public static IEnumerable<string> GetHelp(ScriptSession session, string command)
{
Collection<PSParseError> errors;
var tokens = PSParser.Tokenize(command, out errors);
var lastPsToken = tokens.LastOrDefault(t => t.Type == PSTokenType.Command);
if (lastPsToken != null)
{
session.Output.Clear();
var lastToken = lastPsToken.Content;
session.SetVariable("helpFor", lastToken);
var platformmodule = ModuleManager.GetModule("Platform");
var scriptItem = Database.GetDatabase(platformmodule.Database)
.GetItem(platformmodule.Path + "/Internal/Context Help/Command Help");
if (scriptItem == null)
{
scriptItem = Factory.GetDatabase(ApplicationSettings.ScriptLibraryDb)
.GetItem(ApplicationSettings.ScriptLibraryPath + "Internal/Context Help/Command Help");
}
session.ExecuteScriptPart(scriptItem[ScriptItemFieldNames.Script], true, true);
var sb = new StringBuilder("<div id=\"HelpClose\">X</div>");
if (session.Output.Count == 0 || session.Output[0].LineType == OutputLineType.Error)
{
return new[]
{
"<div class='ps-help-command-name'> </div><div class='ps-help-header' align='center'>No Command in line or help information found</div><div class='ps-help-parameter' align='center'>Cannot provide help in this context.</div>"
};
}
session.Output.ForEach(l => sb.Append(l.Text));
session.Output.Clear();
var result = new[] {sb.ToString()};
return result;
}
return new[] {"No Command in line found - cannot provide help in this context."};
}
public static string GetPrefix(ScriptSession session, string command)
{
string lastToken;
TruncatedCommand(session, command, out lastToken);
return(string.IsNullOrEmpty(lastToken) ? string.Empty : lastToken);
}
public static ScriptSession GetSession(string persistentId, string applianceType, bool personalizedSettings)
{
// sessions with no persistent ID, are just created new every time
var autoDispose = string.IsNullOrEmpty(persistentId);
if (autoDispose)
{
persistentId = Guid.NewGuid().ToString();
}
var sessionKey = GetSessionKey(persistentId);
lock (sessions)
{
if (SessionExists(persistentId))
{
return HttpRuntime.Cache[sessionKey] as ScriptSession;
}
var session = new ScriptSession(applianceType, personalizedSettings)
{
ID = persistentId,
AutoDispose = autoDispose
};
var expiration = Sitecore.Configuration.Settings.GetIntSetting(expirationSetting, 30);
HttpRuntime.Cache.Add(sessionKey, session, null, Cache.NoAbsoluteExpiration,
new TimeSpan(0, expiration, 0), CacheItemPriority.Normal, CacheItemRemoved);
sessions.Add(sessionKey);
session.ID = persistentId;
session.Key = sessionKey;
session.Initialize();
return session;
}
}
public static IEnumerable<string> FindMatches2(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
var truncatedCommand = TruncatedCommand2(command, out lastToken);
var teCmd = new Command("TabExpansion");
teCmd.Parameters.Add("line", command);
teCmd.Parameters.Add("lastWord", lastToken);
var teResult = session.ExecuteCommand(teCmd, false, true).Cast<string>();
var result = new List<string>();
WrapResults(truncatedCommand, teResult, result, aceResponse);
var splitPathResult =
(session.ExecuteScriptPart(string.Format("Split-Path \"{0}*\" -IsAbsolute", lastToken), false, true)
.FirstOrDefault());
var isAbsolute = splitPathResult != null && (bool) splitPathResult;
if (isAbsolute)
{
var commandLine = string.Format("Resolve-Path \"{0}*\"", lastToken);
var psResults = session.ExecuteScriptPart(commandLine, false, true);
var rpResult = psResults.Cast<PathInfo>().Select(p => p.Path);
WrapResults(truncatedCommand, rpResult, result, aceResponse);
}
else
{
var commandLine = string.Format("Resolve-Path \"{0}*\" -Relative", lastToken);
var rpResult = session.ExecuteScriptPart(commandLine, false, true).Cast<string>();
WrapResults(truncatedCommand, rpResult, result, aceResponse);
}
return result;
}
protected override void ProcessSession(ScriptSession session)
{
if (!ShouldProcess(session.ID, "Receive results from existing script session")) return;
if (session.State == RunspaceAvailability.Busy)
{
WriteError(typeof (CmdletInvocationException),
