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pagure_ynh/scripts/change_url

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#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
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source ynh_redis
source ynh_uwsgi_service__2
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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=$YNH_APP_INSTANCE_NAME
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..."
# Needed for helper "ynh_add_nginx_config"
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
# Add settings here as needed by your application
admin=$(ynh_app_setting_get --app=$app --key=admin)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
db_user=$db_name
db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
redis_db=$(ynh_app_setting_get --app=$app --key=redis_db)
secret_key=$(ynh_app_setting_get --app=$app --key=secret_key)
salt_email=$(ynh_app_setting_get --app=$app --key=salt_email)
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datadir=$(ynh_app_setting_get --app=$app --key=datadir)
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#=================================================
# BACKUP BEFORE CHANGE URL THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..."
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
ynh_clean_check_starting
# 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 a systemd service..."
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ynh_systemd_action --service_name=${app}_authorized_keys_worker --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_ci --action="stop" --log_path="systemd"
#ynh_systemd_action --service_name=${app}_ev_server --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_gitolite_worker --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_loadjson --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_logcom --action="stop" --log_path="systemd"
#ynh_systemd_action --service_name=${app}_milters --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_mirror --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_webhook --action="stop" --log_path="systemd"
ynh_systemd_action --service_name=${app}_worker --action="stop" --log_path="systemd"
ynh_systemd_action --service_name="uwsgi-app@$app.service" --action="stop" --log_path="systemd"
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#=================================================
# MODIFY URL IN NGINX CONF
#=================================================
ynh_script_progression --message="Updating NGINX web server configuration..."
nginx_conf_path=/etc/nginx/conf.d/$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
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/$app.conf"
fi
#=================================================
# SPECIFIC MODIFICATIONS
#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression --message="Updating a configuration file..."
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domain=$new_domain
path_url=$new_path
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ynh_add_config --template="../conf/pagure.cfg.sample" --destination="$final_path/pagure.cfg"
chmod 400 "$final_path/pagure.cfg"
chown $app:$app "$final_path/pagure.cfg"
ynh_add_config --template="../conf/pagure.wsgi" --destination="$final_path/pagure.wsgi"
ynh_add_uwsgi_service --service="$app" --template="uwsgi.ini"
#=================================================
# GENERIC FINALISATION
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."
# Start a systemd service
ynh_systemd_action --service_name=${app}_authorized_keys_worker --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_ci --action="start" --log_path="systemd" --line_match="ready"
#ynh_systemd_action --service_name=${app}_ev_server --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_gitolite_worker --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_loadjson --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_logcom --action="start" --log_path="systemd" --line_match="ready"
#ynh_systemd_action --service_name=${app}_milters --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_mirror --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_webhook --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name=${app}_worker --action="start" --log_path="systemd" --line_match="ready"
ynh_systemd_action --service_name="uwsgi-app@$app.service" --action="start" --log_path="systemd" --line_match="Started"
#=================================================
# 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"