Пример #1
0
 private void HandleCreateRunspacePool(object sender, RemoteDataEventArgs createRunspaceEventArg)
 {
     using (ServerRemoteSession._trace.TraceMethod())
     {
         RemoteDataObject <PSObject> remoteDataObject = createRunspaceEventArg != null ? createRunspaceEventArg.ReceivedData : throw ServerRemoteSession._trace.NewArgumentNullException(nameof(createRunspaceEventArg));
         if (this._context != null)
         {
             this._senderInfo.ClientTimeZone = this._context.ClientCapability.TimeZone;
         }
         this._senderInfo.ApplicationArguments = RemotingDecoder.GetApplicationArguments(remoteDataObject.Data);
         ConfigurationDataFromXML configData = PSSessionConfiguration.LoadEndPointConfiguration(this._configProviderId, this._initParameters);
         configData.InitializationScriptForOutOfProcessRunspace = this._initScriptForOutOfProcRS;
         this.maxRecvdObjectSize      = configData.MaxReceivedObjectSizeMB;
         this.maxRecvdDataSizeCommand = configData.MaxReceivedCommandSizeMB;
         this._sessionConfigProvider  = configData.CreateEndPointConfigurationInstance();
         PSPrimitiveDictionary applicationPrivateData = this._sessionConfigProvider.GetApplicationPrivateData(this._senderInfo);
         InitialSessionState   initialSessionState    = this._sessionConfigProvider.GetInitialSessionState(this._senderInfo);
         if (initialSessionState == null)
         {
             throw ServerRemoteSession._trace.NewInvalidOperationException("RemotingErrorIdStrings", "InitialSessionStateNull", (object)this._configProviderId);
         }
         initialSessionState.ThrowOnRunspaceOpenError = true;
         initialSessionState.Variables.Add(new SessionStateVariableEntry("PSSenderInfo", (object)this._senderInfo, PSRemotingErrorInvariants.FormatResourceString(PSRemotingErrorId.PSSenderInfoDescription), ScopedItemOptions.ReadOnly));
         if (!string.IsNullOrEmpty(configData.EndPointConfigurationTypeName))
         {
             this.maxRecvdObjectSize      = this._sessionConfigProvider.GetMaximumReceivedObjectSize(this._senderInfo);
             this.maxRecvdDataSizeCommand = this._sessionConfigProvider.GetMaximumReceivedDataSizePerCommand(this._senderInfo);
         }
         this._sessionDSHandler.TransportManager.ReceivedDataCollection.MaximumReceivedObjectSize = this.maxRecvdObjectSize;
         Guid            runspacePoolId = remoteDataObject.RunspacePoolId;
         int             minRunspaces   = RemotingDecoder.GetMinRunspaces(remoteDataObject.Data);
         int             maxRunspaces   = RemotingDecoder.GetMaxRunspaces(remoteDataObject.Data);
         PSThreadOptions threadOptions  = RemotingDecoder.GetThreadOptions(remoteDataObject.Data);
         ApartmentState  apartmentState = RemotingDecoder.GetApartmentState((object)remoteDataObject.Data);
         HostInfo        hostInfo       = RemotingDecoder.GetHostInfo(remoteDataObject.Data);
         if (this._runspacePoolDriver != null)
         {
             throw new PSRemotingDataStructureException(PSRemotingErrorId.RunspaceAlreadyExists, new object[1]
             {
                 (object)this._runspacePoolDriver.InstanceId
             });
         }
         bool isAdministrator = this._senderInfo.UserInfo.IsInRole(WindowsBuiltInRole.Administrator);
         this._runspacePoolDriver         = new ServerRunspacePoolDriver(runspacePoolId, minRunspaces, maxRunspaces, threadOptions, apartmentState, hostInfo, initialSessionState, applicationPrivateData, configData, this.SessionDataStructureHandler.TransportManager, isAdministrator, this._context.ServerCapability);
         this._runspacePoolDriver.Closed += new EventHandler <EventArgs>(this.HandleResourceClosing);
         this._runspacePoolDriver.Start();
     }
 }
Пример #2
0
        private void HandleCreateRunspacePool(object sender, RemoteDataEventArgs createRunspaceEventArg)
        {
            if (createRunspaceEventArg == null)
            {
                throw PSTraceSource.NewArgumentNullException("createRunspaceEventArg");
            }
            RemoteDataObject <PSObject> receivedData = createRunspaceEventArg.ReceivedData;

            if (this._context != null)