$"The script session with Id '{session.ID}' cannot be received because it is in the Busy state. Use Stop-ScriptSession or wait for the operation to complete.",
ErrorIds.ScriptSessionBusy,
ErrorCategory.ResourceBusy, session.ID);
return;
}
if (HostOutput)
{
WriteObject(session.Output.ToString());
}
else
{
WriteObject(session.JobResultsStore);
}
if (KeepResult) return;
session.JobResultsStore = null;
if (KeepSession) return;
ScriptSessionManager.RemoveSession(session);
}
public static IEnumerable <string> GetHelp(ScriptSession session, string command)
{
Collection <PSParseError> errors;
var tokens = PSParser.Tokenize(command, out errors);
var lastPsToken = tokens.LastOrDefault(t => t.Type == PSTokenType.Command);
if (lastPsToken != null)
{
session.Output.Clear();
var lastToken = lastPsToken.Content;
session.SetVariable("helpFor", lastToken);
var platformmodule = ModuleManager.GetModule("Platform");
var scriptItem = Database.GetDatabase(platformmodule.Database)
.GetItem(platformmodule.Path + "/Internal/Context Help/Command Help");
if (scriptItem == null)
{
scriptItem = Factory.GetDatabase(ApplicationSettings.ScriptLibraryDb)
.GetItem(ApplicationSettings.ScriptLibraryPath + "Internal/Context Help/Command Help");
}
session.ExecuteScriptPart(scriptItem[ScriptItemFieldNames.Script], true, true);
var sb = new StringBuilder("<div id=\"HelpClose\">X</div>");
if (session.Output.Count == 0 || session.Output[0].LineType == OutputLineType.Error)
{
return(new[]
{
"<div class='ps-help-command-name'> </div><div class='ps-help-header' align='center'>No Command in line or help information found</div><div class='ps-help-parameter' align='center'>Cannot provide help in this context.</div>"
});
}
session.Output.ForEach(l => sb.Append(l.Text));
session.Output.Clear();
var result = new[] { sb.ToString() };
return(result);
}
return(new[] { "No Command in line found - cannot provide help in this context." });
}
public ScriptRunner(ScriptRunnerMethod method, ScriptSession session, string script, bool autoDispose)
{
Assert.ArgumentNotNull(method, "method");
Assert.ArgumentNotNull(session, "session");
Assert.ArgumentNotNull(script, "script");
Method = method;
Session = session;
Script = script;
AutoDispose = autoDispose;
}
public static IEnumerable<string> FindMatches(ScriptSession session, string command, bool aceResponse)
{
switch (ScriptSession.PsVersion.Major)
{
case (1):
case (2):
return FindMatches2(session, command, aceResponse);
default:
return FindMatches3(session, command, aceResponse);
}
}
/// <summary>
/// Not implemented by this example class. The call fails with
/// a NotImplementedException exception.
/// </summary>
public override void EnterNestedPrompt()
{
NestedLevel++;
UiNestedLevel++;
var resultSig = Guid.NewGuid().ToString();
var str = new UrlString(UIUtil.GetUri("control:PowerShellConsole"));
str.Add("sid", resultSig);
str.Add("fc", privateData.ForegroundColor.ToString());
str.Add("bc", privateData.BackgroundColor.ToString());
str.Add("id", SessionKey);
str.Add("suspend", "true");
var currentNesting = NestedLevel;
JobContext.MessageQueue.PutMessage(
new ShowSuspendDialogMessage(SessionKey, str.ToString(), "900", "600", new Hashtable())
{
ReceiveResults = true,
});
var scriptSession = ScriptSessionManager.GetSession(SessionKey);
while (currentNesting <= UiNestedLevel)
{
if (currentNesting == UiNestedLevel)
{
if (scriptSession.ImmediateCommand is string commandString)
{
scriptSession.ImmediateCommand = null;
PowerShellLog.Info($"Executing a command in ScriptSession '{SessionKey}'.");
PowerShellLog.Debug(commandString);
try
{
var result =
scriptSession.InvokeInNewPowerShell(commandString, ScriptSession.OutTarget.OutHost);
}
catch (Exception ex)
{
PowerShellLog.Error("Error while executing Debugging command.", ex);
UI.WriteErrorLine(ScriptSession.GetExceptionString(ex));
}
}
else
{
Thread.Sleep(20);
}
}
}
JobContext.MessageQueue.GetResult();
ScriptSessionManager.GetSession(SessionKey).InvokeInNewPowerShell("exit", ScriptSession.OutTarget.OutHost);
}
public static IEnumerable <string> FindMatches(ScriptSession session, string command, bool aceResponse)
{
switch (ScriptSession.PsVersion.Major)
{
case (1):
