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funkwhale_ynh/scripts/upgrade
2020-12-04 16:51:27 +01:00

301 lines
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_print_info --message="Loading installation settings..."
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app="$app" --key=domain)
path_url=$(ynh_app_setting_get --app="$app" --key=path)
is_public=$(ynh_app_setting_get --app="$app" --key=is_public)
final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
db_user="$db_name"
port=$(ynh_app_setting_get --app="$app" --key=port)
db_pwd=$(ynh_app_setting_get --app="$app" --key=psqlpwd)
redis_db=$(ynh_app_setting_get --app="$app" --key=redis_db)
code_migration=$(ynh_app_setting_get --app="$app" --key=code_migration)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_print_info --message="Ensuring downward compatibility..."
# If redis_db doesn't exist, create it
if [ -z "$redis_db" ]; then
redis_db=0
ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"
fi
# make sure we have the last code organization
if [ ! -d "$final_path/code/" ]; then
mkdir "$final_path-tmp"
mv "$final_path"/* "$final_path-tmp/"
mkdir "$final_path/code"
mv "$final_path-tmp/data/media" "$final_path/media"
mv "$final_path-tmp/data/music" "$final_path/import"
mv "$final_path-tmp"/* "$final_path/code"
ynh_secure_remove --file="$final_path-tmp/"
ynh_app_setting_set --app="$app" --key=code_migration --value=1
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_print_info --message="Backing up the app before upgrading (may take a while)..."
# Inform the backup/restore process that it should not save the data directory
ynh_app_setting_set --app="$app" --key=backup_core_only --value=1
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# restore it if the upgrade fails
ynh_clean_check_starting
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# CHECK THE PATH
#=================================================
# see 0.20.0: https://docs.funkwhale.audio/changelog.html#automatically-load-env-file
loadfile="$final_path/code/load_env"
if [ -e "$loadfile" ] ; then
ynh_secure_remove --file="$loadfile"
fi
#=================================================
# CLOSE A PORT
#=================================================
if yunohost firewall list | grep -q "\- $port$"
then
echo "Close port $port"
yunohost firewall disallow TCP $port 2>&1
fi
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_print_info --message="Stopping a systemd service..."
ynh_systemd_action --action="stop" --service_name="${app}-beat"
ynh_systemd_action --action="stop" --service_name="${app}-server"
ynh_systemd_action --action="stop" --service_name="${app}-worker"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_print_info --message="Upgrading source files..."
ynh_app_setting_set --app="$app" --key=final_path --value="$final_path"
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path/code"
ynh_setup_source --dest_dir="$final_path/code" --source_id="app-frontend"
(
cd "$final_path"
mkdir -p code/config code/api code/data/static media import code/front
)
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_print_info --message="Upgrading nginx web server configuration..."
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_print_info --message="Upgrading dependencies..."
ynh_install_app_dependencies $pkg_dependencies
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_print_info --message="Making sure dedicated system user exists..."
# Create a dedicated user (if not existing)
ynh_system_user_create --username="$app" --home_dir="$final_path"
#=================================================
# SPECIFIC UPGRADE
#=================================================
# PYTHON DEPENDENCIES
#=================================================
ynh_secure_remove --file="$final_path/code/virtualenv"
virtualenv -p python3 "$final_path/code/virtualenv"
(
set +o nounset
source "${final_path}/code/virtualenv/bin/activate"
set -o nounset
pip install --upgrade pip
pip install --upgrade setuptools
pip install wheel
pip install -r "${final_path}/code/api/requirements.txt"
# https://code.eliotberriot.com/funkwhale/funkwhale/tags/0.16
pip uninstall django-cacheops --yes
)
#=================================================
# MODIFY THE CONFIG FILE
#=================================================
configfile="$final_path/code/config/.env"
ynh_backup_if_checksum_is_different --file="$configfile"
cp ../conf/env.prod "$configfile"
key=$(ynh_string_random)
ynh_app_setting_set --app="$app" --key=key --value="$key"
ynh_replace_string --match_string="__REDIS_DB__" --replace_string="$redis_db" --target_file="$configfile"
ynh_replace_string --match_string="__PORT__" --replace_string="$port" --target_file="$configfile"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$configfile"