            {
                if (this._context.ClientCapability == null)
                {
                    this._senderInfo.ClientTimeZone = this._context.ServerCapability.TimeZone;
                }
                else
                {
                    this._senderInfo.ClientTimeZone = this._context.ClientCapability.TimeZone;
                }
            }
            this._senderInfo.ApplicationArguments = RemotingDecoder.GetApplicationArguments(receivedData.Data);
            ConfigurationDataFromXML configData = PSSessionConfiguration.LoadEndPointConfiguration(this._configProviderId, this._initParameters);

            configData.InitializationScriptForOutOfProcessRunspace = this._initScriptForOutOfProcRS;
            this.maxRecvdObjectSize      = configData.MaxReceivedObjectSizeMB;
            this.maxRecvdDataSizeCommand = configData.MaxReceivedCommandSizeMB;
            DISCPowerShellConfiguration configuration = null;

            if (string.IsNullOrEmpty(configData.ConfigFilePath))
            {
                this._sessionConfigProvider = configData.CreateEndPointConfigurationInstance();
            }
            else
            {
                configuration = new DISCPowerShellConfiguration(configData.ConfigFilePath);
                this._sessionConfigProvider = configuration;
            }
            PSPrimitiveDictionary applicationPrivateData = this._sessionConfigProvider.GetApplicationPrivateData(this._senderInfo);
            InitialSessionState   initialSessionState    = null;

            if (configData.SessionConfigurationData != null)
            {
                try
                {
                    initialSessionState = this._sessionConfigProvider.GetInitialSessionState(configData.SessionConfigurationData, this._senderInfo, this._configProviderId);
                }
                catch (NotImplementedException)
                {
                    initialSessionState = this._sessionConfigProvider.GetInitialSessionState(this._senderInfo);
                }
            }
            else
            {
                initialSessionState = this._sessionConfigProvider.GetInitialSessionState(this._senderInfo);
            }
            if (initialSessionState == null)
            {
                throw PSTraceSource.NewInvalidOperationException("RemotingErrorIdStrings", "InitialSessionStateNull", new object[] { this._configProviderId });
            }
            initialSessionState.ThrowOnRunspaceOpenError = true;
            initialSessionState.Variables.Add(new SessionStateVariableEntry("PSSenderInfo", this._senderInfo, PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.PSSenderInfoDescription, new object[0]), ScopedItemOptions.ReadOnly));
            if ((this._senderInfo.ApplicationArguments != null) && this._senderInfo.ApplicationArguments.ContainsKey("PSversionTable"))
            {
                PSPrimitiveDictionary dictionary2 = PSObject.Base(this._senderInfo.ApplicationArguments["PSversionTable"]) as PSPrimitiveDictionary;
                if ((dictionary2 != null) && dictionary2.ContainsKey("WSManStackVersion"))
                {
                    Version version = PSObject.Base(dictionary2["WSManStackVersion"]) as Version;
                    if ((version != null) && (version.Major < 3))
                    {
                        initialSessionState.Commands.Add(new SessionStateFunctionEntry("TabExpansion", "\r\n            param($line, $lastWord)\r\n            & {\r\n                function Write-Members ($sep='.')\r\n                {\r\n                    Invoke-Expression ('$_val=' + $_expression)\r\n\r\n                    $_method = [Management.Automation.PSMemberTypes] `\r\n                        'Method,CodeMethod,ScriptMethod,ParameterizedProperty'\r\n                    if ($sep -eq '.')\r\n                    {\r\n                        $params = @{view = 'extended','adapted','base'}\r\n                    }\r\n                    else\r\n                    {\r\n                        $params = @{static=$true}\r\n                    }\r\n        \r\n                    foreach ($_m in ,$_val | Get-Member @params $_pat |\r\n                        Sort-Object membertype,name)\r\n                    {\r\n                        if ($_m.MemberType -band $_method)\r\n                        {\r\n                            # Return a method...