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weblate_ynh/scripts/install
2020-10-28 20:39:35 +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=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN
is_public=$YNH_APP_ARG_IS_PUBLIC
github_account=$YNH_APP_ARG_GITHUB_ACCOUNT
github_token=$YNH_APP_ARG_GITHUB_TOKEN
app=$YNH_APP_INSTANCE_NAME
#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_script_progression --message="Validating installation parameters..." --time --weight=1
final_path=/var/www/$app
test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
# Register (book) web path
ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
mkdir -p "$final_path"
#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --time --weight=1
ynh_app_setting_set --app="$app" --key=domain --value="$domain"
ynh_app_setting_set --app="$app" --key=path --value="$path_url"
ynh_app_setting_set --app="$app" --key=admin --value="$admin"
ynh_app_setting_set --app="$app" --key=is_public --value="$is_public"
ynh_app_setting_set --app="$app" --key=final_path --value="$final_path"
ynh_app_setting_set --app="$app" --key=github_account --value="$github_account"
ynh_app_setting_set --app="$app" --key=github_token --value="$github_token"
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --time --weight=1
ynh_install_app_dependencies "$pkg_dependencies"
#=================================================
# CREATE A PostgreSQL DATABASE
#=================================================
ynh_script_progression --message="Creating a PostgreSQL database..." --time --weight=1
db_name=$(ynh_sanitize_dbid --db_name="$app")
db_user=$db_name
ynh_app_setting_set --app="$app" --key=db_name --value="$db_name"
ynh_psql_test_if_first_run
# Initialize database and store postgres password for upgrade
ynh_psql_setup_db --db_user="$db_user" --db_name="$db_name"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring nginx web server..." --time --weight=1
# Create a dedicated nginx config
ynh_add_nginx_config
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Configuring system user..." --time --weight=1
# Hub needs a home directory with a config file
ynh_system_user_create --username="$app" --home_dir="$final_path" --use_shell
#=================================================
# CONFIGURE HUB
#=================================================
ynh_script_progression --message="Configure hub..." --time --weight=1
mkdir "$final_path/.config/"
cp ../conf/hub_config "$final_path/.config/hub"
ynh_replace_string --match_string="__GITHUBUSER__" --replace_string="$github_account" --target_file="$final_path/.config/hub"
ynh_replace_string --match_string="__GITHUBTOKEN__" --replace_string="$github_token" --target_file="$final_path/.config/hub"
cat <<EOF > "$final_path/.bashrc"
eval "$(hub alias -s /bin/bash)"
EOF
#=================================================
# SPECIFIC SETUP
#=================================================
# PIP INSTALLATION
#=================================================
ynh_script_progression --message="Install weblate using PIP..." --time --weight=1
ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pg_trgm;" --database=$db_name
virtualenv --python=python3 "${final_path}/venv"
chown -R "$app": "$final_path"
#run source in a 'sub shell'
(
set +o nounset
source "${final_path}/venv/bin/activate"
set -o nounset
sudo -u $app $final_path/venv/bin/pip install --upgrade pip setuptools wheel
# Still needed with latest version of weblate?
sudo -u $app $final_path/venv/bin/pip install Weblate=="$weblate_version"
sudo -u $app $final_path/venv/bin/pip install psycopg2-binary ruamel.yaml aeidon phply
#pip install pytz python-bidi PyYaML Babel pyuca pylibravatar py3dns psycopg2-binary phply django-redis hiredis aeidon ruamel.yaml
# specific to YunoHost package:
sudo -u $app $final_path/venv/bin/pip install django_sendmail_backend
)
#=================================================
# SPECIFIC SETUP settings.py
# https://docs.weblate.org/en/latest/admin/install.html#installation
# TODO: use --extra-search-dir=/path/to/dists
#=================================================
ynh_script_progression --message="Create weblate configuration file..." --time --weight=1
db_pwd=$(ynh_app_setting_get --app="$app" --key=psqlpwd)
admin_mail=$(ynh_user_get_info --username="$admin" --key=mail)
key=$(ynh_string_random --length=50)
redis_db=$(ynh_redis_get_free_db)
settings="$final_path/venv/lib/$weblate_pypath/site-packages/weblate/settings.py"
cp "../conf/settings.py" "$settings"
ynh_replace_string --match_string="__NAME__" --replace_string="$app" --target_file="$settings"
ynh_replace_string --match_string="__DB_PWD__" --replace_string="$db_pwd" --target_file="$settings"
ynh_replace_string --match_string="__ADMIN__" --replace_string="$admin" --target_file="$settings"
ynh_replace_string --match_string="__ADMINMAIL__" --replace_string="$admin_mail" --target_file="$settings"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$settings"
