mirror of
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89 lines
2.3 KiB
Python
89 lines
2.3 KiB
Python
import time
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from netlib import strutils, human
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def write_raw(fp, lines, timestamp=True):
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if fp:
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if timestamp:
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fp.write(human.format_timestamp(time.time()))
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for i in lines:
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fp.write(i)
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fp.write("\n")
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fp.flush()
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class LogCtx:
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def __init__(self, fp, hex, timestamp, rfile, wfile):
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self.lines = []
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self.fp = fp
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self.suppressed = False
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self.hex = hex
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self.timestamp = timestamp
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self.rfile, self.wfile = rfile, wfile
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def __enter__(self):
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if self.wfile:
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self.wfile.start_log()
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if self.rfile:
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self.rfile.start_log()
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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wlog = self.wfile.get_log() if self.wfile else None
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rlog = self.rfile.get_log() if self.rfile else None
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if self.suppressed or not self.fp:
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return
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if wlog:
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self("Bytes written:")
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self.dump(wlog, self.hex)
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if rlog:
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self("Bytes read:")
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self.dump(rlog, self.hex)
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if self.lines:
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write_raw(
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self.fp,
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[
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"\n".join(self.lines),
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],
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timestamp = self.timestamp
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)
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if exc_value:
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raise exc_value
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def suppress(self):
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self.suppressed = True
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def dump(self, data, hexdump):
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if hexdump:
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for line in strutils.hexdump(data):
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self("\t%s %s %s" % line)
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else:
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data = strutils.native(
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strutils.escape_control_characters(
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data
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.decode("ascii", "replace")
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.replace(u"\ufffd", u".")
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)
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)
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for i in data.split("\n"):
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self("\t%s" % i)
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def __call__(self, line):
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self.lines.append(line)
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class ConnectionLogger:
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def __init__(self, fp, hex, timestamp, rfile, wfile):
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self.fp = fp
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self.hex = hex
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self.rfile, self.wfile = rfile, wfile
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self.timestamp = timestamp
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def ctx(self):
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return LogCtx(self.fp, self.hex, self.timestamp, self.rfile, self.wfile)
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def write(self, lines):
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write_raw(self.fp, lines, timestamp=self.timestamp)
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