2 * Copyright (C) 2019 Bell Canada.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.ccsdk.apps.blueprintsprocessor.selfservice.api.utils
18 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
19 import org.springframework.http.codec.multipart.FilePart
20 import org.springframework.util.StringUtils
22 import java.io.IOException
23 import java.nio.file.Path
24 import java.time.LocalDateTime
25 import java.time.ZoneId
26 import java.time.format.DateTimeFormatter
30 fun currentTimestamp(): String {
31 val now = LocalDateTime.now(ZoneId.systemDefault())
32 val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
33 return formatter.format(now)
37 @Throws(BluePrintException::class, IOException::class)
38 fun saveCBAFile(filePart: FilePart, targetDirectory: Path): Path {
40 val fileName = StringUtils.cleanPath(filePart.filename())
42 if (StringUtils.getFilenameExtension(fileName) != "zip") {
43 throw BluePrintException("Invalid file extension required ZIP")
46 val changedFileName = UUID.randomUUID().toString() + ".zip"
48 val targetLocation = targetDirectory.resolve(changedFileName)
50 val file = File(targetLocation.toString())
56 filePart.transferTo(file)