flohmarkt_ynh/scripts/upgrade

#!/bin/bash

source _common.sh
source /usr/share/yunohost/helpers

# UPGRADE_PACKAGE if only the YunoHost package has changed
# UPGRADE_APP if the upstream app version has changed
# DOWNGRADE
# UPGRADE_SAME
upgrade_type=$(ynh_check_app_version_changed)

# show variables - used from installed or from to be upgraded version?
# variables of the new upgrade version are used
# env

ynh_script_progression --message="Stopping flohmarkt and CouchDB..." --weight=5
# stop flohmarkt
flohmarkt_ynh_stop_service
# stop couchdb
flohmarkt_ynh_stop_couchdb

# Upgrade ynh4 → ynh5, change of paths and filenames
# https://matrix.to/#/!PauySEslPVuJCJCwlZ:matrix.org/$auU_rSL6MACt9wkyFGlCQbO8ivFlU0ztYW74TimZdcM?via=matrix.org&via=aria-net.org&via=sans-nuage.fr
# and follow-ups
if ynh_compare_current_package_version --comparison lt --version 0.0~ynh5 &&
  ( [[ "$upgrade_type" == UPGRADE_PACKAGE ]] || [[ "$upgrade_type" == UPGRADE_APP ]] )
then
  flohmarkt_ynh_upgrade_path_ynh5
fi

# upgrade couchdb
ynh_script_progression --message="Upgrading CouchDB..." --weight=50
flohmarkt_ynh_up_inst_couchdb

# stop couchdb
ynh_script_progression --message="Stop couchdb before updating configuration file..." --weight=1
flohmarkt_ynh_stop_couchdb

# upgrade couchdb config
ynh_script_progression --message="Updating couchdb configuration file..." --weight=1
ynh_add_config --template="../conf/05-flohmarkt.ini" --destination="/opt/couchdb/etc/local.d/05-flohmarkt.ini"
chown root:couchdb /opt/couchdb/etc/local.d/05-flohmarkt.ini
chmod 640 /opt/couchdb/etc/local.d/05-flohmarkt.ini

# start couchdb
ynh_script_progression --message="Starting couchdb..." --weight=1
flohmarkt_ynh_start_couchdb

# install upgrade for flohmarkt
ynh_script_progression --message="Upgrading flohmarkt..." --weight=4
ynh_setup_source --dest_dir="$flohmarkt_app_dir/"

ynh_script_progression --message="Upgrading flohmarkt python dependencies..." --weight=6
# upgrade python environment / install new dependencies
flohmarkt_ynh_venv_requirements

# upgrade flohmarkt.conf
ynh_script_progression --message="Upgrading flohmarkt configuration..." --weight=1
ynh_add_config --template="../conf/flohmarkt.conf" --destination="$flohmarkt_app_dir/flohmarkt.conf"

ynh_script_progression --message="Upgrading flohmarkt couchdb..." --weight=10
flohmarkt_ynh_initialize_couchdb

# set file permissions for install dir
flohmarkt_ynh_set_permission

# systemd service upgrade
ynh_script_progression --message="Upgrading flohmarkt systemd service..." --weight=1
ynh_add_systemd_config --service=$flohmarkt_filename
# INTEGRATE SERVICE IN YUNOHOST
ynh_script_progression --message="Integrating service in YunoHost..." --weight=2
yunohost service add $flohmarkt_filename --description="A decentral federated small advertisement platform" --log="$flohmarkt_logfile"

# upgrade logrotate
ynh_script_progression --message="Upgrading logrotate configuration..." --weight=1
# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append

# upgrade nginx configuration
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2
ynh_add_nginx_config

# UPGRADE FAIL2BAN
ynh_script_progression --message="Reconfiguring Fail2Ban..." --weight=3
ynh_add_fail2ban_config --logpath="$flohmarkt_logfile" --failregex='INFO: +<HOST>:\d+ - "POST /token HTTP/\d+\.\d+" 403 Forbidden' --max_retry=5

# start flohmarkt
ynh_script_progression --message="Starting flohmarkt..." --weight=3
flohmarkt_ynh_start_service

# check if admin_mail is already set and if not use a default
if ! [[ -v admin_mail ]] || [[ -z "${admin_mail}" ]]; then
  ynh_print_warn --message="new setting admin_mail - trying to set a default"
  # try to read admin email address from flohmarkt installation
  admin_mail=$( flohmarkt_ynh_local_curl -n -m POST -u admin -p "$password_couchdb_admin" \
    -H "Accept: application/json" -H "Content-Type: application/json" -s none \
    -d '{"selector": { "role": "User", "admin": true }, "fields": ["email"]}' \
    --location 'http://127.0.0.1:5984/flohmarkt/_find' \
    | jq -r '.docs[0] .email'
  )
  if [[ -z "${admin_mail}" ]] || [[ "${admin_mail}" == 'null' ]]; then
    # use yunohost admin group
    admin_mail="admin@$(yunohost domain main-domain | cut -d' ' -f2)"
  fi
  ynh_print_warn --message="using ${admin_mail} for new setting admin_mail"
  ynh_app_setting_set --app=$app --key=admin_mail --value="${admin_mail}"
fi

# upgrade urlwatch configuration
ynh_script_progression --message="Upgrade urlwatch configuration..." --weight=1
flohmarkt_ynh_urlwatch_cron

ynh_script_progression --message="Upgrade of $app completed" --last