RestrictedPython | restricted execution environment for Python to run

by zopefoundation Python Version: 7.2a1.dev0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | RestrictedPython Summary

RestrictedPython is a Python library. RestrictedPython has no bugs, it has no vulnerabilities, it has build file available and it has low support. However RestrictedPython has a Non-SPDX License. You can install using 'pip install RestrictedPython' or download it from GitHub, PyPI.

A restricted execution environment for Python to run untrusted code.

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Quality

Security

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RestrictedPython has a low active ecosystem.

It has 312 star(s) with 34 fork(s). There are 78 watchers for this library.

There were 3 major release(s) in the last 6 months.

There are 12 open issues and 68 have been closed. On average issues are closed in 150 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of RestrictedPython is 7.2a1.dev0

Quality

RestrictedPython has 0 bugs and 0 code smells.

Security

RestrictedPython has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

RestrictedPython code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

RestrictedPython has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

RestrictedPython releases are not available. You will need to build from source code and install.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

RestrictedPython saves you 2050 person hours of effort in developing the same functionality from scratch.

It has 3898 lines of code, 440 functions and 58 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed RestrictedPython and discovered the below as its top functions. This is intended to give you an instant insight into RestrictedPython implemented functionality, and help decide if they suit your requirements.

Return astroid Assign node
Raise an exception
Add an error node
Raise an error if node is not allowed
Return node assignment
Return an ast_spec for tpl
Protect a sequence
Visit a subscript node
Transform a slice expression
Return a starred node
Check function definition
Return an expression node
Return list comprehension
Return node s representation
Return a comprehension
Return an ExtSlice node
Unpacks a sequence
Return node comprehension
Handles assignment expressions
Visit an attribute node
Modify call node
Return astroid Name node
Return a wrapped function that wraps the object
Visit a class node by returning a fresh instance of it
Visit the module
Replace with

Get all kandi verified functions for this library.

RestrictedPython Key Features

No Key Features are available at this moment for RestrictedPython.

RestrictedPython Examples and Code Snippets

No Code Snippets are available at this moment for RestrictedPython.

Community Discussions

Trending Discussions on RestrictedPython

Restrictedpython code evaluation executed in thread pool - function invoked twice

QUESTION

Restrictedpython code evaluation executed in thread pool - function invoked twice

Asked 2021-Mar-20 at 22:20

i'm using restrictedpython in my app in order to allow the "mid-skilled-user" to develop some pieces of additional code to execute as modular on-the-fly add-on.

For some architectural constraints, i have to use a thread pool in order to parallelize the code execution.

Those threads are created by group of 10, then started and wait to be join on the main execution process.

I'm experiencing some weird issues...sometimes, i see that the restrictedpython thread is runned twice!...i've looked around and i'm a bit surprised that no-one was talking about that, i don't know if there is something wrong in my code or if the restrictedpython is not thread safe.

Anyway, you can see that in my RestrictedPythonThread i'm also implementing Mutex lock after compiling the restrictedpython code and then releasing the Mutex lock before i have the compiled code.

Then, the compiled code is executed without any lock using a simple eval.

Here is my code:

...

ANSWER

Answered 2021-Mar-20 at 22:20

After digging around i've find that using python redis queue the issue went away...so this was definively an issue related to the shared memory space of threads.

Maybe using built-in multiprocess module can be enough, but i haven't tested it because in my application i have already python-rq in use.

Source https://stackoverflow.com/questions/66716420

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install RestrictedPython

You can install using 'pip install RestrictedPython' or download it from GitHub, PyPI.
You can use RestrictedPython 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.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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