diff options
author | 2019-08-09 21:49:29 +0000 | |
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committer | 2019-08-09 21:49:29 +0000 | |
commit | 4001ac13397c082ee97c7ff440fa2ead5d50b421 (patch) | |
tree | 4ef46a3908b84acb9b46919856efef6657f785dd /ms/controllerblueprints/modules/blueprint-core/src | |
parent | 3c1781135b4029fdc657b2009259d3b8ddd8eebc (diff) | |
parent | 1e7e4a53684df04ba248c20d884ba907ca7c2870 (diff) |
Merge "Add declarative acceptance tests"
Diffstat (limited to 'ms/controllerblueprints/modules/blueprint-core/src')
2 files changed, 71 insertions, 40 deletions
diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt index 18091e630..518e9b236 100644 --- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt +++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/FileExtensionFunctions.kt @@ -52,7 +52,7 @@ fun File.compress(targetZipFileName: String): File { * Compress the current Dir to the target zip file and return the target zip file */ fun File.compress(targetZipFile: File): File { - BluePrintArchiveUtils.compress(this, targetZipFile, true) + BluePrintArchiveUtils.compress(this, targetZipFile) return targetZipFile } diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintArchiveUtils.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintArchiveUtils.kt index 8517be843..2f082db9c 100755 --- a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintArchiveUtils.kt +++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintArchiveUtils.kt @@ -1,6 +1,7 @@ /* * Copyright © 2017-2018 AT&T Intellectual Property. * Modifications Copyright © 2019 Bell Canada. + * Modifications Copyright © 2019 Nordix Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -17,17 +18,26 @@ package org.onap.ccsdk.cds.controllerblueprints.core.utils -import org.apache.commons.compress.archivers.zip.ZipArchiveEntry -import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream -import org.apache.commons.io.IOUtils +import com.google.common.base.Predicates import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException import org.slf4j.LoggerFactory import java.io.BufferedInputStream +import java.io.ByteArrayOutputStream import java.io.File -import java.io.FileInputStream +import java.io.FileOutputStream import java.io.IOException +import java.io.OutputStream import java.nio.charset.Charset +import java.nio.file.FileVisitResult +import java.nio.file.Files +import java.nio.file.Path +import java.nio.file.SimpleFileVisitor +import java.nio.file.attribute.BasicFileAttributes +import java.util.function.Predicate +import java.util.zip.Deflater +import java.util.zip.ZipEntry import java.util.zip.ZipFile +import java.util.zip.ZipOutputStream class BluePrintArchiveUtils { @@ -39,17 +49,17 @@ class BluePrintArchiveUtils { * * @param source the base directory * @param destination the output filename - * @param absolute store absolute filepath (from directory) or only filename * @return True if OK */ - fun compress(source: File, destination: File, absolute: Boolean): Boolean { + fun compress(source: File, destination: File): Boolean { try { if(!destination.parentFile.exists()) { destination.parentFile.mkdirs() } destination.createNewFile() - ZipArchiveOutputStream(destination).use { - recurseFiles(source, source, it, absolute) + val ignoreZipFiles = Predicate<Path> { path -> !path.endsWith(".zip") && !path.endsWith(".ZIP") } + FileOutputStream(destination).use { out -> + compressFolder(source.toPath(), out, pathFilter = ignoreZipFiles) } } catch (e: Exception) { log.error("Fail to compress folder($source) to path(${destination.path})", e) @@ -59,40 +69,61 @@ class BluePrintArchiveUtils { } /** - * Recursive traversal to add files - * - * @param root - * @param file - * @param zaos - * @param absolute - * @throws IOException + * In-memory compress an entire folder. */ - @Throws(IOException::class) - private fun recurseFiles(root: File, file: File, zaos: ZipArchiveOutputStream, - absolute: Boolean) { - if (file.isDirectory) { - // recursive call - val files = file.listFiles() - for (fileChild in files!!) { - recurseFiles(root, fileChild, zaos, absolute) - } - } else if (!file.name.endsWith(".zip") && !file.name.endsWith(".ZIP")) { - val filename = if (absolute) { - file.absolutePath.substring(root.absolutePath.length) - } else { - file.name - } - val zae = ZipArchiveEntry(filename) - zae.size = file.length() - zaos.putArchiveEntry(zae) - FileInputStream(file).use { - IOUtils.copy(it, zaos) - it.close() - } - zaos.closeArchiveEntry() - } + fun compressToBytes(baseDir: Path, compressionLevel: Int = Deflater.NO_COMPRESSION): ByteArray { + return compressFolder(baseDir, ByteArrayOutputStream(), compressionLevel = compressionLevel) + .toByteArray() } + /** + * Compress an entire folder. + * + * @param baseDir path of base folder to be packaged. + * @param output the output stream + * @param pathFilter filter to ignore files based on its path. + * @param compressionLevel the wanted compression level. + * @param fixedModificationTime to force every entry to have this modification time. + * Useful for reproducible operations, like tests, for example. + */ + private fun <T> compressFolder(baseDir: Path, output: T, + pathFilter: Predicate<Path> = Predicates.alwaysTrue(), + compressionLevel: Int = Deflater.DEFAULT_COMPRESSION, + fixedModificationTime: Long? = null): T + where T : OutputStream { + ZipOutputStream(output) + .apply { setLevel(compressionLevel) } + .use { zos -> + Files.walkFileTree(baseDir, object : SimpleFileVisitor<Path>() { + @Throws(IOException::class) + override fun visitFile(file: Path, attrs: BasicFileAttributes): FileVisitResult { + if (pathFilter.test(file)) { + val zipEntry = ZipEntry(baseDir.relativize(file).toString()) + fixedModificationTime?.let { + zipEntry.time = it + } + zipEntry.time = 0; + zos.putNextEntry(zipEntry) + Files.copy(file, zos) + zos.closeEntry() + } + return FileVisitResult.CONTINUE + } + + @Throws(IOException::class) + override fun preVisitDirectory(dir: Path, attrs: BasicFileAttributes): FileVisitResult { + val zipEntry = ZipEntry(baseDir.relativize(dir).toString() + "/") + fixedModificationTime?.let { + zipEntry.time = it + } + zos.putNextEntry(zipEntry) + zos.closeEntry() + return FileVisitResult.CONTINUE + } + }) + } + return output + } fun deCompress(zipFile: File, targetPath: String): File { val zip = ZipFile(zipFile, Charset.defaultCharset()) |