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Fix scripting system to provide more information in errors

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Also make log lines for scripting more uniform
This commit is contained in:
breadbyte 2022-10-20 20:05:36 +08:00
parent 0e7423d1d9
commit 78f9c35800
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GPG key ID: 81897669486FFAFC
4 changed files with 19 additions and 14 deletions
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21
MinecraftClient/Scripting/CSharpRunner.cs
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@ -26,7 +26,7 @@ namespace MinecraftClient
/// <param name="run">Set to false to compile and cache the script without launching it</param>
/// <exception cref="CSharpException">Thrown if an error occured</exception>
/// <returns>Result of the execution, returned by the script</returns>
public static object? Run(ChatBot apiHandler, string[] lines, string[] args, Dictionary<string, object>? localVars, bool run = true)
public static object? Run(ChatBot apiHandler, string[] lines, string[] args, Dictionary<string, object>? localVars, bool run = true, string scriptName = "Unknown Script")
{
//Script compatibility check for handling future versions differently
if (lines.Length < 1 || lines[0] != "//MCCScript 1.0")
@ -102,13 +102,24 @@ namespace MinecraftClient
"}}",
});
ConsoleIO.WriteLogLine($"[Script] Starting compilation for {scriptName}...");
//Compile the C# class in memory using all the currently loaded assemblies
var result = compiler.Compile(code, Guid.NewGuid().ToString());
//Process compile warnings and errors
if (result.Failures != null)
throw new CSharpException(CSErrorType.LoadError,
new InvalidOperationException(result.Failures[0].GetMessage()));
if (result.Failures != null) {
ConsoleIO.WriteLogLine("[Script] Compilation failed with error(s):");
foreach (var failure in result.Failures) {
ConsoleIO.WriteLogLine($"[Script] Error in {scriptName}, line:col{failure.Location.GetMappedLineSpan()}: [{failure.Id}] {failure.GetMessage()}");
}
throw new CSharpException(CSErrorType.InvalidScript, new InvalidProgramException("Compilation failed due to error."));
}
ConsoleIO.WriteLogLine("[Script] Compilation done with no errors.");
//Retrieve compiled assembly
assembly = result.Assembly;
@ -385,7 +396,7 @@ namespace MinecraftClient
{
throw new CSharpException(CSErrorType.FileReadError, e);
}
return CSharpRunner.Run(this, lines, args, localVars);
return CSharpRunner.Run(this, lines, args, localVars, scriptName: script);
}
}
}

2
MinecraftClient/Scripting/DynamicRun/Builder/CompileRunner.cs
View file

@ -24,7 +24,7 @@ namespace DynamicRun.Builder
GC.WaitForPendingFinalizers();
}
ConsoleIO.WriteLogLine(assemblyLoadContextWeakRef.Item1.IsAlive ? "Script continues to run." : "Script finished!");
ConsoleIO.WriteLogLine(assemblyLoadContextWeakRef.Item1.IsAlive ? "[Script] Script continues to run." : "[Script] Script finished!");
return assemblyLoadContextWeakRef.Item2;
}

8
MinecraftClient/Scripting/DynamicRun/Builder/Compiler.cs
View file

@ -23,15 +23,11 @@ namespace DynamicRun.Builder
{
public CompileResult Compile(string filepath, string fileName)
{
ConsoleIO.WriteLogLine($"Starting compilation...");
using var peStream = new MemoryStream();
var result = GenerateCode(filepath, fileName).Emit(peStream);
if (!result.Success)
{
ConsoleIO.WriteLogLine("Compilation done with error.");
var failures = result.Diagnostics.Where(diagnostic => diagnostic.IsWarningAsError || diagnostic.Severity == DiagnosticSeverity.Error);
return new CompileResult()
@ -41,9 +37,7 @@ namespace DynamicRun.Builder
Failures = failures.ToList()
};
}
ConsoleIO.WriteLogLine("Compilation done without any error.");
peStream.Seek(0, SeekOrigin.Begin);
return new CompileResult()