Is there anything like ds.addToCatalog() in Angular-Wakanda? Problem is that once the DataStore is loaded (ex. init("Employee")), it is not possible to add new DataClasses if needed.
I'm trying to loady only the DataClasses needed for each Angular-Controller.
The reason different access rights for different Angular-Controllers, meaning that if a user with limited acces rights logs in the .init() method would throw the following error because the user has no access to all DataClasses:
GET http://127.0.0.1:8081/rest/$catalog/$all/ 401 (Unauthorized)
Loading only the DataClasses with access rights works fine:
http://127.0.0.1:8081/rest/$catalog/Page,%20Employee,%20News/
There is actually a bug on Angular-Wakanda connector that is causing this issue.
When $wakanda.init() is called the first time (whatever the parameter given to the function), the returned dataStore is cached connector-side, and directly returned to further calls to $wakanda.init().
Wakanda team is aware of this issue and it will be fixed soon.
There is no possible workaround at this time, unless calling $wakanda.init() without parameter to retrieve the whole catalog. But it won't properly work according to the access rights you have set on your dataClasses.
Related
I am working in a SageMaker environment that is locked down. For example, my user account is prevented from creating S3 buckets. But, I can successfully run vanilla ML training jobs by passing in role=get_execution_role to an instance of the Estimator class when using an out-of-the-box algorithm such as XGBoost.
Now, I'm trying to use an algorithm (LightBGM) that is only available via the JumpStart feature in SageMaker, but I can't get it to work. When I try to retrieve an image URI via image_uris.retrieve(), it returns the following error:
ClientError: An error occurred (AccessDenied) when calling the GetObject operation: Access Denied.
This makes some sense to me if my user permissions are being used when creating an object. But what I want to do is specify another role - like the one returned from get_execution_role - to perform these tasks.
Is that possible? Is there another work-around available? How can I see which role is being used?
Thanks,
When I encountered this issue, it was a permissions issue with a bucket that had changed.
In the SageMaker Python SDK source code , there is a cache that is located at in an AWS-owned bucket: jumpstart-cache-prod-{region}. and a manifest.json that translates the ECR path for the image for you.
If you look at the stack trace, it could be erroring out at the code that is looking for the manifest.
One place to look is if there are new restrictions placed in IAM, Included here is the minimum policy you need to access JumpStart (pretrained) models
I have a free heroku plan and a nodejs app on the heroku server. The nodejs app is built with meanjs, so the code for mongodb connections is exactly what you would find in the configuration files. I use a mongolab free mongo database to store the data. Occasionally (depending on how much I interact/change code I believe), the mongodb data is corrupted. I believe this to be true because I use a script to register names, and I can always log into them for awhile until I receive a no user/pass error. If I get this error and immediately create a new user, the user can successfully be logged in and out. All of the user data is still in the database. I also have a few other crud modules that use different collections in the same database, and I (so far) have not seen anything happen to that data, or anything to any of the data besides the password. I don't know where my error is possibly coming from, or what code is relevant, as I haven't touched the config files at all and to my knowledge haven't written any code that looks at user passwords at all. Also, my user object is occasionally empty (user = "") in the markup, but that bug was introduced after the original, I believe while I was trying to find out what was going on. Again, I don't have any clue though, so I included it just in case. Thanks!
After a lot of trial and error, I found the cause to my problem.
After I created these users, I go into my Mongolab account and manually edit the roles based on what module I'm working on (doing role based authentication). It is when editing the data that my passwords become corrupted. I don't know why, but I've pinpointed the problem to there. I've messed with some other data, with similar results.
I am using sessions saved in the database. Works well. Lot of data relating to pagination, browsing history etc is stored perfectly within the database.
However, I notice that data sent to a controller using Ajax is not being stored successfully.
If I debug the session within the controller called by ajax, right after I have set the session vars, I see the values appear to be stored correctly in the session, but on subsequent requests, it transpires that the session vars have NOT been saved.
I have done some testing and have found that the problem disappears if I change back to using "php" for the session instead of "database".
I have eliminated pretty much everything from the mix - and it boils down to Cake not saving session data that is sent by ajax. Again, simply switching back to using "php" for sessions, and everything works perfectly.
I wonder if anyone has experienced anything similar?
CakePHP 2.4
Many thanks.
Well, in case anyone is interested, it turns out that the issue I was having was not strictly related to storing sessions in the database.
My application was making 2 ajax calls at the same time, both attempting to update the session. This was a bug / error on my part, and was causing other session-related issues too, such as returning 403 error status.
I removed the offending bug and all is now well.
I have built a controller that is uses the media view to stream videos to users. When someone accesses the controller from an iOS device, the user agent being sent is not matching and the session logs out.
I am using the iPad plugin for Flow Player and I have seen other posts about flash not sending the correct user agent strings, so instead of messing with that, I'd like to disable Session.checkAgent for that specific action. I have tried adding it to beforeFilter(), but the check clearly happens before that point.
Is there some other method I can override to implement this?
I haven't tested it, but if you know (part of) the URL, you can check the $_GET['url'] inside your app/Config/core.php and modify the session configuration based upon its value, For example, $_GET['url'] starts with '/videos/view'.
You need to do this inside the configuration file, otherwise the session is already started as you already discovered.
Note that $_GET['url'] is only used in older versions of CakePHP. For newer versions of CakePHP, you may need to user $_SERVER['REQUEST_URI'] or another $_SERVER environment variable.
I am executing the query for my custom object created in SFDC. but i am getting the following error:
{'[{"message":"\nSELECT FS_Account_Name__c from FS_Work_Order__c\ERROR at Row:1:Column:34\nsObject type 'FS_Work_Order__c' is not supported. If you are attempting to use a custom object, be sure to append the '__c' after the entity name. Please reference your WSDL or the describe call for the appropriate names.","errorCode":"INVALID_TYPE"}]'} Thoough have written the correct table name as given while i created the Custom object. PLease help.
First thing to try: does it work properly when run as the system administrator profile? If so then it's certainly a permissions issue. Things to checl
The object is deployed (Setup > Create > Objects > Edit > Deployment Status)
The profile has permission to query the object.
If not, does that same query work from inside the developer console? If so I can't think of what it might be, except connecting to production instead of a sandbox or vice versa.