tparser.py - tomb - the crypto undertaker
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       tparser.py (1185B)
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            1 '''
            2 Utilities to analyze tomb output
            3 '''
            4 import re
            5 
            6 #found: [m] followed by some ID (usually "found") inside square brackets, then
            7 #something else, then a space, then the content
            8 _found_regex = re.compile(r'^\[m\]\[([^]]+)\] +(([^:]+)://(.+))$')
            9 #generic: programname, then some identifiers in square (or round) brackets,
           10 #then maybe something else, then a space, then the context
           11 _generic_regex = re.compile(r'^[a-z-]+ [[(]([^]]+)[\])] +(.+)$')
           12 types = {'E':'error', 'W':'warning', 'D':'debug', '*':'success'}
           13 def parse_line(line):
           14     '''Analyze a single line.
           15     Return None if no standard format is detected, a dict otherwise.
           16     The fields 'type' and 'content' are always in the dict; 'content' may be
           17     empty
           18     'type' can be 'error', 'progress'
           19     '''
           20 
           21 
           22     match = _found_regex.match(line)
           23     if match:
           24         return { 'type': types.get(match.group(1)) or match.group(1),
           25                 'content': match.group(2), 'scheme': match.group(3),
           26                 'path': match.group(4) }
           27     match = _generic_regex.search(line)
           28     if match:
           29         return { 'type': types.get(match.group(1)) or match.group(1),
           30                 'content': match.group(2) }
           31 
           32     return None
           33 
           34