public async Task <Result> ExecuteAsync(string script, Dictionary <string, RuntimeValue> variables, Dictionary <string, RuntimeValue> parameters, string[] outVariables, string workingDirectory, CancellationToken cancellationToken)
{
using var runner = new PowerShellScriptRunner { DebugLogging = this.DebugLogging, VerboseLogging = this.VerboseLogging };
var outputData = new List <RuntimeValue>();
runner.MessageLogged += (s, e) => this.MessageLogged?.Invoke(this, e);
if (this.LogOutput)
{
runner.OutputReceived += (s, e) => this.OutputReceived?.Invoke(this, e);
}
var outVariables2 = outVariables.ToDictionary(v => v, v => new RuntimeValue(string.Empty), StringComparer.OrdinalIgnoreCase);
if (this.CollectOutput)
{
runner.OutputReceived +=
(s, e) =>
{
var output = PSUtil.ToRuntimeValue(e.Output);
lock (outputData)
{
outputData.Add(output);
}
};
}
runner.ProgressUpdate += (s, e) => this.ProgressUpdate?.Invoke(this, e);
int?exitCode = await runner.RunAsync(script, variables, parameters, outVariables2, workingDirectory, cancellationToken);
return(new Result
{
ExitCode = exitCode,
Output = outputData,
OutVariables = outVariables2
});
}
public async Task <int?> RunAsync(string script, Dictionary <string, RuntimeValue> variables = null, Dictionary <string, RuntimeValue> parameters = null, Dictionary <string, RuntimeValue> outVariables = null, string workingDirectory = null, CancellationToken cancellationToken = default)
{
variables ??= new Dictionary <string, RuntimeValue>();
parameters ??= new Dictionary <string, RuntimeValue>();
outVariables ??= new Dictionary <string, RuntimeValue>();
var runspace = this.Runspace;
var powerShell = System.Management.Automation.PowerShell.Create();
powerShell.Runspace = runspace;
foreach (var var in variables)
{
this.LogDebug($"Importing {var.Key}...");
runspace.SessionStateProxy.SetVariable(var.Key, ConvertToPSValue(var.Value));
}
if (this.DebugLogging)
{
runspace.SessionStateProxy.SetVariable("DebugPreference", "Continue");
}
if (this.VerboseLogging)
{
runspace.SessionStateProxy.SetVariable("VerbosePreference", "Continue");
}
var output = new PSDataCollection <PSObject>();
output.DataAdded +=
(s, e) =>
{
var rubbish = output[e.Index];
this.OnOutputReceived(rubbish);
};
powerShell.Streams.Progress.DataAdded += (s, e) => this.OnProgressUpdate(powerShell.Streams.Progress[e.Index]);
powerShell.Streams.AttachLogging(this);
if (!string.IsNullOrWhiteSpace(workingDirectory))
{
DirectoryEx.Create(workingDirectory);
powerShell.AddCommand("Set-Location");
powerShell.AddParameter("Path", workingDirectory);
powerShell.AddStatement();
}
powerShell.AddScript(script);
foreach (var p in parameters)
{
this.LogDebug($"Assigning parameter {p.Key}...");
powerShell.AddParameter(p.Key, ConvertToPSValue(p.Value));
}
int?exitCode = null;
this.pshost.ShouldExit += handleShouldExit;
using (var registration = cancellationToken.Register(powerShell.Stop))
{
try
{
await Task.Factory.FromAsync(powerShell.BeginInvoke((PSDataCollection <PSObject>)null, output), powerShell.EndInvoke);
foreach (var var in outVariables.Keys.ToList())
{
outVariables[var] = PSUtil.ToRuntimeValue(unwrapReference(powerShell.Runspace.SessionStateProxy.GetVariable(var)));
}
}
finally
{
this.pshost.ShouldExit -= handleShouldExit;
}
}
void handleShouldExit(object s, ShouldExitEventArgs e) => exitCode = e.ExitCode;
object unwrapReference(object value) => value is PSReference reference ? reference.Value : value;
return(exitCode);
}
