public async Task Run_Should_Output_Code_Results_When_Valid()
{
// arrange
var input = "test code";
var output = "test output";
var result = new CodeResult
{
Output = output,
State = OutputState.Valid,
Variables = Enumerable.Range(1, 2).Select(i => $"test-var-{i}").ToList(),
};
var console = new Mock <IConsole>();
var expectedColPosition = 3;
console
.Setup(c => c.CursorLeft)
.Returns(expectedColPosition);
var expectedRowPosition = 6;
console
.Setup(c => c.CursorTop)
.Returns(expectedRowPosition);
var keyHandler = new Mock <IConsoleKeyHandler>();
var consoleWriter = new Mock <IConsoleWriter>();
var replEngine = new Mock <IReplEngine>();
var loop = new Mock <ILoop>();
var consoleState = new Mock <IConsoleState>();
keyHandler
.Setup(c => c.Process(consoleState.Object))
.Returns(input);
replEngine
.Setup(r => r.Execute(input))
.ReturnsAsync(result);
loop
.SetupSequence(l => l.Continue())
.Returns(true)
.Returns(false);
var interactiveLoop = new InteractiveLoop(console.Object,
keyHandler.Object, consoleWriter.Object, replEngine.Object, loop.Object, consoleState.Object);
// act
await interactiveLoop.Run();
// assert
consoleState.VerifySet(c => c.ColPosition = expectedColPosition);
consoleState.VerifySet(c => c.RowPosition = expectedRowPosition);
consoleWriter.Verify(c => c.WriteOutput(output), Times.Once);
consoleWriter.Verify(c => c.WriteError(output), Times.Never);
consoleState.Verify(c => c.CompleteInput(result.Variables));
}
private async Task <CodeResult> ExecuteInternally()
{
CodeResult result = null;
// Preprocess this code
if (!Flags.HasFlag(CodeFlags.IsPreProcessed))
{
result = await Interception.Intercept(this, InterceptionMode.Pre);
Flags |= CodeFlags.IsPreProcessed;
if (result != null)
{
InternallyExecuted = true;
return(await OnCodeExecuted(result));
}
}
// Attempt to process the code internally
switch (Type)
{
case CodeType.GCode:
result = await GCodes.Process(this);
break;
case CodeType.MCode:
result = await MCodes.Process(this);
break;
case CodeType.TCode:
result = await TCodes.Process(this);
break;
}
if (result != null)
{
InternallyExecuted = true;
return(await OnCodeExecuted(result));
}
// If the could not be interpreted, post-process it
if (!Flags.HasFlag(CodeFlags.IsPostProcessed))
{
result = await Interception.Intercept(this, InterceptionMode.Post);
Flags |= CodeFlags.IsPostProcessed;
if (result != null)
{
InternallyExecuted = true;
return(await OnCodeExecuted(result));
}
}
// Code has not been interpreted yet
return(null);
}
public async Task Execute_Should_Continue_When_Not_Complete()
{
// arrange
var codeLines = new List <string>
{
"var ",
"foo =\"bar\";",
"foo",
};
var inputCheck = new Mock <IInputCheck>();
var scriptOptionsBuilder = new Mock <IScriptOptionsBuilder>();
var engine = new ReplEngine(inputCheck.Object, scriptOptionsBuilder.Object);
var builder = new StringBuilder();
var codeResult = new CodeResult();
// act
foreach (var line in codeLines)
{
builder.AppendLine(line);
codeResult = await engine.Execute(builder.ToString());
}
// assert
Assert.That(codeResult.Output, Is.EqualTo("bar"));
Assert.That(codeResult.State, Is.EqualTo(OutputState.Valid));
}
public static Cell Eval(Cell code, CodeResult cr, SchemeEnvironment env)
{
List <Cell> args = new List <Cell>();
args.Add(code);
args.Add(new Cell(env));
Machine machine = new Machine(cr, args);
try {
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
while (machine.Finished == false)
{
machine.Step();
}
StepsExecuted += machine.Steps;
sw.Stop();
Console.WriteLine("!Eval ran in {0}", sw.Elapsed);
} catch (Exception e) {
Debug.WriteLine("Eval failed: {0}", e.Message);
}
return(machine.A);
}
public CodeResult LogOut()
{
var jtiClaims = User.Claims.FirstOrDefault(item => item.Type == JwtRegisteredClaimNames.Jti);
_cache.Set(jtiClaims.Value, jtiClaims.Value, TimeSpan.FromHours(2)); // 将token唯一标识存入缓存中， 用于判断当前Token已注销，即使token在有效期内
return(CodeResult.Success());
}
/// <summary>
/// Log and output a code result
/// </summary>
/// <param name="result">Code result</param>
/// <returns>Asynchronous task</returns>
