django-fritzconnection_ynh/scripts/change_url
2022-04-02 17:44:57 +02:00

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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
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..."
admin=$(ynh_app_setting_get --app="$app" --key=admin)
public_path=$(ynh_app_setting_get --app="$app" --key=public_path)
final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
log_path=$(ynh_app_setting_get --app="$app" --key=log_path)
port=$(ynh_app_setting_get --app="$app" --key=port)
db_pwd=$(ynh_app_setting_get --app="$app" --key=psqlpwd)
admin_mail=$(ynh_user_get_info "$admin" mail)
redis_db=$(ynh_app_setting_get --app="$app" --key=redis_db)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=40
# 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..."
ynh_systemd_action --service_name="$app" --action="stop"
#=================================================
# STANDARD MODIFICATIONS
#=================================================
# MODIFY URL IN NGINX CONF
#=================================================
ynh_script_progression --message="Updating nginx web server configuration..."
nginx_conf_path=/etc/nginx/conf.d/$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 "public_path" "port"
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/$app.conf"
fi
#=================================================
# SPECIFIC MODIFICATIONS
#=================================================
# MODIFY SETTINGS
#=================================================
ynh_script_progression --message="Modify django-fritzconnection's config file..."
# save old settings file
settings="$final_path/settings.py"
ynh_backup_if_checksum_is_different --file="$settings"
cp "../conf/settings.py" "$settings"
ynh_replace_string --match_string="__APP__" --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="__FINAL_HOME_PATH__" --replace_string="$final_path" --target_file="$settings"
ynh_replace_string --match_string="__FINAL_WWW_PATH__" --replace_string="$public_path" --target_file="$settings"
ynh_replace_string --match_string="__LOG_FILE__" --replace_string="$log_file" --target_file="$settings"
ynh_replace_string --match_string="__REDIS_DB__" --replace_string="$redis_db" --target_file="$settings"
# Difference to install/upgrade scripts: Use $new_domain and $new_path here:
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$new_domain" --target_file="$settings"
ynh_replace_string --match_string="__PATH_URL__" --replace_string="$new_path" --target_file="$settings"
# Recalculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$settings"
#=================================================
# GENERIC FINALISATION
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting systemd services..." --weight=5
ynh_systemd_action --service_name="$app" --action="start"
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..."
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Change of URL completed for $app" --last