/// <summary>
/// The reason this is not in the constructor is solely for the purpose of exception handling.
/// If you leave this in the controller and someone who is not authenticated calls the API you will not get a tenantId not found error.
/// The error will be ugly and be hard to figure out you are not authorized.
/// This way if the all methods have the ClaimsAuthorize attribute on them they will first be authenticated if not get a nice error message of not authorized.
/// </summary>
/// <param name="equipmentId">The equipment identifier.</param>
/// <param name="sessionId">The session identifier.</param>
/// <returns></returns>
/// <exception cref="System.Exception">No Tenant Id Found.</exception>
private ConnectionInfo Setup(int equipmentId, string sessionId)
{
//Get the current claims principal
var identity = (ClaimsPrincipal)Thread.CurrentPrincipal;
var tenant = identity.Claims.Where(c => c.Type == ClaimsConstants.TenantIdClaimType).Select(c => c.Value).SingleOrDefault();
_oauth2AuthenticationSettings.Username = identity.Claims.Where(c => c.Type == ClaimsConstants.UserNameWithoutTenant).Select(c => c.Value).SingleOrDefault();
_oauth2AuthenticationSettings.TenantName = identity.Claims.Where(c => c.Type == ClaimsConstants.TenantNameClaimType).Select(c => c.Value).SingleOrDefault();
if (string.IsNullOrEmpty(tenant))
{
throw new Exception("No Tenant Id Found.");
}
_tenantId = Guid.Parse(tenant);
if (string.IsNullOrEmpty(sessionId))
{
sessionId = Guid.NewGuid().ToString();
}
//Cache Service in memory
var memoryCachingService = CachingServiceFactory();
return(memoryCachingService.FetchAndCache(sessionId,
//Tells caching service how to cache and retrieve.
delegate
{
var equipmentConnectionSetting =
EquipmentConnectionSettingsService.RetrieveProvisioningEquipmentSettings(equipmentId,
_oauth2AuthenticationSettings).EquipmentConnectionSettings;
if (memoryCachingService.Count <ConnectionInfo>() >= equipmentConnectionSetting.MaxConcurrentConnections)
{
throw new Exception("No TcpIp connection available, max concurrent connections: " + equipmentConnectionSetting.MaxConcurrentConnections);
}
_logger.WriteLogEntry(new List <object> {
equipmentConnectionSetting
}, "Connection created in cache.", LogLevelType.Info);
return new ConnectionInfo
{
ConnectionManagerService = new ConnectionManagerService(equipmentConnectionSetting, _logger),
SessionId = sessionId
};
},
_connectionCacheTimeSpan
));
}
/// <summary>
/// The reason this is not in the constructor is solely for the purpose of exception handling.
/// If you leave this in the controller and someone who is not authenticated calls the API you will not get a tenantId not found error.
/// The error will be ugly and be hard to figure out you are not authorized.
/// This way if the all methods have the ClaimsAuthorize attribute on them they will first be authenticated if not get a nice error message of not authorized.
/// </summary>
/// <param name="equipmentId">The equipment identifier.</param>
/// <returns></returns>
/// <exception cref="System.Exception">No Tenant Id Found.</exception>
private EquipmentConnectionSetting Setup(int equipmentId)
{
//Get the current claims principal
var identity = (ClaimsPrincipal)Thread.CurrentPrincipal;
var tenant = identity.Claims.Where(c => c.Type == ClaimsConstants.TenantIdClaimType).Select(c => c.Value).SingleOrDefault();
_oauth2AuthenticationSettings.Username = identity.Claims.Where(c => c.Type == ClaimsConstants.UserNameWithoutTenant).Select(c => c.Value).SingleOrDefault();
_oauth2AuthenticationSettings.TenantName = identity.Claims.Where(c => c.Type == ClaimsConstants.TenantNameClaimType).Select(c => c.Value).SingleOrDefault();
if (string.IsNullOrEmpty(tenant))
{
throw new Exception("No Tenant Id Found.");
}
_tenantId = Guid.Parse(tenant);
return(EquipmentConnectionSettingsService.RetrieveProvisioningEquipmentSettings(equipmentId, _oauth2AuthenticationSettings).EquipmentConnectionSettings);
}