public static async Task LogOutput(CodeResult result)
{
if (result != null)
{
foreach (Message msg in result)
{
await LogOutput(msg);
}
}
}
/// <summary>
/// Write messages including timestamp to the log file
/// </summary>
/// <param name="result">Message list</param>
public static async Task Log(CodeResult result)
{
if (result != null)
{
foreach (Message msg in result)
{
LogLevel level = (msg.Type == MessageType.Success) ? LogLevel.Info : LogLevel.Warn;
await Log(level, msg);
}
}
}
public static CodeResult GetCodeResult(string filepath, string entry = "main")
{
filepath = Program.GetFilePath(filepath);
if (!codeCache.ContainsKey(filepath))
{
string code = System.IO.File.ReadAllText(filepath);
CellMachineAssembler assembler = new CellMachineAssembler(code, entry);
CodeResult cr = CellMachineAssembler.Assemble(code, entry);
codeCache.Add(filepath, cr);
}
return(codeCache[filepath]);
}
/// <summary>
/// Print the diagnostics
/// </summary>
/// <param name="result">Target to write to</param>
/// <returns>Asynchronous task</returns>
private static async Task Diagnostics(CodeResult result)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("=== Duet Control Server ===");
builder.AppendLine($"Duet Control Server v{Assembly.GetExecutingAssembly().GetName().Version}");
await SPI.Interface.Diagnostics(builder);
SPI.DataTransfer.Diagnostics(builder);
await Print.Diagnostics(builder);
result.Add(MessageType.Success, builder.ToString().TrimEnd());
}
public override Cell Eval(Cell Arg, SchemeEnvironment Env)
{
CodeResult cr = GetCodeResult("Eval.asm");
Machine machine = new Machine(cr, new Cell[] { Arg, new Cell(Env) });
machine.DebugMode = useDebug;
while (machine.Finished == false)
{
machine.Step();
}
stepCounter += machine.Steps;
return(Result = machine.A);
}
/// <summary>
/// Print the diagnostics
/// </summary>
/// <param name="result">Target to write to</param>
/// <returns>Asynchronous task</returns>
private static async Task Diagnostics(CodeResult result)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("=== Duet Control Server ===");
builder.AppendLine($"Duet Control Server v{Program.Version}");
await SPI.Interface.Diagnostics(builder);
SPI.DataTransfer.Diagnostics(builder);
await FileExecution.Job.Diagnostics(builder);
result.Add(MessageType.Success, builder.ToString().TrimEnd());
}
public async Task Run_Should_Output_Error_Message_From_Result_When_Error_State()
{
// arrange
var input = "test invalid code";
var output = "error output";
var result = new CodeResult
{
Output = output,
State = OutputState.Error,
Variables = Enumerable.Range(1, 3).Select(i => $"test-var-{i}").ToList(),
};
var console = new Mock <IConsole>();
var keyHandler = new Mock <IConsoleKeyHandler>();
var consoleWriter = new Mock <IConsoleWriter>();
var replEngine = new Mock <IReplEngine>();
var loop = new Mock <ILoop>();
var consoleState = new Mock <IConsoleState>();
keyHandler
.Setup(c => c.Process(consoleState.Object))
.Returns(input);
replEngine
.Setup(r => r.Execute(input))
.ReturnsAsync(result);
loop
.SetupSequence(l => l.Continue())
.Returns(true)
.Returns(false);
consoleState
.Setup(c => c.Text)
.Returns(new StringBuilder());
var interactiveLoop = new InteractiveLoop(console.Object,
keyHandler.Object, consoleWriter.Object, replEngine.Object, loop.Object, consoleState.Object);
// act
await interactiveLoop.Run();
// assert
consoleState.VerifySet(c => c.TextRowPosition = 1, Times.Never, "should not increment");
consoleWriter.Verify(c => c.WriteOutput(output), Times.Never);
consoleWriter.Verify(c => c.WriteError(output), Times.Once);
consoleState.Verify(c => c.CompleteInput(result.Variables));
}
private async Task <CodeResult> OnCodeExecuted(CodeResult result)
{
// Process code result
switch (Type)
{
case CodeType.GCode:
result = await GCodes.CodeExecuted(this, result);
break;
case CodeType.MCode:
result = await MCodes.CodeExecuted(this, result);
break;
case CodeType.TCode:
result = await TCodes.CodeExecuted(this, result);
break;
}
// RepRapFirmware generally prefixes error messages with the code itself.
