public override OM2MResponsePrimitive DoCreate(OM2MRequestPrimitive request) { using (var db = CreateDbContext()) { var parentEntity = db.Resources.Find(request.TargetId); if (parentEntity == null) { throw new OM2MNotFoundException($"Cannot find parent resource: {request.TargetId}."); } List <string> acpIds = null; if (parentEntity is OM2MCseBaseEntity) { var ee = parentEntity as OM2MCseBaseEntity; acpIds = ee.AccessControlPolicyIds; } else if (parentEntity is OM2MRemoteCseEntity) { var ee = parentEntity as OM2MContainerEntity; acpIds = ee.AccessControlPolicyIds; } if (request.From != null) { } var acpList = new List <OM2MAccessControlPolicyEntity>(); if (acpIds != null) { foreach (var i in acpIds) { var queryAcp = db.Resources.Where(x => x.ResourceId == i) .OfType <OM2MAccessControlPolicyEntity>() .Include(x => x.PrivilegesCore); if (queryAcp.Count() == 0) { // Damaged continue; } acpList.Add(queryAcp.First()); } } CheckACP(acpList, request.From, OM2MOperation.Create); if (request.Content == null) { throw new OM2MBadRequestException("A content is required for creation."); } var resource = request.Content as OM2MAE; if (resource == null) { throw new OM2MBadRequestException("Incorrect resource representation in content."); } /* * appName O * App-ID M * AE-ID NP * pointOfAccess O * ontologyRef O * nodeLink O * requestReachability M * contentSerialization O * e2eSecInfo O */ var entity = new OM2MAEEntity(); // Check NP attributes if (resource.AEID != null) { throw new OM2MBadRequestException("AE-ID is not permitted."); } // Assign M attributes if (resource.AppID == null) { throw new OM2MBadRequestException("App-ID is mandatory."); } /* * if (aeResource.RequestReachability == null) * { * throw new OM2MBadRequestException("requestReachability is mandatory."); * }*/ entity.AppId = resource.AppID; // Assign M/O attributes if (resource.AppName != null) { entity.AppName = resource.AppName; } if (resource.PointOfAccess != null) { entity.PointOfAccess.AddRange(resource.PointOfAccess); } if (resource.OntologyRef != null) { entity.OntologyRef = resource.OntologyRef; } if (resource.RequestReachability == null) { entity.RequestReachability = true; } else { entity.RequestReachability = resource.RequestReachability.Value; } if (resource.NodeLink != null) { entity.NodeLink = resource.NodeLink; } var id = db.GenerateId(); entity.ResourceId = $"/{CseConfig.CseBaseId}/CAE{id}"; entity.CreationTime = OM2MTimeStamp.NowTimeStamp; entity.LastModifiedTime = entity.CreationTime; entity.ParentId = parentEntity.ResourceId; entity.ResourceType = (int)OM2MResourceType.AE; entity.AEId = $"CAE{id}"; if (resource.ResourceName != null) { // ToDo: need to check resource name entity.ResourceName = resource.ResourceName; } else { entity.ResourceName = $"ae_{id}"; } entity.HierarchicalUri = parentEntity.HierarchicalUri + "/" + entity.ResourceName; { var acpId = db.GenerateId(); var acpEntity = new OM2MAccessControlPolicyEntity(); acpEntity.CreationTime = OM2MTimeStamp.NowTimeStamp; acpEntity.LastModifiedTime = acpEntity.CreationTime; acpEntity.ParentId = $"/{CseConfig.CseBaseId}"; acpEntity.ResourceId = $"/{CseConfig.CseBaseId}/acp-{acpId}"; acpEntity.ResourceName = $"acpae_{acpId}"; var ruleEntity = new OM2MAccessControlRuleEntity(); ruleEntity.AccessControlOperations = 63; ruleEntity.AccessControlOriginators.Add(CseConfig.AdminOriginator); acpEntity.SelfPrivileges.Add(ruleEntity); ruleEntity = new OM2MAccessControlRuleEntity(); ruleEntity.AccessControlOperations = 63; ruleEntity.AccessControlOriginators.Add(entity.AEId); ruleEntity.AccessControlOriginators.Add(CseConfig.AdminOriginator); acpEntity.Privileges.Add(ruleEntity); acpEntity.HierarchicalUri = $"/{CseConfig.CseBaseId}/{CseConfig.CseBaseName}/{acpEntity.ResourceName}"; entity.AccessControlPolicyIds.Add(acpEntity.ResourceId); //parentEntity.Resources.Add(acpEntity); db.Resources.Add(acpEntity); var uriMapEntity2 = new OM2MUriMapEntity(); uriMapEntity2.Uri = acpEntity.HierarchicalUri; uriMapEntity2.ResourceId = acpEntity.ResourceId; db.UriMaps.Add(uriMapEntity2); } //parentEntity.Resources.Add(entity); db.Resources.Add(entity); var uriMapEntity = new OM2MUriMapEntity(); uriMapEntity.Uri = entity.HierarchicalUri; uriMapEntity.ResourceId = entity.ResourceId; db.UriMaps.Add(uriMapEntity); db.SaveChanges(); var subs = db.Resources .OfType <OM2MSubscriptionEntity>() .Where(x => x.ParentId == parentEntity.ResourceId).ToList(); CseService.Notify(subs, entity, OM2MResourceStatus.ChildCreated); var response = new OM2MResponsePrimitive(CseConfig, request); response.ResponseStatusCode = OM2MResponseStatusCode.Created; response.Content = entity.ToResource(OM2MResultContent.Attributes); return(response); } }
public OM2MResponseStatusCode RegisterAE(string pointOfAccess, string applicationId, string credentialId, DateTime exprirationTime, OM2MSchedule reachabilitySchedule, ref string aeId) { if (applicationId == null) { throw new ArgumentNullException(nameof(applicationId)); } if (aeId != null) { if (aeId.Length < 2 && aeId[0] != 'S') { throw new ArgumentException(nameof(aeId)); } } string serviceSubscriptionId; string aeId_ = aeId; int dummyId = 0; using (var db = new OM2MDbContext()) { db.Database.BeginTransaction(); if (aeId_ == null) { var id = db.GenerateId(); aeId_ = $"C{dummyId}"; } if (ServiceSubscription.AssociateAEWithServiceSubscription(aeId_, credentialId, applicationId, out serviceSubscriptionId) != OM2MResponseStatusCode.Ok) { db.Database.RollbackTransaction(); return(OM2MResponseStatusCode.InternalServerError); } try { // Check duplicate var query = db.Resources.Where(x => x.ResourceId == aeId_); if (query.Count() == 0) { var data = query.First() as OM2MAEEntity; data.AEId = aeId_; data.AppId = applicationId; //data.CredentialId = credentialId; //data.ExpirationTime = exprirationTime; } else { var data = new OM2MAEEntity(); data.AEId = aeId_; data.AppId = applicationId; //data.CredentialId = credentialId; //data.ExpirationTime = exprirationTime; db.Resources.Add(data); } db.SaveChanges(); db.Database.CommitTransaction(); } catch (Exception ex) { db.Database.RollbackTransaction(); Debug.WriteLine(ex.ToString()); return(OM2MResponseStatusCode.InternalServerError); } aeId = aeId_; } return(OM2MResponseStatusCode.Created); }