deliveries/index.mjs

import { fs } from 'fs';
import { v4 } from 'uuid';
import { child_process } from 'child_process';
import {
  SecretsManagerClient,
  GetSecretValueCommand,
} from "@aws-sdk/client-secrets-manager";
export const handler = async (event) => {
  let result = "did not send";
  if (event.subject.includes("You have deliveries") || event.subject.includes("You have a delivery")) {
    // Trigger home notification
    console.info("Matched Subject, pull key");
    const command = `ssh ${process.env.INTERNAL_HOST} "/usr/bin/tmux neww -d \"/usr/bin/mplayer '${process.env.INTERNAL_FILE}'\""`;
    const tempFile = `./${v4()}.key`;
    const keyClient = new SecretsManagerClient({ region: "us-west-2" });
    let keyResponse;
    try {
      keyResponse = await keyClient.send(new GetSecretValueCommand({
        SecretId: process.env.TRIGGER_SECRET
      }));
      keyResponse = JSON.parse(keyResponse.SecretString);
      keyResponse = keyResponse["carbon-key"].replaceAll(" ", "\n");
      fs.writeFileSync(tempFile, keyResponse);
    } catch (err) {
      console.warn(err);
      result = err;
    }
    console.info("Run SSH");
    let SSHResult = child_process.execSync(`ssh -i ${tempFile} ${process.env.TRIGGER_USERNAME}@${process.env.TRIGGER_HOST} "${command}"`);
    console.info(SSHResult.toString());
    fs.unlinkSync(tempFile);
    console.info("Finished SSH");
    const response = {
      statusCode: 200,
      body: {
        result
      },
    };
    return response;
  }else{
    const response = {
      statusCode: 200,
      body: {
        result
      },
    };
    return response;
  }
};