Service Import - Read metadata from csar

Also exports metadata to the tosca template and
fixes service metadata not being set when the create button is clicked

Issue-ID: SDC-4044
Signed-off-by: JvD_Ericsson <jeff.van.dam@est.tech>
Change-Id: I6f8428d9ed385335c05e7b994e622229ea00342b

1 files changed, 18 insertions, 0 deletions

diff --git a/catalog-ui/src/app/utils/file-utils.ts b/catalog-ui/src/app/utils/file-utils.ts
index d726736bd4..4b6f330354 100644
--- a/catalog-ui/src/app/utils/file-utils.ts
+++ b/catalog-ui/src/app/utils/file-utils.ts
@@ -66,6 +66,24 @@ export class FileUtils {
             "cancelable": true
         });
         downloadLink.dispatchEvent(clickEvent);
+    }
 
+    public getEntryDefinitionFileNameFromCsarBlob = (csarBlob:Blob):Promise<any> => {
+        let JSZip = require("jszip");
+        return JSZip.loadAsync(csarBlob).then(zip => {
+            return zip.file("TOSCA-Metadata/TOSCA.meta").async("string");
+        }).then((toscaMetaData: string) => {
+            let fileEntities:Array<string> = toscaMetaData.replace("\r", "").split("\n");
+            let entryDefinitionFilename:string = fileEntities.find(element => !element.search("Entry-Definitions"))
+                .replace("Entry-Definitions:", "").trim();
+            return entryDefinitionFilename;
+        });
+    }
+
+    public getFileNameDataFromCsarBlob = (csarBlob:Blob, fileName:string):Promise<any> => {
+        let JSZip = require("jszip");
+        return JSZip.loadAsync(csarBlob).then(zip => {
+            return zip.file(fileName).async("string");
+        });
     }
 }