Do not break session if got invalid HTTP Method

pkg/replay.go

@@ -22,6 +22,7 @@ import (
 	"bufio"
 	"encoding/json"
 	"fmt"
+	"log"
 	"os"
 	"sync"
 	"time"
@@ -55,9 +56,9 @@ func Replay(phasesStr string, silent, dryRun bool, timeout int) {
 
 	for scanner.Scan() {
 		req, err := unmarshalRequest(scanner.Bytes())
-
 		if err != nil {
-			panic(err)
+			log.Println("ERROR: ", err)
+			continue
 		}
 
 		if pacer.done {

pkg/request.go

@@ -21,7 +21,6 @@ package ripley
 import (
 	"bytes"
 	"encoding/json"
-	"errors"
 	"fmt"
 	"net/http"
 	"time"
@@ -68,15 +67,15 @@ func unmarshalRequest(jsonRequest []byte) (*request, error) {
 	// Validate
 
 	if !validMethod(req.Method) {
-		return nil, errors.New(fmt.Sprintf("Invalid method: %s", req.Method))
+		return nil, fmt.Errorf("invalid method: %s", req.Method)
 	}
 
 	if req.Url == "" {
-		return nil, errors.New("Missing required key: url")
+		return nil, fmt.Errorf("missing required key: url")
 	}
 
 	if req.Timestamp.IsZero() {
-		return nil, errors.New("Missing required key: timestamp")
+		return nil, fmt.Errorf("missing required key: timestamp")
 	}
 
 	return req, nil