38 lines
932 B
Go
38 lines
932 B
Go
package portforward
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import (
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"fmt"
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"os"
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)
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func (l *Loop) removePortForwardedFile() {
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filepath := *l.state.GetSettings().Filepath
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l.logger.Info("removing port file " + filepath)
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if err := os.Remove(filepath); err != nil {
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l.logger.Error(err.Error())
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}
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}
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func (l *Loop) writePortForwardedFile(port uint16) {
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filepath := *l.state.GetSettings().Filepath
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l.logger.Info("writing port file " + filepath)
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if err := writePortForwardedToFile(filepath, port, l.puid, l.pgid); err != nil {
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l.logger.Error("writing port forwarded to file: " + err.Error())
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}
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}
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func writePortForwardedToFile(filepath string, port uint16, uid, gid int) (err error) {
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const perms = os.FileMode(0644)
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err = os.WriteFile(filepath, []byte(fmt.Sprint(port)), perms)
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if err != nil {
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return fmt.Errorf("writing file: %w", err)
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}
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err = os.Chown(filepath, uid, gid)
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if err != nil {
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return fmt.Errorf("chowning file: %w", err)
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}
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return nil
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}
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