case (2):
return(FindMatches2(session, command, aceResponse));
default:
return(FindMatches3(session, command, aceResponse));
}
}
public static IEnumerable<string> FindMatches3(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
var truncatedCommand = TruncatedCommand3(session, command, out lastToken);
Hashtable options = null;//session.GetVariable("options") as Hashtable;
Hashtable completers = null;
if (options == null)
{
options = new Hashtable(1);
}
if (options.ContainsKey("CustomArgumentCompleters"))
{
completers = options["CustomArgumentCompleters"] as Hashtable;
}
if (completers == null)
{
completers = new Hashtable(CognifideSitecorePowerShellSnapIn.Completers.Count);
options.Add("CustomArgumentCompleters", completers);
}
foreach (var completer in CognifideSitecorePowerShellSnapIn.Completers)
{
if (!completers.ContainsKey(completer.Key))
{
completers.Add(completer.Key,
session.GetScriptBlock(
"param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) \r\n " +
completer.Value +
" | ForEach-Object { New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', $_ }"
));
}
}
session.SetVariable("options",options);
const string TabExpansionHelper =
@"function ScPsTabExpansionHelper( [string] $inputScript, [int]$cursorColumn ){ TabExpansion2 $inputScript $cursorColumn -Options $options |% { $_.CompletionMatches } |% { ""$($_.ResultType)|$($_.CompletionText)"" } }";
session.ExecuteScriptPart(TabExpansionHelper);
var teCmd = new Command("ScPsTabExpansionHelper");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
teCmd.Parameters.Add("options", options);
var teResult = session.ExecuteCommand(teCmd, false, true).Cast<string>().ToArray();
var result = new List<string>();
WrapResults3(truncatedCommand, teResult, result, aceResponse);
return result;
}
public static IEnumerable<string> FindMatches3(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
var truncatedCommand = TruncatedCommand3(session, command, out lastToken);
Hashtable completers = null;
var options = new Hashtable(1);
if (options.ContainsKey("CustomArgumentCompleters"))
{
completers = options["CustomArgumentCompleters"] as Hashtable;
}
if (completers == null)
{
completers = new Hashtable(CognifideSitecorePowerShellSnapIn.Completers.Count);
options.Add("CustomArgumentCompleters", completers);
}
foreach (var miscCompleter in MiscAutocompleteSets.Completers)
{
AddCompleter(session, completers, miscCompleter);
}
foreach (var completer in CognifideSitecorePowerShellSnapIn.Completers)
{
AddCompleter(session, completers, completer);
}
const string TabExpansionHelper =
@"function ScPsTabExpansionHelper( [string] $inputScript, [int]$cursorColumn , $options){ TabExpansion2 $inputScript $cursorColumn -Options $options |% { $_.CompletionMatches } |% { ""$($_.ResultType)|$($_.CompletionText)"" } }";
session.TryInvokeInRunningSession(TabExpansionHelper);
var teCmd = new Command("ScPsTabExpansionHelper");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
teCmd.Parameters.Add("options", options);
string[] teResult = new string[0];
List<object> results;
if (session.TryInvokeInRunningSession(teCmd, out results, true))
{
teResult = results.Cast<string>().ToArray();
}
var result = new List<string>();
WrapResults3(truncatedCommand, teResult, result, aceResponse);
return result;
}
private static void TruncatedCommand(ScriptSession session, string command, out string lastToken)
{
{
switch (ScriptSession.PsVersion.Major)
{
case (1):
case (2):
TruncatedCommand2(command, out lastToken);
break;
default:
TruncatedCommand3(session, command, out lastToken);
break;
}
}
}
public static IEnumerable<string> FindMatches(ScriptSession session, string command, bool aceResponse)
{
if (_powerShellVersionMajor == 0)
{
_powerShellVersionMajor =
(int) session.ExecuteScriptPart("$PSVersionTable.PSVersion.Major", false, true)[0];
}
switch (_powerShellVersionMajor)
{
case (1):
case (2):
return FindMatches2(session, command, aceResponse);
default:
return FindMatches3(session, command, aceResponse);
}
}
private static string TruncatedCommand(ScriptSession session, string command, out string lastToken)
{
