mdlavin

Keybase proof

I hereby claim:

• I am mdlavin on github.
• I am mdlavin (https://keybase.io/mdlavin) on keybase.
• I have a public key whose fingerprint is CBA7 40DB B828 D263 1049 22DF 08A6 8D0C 1C04 C39A

To claim this, I am signing this object:

mdlavin

#!/bin/bash

# If your AWS account has a lot of subnets and you want to have an SSH config entry for all of the subnets, then
# building the Hosts line by hand can be quite cumbersome.  This script will automatically fetch the subnets
# from AWS for your account and build a Hosts line with wildcards to cover all of the IP ranges

ALL=""
for CIDR in `aws ec2 describe-subnets --query Subnets[].CidrBlock --output text`; do
  #echo $CIDR
  HOST_MIN=$(ipcalc $CIDR | ggrep -Po '(?<=HostMin:)[ ]*([^ ]*)'  | sed 's/ //g')

mdlavin

var request = require('./index');
const http = require('http');
const Promise = require('bluebird');
const v8 = require('v8');
const memwatch = require('memwatch-next');
const _ = require('lodash');

var triggerResponseSend;
const readyToRespond = new Promise( (resolve) => {
    triggerResponseSend = resolve;

mdlavin

const memwatch = require('memwatch-next');
const _ = require('lodash');
const zlib = require('./lib/zlib');

function writeLeakDiff(diff) {
    const closures = _.filter(diff.change.details, {what: 'Closure'});
    console.log('Closure changes', closures);

    const buffers = _.filter(diff.change.details, {what: 'Uint8Array'});
    console.log('Uint8Array changes', buffers);

mdlavin

const xray = require('aws-xray-sdk-core');
// Allow X-Ray to track execution through API API calls
xray.captureAWS(require('aws-sdk'));
// Allow X-Ray to track execution through external API calls
xray.captureHTTPsGlobal(require('http'));
// Allow X-Ray to track execution when Promises are used
xray.capturePromise();

mdlavin

const traceResolvers = require('@lifeomic/graphql-resolvers-xray-tracing');
const schema = makeExecutableSchema( ... );
traceResolvers(schema);

mdlavin

resource "aws_lambda_function" "service" {
  # Your usual aws_lambda_function configuration settings here

  tracing_config {
    mode = "Active"
  }
}

mdlavin

exports.returnNull = function (event, context, callback) {
  callback(null, null);
}

mdlavin

const result = await lambda.invoke(request).promise();
const payload = JSON.parse(result.Payload);
const body = payload.body;

mdlavin

export.handler = function (evt, ctx, callback) {
  Promise.resolve()
    .then(() => {
      const koaRequest = convertToKoaRequest()
      return myAppResponseHandler(koaRequest);
    })
    .then(koaResponse => {
      callback(null, {
        statusCode: koaResponse.statusCode
        headers: getHeaders(koaResponse)