Reel2Bits install fail 2

okam_rzr · April 30, 2020, 1:59am

Mon serveur YunoHost

Matériel: VirtualBox sur un Macbook
Version de YunoHost: 3.8.2+202004292117
J’ai accès à mon serveur : En SSH | Par la webadmin
Êtes-vous dans un contexte particulier ou avez-vous effectué des modificiations particulières sur votre instance ? : non
Si oui, expliquer:

Description du problème

Erreur avec la lib pythonz?

KeyError: 'HOME'
raise KeyError(key)
File "/usr/lib/python2.7/UserDict.py", line 40, in __getitem__
PATH_HOME = os.environ.get('PYTHONZ_HOME') or os.path.join(os.environ['HOME'], '.pythonz')
File "/var/www/reel2bits/.pythonz/pythonz/define.py", line 33, in
from pythonz.define import PATH_HOME_ETC, PATH_PYTHONS
File "/var/www/reel2bits/.pythonz/pythonz/__init__.py", line 8, in
from pythonz.installer import install_pythonz
File "/var/www/reel2bits/.pythonz/pythonz_install.py", line 32, in
Traceback (most recent call last):

https://paste.yunohost.org/raw/uluqihazuk

Aleks · April 30, 2020, 3:06am

Hmf that code should have picked up the PYTHONZ_HOME defined right before …

@yalh76 : do you know why it wouldnt have found that exported variable ?

My initial intuition was that maybe that has to do with running from the API rather than CLI but it shouldnt really matter…

okam_rzr · April 30, 2020, 3:33am

Perhaps a missing z on line 222

# ./pythonz-install
ynh_setup_source "$final_path/.pythonz" pythonz
export PYTHONZ_ROOT="$final_path/.pythonz"
# Then install it
python**z** $final_path/.pythonz/pythonz_install.py

github.com

YunoHost-Apps/reel2bits_ynh/blob/master/scripts/install#L222


      
          # INSTALL PYTHONZ TO GET PYTHON
          #=================================================
          ynh_print_info --message="Installing Python..."
          
          # Get pythonz
          # curl -kL https://raw.githubusercontent.com/saghul/pythonz/master/pythonz-install
          # ./pythonz-install
          ynh_setup_source --dest_dir="$final_path/.pythonz" --source_id=pythonz
          export PYTHONZ_ROOT="$final_path/.pythonz"
          # Then install it
          python $final_path/.pythonz/pythonz_install.py
          
          # Install Python
          $final_path/.pythonz/bin/pythonz install $python_version
          
          #=================================================
          # INSTALL REEL2BITS
          #=================================================
          ynh_print_info --message="Installing Reel2Bits..."
          
          # Set permissions to app files

okam_rzr · May 1, 2020, 4:14am

pythonz $final_path/.pythonz/pythonz_install.py

Well, that^ didn’t work!

I guess I don’t really get how those paths are deduced from PYTHONZ_ROOT, PATH_HOME_ETC, PATH_PYTHONS, PYTHONZ_HOME in

pythonz.define import PATH_HOME_ETC, PATH_PYTHONS
File “/var/www/reel2bits/.pythonz/pythonz/define.py”, line 33, in
PATH_HOME = os.environ.get(‘PYTHONZ_HOME’) or os.path.join(os.environ[‘HOME’], ‘.pythonz’)

yalh76 · May 2, 2020, 3:25pm

No I don’t know. I copy paste those code line from yunorunner_ynh_core

github.com

YunoHost-Apps/yunorunner_ynh_core/blob/b44c991d2fd7af2d111828409ad6f7b11a26bbaf/scripts/install#L102-L121


#=================================================
# INSTALL PYTHONZ TO GET PYTHON 3.6
#=================================================


# Get pythonz
# curl -kL https://raw.githubusercontent.com/saghul/pythonz/master/pythonz-install
# ./pythonz-install
ynh_setup_source "$final_path/.pythonz" pythonz
export PYTHONZ_ROOT="$final_path/.pythonz"
# Then install it
python $final_path/.pythonz/pythonz_install.py


# if ! grep --quiet "YunoRunner" /root/.bashrc
# then
#     [[ -s $final_path/.pythonz/etc/bashrc ]] && source $final_path/.pythonz/etc/bashrc # Added by YunoRunner
# fi


# Install Python 3.6.6
$final_path/.pythonz/bin/pythonz install 3.6.6

BTW upstream app is no more maintained since few months…https://github.com/reel2bits/reel2bits/issues/353

okam_rzr · May 2, 2020, 9:36pm

Yeah, I was hoping to contribute a bit!

okam_rzr · May 14, 2020, 2:43am

I looked at the changes to pythonz since the 2.0.1 is a few years old

And may 9th 2019 has a commit titled Save initial $PATH before pythonz manipulate it..

Seems like it could be related…

Aleks · May 14, 2020, 3:47am

Well I was thinking maybe that could be due to being on Yunohost 3.8 so I tried to reproduce on my side but nope …

That commit you mention could indeed look related but still, the original issue is pretty clear :
export PYTHONZ_ROOT=/var/www/reel2bits/.pythonz means that the var should be available in child processes … yet it complains that it’s undefined … that makes no sense …

Anyway, maybe, can you try to install this from the CLI instead of the webadmin ?

okam_rzr · May 15, 2020, 6:01am

Using CLI, It looks like the install went further this time!
https://paste.yunohost.org/raw/bisiwameke

yalh76 · May 23, 2020, 3:06pm

Well, reading the logs, it seems that we are on an already known issue:

ynh_systemd_action --service_name=${app}-web --action=“start” --log_path=systemd --line_match=“Started ${app}-web”

didn’t catch the line when the service was started…

system · June 7, 2020, 3:06pm

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