// Do this only for error messages that come either from a print or from a macro
if (result != null && (Flags.HasFlag(CodeFlags.IsFromMacro) || Channel == CodeChannel.File))
{
foreach (Message msg in result)
{
if (msg.Type == MessageType.Error)
{
msg.Content = ToShortString() + ": " + msg.Content;
}
}
}
// Log warning+error replies if the code could be processed internally
if (InternallyExecuted && !result.IsEmpty)
{
foreach (Message msg in result)
{
if (msg.Type != MessageType.Success || Channel == CodeChannel.File)
{
await Utility.Logger.Log(msg);
}
}
}
// Finished. Optionally an "Executed" interceptor could be called here, but that would only make sense if the code reply was included
return(result);
}
private static List <SearchResult> GetQuickFixesFromCodeResult(CodeResult codeResult, string filePath, bool findReferences,
string searchFilter, bool exactMatch)
{
var foundSymbols = new List <SearchResult>();
if (!codeResult.Matches.TryGetValue("content", out IEnumerable <Hit> contentHitsEnum))
{
return(foundSymbols);
}
List <Hit> contentHits = contentHitsEnum.ToList();
int lineOffsetWin = 0;
int lineOffsetUnix = 0;
int lineNumber = 0;
foreach (string line in File.ReadLines(filePath))
{
foreach (Hit hit in contentHits.OrderBy(h => h.CharOffset))
{
// Hit.CharOffset is calculated based on end-of-lines of the file stored by the service which can be different from local file end-of-lines.
// Try guessing what end-of-lines were used by the service and use the first match.
if (hit.CharOffset >= lineOffsetUnix && hit.CharOffset < lineOffsetUnix + line.Length)
{
if (ConsiderMatchCandidate(filePath, findReferences, searchFilter, exactMatch, hit, lineNumber, lineOffsetUnix, line, foundSymbols))
{
// Keep only a single match per line per hit - it is already clone enough
continue;
}
}
if (hit.CharOffset >= lineOffsetWin && hit.CharOffset < lineOffsetWin + line.Length)
{
ConsiderMatchCandidate(filePath, findReferences, searchFilter, exactMatch, hit, lineNumber, lineOffsetWin, line, foundSymbols);
}
}
if (foundSymbols.Count >= contentHits.Count)
{
// Found matching symbols for all hits - can stop searching the file
break;
}
lineOffsetWin += line.Length + 2;
lineOffsetUnix += line.Length + 1;
lineNumber++;
}
return(foundSymbols);
}
private static unsafe CodeResult VirtualMachine__RunCodeHook(VirtualMachine *vm, OpCode *op, IntPtr a3, uint opLimit, IntPtr a5)
{
CodeResult result = VirtualMachine__RunCode(vm, op, a3, opLimit, a5);
try
{
VirtualMachine__RunCodeCallback?.Invoke(vm, op, a3, opLimit, a5, result);
}
catch (Exception ex)
{
Trace.WriteLine($"Unhandled Exception in {nameof(Script)}.{nameof(VirtualMachine__RunCodeHook)}!");
Trace.WriteLine(ex.ToString());
}
return(result);
}
/// <summary>
/// 获取支付二维码
/// </summary>
/// <param name="orderModel"></param>
/// <returns></returns>
public CodeResult WXPayRequest(OrderInfoEntity orderModel)
{
CodeResult result = new CodeResult();
string parameterString = @"version=1.0&merid=26100794&mername=北京联友创新科技发展有限公司&merorderid="
+ orderModel.OrderCode + "&paymoney=" + orderModel.TotalAmount + "&productname=" +
"&productdesc=&userid=" + orderModel.UserId + "&username="******"&email=&phone=&extra=&custom=";
string md5 = MD5Hash.GetMD5String(parameterString);//md5校验值
//发送支付请求
try
{
string url = "";
//微信支付
if (orderModel.PayType == 1)
{
