Cleanup ignored file reader

This commit is contained in:
Dane Everitt 2020-12-25 14:00:01 -08:00
parent bb132243ed
commit 0cdfdc725c
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@ -7,7 +7,6 @@ import (
"github.com/pterodactyl/wings/server/backup"
"io/ioutil"
"os"
"path"
)
// Notifies the panel of a backup's state and returns an error if one is encountered
@ -31,43 +30,20 @@ func (s *Server) notifyPanelOfBackup(uuid string, ad *backup.ArchiveDetails, suc
// Get all of the ignored files for a server based on its .pteroignore file in the root.
func (s *Server) getServerwideIgnoredFiles() (string, error) {
p := path.Join(s.Filesystem().Path(), ".pteroignore")
// Stat the file and don't resolve any symlink targets.
stat, err := os.Lstat(p)
f, st, err := s.Filesystem().File(".pteroignore")
if err != nil {
if !os.IsNotExist(err) {
if errors.Is(err, os.ErrNotExist) {
return "", nil
}
return "", err
}
} else if st.Mode()&os.ModeSymlink != 0 || st.Size() > 32*1024 {
// Don't read a symlinked ignore file, or a file larger than 32KiB in size.
return "", nil
}
// Do not read directories or symlinks.
if stat.Mode()&os.ModeDir != 0 || stat.Mode()&os.ModeSymlink != 0 {
return "", nil
}
// If the file is bigger than 32 KiB, don't read it at all.
if stat.Size() > 32*1024 {
return "", nil
}
f, err := os.Open(p)
if err != nil {
if !os.IsNotExist(err) {
return "", err
}
return "", nil
}
// Read the entire file into memory.
b, err := ioutil.ReadAll(f)
if err != nil {
return "", err
}
return string(b), nil
}