cosmos-explorer/utils/cleanupDBs.js

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const { CosmosClient } = require("@azure/cosmos");
// TODO: Add support for other API connection strings
const mongoRegex = RegExp("mongodb://.*:(.*)@(.*).mongo.cosmos.azure.com");
const connectionString = process.env.PORTAL_RUNNER_CONNECTION_STRING;
async function cleanup() {
if (!connectionString) {
throw new Error("Connection string not provided");
}
let client;
switch (true) {
case connectionString.includes("mongodb://"): {
const [, key, accountName] = connectionString.match(mongoRegex);
client = new CosmosClient({
key,
endpoint: `https://${accountName}.documents.azure.com:443/`,
});
break;
}
// TODO: Add support for other API connection strings
default:
client = new CosmosClient(connectionString);
break;
}
const response = await client.databases.readAll().fetchAll();
return Promise.all(
response.resources.map(async (db) => {
const dbTimestamp = new Date(db._ts * 1000);
const twentyMinutesAgo = new Date(Date.now() - 1000 * 60 * 20);
if (dbTimestamp < twentyMinutesAgo) {
await client.database(db.id).delete();
console.log(`DELETED: ${db.id} | Timestamp: ${dbTimestamp}`);
} else {
console.log(`SKIPPED: ${db.id} | Timestamp: ${dbTimestamp}`);
}
})
);
}
cleanup()
.then(() => {
process.exit(0);
})
.catch((error) => {
console.error(error);
process.exit(1);
});