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3bfb836866
If we have long output string(length > 1000) then we should split it to several messages. GitOrigin-RevId: f867cefe4093d75036394a059b9d59edde5457f4
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
WRITE_OUT = 1
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WRITE_ERR = 2
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MAX_STRING_LENGTH = 1000
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class ConsoleOutputHook:
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def __init__(self, dbg, out, is_stderr=False):
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self.dbg = dbg
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self.original_out = out
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self.is_error = is_stderr
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def write(self, str):
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if len(str) > MAX_STRING_LENGTH:
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self._write_long_string(str)
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else:
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self._write_short_string(str)
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def flush(self):
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pass
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def __getattr__(self, item):
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# it's called if the attribute wasn't found
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if hasattr(self.original_out, item):
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return getattr(self.original_out, item)
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raise AttributeError("%s has no attribute %s" % (self.original_out, item))
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def _write_long_string(self, str):
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str_len, chunk_size = len(str), len(str) // MAX_STRING_LENGTH
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for i in range(0, str_len, chunk_size):
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self._write_short_string(str[i:i + chunk_size])
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def _write_short_string(self, str):
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if self.is_error:
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cmd = self.dbg.cmd_factory.make_io_message(str, WRITE_ERR)
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else:
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cmd = self.dbg.cmd_factory.make_io_message(str, WRITE_OUT)
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self.dbg.writer.add_command(cmd)
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