Add source support

Change-Id: I71f578764f666dd33c4aa42c7e8613b58ecb2f93
Issue-ID: SDC-2173
Signed-off-by: bilal.iqbal <bilal.iqbal@est.tech>

7 files changed, 407 insertions, 235 deletions

diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java
new file mode 100644
index 0000000000..50c2c106ff
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/AbstractOnboardingManifest.java
@@ -0,0 +1,162 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ * Modification Copyright (C) 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.
+ * 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.
+ */
+
+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.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+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.METADATA_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.SEPERATOR_MF_ATTRIBUTE;
+
+ abstract class AbstractOnboardingManifest implements Manifest{
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(AbstractOnboardingManifest.class);
+    protected Map<String, String> metadata;
+    protected List<String> sources;
+    protected List<String> errors;
+    protected Map<String, List<String>> nonManoSources;
+
+    protected AbstractOnboardingManifest() {
+        errors = new ArrayList<>();
+        sources = new ArrayList<>();
+        metadata = new HashMap<>();
+        nonManoSources = new HashMap<>();
+    }
+
+    @Override
+    public void parse(InputStream is) {
+        try {
+            ImmutableList<String> lines = readAllLines(is);
+            processManifest(lines);
+        } catch (IOException e){
+            LOGGER.error(e.getMessage(),e);
+            errors.add(Messages.MANIFEST_PARSER_INTERNAL.getErrorMessage());
+        }
+    }
+
+    protected void processManifest(ImmutableList<String> lines) {
+        if (isEmptyManifest(lines)){
+            return;
+        }
+        Iterator<String> iterator = lines.iterator();
+        //SOL004 #4.3.2: The manifest file shall start with the package metadata
+        String line = iterator.next();
+        if (!isMetadata(line)) {
+            return;
+        }
+        //handle metadata
+        processMetadata(iterator);
+        if (errors.isEmpty() && metadata.isEmpty()) {
+                errors.add(Messages.MANIFEST_NO_METADATA.getErrorMessage());
+        }
+    }
+
+    protected abstract void processMetadata(Iterator<String> iterator);
+
+     protected boolean isEmptyLine(Iterator<String> iterator, String line) {
+         if(line.isEmpty()){
+             processMetadata(iterator);
+             return true;
+         }
+         return false;
+     }
+
+     protected boolean isInvalidLine(String line, String[] metaSplit) {
+         if (metaSplit.length < 2){
+             reportError(line);
+             return true;
+         }
+         return false;
+     }
+
+     protected boolean isMetadata(String line) {
+         if(line.trim().equals(METADATA_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
+             return true;
+         }
+         reportError(line);
+         return false;
+     }
+
+     protected boolean isEmptyManifest(ImmutableList<String> lines) {
+         if(lines == null || lines.isEmpty()){
+             errors.add(Messages.MANIFEST_EMPTY.getErrorMessage());
+             return true;
+         }
+         return false;
+     }
+
+    protected void reportError(String line) {
+        errors.add(getErrorWithParameters(Messages.MANIFEST_INVALID_LINE.getErrorMessage(), line));
+    }
+
+    protected ImmutableList<String> readAllLines(InputStream is) throws IOException {
+        if(is == null){
+            throw new IOException("Input Stream cannot be null!");
+        }
+        ImmutableList.Builder<String> builder = ImmutableList.<String> builder();
+        try (BufferedReader bufferedReader = new BufferedReader(
+                new InputStreamReader(is, StandardCharsets.UTF_8.newDecoder()))) {
+            bufferedReader.lines().forEach(builder::add);
+        }
+        return builder.build();
+    }
+
+    public Map<String, String> getMetadata() {
+        if (!isValid()){
+            return Collections.emptyMap();
+        }
+        return ImmutableMap.copyOf(metadata);
+    }
+
+    public List<String> getSources() {
+        if (!isValid()){
+            return Collections.emptyList();
+        }
+        return ImmutableList.copyOf(sources);
+    }
+
+    public List<String> getErrors() {
+        return  ImmutableList.copyOf(errors);
+    }
+
+    public boolean isValid() {
+        return errors.isEmpty();
+    }
+
+    public Map<String, List<String>> getNonManoSources() {
+        if (!isValid()){
+            return Collections.emptyMap();