ynh_replace_string --match_string="__DBUSER__" --replace_string="$db_name" --target_file="$configfile"
ynh_replace_string --match_string="__DBPWD__" --replace_string="$db_pwd" --target_file="$configfile"
ynh_replace_string --match_string="__DBNAME__" --replace_string="$app" --target_file="$configfile"
ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$configfile"
ynh_replace_string --match_string="__KEY__" --replace_string="$key" --target_file="$configfile"
#=================================================
# MIGRATE
#=================================================
(
set +o nounset
source "${final_path}/code/virtualenv/bin/activate"
set -o nounset
cd "$final_path/code"
# needed for enabling the 'unaccent' extension
ynh_psql_execute_as_root --sql="ALTER USER $db_user WITH SUPERUSER;" --database="$db_name"
python api/manage.py migrate
ynh_psql_execute_as_root --sql="ALTER USER $db_user WITH NOSUPERUSER;" --database="$db_name"
python api/manage.py collectstatic --clear --noinput
# https://code.eliotberriot.com/funkwhale/funkwhale/tags/0.16 # users-now-have-an-activitypub-actor-manual-action-required
# python api/manage.py script create_actors --no-input
# https://code.eliotberriot.com/funkwhale/funkwhale/tags/0.16 #image-thumbnails-manual-action-required
# python api/manage.py script create_image_variations --no-input
# https://docs.funkwhale.audio/upgrading/0.17.html#upgrade-instructions
# python api/manage.py script migrate_to_user_libraries --no-input
# Delete pre 0.17 federated tracks [manual action suggested]
# https://dev.funkwhale.audio/funkwhale/funkwhale/tags/0.18
# python api/manage.py script delete_pre_017_federated_uploads --no-input
# Delete the original thumbnails and generate new ones for
# higher quality images
# https://docs.funkwhale.audio/changelog.html#increased-quality-of-jpeg-thumbnails-manual-action-required
ynh_secure_remove "$final_path/media/__sized__"
python api/manage.py fw media generate-thumbnails
)
#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================
# Recalculate and store the checksum of the file for the next upgrade.
ynh_store_file_checksum --file="$configfile"
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_print_info --message="Upgrading systemd configuration..."
cp ../conf/funkwhale.target "/etc/systemd/system/$app.target"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="/etc/systemd/system/$app.target"
# Create a dedicated systemd config
ynh_add_systemd_config --service="$app-server" --template="funkwhale-server.service"
ynh_add_systemd_config --service="$app-worker" --template="funkwhale-worker.service"
ynh_add_systemd_config --service="$app-beat" --template="funkwhale-beat.service"
#=================================================
# GENERIC FINALIZATION
#=================================================
# UPGRADE FAIL2BAN
#=================================================
ynh_print_info --message="Reconfiguring fail2ban..."
ynh_add_fail2ban_config --logpath="/var/log/nginx/$domain-access.log" --failregex="<HOST>.* \"POST /api/v1/token/ HTTP/1.1\" 400 68.*$" --max_retry=5
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
chown -R "$app": "$final_path"
chmod -R 755 "$final_path/code/front/dist/"
mkdir -p "/var/log/$app"
chown -R "$app": "/var/log/$app"
yunohost service add "$app-server" --log="/var/log/$app/server.log"
yunohost service add "$app-worker" --log="/var/log/$app/worker.log"
yunohost service add "$app-beat" --log="/var/log/$app/beat.log"
#=================================================
# SETUP SSOWAT
#=================================================
ynh_print_info --message="Upgrading SSOwat configuration..."
# Make app public if necessary
if [ "$is_public" -eq 1 ]
then
# makes sure no SSO credentials to be passed
ynh_app_setting_set --app="$app" --key=skipped_uris --value="/"
fi
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_print_info --message="Starting a systemd service..."
ynh_systemd_action --action="start" --service_name="${app}-beat"
ynh_systemd_action --action="start" --service_name="${app}-server"
ynh_systemd_action --action="start" --service_name="${app}-worker"
#=================================================
# RELOAD NGINX
#=================================================
ynh_print_info --message="Reloading nginx web server..."
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# REMOVE CODE MIGRATION FLAG
#=================================================
ynh_app_setting_set --app="$app" --key=code_migration --value=2
#=================================================
# END OF SCRIPT
#=================================================
ynh_print_info --message="Upgrade of $app completed"