Allow checking sites that have bad SSL certs (#22)

Makefile

@@ -33,7 +33,7 @@ run-docker:
 		https://httpbin.org
 
 test:
-	go test ./... -cover -coverprofile=coverage.out -race
+	go test ./... -cover -coverprofile=coverage.out
 
 coverage: test
 	go tool cover -html=coverage.out

README.md

@@ -57,7 +57,8 @@ docker run \
 
 ### Optional Arguments
 
-`-config full/path/to/Vapefile` specify an alternative to looking for `Vapefile` in the current directory
+`-config full/path/to/Vapefile`: specify an alternative to looking for `Vapefile` in the current directory
+`-skip-ssl-verification`: Ignore bad / self signed SSL certificates
 
 ## TODO
 

http.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"crypto/tls"
 	"net/http"
 	"time"
 )
@@ -10,7 +11,17 @@ type HTTPClient interface {
 	Get(url string) (*http.Response, error)
 }
 
-// DefaultClient returns a HTTP client with configured timeouts.
-var DefaultClient = &http.Client{
-	Timeout: time.Duration(5 * time.Second),
+// NewHTTPClient returns a configrued HTTP client.
+func NewHTTPClient(sslSkip bool) *http.Client {
+	client := &http.Client{
+		Timeout: time.Duration(5 * time.Second),
+	}
+
+	client.Transport = &http.Transport{
+		TLSClientConfig: &tls.Config{
+			InsecureSkipVerify: sslSkip,
+		},
+	}
+
+	return client
 }

main.go

@@ -7,13 +7,13 @@ import (
 	"time"
 )
 
-var vapeFile = flag.String("config", "Vapefile", "The full path to the Vape configuration file")
-
 func main() {
-	start := time.Now()
-
+	vapeFile := flag.String("config", "Vapefile", "The full path to the Vape configuration file")
+	insecureSSL := flag.Bool("skip-ssl-verification", false, "Ignore bad SSL certs")
 	flag.Parse()
 
+	start := time.Now()
+
 	args := flag.Args()
 	if len(args) < 1 {
 		fmt.Println("vape: usage: no base URL specified")
@@ -34,28 +34,27 @@ func main() {
 
 	testsLen := len(smokeTests)
 	resCh, errCh := make(chan SmokeTestResult, testsLen), make(chan error, testsLen)
-	vape := NewVape(DefaultClient, baseURL, resCh, errCh)
-	vape.Process(smokeTests)
 
-	passedCount := 0
+	httpClient := NewHTTPClient(*insecureSSL)
+	vape := NewVape(httpClient, baseURL, resCh, errCh)
+	vape.Process(smokeTests)
 
+	var passedCount int
 	for i := 0; i < testsLen; i++ {
 		select {
 		case res := <-resCh:
 			if res.Passed() {
 				passedCount++
 			}
-
 			fmt.Println(formatResult(res))
 		case err := <-errCh:
 			fmt.Println(err)
 		}
 	}
 
+	fmt.Printf("\n✨  [%d/%d] tests passed in %s\n", passedCount, testsLen, time.Since(start))
 	if passedCount < testsLen {
-		fmt.Println("\n🔥  Some tests failed. You may have a bad deployment")
+		fmt.Println("🔥  Some tests failed. You may have a bad deployment")
 		os.Exit(2)
 	}
-
-	fmt.Printf("\n✨  [%d/%d] tests passed in %s\n", passedCount, testsLen, time.Since(start))
 }