public PowerShellExecutionResults run_host(ChocolateyConfiguration config, string chocoPowerShellScript, Action <Pipeline> additionalActionsBeforeScript)
{
// since we control output in the host, always set these true
Environment.SetEnvironmentVariable("ChocolateyEnvironmentDebug", "true");
Environment.SetEnvironmentVariable("ChocolateyEnvironmentVerbose", "true");
var result = new PowerShellExecutionResults();
string commandToRun = wrap_script_with_module(chocoPowerShellScript, config);
var host = new PoshHost(config);
this.Log().Debug(() => "Calling built-in PowerShell host with ['{0}']".format_with(commandToRun.escape_curly_braces()));
var initialSessionState = InitialSessionState.CreateDefault();
// override system execution policy without accidentally setting it
initialSessionState.AuthorizationManager = new AuthorizationManager("choco");
using (var runspace = RunspaceFactory.CreateRunspace(host, initialSessionState))
{
runspace.Open();
// this will affect actual execution policy
//RunspaceInvoke invoker = new RunspaceInvoke(runspace);
//invoker.Invoke("Set-ExecutionPolicy ByPass");
using (var pipeline = runspace.CreatePipeline())
{
// The powershell host itself handles the following items:
// * Write-Debug
// * Write-Host
// * Write-Verbose
// * Write-Warning
//
// the two methods below will pick up Write-Output and Write-Error
// Write-Output
pipeline.Output.DataReady += (sender, args) =>
{
PipelineReader <PSObject> reader = sender as PipelineReader <PSObject>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteLine(reader.Read().to_string().escape_curly_braces());
}
}
};
// Write-Error
pipeline.Error.DataReady += (sender, args) =>
{
PipelineReader <object> reader = sender as PipelineReader <object>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteErrorLine(reader.Read().to_string().escape_curly_braces());
}
}
};
var documentsFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments, Environment.SpecialFolderOption.DoNotVerify);
var currentUserCurrentHostProfile = _fileSystem.combine_paths(documentsFolder, "WindowsPowerShell\\Microsoft.PowerShell_profile.ps1");
var recreateProfileScript = @"
if ((Test-Path(""{0}"")) -and ($profile -eq $null -or $profile -eq '')) {{
$global:profile = ""{1}""
}}
".format_with(documentsFolder, currentUserCurrentHostProfile);
pipeline.Commands.Add(new Command(recreateProfileScript, isScript: true, useLocalScope: false));
// The PowerShell Output Redirection bug affects System.Management.Automation
// it appears with v3 more than others. It is already known to affect v2
// this implements the redirection fix from the post below, fixed up with some comments
// http://www.leeholmes.com/blog/2008/07/30/workaround-the-os-handles-position-is-not-what-filestream-expected/
const string outputRedirectionFixScript = @"
try {
$bindingFlags = [Reflection.BindingFlags] ""Instance,NonPublic,GetField""
$objectRef = $host.GetType().GetField(""externalHostRef"", $bindingFlags).GetValue($host)
$bindingFlags = [Reflection.BindingFlags] ""Instance,NonPublic,GetProperty""
$consoleHost = $objectRef.GetType().GetProperty(""Value"", $bindingFlags).GetValue($objectRef, @())
[void] $consoleHost.GetType().GetProperty(""IsStandardOutputRedirected"", $bindingFlags).GetValue($consoleHost, @())
$bindingFlags = [Reflection.BindingFlags] ""Instance,NonPublic,GetField""
$field = $consoleHost.GetType().GetField(""standardOutputWriter"", $bindingFlags)
$field.SetValue($consoleHost, [Console]::Out)
[void] $consoleHost.GetType().GetProperty(""IsStandardErrorRedirected"", $bindingFlags).GetValue($consoleHost, @())
$field2 = $consoleHost.GetType().GetField(""standardErrorWriter"", $bindingFlags)
$field2.SetValue($consoleHost, [Console]::Error)
} catch {
Write-Output ""Unable to apply redirection fix""
}
";
pipeline.Commands.Add(new Command(outputRedirectionFixScript, isScript: true, useLocalScope: false));
if (additionalActionsBeforeScript != null)
{
additionalActionsBeforeScript.Invoke(pipeline);
}
pipeline.Commands.Add(new Command(commandToRun, isScript: true, useLocalScope: false));
try
{
pipeline.Invoke();
}
catch (RuntimeException ex)
{
var errorStackTrace = ex.StackTrace;
var record = ex.ErrorRecord;
if (record != null)
{
// not available in v1
//errorStackTrace = record.ScriptStackTrace;
var scriptStackTrace = record.GetType().GetProperty("ScriptStackTrace");
if (scriptStackTrace != null)
{
var scriptError = scriptStackTrace.GetValue(record, null).to_string();
if (!string.IsNullOrWhiteSpace(scriptError))
{
errorStackTrace = scriptError;
}
}
}
this.Log().Error("ERROR: {0}{1}".format_with(ex.Message.escape_curly_braces(), !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine, errorStackTrace.escape_curly_braces())));
}
catch (Exception ex)
{
// Unfortunately this doesn't print line number and character. It might be nice to get back to those items unless it involves tons of work.
