private void ChangePhase(ISystemContext context, NodeId phaseId)
{
m_currentPhase = phaseId;
m_rig.CurrentPhase.Value = phaseId;
m_rig.CurrentPhase.ClearChangeMasks(context, false);
try
{
// build the requests.
List <DataSourceClient.WriteRequest> requests = new List <DataSourceClient.WriteRequest>();
for (int ii = 0; ii < m_tools.Count; ii++)
{
NodeId lockId = m_tools[ii].GetLockForPhase(m_currentPhase);
if (NodeId.IsNull(lockId) || m_tools[ii].ActiveLockId == null)
{
continue;
}
m_tools[ii].ActiveLockId.Value = lockId.ToString();
RemoteNode remoteNode = null;
if (m_remoteNodes.TryGetValue(m_tools[ii].ActiveLockId.NodeId, out remoteNode))
{
DataSourceClient.WriteRequest request = new DataSourceClient.WriteRequest();
request.Index = 0;
request.RemoteId = remoteNode.RemoteId;
request.WriteValue = new WriteValue();
request.WriteValue.AttributeId = Attributes.Value;
request.WriteValue.Value.Value = lockId.ToString();
requests.Add(request);
}
}
// update the remote data source.
List <ServiceResult> results = m_source.Write(requests);
for (int ii = 0; ii < requests.Count; ii++)
{
if (ServiceResult.IsBad(results[ii]))
{
Utils.Trace("Update ActiveLockId failed: {0}", results[ii].ToString());
}
}
}
catch (Exception e)
{
Utils.Trace("Could not update ActiveLockIds: {0}", e.Message);
}
}
/// <summary>
/// Writes the value for the specified attributes.
/// </summary>
public override void Write(
OperationContext context,
IList<WriteValue> nodesToWrite,
IList<ServiceResult> errors)
{
ServerSystemContext systemContext = SystemContext.Copy(context);
IDictionary<NodeId, NodeState> operationCache = new NodeIdDictionary<NodeState>();
List<DataSourceClient.WriteRequest> writeRequests = new List<DataSourceClient.WriteRequest>();
lock (Lock)
{
for (int ii = 0; ii < nodesToWrite.Count; ii++)
{
WriteValue nodeToWrite = nodesToWrite[ii];
// skip items that have already been processed.
if (nodeToWrite.Processed)
{
continue;
}
// check for valid handle.
NodeHandle handle = GetManagerHandle(systemContext, nodeToWrite.NodeId, operationCache);
if (handle == null)
{
continue;
}
// owned by this node manager.
nodeToWrite.Processed = true;
// index range is not supported.
if (nodeToWrite.AttributeId != Attributes.Value)
{
if (!String.IsNullOrEmpty(nodeToWrite.IndexRange))
{
errors[ii] = StatusCodes.BadWriteNotSupported;
continue;
}
}
// check if the node is a area in memory.
if (handle.Node == null)
{
errors[ii] = StatusCodes.BadNodeIdUnknown;
continue;
}
// check if the request if for a remote node.
RemoteNode remoteNode = null;
if (m_remoteNodes.TryGetValue(handle.NodeId, out remoteNode))
{
// check for theorectical access.
BaseVariableState variable = handle.Node as BaseVariableState;
if (variable == null || nodeToWrite.AttributeId != Attributes.Value || (variable.AccessLevel & AccessLevels.CurrentWrite) == 0)
{
errors[ii] = StatusCodes.BadNotWritable;
continue;
}
// check for access based on current user credentials.
if (!CheckWriteAccess(systemContext, remoteNode))
{
errors[ii] = StatusCodes.BadUserAccessDenied;
continue;
}
DataSourceClient.WriteRequest request = new DataSourceClient.WriteRequest();
request.RemoteId = remoteNode.RemoteId;
request.WriteValue = nodeToWrite;
request.Index = ii;
writeRequests.Add(request);
errors[ii] = StatusCodes.BadNoCommunication;
continue;
}
// write the attribute value.
errors[ii] = handle.Node.WriteAttribute(
systemContext,
nodeToWrite.AttributeId,
nodeToWrite.ParsedIndexRange,
nodeToWrite.Value);
// updates to source finished - report changes to monitored items.
handle.Node.ClearChangeMasks(systemContext, false);
}
// check for nothing to do.
if (writeRequests.Count == 0)
{
return;
}
}
// update the remote data source.