\r\n                            $_base + $_expression + $sep + $_m.name + '('\r\n                        }\r\n                        else {\r\n                            # Return a property...\r\n                            $_base + $_expression + $sep + $_m.name\r\n                        }\r\n                    }\r\n                }\r\n\r\n                # If a command name contains any of these chars, it needs to be quoted\r\n                $_charsRequiringQuotes = ('`&@''#{}()$,;|<> ' + \"`t\").ToCharArray()\r\n\r\n                # If a variable name contains any of these characters it needs to be in braces\r\n                $_varsRequiringQuotes = ('-`&@''#{}()$,;|<> .\\/' + \"`t\").ToCharArray()\r\n\r\n                switch -regex ($lastWord)\r\n                {\r\n                    # Handle property and method expansion rooted at variables...\r\n                    # e.g. $a.b.<tab>\r\n                    '(^.*)(\\$(\\w|:|\\.)+)\\.([*\\w]*)$' {\r\n                        $_base = $matches[1]\r\n                        $_expression = $matches[2]\r\n                        $_pat = $matches[4] + '*'\r\n                        Write-Members\r\n                        break;\r\n                    }\r\n\r\n                    # Handle simple property and method expansion on static members...\r\n                    # e.g. [datetime]::n<tab>\r\n                    '(^.*)(\\[(\\w|\\.|\\+)+\\])(\\:\\:|\\.){0,1}([*\\w]*)$' {\r\n                        $_base = $matches[1]\r\n                        $_expression = $matches[2]\r\n                        $_pat = $matches[5] + '*'\r\n                        Write-Members $(if (! $matches[4]) {'::'} else {$matches[4]})\r\n                        break;\r\n                    }\r\n\r\n                    # Handle complex property and method expansion on static members\r\n                    # where there are intermediate properties...\r\n                    # e.g. [datetime]::now.d<tab>\r\n                    '(^.*)(\\[(\\w|\\.|\\+)+\\](\\:\\:|\\.)(\\w+\\.)+)([*\\w]*)$' {\r\n                        $_base = $matches[1]  # everything before the expression\r\n                        $_expression = $matches[2].TrimEnd('.') # expression less trailing '.'\r\n                        $_pat = $matches[6] + '*'  # the member to look for...\r\n                        Write-Members\r\n                        break;\r\n                    }\r\n\r\n                    # Handle variable name expansion...\r\n                    '(^.*\\$)([*\\w:]+)$' {\r\n                        $_prefix = $matches[1]\r\n                        $_varName = $matches[2]\r\n                        $_colonPos = $_varname.IndexOf(':')\r\n                        if ($_colonPos -eq -1)\r\n                        {\r\n                            $_varName = 'variable:' + $_varName\r\n                            $_provider = ''\r\n                        }\r\n                        else\r\n                        {\r\n                            $_provider = $_varname.Substring(0, $_colonPos+1)\r\n                        }\r\n\r\n                        foreach ($_v in Get-ChildItem ($_varName + '*') | sort Name)\r\n                        { \r\n                            $_nameFound = $_v.name\r\n                            $(if ($_nameFound.IndexOfAny($_varsRequiringQuotes) -eq -1) {'{0}{1}{2}'}\r\n                            else {'{0}{{{1}{2}}}'}) -f $_prefix, $_provider, $_nameFound\r\n                        }\r\n                        break;\r\n                    }\r\n\r\n                    # Do completion on parameters...\r\n                    '^-([*\\w0-9]*)' {\r\n                        $_pat = $matches[1] + '*'\r\n\r\n                        # extract the command name from the string\r\n                        # first split the string into statements and pipeline elements\r\n                        # This doesn't handle strings however.