if (session.TryInvokeInRunningSession(ReplacementIndexHelper))
{
var teCmd = new Command("ScPsReplacementIndex");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
List <object> psResult;
if (session.TryInvokeInRunningSession(teCmd, out psResult))
{
var teResult = psResult.Cast <int>().FirstOrDefault();
lastToken = command.Substring(teResult);
return(command.Substring(0, teResult));
}
}
lastToken = string.Empty;
return(string.Empty);
}
protected override void ProcessSession(ScriptSession session)
{
if (session.State != RunspaceAvailability.Busy) { return; }
if (!ShouldProcess(session.ID, "Abort running script session")) return;
if (session.ID != CurrentSessionId)
{
session.Abort();
}
else
{
WriteError(typeof (CmdletInvocationException), $"The current script session with Id '{session.ID}' cannot be stopped.",
ErrorIds.ScriptSessionCannotBeStopped, ErrorCategory.ResourceBusy,session.ID ?? string.Empty);
}
WriteObject(session);
}
public static IEnumerable <string> FindMatches2(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
var truncatedCommand = TruncatedCommand2(command, out lastToken);
var teCmd = new Command("TabExpansion");
teCmd.Parameters.Add("line", command);
teCmd.Parameters.Add("lastWord", lastToken);
var teResult = session.ExecuteCommand(teCmd, false, true).Cast <string>();
var result = new List <string>();
WrapResults(truncatedCommand, teResult, result, aceResponse);
List <object> psResults;
if (!session.TryInvokeInRunningSession($"Split-Path \"{lastToken}*\" -IsAbsolute", out psResults))
{
return(result);
}
var splitPathResult = psResults.FirstOrDefault();
var isAbsolute = splitPathResult != null && (bool)splitPathResult;
if (isAbsolute)
{
if (session.TryInvokeInRunningSession($"Resolve-Path \"{lastToken}*\"", out psResults))
{
var rpResult = psResults.Cast <PathInfo>().Select(p => p.Path);
WrapResults(truncatedCommand, rpResult, result, aceResponse);
}
}
else
{
var commandLine = $"Resolve-Path \"{lastToken}*\" -Relative";
if (session.TryInvokeInRunningSession(commandLine, out psResults))
{
var rpResult = psResults.Cast <string>();
WrapResults(truncatedCommand, rpResult, result, aceResponse);
}
}
return(result);
}
public static IEnumerable<string> FindMatches2(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
var truncatedCommand = TruncatedCommand2(command, out lastToken);
var teCmd = new Command("TabExpansion");
teCmd.Parameters.Add("line", command);
teCmd.Parameters.Add("lastWord", lastToken);
var teResult = session.ExecuteCommand(teCmd, false, true).Cast<string>();
var result = new List<string>();
WrapResults(truncatedCommand, teResult, result, aceResponse);
List<object> psResults;
if (!session.TryInvokeInRunningSession($"Split-Path \"{lastToken}*\" -IsAbsolute", out psResults))
{
return result;
}
var splitPathResult = psResults.FirstOrDefault();
var isAbsolute = splitPathResult != null && (bool) splitPathResult;
if (isAbsolute)
{
if (session.TryInvokeInRunningSession($"Resolve-Path \"{lastToken}*\"", out psResults))
{
var rpResult = psResults.Cast<PathInfo>().Select(p => p.Path);
WrapResults(truncatedCommand, rpResult, result, aceResponse);
}
}
else
{
var commandLine = $"Resolve-Path \"{lastToken}*\" -Relative";
if (session.TryInvokeInRunningSession(commandLine, out psResults))
{
var rpResult = psResults.Cast<string>();
WrapResults(truncatedCommand, rpResult, result, aceResponse);
}
}
return result;
}
public static ScriptSession GetSession(string persistentId, string applianceType, bool personalizedSettings)
{
// sessions with no persistent ID, are just created new every time
var autoDispose = string.IsNullOrEmpty(persistentId);
if (autoDispose)
{
persistentId = Guid.NewGuid().ToString();
}
var sessionKey = GetSessionKey(persistentId);
lock (sessions)
{
if (SessionExists(persistentId))
{
return(HttpRuntime.Cache[sessionKey] as ScriptSession);
}
var session = new ScriptSession(applianceType, personalizedSettings)
{
ID = persistentId,
};
PowerShellLog.Debug($"New Script Session with key '{sessionKey}' created.");
if (autoDispose)
{
// this only should be set if new session has been created - do not change!
