+ private Mono<Object> checkSupportedType(Ric ric, PolicyType type) {
+ if (!ric.isSupportingType(type.name())) {
+ RejectionException e = new RejectionException(
+ "Type: " + type.name() + " not supported by RIC: " + ric.name(), HttpStatus.NOT_FOUND);
+ return Mono.error(e);
+ }
+ return Mono.just("OK");
+ }
+
+ private Mono<Object> assertRicStateIdle(Ric ric) {
+ if (ric.getState() == Ric.RicState.AVAILABLE) {
+ return Mono.just("OK");
+ } else {
+ RejectionException e = new RejectionException(
+ "Ric is not operational, RIC name: " + ric.name() + ", state: " + ric.getState(), HttpStatus.LOCKED);
+ return Mono.error(e);
+ }
+ }
+
+ @GetMapping("/policies")
+ @ApiOperation(value = "Query policies")
+ @ApiResponses(
+ value = {
+ @ApiResponse(code = 200, message = "Policies", response = PolicyInfo.class, responseContainer = "List"),
+ @ApiResponse(code = 404, message = "RIC or type not found", response = String.class)})
+ public ResponseEntity<String> getPolicies( //
+ @RequestParam(name = "type", required = false) String type, //
+ @RequestParam(name = "ric", required = false) String ric, //
+ @RequestParam(name = "service", required = false) String service) //
+ {
+ if ((type != null && this.policyTypes.get(type) == null)) {
+ return new ResponseEntity<>("Policy type not found", HttpStatus.NOT_FOUND);
+ }
+ if ((ric != null && this.rics.get(ric) == null)) {
+ return new ResponseEntity<>("RIC not found", HttpStatus.NOT_FOUND);
+ }
+
+ String filteredPolicies = policiesToJson(filter(type, ric, service));
+ return new ResponseEntity<>(filteredPolicies, HttpStatus.OK);
+ }
+
+ @GetMapping("/policy_ids")
+ @ApiOperation(value = "Query policies, only IDs returned")
+ @ApiResponses(
+ value = {@ApiResponse(code = 200, message = "Policy ids", response = String.class, responseContainer = "List"),
+ @ApiResponse(code = 404, message = "RIC or type not found", response = String.class)})
+ public ResponseEntity<String> getPolicyIds( //
+ @RequestParam(name = "type", required = false) String type, //
+ @RequestParam(name = "ric", required = false) String ric, //
+ @RequestParam(name = "service", required = false) String service) //
+ {
+ if ((type != null && this.policyTypes.get(type) == null)) {
+ return new ResponseEntity<>("Policy type not found", HttpStatus.NOT_FOUND);
+ }
+ if ((ric != null && this.rics.get(ric) == null)) {
+ return new ResponseEntity<>("RIC not found", HttpStatus.NOT_FOUND);
+ }
+
+ String policyIdsJson = toPolicyIdsJson(filter(type, ric, service));
+ return new ResponseEntity<>(policyIdsJson, HttpStatus.OK);
+ }
+
+ @GetMapping("/policy_status")
+ @ApiOperation(value = "Returns a policy status") //
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Policy status", response = Object.class), //
+ @ApiResponse(code = 404, message = "Policy is not found", response = String.class)} //
+ )
+ public Mono<ResponseEntity<String>> getPolicyStatus( //
+ @RequestParam(name = "id", required = true) String id) {