\r\n                        $_command = [regex]::Split($line, '[|;=]')[-1]\r\n\r\n                        #  Extract the trailing unclosed block e.g. ls | foreach { cp\r\n                        if ($_command -match '\\{([^\\{\\}]*)$')\r\n                        {\r\n                            $_command = $matches[1]\r\n                        }\r\n\r\n                        # Extract the longest unclosed parenthetical expression...\r\n                        if ($_command -match '\\(([^()]*)$')\r\n                        {\r\n                            $_command = $matches[1]\r\n                        }\r\n\r\n                        # take the first space separated token of the remaining string\r\n                        # as the command to look up. Trim any leading or trailing spaces\r\n                        # so you don't get leading empty elements.\r\n                        $_command = $_command.TrimEnd('-')\r\n                        $_command,$_arguments = $_command.Trim().Split()\r\n\r\n                        # now get the info object for it, -ArgumentList will force aliases to be resolved\r\n                        # it also retrieves dynamic parameters\r\n                        try\r\n                        {\r\n                            $_command = @(Get-Command -type 'Alias,Cmdlet,Function,Filter,ExternalScript' `\r\n                                -Name $_command -ArgumentList $_arguments)[0]\r\n                        }\r\n                        catch\r\n                        {\r\n                            # see if the command is an alias. If so, resolve it to the real command\r\n                            if(Test-Path alias:\\$_command)\r\n                            {\r\n                                $_command = @(Get-Command -Type Alias $_command)[0].Definition\r\n                            }\r\n\r\n                            # If we were unsuccessful retrieving the command, try again without the parameters\r\n                            $_command = @(Get-Command -type 'Cmdlet,Function,Filter,ExternalScript' `\r\n                                -Name $_command)[0]\r\n                        }\r\n\r\n                        # remove errors generated by the command not being found, and break\r\n                        if(-not $_command) { $error.RemoveAt(0); break; }\r\n\r\n                        # expand the parameter sets and emit the matching elements\r\n                        # need to use psbase.Keys in case 'keys' is one of the parameters\r\n                        # to the cmdlet\r\n                        foreach ($_n in $_command.Parameters.psbase.Keys)\r\n                        {\r\n                            if ($_n -like $_pat) { '-' + $_n }\r\n                        }\r\n                        break;\r\n                    }\r\n\r\n                    # Tab complete against history either #<pattern> or #<id>\r\n                    '^#(\\w*)' {\r\n                        $_pattern = $matches[1]\r\n                        if ($_pattern -match '^[0-9]+$')\r\n                        {\r\n                            Get-History -ea SilentlyContinue -Id $_pattern | Foreach { $_.CommandLine } \r\n                        }\r\n                        else\r\n                        {\r\n                            $_pattern = '*' + $_pattern + '*'\r\n                            Get-History -Count 32767 | Sort-Object -Descending Id| Foreach { $_.CommandLine } | where { $_ -like $_pattern }\r\n                        }\r\n                        break;\r\n                    }\r\n\r\n                    # try to find a matching command...\r\n                    default {\r\n                        # parse the script...\r\n                        $_tokens = [System.Management.Automation.PSParser]::Tokenize($line,\r\n                            [ref] $null)\r\n\r\n                        if ($_tokens)\r\n                        {\r\n                            $_lastToken = $_tokens[$_tokens.count - 1]\r\n                            if ($_lastToken.Type -eq 'Command')\r\n                            {\r\n                                $_cmd = $_lastToken.Content\r\n\r\n                                # don't look for paths...