forked from platformio/platformio-core
Small refacoring
This commit is contained in:
@ -87,16 +87,7 @@ def cli(port, host, no_open, shutdown_timeout):
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if host == "__do_not_start__":
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return
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# if already started
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already_started = True
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try:
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.bind((host, port))
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s.close()
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already_started = False
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except (OSError, socket.error):
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pass
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already_started = is_port_used(host, port)
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home_url = "http://%s:%d" % (host, port)
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if not no_open:
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if already_started:
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@ -126,3 +117,14 @@ def cli(port, host, no_open, shutdown_timeout):
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reactor.listenTCP(port, site, interface=host)
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reactor.run()
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def is_port_used(host, port):
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try:
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.bind((host, port))
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s.close()
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return False
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except (OSError, socket.error):
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pass
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return True
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