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authorkooper <sergey.sachkov@est.tech>2019-03-05 13:31:45 +0000
committerOren Kleks <orenkle@amdocs.com>2019-03-07 11:35:50 +0000
commit90c460aa3c23c9a12885894b4664f7c742c8d29f (patch)
treeed5f4515307f1ed398e9ed7640e4a6d2e305db8b /openecomp-be/lib/openecomp-tosca-lib/src/main/java
parent732404b1c26892989885cf9e1f7d2c3506b035b9 (diff)
Parse Tosca.meta file
Change-Id: I50521fb62999322c99b39024097ab5729f3c1580 Issue-ID: SDC-2151 Signed-off-by: kooper <sergey.sachkov@est.tech>
Diffstat (limited to 'openecomp-be/lib/openecomp-tosca-lib/src/main/java')
-rw-r--r--openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingToscaMetadata.java102
-rw-r--r--openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetadata.java46
2 files changed, 148 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingToscaMetadata.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingToscaMetadata.java
new file mode 100644
index 0000000000..b4d7f84ca4
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingToscaMetadata.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.tosca.csar;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import org.openecomp.sdc.common.errors.Messages;
+import org.openecomp.sdc.datatypes.error.ErrorLevel;
+import org.openecomp.sdc.datatypes.error.ErrorMessage;
+import java.io.InputStream;
+import java.io.IOException;
+import org.apache.commons.io.IOUtils;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder.getErrorWithParameters;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.SEPERATOR_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.TOSCA_META_ENTRY_DEFINITIONS;
+
+public class OnboardingToscaMetadata implements ToscaMetadata{
+
+ private Map<String, String> metaEntries;
+ private List<ErrorMessage> errors;
+
+ private OnboardingToscaMetadata(){
+ metaEntries = new HashMap<>();
+ errors = new ArrayList<>();
+ }
+
+ /**
+ * Method parses input stream of meta file, only block_0 is parsed, the rest of metadata ignored
+ * @param st meta file input stream
+ * @return OnboardingToscaMetadata instance
+ * @throws IOException
+ */
+ public static ToscaMetadata parseToscaMetadataFile(InputStream st) throws IOException {
+ OnboardingToscaMetadata meta = new OnboardingToscaMetadata();
+ List<String> metadataLines = IOUtils.readLines(st, "utf-8");
+ for (String line : metadataLines) {
+ line = line.trim();
+ if (line.isEmpty()) {
+ return meta;
+ }
+ String[] entry = line.split(SEPERATOR_MF_ATTRIBUTE);
+ //No empty keys allowed, no empty values allowed
+ if (entry.length < 2 || entry[0].isEmpty()) {
+ meta.errors.add(new ErrorMessage(ErrorLevel.ERROR, getErrorWithParameters(
+ Messages.METADATA_INVALID_ENTRY_DEFINITIONS.getErrorMessage(), line)));
+ //want to get all error lines in meta file block_0, no breaking loop
+ } else {
+ meta.metaEntries.put(entry[0].trim(), entry[1].trim());
+ }
+ }
+
+ if (!meta.metaEntries.containsKey(TOSCA_META_ENTRY_DEFINITIONS)) {
+ meta.errors.add(new ErrorMessage(ErrorLevel.ERROR, getErrorWithParameters(
+ Messages.METADATA_NO_ENTRY_DEFINITIONS.getErrorMessage())));
+ }
+ return meta;
+ }
+
+ @Override public boolean isValid(){
+ return errors.isEmpty();
+ }
+
+ @Override
+ public List<ErrorMessage> getErrors() {
+ return ImmutableList.copyOf(errors);
+ }
+
+
+ @Override
+ public Map<String, String> getMetaEntries() {
+ if (!isValid()){
+ return Collections.emptyMap();
+ }
+ return ImmutableMap.copyOf(metaEntries);
+ }
+}
+
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetadata.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetadata.java
new file mode 100644
index 0000000000..a26e5195a5
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ToscaMetadata.java
@@ -0,0 +1,46 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2019, Nordix Foundation. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.tosca.csar;
+
+import org.openecomp.sdc.datatypes.error.ErrorMessage;
+
+import java.util.List;
+import java.util.Map;
+
+public interface ToscaMetadata {
+ /**
+ * checks if metadata file is valid
+ * @return
+ */
+ boolean isValid();
+
+ /**
+ * List of errors occured during manifest parsing
+ * @return
+ */
+ List<ErrorMessage> getErrors();
+
+ /**
+ * Metadata entries of block_0
+ * @return
+ */
+ Map<String, String> getMetaEntries();
+}