session.AutoDispose = true;
}
var expiration = Sitecore.Configuration.Settings.GetIntSetting(expirationSetting, 30);
HttpRuntime.Cache.Add(sessionKey, session, null, Cache.NoAbsoluteExpiration,
new TimeSpan(0, expiration, 0), CacheItemPriority.Normal, CacheItemRemoved);
sessions.Add(sessionKey);
session.ID = persistentId;
session.Key = sessionKey;
session.Initialize();
return(session);
}
}
private static string TruncatedCommand3(ScriptSession session, string command, out string lastToken)
{
const string TabExpansionHelper =
@"function ScPsReplacementIndex( [string] $inputScript, [int]$cursorColumn ){ TabExpansion2 $inputScript $cursorColumn |% { $_.ReplacementIndex } }";
if (session.TryInvokeInRunningSession(TabExpansionHelper))
{
var teCmd = new Command("ScPsReplacementIndex");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
List <object> psResult;
if (session.TryInvokeInRunningSession(teCmd, out psResult))
{
var teResult = psResult.Cast <int>().FirstOrDefault();
lastToken = command.Substring(teResult);
return(command.Substring(0, teResult));
}
}
lastToken = string.Empty;
return(string.Empty);
}
protected override void ProcessSession(ScriptSession session)
{
if (session.State == RunspaceAvailability.Busy)
{
WriteError(typeof(CmdletInvocationException),
$"The script session with Id '{session.ID}' cannot execute the script because it is Busy. Use Stop-ScriptSession or wait for the operation to complete.",
ErrorIds.ScriptSessionBusy, ErrorCategory.ResourceBusy, session.ID);
return;
}
session.AutoDispose = AutoDispose;
session.SetItemLocationContext(ContextItem);
if (ArgumentList != null)
{
foreach (string argument in ArgumentList.Keys)
{
session.SetVariable(argument, ArgumentList[argument]);
}
}
var handle = string.IsNullOrEmpty(JobName) ? ID.NewID.ToString() : JobName;
var jobOptions = new JobOptions(GetJobId(session.ID, handle), "PowerShell", "shell", this, "RunJob",
new object[] { session, scriptBlock.ToString() })
{
AfterLife = new TimeSpan(0, 0, 1),
ContextUser = Identity ?? Context.User,
EnableSecurity = !DisableSecurity,
ClientLanguage = Context.ContentLanguage
};
if (Interactive)
{
var appParams = new Hashtable();
if (scriptItem != null)
{
appParams.Add("scriptId", scriptItem.ID.ToString());
appParams.Add("scriptDb", scriptItem.Database.Name);
}
else
{
session.JobScript = scriptBlock.ToString();
session.JobOptions = jobOptions;
}
appParams.Add("appMode", "1");
appParams.Add("sessionKey", session.Key);
var message = new ShowApplicationMessage("PowerShell/PowerShell Runner", "PowerShell", "", "500", "360",
false, appParams)
{Title = " "};
PutMessage(message);
}
else
{
Sitecore.Jobs.JobManager.Start(jobOptions);
}
WriteObject(session);
}
private static void TruncatedCommand(ScriptSession session, string command, out string lastToken)
{
{
if (_powerShellVersionMajor == 0)
{
_powerShellVersionMajor =
(int) session.ExecuteScriptPart("$PSVersionTable.PSVersion.Major", false, true)[0];
}
switch (_powerShellVersionMajor)
{
case (2):
TruncatedCommand2(command, out lastToken);
break;
case (3):
case (4):
TruncatedCommand3(session, command, out lastToken);
break;
default:
lastToken = string.Empty;
break;
}
}
}
private static void AddCompleter(ScriptSession session, Hashtable completers, KeyValuePair<string, string> completer)
{
if (!completers.ContainsKey(completer.Key))
{
completers.Add(completer.Key,
session.GetScriptBlock(
"param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) \r\n " +
completer.Value +
" | ForEach-Object { New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', $_ }"
));
}
}
public static string GetPrefix(ScriptSession session, string command)
{
string lastToken;
TruncatedCommand(session, command, out lastToken);
return string.IsNullOrEmpty(lastToken) ? string.Empty : lastToken;
}
private static void TruncatedCommand(ScriptSession session, string command, out string lastToken)
{
{
switch (ScriptSession.PsVersion.Major)
{
case (1):
case (2):
TruncatedCommand2(command, out lastToken);
break;
default:
TruncatedCommand3(session, command, out lastToken);
break;
}
}
}
public static IEnumerable <string> FindMatches3(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
//command = command.Trim();
var truncatedCommand = TruncatedCommand3(session, command, out lastToken) ?? string.Empty;
var truncatedLength = truncatedCommand.Length;
var options = Completers;
lastToken = lastToken.Trim();
if (!string.IsNullOrEmpty(lastToken) && lastToken.Trim().StartsWith("["))
{
if (lastToken.IndexOf("]", StringComparison.Ordinal) < 0)
{
return(CompleteTypes(lastToken, truncatedLength));