+        }
+        return ImmutableMap.copyOf(nonManoSources);
+    }
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java
index 97e7809828..15fe9ed14e 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/CSARConstants.java
@@ -45,6 +45,10 @@ public class CSARConstants {
     public static final int MANIFEST_METADATA_LIMIT = 4;
     public static final String METADATA_MF_ATTRIBUTE = "metadata";
     public static final String SOURCE_MF_ATTRIBUTE = "Source";
+    public static final String ALGORITHM_MF_ATTRIBUTE = "Algorithm";
+    public static final String HASH_MF_ATTRIBUTE = "Hash";
+    public static final String CMS_BEGIN = "----BEGIN CMS-----";
+    public static final String CMD_END = "----END CMS-----";
     public static final String SEPERATOR_MF_ATTRIBUTE = ":";
     public static final String NON_MANO_MF_ATTRIBUTE = "non_mano_artifact_sets";
     public static final String TOSCA_META_ORIG_PATH_FILE_NAME="TOSCA-Metadata/TOSCA.meta.original";
@@ -54,6 +58,9 @@ public class CSARConstants {
     public static final String CSAR_VERSION_1_1 = "1.1";
     public static final ImmutableSet<String> NON_FILE_IMPORT_ATTRIBUTES =
             ImmutableSet.of("repository", "namespace_uri", "namespace_prefix");
+    public static final String TOSCA_TYPE_PNF = "pnf";
+    public static final String TOSCA_TYPE_VNF = "vnf";
+    public static final String TOSCA_MANIFEST_FILE_EXT = "mf";
 
     private CSARConstants() {
 
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/Manifest.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/Manifest.java
index 2aac3a7be5..1a11ecf6f6 100644
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/Manifest.java
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/Manifest.java
@@ -20,10 +20,19 @@
 
 package org.openecomp.sdc.tosca.csar;
 
+import java.io.InputStream;
 import java.util.List;
 import java.util.Map;
 
 public interface Manifest {
+
+    /**
+     * This Method will parse manifest, extracting fields mandatory/non-mandatory,
+     * if error occurred it's recorded and will be used for deciding if manifest is valid
+     * @param is manifest file input stream
+     */
+    void parse(InputStream is);
+
     /**
      * Returns if manifest is valid
      * @return true/false
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ONAPManifestOnboarding.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ONAPManifestOnboarding.java
new file mode 100644
index 0000000000..8e56669c62
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/ONAPManifestOnboarding.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 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.
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.tosca.csar;
+
+import com.google.common.collect.ImmutableList;
+import org.openecomp.sdc.common.errors.Messages;
+import java.util.Iterator;
+
+import static org.openecomp.sdc.tosca.csar.CSARConstants.SEPERATOR_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.SOURCE_MF_ATTRIBUTE;
+
+public class ONAPManifestOnboarding extends AbstractOnboardingManifest implements Manifest {
+
+    @Override
+    protected void processManifest(ImmutableList<String> lines) {
+        super.processManifest(lines);
+        if (errors.isEmpty() && sources.isEmpty()) {
+                errors.add(Messages.MANIFEST_NO_SOURCES.getErrorMessage());
+        }
+    }
+
+    @Override
+    protected void processMetadata(Iterator<String> iterator) {
+        if(!iterator.hasNext()){
+            return;
+        }
+        String line = iterator.next();
+        if(isEmptyLine(iterator, line)) {
+            return;
+        }
+        String[] metaSplit = line.split(SEPERATOR_MF_ATTRIBUTE);
+        if (isInvalidLine(line, metaSplit)) {
+            return;
+        }
+        if (!metaSplit[0].equals(SOURCE_MF_ATTRIBUTE)){
+            String value = line.substring((metaSplit[0] + SEPERATOR_MF_ATTRIBUTE).length()).trim();
+            metadata.put(metaSplit[0].trim(),value.trim());
+            processMetadata(iterator);
+        }else if(metaSplit[0].startsWith(SOURCE_MF_ATTRIBUTE)){
+            String value = line.substring((metaSplit[0] + SEPERATOR_MF_ATTRIBUTE).length()).trim();
+            sources.add(value);
+            processMetadata(iterator);
+        }
+    }
+
+}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingManifest.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingManifest.java
deleted file mode 100644
index efa7e0aa1a..0000000000
--- a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/OnboardingManifest.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright © 2016-2017 European Support Limited
- *
- * 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.
