Refactor code to use 'any' type and improve context handling

server/handler/request_context.go

@@ -0,0 +1,24 @@
+package handler
+
+import (
+	"context"
+	"net/http"
+	"time"
+)
+
+const (
+	defaultRequestTimeout     = 2 * time.Minute
+	reportRequestTimeout      = 10 * time.Minute
+	longRunningRequestTimeout = 2 * time.Hour
+)
+
+func withRequestTimeout(r *http.Request, timeout time.Duration) (context.Context, context.CancelFunc) {
+	base := context.Background()
+	if r != nil {
+		base = r.Context()
+	}
+	if timeout <= 0 {
+		return base, func() {}
+	}
+	return context.WithTimeout(base, timeout)
+}