url = ConfigHelper.GetAppConfigString("WXPayUrl") + @"?version=1.0&merid=26100794&mername=北京联友创新科技发展有限公司&merorderid="
+ orderModel.OrderCode + "&paymoney=" + orderModel.TotalAmount + "&productname=" +
"&productdesc=&userid=" + orderModel.UserId + "&username="******"&email=&phone=&extra=&custom=&md5=" + md5;
}
//支付宝支付
if (orderModel.PayType == 2)
{
url = ConfigHelper.GetAppConfigString("ZFBPayUrl") + @"?version=1.0&merid=26100794&mername=北京联友创新科技发展有限公司&merorderid="
+ orderModel.OrderCode + "&paymoney=" + orderModel.TotalAmount + "&productname=" +
"&productdesc=&userid=" + orderModel.UserId + "&username="******"&email=&phone=&extra=&custom=&md5=" + md5;
}
LogHelper.Info("url=" + url);
result = HttpClientHelper.GetResponse <CodeResult>(url);
}
catch (Exception ex)
{
//LogHelper.WriteLog(typeof(WXPayBLL), "WXPayRequest", Engineer.ggg, orderModel, ex);
LogHelper.WriteInfo(typeof(PayBll), ex.Message);
}
return(result);
}
/// <summary>
/// Called by the <see cref="Code"/> class to intercept a code.
/// This method goes through each connected interception channel and notifies the clients.
/// </summary>
/// <param name="code">Code to intercept</param>
/// <param name="type">Type of the interception</param>
/// <returns>null if not intercepted and a CodeResult otherwise</returns>
public static async Task <CodeResult> Intercept(Code code, InterceptionMode type)
{
foreach (var pair in _interceptors)
{
if (code.SourceConnection != pair.Key.Connection.Id && pair.Value == type)
{
CodeResult result = await pair.Key.Intercept(code);
if (result != null)
{
return(result);
}
}
}
return(null);
}
/// <summary>
/// Start an arbitrary G/M/T-code and get the task that is resolved when RRF finishes its execution.
/// This is an internal alternative to the <see cref="CodeFlags.Asynchronous"/> flag.
/// </summary>
/// <returns>Asynchronous task</returns>
public Task <CodeResult> Enqueue()
{
CodeResult result = InternallyExecuted ? null : ExecuteInternally().Result;
if (result != null)
{
return(Task.FromResult(result));
}
if (Type != CodeType.Comment)
{
Task <CodeResult> codeTask = Interface.ProcessCode(this);
return(codeTask.ContinueWith((task) => OnCodeExecuted(task.Result).Result));
}
return(OnCodeExecuted(result));
}
/// <summary>
/// Converts simple G/M/T-codes to a regular Code instances, executes them and returns the result as text
/// </summary>
/// <returns>G-code result as text</returns>
public override async Task <string> Execute()
{
IList <Code> codes;
Queue <Task <CodeResult> > codeTasks = new Queue <Task <CodeResult> >();
CodeResult result = new CodeResult();
try
{
codes = Commands.Code.ParseMultiple(Code);
foreach (Code code in codes)
{
// M122 always goes to the Daemon channel so we (hopefully) get a low-latency response
code.Channel = (code.Type == CodeType.MCode && code.MajorNumber == 122) ? DuetAPI.CodeChannel.Daemon : Channel;
code.SourceConnection = SourceConnection;
codeTasks.Enqueue(code.Enqueue());
}
}
catch (CodeParserException e)
{
return($"Error: {e.Message}]\n");
}
while (codeTasks.TryDequeue(out Task <CodeResult> task))
{
Code code = codes[0];
codes.RemoveAt(0);
try
{
CodeResult codeResult = await task;
if (codeResult != null && !codeResult.IsEmpty)
{
result.AddRange(codeResult);
}
}
catch (AggregateException ae)
{
// FIXME: Should this terminate the code(s) being executed?
