fix new line reader to work when reads are partial and improve memory usage

Signed-off-by: Utkarsh Srivastava <srivastavautkarsh8097@gmail.com>

cleanup code

Signed-off-by: Utkarsh Srivastava <srivastavautkarsh8097@gmail.com>

fix reset method and rename config params

Signed-off-by: Utkarsh Srivastava <srivastavautkarsh8097@gmail.com>

handle overflow case

Signed-off-by: Utkarsh Srivastava <srivastavautkarsh8097@gmail.com>
Co-authored-by: Guy Margalit <guymguym@gmail.com>

Author: tangledbytes

src/sdk/nsfs_glacier_backend/tapecloud.js

@@ -51,7 +51,7 @@ class TapeCloudUtils {
                 throw new Error('process exited with non-zero exit code:', errcode);
             }
 
-            reader = new NewlineReader(fs_context, tmp);
+            reader = new NewlineReader(fs_context, tmp, { skip_overflow_lines: true });
             await reader.forEach(async line => {
                 const failure_case = line.startsWith("Fail");
                 const success_case = line.startsWith("Success");