2 * ============LICENSE_START======================================================================
3 * Copyright (C) 2023 Nordix Foundation. All rights reserved.
4 * ===============================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 * ============LICENSE_END========================================================================
19 package com.oransc.rappmanager.service;
21 import com.oransc.rappmanager.acm.service.AcmDeployer;
22 import com.oransc.rappmanager.dme.service.DmeDeployer;
23 import com.oransc.rappmanager.models.cache.RappCacheService;
24 import com.oransc.rappmanager.models.rapp.Rapp;
25 import com.oransc.rappmanager.models.rapp.RappEvent;
26 import com.oransc.rappmanager.models.rapp.RappState;
27 import com.oransc.rappmanager.models.rappinstance.RappInstance;
28 import com.oransc.rappmanager.models.rappinstance.RappInstanceState;
29 import com.oransc.rappmanager.models.statemachine.RappInstanceStateMachine;
30 import com.oransc.rappmanager.sme.service.SmeDeployer;
31 import lombok.RequiredArgsConstructor;
32 import org.springframework.http.HttpStatus;
33 import org.springframework.http.ResponseEntity;
34 import org.springframework.stereotype.Service;
37 @RequiredArgsConstructor
38 public class RappService {
40 private final AcmDeployer acmDeployer;
41 private final SmeDeployer smeDeployer;
42 private final DmeDeployer dmeDeployer;
43 private final RappInstanceStateMachine rappInstanceStateMachine;
44 private final RappCacheService rappCacheService;
45 private static final String STATE_TRANSITION_NOT_PERMITTED = "State transition from %s to %s is not permitted.";
47 public ResponseEntity<String> primeRapp(Rapp rapp) {
48 if (rapp.getState().equals(RappState.COMMISSIONED)) {
49 rapp.setState(RappState.PRIMING);
50 if (acmDeployer.primeRapp(rapp) && dmeDeployer.primeRapp(rapp)) {
51 rapp.setState(RappState.PRIMED);
53 rapp.setState(RappState.COMMISSIONED);
55 return ResponseEntity.ok().build();
57 return ResponseEntity.badRequest()
58 .body(String.format(STATE_TRANSITION_NOT_PERMITTED, RappState.PRIMED.name(),
59 rapp.getState().name()));
63 public ResponseEntity<String> deprimeRapp(Rapp rapp) {
64 if (rapp.getState().equals(RappState.PRIMED) && rapp.getRappInstances().isEmpty()) {
65 rapp.setState(RappState.DEPRIMING);
66 if (acmDeployer.deprimeRapp(rapp) && dmeDeployer.deprimeRapp(rapp)) {
67 rapp.setState(RappState.COMMISSIONED);
69 rapp.setState(RappState.PRIMED);
71 return ResponseEntity.ok().build();
73 if (!rapp.getRappInstances().isEmpty()) {
74 return ResponseEntity.badRequest().body("Unable to deprime as there are active rapp instances,");
76 return ResponseEntity.badRequest()
77 .body(String.format(STATE_TRANSITION_NOT_PERMITTED, RappState.COMMISSIONED.name(),
78 rapp.getState().name()));
83 public ResponseEntity<String> deleteRapp(Rapp rApp) {
84 if (rApp.getRappInstances().isEmpty() && rApp.getState().equals(RappState.COMMISSIONED)) {
85 rappCacheService.deleteRapp(rApp);
86 return ResponseEntity.ok().build();
88 if (!rApp.getRappInstances().isEmpty()) {
89 return ResponseEntity.badRequest()
90 .body("Unable to delete '" + rApp.getName() + "' as there are active rApp instances.");
92 return ResponseEntity.badRequest().body("Unable to delete '" + rApp.getName()
93 + "' as the rApp is not in COMMISSIONED state.");
98 public ResponseEntity<String> deployRappInstance(Rapp rapp, RappInstance rappInstance) {
99 if (rappInstance.getState().equals(RappInstanceState.UNDEPLOYED)) {
100 rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.DEPLOYING);
101 if (acmDeployer.deployRappInstance(rapp, rappInstance) && smeDeployer.deployRappInstance(rapp, rappInstance)
102 && dmeDeployer.deployRappInstance(rapp, rappInstance)) {
103 return ResponseEntity.accepted().build();
105 return ResponseEntity.status(HttpStatus.BAD_GATEWAY).build();
107 return ResponseEntity.badRequest()
108 .body(String.format(STATE_TRANSITION_NOT_PERMITTED, rappInstance.getState().name(),
109 RappInstanceState.DEPLOYED.name()));
113 public ResponseEntity<String> undeployRappInstance(Rapp rapp, RappInstance rappInstance) {
114 if (rappInstance.getState().equals(RappInstanceState.DEPLOYED)) {
115 rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.UNDEPLOYING);
116 if (acmDeployer.undeployRappInstance(rapp, rappInstance) && smeDeployer.undeployRappInstance(rapp,
117 rappInstance) && dmeDeployer.undeployRappInstance(rapp, rappInstance)) {
118 return ResponseEntity.accepted().build();
120 return ResponseEntity.status(HttpStatus.BAD_GATEWAY).build();
122 return ResponseEntity.badRequest()
123 .body(String.format(STATE_TRANSITION_NOT_PERMITTED, rappInstance.getState().name(),
124 RappInstanceState.UNDEPLOYED.name()));
128 public void updateRappInstanceState(Rapp rapp, RappInstance rappInstance) {
129 acmDeployer.syncRappInstanceStatus(rapp.getCompositionId(), rappInstance);