Backout "Remove generation of csar.meta"

[sdc.git] / catalog-be / src / main / java / org / openecomp / sdc / be / tosca / CsarUtils.java

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CsarUtils.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CsarUtils.java
index ee2cdc2..35854d3 100644 (file)
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CsarUtils.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CsarUtils.java
@@ -33,6 +33,7 @@ import java.util.Map.Entry;
 import java.util.Optional;
 import java.util.Set;
 import java.util.regex.Pattern;
+import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 import lombok.Getter;
 import lombok.Setter;
@@ -44,6 +45,7 @@ import org.openecomp.sdc.be.components.impl.ImportUtils;
 import org.openecomp.sdc.be.config.ArtifactConfigManager;
 import org.openecomp.sdc.be.config.ArtifactConfiguration;
 import org.openecomp.sdc.be.config.ComponentType;
+import org.openecomp.sdc.be.config.ConfigurationManager;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
@@ -74,6 +76,8 @@ public class CsarUtils {
     private static final Logger log = Logger.getLogger(CsarUtils.class);
     private static final LoggerSupportability loggerSupportability = LoggerSupportability.getLogger(CsarUtils.class.getName());
     private static final String PATH_DELIMITER = "/";
+    private static final String CSAR_META_VERSION = "1.0";
+    private static final String CSAR_META_PATH_FILE_NAME = "csar.meta";
     private static final String DEFINITION = "Definitions";
     private static final String DEL_PATTERN = "([/\\\\]+)";
     private static final String WORD_PATTERN = "\\w\\_\\@\\-\\.\\s]+)";
@@ -93,6 +97,7 @@ public class CsarUtils {
         ARTIFACTS + DEL_PATTERN + ImportUtils.Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX + VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS + DEL_PATTERN
             + VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS + DEL_PATTERN + VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS + DEL_PATTERN
             + VALID_ENGLISH_ARTIFACT_NAME_WITH_DIGITS;
+    private static final String BLOCK_0_TEMPLATE = "SDC-TOSCA-Meta-File-Version: %s\nSDC-TOSCA-Definitions-Version: %s\n";
 
     private final ToscaOperationFacade toscaOperationFacade;
     private final ComponentsUtils componentsUtils;
@@ -274,8 +279,11 @@ public class CsarUtils {
     public Either<byte[], ResponseFormat> createCsar(final Component component, final boolean getFromCS, final boolean isInCertificationRequest) {
         loggerSupportability
             .log(LoggerSupportabilityActions.GENERATE_CSAR, StatusCode.STARTED, "Starting to create Csar for component {} ", component.getName());
+        final String toscaConformanceLevel = ConfigurationManager.getConfigurationManager().getConfiguration().getToscaConformanceLevel();
+        final byte[] csarBlock0Byte = createCsarBlock0(CSAR_META_VERSION, toscaConformanceLevel).getBytes();
 
-        return generateCsarZip(isAsdPackage(component), component, getFromCS, isInCertificationRequest).left().map(responseFormat -> {
+        return generateCsarZip(csarBlock0Byte,
+            isAsdPackage(component), component, getFromCS, isInCertificationRequest).left().map(responseFormat -> {
             loggerSupportability
                 .log(LoggerSupportabilityActions.GENERATE_CSAR, StatusCode.COMPLETE, "Ended create Csar for component {} ", component.getName());
             return responseFormat;
@@ -302,11 +310,14 @@ public class CsarUtils {
         return false;
     }
 
-    private Either<byte[], ResponseFormat> generateCsarZip(boolean isAsdPackage,
+    private Either<byte[], ResponseFormat> generateCsarZip(byte[] csarBlock0Byte,
+                                                           boolean isAsdPackage,
                                                            Component component,
                                                            boolean getFromCS,
                                                            boolean isInCertificationRequest) {
         try (final ByteArrayOutputStream out = new ByteArrayOutputStream(); ZipOutputStream zip = new ZipOutputStream(out)) {
+            zip.putNextEntry(new ZipEntry(CSAR_META_PATH_FILE_NAME));
+            zip.write(csarBlock0Byte);
             Either<ZipOutputStream, ResponseFormat> populateZip = mapFromModelCsarGeneratorService.generateCsarZip(
                 component, getFromCS, zip, isInCertificationRequest, isAsdPackage);
             if (populateZip.isRight()) {
@@ -322,6 +333,10 @@ public class CsarUtils {
         }
     }
 
+    private String createCsarBlock0(String metaFileVersion, String toscaConformanceLevel) {
+        return String.format(BLOCK_0_TEMPLATE, metaFileVersion, toscaConformanceLevel);
+    }
+
     /************************************ Artifacts Structure END******************************************************************/
 
     private Either<CsarDefinition, ResponseFormat> collectComponentCsarDefinition(Component component) {