private PSDriveInfo ValidateDriveWithProvider(
DriveCmdletProvider driveProvider,
PSDriveInfo drive,
CmdletProviderContext context,
bool resolvePathIfPossible)
{
Dbg.Diagnostics.Assert(
drive != null,
"drive should have been validated by the caller");
Dbg.Diagnostics.Assert(
driveProvider != null,
"driveProvider should have been validated by the caller");
// Mark the drive as being created so that the provider can modify the
// root if necessary
drive.DriveBeingCreated = true;
// Only try to resolve the root as an MSH path if there is a current drive.
if (CurrentDrive != null && resolvePathIfPossible)
{
string newRoot = GetProviderRootFromSpecifiedRoot(drive.Root, drive.Provider);
if (newRoot != null)
{
drive.SetRoot(newRoot);
}
}
PSDriveInfo result = null;
try
{
result = driveProvider.NewDrive(drive, context);
}
catch (LoopFlowException)
{
throw;
}
catch (PipelineStoppedException)
{
throw;
}
catch (ActionPreferenceStopException)
{
throw;
}
catch (Exception e) // Catch-all OK, 3rd party callout
{
CommandProcessorBase.CheckForSevereException(e);
ProviderInvocationException pie =
NewProviderInvocationException(
"NewDriveProviderException",
SessionStateStrings.NewDriveProviderException,
driveProvider.ProviderInfo,
drive.Root,
e);
context.WriteError(
new ErrorRecord(
pie.ErrorRecord,
pie));
}
finally
{
drive.DriveBeingCreated = false;
}
return result;
} // ValidateDriveWithProvider
private PSDriveInfo ValidateDriveWithProvider(DriveCmdletProvider driveProvider, PSDriveInfo drive, CmdletProviderContext context, bool resolvePathIfPossible)
{
drive.DriveBeingCreated = true;
if ((this.CurrentDrive != null) && resolvePathIfPossible)
{
string providerRootFromSpecifiedRoot = this.GetProviderRootFromSpecifiedRoot(drive.Root, drive.Provider);
if (providerRootFromSpecifiedRoot != null)
{
drive.SetRoot(providerRootFromSpecifiedRoot);
}
}
PSDriveInfo info = null;
try
{
info = driveProvider.NewDrive(drive, context);
}
catch (LoopFlowException)
{
throw;
}
catch (PipelineStoppedException)
{
throw;
}
catch (ActionPreferenceStopException)
{
throw;
}
catch (Exception exception)
{
CommandProcessorBase.CheckForSevereException(exception);
ProviderInvocationException replaceParentContainsErrorRecordException = this.NewProviderInvocationException("NewDriveProviderException", SessionStateStrings.NewDriveProviderException, driveProvider.ProviderInfo, drive.Root, exception);
context.WriteError(new ErrorRecord(replaceParentContainsErrorRecordException.ErrorRecord, replaceParentContainsErrorRecordException));
}
finally
{
drive.DriveBeingCreated = false;
}
return info;
}