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#!/bin/bash
set -e
host=$(relation-get host)
port=$(relation-get port)
connection_security=$(relation-get connection-security)
auth_method=$(relation-get auth-method)
declare -A ENV
case "$connection_security" in
"none")
secure="false"
;;
"starttls")
secure="true"
ENV[SMTP_TLS_ENABLED]="true"
;;
"ssl/tls")
secure="true"
ENV[SMTP_SECURE]="true"
ENV[SMTP_TLS_ENABLED]="true"
;;
*)
error "Unsupported connection security: $connection_security"
exit 1
;;
esac
case "$auth_method" in
"none")
:
;;
"password")
login=$(relation-get login) || true
password=$(relation-get password) || true
ENV[SMTP_USER]="$login"
ENV[SMTP_PWD]="$password"
;;
*)
error "Unsupported auth method: $auth_method"
exit 1
;;
esac
config-add "\
services:
$MASTER_BASE_SERVICE_NAME:
environment:
SMTP_HOST: \"$host\"
SMTP_PORT: \"$port\"
$(for key in "${!ENV[@]}"; do echo " $key: \"${ENV[$key]//\$/\$\$}\""; done)
"