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ihatemoney_ynh/scripts/upgrade
Jocelyn Delalande d738df4875 Switchs to python3
rebuilds the venv from scratch on upgrade.
2018-04-03 00:21:10 +02:00

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#!/bin/bash
set -eu
app=$YNH_APP_INSTANCE_NAME
# The main logic is to
# - install in a src-new folder
# - upgrade dependencies
# - if everything OK, rename src-new to src
# Installation paths
INSTALL_DIR=/opt/yunohost/ihatemoney
PIP=${INSTALL_DIR}/venv/bin/pip
NEW_REQUIREMENTS=${INSTALL_DIR}/src-new/requirements.txt
# Source YunoHost helpers
. /usr/share/yunohost/helpers
domain=$(ynh_app_setting_get "$app" domain)
# Source local utils
source _common.sh
# Optionaly upgrade arg to typed boolean form
is_public=$(ynh_app_setting_get "$app" is_public)
if [ $is_public = "No" ];
then
is_public=0
else
is_public=1
fi
ynh_app_setting_set "$app" is_public "$is_public"
# Upgrade code
fetch_and_extract ${INSTALL_DIR}/src-new/ ihatemoney
fix_permissions ${INSTALL_DIR}/src-new/
# Upgrade dependencies
sudo ${PIP} install -r ${NEW_REQUIREMENTS}
sudo ${PIP} install gunicorn>=19.3.0 MySQL-python
# Everything went ok ? Let's keep this code.
sudo rm -rf ${INSTALL_DIR}/src
sudo rm -rf ${INSTALL_DIR}/venv-old
sudo mv ${INSTALL_DIR}/src-new ${INSTALL_DIR}/src
## Migration from old versions of the package
if [ -e /etc/ihatemoney/settings.py ]; then
# Strip out the no longer used part of the settings
sudo python2 -c"d = open('/etc/ihatemoney/settings.py').read().replace('try:\n from settings import *\nexcept ImportError:\n pass\n', ''); open('/etc/ihatemoney/settings.py', 'w').write(d)"
# Rename
sudo mv /etc/ihatemoney/settings.py ${ihatemoney_conf_path}
fi
# Remove no longer used symlink
# (ihatemoney now read its conf by default from /etc/ihatemoney/ihatemoney.cfg)
sudo rm -f ${INSTALL_DIR}/src/budget/settings.py
# MIGRATION: Optionaly switch to a python3 venv
if [ ${INSTALL_DIR}/venv/bin/python -ef ${INSTALL_DIR}/venv/bin/python2 ]
then
install_apt_dependencies
# Trash py2 venv
sudo mv ${INSTALL_DIR}/venv ${INSTALL_DIR}/venv-old
init_virtualenv
# Clears all cookie-sessions, because py2 & py3 sessions are incompatible
# Relates https://github.com/lepture/flask-wtf/issues/279 (fix unreleased)
new_secret_key=`openssl rand -base64 32`
sudo sed -i "s/SECRET_KEY = \".*\"/SECRET_KEY = \"${new_secret_key}\"/g" /etc/ihatemoney/ihatemoney.cfg
fi
# Restart backend
sudo supervisorctl restart budget