Very basic middleware and route matching functionality

1 files changed, 37 insertions, 0 deletions

diff --git a/modules/caddyhttp/caddylog/log.go b/modules/caddyhttp/caddylog/log.go
new file mode 100644
index 0000000..5bbab2a
--- /dev/null
+++ b/modules/caddyhttp/caddylog/log.go
@@ -0,0 +1,37 @@
+package caddylog
+
+import (
+	"log"
+	"net/http"
+	"time"
+
+	"bitbucket.org/lightcodelabs/caddy2"
+	"bitbucket.org/lightcodelabs/caddy2/modules/caddyhttp"
+)
+
+func init() {
+	caddy2.RegisterModule(caddy2.Module{
+		Name: "http.middleware.log",
+		New:  func() (interface{}, error) { return &Log{}, nil },
+	})
+}
+
+// Log implements a simple logging middleware.
+type Log struct {
+	Filename string
+}
+
+func (l *Log) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
+	start := time.Now()
+
+	if err := next.ServeHTTP(w, r); err != nil {
+		return err
+	}
+
+	log.Println("latency:", time.Now().Sub(start))
+
+	return nil
+}
+
+// Interface guard
+var _ caddyhttp.MiddlewareHandler = &Log{}