/// <summary>
/// Install the capability on the port
/// </summary>
/// <param name="capability">The capability to install</param>
/// <param name="targetPort">The port on which to install</param>
/// <returns>If the install succeeded</returns>
private bool RemoteInstallCapability(Capability capability, VPort targetPort)
{
VModule targetModule = null;
lock (this)
{
if (registeredPorts.ContainsKey(targetPort))
{
targetModule = registeredPorts[targetPort];
}
}
if (targetModule == null)
{
logger.Log("Platform could not find the target module for port {0}", targetPort.ToString());
return false;
}
ResultCode result = (ResultCode) targetModule.InstallCapability(capability, targetPort);
if (result == ResultCode.Success) {
return true;
}
else
{
logger.Log("RemoteCapabilityInstall failed: {0}", result.ToString());
return false;
}
}
/// <summary>
/// Issues a capability
/// </summary>
/// <param name="module">The module that is asking for the capability</param>
/// <param name="targetPort">The port for which the capability is being requested</param>
/// <param name="userName">The name of the user on behalf of which the capability is being requested</param>
/// <param name="password">The password of the user</param>
/// <returns>The issued capability</returns>
public VCapability GetCapability(VModule requestingModule, VPort targetPort, string username, string password)
{
// ....
//check if the user is valid, the module exists, and the port is registered
// ....
if (!username.Equals(Constants.UserSystem.Name) &&
config.ValidUserUntil(username, password) < DateTime.Now)
return null;
if (!runningModules.ContainsKey(requestingModule))
return null;
//if (!config.allPorts.ContainsKey(targetPort.GetInfo()))
// return null;
if (!registeredPorts.ContainsKey(targetPort))
return null;
string portName = targetPort.GetInfo().GetFriendlyName();
DateTime allowedUntil = (Settings.EnforcePolicies) ?
policyEngine.AllowAccess(portName, requestingModule.GetInfo().FriendlyName(), username) :
DateTime.MaxValue;
if (allowedUntil < DateTime.Now)
{
return null;
}
Capability capability = new Capability("platform", allowedUntil);
if (RemoteInstallCapability(capability, targetPort))
{
return capability;
}
else
{
return null;
}
}