# file      : brep/handler/upload/upload.bash.in
# license   : MIT; see accompanying LICENSE file

# Utility functions useful for implementing upload handlers.

if [ "$brep_handler_upload" ]; then
  return 0
else
  brep_handler_upload=true
fi

@import brep/handler/handler@

# Serialize the upload result manifest to stdout and exit the (sub-)shell with
# the zero status.
#
reference= # Should be assigned later by the handler, when becomes available.

function exit_with_manifest () # <status> <message>
{
  trace_func "$@"

  local sts="$1"
  local msg="$2"

  manifest_serializer_start

  manifest_serialize ""        "1"    # Start of manifest.
  manifest_serialize "status"  "$sts"
  manifest_serialize "message" "$msg"

  if [ -n "$reference" ]; then
    manifest_serialize "reference" "$reference"
  elif [ "$sts" == "200" ]; then
    error "no reference for code $sts"
  fi

  manifest_serializer_finish
  run exit 0
}