Function stop

backend/resources/postgres/postgres.go:54–71

stop stops a postgres instance, outputs to stdout and stderr.

(pgDataDir string)

// stop stops a postgres instance, outputs to stdout and stderr.
func stop(pgDataDir string) error {
	p := exec.Command("pg_ctl", "stop", "-w", "-D", pgDataDir)
	uid, _, sameUser, err := shouldSwitchUser()
	if err != nil {
		return err
	}
	if !sameUser {
		p.SysProcAttr = &syscall.SysProcAttr{
			Setpgid:    true,
			Credential: &syscall.Credential{Uid: uid},
		}
	}

	// Suppress log spam
	p.Stdout = nil
	p.Stderr = os.Stderr
	return p.Run()
}

// initDB inits a postgres database if not yet.
func initDB(pgDataDir, pgUser string) error {