ipaddr_push.js

var $ipaddr_push = (function(conf, template) {

var interfaces = java.net.NetworkInterface.getNetworkInterfaces();

var list = [];

while(interfaces.hasMoreElements() === true) {
        var nic = interfaces.nextElement();

        var addresses = nic.getInetAddresses();
        while(addresses.hasMoreElements() === true) {
                var ip = addresses.nextElement();
                if(ip instanceof java.net.Inet6Address) {
                        continue;
                }
                if(ip.isLoopbackAddress() === true) {
                        continue;
                }
                list.push(ip.getHostAddress());
        };
};

var modules = [];
modules.push(new java.net.URL("http://central.maven.org/maven2/javax/mail/mail/1.4.7/mail-1.4.7.jar"));
modules.push(new java.net.URL("http://central.maven.org/maven2/javax/activation/activation/1.0.2/activation-1.0.2.jar"));

var classloader = new java.net.URLClassLoader(Java.to(modules, "java.net.URL[]"));

var jsmodules = ["http://builds.handlebarsjs.com.s3.amazonaws.com/handlebars-v4.0.4.js"];
jsmodules.forEach(function(path) {
        load(path);
});

var engine = (function() {
        var NashornScriptEngineFactory = Java.type("jdk.nashorn.api.scripting.NashornScriptEngineFactory");
        var factory = new NashornScriptEngineFactory();
        var e = factory.getScriptEngine(Java.to(["-scripting"], "java.lang.String[]"), classloader);

        return e;
})();

var tpl = Handlebars.compile(template);
var text = tpl(list);

var MAIL_SCRIPT = <<EOF

var property = new java.util.Properties();
property.put("mail.smtp.host","smtp.gmail.com");
property.put("mail.smtp.auth", "true");
property.put("mail.smtp.starttls.enable", "true");
property.put("mail.smtp.host", "smtp.gmail.com");
property.put("mail.smtp.port", "587");
property.put("mail.smtp.debug", "true");

var Authenticator = Java.extend(javax.mail.Authenticator, {
        getPasswordAuthentication : function() {
                return new javax.mail.PasswordAuthentication($smtpId, $smtpPass);
        }
});

var session = javax.mail.Session.getInstance(property, new Authenticator());
var mimeMessage = new javax.mail.internet.MimeMessage(session);

var toAddress = new javax.mail.internet.InternetAddress($toAddr, $toName);
var fromAddress = new javax.mail.internet.InternetAddress($fromAddr,$fromName);

mimeMessage.setRecipient(javax.mail.Message.RecipientType.TO, toAddress);
mimeMessage.setFrom(fromAddress);
mimeMessage.setSubject($title, "ISO-2022-JP");
mimeMessage.setText($message, "ISO-2022-JP");

javax.mail.Transport.send(mimeMessage);

EOF

engine.put("$message", text);
engine.put("$title", conf.title);
engine.put("$toAddr", conf.to.address);
engine.put("$toName", conf.to.name);
engine.put("$fromAddr", conf.from.address);
engine.put("$fromName", conf.from.name);
engine.put("$smtpId", conf.auth.user);
engine.put("$smtpPass", conf.auth.password);

return function() {
        engine.eval(MAIL_SCRIPT);
};

})($conf, $template);