chylex/TweetDuck
1
0
Fork 0
mirror of https://github.com/chylex/TweetDuck.git synced 2025-04-14 12:15:48 +02:00
Code

Reorganize hot swap code & add support for hot swapping plugins

Browse Source
This commit is contained in:
chylex 2018-04-05 03:34:11 +02:00
parent 8d8355e792
commit 93e191f522
2 changed files with 78 additions and 54 deletions
Resources
ScriptLoader.cs
Scripts
code.js

130
Resources/ScriptLoader.cs
View File

@ -7,63 +7,13 @@
using TweetDuck.Core.Other;
#if DEBUG
using System.Diagnostics;
using System.Reflection;
using TweetDuck.Core;
using TweetDuck.Plugins;
#endif
namespace TweetDuck.Resources{
static class ScriptLoader{
private const string UrlPrefix = "td:";
#if DEBUG
private static readonly string HotSwapProjectRoot = FixPathSlash(Path.GetFullPath(Path.Combine(Program.ProgramPath, "../../../")));
private static readonly string HotSwapTargetDir = FixPathSlash(Path.Combine(HotSwapProjectRoot, "bin", "tmp"));
private static readonly string HotSwapRebuildScript = Path.Combine(HotSwapProjectRoot, "Resources", "PostBuild.ps1");
// TODO figure out hotswap support for plugins and scripts/plugins.* files
static ScriptLoader(){
if (File.Exists(HotSwapRebuildScript)){
Debug.WriteLine("Activating resource hot swap");
ResetHotSwap();
Application.ApplicationExit += (sender, args) => ResetHotSwap();
}
}
public static void HotSwap(){
if (!File.Exists(HotSwapRebuildScript)){
Debug.WriteLine("Failed resource hot swap, missing rebuild script: "+HotSwapRebuildScript);
return;
}
ResetHotSwap();
Directory.CreateDirectory(HotSwapTargetDir);
using(Process process = Process.Start(new ProcessStartInfo{
FileName = "powershell",
Arguments = $"-ExecutionPolicy Unrestricted -File \"{HotSwapRebuildScript}\" \"{HotSwapTargetDir}\\\" \"{HotSwapProjectRoot}\\\" \"{Program.VersionTag}\"",
WindowStyle = ProcessWindowStyle.Hidden
})){
// ReSharper disable once PossibleNullReferenceException
if (!process.WaitForExit(8000)){
Debug.WriteLine("Failed resource hot swap, script did not finish in time");
}
else if (process.ExitCode != 0){
Debug.WriteLine("Failed resource hot swap, script exited with code "+process.ExitCode);
}
}
}
private static void ResetHotSwap(){
try{
Directory.Delete(HotSwapTargetDir, true);
}catch(DirectoryNotFoundException){}
}
private static string FixPathSlash(string path){
return path.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)+'\\';
}
#endif
public static string LoadResource(string name, bool silent = false, Control sync = null){
try{
string path = Program.ScriptPath;
@ -110,7 +60,7 @@ public static bool ExecuteFile(IFrame frame, string file, Control sync = null){
public static void ExecuteScript(IFrame frame, string script, string identifier){
if (script != null){
frame.ExecuteJavaScriptAsync(script, UrlPrefix+identifier, 1);
frame.ExecuteJavaScriptAsync(script, "td:"+identifier, 1);
}
}
@ -130,5 +80,77 @@ private static void ShowLoadError(bool silent, Control sync, string message){
sync.InvokeSafe(() => FormMessage.Error("Resource Error", message, FormMessage.OK));
}
}
#if DEBUG
private static readonly string HotSwapProjectRoot = FixPathSlash(Path.GetFullPath(Path.Combine(Program.ProgramPath, "../../../")));
private static readonly string HotSwapTargetDir = FixPathSlash(Path.Combine(HotSwapProjectRoot, "bin", "tmp"));
private static readonly string HotSwapRebuildScript = Path.Combine(HotSwapProjectRoot, "Resources", "PostBuild.ps1");
static ScriptLoader(){
if (File.Exists(HotSwapRebuildScript)){
Debug.WriteLine("Activating resource hot swap");
ResetHotSwap();
Application.ApplicationExit += (sender, args) => ResetHotSwap();
}
}
public static void HotSwap(){
if (!File.Exists(HotSwapRebuildScript)){
Debug.WriteLine("Failed resource hot swap, missing rebuild script: "+HotSwapRebuildScript);
return;
}
ResetHotSwap();
Directory.CreateDirectory(HotSwapTargetDir);
using(Process process = Process.Start(new ProcessStartInfo{
FileName = "powershell",
Arguments = $"-ExecutionPolicy Unrestricted -File \"{HotSwapRebuildScript}\" \"{HotSwapTargetDir}\\\" \"{HotSwapProjectRoot}\\\" \"{Program.VersionTag}\"",
WindowStyle = ProcessWindowStyle.Hidden
})){
// ReSharper disable once PossibleNullReferenceException
if (!process.WaitForExit(8000)){
Debug.WriteLine("Failed resource hot swap, script did not finish in time");
return;
}
else if (process.ExitCode != 0){
Debug.WriteLine("Failed resource hot swap, script exited with code "+process.ExitCode);
return;
}
}
// Force update plugin manager setup scripts
string newPluginRoot = Path.Combine(HotSwapTargetDir, "plugins");
const BindingFlags flagsInstance = BindingFlags.Instance | BindingFlags.NonPublic;
const BindingFlags flagsStatic = BindingFlags.Static | BindingFlags.NonPublic;
Type typePluginManager = typeof(PluginManager);
Type typeFormBrowser = typeof(FormBrowser);
// ReSharper disable PossibleNullReferenceException
object pluginSetupScripts = typePluginManager.GetMethod("LoadSetupScripts", flagsStatic).Invoke(null, new object[0]);
typePluginManager.GetField("PluginSetupScripts", flagsStatic).SetValue(null, pluginSetupScripts);
object instPluginManager = typeFormBrowser.GetField("plugins", flagsInstance).GetValue(FormManager.TryFind<FormBrowser>());
typePluginManager.GetField("rootPath", flagsInstance).SetValue(instPluginManager, newPluginRoot);
Debug.WriteLine("Reloading hot swapped plugins...");
((PluginManager)instPluginManager).Reload();
// ReSharper restore PossibleNullReferenceException
}
private static void ResetHotSwap(){
try{
Directory.Delete(HotSwapTargetDir, true);
}catch(DirectoryNotFoundException){}
}
private static string FixPathSlash(string path){
return path.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)+'\\';
}
#endif
}
}

2
Resources/Scripts/code.js
View File

@ -1369,6 +1369,8 @@
window.gc && window.gc();
window.location.reload();
});
window.TDGF_reload = function(){}; // redefine to prevent reloading multiple times
};
if (window.TD_SESSION && window.TD_SESSION.gc){