- */
-
-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.logging.api.Logger;
-import org.openecomp.sdc.logging.api.LoggerFactory;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-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.METADATA_MF_ATTRIBUTE;
-import static org.openecomp.sdc.tosca.csar.CSARConstants.NON_MANO_MF_ATTRIBUTE;
-import static org.openecomp.sdc.tosca.csar.CSARConstants.SEPERATOR_MF_ATTRIBUTE;
-import static org.openecomp.sdc.tosca.csar.CSARConstants.SOURCE_MF_ATTRIBUTE;
-
-public class OnboardingManifest implements Manifest{
-    private static final Logger LOGGER = LoggerFactory.getLogger(OnboardingManifest.class);
-    private Map<String, String> metadata;
-    private List<String> sources;
-    private List<String> errors;
-    private Map<String, List<String>> nonManoSources;
-
-    private OnboardingManifest() {
-        errors = new ArrayList<>();
-        sources = new ArrayList<>();
-        metadata = new HashMap<>();
-        nonManoSources = new HashMap<>();
-    }
-
-    /**
-     * This Method will parse manifest, extracting fields mandatory/non-mandatory,
-     * if error occurred it's recorded and will be used for deciding if manifest is valid
-     * @param is manifest file input stream
-     * @return Manifest object
-     */
-    public static Manifest parse(InputStream is) {
-        OnboardingManifest manifest = new OnboardingManifest();
-        try {
-            ImmutableList<String> lines = manifest.readAllLines(is);
-            manifest.processManifest(lines);
-        } catch (IOException e){
-            LOGGER.error(e.getMessage(),e);
-            manifest.errors.add(Messages.MANIFEST_PARSER_INTERNAL.getErrorMessage());
-        }
-        return manifest;
-    }
-
-    private void processManifest(ImmutableList<String> lines) {
-        if(lines == null || lines.isEmpty()){
-            errors.add(Messages.MANIFEST_EMPTY.getErrorMessage());
-            return;
-        }
-        Iterator<String> iterator = lines.iterator();
-        //SOL004 #4.3.2: The manifest file shall start with the package metadata
-        String line = iterator.next();
-        if(!line.trim().equals(METADATA_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
-            reportError(line);
-            return;
-        }
-        //handle metadata
-        processMetadata(iterator);
-
-        if (errors.isEmpty()) {
-            if (metadata.isEmpty()) {
-                errors.add(Messages.MANIFEST_NO_METADATA.getErrorMessage());
-            }
-            if (sources.isEmpty()) {
-                errors.add(Messages.MANIFEST_NO_SOURCES.getErrorMessage());
-            }
-        }
-    }
-
-    private void processSourcesAndNonManoSources(Iterator<String> iterator, String prevLine) {
-        if(prevLine.isEmpty()){
-            if(iterator.hasNext()){
-                processSourcesAndNonManoSources(iterator, iterator.next());
-            }
-        }else if(prevLine.startsWith(SOURCE_MF_ATTRIBUTE+SEPERATOR_MF_ATTRIBUTE)){
-            processSource(iterator, prevLine);
-        } else if(prevLine.startsWith(NON_MANO_MF_ATTRIBUTE+SEPERATOR_MF_ATTRIBUTE)){
-            //non mano should be the last bit in manifest file,
-            // all sources after non mano will be placed to the last non mano
-            // key, if any other structure met error reported
-            processNonManoInputs(iterator, iterator.next());
-        }else{
-            reportError(prevLine);
-        }
-    }
-
-    private void processSource(Iterator<String> iterator, String prevLine) {
-        String value = prevLine.substring((SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE).length()).trim();
-        sources.add(value);
-        if(iterator.hasNext()) {
-            processSourcesAndNonManoSources(iterator, iterator.next());
-        }
-    }
-
-    private void processMetadata(Iterator<String> iterator) {
-        if(!iterator.hasNext()){
-            return;
-        }
-       String line = iterator.next();
-       if(line.isEmpty()){
