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set threshold for large files (#558)

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This commit is contained in:
Allen.Guo
2019-01-01 09:22:09 +08:00
committed by 1138-4EB
parent ea3576da7e
commit 802bcd8cbd
1 changed files with 5 additions and 1 deletions
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6
lib/file.go
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@@ -23,6 +23,10 @@ import (
"github.com/maruel/natural" "github.com/maruel/natural"
) )
// The size of the loaded text can be rendered in the browser. Avoiding files that are too large causes browsers to crash.
// Currently set to 10MB, 10 * 1024 * 1024 = 10485760 byte
const textExtensionsRenderMaxSize int64 = 10485760
// File contains the information about a particular file or directory. // File contains the information about a particular file or directory.
type File struct { type File struct {
// Indicates the Kind of view on the front-end (Listing, editor or preview). // Indicates the Kind of view on the front-end (Listing, editor or preview).
@@ -268,7 +272,7 @@ func (i *File) GetFileType(checkContent bool) error {
End: End:
// If the file type is text, save its content. // If the file type is text, save its content.
if i.Type == "text" { if i.Type == "text" && i.Size <= textExtensionsRenderMaxSize { // Avoiding files that are too large causes browsers to crash
if len(content) == 0 { if len(content) == 0 {
content, err = ioutil.ReadFile(i.Path) content, err = ioutil.ReadFile(i.Path)
if err != nil { if err != nil {