Console.WriteLine($"[err] {code} -> {ae.InnerException.Message}");
}
}
return(result.ToString());
}
private static unsafe CodeResult VirtualMachine__RunCodeHook(VirtualMachine *vm, OpCode *op, IntPtr a3, uint opLimit, IntPtr a5)
{
//string value = vm->TryGetOpCodeFunctionName(op, out string name) ? name : null;
//if (value != null) Trace.WriteLine($"[RunCode] {name} Start");
CodeResult result = VirtualMachine__RunCode(vm, op, a3, opLimit, a5);
try
{
VirtualMachine__RunCodeCallback?.Invoke(vm, op, a3, opLimit, a5, result);
//if (value != null) Trace.WriteLine($"[RunCode] {name} End");
}
catch (Exception ex)
{
Trace.WriteLine($"Unhandled Exception in {nameof(Script)}.{nameof(VirtualMachine__RunCodeHook)}!");
Trace.WriteLine(ex.ToString());
}
return(result);
}
public void OnException(ExceptionContext context)
{
if (context.Exception is CodeException codeException)
{
context.Result = new ObjectResult(
CodeResult.FromCodeException(codeException));
}
else
{
context.Result = new ObjectResult(
CodeResult.FromCode(DefaultExceptionCode, context.Exception.Message, context.Exception.Data))
{
StatusCode = DefaultExceptionHttpStatusCode
};
context.ExceptionHandled = true;
}
context.ExceptionHandled = true;
}
/// <summary>
/// React to an executed M-code before its result is returend
/// </summary>
/// <param name="code">Code processed by RepRapFirmware</param>
/// <param name="result">Result that it generated</param>
/// <returns>Result to output</returns>
/// <remarks>This method shall be used only to update values that are time-critical. Others are supposed to be updated via the object model</remarks>
public static async Task <CodeResult> CodeExecuted(Code code, CodeResult result)
{
if (!result.IsSuccessful)
{
return(result);
}
switch (code.MajorNumber)
{
// Resume print
case 24:
if (Print.IsPaused)
{
// Resume sending file instructions to the firmware
Print.Resume();
}
break;
// Absolute extrusion
case 82:
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Channels[code.Channel].RelativeExtrusion = false;
}
break;
// Relative extrusion
case 83:
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Channels[code.Channel].RelativeExtrusion = false;
}
break;
// Diagnostics
case 122:
if (code.GetUnprecedentedString() != "DSF")
{
await Diagnostics(result);
}
break;
}
return(result);
}
/// <summary>
/// Converts a simple G/M/T-code to a regular Code instance, executes it and returns its result as text
/// </summary>
/// <returns>G-code result as text</returns>
public override async Task <string> Execute()
{
Code code = new Code(Code)
{
Channel = Channel,
SourceConnection = SourceConnection
};
// Send diagnostics request always over the Daemon channel.
// This way, diagnotics can be output even if a code is blocking everything else
if (code.Type == CodeType.MCode && code.MajorNumber == 122)
{
code.Channel = DuetAPI.CodeChannel.Daemon;
}
CodeResult result = await code.Execute();
return((result != null) ? result.ToString() : "");
}
public void OnResultExecuting(ResultExecutingContext context)
{
if (context.Result is ObjectResult obj && obj.Value is not CodeResult)
{
if (IsSuccessCode(obj))
{
context.Result = new ObjectResult(CodeResult.FromData(SuccessCode, SuccessMessage, obj.Value))
{
StatusCode = obj.StatusCode
};
}
else
{
context.Result = new ObjectResult(CodeResult.FromData($"{obj.StatusCode}", obj.Value?.ToString(), obj.Value))
{
StatusCode = obj.StatusCode
};
}
}
/// <summary>
/// Run an arbitrary G/M/T-code and wait for it to finish
/// </summary>
/// <returns>Code result instance</returns>
public override async Task <CodeResult> Execute()
{
// Attempt to process the code internally
