jongyoul commented on code in PR #4624:
URL: https://github.com/apache/zeppelin/pull/4624#discussion_r1244500227
##########
zeppelin-server/src/main/java/org/apache/zeppelin/service/NotebookService.java:
##########
@@ -1497,4 +1530,78 @@ private <T> boolean checkPermission(String noteId,
return false;
}
}
+
+ /**
+ * Return null when it is allowed, otherwise return the error message which
could be
+ * propagated to frontend
+ *
+ * @param noteInfo
+ * @param context
+ * @param permission
+ * @param op
+ * @return
+ */
+ private <T> boolean checkPermission(NoteInfo noteInfo,
+ Permission permission,
+ Message.OP op,
+ ServiceContext context,
+ ServiceCallback<T> callback) throws
IOException {
+ boolean isAllowed = false;
+ Set<String> allowed = null;
+ switch (permission) {
+ case READER:
+ isAllowed = authorizationService.isReader(noteInfo.getId(),
context.getUserAndRoles());
+ allowed = authorizationService.getReaders(noteInfo.getId());
+ break;
+ case WRITER:
+ isAllowed = authorizationService.isWriter(noteInfo.getId(),
context.getUserAndRoles());
+ allowed = authorizationService.getWriters(noteInfo.getId());
+ break;
+ case RUNNER:
+ isAllowed = authorizationService.isRunner(noteInfo.getId(),
context.getUserAndRoles());
+ allowed = authorizationService.getRunners(noteInfo.getId());
+ break;
+ case OWNER:
+ isAllowed = authorizationService.isOwner(noteInfo.getId(),
context.getUserAndRoles());
+ allowed = authorizationService.getOwners(noteInfo.getId());
+ break;
+ }
+ if (isAllowed) {
+ return true;
+ } else {
+ String errorMsg = String.format(
+ "Insufficient %s privileges to '%s' note.\n" +
+ "Allowed users or roles: %s\n" +
+ "But the user %s belongs to: %s",
+ permission, noteInfo.getNoteName(),
+ allowed,
+ context.getAutheInfo().getUser(), context.getUserAndRoles());
+ callback.onFailure(new ForbiddenException(errorMsg), context);
Review Comment:
Oh, I see this code but we'd better move this code outside of this method
because it's only adopted when failure. I think it would be good to make it
clear the purpose of this method and `callbak.onFailure` doesn't seem to be the
purpose of this method.
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