internal static Promise <RequirementsCheckResult> CheckRequirementsAsync()
{
if (string.IsNullOrEmpty(Settings.CharonExecutablePath) || !File.Exists(Settings.CharonExecutablePath))
{
return(Promise.FromResult(RequirementsCheckResult.MissingExecutable));
}
var additionalChecks = new List <Promise <RequirementsCheckResult> >();
if (RuntimeInformation.IsWindows)
{
if (DotNetRuntimeInformation.GetVersion() == null && (string.IsNullOrEmpty(MonoRuntimeInformation.MonoPath) ||
File.Exists(MonoRuntimeInformation.MonoPath) == false))
{
return(Promise.FromResult(RequirementsCheckResult.MissingRuntime));
}
}
else
{
if (string.IsNullOrEmpty(MonoRuntimeInformation.MonoPath) || File.Exists(MonoRuntimeInformation.MonoPath) == false)
{
return(Promise.FromResult(RequirementsCheckResult.MissingRuntime));
}
additionalChecks.Add(GetMonoVersionAsync().ContinueWith(getMonoVersion =>
{
if (getMonoVersion.HasErrors || getMonoVersion.GetResult() == null || getMonoVersion.GetResult() < MinimalMonoVersion)
{
return(RequirementsCheckResult.MissingRuntime);
}
else
{
return(RequirementsCheckResult.Ok);
}
}));
}
if (!string.IsNullOrEmpty(Settings.Current.EditorVersion))
{
additionalChecks.Add(GetVersionAsync().ContinueWith(getCharonVersion =>
{
if (getCharonVersion.HasErrors || getCharonVersion.GetResult() == null ||
getCharonVersion.GetResult().ToString() != Settings.Current.EditorVersion)
{
return(RequirementsCheckResult.WrongVersion);
}
else
{
return(RequirementsCheckResult.Ok);
}
}));
}
if (additionalChecks.Count == 0)
{
return(Promise.FromResult(RequirementsCheckResult.Ok));
}
else
{
return(Promise.WhenAll(additionalChecks.ToArray())
.ContinueWith(results => results.GetResult().FirstOrDefault(r => r != RequirementsCheckResult.Ok)));
}
}
private static IEnumerable RunAsync(RunOptions options)
{
yield return(null);
var isDotNetInstalled = false;
if (RuntimeInformation.IsWindows)
{
isDotNetInstalled = DotNetRuntimeInformation.GetVersion() != null;
}
if (options.RequireDotNetRuntime && isDotNetInstalled == false)
{
if (string.IsNullOrEmpty(MonoRuntimeInformation.MonoPath))
{
throw new InvalidOperationException("No .NET runtime found on machine.");
}
options.StartInfo.Arguments = RunOptions.ConcatenateArguments(options.StartInfo.FileName) + " " + options.StartInfo.Arguments;
options.StartInfo.FileName = MonoRuntimeInformation.MonoPath;
}
if (options.CaptureStandardError)
{
options.StartInfo.RedirectStandardError = true;
}
if (options.CaptureStandardOutput)
{
options.StartInfo.RedirectStandardOutput = true;
}
if (Settings.Current.Verbose)
{
UnityEngine.Debug.Log(string.Format("Starting process '{0}' at '{1}' with arguments '{2}' and environment variables '{3}'.", options.StartInfo.FileName, options.StartInfo.WorkingDirectory, options.StartInfo.Arguments, ConcatenateDictionaryValues(options.StartInfo.EnvironmentVariables)));
}
var processStarted = DateTime.UtcNow;
var timeout = options.ExecutionTimeout;
if (timeout <= TimeSpan.Zero)
{
timeout = TimeSpan.MaxValue;
}
var process = Process.Start(options.StartInfo);
if (process == null)
{
throw new InvalidOperationException("Unknown process start error.");
}
var result = new RunResult(options, process);
if (options.WaitForExit == false)
{
//if (Settings.Current.Verbose)
// UnityEngine.Debug.Log(string.Format("Yielding started process '{0}' at '{1}' with arguments '{2}'.", options.StartInfo.FileName, options.StartInfo.WorkingDirectory, options.StartInfo.Arguments));
yield return(result);
yield break;
}
var hasExited = false;
while (hasExited == false)
{
if (DateTime.UtcNow - processStarted > timeout)
{
throw new TimeoutException();
}
try
{
process.Refresh();
hasExited = process.HasExited;
}
catch (InvalidOperationException)
{
// ignored
}
catch (System.ComponentModel.Win32Exception)
{
// ignored
}
yield return(Promise.Delayed(TimeSpan.FromMilliseconds(50)));
}
processStarted = DateTime.UtcNow;
timeout = options.TerminationTimeout;
if (timeout <= TimeSpan.Zero)
{
timeout = TimeSpan.MaxValue;
}
while (result.HasPendingData)
{
if (DateTime.UtcNow - processStarted > timeout)
{
throw new TimeoutException();
}
yield return(Promise.Delayed(TimeSpan.FromMilliseconds(50)));
}
result.ExitCode = process.ExitCode;
if (Settings.Current.Verbose)
{
UnityEngine.Debug.Log(string.Format("Process #{1} '{0}' has exited with code {2}.", options.StartInfo.FileName, result.ProcessId, result.ExitCode));
}
yield return(result);
}