mysql-shell python mode can't import cryptography modules
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Daniel Thorell February 25, 2024 at 4:51 PM
It’s enough to do:
mysqlsh --py -e "from cryptography.hazmat.primitives.ciphers import Cipher"And it crashes with:
ModuleNotFoundError: No module named '_cffi_backend'
thread '<unnamed>' panicked at /github/home/.cargo/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.18.3/src/err/mod.rs:790:5:
Python API call failed
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib/mysqlsh/lib/python3.9/site-packages/cryptography/hazmat/primitives/ciphers/__init__.py", line 11, in <module>
from cryptography.hazmat.primitives.ciphers.base import (
File "/usr/lib/mysqlsh/lib/python3.9/site-packages/cryptography/hazmat/primitives/ciphers/base.py", line 10, in <module>
from cryptography.exceptions import (
File "/usr/lib/mysqlsh/lib/python3.9/site-packages/cryptography/exceptions.py", line 9, in <module>
from cryptography.hazmat.bindings._rust import exceptions as rust_exceptions
pyo3_runtime.PanicException: Python API call failedAaditya Dubey February 25, 2024 at 3:14 PM
Hi @Daniel Thorell
Thank you for the report.
Could you please share complete set of steps to repeat this behaviour locally?
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Assignee
Aaditya Dubey
Aaditya DubeyReporter
Daniel Thorell
Daniel ThorellNeeds QA
Yes
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Created February 9, 2024 at 9:48 AM
Updated March 6, 2024 at 9:25 AM
When replacing mysql-community 8.0.34 with percona of the same version. Our python scripts do not work anymore due to:
from cryptography.hazmat.primitives.ciphers import Cipher ModuleNotFoundError: No module named '_cffi_backend' thread '<unnamed>' panicked at /github/home/.cargo/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.18.3/src/err/mod.rs:790:5: Python API call failed note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/lib/mysqlsh/lib/python3.11/site-packages/cryptography/hazmat/primitives/ciphers/__init__.py", line 11, in <module> from cryptography.hazmat.primitives.ciphers.base import ( File "/usr/lib/mysqlsh/lib/python3.11/site-packages/cryptography/hazmat/primitives/ciphers/base.py", line 10, in <module> from cryptography.exceptions import ( File "/usr/lib/mysqlsh/lib/python3.11/site-packages/cryptography/exceptions.py", line 9, in <module> from cryptography.hazmat.bindings._rust import exceptions as rust_exceptions pyo3_runtime.PanicException: Python API call failedAlso tried with the latest:
Package: percona-mysql-shell
Version: 8.0.35-1-1.jammy