Mongodb

MongoDB is a cross-platform document-oriented database. This plugin provide a bridge for MongoDB databases.

Usage

In this example, we will setup the plugin to be used in the SMTP SMTP Receiver service. First, create a connection to the MongoDB database.

// /etc/vsmtp/smtp-receiver/services/db.rhai
// Import the plugin stored in the `plugins` directory.
import "plugins/libvsmtp_plugin_mongodb" as mongodb;

export const bridge = mongodb::connect("mongodb://admin:pass@localhost:27017");

Then query or mutate the database in your rules.

import "services/db" as db;

fn on_connect(ctx) {
    ctx.run([
        action "find a document in my collection" || {
            let database = db::bridge.database("my_database");
            let collection = database.collection("greylist");
            collection.insert_many([
                #{
                    "email": "john.doe@example.com",
                    "name": "John"
                },
                #{
                    "email": "jenny.doe@example.com"
                    "name": "Jenny"
                }
            ]);
            let user = collection.find_one(#{
                "name": "John"
            });
            log("info", `the email is: ${user.email}`);
        }
    ]);
}