this.Log().Error("ERROR: {0}{1}".format_with(ex.Message.escape_curly_braces(), !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine, ex.StackTrace.escape_curly_braces())));
}
if (pipeline.PipelineStateInfo != null)
{
switch (pipeline.PipelineStateInfo.State)
{
// disconnected is not available unless the assembly version is at least v3
//case PipelineState.Disconnected:
case PipelineState.Running:
case PipelineState.NotStarted:
case PipelineState.Failed:
case PipelineState.Stopping:
case PipelineState.Stopped:
if (host.ExitCode == 0)
{
host.SetShouldExit(1);
}
host.HostException = pipeline.PipelineStateInfo.Reason;
break;
case PipelineState.Completed:
if (host.ExitCode == -1)
{
host.SetShouldExit(0);
}
break;
}
}
}
}
this.Log().Debug("Built-in PowerShell host called with ['{0}'] exited with '{1}'.".format_with(commandToRun.escape_curly_braces(), host.ExitCode));
result.ExitCode = host.ExitCode;
result.StandardErrorWritten = host.StandardErrorWritten;
return(result);
}
private PowerShellExecutionResults run_host(ChocolateyConfiguration config, string chocoPowerShellScript)
{
var result = new PowerShellExecutionResults();
string commandToRun = wrap_script_with_module(chocoPowerShellScript, config);
var host = new PoshHost(config);
this.Log().Debug(() => "Calling built-in PowerShell host with ['{0}']".format_with(commandToRun.escape_curly_braces()));
var initialSessionState = InitialSessionState.CreateDefault();
// override system execution policy without accidentally setting it
initialSessionState.AuthorizationManager = new AuthorizationManager("choco");
using (var runspace = RunspaceFactory.CreateRunspace(host, initialSessionState))
{
runspace.Open();
// this will affect actual execution policy
//RunspaceInvoke invoker = new RunspaceInvoke(runspace);
//invoker.Invoke("Set-ExecutionPolicy ByPass");
using (var pipeline = runspace.CreatePipeline())
{
// The powershell host itself handles the following items:
// * Write-Debug
// * Write-Host
// * Write-Verbose
// * Write-Warning
//
// the two methods below will pick up Write-Output and Write-Error
// Write-Output
pipeline.Output.DataReady += (sender, args) =>
{
PipelineReader<PSObject> reader = sender as PipelineReader<PSObject>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteLine(reader.Read().to_string());
}
}
};
// Write-Error
pipeline.Error.DataReady += (sender, args) =>
{
PipelineReader<object> reader = sender as PipelineReader<object>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteErrorLine(reader.Read().to_string());
}
}
};
pipeline.Commands.Add(new Command(commandToRun, isScript: true, useLocalScope: false));
try
{
pipeline.Invoke();
}
catch (RuntimeException ex)
{
var errorStackTrace = ex.StackTrace;
var record = ex.ErrorRecord;
if (record != null)
{
// not available in v1
//errorStackTrace = record.ScriptStackTrace;
var scriptStackTrace = record.GetType().GetProperty("ScriptStackTrace");
if (scriptStackTrace != null)
{
var scriptError = scriptStackTrace.GetValue(record, null).to_string();
if (!string.IsNullOrWhiteSpace(scriptError)) errorStackTrace = scriptError;
}
}
this.Log().Error("ERROR: {0}{1}".format_with(ex.Message, !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine,errorStackTrace)));
}
catch (Exception ex)
{
// Unfortunately this doesn't print line number and character. It might be nice to get back to those items unless it involves tons of work.