-           processMetadata(iterator);
-           return;
-       }
-       String[] metaSplit = line.split(SEPERATOR_MF_ATTRIBUTE);
-        if (metaSplit.length < 2){
-            reportError(line);
-            return;
-        }
-        if (!metaSplit[0].equals(SOURCE_MF_ATTRIBUTE) && !metaSplit[0].equals(NON_MANO_MF_ATTRIBUTE)){
-            String value = line.substring((metaSplit[0] + SEPERATOR_MF_ATTRIBUTE).length()).trim();
-            metadata.put(metaSplit[0].trim(),value.trim());
-            processMetadata(iterator);
-        }
-        else {
-            processSourcesAndNonManoSources(iterator, line);
-        }
-    }
-
-    private void processNonManoInputs(Iterator<String> iterator, String prevLine) {
-        //Non Mano input should always start with key, if no key available report an error
-        if(prevLine.trim().equals(SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
-            reportError(prevLine);
-            return;
-        }
-        //key should contain : separator
-        if(!prevLine.contains(SEPERATOR_MF_ATTRIBUTE)){
-            reportError(prevLine);
-            return;
-        }
-        //key shouldn't have value in the same line
-        String[] metaSplit = prevLine.trim().split(SEPERATOR_MF_ATTRIBUTE);
-        if (metaSplit.length > 1){
-            reportError(prevLine);
-            return;
-        }
-        int index = prevLine.indexOf(':');
-        if(index > 0){
-            prevLine = prevLine.substring(0, index);
-        }
-        processNonManoSource(iterator, prevLine, new ArrayList<>());
-
-    }
-
-    private void processNonManoSource(Iterator<String> iterator, String key, List<String> sources) {
-        if(!iterator.hasNext()){
-            return;
-        }
-        String line = iterator.next();
-        if(line.isEmpty()){
-            processNonManoSource(iterator, key, sources);
-        }else if(line.trim().startsWith(SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
-            String value = line.replace(SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE, "").trim();
-            sources.add(value);
-            processNonManoSource(iterator, key, sources);
-        }else {
-            processNonManoInputs(iterator, line);
-        }
-        nonManoSources.put(key.trim(), sources);
-    }
-
-    private void reportError(String line) {
-        errors.add(getErrorWithParameters(Messages.MANIFEST_INVALID_LINE.getErrorMessage(), line));
-    }
-
-    private ImmutableList<String> readAllLines(InputStream is) throws IOException {
-        if(is == null){
-            throw new IOException("Input Stream cannot be null!");
-        }
-        ImmutableList.Builder<String> builder = ImmutableList.<String> builder();
-        try (BufferedReader bufferedReader = new BufferedReader(
-                new InputStreamReader(is, StandardCharsets.UTF_8.newDecoder()))) {
-            bufferedReader.lines().forEach(builder::add);
-        }
-        return builder.build();
-    }
-
-    public Map<String, String> getMetadata() {
-        if (!isValid()){
-            return Collections.emptyMap();
-        }
-        return ImmutableMap.copyOf(metadata);
-    }
-
-    public List<String> getSources() {
-        if (!isValid()){
-            return Collections.emptyList();
-        }
-        return ImmutableList.copyOf(sources);
-    }
-
-    public List<String> getErrors() {
-        return  ImmutableList.copyOf(errors);
-    }
-
-    public boolean isValid() {
-        return errors.isEmpty();
-    }
-
-    public Map<String, List<String>> getNonManoSources() {
-        if (!isValid()){
-            return Collections.emptyMap();
-        }
-        return ImmutableMap.copyOf(nonManoSources);
-    }
-}
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java
new file mode 100644
index 0000000000..267729596b
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/csar/SOL004ManifestOnboarding.java
@@ -0,0 +1,134 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 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.