\r\n                                if ($_cmd.IndexOfAny('/\\:') -eq -1)\r\n                                {\r\n                                    # handle parsing errors - the last token string should be the last\r\n                                    # string in the line...\r\n                                    if ($lastword.Length -ge $_cmd.Length -and \r\n                                        $lastword.substring($lastword.length-$_cmd.length) -eq $_cmd)\r\n                                    {\r\n                                        $_pat = $_cmd + '*'\r\n                                        $_base = $lastword.substring(0, $lastword.length-$_cmd.length)\r\n\r\n                                        # get files in current directory first, then look for commands...\r\n                                        $( try {Resolve-Path -ea SilentlyContinue -Relative $_pat } catch {} ;\r\n                                           try { $ExecutionContext.InvokeCommand.GetCommandName($_pat, $true, $false) |\r\n                                               Sort-Object -Unique } catch {} ) |\r\n                                                   # If the command contains non-word characters (space, ) ] ; ) etc.)\r\n                                                   # then it needs to be quoted and prefixed with &\r\n                                                   ForEach-Object {\r\n                                                        if ($_.IndexOfAny($_charsRequiringQuotes) -eq -1) { $_ }\r\n                                                        elseif ($_.IndexOf('''') -ge 0) {'& ''{0}''' -f $_.Replace('''','''''') }\r\n                                                        else { '& ''{0}''' -f $_ }} |\r\n                                                   ForEach-Object {'{0}{1}' -f $_base,$_ }\r\n                                    }\r\n                                }\r\n                            }\r\n                        }\r\n                    }\r\n                }\r\n            }\r\n        "));
                    }
                }
            }
            if (!string.IsNullOrEmpty(configData.EndPointConfigurationTypeName))
            {
                this.maxRecvdObjectSize      = this._sessionConfigProvider.GetMaximumReceivedObjectSize(this._senderInfo);
                this.maxRecvdDataSizeCommand = this._sessionConfigProvider.GetMaximumReceivedDataSizePerCommand(this._senderInfo);
            }
            this._sessionDSHandler.TransportManager.ReceivedDataCollection.MaximumReceivedObjectSize = this.maxRecvdObjectSize;
            Guid            runspacePoolId = receivedData.RunspacePoolId;
            int             minRunspaces   = RemotingDecoder.GetMinRunspaces(receivedData.Data);
            int             maxRunspaces   = RemotingDecoder.GetMaxRunspaces(receivedData.Data);
            PSThreadOptions threadOptions  = RemotingDecoder.GetThreadOptions(receivedData.Data);
            ApartmentState  apartmentState = RemotingDecoder.GetApartmentState(receivedData.Data);
            HostInfo        hostInfo       = RemotingDecoder.GetHostInfo(receivedData.Data);

            if (this._runspacePoolDriver != null)
            {
                throw new PSRemotingDataStructureException(RemotingErrorIdStrings.RunspaceAlreadyExists, new object[] { this._runspacePoolDriver.InstanceId });
            }
            bool isAdministrator            = this._senderInfo.UserInfo.IsInRole(WindowsBuiltInRole.Administrator);
            ServerRunspacePoolDriver driver = new ServerRunspacePoolDriver(runspacePoolId, minRunspaces, maxRunspaces, threadOptions, apartmentState, hostInfo, initialSessionState, applicationPrivateData, configData, this.SessionDataStructureHandler.TransportManager, isAdministrator, this._context.ServerCapability, (configuration == null) ? null : configuration.ConfigHash);

            Interlocked.Exchange <ServerRunspacePoolDriver>(ref this._runspacePoolDriver, driver);
            this._runspacePoolDriver.Closed = (EventHandler <EventArgs>)Delegate.Combine(this._runspacePoolDriver.Closed, new EventHandler <EventArgs>(this.HandleResourceClosing));
            this._runspacePoolDriver.Start();
        }