List<ServiceResult> results = m_source.Write(writeRequests);
for (int ii = 0; ii < writeRequests.Count; ii++)
{
errors[writeRequests[ii].Index] = results[ii];
}
}
private void ChangePhase(ISystemContext context, NodeId phaseId)
{
m_currentPhase = phaseId;
m_rig.CurrentPhase.Value = phaseId;
m_rig.CurrentPhase.ClearChangeMasks(context, false);
try
{
// build the requests.
List<DataSourceClient.WriteRequest> requests = new List<DataSourceClient.WriteRequest>();
for (int ii = 0; ii < m_tools.Count; ii++)
{
NodeId lockId = m_tools[ii].GetLockForPhase(m_currentPhase);
if (NodeId.IsNull(lockId) || m_tools[ii].ActiveLockId == null)
{
continue;
}
m_tools[ii].ActiveLockId.Value = lockId.ToString();
RemoteNode remoteNode = null;
if (m_remoteNodes.TryGetValue(m_tools[ii].ActiveLockId.NodeId, out remoteNode))
{
DataSourceClient.WriteRequest request = new DataSourceClient.WriteRequest();
request.Index = 0;
request.RemoteId = remoteNode.RemoteId;
request.WriteValue = new WriteValue();
request.WriteValue.AttributeId = Attributes.Value;
request.WriteValue.Value.Value = lockId.ToString();
requests.Add(request);
}
}
// update the remote data source.
List<ServiceResult> results = m_source.Write(requests);
for (int ii = 0; ii < requests.Count; ii++)
{
if (ServiceResult.IsBad(results[ii]))
{
Utils.Trace("Update ActiveLockId failed: {0}", results[ii].ToString());
}
}
}
catch (Exception e)
{
Utils.Trace("Could not update ActiveLockIds: {0}", e.Message);
}
}
/// <summary>
/// Writes the value for the specified attributes.
/// </summary>
public override void Write(
OperationContext context,
IList <WriteValue> nodesToWrite,
IList <ServiceResult> errors)
{
ServerSystemContext systemContext = SystemContext.Copy(context);
IDictionary <NodeId, NodeState> operationCache = new NodeIdDictionary <NodeState>();
List <DataSourceClient.WriteRequest> writeRequests = new List <DataSourceClient.WriteRequest>();
lock (Lock)
{
for (int ii = 0; ii < nodesToWrite.Count; ii++)
{
WriteValue nodeToWrite = nodesToWrite[ii];
// skip items that have already been processed.
if (nodeToWrite.Processed)
{
continue;
}
// check for valid handle.
NodeHandle handle = GetManagerHandle(systemContext, nodeToWrite.NodeId, operationCache);
if (handle == null)
{
continue;
}
// owned by this node manager.
nodeToWrite.Processed = true;
// index range is not supported.
if (nodeToWrite.AttributeId != Attributes.Value)
{
if (!String.IsNullOrEmpty(nodeToWrite.IndexRange))
{
errors[ii] = StatusCodes.BadWriteNotSupported;
continue;
}
}
// check if the node is a area in memory.
if (handle.Node == null)
{
errors[ii] = StatusCodes.BadNodeIdUnknown;
continue;
}
// check if the request if for a remote node.
RemoteNode remoteNode = null;
if (m_remoteNodes.TryGetValue(handle.NodeId, out remoteNode))
{
// check for theorectical access.
BaseVariableState variable = handle.Node as BaseVariableState;
if (variable == null || nodeToWrite.AttributeId != Attributes.Value || (variable.AccessLevel & AccessLevels.CurrentWrite) == 0)
{
errors[ii] = StatusCodes.BadNotWritable;
continue;
}
// check for access based on current user credentials.
if (!CheckWriteAccess(systemContext, remoteNode))
{
errors[ii] = StatusCodes.BadUserAccessDenied;
continue;
}
DataSourceClient.WriteRequest request = new DataSourceClient.WriteRequest();
request.RemoteId = remoteNode.RemoteId;
request.WriteValue = nodeToWrite;
request.Index = ii;
writeRequests.Add(request);
errors[ii] = StatusCodes.BadNoCommunication;
continue;
}
// write the attribute value.
errors[ii] = handle.Node.WriteAttribute(
systemContext,
nodeToWrite.AttributeId,
nodeToWrite.ParsedIndexRange,
nodeToWrite.Value);
// updates to source finished - report changes to monitored items.
handle.Node.ClearChangeMasks(systemContext, false);
}
// check for nothing to do.
if (writeRequests.Count == 0)
{
return;
}
}
// update the remote data source.
List <ServiceResult> results = m_source.Write(writeRequests);
for (int ii = 0; ii < writeRequests.Count; ii++)
{
errors[writeRequests[ii].Index] = results[ii];
}
}