this.Log().Error("ERROR: {0}{1}".format_with(ex.Message, !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine,ex.StackTrace)));
}
if (pipeline.PipelineStateInfo != null)
{
switch (pipeline.PipelineStateInfo.State)
{
// disconnected is not available unless the assembly version is at least v3
//case PipelineState.Disconnected:
case PipelineState.Running:
case PipelineState.NotStarted:
case PipelineState.Failed:
case PipelineState.Stopping:
case PipelineState.Stopped:
host.SetShouldExit(1);
host.HostException = pipeline.PipelineStateInfo.Reason;
break;
case PipelineState.Completed:
host.SetShouldExit(0);
break;
}
}
}
}
this.Log().Debug("Built-in PowerShell host called with ['{0}'] exited with '{1}'.".format_with(commandToRun.escape_curly_braces(), host.ExitCode));
result.ExitCode = host.ExitCode;
result.StandardErrorWritten = host.StandardErrorWritten;
return result;
}
public PowerShellExecutionResults run_host(ChocolateyConfiguration config, string chocoPowerShellScript, Action<Pipeline> additionalActionsBeforeScript)
{
// since we control output in the host, always set these true
Environment.SetEnvironmentVariable("ChocolateyEnvironmentDebug", "true");
Environment.SetEnvironmentVariable("ChocolateyEnvironmentVerbose", "true");
var result = new PowerShellExecutionResults();
string commandToRun = wrap_script_with_module(chocoPowerShellScript, config);
var host = new PoshHost(config);
this.Log().Debug(() => "Calling built-in PowerShell host with ['{0}']".format_with(commandToRun.escape_curly_braces()));
var initialSessionState = InitialSessionState.CreateDefault();
// override system execution policy without accidentally setting it
initialSessionState.AuthorizationManager = new AuthorizationManager("choco");
using (var runspace = RunspaceFactory.CreateRunspace(host, initialSessionState))
{
runspace.Open();
// this will affect actual execution policy
//RunspaceInvoke invoker = new RunspaceInvoke(runspace);
//invoker.Invoke("Set-ExecutionPolicy ByPass");
using (var pipeline = runspace.CreatePipeline())
{
// The powershell host itself handles the following items:
// * Write-Debug
// * Write-Host
// * Write-Verbose
// * Write-Warning
//
// the two methods below will pick up Write-Output and Write-Error
// Write-Output
pipeline.Output.DataReady += (sender, args) =>
{
PipelineReader<PSObject> reader = sender as PipelineReader<PSObject>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteLine(reader.Read().to_string().escape_curly_braces());
}
}
};
// Write-Error
pipeline.Error.DataReady += (sender, args) =>
{
PipelineReader<object> reader = sender as PipelineReader<object>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteErrorLine(reader.Read().to_string().escape_curly_braces());
}
}
};
var documentsFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments, Environment.SpecialFolderOption.DoNotVerify);
var currentUserCurrentHostProfile = _fileSystem.combine_paths(documentsFolder, "WindowsPowerShell\\Microsoft.PowerShell_profile.ps1");
var recreateProfileScript = @"
if ((Test-Path(""{0}"")) -and ($profile -eq $null -or $profile -eq '')) {{
$global:profile = ""{1}""
}}
".format_with(documentsFolder, currentUserCurrentHostProfile);
pipeline.Commands.Add(new Command(recreateProfileScript, isScript: true, useLocalScope: false));
// The PowerShell Output Redirection bug affects System.Management.Automation
// it appears with v3 more than others. It is already known to affect v2
// this implements the redirection fix from the post below, fixed up with some comments
// http://www.leeholmes.com/blog/2008/07/30/workaround-the-os-handles-position-is-not-what-filestream-expected/
const string outputRedirectionFixScript = @"
try {
$bindingFlags = [Reflection.BindingFlags] ""Instance,NonPublic,GetField""
$objectRef = $host.GetType().GetField(""externalHostRef"", $bindingFlags).GetValue($host)
$bindingFlags = [Reflection.BindingFlags] ""Instance,NonPublic,GetProperty""
$consoleHost = $objectRef.GetType().GetProperty(""Value"", $bindingFlags).GetValue($objectRef, @())
[void] $consoleHost.GetType().GetProperty(""IsStandardOutputRedirected"", $bindingFlags).GetValue($consoleHost, @())
$bindingFlags = [Reflection.BindingFlags] ""Instance,NonPublic,GetField""
$field = $consoleHost.GetType().GetField(""standardOutputWriter"", $bindingFlags)
$field.SetValue($consoleHost, [Console]::Out)
[void] $consoleHost.GetType().GetProperty(""IsStandardErrorRedirected"", $bindingFlags).GetValue($consoleHost, @())
$field2 = $consoleHost.GetType().GetField(""standardErrorWriter"", $bindingFlags)
$field2.SetValue($consoleHost, [Console]::Error)
} catch {
Write-Output ""Unable to apply redirection fix""
}
";
pipeline.Commands.Add(new Command(outputRedirectionFixScript, isScript: true, useLocalScope: false));
if (additionalActionsBeforeScript != null) additionalActionsBeforeScript.Invoke(pipeline);
pipeline.Commands.Add(new Command(commandToRun, isScript: true, useLocalScope: false));
try
{
pipeline.Invoke();
}
catch (RuntimeException ex)
{
var errorStackTrace = ex.StackTrace;
var record = ex.ErrorRecord;
if (record != null)
{
// not available in v1
//errorStackTrace = record.ScriptStackTrace;
var scriptStackTrace = record.GetType().GetProperty("ScriptStackTrace");
if (scriptStackTrace != null)
{
var scriptError = scriptStackTrace.GetValue(record, null).to_string();
if (!string.IsNullOrWhiteSpace(scriptError)) errorStackTrace = scriptError;
}
}
this.Log().Error("ERROR: {0}{1}".format_with(ex.Message.escape_curly_braces(), !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine, errorStackTrace.escape_curly_braces())));
}
catch (Exception ex)
{
// Unfortunately this doesn't print line number and character. It might be nice to get back to those items unless it involves tons of work.
