flask-principal | Flask Principal - Mini identity management
kandi X-RAY | flask-principal Summary
kandi X-RAY | flask-principal Summary
My original plan was to release a 0.3 version with various patches and forks merged incl a rewrite of the documentation, which i found a bit unclear. I started this mainly with the goal to understand and change the original 0.2 to fit my needs in a project. That project is still ongoing and requirements and use cases also for principal may change, so I might remove or add more stuff. An example are "Needs" (which I renamed to "Permit") that allow functions/lambdas as "key", at first I thought that I need that, now I am not so sure any more. Also I have not updated and added proper tests for all changes. Considering I renamed a lot of things, it might not be a good idea to just release a 0.3, as it would break a lot for 0.2 users. So I would not recommend using my fork directly for now. Better check if you need the features added in the forks I merged and use them or stay with the original 0.2. If you prefer to use my changes of course you could also fork mine...
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Top functions reviewed by kandi - BETA
- decorator to load a form data
- Decorator to register a session loader .
- Checks if the given identity matches the given identity .
- Initialize authentication .
- Creates a resource context
- Decorate an identity loader function .
- Invoked by the user .
- Decorator to add a function to the identity manager .
- Return whether the user has permission .
- Add a permit .
flask-principal Key Features
flask-principal Examples and Code Snippets
Community Discussions
Trending Discussions on flask-principal
QUESTION
I am trying to deplow a django project to heroku but i am getting this error.
ERROR: Command errored out with exit status 1: /app/.heroku/python/bin/python /app/.heroku/python/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/tmp5mrz1adn Check the logs for full command output. ! Push rejected, failed to compile Python app. ! Push failed
This is the entire log
...ANSWER
Answered 2021-Oct-29 at 11:41After carefully reading log file, here's what I recommend to do for clean deploy.
While venv is activated and you're in project directory (where manage.py live), do the following:
- Open requirements.txt
- Delete unneeded modules from requirements.txt
- Uninstall unneeded modules with
pip uninstall module - Now run
pip freeze requirements.txt - Deactivate venv
- Then add
requirements.txtto source controlgit add -A - Commit your changes
git commit -m "deleted unneeded modules" - If you have existed Heroku app, connect to it with
heroku git:remote -a myapp, else pass this step - Deploy,
git push heroku master
If you are unsure which modules your project need and I can't determin exactly the project's requirements but if you have basic project, you only need 3 modules which are Django, psycopg2-binary, gunicorn, so do the following for clean deploy:
- Delete venv
- Outside project directory, create new one
- Activate venv
- Install the modules you need, probably
Django,psycopg2-binary,gunicorn - Now run
pip freeze requirements.txt - Deactivate venv
- Then add
requirements.txtto source controlgit add -A - Commit your changes
git commit -m "deleted unneeded modules" - If you have existed Heroku app, connect to it with
heroku git:remote -a myapp, else pass this step - Deploy,
git push heroku master
QUESTION
I'm using flask and mongodb, I have a user table where it has a boolean attribute is_admin and I want to make specefic views and routes accessible only for admin users, I have read about Flask-admin and Flask-Principal but they seemed complicated to me since I am very beginner and its just a school project, is there a way to achieve that without using Flask-Principle?. for example I want only admin to access this route
...ANSWER
Answered 2021-Jun-02 at 17:44If I understand your question correctly, something like this might be what you're looking for:
QUESTION
This question has a similar question that was posted 7 years ago. I want to know what is pertinent currently. Flask-auth, Principal and Flask Security
I have found so much documentation on login and user authorization and controls im a little uncertain how I should be going about this. Im using Flask_SQLAlchemy and sqlite to build a CRUD app. I want to be able to create user specific login authorization and roles so that some portions of the app are or are not visible depending on your role and or authorization. I was hoping that maybe someone could provide the differences and/or the pros and cons or maybe what the industry standard is? Im looking at
Flask-Admin - https://flask-admin.readthedocs.io/en/latest/introduction/
Role based Authorization - https://flask-user.readthedocs.io/en/latest/authorization.html
login_required - https://flask-login.readthedocs.io/en/latest/
Flask Principal - https://pythonhosted.org/Flask-Principal/
Also, theres the option of writing your own code, Im already using -
...ANSWER
Answered 2020-Oct-06 at 19:39While you listed some related plugins, you did not specify what you want to do.
A couple of thoughts about the mentioned plugins:
Flask Principal -> unmaintained
Flask-User -> no commits for over a year; that's a warning sign for me; I would not use it
Flask-Admin -> I have used it for one app, where I needed basic CRUD implementation and an user and an admin role; worked out ok; while there is activity, the project is drowning in issues and pull requests; e.g. examples are broken for years; trivial pull requests do not get merged
Flask-Login -> I use it for every Flask project, works pretty well; no authorization suppport!; while the maintainer is pretty inactive, one of the Flask core maintainers has access to the project and does some housekeeping work
So, if you want to use Flask, I'd go with Flask-Login, except you have a very basic crud application, than you could have a look at Flask-Admin.
If Flask is not a given requirement, I'd have a look at eg Django or other frameworks.
QUESTION
I am trying to install pgAdmin4 on Ubuntu 18.04 with python3 following this tutorial (https://www.digitalocean.com/community/tutorials/how-to-install-configure-pgadmin4-server-mode) but when configuring pgAdmin4 I get this error:
...ANSWER
Answered 2020-Feb-07 at 04:25I've been troubleshooting this today while installing another package as well and it seems there was a new version released today that might be causing the issue.
https://pypi.org/project/Werkzeug/#history
I decided to go back to an earlier version (0.16.1) and it solved my issue. To downgrade:
pip install --upgrade werkzeug==0.16.1
Hope this works for you as well.
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Install flask-principal
You can use flask-principal like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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