debug_tcp_sockets: clearly mark as global var
Change-Id: I56e26590ea380c7deab7ce132d688b37eb2d11a3
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@ -39,6 +39,7 @@ def cmd(what):
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sys.stdout.flush()
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def print_used_tcp_sockets():
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global debug_tcp_sockets
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if not debug_tcp_sockets:
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return
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cmd('ls /proc/self/fd');
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@ -68,6 +69,7 @@ class VTYInteract(object):
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self.last_node = ''
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def _close_socket(self):
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global debug_tcp_sockets
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if self.socket:
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if debug_tcp_sockets:
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VTYInteract.all_sockets.remove(self.socket)
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@ -131,6 +133,7 @@ class VTYInteract(object):
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return 0
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def _common_command(self, request, close=False, ends=None):
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global debug_tcp_sockets
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if not ends:
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ends = [self.norm_end, self.priv_end]
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if not self.socket:
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