder outputContents = new StringBuilder();
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using (StreamReader reader = new StreamReader(InTemplateFile))
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{
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string LineStr = null;
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while (reader.Peek() != -1)
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{
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LineStr = reader.ReadLine();
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if (LineStr.Contains("%GAME%"))
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{
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LineStr = LineStr.Replace("%GAME%", InGameName);
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}
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if (LineStr.Contains("%HEAPSIZE%"))
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{
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LineStr = LineStr.Replace("%HEAPSIZE%", HeapSize.ToString());
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}
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if (LineStr.Contains("%CONFIG%"))
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{
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if (IsContentOnly)
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InGameName = "UE4Game";
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LineStr = LineStr.Replace("%CONFIG%", (InGameConfiguration != "Development" ? (InGameName + "-HTML5-" + InGameConfiguration) : InGameName));
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}
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if (LineStr.Contains("%UE4CMDLINE%"))
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{
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string[] Arguments = InArguments.Split(' ');
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string ArgumentString = IsContentOnly ? "'" + InGameName + "/" + InGameName + ".uproject '," : "";
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for (int i = 0; i < Arguments.Length - 1; ++i)
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{
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ArgumentString += "'";
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ArgumentString += Arguments[i];
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ArgumentString += "'";
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ArgumentString += ",' ',";
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}
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if (Arguments.Length > 0)
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{
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ArgumentString += "'";
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ArgumentString += Arguments[Arguments.Length - 1];
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ArgumentString += "'";
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}
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LineStr = LineStr.Replace("%UE4CMDLINE%", ArgumentString);
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}
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outputContents.AppendLine(LineStr);
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}
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}
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if (outputContents.Length > 0)
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{
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// Save the file
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try
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{
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Directory.CreateDirectory(Path.GetDirectoryName(InOutputFile));
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File.WriteAllText(InOutputFile, outputContents.ToString(), Encoding.UTF8);
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}
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catch (Exception)
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{
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// Unable to write to the project file.
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}
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}
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}
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public override void GetFilesToDeployOrStage(ProjectParams Params, DeploymentContext SC)
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{
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}
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public override void GetFilesToArchive(ProjectParams Params, DeploymentContext SC)
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{
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if (SC.StageTargetConfigurations.Count != 1)
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{
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throw new AutomationException("iOS is currently only able to package one target configuration at a time, but StageTargetConfigurations contained {0} configurations", SC.StageTargetConfigurations.Count);
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}
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string PackagePath = Path.Combine(Path.GetDirectoryName(Params.RawProjectPath), "Binaries", "HTML5");
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string FinalDataLocation = Path.Combine(PackagePath, Params.ShortProjectName) + ".data";
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// copy the "Executable" to the archive directory
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string GameExe = Path.GetFileNameWithoutExtension(Params.ProjectGameExeFilename);
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if (Params.ClientConfigsToBuild[0].ToString() != "Development")
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{
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GameExe += "-HTML5-" + Params.ClientConfigsToBuild[0].ToString();
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}
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GameExe += ".js";
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// put the HTML file to the package directory
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string OutputFile = Path.Combine(PackagePath, (Params.ClientConfigsToBuild[0].ToString() != "Development" ? (Params.ShortProjectName + "-HTML5-" + Params.ClientConfigsToBuild[0].ToString()) : Params.ShortProjectName)) + ".html";
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SC.ArchiveFiles(PackagePath, Path.GetFileName(FinalDataLocation));
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SC.ArchiveFiles(PackagePath, Path.GetFileName(FinalDataLocation + ".js"));
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SC.ArchiveFiles(PackagePath, Path.GetFileName(GameExe));
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SC.ArchiveFiles(PackagePath, Path.GetFileName(GameExe + ".mem"));
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SC.ArchiveFiles(PackagePath, Path.GetFileName("json2.js"));
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SC.ArchiveFiles(PackagePath, Path.GetFileName("jstorage.js"));
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SC.ArchiveFiles(PackagePath, Path.GetFileName("moz_binarystring.js"));
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SC.ArchiveFiles(PackagePath, Path.GetFileName(OutputFile));
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}
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public override ProcessResult RunClient(ERunOptions ClientRunFlags, string ClientApp, string ClientCmdLine, ProjectParams Params)
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{
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// look for browser
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var ConfigCache = new UnrealBuildTool.ConfigCacheIni(UnrealTargetPlatform.HTML5, "Engine", Path.GetDirectoryName(Params.RawProjectPath), CombinePaths(CmdEnv.LocalRoot, "Engine"));
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string DeviceSection;
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if ( Utils.IsRunningOnMono )
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{
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DeviceSection = "HTML5DevicesMac";
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}
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else
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{
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DeviceSection = "HTML5DevicesWindows";
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}
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string browserPath;
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string DeviceName = Params.Device.Split('@')[1];
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bool ok = ConfigCache.GetString(DeviceSection, DeviceName, out browserPath);
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if (!ok)
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throw new System.Exception ("Incorrect browser configuration in HTML5Engine.ini ");
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// open the webpage
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string directory = Path.GetDirectoryName(ClientApp);
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string url = Path.GetFileName(ClientApp) +".html";
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// Are we running via cook on the fly server?
