public Configuration()
{
try
{
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(0, 0, 0, "Configuration New", "About to create base key");
}
baseRegistryKey = RegistryKey.OpenBaseKey(SharedConstants.ASCOM_REMOTE_CONFIGURATION_HIVE, RegistryView.Default).CreateSubKey(SharedConstants.ASCOM_REMOTE_CONFIGURATION_KEY);
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(0, 0, 0, "Configuration New", "Created base key: " + baseRegistryKey.Name);
}
}
catch (Exception ex)
{
ServerForm.LogException(0, 0, 0, "Configuration New", ex.ToString());
}
}
/// <summary>
/// Send a command to the driver
/// </summary>
/// <param name="requestData">Details of the command to send</param>
public void DriverCommand(RequestData requestData)
{
try // Process the command
{
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, "DriverCommand", string.Format("Received command for {0} on thread {1}", deviceKey, Thread.CurrentThread.ManagedThreadId));
}
Application.DoEvents();
restServer.ProcessDriverCommand(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, requestData.SuppliedParameters, requestData.Request, requestData.Response, requestData.Elements, requestData.DeviceKey);
if (ServerForm.DebugTraceState)
{
ServerForm.LogMessage(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, "DriverCommand", string.Format("Completed command for {0} on thread {1}", deviceKey, Thread.CurrentThread.ManagedThreadId));
}
}
catch (Exception ex) // Something serious has gone wrong with the ASCOM Rest server itself so report this to the user
{
ServerForm.LogException(requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID, "DriverCommand", ex.ToString());
restServer.Return500Error(requestData.Request, requestData.Response, "Internal server error (DriverOnSeparateThread): " + ex.ToString(), requestData.ClientID, requestData.ClientTransactionID, requestData.ServerTransactionID);
}
}
private void BtnSetup_Click(object sender, EventArgs e)
{
// This device's ProgID is held in the variable progID so try and run its SetupDialog method
ServerForm.LogMessage(0, 0, 0, "Setup", string.Format("Setup button pressed for device: {0}, ProgID: {1}", cmbDevice.Text, progID));
try
{
// Get an instance of the driver from its ProgID and store this in a dynamic variable so that we can call its method directly
Type ProgIdType = Type.GetTypeFromProgID(progID);
//ServerForm.LogMessage(0, 0, 0, "Setup", string.Format("Found type: {0}", ProgIdType.Name));
dynamic oDrv = Activator.CreateInstance(ProgIdType);
//ServerForm.LogMessage(0, 0, 0, "Setup", "Created driver instance OK");
try
{
if (GetConnectdState(oDrv)) // Driver is connected and the Setup dialogue must be run with the device disconnected so ask whether we can disconnect it
{
DialogResult dialogResult = MessageBox.Show("Device is connected, OK to disconnect and run Setup?", "Disconnect Device?", MessageBoxButtons.OKCancel);
if (dialogResult == DialogResult.OK) // OK to disconnect and run setup dialogue
{
//ServerForm.LogMessage(0, 0, 0, "Setup", "User gave permission to disconnect device - setting Connected to false");
try { oDrv.Connected = false; } catch { }; // Set Connected to false ignoring errors
try { oDrv.Link = false; } catch { }; // Set Link to false (for IFocuserV1 devices) ignoring errors
int RemainingObjectCount = Marshal.FinalReleaseComObject(oDrv);
oDrv = null;
oDrv = Activator.CreateInstance(ProgIdType);
//ServerForm.LogMessage(0, 0, 0, "Setup", string.Format("Connected has bee set false and destroyed. New Connected value: {0}", oDrv.Connected));
//ServerForm.LogMessage(0, 0, 0, "Setup", "Device is now disconnected, calling SetupDialog method");
oDrv.SetupDialog();
//ServerForm.LogMessage(0, 0, 0, "Setup", "Completed SetupDialog method, setting Connected to true");
try
{
oDrv.Connected = true; // Try setting Connected to true
}
catch (Exception ex2) when(DeviceType.ToLowerInvariant() == "focuser")
{
// Connected failed so try Link in case this is an IFocuserV1 device
ServerForm.LogException(0, 0, 0, "Setup", $"Error setting Connected to true for focuser device {ProgID}, now trying Link for IFocuserV1 devices: \r\n{ex2.ToString()}");
oDrv.Link = true;
}
//ServerForm.LogMessage(0, 0, 0, "Setup", "Driver is now Connected");
}
else // Not OK to disconnect so just do nothing and exit
{
ServerForm.LogMessage(0, 0, 0, "Setup", "User did not give permission to disconnect device - no action taken");
}
}
else // Driver is not connected
{
//ServerForm.LogMessage(0, 0, 0, "Setup", "Device is disconnected so just calling SetupDialog method");
oDrv.SetupDialog();
//ServerForm.LogMessage(0, 0, 0, "Setup", "Completed SetupDialog method");
try { oDrv.Dispose(); } catch { }; // Dispose the driver if possible
// Release the COM object properly
try
{
//ServerForm.LogMessage(0, 0, 0, "Setup", " Releasing COM object");
int LoopCount = 0;
int RemainingObjectCount = 0;
do
{
LoopCount += 1; // Increment the loop counter so that we don't go on for ever!
