internal async Task <JToken> TryGetVariableValue(MessageId msg_id, int scope_id, string expression, bool only_search_on_this, CancellationToken token) { JToken thisValue = null; var context = GetContext(msg_id); if (context.CallStack == null) { return(null); } if (TryFindVariableValueInCache(context, expression, only_search_on_this, out JToken obj)) { return(obj); } var scope = context.CallStack.FirstOrDefault(s => s.Id == scope_id); var live_vars = scope.Method.GetLiveVarsAt(scope.Location.CliLocation.Offset); //get_this var res = await SendMonoCommand(msg_id, MonoCommands.GetScopeVariables(scope.Id, live_vars.Select(lv => lv.Index).ToArray()), token); var scope_values = res.Value? ["result"]? ["value"]?.Values <JObject> ()?.ToArray(); thisValue = scope_values?.FirstOrDefault(v => v ["name"]?.Value <string> () == "this"); if (!only_search_on_this) { if (thisValue != null && expression == "this") { return(thisValue); } var value = scope_values.SingleOrDefault(sv => sv ["name"]?.Value <string> () == expression); if (value != null) { return(value); } } //search in scope if (thisValue != null) { if (!DotnetObjectId.TryParse(thisValue ["value"] ["objectId"], out var objectId)) { return(null); } res = await SendMonoCommand(msg_id, MonoCommands.GetDetails(objectId), token); scope_values = res.Value? ["result"]? ["value"]?.Values <JObject> ().ToArray(); var foundValue = scope_values.FirstOrDefault(v => v ["name"].Value <string> () == expression); if (foundValue != null) { foundValue["fromThis"] = true; context.LocalsCache[foundValue ["name"].Value <string> ()] = foundValue; return(foundValue); } } return(null); }
async Task <Result> RuntimeGetProperties(MessageId id, DotnetObjectId objectId, JToken args, CancellationToken token) { if (objectId.Scheme == "scope") { return(await GetScopeProperties(id, int.Parse(objectId.Value), token)); } var res = await SendMonoCommand(id, MonoCommands.GetDetails(objectId, args), token); if (res.IsErr) { return(res); } if (objectId.Scheme == "cfo_res") { // Runtime.callFunctionOn result object var value_json_str = res.Value ["result"]?["value"]?["__value_as_json_string__"]?.Value <string> (); if (value_json_str != null) { res = Result.OkFromObject(new { result = JArray.Parse(value_json_str.Replace(@"\""", "\"")) }); } else { res = Result.OkFromObject(new { result = new {} }); } } else { res = Result.Ok(JObject.FromObject(new { result = res.Value ["result"] ["value"] })); } return(res); }
public static bool TryParse(string id, out DotnetObjectId objectId) { objectId = null; if (id == null) { return(false); } if (!id.StartsWith("dotnet:")) { return(false); } var parts = id.Split(":", 3); if (parts.Length < 3) { return(false); } objectId = new DotnetObjectId(parts[1], parts[2]); return(true); }
protected override async Task <bool> AcceptCommand(MessageId id, string method, JObject args, CancellationToken token) { // Inspector doesn't use the Target domain or sessions // so we try to init immediately if (hideWebDriver && id == SessionId.Null) { await DeleteWebDriver(id, token); } if (!contexts.TryGetValue(id, out var context)) { return(false); } switch (method) { case "Target.attachToTarget": { var resp = await SendCommand(id, method, args, token); await DeleteWebDriver(new SessionId (resp.Value ["sessionId"]?.ToString()), token); break; } case "Debugger.enable": { var resp = await SendCommand(id, method, args, token); context.DebuggerId = resp.Value ["debuggerId"]?.ToString(); if (await IsRuntimeAlreadyReadyAlready(id, token)) { await RuntimeReady(id, token); } SendResponse(id, resp, token); return(true); } case "Debugger.getScriptSource": { var script = args? ["scriptId"]?.Value <string> (); return(await OnGetScriptSource(id, script, token)); } case "Runtime.compileScript": { var exp = args? ["expression"]?.Value <string> (); if (exp.StartsWith("//dotnet:", StringComparison.Ordinal)) { OnCompileDotnetScript(id, token); return(true); } break; } case "Debugger.getPossibleBreakpoints": { var resp = await SendCommand(id, method, args, token); if (resp.IsOk && resp.Value["locations"].HasValues) { SendResponse(id, resp, token); return(true); } var start = SourceLocation.Parse(args? ["start"] as JObject); //FIXME support variant where restrictToFunction=true and end is omitted var end = SourceLocation.Parse(args? ["end"] as JObject); if (start != null && end != null && await GetPossibleBreakpoints(id, start, end, token)) { return(true); } SendResponse(id, resp, token); return(true); } case "Debugger.setBreakpoint": { break; } case "Debugger.setBreakpointByUrl": { var resp = await SendCommand(id, method, args, token); if (!resp.IsOk) { SendResponse(id, resp, token); return(true); } var bpid = resp.Value["breakpointId"]?.ToString(); var locations = resp.Value["locations"]?.Values <object>(); var request = BreakpointRequest.Parse(bpid, args); // is the store done loading? var loaded = context.Source.Task.IsCompleted; if (!loaded) { // Send and empty response immediately if not // and register the breakpoint for resolution context.BreakpointRequests [bpid] = request; SendResponse(id, resp, token); } if (await IsRuntimeAlreadyReadyAlready(id, token)) { var store = await RuntimeReady(id, token); Log("verbose", $"BP req {args}"); await SetBreakpoint(id, store, request, !loaded, token); } if (loaded) { // we were already loaded so we should send a response // with the locations included and register the request context.BreakpointRequests [bpid] = request; var result = Result.OkFromObject(request.AsSetBreakpointByUrlResponse(locations)); SendResponse(id, result, token); } return(true); } case "Debugger.removeBreakpoint": { await RemoveBreakpoint(id, args, token); break; } case "Debugger.resume": { await OnResume(id, token); break; } case "Debugger.stepInto": { return(await Step(id, StepKind.Into, token)); } case "Debugger.stepOut": { return(await Step(id, StepKind.Out, token)); } case "Debugger.stepOver": { return(await Step(id, StepKind.Over, token)); } case "Debugger.evaluateOnCallFrame": { if (!DotnetObjectId.TryParse(args? ["callFrameId"], out var objectId)) { return(false); } switch (objectId.Scheme) { case "scope": return(await OnEvaluateOnCallFrame(id, int.Parse(objectId.Value), args? ["expression"]?.Value <string> (), token)); default: return(false); } } case "Runtime.getProperties": { if (!DotnetObjectId.TryParse(args? ["objectId"], out var objectId)) { break; } var result = await RuntimeGetProperties(id, objectId, args, token); SendResponse(id, result, token); return(true); } case "Runtime.releaseObject": { if (!(DotnetObjectId.TryParse(args ["objectId"], out var objectId) && objectId.Scheme == "cfo_res")) { break; } await SendMonoCommand(id, MonoCommands.ReleaseObject(objectId), token); SendResponse(id, Result.OkFromObject(new{}), token); return(true); } // Protocol extensions case "Dotnet-test.setBreakpointByMethod": { Console.WriteLine("set-breakpoint-by-method: " + id + " " + args); var store = await RuntimeReady(id, token); string aname = args ["assemblyName"]?.Value <string> (); string typeName = args ["typeName"]?.Value <string> (); string methodName = args ["methodName"]?.Value <string> (); if (aname == null || typeName == null || methodName == null) { SendResponse(id, Result.Err("Invalid protocol message '" + args + "'."), token); return(true); } // GetAssemblyByName seems to work on file names var assembly = store.GetAssemblyByName(aname); if (assembly == null) { assembly = store.GetAssemblyByName(aname + ".exe"); } if (assembly == null) { assembly = store.GetAssemblyByName(aname + ".dll"); } if (assembly == null) { SendResponse(id, Result.Err("Assembly '" + aname + "' not found."), token); return(true); } var type = assembly.GetTypeByName(typeName); if (type == null) { SendResponse(id, Result.Err($"Type '{typeName}' not found."), token); return(true); } var methodInfo = type.Methods.FirstOrDefault(m => m.Name == methodName); if (methodInfo == null) { SendResponse(id, Result.Err($"Method '{typeName}:{methodName}' not found."), token); return(true); } bpIdGenerator++; string bpid = "by-method-" + bpIdGenerator.ToString(); var request = new BreakpointRequest(bpid, methodInfo); context.BreakpointRequests[bpid] = request; var loc = methodInfo.StartLocation; var bp = await SetMonoBreakpoint(id, bpid, loc, token); if (bp.State != BreakpointState.Active) { // FIXME: throw new NotImplementedException(); } var resolvedLocation = new { breakpointId = bpid, location = loc.AsLocation() }; SendEvent(id, "Debugger.breakpointResolved", JObject.FromObject(resolvedLocation), token); SendResponse(id, Result.OkFromObject(new { result = new { breakpointId = bpid, locations = new object [] { loc.AsLocation() } } }), token); return(true); } case "Runtime.callFunctionOn": { if (!DotnetObjectId.TryParse(args ["objectId"], out var objectId)) { return(false); } var silent = args ["silent"]?.Value <bool> () ?? false; if (objectId.Scheme == "scope") { var fail = silent ? Result.OkFromObject(new { result = new { } }) : Result.Exception(new ArgumentException($"Runtime.callFunctionOn not supported with scope ({objectId}).")); SendResponse(id, fail, token); return(true); } var returnByValue = args ["returnByValue"]?.Value <bool> () ?? false; var res = await SendMonoCommand(id, MonoCommands.CallFunctionOn(args), token); if (!returnByValue && DotnetObjectId.TryParse(res.Value?["result"]?["value"]?["objectId"], out var resultObjectId) && resultObjectId.Scheme == "cfo_res") { res = Result.OkFromObject(new { result = res.Value ["result"]["value"] }); } if (res.IsErr && silent) { res = Result.OkFromObject(new { result = new { } }); } SendResponse(id, res, token); return(true); } } return(false); }
public static bool TryParse(JToken jToken, out DotnetObjectId objectId) => TryParse(jToken?.Value <string>(), out objectId);