Pack only log and pdf

Signed-off-by: Knut Ahlers <knut@ahlers.me>

Godeps/Godeps.json

@@ -3,6 +3,11 @@
 	"GoVersion": "go1.8",
 	"GodepVersion": "v79",
 	"Deps": [
+		{
+			"ImportPath": "github.com/Luzifer/go_helpers/str",
+			"Comment": "v2.1.0",
+			"Rev": "4206589520b9506841bb0fc67ab2278803b958ec"
+		},
 		{
 			"ImportPath": "github.com/Luzifer/rconfig",
 			"Comment": "v1.1.0",

main.go

@@ -17,6 +17,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/Luzifer/go_helpers/str"
 	"github.com/Luzifer/rconfig"
 	log "github.com/Sirupsen/logrus"
 	"github.com/gorilla/mux"
@@ -242,6 +243,13 @@ func waitForJob(res http.ResponseWriter, r *http.Request) {
 	http.Redirect(res, r, u.String(), http.StatusFound)
 }
 
+func shouldPackFile(extension string) bool {
+	return str.StringInSlice(extension, []string{
+		".log",
+		".pdf",
+	})
+}
+
 func buildAssetsZIP(uid uuid.UUID) (io.Reader, error) {
 	buf := new(bytes.Buffer)
 	w := zip.NewWriter(buf)
@@ -252,6 +260,10 @@ func buildAssetsZIP(uid uuid.UUID) (io.Reader, error) {
 			return err
 		}
 
+		if !shouldPackFile(path.Ext(info.Name())) {
+			return nil
+		}
+
 		zipInfo, err := zip.FileInfoHeader(info)
 		if err != nil {
 			return err