Failed to build cryptography while either updating or installing sabnzbd

jalh · 23 November 2022 21:03

Creating a bug report/issue

Required Information

DietPi version | G_DIETPI_VERSION_CORE=8 G_DIETPI_VERSION_SUB=11 G_DIETPI_VERSION_RC=2 G_GITBRANCH='master' G_GITOWNER='MichaIng' G_LIVE_PATCH_STATUS[0]='not applicable'
Distro version | echo $G_DISTRO_NAME $G_RASPBIAN
Kernel version | Linux DietPi 5.15.76-v7+ #1597 SMP Fri Nov 4 12:13:17 GMT 2022 armv7l GNU/Linux
SBC model | RPi 3 Model B+ (armv7l)
Power supply used | (EG: 5V 1A RAVpower)
SD card used | (EG: SanDisk ultra) 128gb

Additional Information (if applicable)

Software title | (EG: Nextcloud) SABNZBD
Was the software title installed freshly or updated/migrated? Fresh
Can this issue be replicated on a fresh installation of DietPi? Yes
← If you sent a “dietpi-bugreport”, please paste the ID here →
Bug report ID | 712e6e29-75a2-44ac-8a7b-82692a8f9f21

Steps to reproduce

… Either update or install sabnzbd
…

Expected behaviour

… update or install sabnzbd without failing

Actual behaviour

… software fails to either update or be installed due to failure to build wheel for cryptography.

Extra details

…I encountered this issue while update sabnzbd, after getting frustrated I installed the OS fresh, and try to install the same sabnzbd, and it failed again.

Joulinar · 23 November 2022 23:16

on 32bit we use pre-compiled wheels provided by piwheels.org. Unfortunately, latest build has been failed there. piwheels - cryptography

Therefore you have issues to set it up.

Bad thing, cryptography==38.0.3 is explicitly require by Sabnzbd

github.com

sabnzbd/sabnzbd/blob/9a4d56e4e11fcf97985c27474b53babd7cd77d03/requirements.txt#L33


      
          portend==3.1.0
          chardet==5.0.0
          PySocks==1.7.1
          puremagic==1.14
          guessit==3.5.0
          babelfish==0.6.0
          rebulk==3.1.0
          
          
# Recent cryptography versions require Rust. If you run into issues compiling this
          # SABnzbd will also work with older pre-Rust versions such as cryptography==3.3.2
          cryptography==38.0.3
          
          
# We recommend using "orjson" as it is 2x as fast as "ujson". However, it requires
          # Rust so SABnzbd works just as well with "ujson" or the Python built in "json" module
          ujson==5.5.0
          
          
# Windows system integration
          pywin32==305; sys_platform == 'win32'
          
          
# macOS system calls
          pyobjc==9.0; sys_platform == 'darwin'

As a workaround you could try to install Rust + other dependency (required by cryptography) by your own. But it is quite a large build

curl -sSfL 'https://sh.rustup.rs' -o rustup-init.sh
chmod +x rustup-init.sh
./rustup-init.sh -y --profile minimal
rm rustup-init.sh
source "$HOME/.cargo/env"
dietpi-software install 16 130
apt install libffi-dev libssl-dev
pip3 install cryptography
dietpi-software install 139

jalh · 24 November 2022 21:02

Thank you sir, this fixes the problem. Hopefully this gets fixed in the future!

Joulinar · 24 November 2022 21:15

@MichaIng I know you are already supporting piwheels guys on the Rust implementation. Just as information, cryptography is currently broken as well

MichaIng · 25 November 2022 16:09

My fix has not been merged yet : Install rustup as piwheels user by MichaIng · Pull Request #328 · piwheels/piwheels · GitHub