RemainingObjectCount = Marshal.ReleaseComObject(oDrv);
//ServerForm.LogMessage(0, 0, 0, "Setup", " Remaining object count: " + RemainingObjectCount.ToString() + ", LoopCount: " + LoopCount);
} while ((RemainingObjectCount > 0) & (LoopCount < 20));
}
catch (Exception ex2)
{
ServerForm.LogMessage(0, 0, 0, "Setup", " ReleaseComObject Exception: " + ex2.Message);
}
oDrv = null;
}
}
catch (Exception ex1)
{
string errMsg = string.Format("Exception calling SetupDialog method: {0}", ex1.Message);
MessageBox.Show(errMsg);
ServerForm.LogMessage(0, 0, 0, "Setup", errMsg);
ServerForm.LogException(0, 0, 0, "Setup", ex1.ToString());
}
}
catch (Exception ex)
{
string errMsg = string.Format("Exception creating driver {0} - {1}", progID, ex.Message);
MessageBox.Show(errMsg);
ServerForm.LogMessage(0, 0, 0, "Setup", errMsg);
ServerForm.LogException(0, 0, 0, "Setup", ex.ToString());
}
}
private void Form_Load(object sender, EventArgs e)
{
try
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", "Start");
// Set up the GUI components
numPort.Value = ServerForm.ServerPortNumber;
chkAutoConnect.Checked = ServerForm.StartWithDevicesConnected;
chkAccessLog.Checked = ServerForm.AccessLogEnabled;
chkTrace.Checked = ServerForm.TraceState;
chkDebugTrace.Checked = ServerForm.DebugTraceState;
chkDebugTrace.Enabled = ServerForm.TraceState; // Enable or disable the debug trace check box depending on whether normal trace is enabled
chkManagementInterfaceEnabled.Checked = ServerForm.ManagementInterfaceEnabled;
ChkStartWithApiEnabled.Checked = ServerForm.StartWithApiEnabled;
LblDevicesNotDisconnoected.Visible = ServerForm.devicesAreConnected;
ChkRunDriversInSeparateThreadss.Checked = ServerForm.RunDriversOnSeparateThreads;
ChkLogClientIPAddress.Checked = ServerForm.LogClientIPAddress;
ChkIncludeDriverExceptionsInJsonResponses.Checked = ServerForm.IncludeDriverExceptionInJsonResponse;
TxtRemoteServerLocation.Text = ServerForm.RemoteServerLocation;
ChkEnableCors.Checked = ServerForm.CorsSupportIsEnabled; // Set the CORS enabled checkbox (this doesn't fire associated event handlers if support is disabled)
NumCorsMaxAge.Value = ServerForm.CorsMaxAge;
ChkCorsSupportCredentials.Checked = ServerForm.CorsCredentialsPermitted;
ChkEnableDiscovery.Checked = ServerForm.AlpacaDiscoveryEnabled;
NumDiscoveryPort.Value = ServerForm.AlpacaDiscoveryPort;
NumMaxDevices.Value = ServerForm.MaximumNumberOfDevices;
// Set the IP v4 / v6 radio boxes
if (ServerForm.IpV4Enabled & ServerForm.IpV6Enabled) // Both IPv4 and v6 are enabled so set the "both" button
{
RadIpV4AndV6.Checked = true;
}
else // Only one of v4 or v6 is enabled so set accordingly
{
RadIpV4.Checked = ServerForm.IpV4Enabled;
RadIpV6.Checked = ServerForm.IpV6Enabled;
}
// Populate the address list combo box
PopulateAddressList();
// CORS tab event handler
ChkEnableCors_CheckedChanged(ChkEnableCors, new EventArgs()); // Fire the event handlers to ensure that the controls reflect the CORS enabled / disabled state
DataGridCorsOrigins_EnabledChanged(DataGridCorsOrigins, new EventArgs());
using (Profile profile = new Profile())
{
// Populate the device types list
foreach (string deviceType in profile.RegisteredDeviceTypes)
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", "Adding device type: " + deviceType);
registeredDeviceTypes.Add(deviceType); // Remember the device types on this system
}
}
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Number of configured devices: {0}.", ServerForm.ConfiguredDevices.Count));