CodeResult result = InternallyExecuted ? null : await ExecuteInternally();
if (result != null)
{
return(result);
}
// Send it to RepRapFirmware unless it is a comment
if (Type != CodeType.Comment)
{
if (Flags.HasFlag(CodeFlags.Asynchronous))
{
// Enqueue the code for execution by RRF and return no result
Task <CodeResult> codeTask = Interface.ProcessCode(this);
_ = Task.Run(async() =>
{
try
{
CodeResult res = await codeTask;
res = await OnCodeExecuted(res);
await Model.Provider.Output(res);
}
catch (AggregateException ae)
{
Console.WriteLine($"[err] {this} -> {ae.InnerException.Message}");
}
});
return(null);
}
else
{
// Wait for the code to complete
result = await Interface.ProcessCode(this);
}
}
return(await OnCodeExecuted(result));
}
/// <summary>
/// Converts simple G/M/T-codes to a regular Code instances, executes them and returns the result as text
/// </summary>
/// <returns>Code result as text</returns>
/// <exception cref="OperationCanceledException">Code has been cancelled</exception>
public override async Task <string> Execute()
{
CodeResult result = new CodeResult();
try
{
List <Code> codes = Commands.Code.ParseMultiple(Code);
foreach (Code code in codes)
{
// M112, M122, and M999 always go to the Daemon channel so we (hopefully) get a low-latency response
if (code.Type == CodeType.MCode && (code.MajorNumber == 112 || code.MajorNumber == 122 || code.MajorNumber == 999))
{
code.Channel = DuetAPI.CodeChannel.Daemon;
code.Flags |= CodeFlags.IsPrioritized;
}
else
{
code.Channel = Channel;
}
// Execute the code and append the result
CodeResult codeResult = await code.Execute();
result.AddRange(codeResult);
}
}
catch (CodeParserException e)
{
// Report parsing errors as an error message
result = new CodeResult(DuetAPI.MessageType.Error, e.Message);
}
catch (OperationCanceledException)
{
// Report this code as cancelled
result.Add(DuetAPI.MessageType.Error, "Code has been cancelled");
}
return(result.ToString());
}
/// <summary>
/// React to an executed T-code before its result is returend
/// </summary>
/// <param name="code">Code processed by RepRapFirmware</param>
/// <param name="result">Result that it generated</param>
/// <returns>Result to output</returns>
public static async Task <CodeResult> CodeExecuted(Code code, CodeResult result)
{
if (!code.MajorNumber.HasValue || !result.IsSuccessful)
{
return(result);
}
// Set new tool number
using (await Model.Provider.AccessReadWriteAsync())
{
if (Model.Provider.Get.Tools.Any(tool => tool.Number == code.MajorNumber))
{
// Make sure the chosen tool actually exists
Model.Provider.Get.State.CurrentTool = code.MajorNumber.Value;
}
else
{
// Deselect the current tool if it does not exist
Model.Provider.Get.State.CurrentTool = -1;
}
}
return(result);
}
private static async Task RunPrint()
{
BaseFile file = _file;
// Process the job file
Queue <Code> codes = new Queue <Code>();
Queue <Task <CodeResult> > codeTasks = new Queue <Task <CodeResult> >();
do
{
// Has the file been paused? If so, rewind to the pause position
bool paused = false;
using (await _lock.LockAsync())
{
if (!file.IsFinished && IsPaused)
{
file.Position = _pausePosition;
paused = true;
}
}
// Wait for print to resume
if (paused)
{
codes.Clear();
codeTasks.Clear();
await _resumeEvent.WaitAsync(Program.CancelSource.Token);
}
// Fill up the code buffer
Code code;
while (codeTasks.Count == 0 || codeTasks.Count < Settings.BufferedPrintCodes)
{
code = file.ReadCode();
if (code == null)
{
break;
}
// The trick here is that Code.Enqueue runs synchronously and returns a
// task instance that completes when a code result is available...
codes.Enqueue(code);
codeTasks.Enqueue(code.Enqueue());
}
// Is there anything to do?
