synapse_ynh/scripts/config

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source /usr/share/yunohost/helpers

# Stop script if errors
ynh_abort_if_errors

# Import common fonctions
source ./psql.sh
source ./experimental_helper.sh
source ./_common.sh

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

app=$YNH_APP_INSTANCE_NAME

#=================================================
# SHOW_CONFIG FUNCTION FOR 'SHOW' COMMAND
#=================================================

show_config() {
    # here you are supposed to read some config file/database/other then print the values
    # echo "YNH_CONFIG_${PANEL_ID}_${SECTION_ID}_${OPTION_ID}=value"
    echo "YNH_CONFIG_SYNAPSE_CONFIG_SERVER_CONFIG_SERVER_STATISTICS=$(ynh_app_setting_get $app report_stats)"

    backup_before_upgrade=$(ynh_app_setting_get $app disable_backup_before_upgrade)
    if [[ ${backup_before_upgrade:-0} -eq 1 ]]
    then
        echo "YNH_CONFIG_PACKAGE_CONFIG_PACKAGE_CONFIG_BACKUP_BEFORE_UPGRADE=False"
    else
        echo "YNH_CONFIG_PACKAGE_CONFIG_PACKAGE_CONFIG_BACKUP_BEFORE_UPGRADE=True"
    fi
}

#=================================================
# MODIFY THE CONFIGURATION
#=================================================

apply_config() {
    ynh_app_setting_set $app report_stats $YNH_CONFIG_SYNAPSE_CONFIG_SERVER_CONFIG_SERVER_STATISTICS
    ynh_replace_string 'report_stats: .*$' "report_stats: $YNH_CONFIG_SYNAPSE_CONFIG_SERVER_CONFIG_SERVER_STATISTICS" "/etc/matrix-$app/homeserver.yaml"

    if ${YNH_CONFIG_PACKAGE_CONFIG_PACKAGE_CONFIG_BACKUP_BEFORE_UPGRADE,,}
    then
        ynh_app_setting_set $app disable_backup_before_upgrade 0
    else
        ynh_app_setting_set $app disable_backup_before_upgrade 1
    fi
}

#=================================================
# GENERIC FINALIZATION
#=================================================
# SELECT THE ACTION FOLLOWING THE GIVEN ARGUMENT
#=================================================
case $1 in
    show) show_config;;
    apply) apply_config;;
esac