/
index.js
48 lines (45 loc) · 1.47 KB
/
index.js
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const AWS = require('aws-sdk')
const Promise = require('bluebird')
/**
* Handles SES bounce notifications via SNS and writes to S3
*/
exports.sesBounceHandler = function(event, context, callback) {
const s3 = new AWS.S3({
params: {
Bucket: process.env.AWS_BUCKET || 'ses-bounce-test'
}
})
let promises = event.Records.map(function(record) {
console.log('In records loop')
if (record.Sns) {
let timestamp = record.Sns.Timestamp
let messageId = record.Sns.MessageId
let message = record.Sns.Message
console.log('Should write to S3')
return new Promise(function(resolve, reject) {
s3.putObject({
Body: JSON.stringify(JSON.parse(message), null, 2),
Key: 'bounce-' + timestamp + '-' + messageId + '.json'
}, function(err) {
if (err) {
return reject(err)
}
console.log('Finish write to S3')
resolve()
})
})
}
console.log('Nothing to write to S3')
return Promise.resolve()
})
console.log('Waiting for all promises')
Promise.all(promises)
.then(function() {
console.log('Finish all')
callback(null)
})
.catch(function(err) {
console.error(err.stack)
callback(err)
})
}