}
if (staticFuncRegex.IsMatch(lastToken))
{
var matches = staticFuncRegex.Matches(lastToken);
var className = matches[0].Groups["class"].Value;
var methodName = matches[0].Groups["method"].Value;
const BindingFlags bindingFlags =
BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy;
// look in acceelerators first
if (!className.Contains('.') && TypeAccelerators.AllAccelerators.ContainsKey(className))
{
return(GetMethodSignatures(TypeAccelerators.AllAccelerators[className], methodName, bindingFlags, truncatedLength));
}
// check the loaded assemblies
foreach (var assembly in System.AppDomain.CurrentDomain.GetAssemblies())
{
try
{
var type = assembly
.GetExportedTypes()
.FirstOrDefault(
aType => aType.FullName.Equals(className, StringComparison.OrdinalIgnoreCase));
if (type != null)
{
return(GetMethodSignatures(type, methodName, bindingFlags, truncatedLength));
}
}
catch
{
// ignore on purpose
}
}
}
}
if (!string.IsNullOrEmpty(lastToken) && (lastToken.StartsWith("$") || lastToken.StartsWith("[")))
{
MatchCollection matches = null;
var matched = false;
if (variableFuncRegex.IsMatch(lastToken))
{
matches = variableFuncRegex.Matches(lastToken);
matched = true;
}
else if (staticExpressionRegex.IsMatch(lastToken))
{
matches = staticExpressionRegex.Matches(lastToken);
matched = true;
}
if (matched)
{
//var matches = variableFuncRegex.Matches(lastToken);
var expression = matches[0].Groups["expression"].Value;
var methodName = matches[0].Groups["method"].Value;
Type objectType = null;
List <object> objectValue;
try
{
if (session.TryInvokeInRunningSession(expression, out objectValue, false))
{
if (objectValue != null && objectValue.Count > 0)
{
objectType = objectValue[0].GetType();
}
}
}
catch (Exception ex)
{
var varName = variableRegex.Matches(lastToken)[0].Value;
var message = $"Variable {varName} not found in session. Execute script first.";
return(new List <string> {
$"Signature|{message}|{truncatedLength}|{message}"
});
}
if (objectType != null)
{
const BindingFlags bindingFlags =
BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance |
BindingFlags.FlattenHierarchy;
return(GetMethodSignatures(objectType, methodName, bindingFlags, truncatedLength));
}
}
}
session.TryInvokeInRunningSession(TabExpansionHelper);
var teCmd = new Command("ScPsTabExpansionHelper");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
teCmd.Parameters.Add("options", options);
var teResult = new string[0];
List <object> results;
if (session.TryInvokeInRunningSession(teCmd, out results, true))
{
teResult = results.Cast <string>().ToArray();
}
var result = new List <string>();
WrapResults3(truncatedCommand, teResult, result, aceResponse);
return(result);
}
protected virtual void JobExecuteScript(ClientPipelineArgs args, string scriptToExecute,
ScriptSession scriptSession, bool autoDispose)
{
ScriptRunning = true;
EnterScriptInfo.Visible = false;
UpdateRibbon();
scriptSession.SetExecutedScript(ScriptItem);
var parameters = new object[]
{
scriptSession,
scriptToExecute
};
var progressBoxRunner = new ScriptRunner(ExecuteInternal, parameters, autoDispose);
var rnd = new Random();
Context.ClientPage.ClientResponse.SetInnerHtml(
"ScriptResult",
string.Format(
"<div id='ResultsClose' onclick='javascript:return cognifide.powershell.closeResults();' >x</div>" +
"<div id='PleaseWait'>" +
"<img src='../../../../../sitecore modules/PowerShell/Assets/working.gif' alt='Working' />" +
"<div>Please wait, {0}</div>" +
"</div>" +
"<pre ID='ScriptResultCode'></pre>",
ExecutionMessages.PleaseWaitMessages[
rnd.Next(ExecutionMessages.PleaseWaitMessages.Length - 1)]));
Monitor.Start("ScriptExecution", "UI", progressBoxRunner.Run);
Monitor.SessionID = scriptSession.ID;
SheerResponse.Eval("cognifide.powershell.restoreResults();");
var settings = ApplicationSettings.GetInstance(ApplicationNames.IseConsole);
if (settings.SaveLastScript)
{
settings.Load();
settings.LastScript = Editor.Value;
settings.Save();
}
}
private static string TruncatedCommand3(ScriptSession session, string command, out string lastToken)
{
const string TabExpansionHelper =
@"function ScPsReplacementIndex( [string] $inputScript, [int]$cursorColumn ){ TabExpansion2 $inputScript $cursorColumn |% { $_.ReplacementIndex } }";
if (session.TryInvokeInRunningSession(TabExpansionHelper))
{
var teCmd = new Command("ScPsReplacementIndex");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
List<object> psResult;
if (session.TryInvokeInRunningSession(teCmd, out psResult))
{
var teResult = psResult.Cast<int>().First();
lastToken = command.Substring(teResult);
return command.Substring(0, teResult);
