mercul3s

Outline

• What is Go?
  • compiled, statically typed, non object-oriented language
  • C-like structure
  • Native support for handling concurrency and threads (via goroutines)
• Basic structure of a go program
  • Package naming
    • packages live in a subdirectory of the same name with their test files
    • generally do not contain main methods, but they can
• Main file/method

mercul3s

# Source: templates/deployment.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: canary-deployment
  namespace: openfaas-fn
  labels:
    app: openfaas-fn
    helm.sh/chart: renderer-0.1.0
    app.kubernetes.io/instance: renderer-canary

mercul3s

---
apiVersion: openfaas.com/v1alpha2
kind: Function
metadata:
  name: example-function
  namespace: openfaas-fn
spec:
  name: renderer
  image: example-image:latest
  environment:

mercul3s

Team Culture, Work, and Process

• What does your day to day look like?
• How does pairing work on your team?
  • Do you usually work solo or is there a lot of pairing?
• Who decides what to work on? How is work divided up?
• What kinds of projects are your team responsible for?
• How do code reviews work on your team?
• Tell me something you love about working here.
• Tell me something you don't love about working here.
• Who is the ideal person for this role?

mercul3s

[00:00:00] Build started
[00:00:00] git clone -q git@github.com:sensu/sensu-go.git c:\gopath\src\github.com\sensu\sensu-go
[00:00:41] git fetch -q origin +refs/pull/1546/merge:
[00:00:42] git checkout -qf FETCH_HEAD
[00:00:42] Running Install scripts
[00:00:42] rmdir c:\go /s /q
[00:00:42] appveyor DownloadFile https://storage.googleapis.com/golang/go%GOVERSION%.windows-%GOARCH%.msi
[00:00:46] 
[00:00:46] Downloading go1.10.windows-386.msi (100,265,984 bytes)...1%
[00:00:46] Downloading go1.10.windows-386.msi (100,265,984 bytes)...10%

mercul3s

ok  	github.com/sensu/sensu-go/backend/pipelined	0.030s
time="2018-05-16T17:14:52Z" level=info msg="listening for peers on " component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="http://127.0.0.1:40271" component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="listening for client requests on " component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="127.0.0.1:35925" component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="listening for peers on " component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="http://127.0.0.1:39894" component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="listening for client requests on " component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="127.0.0.1:38802" component=etcd pkg=embed
time="2018-05-16T17:14:52Z" level=info msg="name = default" component=etcd pkg=etcdserver

mercul3s

package main

import (
"fmt"
)

func appendUnique(list []string) []string {
	// initialize a map of string keys and boolean values for 
	// keeping track of list entries we've seen.
	uniqueKeys := make(map[string]bool)

mercul3s

<!--
To use this plist file, edit the string (name), and save it to ~/Library/LaunchAgents. 
Make sure the file is owned by root. To start the plist, enter the following commands:
sudo launchctl load com.mercmotivator.cron.plist
And you're done! The plist will now run autmatically every 30 minutes, unless you decide
to change the time interval.
-->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">

mercul3s

#!/bin/bash

# Pick a random mac voice out of the list below, and then pick a random action to say.
voices=(
	Alex                    
	Bells                   
	Bruce                  
	Cellos                 
	Daniel              
	Fiona               

mercul3s

/*****************************************************************
Phant_Ethernet.ino
Post data to SparkFun's data stream server system (phant) using
an Arduino and an Ethernet Shield.
Jim Lindblom @ SparkFun Electronics
Original Creation Date: July 3, 2014

This sketch uses an Arduino Uno to POST sensor readings to 
SparkFun's data logging streams (http://data.sparkfun.com). A post
will be initiated whenever pin 3 is connected to ground.