this.Log().Error("ERROR: {0}{1}".format_with(ex.Message.escape_curly_braces(), !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine, ex.StackTrace.escape_curly_braces())));
}
if (pipeline.PipelineStateInfo != null)
{
switch (pipeline.PipelineStateInfo.State)
{
// disconnected is not available unless the assembly version is at least v3
//case PipelineState.Disconnected:
case PipelineState.Running:
case PipelineState.NotStarted:
case PipelineState.Failed:
case PipelineState.Stopping:
case PipelineState.Stopped:
if (host.ExitCode == 0) host.SetShouldExit(1);
host.HostException = pipeline.PipelineStateInfo.Reason;
break;
case PipelineState.Completed:
if (host.ExitCode == -1) host.SetShouldExit(0);
break;
}
}
}
}
this.Log().Debug("Built-in PowerShell host called with ['{0}'] exited with '{1}'.".format_with(commandToRun.escape_curly_braces(), host.ExitCode));
result.ExitCode = host.ExitCode;
result.StandardErrorWritten = host.StandardErrorWritten;
return result;
}
private PowerShellExecutionResults run_host(ChocolateyConfiguration config, string chocoPowerShellScript)
{
var result = new PowerShellExecutionResults();
string commandToRun = wrap_script_with_module(chocoPowerShellScript, config);
var host = new PoshHost(config);
this.Log().Debug(() => "Calling built-in PowerShell host with ['{0}']".format_with(commandToRun.escape_curly_braces()));
var initialSessionState = InitialSessionState.CreateDefault();
// override system execution policy without accidentally setting it
initialSessionState.AuthorizationManager = new AuthorizationManager("choco");
using (var runspace = RunspaceFactory.CreateRunspace(host, initialSessionState))
{
runspace.Open();
// this will affect actual execution policy
//RunspaceInvoke invoker = new RunspaceInvoke(runspace);
//invoker.Invoke("Set-ExecutionPolicy ByPass");
using (var pipeline = runspace.CreatePipeline())
{
// The powershell host itself handles the following items:
// * Write-Debug
// * Write-Host
// * Write-Verbose
// * Write-Warning
//
// the two methods below will pick up Write-Output and Write-Error
// Write-Output
pipeline.Output.DataReady += (sender, args) =>
{
PipelineReader <PSObject> reader = sender as PipelineReader <PSObject>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteLine(reader.Read().to_string());
}
}
};
// Write-Error
pipeline.Error.DataReady += (sender, args) =>
{
PipelineReader <object> reader = sender as PipelineReader <object>;
if (reader != null)
{
while (reader.Count > 0)
{
host.UI.WriteErrorLine(reader.Read().to_string());
}
}
};
pipeline.Commands.Add(new Command(commandToRun, isScript: true, useLocalScope: false));
try
{
pipeline.Invoke();
}
catch (Exception ex)
{
// Unfortunately this doesn't print line number and character. It might be nice to get back to those items unless it involves tons of work.
this.Log().Error("ERROR: {0}".format_with(ex.Message)); //, !config.Debug ? string.Empty : "{0} {1}".format_with(Environment.NewLine,ex.StackTrace)));
}
if (pipeline.PipelineStateInfo != null)
{
switch (pipeline.PipelineStateInfo.State)
{
// disconnected is not available unless the assembly version is at least v3
//case PipelineState.Disconnected:
case PipelineState.Running:
case PipelineState.NotStarted:
case PipelineState.Failed:
case PipelineState.Stopping:
case PipelineState.Stopped:
host.SetShouldExit(1);
host.HostException = pipeline.PipelineStateInfo.Reason;
break;
case PipelineState.Completed:
host.SetShouldExit(0);
break;
}
}
}
}
this.Log().Debug("Built-in PowerShell host called with ['{0}'] exited with '{1}'.".format_with(commandToRun.escape_curly_braces(), host.ExitCode));
result.ExitCode = host.ExitCode;
result.StandardErrorWritten = host.StandardErrorWritten;
return(result);
}