foreach (string deviceName in ServerForm.ConfiguredDevices.Keys)
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("ConfiguredDevices contains key {0}.", deviceName));
}
// Populate the device list with all configured controls
deviceList = WalkControls(this, new List <ServedDevice>());
// Initialise each of the device GUI components
foreach (ServedDevice item in deviceList)
{
string devicenumberString = item.Name.Substring("ServedDevice".Length);
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", $"Init - Found device {item.Name} - {devicenumberString}");
if (int.Parse(item.Name.Substring("ServedDevice".Length)) < ServerForm.MaximumNumberOfDevices) //string.Compare(item.Name, $"ServedDevice{ServerForm.MaximumNumberOfDevices - 1}") <= 0) //item.Name <= $"servedDevice{ServerForm.MaximumNumberOfDevices-1}")
{
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Starting Init for {0}.", item.Name));
item.InitUI(this);
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Completed Init for {0}, now setting its parameters.", item.Name));
item.DeviceType = ServerForm.ConfiguredDevices[item.Name].DeviceType;
item.ProgID = ServerForm.ConfiguredDevices[item.Name].ProgID;
item.DeviceNumber = ServerForm.ConfiguredDevices[item.Name].DeviceNumber;
item.AllowConnectedSetFalse = ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetFalse;
item.AllowConnectedSetTrue = ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetTrue;
item.AllowConcurrentAccess = ServerForm.ConfiguredDevices[item.Name].AllowConcurrentAccess;
item.DevicesAreConnected = ServerForm.devicesAreConnected;
ServerForm.LogMessage(0, 0, 0, "SetupForm Load", string.Format("Completed Init for {0}.", item.Name));
}
}
switch (ServerForm.MaximumNumberOfDevices)
{
case 10:
DeviceTabs.TabPages.Remove(DeviceTab1);
DeviceTabs.TabPages.Remove(DeviceTab2);
DeviceTabs.TabPages.Remove(DeviceTab3);
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 20:
DeviceTabs.TabPages.Remove(DeviceTab2);
DeviceTabs.TabPages.Remove(DeviceTab3);
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 30:
DeviceTabs.TabPages.Remove(DeviceTab3);
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 40:
DeviceTabs.TabPages.Remove(DeviceTab4);
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 50:
DeviceTabs.TabPages.Remove(DeviceTab5);
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 60:
DeviceTabs.TabPages.Remove(DeviceTab6);
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 70:
DeviceTabs.TabPages.Remove(DeviceTab7);
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 80:
DeviceTabs.TabPages.Remove(DeviceTab8);
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 90:
DeviceTabs.TabPages.Remove(DeviceTab9);
break;
case 100:
break;
}
RecalculateDeviceNumbers();
// Add this event handler after the initial value has been set so that this doesn't trigger an even
this.NumMaxDevices.ValueChanged += new System.EventHandler(this.NumMaxDevices_ValueChanged);
}
catch (Exception ex)
{
ServerForm.LogException(0, 0, 0, "SetupForm Load", string.Format("Exception on loading form: {0}.", ex.ToString()));
MessageBox.Show(string.Format("Setup exception: {0}\r\nThe form may not function correctly.", ex.Message), "Setup form load error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <summary>
/// Called when the user presses the OK button to commit any new set up values
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnOK_Click(object sender, EventArgs e)
{
try
{