if (codes.TryDequeue(out code))
{
// Keep track of the next file position so we know where to resume in case the print is paused while a macro is being performed
if (codes.TryPeek(out Code nextCode))
{
LastFilePosition = nextCode.FilePosition;
}
else
{
LastFilePosition = file.Position;
}
// Process the next code
try
{
CodeResult result = await codeTasks.Dequeue();
await Utility.Logger.LogOutput(result);
}
catch (Exception e)
{
Console.WriteLine($"[err] {code} -> {e}");
}
}
else
{
// No more codes available - print must have finished
break;
}
} while (!Program.CancelSource.IsCancellationRequested);
Console.WriteLine("[info] DCS has finished printing");
// Update the last print filename
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Job.LastFileName = await FilePath.ToVirtualAsync(file.FileName);
// FIXME: Add support for simulation
}
// Notify the controller that the print has stopped
SPI.Communication.PrintStoppedReason stopReason = !file.IsAborted ? SPI.Communication.PrintStoppedReason.NormalCompletion
: (IsPaused ? SPI.Communication.PrintStoppedReason.UserCancelled : SPI.Communication.PrintStoppedReason.Abort);
SPI.Interface.SetPrintStopped(stopReason);
// Invalidate the file being printed
_file = null;
LastFilePosition = null;
}
/// <summary>
/// React to an executed G-code before its result is returend
/// </summary>
/// <param name="code">Code processed by RepRapFirmware</param>
/// <param name="result">Result that it generated</param>
/// <returns>Result to output</returns>
/// <remarks>This method shall be used only to update values that are time-critical. Others are supposed to be updated via the object model</remarks>
public static async Task <CodeResult> CodeExecuted(Code code, CodeResult result)
{
if (!result.IsSuccessful)
{
return(result);
}
switch (code.MajorNumber)
{
// Rapid/Regular positioning
case 0:
case 1:
CodeParameter feedrate = code.Parameter('F');
if (feedrate != null)
{
using (await Model.Provider.AccessReadWriteAsync())
{
if (Model.Provider.Get.Channels[code.Channel].UsingInches)
{
Model.Provider.Get.Channels[code.Channel].Feedrate = feedrate / 25.4F;
}
else
{
Model.Provider.Get.Channels[code.Channel].Feedrate = feedrate;
}
}
}
break;
// Use inches
case 20:
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Channels[code.Channel].UsingInches = true;
}
break;
// Use millimetres
case 21:
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Channels[code.Channel].UsingInches = false;
}
break;
// Save heightmap
case 29:
if (code.Parameter('S', 0) == 0)
{
string file = code.Parameter('P', "heightmap.csv");
try
{
Heightmap map = await SPI.Interface.GetHeightmap();
await map.Save(await FilePath.ToPhysicalAsync(file, "sys"));
result.Add(DuetAPI.MessageType.Success, $"Height map saved to file {file}");
}
catch (AggregateException ae)
{
result.Add(DuetAPI.MessageType.Error, $"Failed to save height map to file {file}: {ae.InnerException.Message}");
}
}
break;
// Absolute positioning
case 90:
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Channels[code.Channel].RelativePositioning = false;
}
break;
// Relative positioning
case 91:
using (await Model.Provider.AccessReadWriteAsync())
{
Model.Provider.Get.Channels[code.Channel].RelativePositioning = true;
}
break;
}
return(result);
}
private async Task Process()
{
// Attempt to process the code internally first
if (!InternallyProcessed && await ProcessInternally())
{
return;
}
// Comments are resolved in DCS
if (Type == CodeType.Comment)
{
Result = new CodeResult();
return;
}
// Send the code to RepRapFirmware
if (Flags.HasFlag(CodeFlags.Asynchronous))
{
// Enqueue the code for execution by RRF and return no result
Task <CodeResult> codeTask = Interface.ProcessCode(this);
_ = Task.Run(async() =>
{
try
{
// Process this code via RRF asynchronously
Result = await codeTask;
await Model.Provider.Output(Result);
}
catch (OperationCanceledException)
{
// Deal with cancelled codes
await CodeExecuted();
Console.WriteLine($"[info] Cancelled {this}");
throw;
}
catch (Exception e)
{
// Deal with exeptions of asynchronous codes
if (e is AggregateException ae)
{
e = ae.InnerException;
}
Console.WriteLine($"[err] Failed to execute {this} asynchronously: {e}");
}
finally
{
// Always interpret the result of this code
await CodeExecuted();
Console.WriteLine($"[info] Completed {this} asynchronously");
}
});
// Start the next code
StartNextCode();
}
else
{
// RepRapFirmware buffers a number of codes so a new code can be started before the last one has finished
StartNextCode();
// Wait for the code to complete
Result = await Interface.ProcessCode(this);
}
}
