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mirror of https://github.com/rclone/rclone synced 2024-12-24 15:43:45 +01:00
rclone/fs/daemon_unix.go
Ivan Andreev 8b8a943dd8 mountlib: correctly daemonize for compatibility with automount - #5593
This patch will:
- add --daemon-wait flag to control the time to wait for background mount
- remove dependency on sevlyar/go-daemon and implement backgrounding directly
- avoid setsid during backgrounding as it can result in race under Automount
- provide a fallback PATH to correctly run `fusermount` under systemd as it
  runs mount units without standard environment variables
- correctly handle ^C pressed while background process is being setting up
2021-10-02 23:45:16 +03:00

22 lines
469 B
Go

// Daemonization interface for Unix platforms (common definitions)
//go:build !windows && !plan9 && !js
// +build !windows,!plan9,!js
package fs
import (
"os"
)
// We use a special environment variable to let the child process know its role.
const (
DaemonMarkVar = "_RCLONE_DAEMON_"
DaemonMarkChild = "_rclone_daemon_"
)
// IsDaemon returns true if this process runs in background
func IsDaemon() bool {
return os.Getenv(DaemonMarkVar) == DaemonMarkChild
}