package org.onap.cps.rest.controller;
+import com.google.gson.Gson;
+import com.google.gson.JsonSyntaxException;
import java.io.File;
import java.io.IOException;
+import javax.persistence.PersistenceException;
import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.glassfish.jersey.media.multipart.FormDataParam;
-import org.onap.cps.api.CPService;
+import org.onap.cps.api.CpService;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.parser.api.YangParserException;
import org.springframework.beans.factory.annotation.Autowired;
public class RestController {
@Autowired
- private CPService cpService;
+ private CpService cpService;
+ /**
+ * Upload a yang model file.
+ *
+ * @param uploadedFile the yang model file.
+ * @return a http response code.
+ */
@POST
- @Path("uploadYangFile")
+ @Path("upload-yang-model-file")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.MULTIPART_FORM_DATA)
- public Response uploadFile(@FormDataParam("file") File uploadedFile) throws IOException {
+ public final Response uploadYangModelFile(@FormDataParam("file") File uploadedFile) throws IOException {
try {
- File fileToParse = renameFileIfNeeded(uploadedFile);
- SchemaContext schemaContext = cpService.parseAndValidateModel(fileToParse);
+ final File fileToParse = renameFileIfNeeded(uploadedFile);
+ final SchemaContext schemaContext = cpService.parseAndValidateModel(fileToParse);
cpService.storeSchemaContext(schemaContext);
return Response.status(Status.OK).entity("Yang File Parsed").build();
} catch (YangParserException e) {
return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
+ } catch (Exception e) {
+ return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
}
}
- private static File renameFileIfNeeded(File originalFile) {
+ /**
+ * Upload a JSON file.
+ *
+ * @param uploadedFile the JSON file.
+ * @return a http response code.
+ */
+ @POST
+ @Path("upload-yang-json-data-file")
+ @Produces(MediaType.APPLICATION_JSON)
+ @Consumes(MediaType.MULTIPART_FORM_DATA)
+ public final Response uploadYangJsonDataFile(@FormDataParam("file") String uploadedFile) {
+ try {
+ validateJsonStructure(uploadedFile);
+ final int persistenceObjectId = cpService.storeJsonStructure(uploadedFile);
+ return Response.status(Status.OK).entity("Object stored in CPS with identity: " + persistenceObjectId)
+ .build();
+ } catch (JsonSyntaxException e) {
+ return Response.status(Status.BAD_REQUEST).entity(e.getMessage()).build();
+ } catch (Exception e) {
+ return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+ }
+ }
+
+ /**
+ * Read a JSON Object using the object identifier.
+ *
+ * @param jsonObjectId the JSON object identifier.
+ * @return a HTTP response.
+ */
+ @GET
+ @Path("json-object/{id}")
+ public final Response getJsonObjectById(@PathParam("id") int jsonObjectId) {
+ try {
+ return Response.status(Status.OK).entity(cpService.getJsonById(jsonObjectId)).build();
+ } catch (PersistenceException e) {
+ return Response.status(Status.NOT_FOUND).entity(e.getMessage()).build();
+ } catch (Exception e) {
+ return Response.status(Status.INTERNAL_SERVER_ERROR).entity(e.getMessage()).build();
+ }
+ }
+
+ private static final void validateJsonStructure(final String jsonFile) {
+ final Gson gson = new Gson();
+ gson.fromJson(jsonFile, Object.class);
+ }
+
+ private static final File renameFileIfNeeded(File originalFile) {
if (originalFile.getName().endsWith(".yang")) {
return originalFile;
}
- File renamedFile = new File(originalFile.getName() + ".yang");
+ final File renamedFile = new File(originalFile.getName() + ".yang");
originalFile.renameTo(renamedFile);
return renamedFile;
}