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// find our http url - This is awkward because RunClient doesn't have real information that NFS is running or not.
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bool IsCookOnTheFly = false;
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string[] Arguments = ClientCmdLine.Split(' ');
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foreach (var Argument in Arguments)
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{
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string[] KeyVal = Argument.Split('=');
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if (KeyVal[0].ToLower().Contains("filehostip"))
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{
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// split urls.
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string[] Urls = KeyVal[1].Split('+');
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foreach (var Url in Urls)
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{
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if (Url.Contains("http"))
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{
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url = Url + "/" + Path.GetFileName(url);
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IsCookOnTheFly = true;
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}
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}
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}
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if (IsCookOnTheFly)
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break;
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}
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if (IsCookOnTheFly)
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{
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url += "?cookonthefly=true";
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}
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else
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{
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url = "http://127.0.0.1:8000/" + url;
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// this will be killed UBT instances dies.
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string input = String.Format(" -m SimpleHTTPServer 8000");
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string PythonName = "python2.exe";
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if (Utils.IsRunningOnMono)
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PythonName = "python2";
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ProcessResult Result = ProcessManager.CreateProcess(PythonName, true, "html5server.log");
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Result.ProcessObject.StartInfo.FileName = PythonName;
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Result.ProcessObject.StartInfo.UseShellExecute = false;
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Result.ProcessObject.StartInfo.RedirectStandardOutput = true;
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Result.ProcessObject.StartInfo.RedirectStandardInput = true;
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Result.ProcessObject.StartInfo.WorkingDirectory = directory;
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Result.ProcessObject.StartInfo.Arguments = input;
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Result.ProcessObject.Start();
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Result.ProcessObject.OutputDataReceived += delegate(object sender, System.Diagnostics.DataReceivedEventArgs e)
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{
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System.Console.WriteLine(e.Data);
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};
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System.Console.WriteLine("Starting Browser Process");
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ProcessResult ClientProcess = Run(browserPath, url, null, ClientRunFlags | ERunOptions.NoWaitForExit);
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ClientProcess.ProcessObject.EnableRaisingEvents = true;
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ClientProcess.ProcessObject.Exited += delegate(System.Object o, System.EventArgs e)
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{
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System.Console.WriteLine("Browser Process Ended - Killing Webserver");
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// send kill.
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Result.ProcessObject.StandardInput.Close();
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Result.ProcessObject.Kill();
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};
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return ClientProcess;
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}
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System.Console.WriteLine("Browser Path " + browserPath);
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ProcessResult BrowserProcess = Run(browserPath, url, null, ClientRunFlags | ERunOptions.NoWaitForExit);
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return BrowserProcess;
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}
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public override string GetCookPlatform(bool bDedicatedServer, bool bIsClientOnly, string CookFlavor)
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{
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return "HTML5";
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}
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public override bool DeployPakInternalLowerCaseFilenames()
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{
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return false;
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}
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public override bool DeployLowerCaseFilenames(bool bUFSFile)
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{
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return false;
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}
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public override string LocalPathToTargetPath(string LocalPath, string LocalRoot)
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{
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return LocalPath;//.Replace("\\", "/").Replace(LocalRoot, "../../..");
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}
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public override bool IsSupported { get { return true; } }
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public override List<string> GetDebugFileExtentions()
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{
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return new List<string> { ".pdb" };
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}
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#region Hooks
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public override void PreBuildAgenda(UE4Build Build, UE4Build.BuildAgenda Agenda)
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{
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}
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public override List<string> GetExecutableNames(DeploymentContext SC, bool bIsRun = false)
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{
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var ExecutableNames = new List<String>();
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ExecutableNames.Add(Path.Combine(SC.ProjectRoot, "Binaries", "HTML5", SC.ShortProjectName));
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return ExecutableNames;
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}
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#endregion
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}
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