1 files changed, 36 insertions, 0 deletions
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/services/configurationService.ts b/sdnr/wt/odlux/apps/configurationApp/src/services/configurationService.ts
new file mode 100644
index 000000000..707fed833
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/services/configurationService.ts
@@ -0,0 +1,36 @@
+
+import { requestRest } from '../../../../framework/src/services/restService';
+
+import { CoreModelNetworkElement, NameValue } from '../models/coreModel';
+import { ViewSpecification } from '../models/uiModels';
+
+export const getValueByName = (name: string, nameValuePairs: NameValue[], defaultValue: string | null = null): string | null => {
+  const entry = nameValuePairs.find(p => p["value-name"] === name);
+  return entry && entry.value || defaultValue;
+};
+
+class ConfigurationService {
+
+  /** Gets the core model for a network element by its mountId. */
+  public async getCoreModelByNodeId(nodeId: string): Promise<CoreModelNetworkElement | null> {
+    const path = `restconf/config/network-topology:network-topology/topology/topology-netconf/node/${nodeId}/yang-ext:mount/core-model:network-element`;
+    const ne = await requestRest<{ "network-element": CoreModelNetworkElement }>(path, { method: "GET" });
+    return ne && ne["network-element"] || null;
+  }
+
+  public async getViewData(path: string): Promise<{} | null> {
+    const viewData = await requestRest<{}>(path, { method: "GET" });
+    return viewData || null;
+  }
+
+  /** Gets the UI description object for a capability of a network element. */
+  public async getUIDescriptionByCapability(capability: string, revision: string | null): Promise<ViewSpecification[] | null> {
+    const capFile = capability && revision && `${capability}@${revision}.json`;
+    const coreModelResponse = capFile && await requestRest<{ views: ViewSpecification[] } >(`assets/${capFile}`, { method: "GET" });
+    return coreModelResponse &&  coreModelResponse.views || null;
+  }
+
+}
+
+export const configurationService = new ConfigurationService();
+export default configurationService;
+\ No newline at end of file