}
}
lastToken = string.Empty;
return string.Empty;
}
protected void RunJob(ScriptSession session, string command)
{
if (!WebServiceSettings.ServiceEnabledClient || !Sitecore.Context.IsLoggedIn)
{
return;
}
try
{
if (!string.IsNullOrEmpty(command))
{
if (session.IsRunning)
{
session.ImmediateCommand = command;
var tries = 20;
while (!string.IsNullOrEmpty(session.ImmediateCommand) && tries > 0)
{
Thread.Sleep(100);
tries--;
}
}
else
{
session.ExecuteScriptPart(command);
}
}
}
catch (Exception ex)
{
var job = Sitecore.Context.Job;
if (job != null)
{
job.Status.Failed = true;
var exceptionMessage = session.GetExceptionString(ex);
if (job.Options.WriteToLog)
{
Log.Error(exceptionMessage, this);
}
job.Status.Messages.Add(exceptionMessage);
job.Status.Messages.Add("Uh oh, looks like the command you ran is invalid or something else went wrong. Is it something we should know about?");
job.Status.Messages.Add("Please submit a support ticket here https://git.io/spe with error details, screenshots, and anything else that might help.");
job.Status.Messages.Add("We also have a user guide here http://sitecorepowershell.gitbooks.io/sitecore-powershell-extensions/.");
}
else
{
Log.Error("Script execution failed. Could not find command job.", ex, this);
}
}
}
protected void ExecuteInternal(ScriptSession scriptSession, string script)
{
scriptSession.ExecuteScriptPart(script);
}
public static IEnumerable<string> FindMatches3(ScriptSession session, string command, bool aceResponse)
{
string lastToken;
//command = command.Trim();
var truncatedCommand = TruncatedCommand3(session, command, out lastToken) ?? string.Empty;
var truncatedLength = truncatedCommand.Length;
var options = Completers;
lastToken = lastToken.Trim();
if (!string.IsNullOrEmpty(lastToken) && lastToken.Trim().StartsWith("["))
{
if (lastToken.IndexOf("]", StringComparison.Ordinal) < 0)
{
return CompleteTypes(lastToken, truncatedLength);
}
if (staticFuncRegex.IsMatch(lastToken))
{
var matches = staticFuncRegex.Matches(lastToken);
var className = matches[0].Groups["class"].Value;
var methodName = matches[0].Groups["method"].Value;
const BindingFlags bindingFlags =
BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy;
// look in acceelerators first
if (!className.Contains('.') && TypeAccelerators.AllAccelerators.ContainsKey(className))
{
return GetMethodSignatures(TypeAccelerators.AllAccelerators[className], methodName, bindingFlags, truncatedLength);
}
// check the loaded assemblies
foreach (var assembly in System.AppDomain.CurrentDomain.GetAssemblies())
{
try
{
var type = assembly
.GetExportedTypes()
.FirstOrDefault(
aType => aType.FullName.Equals(className, StringComparison.OrdinalIgnoreCase));
if (type != null)
{
return GetMethodSignatures(type, methodName, bindingFlags, truncatedLength);
}
}
catch
{
// ignore on purpose
}
}
}
}
if (!string.IsNullOrEmpty(lastToken) && (lastToken.StartsWith("$") || lastToken.StartsWith("[")))
{
MatchCollection matches = null;
var matched = false;
if (variableFuncRegex.IsMatch(lastToken))
{
matches = variableFuncRegex.Matches(lastToken);
matched = true;
}
else if (staticExpressionRegex.IsMatch(lastToken))
{
matches = staticExpressionRegex.Matches(lastToken);
matched = true;
}
if (matched)
{
//var matches = variableFuncRegex.Matches(lastToken);
var expression = matches[0].Groups["expression"].Value;
var methodName = matches[0].Groups["method"].Value;
Type objectType = null;
List<object> objectValue;
try
{
if (session.TryInvokeInRunningSession(expression, out objectValue, false))
{
if (objectValue != null && objectValue.Count > 0)
{
objectType = objectValue[0].GetType();
}
}
}
catch (Exception ex)
{
var varName = variableRegex.Matches(lastToken)[0].Value;
var message = $"Variable {varName} not found in session. Execute script first.";
return new List<string> {$"Signature|{message}|{truncatedLength}|{message}"};
}
if (objectType != null)
{
const BindingFlags bindingFlags =
BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance |
BindingFlags.FlattenHierarchy;
return GetMethodSignatures(objectType, methodName, bindingFlags, truncatedLength);
}
}
}
session.TryInvokeInRunningSession(TabExpansionHelper);
var teCmd = new Command("ScPsTabExpansionHelper");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
teCmd.Parameters.Add("options", options);
var teResult = new string[0];
List<object> results;
if (session.TryInvokeInRunningSession(teCmd, out results, true))
{
teResult = results.Cast<string>().ToArray();
}
var result = new List<string>();
WrapResults3(truncatedCommand, teResult, result, aceResponse);