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.tosca.csar;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import static org.openecomp.sdc.tosca.csar.CSARConstants.ALGORITHM_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.CMD_END;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.CMS_BEGIN;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.HASH_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.NON_MANO_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.SEPERATOR_MF_ATTRIBUTE;
+import static org.openecomp.sdc.tosca.csar.CSARConstants.SOURCE_MF_ATTRIBUTE;
+
+public class SOL004ManifestOnboarding extends AbstractOnboardingManifest implements Manifest {
+
+    @Override
+    protected void processMetadata(Iterator<String> iterator) {
+        if(!iterator.hasNext()){
+            return;
+        }
+        String line = iterator.next();
+        if(isEmptyLine(iterator, line)){
+            return;
+        }
+        String[] metaSplit = line.split(SEPERATOR_MF_ATTRIBUTE);
+        if (isInvalidLine(line, metaSplit)) {
+            return;
+        }
+        if (!metaSplit[0].equals(SOURCE_MF_ATTRIBUTE) && !metaSplit[0].equals(NON_MANO_MF_ATTRIBUTE)){
+            String value = line.substring((metaSplit[0] + SEPERATOR_MF_ATTRIBUTE).length()).trim();
+            metadata.put(metaSplit[0].trim(),value.trim());
+            processMetadata(iterator);
+        } else {
+            processSourcesAndNonManoSources(iterator, line);
+        }
+    }
+
+    private void processSourcesAndNonManoSources(Iterator<String> iterator, String prevLine) {
+        if(prevLine.isEmpty()){
+            if(iterator.hasNext()){
+                processSourcesAndNonManoSources(iterator, iterator.next());
+            }
+        } else if(prevLine.startsWith(SOURCE_MF_ATTRIBUTE+SEPERATOR_MF_ATTRIBUTE)){
+            processSource(iterator, prevLine);
+        }
+        else if(prevLine.startsWith(ALGORITHM_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE) ||
+                prevLine.startsWith(HASH_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
+            processSourcesAndNonManoSources(iterator, iterator.next());
+        }else if(prevLine.startsWith(CMS_BEGIN)){
+            String line = iterator.next();
+            while(iterator.hasNext() && !line.contains(CMD_END)){
+               line = iterator.next();
+            }
+            processSourcesAndNonManoSources(iterator, iterator.next());
+        }
+        else if(prevLine.startsWith(NON_MANO_MF_ATTRIBUTE+SEPERATOR_MF_ATTRIBUTE)){
+            //non mano should be the last bit in manifest file,
+            // all sources after non mano will be placed to the last non mano
+            // key, if any other structure met error reported
+            processNonManoInputs(iterator, iterator.next());
+        }else{
+            reportError(prevLine);
+        }
+    }
+
+    private void processSource(Iterator<String> iterator, String prevLine) {
+        String value = prevLine.substring((SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE).length()).trim();
+        sources.add(value);
+        if(iterator.hasNext()) {
+            processSourcesAndNonManoSources(iterator, iterator.next());
+        }
+    }
+
+    private void processNonManoInputs(Iterator<String> iterator, String prevLine) {
+        if(prevLine.trim().equals(SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
+            reportError(prevLine);
+            return;
+        }
+        if(!prevLine.contains(SEPERATOR_MF_ATTRIBUTE)){
+            reportError(prevLine);
+            return;
+        }
+
+        String[] metaSplit = prevLine.trim().split(SEPERATOR_MF_ATTRIBUTE);
+        if (metaSplit.length > 1){
+            reportError(prevLine);
+            return;
+        }
+        int index = prevLine.indexOf(':');
+        if(index > 0){
+            prevLine = prevLine.substring(0, index);
+        }
+        processNonManoSource(iterator, prevLine, new ArrayList<>());
+
+    }
+
+    private void processNonManoSource(Iterator<String> iterator, String key, List<String> sources) {
+        if(!iterator.hasNext()){
+            return;
+        }
+        String line = iterator.next();
+        if(line.isEmpty()){
+            processNonManoSource(iterator, key, sources);
+        }else if(line.trim().startsWith(SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE)){
+            String value = line.replace(SOURCE_MF_ATTRIBUTE + SEPERATOR_MF_ATTRIBUTE, "").trim();
+            sources.add(value);
+            processNonManoSource(iterator, key, sources);
+        }else {
+            processNonManoInputs(iterator, line);
+        }
+        nonManoSources.put(key.trim(), sources);
+    }
+}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/exceptions/OnboardingManifestInstantiationException.java b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/exceptions/OnboardingManifestInstantiationException.java
new file mode 100644
index 0000000000..c637623926
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-lib/src/main/java/org/openecomp/sdc/tosca/exceptions/OnboardingManifestInstantiationException.java
@@ -0,0 +1,31 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 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.
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.tosca.exceptions;
+
+/**
+ * Indicates failure in instantiating the on-boarding manifest object correctly.
+ */
+public class OnboardingManifestInstantiationException extends RuntimeException {
+
+    public OnboardingManifestInstantiationException(String message, Throwable e) {
+        super(message, e);
+    }
+}
\ No newline at end of file