Tempest/server/CheckEnvironment.js

console.log("Checking Environment...");

if(!process.env.MONGO_URL) {
    console.error("Must provide the MONGO_URL environment variable point to the district central's main database.  Should be of the format: `mongodb://localhost:27017/DatabaseName` or `mongodb://user_name:password@host.domain.com,host2.domain.com,host3.domain.com/DatabaseName?replicaSet=set_name`.")
    process.exit(0);
}

if(!process.env.MONGO_URL2) {
    console.error("Must provide the MONGO_URL2 environment variable pointing to the chromebook data collection dataset.  Should be of the format: `mongodb://localhost:27017/DatabaseName` or `mongodb://user_name:password@host.domain.com,host2.domain.com,host3.domain.com/DatabaseName?replicaSet=set_name`.")
    process.exit(0);
}

try {
    let settings = await Assets.getTextAsync('settings.json');
}
catch(e) {
    console.log(e)
    console.error("Must have a /private/settings.json file with the following format:");
    console.error(`
{
  "google": {
    "clientId": "xxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com",
    "secret": "xxxxxxxxxxxxxxxxxxx",
    "loginStyle": "redirect",
    "scope": [
      "email",
      "https://www.googleapis.com/auth/plus.login",
      "https://www.googleapis.com/auth/contacts.readonly"
    ]
  }
}

    `);
    process.exit(0);
}

console.log("Environment Checking Complete.")