return result;
}
protected abstract void ProcessSession(ScriptSession session);
private static string TruncatedCommand3(ScriptSession session, string command, out string lastToken)
{
const string TabExpansionHelper =
@"function ScPsReplacementIndex( [string] $inputScript, [int]$cursorColumn ){ TabExpansion2 $inputScript $cursorColumn |% { $_.ReplacementIndex } }";
session.ExecuteScriptPart(TabExpansionHelper);
var teCmd = new Command("ScPsReplacementIndex");
teCmd.Parameters.Add("inputScript", command);
teCmd.Parameters.Add("cursorColumn", command.Length);
var teResult = session.ExecuteCommand(teCmd, false, true).Cast<int>().First();
lastToken = command.Substring(teResult);
return command.Substring(0, teResult);
}
private void ExecuteScriptJob(Item scriptItem, ScriptSession scriptSession, Message message, bool autoDispose)
{
var script = (scriptItem.Fields[ScriptItemFieldNames.Script] != null)
? scriptItem.Fields[ScriptItemFieldNames.Script].Value
: string.Empty;
SetVariables(scriptSession, message);
scriptSession.SetExecutedScript(scriptItem);
scriptSession.Interactive = true;
ScriptSessionId = scriptSession.ID;
var progressBoxRunner = new ScriptRunner(ExecuteInternal, scriptSession, script, autoDispose);
Monitor.Start("ScriptExecution", "UI", progressBoxRunner.Run);
LvProgressOverlay.Visible = false;
Monitor.SessionID = scriptSession.ID;
}
private void SetVariables(ScriptSession session, Message message)
{
//visible objects in string form for export
var export = ListViewer.FilteredItems.Select(p =>
{
var psobj = new PSObject();
foreach (var property in p.Display)
{
psobj.Properties.Add(new PSNoteProperty(property.Key, property.Value));
}
return psobj;
}).ToList();
//selected original objects
var results = ListViewer.SelectedItems.Select(p =>
{
var id = Int32.Parse(p.Value);
return ListViewer.Data.Data.Where(d => d.Id == id).Select(d => d.Original).First();
}).ToList();
session.SetVariable("filteredData", ListViewer.FilteredItems.Select(p => p.Original).ToList());
session.SetVariable("resultSet", results);
session.SetVariable("selectedData", results);
session.SetVariable("exportData", export);
session.SetVariable("allData", ListViewer.Data.Data.Select(p => p.Original).ToList());
session.SetVariable("allDataInternal", ListViewer.Data.Data);
session.SetVariable("actionData", ListViewer.Data.ActionData);
session.SetVariable("title", ListViewer.Data.Title);
session.SetVariable("infoTitle", ListViewer.Data.InfoTitle);
session.SetVariable("infoDescription", ListViewer.Data.InfoDescription);
session.SetVariable("formatProperty", ListViewer.Data.Property.Cast<object>().ToArray());
session.SetVariable("formatPropertyStr", ListViewer.Data.FormatProperty);
session.SetVariable("exportProperty", ListViewer.Data.ExportProperty);
if (message != null)
{
foreach (var key in message.Arguments.AllKeys)
{
session.SetVariable(key, message.Arguments[key]);
}
}
}
public static void RemoveSession(ScriptSession session)
{
RemoveSession(session.Key);
}
protected void RunJob(ScriptSession session, string command)
{
try
{
session.JobResultsStore = null;
session.JobResultsStore = session.ExecuteScriptPart(command, false, false, false);
}
catch (Exception ex)
{
var job = Sitecore.Context.Job;
if (job != null)
{
job.Status.Failed = true;
var exceptionMessage = session.GetExceptionString(ex);
if (job.Options.WriteToLog)
{
Log.Error(exceptionMessage, this);
}
job.Status.Messages.Add(exceptionMessage);
job.Status.Messages.Add(
"Uh oh, looks like the command you ran is invalid or something else went wrong. Is it something we should know about?");
job.Status.Messages.Add(
"Please submit a support ticket here https://git.io/spe with error details, screenshots, and anything else that might help.");
job.Status.Messages.Add(
"We also have a user guide here http://sitecorepowershell.gitbooks.io/sitecore-powershell-extensions/.");
}
else
{
Log.Error("Script execution failed. Could not find command job.", ex, this);
}
}
finally
{
if (session.AutoDispose)
{
session.Dispose();
}
}
}
protected override void ProcessSession(ScriptSession session)
{
if (State != RunspaceAvailability.None && State != session.State)
{
return;
}
if (SessionType != null && SessionType.Length > 0)
{
if (patterns == null)
{
patterns = new List<WildcardPattern>(SessionType.Length);
foreach (var type in SessionType)
{
patterns.Add(GetWildcardPattern(type));
}
}
if (!patterns.Any(pattern => pattern.IsMatch(session.ApplianceType)))
{
return;
}
}
WriteObject(session);
}
public static void RemoveSession(ScriptSession session)
{
RemoveSession(session.Key);
}
