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daemon: in detached modde, redirect strandard file descriptors

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ThomasV 2019-03-12 08:32:27 +01:00
parent 52af40685e
commit 13f3f71125
1 changed files with 10 additions and 0 deletions
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10
run_electrum
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@ -363,6 +363,16 @@ if __name__ == '__main__':
if pid: if pid:
print_stderr("starting daemon (PID %d)" % pid) print_stderr("starting daemon (PID %d)" % pid)
sys.exit(0) sys.exit(0)
# redirect standard file descriptors
sys.stdout.flush()
sys.stderr.flush()
si = open(os.devnull, 'r')
so = open(os.devnull, 'w')
se = open(os.devnull, 'w')
os.dup2(si.fileno(), sys.stdin.fileno())
os.dup2(so.fileno(), sys.stdout.fileno())
os.dup2(se.fileno(), sys.stderr.fileno())
# run daemon
init_plugins(config, 'cmdline') init_plugins(config, 'cmdline')
d = daemon.Daemon(config, fd) d = daemon.Daemon(config, fd)
if config.get('websocket_server'): if config.get('websocket_server'):