/// <summary>
/// Adds the PSActivity variable to the active runspace, which is of type InlineScriptContext.
/// </summary>
/// <param name="implementationContext">The ActivityImplementationContext returned by the call to GetCommand.</param>
protected override void PrepareSession(ActivityImplementationContext implementationContext)
{
if (implementationContext.PSActivityEnvironment == null)
{
implementationContext.PSActivityEnvironment = new PSActivityEnvironment();
}
// Update the preference variables
UpdatePreferenceVariables(implementationContext);
System.Management.Automation.PowerShell session = implementationContext.PowerShellInstance;
implementationContext.PSActivityEnvironment.Variables["UserName"] = System.Environment.UserName;
string computerName = null;
if (implementationContext.ConnectionInfo != null)
{
computerName = implementationContext.ConnectionInfo.ComputerName;
}
if (string.IsNullOrEmpty(computerName))
{
computerName = "localhost";
}
implementationContext.PSActivityEnvironment.Variables["ComputerName"] = computerName;
implementationContext.PSActivityEnvironment.Variables["PSComputerName"] = computerName;
string workflowCommandName = null;
Dictionary <string, object> activityVariables = (Dictionary <string, object>)implementationContext.WorkflowContext;
if (activityVariables != null && activityVariables.ContainsKey("ParameterDefaults"))
{
HostParameterDefaults defaults = activityVariables["ParameterDefaults"] as HostParameterDefaults;
if (defaults != null)
{
workflowCommandName = defaults.Parameters["WorkflowCommandName"] as string;
}
}
if (string.IsNullOrEmpty(workflowCommandName))
{
workflowCommandName = "unknown";
}
implementationContext.PSActivityEnvironment.Variables["CommandName"] = workflowCommandName;
// Populate the default variables
InlineScriptContext inlineScriptContext = new InlineScriptContext(this);
// Populate the activity variables
foreach (KeyValuePair <string, object> entry in activityVariables)
{
if (String.Equals(entry.Key, "ParameterDefaults", StringComparison.OrdinalIgnoreCase))
{
System.Diagnostics.Debug.Assert(entry.Value is HostParameterDefaults, "ParameterDefaults does not contain a HostParameterDefaults object");
inlineScriptContext.Variables[entry.Key] = ((HostParameterDefaults)entry.Value).Parameters;
continue;
}
inlineScriptContext.Variables[entry.Key] = entry.Value;
}
// Set the PowerShell session variables...
foreach (KeyValuePair <string, object> entry in activityVariables)
{
var value = entry.Value;
if (String.Equals(entry.Key, "ParameterDefaults", StringComparison.OrdinalIgnoreCase))
{
continue;
}
implementationContext.PSActivityEnvironment.Variables[entry.Key] = value;
}
}
/// <summary>
/// Adds the PSActivity variable to the active runspace, which is of type InlineScriptContext.
/// </summary>
/// <param name="implementationContext">The ActivityImplementationContext returned by the call to GetCommand.</param>
protected override void PrepareSession(ActivityImplementationContext implementationContext)
{
if (implementationContext.PSActivityEnvironment == null)
{
implementationContext.PSActivityEnvironment = new PSActivityEnvironment();
}
// Update the preference variables
UpdatePreferenceVariables(implementationContext);
System.Management.Automation.PowerShell session = implementationContext.PowerShellInstance;
implementationContext.PSActivityEnvironment.Variables["UserName"] = System.Environment.UserName;
string computerName = null;
if (implementationContext.ConnectionInfo != null)
{
computerName = implementationContext.ConnectionInfo.ComputerName;
}
if (string.IsNullOrEmpty(computerName))
{
computerName = "localhost";
}
implementationContext.PSActivityEnvironment.Variables["ComputerName"] = computerName;
implementationContext.PSActivityEnvironment.Variables["PSComputerName"] = computerName;
string workflowCommandName = null;
Dictionary<string, object> activityVariables = (Dictionary<string, object>)implementationContext.WorkflowContext;
if (activityVariables != null && activityVariables.ContainsKey("ParameterDefaults"))
{
HostParameterDefaults defaults = activityVariables["ParameterDefaults"] as HostParameterDefaults;
if (defaults != null)
{
workflowCommandName = defaults.Parameters["WorkflowCommandName"] as string;
}
}
if (string.IsNullOrEmpty(workflowCommandName))
{
workflowCommandName = "unknown";
}
implementationContext.PSActivityEnvironment.Variables["CommandName"] = workflowCommandName;
// Populate the default variables
InlineScriptContext inlineScriptContext = new InlineScriptContext(this);
// Populate the activity variables
foreach (KeyValuePair<string, object> entry in activityVariables)
{
if (String.Equals(entry.Key, "ParameterDefaults", StringComparison.OrdinalIgnoreCase))
{
System.Diagnostics.Debug.Assert(entry.Value is HostParameterDefaults, "ParameterDefaults does not contain a HostParameterDefaults object");
inlineScriptContext.Variables[entry.Key] = ((HostParameterDefaults)entry.Value).Parameters;
continue;
}
inlineScriptContext.Variables[entry.Key] = entry.Value;
}
// Set the PowerShell session variables...
foreach (KeyValuePair<string, object> entry in activityVariables)
{
var value = entry.Value;
if (String.Equals(entry.Key, "ParameterDefaults", StringComparison.OrdinalIgnoreCase))
continue;
implementationContext.PSActivityEnvironment.Variables[entry.Key] = value;
}
}
