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funkwhale_ynh/scripts/upgrade
2018-10-21 10:59:28 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get "$app" domain)
path_url=$(ynh_app_setting_get "$app" path)
is_public=$(ynh_app_setting_get "$app" is_public)
final_path=$(ynh_app_setting_get "$app" final_path)
db_name=$(ynh_app_setting_get "$app" db_name)
db_user=$db_name
port=$(ynh_app_setting_get "$app" port)
db_pwd=$(ynh_app_setting_get "$app" psqlpwd)
redis_db=$(ynh_app_setting_get "$app" redis_db)
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
# If redis_db doesn't exist, create it
if [ -z "$redis_db" ]; then
redis_db=0
ynh_app_setting_set "$app" redis_db "$redis_db"
fi
# make sure we have the last code organization
if [ ! -d "$final_path/code/" ]; then
mkdir "$final_path/code"
mv "$final_path/!(code)" "$final_path/code/"
mv "$final_path/code/data/media" "$final_path/media"
mv "$final_path/code/data/music" "$final_path/import"
fi
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
# Inform the backup/restore process that it should not save the data directory
ynh_app_setting_set "$app" backup_core_only 1
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# CHECK THE PATH
#=================================================
# Normalize the URL path syntax
path_url=$(ynh_normalize_url_path "$path_url")
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_app_setting_set "$app" final_path "$final_path"
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source "$final_path/code"
ynh_setup_source "$final_path/code" "app-frontend"
(
cd "$final_path"
mkdir -p code/config code/api code/data/static media import code/front
)
#=================================================
# NGINX CONFIGURATION
#=================================================
# change the global configuration
# remove domain specific configuration
tail -n +11 "/etc/nginx/conf.d/$domain.conf" > "/etc/nginx/conf.d/$domain.conf.temp"
mv "/etc/nginx/conf.d/$domain.conf.temp" "/etc/nginx/conf.d/$domain.conf"
# add proxy_cache and connection_upgrade at the beginning of the domain configuration
echo "
proxy_cache_path /tmp/$app-transcode levels=1:2 keys_zone=$app-transcode:10m max_size=1g inactive=7d;
# required for websocket support
map \$http_upgrade \$connection_upgrade {
default upgrade;
'' close;
}
" | cat - "/etc/nginx/conf.d/$domain.conf" > temp && mv temp "/etc/nginx/conf.d/$domain.conf"
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# CREATE DEDICATED USER
#=================================================
# Create a system user
ynh_system_user_create "$app"
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies build-essential curl ffmpeg \
libjpeg-dev libmagic-dev libpq-dev postgresql python3-dev python3-venv \
redis-server \
`# add arm support` \
zlib1g-dev libffi-dev libssl-dev
#=================================================
# SPECIFIC UPGRADE
#=================================================
# PYTHON DEPENDENCIES
#=================================================
python3 -m venv "$final_path/code/virtualenv"
(
set +o nounset
source "${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"
cp ../conf/env.prod "$configfile"
key=$(ynh_string_random)
ynh_app_setting_set "$app" key "$key"
ynh_replace_string "__REDIS_DB__" "$redis_db" "$configfile"
ynh_replace_string "__PORT__" "$port" "$configfile"
ynh_replace_string "__DOMAIN__" "$domain" "$configfile"
ynh_replace_string "__DBUSER__" "$db_name" "$configfile"
ynh_replace_string "__DBPWD__" "$db_pwd" "$configfile"
ynh_replace_string "__DBNAME__" "$app" "$configfile"
ynh_replace_string "__FINALPATH__" "$final_path" "$configfile"
ynh_replace_string "__KEY__" "$key" "$configfile"
cat > "$final_path/code/load_env" <<'EOL'
#!/bin/bash
export $(cat "$final_path/code/config/.env" | grep -v ^# | xargs)
EOL
chmod +x "$final_path/code/load_env"
#=================================================
# MIGRATE
#=================================================
(
set +o nounset
source "${final_path}/code/virtualenv/bin/activate"
source "${final_path}/code/load_env"
set -o nounset
cd "$final_path/code"
# needed for enabling the 'unaccent' extension
ynh_psql_execute_as_root "ALTER USER $db_user WITH SUPERUSER;"
python api/manage.py migrate
ynh_psql_execute_as_root "ALTER USER $db_user WITH NOSUPERUSER;"
python api/manage.py collectstatic --clear --noinput
# https://code.eliotberriot.com/funkwhale/funkwhale/tags/0.16 # users-now-have-an-activitypub-actor-manual-action-required
python api/manage.py script create_actors --no-input
# https://code.eliotberriot.com/funkwhale/funkwhale/tags/0.16 #image-thumbnails-manual-action-required
python api/manage.py script create_image_variations --no-input
# https://docs.funkwhale.audio/upgrading/0.17.html#upgrade-instructions
python api/manage.py script migrate_to_user_libraries --no-input
)
#=================================================
# SETUP SYSTEMD
#=================================================
cp ../conf/funkwhale.target "/etc/systemd/system/$app.target"
ynh_replace_string "__APP__" "$app" "/etc/systemd/system/$app.target"
# Create a dedicated systemd config
ynh_add_systemd_config "$app-server" "funkwhale-server.service"
ynh_add_systemd_config "$app-worker" "funkwhale-worker.service"
ynh_add_systemd_config "$app-beat" "funkwhale-beat.service"
systemctl restart "$app".target
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
chown -R "$app": "$final_path"
chmod -R 755 "$final_path/code/front/dist/"
#=================================================
# SETUP SSOWAT
#=================================================
# Make app public if necessary
if [ "$is_public" -eq 1 ]
then
# makes sure no SSO credentials to be passed
ynh_app_setting_set "$app" skipped_uris "/"
fi
#=================================================
# RELOAD NGINX
#=================================================
systemctl reload nginx