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funkwhale_ynh/scripts/install
2019-01-14 21:30:46 +01:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================
domain=$YNH_APP_ARG_DOMAIN
path_url="/"
is_public=$YNH_APP_ARG_IS_PUBLIC
admin=$YNH_APP_ARG_ADMIN
app=$YNH_APP_INSTANCE_NAME
#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
final_path="/var/www/$app"
test ! -e "$final_path" || ynh_die "This path already contains a folder"
# Normalize the url path syntax
path_url=$(ynh_normalize_url_path "$path_url")
test ! "$path_url" != "/" || ynh_die 'The path should be "/" for now...'
# Check web path availability
ynh_webpath_available "$domain" "$path_url"
# Register (book) web path
ynh_webpath_register "$app" "$domain" "$path_url"
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_app_setting_set "$app" domain "$domain"
ynh_app_setting_set "$app" path "$path_url"
ynh_app_setting_set "$app" is_public "$is_public"
ynh_app_setting_set "$app" admin "$admin"
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
# Find a free port
port=$(ynh_find_port 5000)
# Open this port
ynh_app_setting_set "$app" port "$port"
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_install_app_dependencies build-essential curl ffmpeg \
libjpeg-dev libmagic-dev libpq-dev postgresql python3-dev python3-venv \
redis-server libldap2-dev libsasl2-dev \
`# add arm support` \
zlib1g-dev libffi-dev libssl-dev
#=================================================
# CREATE A PostgreSQL DATABASE
#=================================================
ynh_psql_test_if_first_run
db_name=$(ynh_sanitize_dbid "$app")
db_user=$db_name
db_pwd=$(ynh_string_random)
ynh_app_setting_set "$app" db_name "$db_name"
ynh_app_setting_set "$app" psqlpwd "$db_pwd"
# Initialize database and store postgres password for upgrade
ynh_psql_create_db "$db_name" "$db_user" "$db_pwd"
systemctl reload postgresql
#=================================================
# 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 "$final_path"
mkdir -p code/config code/api code/data/static media import code/front
)
#=================================================
# NGINX CONFIGURATION
#=================================================
# add proxy_cache and connection_upgrade at the beginning of the domain configuration
echo "
proxy_cache_path /tmp/$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" "$final_path"
#=================================================
# SPECIFIC SETUP
#=================================================
# PYTHON DEPENDENCIES
#=================================================
python3 -m venv "$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"
)
#=================================================
# MODIFY THE CONFIG FILE
#=================================================
configfile="$final_path/code/config/.env"
cp ../conf/env.prod "$configfile"
key=$(ynh_string_random)
redis_db=$(ynh_redis_get_free_db)
ynh_app_setting_set "$app" key "$key"
ynh_app_setting_set "$app" redis_db "$redis_db"
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"
loadfile="$final_path/code/load_env"
cat > "$loadfile" <<'EOL'
#!/bin/bash
export $(cat "__FINALPATH__/code/config/.env" | grep -v ^# | xargs)
EOL
chmod +x "$loadfile"
ynh_replace_string "__FINALPATH__" "$final_path" "$loadfile"
#=================================================
# MODIFY THE CONFIG FILE
#=================================================
admin_mail=$(ynh_user_get_info "$admin" "mail")
(
set +o nounset
source "${final_path}/code/virtualenv/bin/activate"
source "$loadfile"
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 $db_user WITH NOSUPERUSER;"
echo "from django.contrib.auth import get_user_model; User = get_user_model(); User.objects.create_superuser('$admin', '$admin_mail', 'funkwhale') " | python api/manage.py shell
python api/manage.py collectstatic
)
#=================================================
# SETUP SYSTEMD
#=================================================
cp ../conf/funkwhale.target "/etc/systemd/system/$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 "$final_path/code/front/dist/"
mkdir -p "/var/log/$app"
chown -R "$app": "/var/log/$app"
#=================================================
# SETUP FAIL2BAN
#=================================================
ynh_add_fail2ban_config "/var/log/nginx/$domain-access.log" "<HOST>.* \"POST /api/v1/token/ HTTP/1.1\" 400 68.*$" 5
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
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
#=================================================
# 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 start "$app-server" "$app-worker" "$app-beat"
systemctl reload nginx