Merge "Upgrade dependencies version"
[nonrtric/plt/rappmanager.git] / rapp-manager-application / src / main / java / com / oransc / rappmanager / rest / RappController.java
1 /*-
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
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
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========================================================================
17  */
18
19 package com.oransc.rappmanager.rest;
20
21 import com.oransc.rappmanager.configuration.RappManagerConfiguration;
22 import com.oransc.rappmanager.models.cache.RappCacheService;
23 import com.oransc.rappmanager.models.csar.RappCsarConfigurationHandler;
24 import com.oransc.rappmanager.models.exception.RappHandlerException;
25 import com.oransc.rappmanager.models.rapp.PrimeOrder;
26 import com.oransc.rappmanager.models.rapp.Rapp;
27 import com.oransc.rappmanager.models.rapp.RappPrimeOrder;
28 import com.oransc.rappmanager.models.rapp.RappState;
29 import com.oransc.rappmanager.service.RappService;
30 import java.io.File;
31 import java.io.IOException;
32 import java.nio.file.Files;
33 import java.nio.file.StandardCopyOption;
34 import java.util.Collection;
35 import java.util.Optional;
36 import lombok.RequiredArgsConstructor;
37 import org.slf4j.Logger;
38 import org.slf4j.LoggerFactory;
39 import org.springframework.http.HttpStatus;
40 import org.springframework.http.ResponseEntity;
41 import org.springframework.web.bind.annotation.DeleteMapping;
42 import org.springframework.web.bind.annotation.GetMapping;
43 import org.springframework.web.bind.annotation.PathVariable;
44 import org.springframework.web.bind.annotation.PostMapping;
45 import org.springframework.web.bind.annotation.PutMapping;
46 import org.springframework.web.bind.annotation.RequestBody;
47 import org.springframework.web.bind.annotation.RequestMapping;
48 import org.springframework.web.bind.annotation.RequestPart;
49 import org.springframework.web.bind.annotation.RestController;
50 import org.springframework.web.multipart.MultipartFile;
51
52 @RestController
53 @RequestMapping(path = "rapps")
54 @RequiredArgsConstructor
55 public class RappController {
56
57     Logger logger = LoggerFactory.getLogger(RappController.class);
58     private final RappCsarConfigurationHandler rappCsarConfigurationHandler;
59     private final RappManagerConfiguration rappManagerConfiguration;
60     private final RappCacheService rappCacheService;
61     private final RappService rappService;
62     private static final String RAPP_NOT_FOUND = "rApp %s not found.";
63
64     @GetMapping
65     public ResponseEntity<Collection<Rapp>> getRapps() {
66         return ResponseEntity.ok(rappCacheService.getAllRapp());
67     }
68
69     @GetMapping("{rapp_id}")
70     public ResponseEntity<Rapp> getRapp(@PathVariable("rapp_id") String rappId) {
71         return rappCacheService.getRapp(rappId).map(ResponseEntity::ok).orElseThrow(
72                 () -> new RappHandlerException(HttpStatus.NOT_FOUND, String.format(RAPP_NOT_FOUND, rappId)));
73     }
74
75     @PostMapping("{rapp_id}")
76     public ResponseEntity<Rapp> createRapp(@PathVariable("rapp_id") String rappId,
77             @RequestPart("file") MultipartFile csarFilePart) throws IOException {
78         if (rappCsarConfigurationHandler.isValidRappPackage(csarFilePart)) {
79             File csarFile = new File(
80                     rappCsarConfigurationHandler.getRappPackageLocation(rappManagerConfiguration.getCsarLocation(),
81                             rappId, csarFilePart.getOriginalFilename()).toUri());
82             csarFile.getParentFile().mkdirs();
83             Files.copy(csarFilePart.getInputStream(), csarFile.getAbsoluteFile().toPath(),
84                     StandardCopyOption.REPLACE_EXISTING);
85             Rapp rapp = Rapp.builder().name(rappId).packageLocation(rappManagerConfiguration.getCsarLocation())
86                                 .packageName(csarFile.getName()).state(RappState.COMMISSIONED).build();
87             rapp.setRappResources(rappCsarConfigurationHandler.getRappResource(rapp));
88             rappCacheService.putRapp(rapp);
89             return ResponseEntity.accepted().build();
90         } else {
91             logger.info("Invalid Rapp package for {}", rappId);
92             throw new RappHandlerException(HttpStatus.BAD_REQUEST, "Invalid rApp package.");
93         }
94     }
95
96     @PutMapping("{rapp_id}")
97     public ResponseEntity<String> primeRapp(@PathVariable("rapp_id") String rappId,
98             @RequestBody RappPrimeOrder rappPrimeOrder) {
99         // @formatter:off
100         return rappCacheService.getRapp(rappId)
101                        .map(rapp -> Optional.ofNullable(rappPrimeOrder.getPrimeOrder())
102                             .filter(primeOrder -> primeOrder.equals(PrimeOrder.PRIME))
103                             .map(primeOrder -> rappService.primeRapp(rapp))
104                             .orElseGet(() -> rappService.deprimeRapp(rapp)))
105                        .orElseThrow(() -> new RappHandlerException(HttpStatus.NOT_FOUND,
106                                String.format(RAPP_NOT_FOUND, rappId)));
107         // @formatter:on
108     }
109
110     @DeleteMapping("{rapp_id}")
111     public ResponseEntity<String> deleteRapp(@PathVariable("rapp_id") String rappId) {
112         // @formatter:off
113         return rappCacheService.getRapp(rappId)
114                .map(rappService::deleteRapp)
115                .orElseThrow(() -> new RappHandlerException(HttpStatus.NOT_FOUND,
116                        String.format(RAPP_NOT_FOUND, rappId)));
117         // @formatter:on
118     }
119 }