mirror of
https://github.com/sqlmapproject/sqlmap.git
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153 lines
4.5 KiB
Python
153 lines
4.5 KiB
Python
#
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# Copyright (C) 2010-2012 Vinay Sajip. All rights reserved. Licensed under the new BSD license.
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#
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import logging
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import os
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import re
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from lib.core.convert import stdoutencode
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class ColorizingStreamHandler(logging.StreamHandler):
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# color names to indices
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color_map = {
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'black': 0,
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'red': 1,
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'green': 2,
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'yellow': 3,
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'blue': 4,
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'magenta': 5,
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'cyan': 6,
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'white': 7,
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}
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# levels to (background, foreground, bold/intense)
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if os.name == 'nt':
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level_map = {
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logging.DEBUG: (None, 'blue', False),
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logging.INFO: (None, 'green', False),
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logging.WARNING: (None, 'yellow', False),
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logging.ERROR: (None, 'red', False),
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logging.CRITICAL: ('red', 'white', False)
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}
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else:
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level_map = {
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logging.DEBUG: (None, 'blue', False),
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logging.INFO: (None, 'green', False),
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logging.WARNING: (None, 'yellow', False),
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logging.ERROR: (None, 'red', False),
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logging.CRITICAL: ('red', 'white', False)
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}
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csi = '\x1b['
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reset = '\x1b[0m'
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@property
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def is_tty(self):
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isatty = getattr(self.stream, 'isatty', None)
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return isatty and isatty()
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def emit(self, record):
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try:
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message = stdoutencode(self.format(record))
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stream = self.stream
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if not self.is_tty:
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stream.write(message)
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else:
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self.output_colorized(message)
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stream.write(getattr(self, 'terminator', '\n'))
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self.flush()
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except (KeyboardInterrupt, SystemExit):
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raise
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except:
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self.handleError(record)
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if os.name != 'nt':
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def output_colorized(self, message):
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self.stream.write(message)
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else:
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import re
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ansi_esc = re.compile(r'\x1b\[((?:\d+)(?:;(?:\d+))*)m')
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nt_color_map = {
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0: 0x00, # black
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1: 0x04, # red
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2: 0x02, # green
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3: 0x06, # yellow
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4: 0x01, # blue
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5: 0x05, # magenta
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6: 0x03, # cyan
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7: 0x07, # white
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}
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def output_colorized(self, message):
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import ctypes
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parts = self.ansi_esc.split(message)
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write = self.stream.write
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h = None
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fd = getattr(self.stream, 'fileno', None)
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if fd is not None:
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fd = fd()
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if fd in (1, 2): # stdout or stderr
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h = ctypes.windll.kernel32.GetStdHandle(-10 - fd)
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while parts:
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text = parts.pop(0)
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if text:
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write(text)
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if parts:
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params = parts.pop(0)
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if h is not None:
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params = [int(p) for p in params.split(';')]
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color = 0
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for p in params:
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if 40 <= p <= 47:
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color |= self.nt_color_map[p - 40] << 4
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elif 30 <= p <= 37:
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color |= self.nt_color_map[p - 30]
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elif p == 1:
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color |= 0x08 # foreground intensity on
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elif p == 0: # reset to default color
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color = 0x07
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else:
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pass # error condition ignored
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ctypes.windll.kernel32.SetConsoleTextAttribute(h, color)
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def colorize(self, message, record):
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if record.levelno in self.level_map:
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bg, fg, bold = self.level_map[record.levelno]
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params = []
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if bg in self.color_map:
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params.append(str(self.color_map[bg] + 40))
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if fg in self.color_map:
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params.append(str(self.color_map[fg] + 30))
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if bold:
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params.append('1')
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if params and message:
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if message.lstrip() != message:
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prefix = re.search(r"\s+", message).group(0)
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message = message[len(prefix):]
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else:
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prefix = ""
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message = "%s%s" % (prefix, ''.join((self.csi, ';'.join(params),
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'm', message, self.reset)))
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return message
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def format(self, record):
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message = logging.StreamHandler.format(self, record)
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return self.colorize(message, record)
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