Re-organised files and new build

.gitignore

@@ -0,0 +1 @@
+bin/

VERSION

@@ -0,0 +1 @@
+3.1

ec2/ec2-ip-from-name/main.go → ec2/ip-from-name/main.go

@@ -14,8 +14,8 @@ import (
 func main() {
 
 	instanceName := flag.String("name", "", "Name of the EC2 instance")
-	maxResults := flag.Int("max-results", 1, "Number of results")
 
+	maxResults := flag.Int("max-results", 9, "Number of results")
 	region := flag.String("region", "eu-west-1", "AWS region")
 	flag.Parse()
 
@@ -44,10 +44,12 @@ func main() {
 		fmt.Println(err.Error())
 		os.Exit(3)
 	}
-	ips := make([]string, len(resp.Reservations))
-	for index, reservation := range resp.Reservations {
+	ips := []string{}
+	for _, reservation := range resp.Reservations {
 		instance := reservation.Instances[0]
-		ips[index] = *instance.PrivateIpAddress
+		if instance != nil {
+			ips = append(ips, *instance.PrivateIpAddress)
+		}
 	}
 
 	sort.Strings(ips)

ecs/run-task/main.go

@@ -0,0 +1,47 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/ecs"
+)
+
+func main() {
+
+	taskDefinitionName := flag.String("task-definition", "", "Task definition name")
+	clusterName := flag.String("cluster-name", "", "Cluster name")
+	region := flag.String("region", "eu-west-1", "AWS region")
+	flag.Parse()
+
+	if len(*taskDefinitionName) < 1 {
+		fmt.Println("Missing task definition name")
+		os.Exit(1)
+	}
+
+	if len(*clusterName) < 1 {
+		fmt.Println("Missing cluster name")
+		os.Exit(1)
+	}
+
+
+	config := aws.Config{Region: aws.String(*region)}
+	session := session.New(&config)
+
+	svc := ecs.New(session)
+
+	params := &ecs.RunTaskInput{
+		TaskDefinition: aws.String(*taskDefinitionName),
+		Cluster:        aws.String(*clusterName),
+		Count:          aws.Int64(1),
+	}
+	_, err := svc.RunTask(params)
+
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(2)
+	}
+}

scripts/build.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -e
+
+base=$(dirname $0)/..
+
+mkdir -p ${base}/bin
+
+echo "Building"
+find ${base} -name "main.go" | while read src; do
+    src=$(realpath --relative-to=${base} ${src})
+    name=bin/$(echo ${src} | awk -F/ '{print $1"-"$2}')
+    echo "  ${name}"
+    CGO_ENABLED=0 go build -installsuffix cgo -o ${base}/${name} ${src}
+    gpg --armor --detach-sig ${base}/${name}
+done