Update dependencies and fix whatsmeow API changes (#1887)

* Update dependencies

* Fix whatsmau API changes

1 files changed, 29 insertions, 13 deletions

diff --git a/vendor/github.com/labstack/echo/v4/context_fs.go b/vendor/github.com/labstack/echo/v4/context_fs.go
index 11ee84bc..1038f892 100644
--- a/vendor/github.com/labstack/echo/v4/context_fs.go
+++ b/vendor/github.com/labstack/echo/v4/context_fs.go
@@ -1,33 +1,49 @@
-//go:build !go1.16
-// +build !go1.16
-
 package echo
 
 import (
+	"errors"
+	"io"
+	"io/fs"
 	"net/http"
-	"os"
 	"path/filepath"
 )
 
-func (c *context) File(file string) (err error) {
-	f, err := os.Open(file)
+func (c *context) File(file string) error {
+	return fsFile(c, file, c.echo.Filesystem)
+}
+
+// FileFS serves file from given file system.
+//
+// When dealing with `embed.FS` use `fs := echo.MustSubFS(fs, "rootDirectory") to create sub fs which uses necessary
+// prefix for directory path. This is necessary as `//go:embed assets/images` embeds files with paths
+// including `assets/images` as their prefix.
+func (c *context) FileFS(file string, filesystem fs.FS) error {
+	return fsFile(c, file, filesystem)
+}
+
+func fsFile(c Context, file string, filesystem fs.FS) error {
+	f, err := filesystem.Open(file)
 	if err != nil {
-		return NotFoundHandler(c)
+		return ErrNotFound
 	}
 	defer f.Close()
 
 	fi, _ := f.Stat()
 	if fi.IsDir() {
-		file = filepath.Join(file, indexPage)
-		f, err = os.Open(file)
+		file = filepath.ToSlash(filepath.Join(file, indexPage)) // ToSlash is necessary for Windows. fs.Open and os.Open are different in that aspect.
+		f, err = filesystem.Open(file)
 		if err != nil {
-			return NotFoundHandler(c)
+			return ErrNotFound
 		}
 		defer f.Close()
 		if fi, err = f.Stat(); err != nil {
-			return
+			return err
 		}
 	}
-	http.ServeContent(c.Response(), c.Request(), fi.Name(), fi.ModTime(), f)
-	return
+	ff, ok := f.(io.ReadSeeker)
+	if !ok {
+		return errors.New("file does not implement io.ReadSeeker")
+	}
+	http.ServeContent(c.Response(), c.Request(), fi.Name(), fi.ModTime(), ff)
+	return nil
 }