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weblate_ynh/scripts/change_url
2020-10-28 20:39:35 +01:00

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#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# RETRIEVE ARGUMENTS
#=================================================
old_domain=$YNH_APP_OLD_DOMAIN
old_path=$YNH_APP_OLD_PATH
new_domain=$YNH_APP_NEW_DOMAIN
new_path=$YNH_APP_NEW_PATH
app=$YNH_APP_INSTANCE_NAME
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --time --weight=1
final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
is_public=$(ynh_app_setting_get --app="$app" --key=is_public)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before changing its url (may take a while)..." --time --weight=1
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
# restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# CHECK WHICH PARTS SHOULD BE CHANGED
#=================================================
change_domain=0
if [ "$old_domain" != "$new_domain" ]
then
change_domain=1
fi
change_path=0
if [ "$old_path" != "$new_path" ]
then
change_path=1
fi
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping systemd services..." --time --weight=1
ynh_systemd_action --service_name="$app" --action="stop"
ynh_systemd_action --service_name="$app-celery" --action="stop"
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# MODIFY URL IN NGINX CONF
#=================================================
ynh_script_progression --message="Updating nginx web server configuration..." --time --weight=1
nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
# Change the path in the nginx config file
if [ $change_path -eq 1 ]
then
# Make a backup of the original nginx config file if modified
ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
# Set global variables for nginx helper
domain="$old_domain"
path_url="$new_path"
# Create a dedicated nginx config
ynh_add_nginx_config
fi
# Change the domain for nginx
if [ $change_domain -eq 1 ]
then
# Delete file checksum for the old conf file location
ynh_delete_file_checksum --file="$nginx_conf_path"
mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
# Store file checksum for the new config file location
ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
fi
#=================================================
# SPECIFIC MODIFICATIONS
#=================================================
# MODIFY SETTINGS
#=================================================
ynh_script_progression --message="Modify weblate's config file..." --time --weight=1
settings="$final_path/venv/lib/$weblate_pypath/site-packages/weblate/settings.py"
ynh_backup_if_checksum_is_different --file="$settings"
# Change the path in the nginx config file
if [ $change_path -eq 1 ]
then
ynh_replace_string --match_string="URL_PREFIX = \"${old_path%/}\"" --replace_string="URL_PREFIX = \"${new_path%/}\"" --target_file="$settings"
fi
# Change the domain for nginx
if [ $change_domain -eq 1 ]
then
# replace SERVER_EMAIL
ynh_replace_string --match_string="noreply@$old_domain" --replace_string="noreply@$new_domain" --target_file="$settings"
# replace SITE_DOMAIN
ynh_replace_string --match_string="SITE_DOMAIN = \"$old_domain\"" --replace_string="SITE_DOMAIN = \"$new_domain\"" --target_file="$settings"
# replace ALLOWED_HOSTS
ynh_replace_string --match_string="ALLOWED_HOSTS = \[\"$old_domain\"\]" --replace_string="ALLOWED_HOSTS = \[\"$new_domain\"\]" --target_file="$settings"
fi
ynh_store_file_checksum --file="$settings"
#=================================================
# MODIFY UWSGI
#=================================================
finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
ynh_backup_if_checksum_is_different --file="$finaluwsgiini"
# Change the path in the nginx config file
if [ $change_path -eq 1 ]
then
ynh_replace_string --match_string="mount = $old_path=" --replace_string="mount = $new_path=" --target_file="$finaluwsgiini"
fi
ynh_store_file_checksum --file="$finaluwsgiini"
#=================================================
# GENERIC FINALISATION
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting systemd services..." --time --weight=1
ynh_systemd_action --service_name="$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
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Change of URL completed for $app" --time --last