s

lib/storage/data/DataWrapper.js

@@ -735,7 +735,7 @@ class DataWrapper {
     */
     _putForCopy(cipherBundle, stream, part, dataStoreContext, destBackendInfo,
     log, cb) {
-        return this.put(cipherBundle, stream, part.size, dataStoreContext,
+        return this.put(cipherBundle, stream, part, dataStoreContext,
         destBackendInfo, log, (error, partRetrievalInfo) => {
             if (error) {
                 return cb(error);

lib/storage/data/external/AzureClient.js

@@ -46,6 +46,8 @@ class AzureClient {
         try {
             this._client[azureMethod].apply(this._client, args);
         } catch (err) {
+            console.log('ERROR IS', err);
+            console.log('ARGS WERE', args);
             const error = errors.ServiceUnavailable;
             if (log) {
                 log.error('error thrown by Azure Storage Client Library',
@@ -155,6 +157,7 @@ class AzureClient {
                         return callback(null, azureKey);
                     }], log, callback);
             }
+            console.log('PARAMS ARE', this._azureContainerName, azureKey, stream, size, options);
             return this._errorWrapper('put', 'createBlockBlobFromStream',
                 [this._azureContainerName, azureKey, stream, size, options,
                 err => {

lib/storage/data/external/utils.js

@@ -148,6 +148,8 @@ const utils = {
         });
     },
     translateAzureMetaHeaders(metaHeaders, tags) {
+        console.log('TAGS ARE', tags);
+        console.log('meta headers are', metaHeaders);
         const translatedMetaHeaders = {};
         if (tags) {
             // tags are passed as string of format 'key1=value1&key2=value2'
@@ -160,10 +162,12 @@ const utils = {
             });
             translatedMetaHeaders.tags = JSON.stringify(tagObj);
         }
-        Object.keys(metaHeaders).forEach(headerName => {
+        if (metaHeaders) {
-            const translated = headerName.substring(11).replace(/-/g, '_');
+            Object.keys(metaHeaders).forEach(headerName => {
-            translatedMetaHeaders[translated] = metaHeaders[headerName];
+                const translated = headerName.substring(11).replace(/-/g, '_');
-        });
+                translatedMetaHeaders[translated] = metaHeaders[headerName];
+            });
+        }
         return translatedMetaHeaders;
     },
     /**