/// <summary>
/// Issues a portinfo object
/// </summary>
/// <param name="moduleFacingName">The local name used by the owning module for this port</param>
/// <param name="module">The owning module</param>
/// <returns></returns>
public VPortInfo GetPortInfo(string moduleFacingName, VModule module)
{
PortInfo targetPortInfo = new PortInfo(moduleFacingName, module.GetInfo());
//if matching portInfo exists, return that object
//NB: we cannot return targetPortInfo itself because that is a different object (which does not have location and other things set)
VPortInfo matchingPortInfo = config.GetMatchingPortInfo(targetPortInfo);
if (matchingPortInfo != null)
return matchingPortInfo;
//this is not a port that we've seen before
//make up a friendly name for this port as well as a location
targetPortInfo.SetFriendlyName(moduleFacingName + " - " + module.GetInfo().FriendlyName());
targetPortInfo.SetLocation(config.RootLocation);
config.AddUnconfiguredPort(targetPortInfo);
return targetPortInfo;
}
public void AddService(PortInfo portInfo, string friendlyName, bool highSecurity, string locationStr, string[] apps) {
logger.Log("AddService is called on " + friendlyName + " for " + portInfo.ToString() + " loc:" + locationStr + " sec: " + highSecurity + " #apps " + apps.Length.ToString());
portInfo.SetFriendlyName(friendlyName);
portInfo.SetSecurity(highSecurity);
Location location = config.GetLocation(locationStr);
if (location == null)
throw new Exception("Unknown location " + locationStr);
portInfo.SetLocation(location);
location.AddChildPort(portInfo);
config.AddConfiguredPort(portInfo);
foreach (string app in apps)
{
if (config.GetModule(app) != null)
AllowAppAcccessToDevice(app, friendlyName);
else
logger.Log("ERROR: Could not give access to device {0} to app {1} because the app does not exist", friendlyName, app);
//AccessRule rule = new AccessRule();
//rule.RuleName = portInfo.GetFriendlyName();
//rule.ModuleName = app;
//rule.UserGroup = "everyone";
//rule.AccessMode = Common.AccessMode.Allow;
//rule.Priority = 0;
//rule.DeviceList = new List<string>();
//rule.DeviceList.Add(friendlyName);
//rule.TimeList = new List<TimeOfWeek>();
//rule.TimeList.Add(new TimeOfWeek(-1, 0, 2400));
//policyEngine.AddAccessRule(rule);
//config.AddAccessRule(rule);
}
//send port registration message to all modules now that this service has been registered
// first, get the port object and the owner module
VPort portToRegister = null;
VModule ownerModule = null;
lock (this) {
foreach (VPort port in registeredPorts.Keys)
{
if (port.GetInfo().Equals(portInfo))
{
portToRegister = port;
ownerModule = registeredPorts[port];
break;
}
}
}
if (portToRegister != null)
{
SafeThread newThread = new SafeThread(delegate()
{
BroadcastPortRegistration(portToRegister, ownerModule);
}, "AddService:RegisterPort " + portToRegister, logger);
newThread.Start();
}
}
private void ReadServicesList()
{
string fileName = this.ServicesFile;
XmlDocument xmlDoc = new XmlDocument();
XmlReader xmlReader = XmlReader.Create(fileName, xmlReaderSettings);
xmlDoc.Load(xmlReader);
XmlElement root = xmlDoc.FirstChild as XmlElement;
if (!root.Name.Equals("Services"))
throw new Exception(fileName + " doesn't start with Services");
foreach (XmlElement xmlChild in root.ChildNodes)
{
if (!xmlChild.Name.Equals("Service"))
throw new Exception("child is not a Service in " + fileName);
string configuredString = xmlChild.GetAttribute("Configured").ToLower();
bool configuredPort = (configuredString.Equals("") || configuredString.Equals("yes"));
string moduleFacingName = xmlChild.GetAttribute("ModuleFacingName");
string moduleName = xmlChild.GetAttribute("Module");
if (!allModules.ContainsKey(moduleName))
throw new Exception("Unknown module " + moduleName + " for service " + moduleFacingName);
PortInfo child = new PortInfo(moduleFacingName, allModules[moduleName]);
//mark as high security if the security tag is missing or is marked as low
string security = xmlChild.GetAttribute("Security");
child.SetSecurity((!security.Equals("") && !security.ToLower().Equals("low")) ? true : false);
//read in the roles
IList<VRole> roles = new List<VRole>();
foreach (XmlElement xmlRole in xmlChild.ChildNodes)
{
if (!xmlRole.Name.Equals("Role"))
throw new Exception("child of Service is not Role. it is " + xmlRole.Name);
string roleName = xmlRole.GetAttribute("Name");
//if (!roleDb.ContainsKey(roleName.ToLower()))
// throw new Exception("unknown role name " + roleName);
//roles.Add(roleDb[roleName.ToLower()]);
roles.Add(new Role(roleName.ToLower()));
}
child.SetRoles(roles);
string friendlyName = xmlChild.GetAttribute("FriendlyName");
child.SetFriendlyName(friendlyName);
//read and verify location
string locationStr = xmlChild.GetAttribute("Location");
Location location = GetLocation(locationStr);
if (location == null)
throw new Exception("Unknown location for service: " + locationStr);
child.SetLocation(location);
location.AddChildPort(child);
if (configuredPort)
{
AddConfiguredPort(child, false);
}
else
{
AddUnconfiguredPort(child, false);
}
}
xmlReader.Close();
}