if (addressList.Text == SharedConstants.LOCALHOST_NAME_IPV4)
{
ServerForm.ServerIPAddressString = SharedConstants.LOCALHOST_ADDRESS_IPV4;
}
else
{
ServerForm.ServerIPAddressString = addressList.Text;
}
ServerForm.ServerPortNumber = numPort.Value;
ServerForm.StartWithDevicesConnected = chkAutoConnect.Checked;
ServerForm.AccessLogEnabled = chkAccessLog.Checked;
ServerForm.TraceState = chkTrace.Checked;
ServerForm.DebugTraceState = chkDebugTrace.Checked;
ServerForm.ManagementInterfaceEnabled = chkManagementInterfaceEnabled.Checked;
ServerForm.StartWithApiEnabled = ChkStartWithApiEnabled.Checked;
ServerForm.RunDriversOnSeparateThreads = ChkRunDriversInSeparateThreadss.Checked;
ServerForm.LogClientIPAddress = ChkLogClientIPAddress.Checked;
ServerForm.IncludeDriverExceptionInJsonResponse = ChkIncludeDriverExceptionsInJsonResponses.Checked;
ServerForm.RemoteServerLocation = TxtRemoteServerLocation.Text;
ServerForm.CorsSupportIsEnabled = ChkEnableCors.Checked;
ServerForm.CorsMaxAge = NumCorsMaxAge.Value;
ServerForm.CorsCredentialsPermitted = ChkCorsSupportCredentials.Checked;
ServerForm.AlpacaDiscoveryEnabled = ChkEnableDiscovery.Checked;
ServerForm.AlpacaDiscoveryPort = NumDiscoveryPort.Value;
ServerForm.MaximumNumberOfDevices = (int)NumMaxDevices.Value;
// Set the IP v4 and v6 variables as necessary
if (RadIpV4.Checked) // The IPv4 radio button is checked so set the IP v4 and IP v6 variables accordingly
{
ServerForm.IpV4Enabled = true;
ServerForm.IpV6Enabled = false;
}
if (RadIpV6.Checked) // The IPv6 radio button is checked so set the IP v4 and IP v6 variables accordingly
{
ServerForm.IpV4Enabled = false;
ServerForm.IpV6Enabled = true;
}
if (RadIpV4AndV6.Checked) // The IPv4 and IPV6 radio button is checked so set the IP v4 and IP v6 variables accordingly
{
ServerForm.IpV4Enabled = true;
ServerForm.IpV6Enabled = true;
}
foreach (ServedDevice item in deviceList)
{
ServerForm.ConfiguredDevices[item.Name].DeviceType = item.DeviceType;
// Update the unique ID if the ProgID has changed
if (ServerForm.ConfiguredDevices[item.Name].ProgID != item.ProgID)
{
if (item.ProgID == SharedConstants.DEVICE_NOT_CONFIGURED) // Device has been de-configured
{
ServerForm.ConfiguredDevices[item.Name].UniqueID = SharedConstants.DEVICE_NOT_CONFIGURED;
}
else // Device has been changed so create a new unique ID
{
ServerForm.ConfiguredDevices[item.Name].UniqueID = Guid.NewGuid().ToString().ToUpperInvariant();
}
}
ServerForm.ConfiguredDevices[item.Name].ProgID = item.ProgID;
ServerForm.ConfiguredDevices[item.Name].Description = item.Description;
ServerForm.ConfiguredDevices[item.Name].DeviceNumber = item.DeviceNumber;
ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetFalse = item.AllowConnectedSetFalse;
ServerForm.ConfiguredDevices[item.Name].AllowConnectedSetTrue = item.AllowConnectedSetTrue;
ServerForm.ConfiguredDevices[item.Name].AllowConcurrentAccess = item.AllowConcurrentAccess;
}
ServerForm.CorsPermittedOrigins = corsPermittedOriginsCopy.ToListString(); // Copy the edited list back to the master copy
ServerForm.WriteProfile();
if (maxDevicesHasChanged)
{
MessageBox.Show("The maximum number of devices has changed, please close and restart the Remote Server before adding further devices.", "Maximum Number of Devices", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
this.DialogResult = DialogResult.OK;
this.Close();
}
catch (Exception ex)
{
ServerForm.LogException(0, 0, 0, "OK Button", string.Format("Exception on closing form: {0}.", ex.ToString()));
}
}