ynh_replace_string --match_string="__KEY__" --replace_string="$key" --target_file="$settings"
ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$settings"
ynh_replace_string --match_string="__GITHUBUSER__" --replace_string="$github_account" --target_file="$settings"
ynh_replace_string --match_string="__REDIS_DB__" --replace_string="$redis_db" --target_file="$settings"
ynh_replace_string --match_string="__PYTHONPATH__" --replace_string="$weblate_pypath" --target_file="$settings"
# remove last "/" of $path_url
ynh_replace_string --match_string="__PATHURL__" --replace_string="${path_url%/}" --target_file="$settings"
ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"
touch "$final_path/local_settings.py"
ln -sf "$final_path/local_settings.py" "$final_path/venv/lib/$weblate_pypath/site-packages/weblate/local_settings.py"
#=================================================
# SPECIFIC SETUP Filling up the database
# https://docs.weblate.org/en/latest/admin/install.html#filling-up-the-database
#==========================================
ynh_script_progression --message="Filling up the database..." --time --weight=1
(
set +o nounset
source "${final_path}/venv/bin/activate"
set -o nounset
export DJANGO_SETTINGS_MODULE="weblate.settings"
# the user needs to be weblate for postgresql
sudo -u $app $final_path/venv/bin/weblate migrate --noinput
# generate static files
sudo -u $app $final_path/venv/bin/weblate collectstatic --noinput
sudo -u $app $final_path/venv/bin/weblate createadmin --no-color \
--password "weblate" \
--username "$admin" \
--email "$admin_mail"
)
#=================================================
# STORE THE CHECKSUM OF THE CONFIG FILE
#=================================================
# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$settings"
#=================================================
# SPECIFIC SETUP UWSGI
#=================================================
ynh_script_progression --message="Configure uwsgi..." --time --weight=1
finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
cp ../conf/uwsgi.ini "$finaluwsgiini"
ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$finaluwsgiini"
ynh_replace_string --match_string="__PATH__" --replace_string="$path_url" --target_file="$finaluwsgiini"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$finaluwsgiini"
ynh_replace_string --match_string="__PYTHONPATH__" --replace_string="$weblate_pypath" --target_file="$finaluwsgiini"
ynh_store_file_checksum --file="$finaluwsgiini"
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --time --weight=1
ynh_add_systemd_config --service="$app" --template="weblate.service"
#=================================================
# ACTIVATE CELERY
#=================================================
ynh_script_progression --message="Configure celery..." --time --weight=1
celeryconf="$final_path/celery-weblate"
cp ../conf/celery-weblate "$celeryconf"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$celeryconf"
ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$celeryconf"
ynh_add_systemd_config --service="$app-celery" --template="celery-weblate.service"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
# Set permissions to app files
chown -R "$app": "$final_path"
mkdir -p "$final_path/avatar-cache"
chown -R "$app": "$final_path/avatar-cache"
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Configuring log rotation..." --time --weight=1
# Use logrotate to manage application logfile(s)
ynh_use_logrotate --non-append
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --time --weight=1
yunohost service add "$app" --log "/var/log/$app/weblate.log"
yunohost service add "$app-celery" --log "/var/log/$app/weblate-celery-w1.log"
#=================================================
# SETUP SSOWAT
#=================================================
ynh_script_progression --message="Configuring SSOwat..." --time --weight=1
# Make app public if necessary
if [ "$is_public" -eq 1 ]
then
# unprotected_uris allows SSO credentials to be passed anyway.
ynh_app_setting_set --app="$app" --key=unprotected_uris --value="/"
fi
#=================================================
# Start weblate
#=================================================
ynh_script_progression --message="Starting weblate's services..." --time --weight=1
ynh_systemd_action --service_name="$app" --action="start"
ynh_systemd_action --service_name="$app-celery" --action="start"
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..." --time --weight=1
ynh_systemd_action --service_name="nginx" --action="reload"
#=================================================
# SEND A README FOR THE ADMIN
#=================================================
message="
Weblate settings file : $settings
If you facing an issue or want to improve this app, please open a new issue in this project: https://github.com/YunoHost-Apps/weblate_ynh
"
ynh_send_readme_to_admin "$message" "$admin"
ynh_script_progression --message="Installation of $app completed" --time --last