mcutout: adds short timestamp and filesize to tar.gz filename

data-access/servlet/src/main/java/cutout/DatasetsCli.java

@@ -30,6 +30,8 @@ import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
 import org.apache.commons.compress.archivers.tar.TarArchiveOutputStream;
 import org.apache.commons.compress.compressors.gzip.GzipCompressorOutputStream;
 import java.io.BufferedOutputStream;
+import java.util.Date;
+import java.text.SimpleDateFormat;
 
 import vo.parameter.*;
 
@@ -122,7 +124,9 @@ class DatasetsCli implements Datasets
    private MCutResult doCompressCutFiles(MCutResult.Cut[] cutArr)
       throws IOException, InterruptedException
    {
-      final String tgzFileName = settings.fitsPaths.cutouts() + "/mcutout_TIMESTAMP.tar.gz";
+      String timestamp = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
+
+      final String tgzFileName = settings.fitsPaths.cutouts() + "/mcutout_" + timestamp + ".tar.gz";
 /*
       StringBuilder sb = new StringBuilder();
       for(MCutResult.Cut cut : cutArr)
@@ -173,9 +177,9 @@ class DatasetsCli implements Datasets
       MCutResult mCutResult = new MCutResult();
       mCutResult.cutResArr = cutArr;
       mCutResult.fileName = tgzFileName;
-      mCutResult.fileSize = 0;
+      mCutResult.fileSize = Files.size(output);
 
-      // FIXME add response.json to tar.gz, add timestamp, add filesize when successful
+      // FIXME add response.json to tar.gz, add nanosecs to timestamp
 
       return mCutResult;
    }