# decompyle3 version 3.9.0 # Python bytecode version base 3.7.0 (3394) # Decompiled from: Python 3.7.16 (default, Mar 30 2023, 01:25:49) # [GCC 12.2.1 20220924] # Embedded file name: libs/bflb_configobj.py import os, re, sys from codecs import BOM_UTF8, BOM_UTF16, BOM_UTF16_BE, BOM_UTF16_LE import six compiler = None BOMS = {BOM_UTF8: ('utf_8', None), BOM_UTF16_BE: ('utf16_be', 'utf_16'), BOM_UTF16_LE: ('utf16_le', 'utf_16'), BOM_UTF16: ('utf_16', 'utf_16')} BOM_LIST = { 'utf_16': 'utf_16', 'u16': 'utf_16', 'utf16': 'utf_16', 'utf-16': 'utf_16', 'utf16_be': 'utf16_be', 'utf_16_be': 'utf16_be', 'utf-16be': 'utf16_be', 'utf16_le': 'utf16_le', 'utf_16_le': 'utf16_le', 'utf-16le': 'utf16_le', 'utf_8': 'utf_8', 'u8': 'utf_8', 'utf': 'utf_8', 'utf8': 'utf_8', 'utf-8': 'utf_8'} BOM_SET = { 'utf_8': BOM_UTF8, 'utf_16': BOM_UTF16, 'utf16_be': BOM_UTF16_BE, 'utf16_le': BOM_UTF16_LE, None: BOM_UTF8} def match_utf8(encoding): return BOM_LIST.get(encoding.lower()) == 'utf_8' squot = "'%s'" dquot = '"%s"' noquot = '%s' wspace_plus = ' \r\n\x0b\t\'"' tsquot = '"""%s"""' tdquot = "'''%s'''" MISSING = object() __all__ = ('DEFAULT_INDENT_TYPE', 'DEFAULT_INTERPOLATION', 'ConfigObjError', 'NestingError', 'ParseError', 'DuplicateError', 'ConfigspecError', 'ConfigObj', 'SimpleVal', 'InterpolationError', 'InterpolationLoopError', 'MissingInterpolationOption', 'RepeatSectionError', 'ReloadError', 'UnreprError', 'UnknownType', 'flatten_errors', 'get_extra_values', 'BFConfigParser') DEFAULT_INTERPOLATION = 'configparser' DEFAULT_INDENT_TYPE = ' ' MAX_INTERPOL_DEPTH = 10 OPTION_DEFAULTS = { 'interpolation': True, 'raise_errors': False, 'list_values': True, 'create_empty': False, 'file_error': False, 'configspec': None, 'stringify': True, 'indent_type': None, 'encoding': None, 'default_encoding': None, 'unrepr': False, 'write_empty_values': False} def getObj(s): global compiler if compiler is None: import compiler s = 'a=' + s p = compiler.parse(s) return p.getChildren()[1].getChildren()[0].getChildren()[1] class UnknownType(Exception): pass class Builder(object): def build(self, o): if m is None: raise UnknownType(o.__class__.__name__) return m(o) def build_List(self, o): return list(map(self.build, o.getChildren())) def build_Const(self, o): return o.value def build_Dict(self, o): d = {} i = iter(map(self.build, o.getChildren())) for el in i: d[el] = next(i) return d def build_Tuple(self, o): return tuple(self.build_List(o)) def build_Name(self, o): if o.name == 'None': return if o.name == 'True': return True if o.name == 'False': return False raise UnknownType('Undefined Name') def build_Add(self, o): real, imag = list(map(self.build_Const, o.getChildren())) try: real = float(real) except TypeError: raise UnknownType('Add') if not isinstance(imag, complex) or imag.real != 0.0: raise UnknownType('Add') return real + imag def build_Getattr(self, o): parent = self.build(o.expr) return getattr(parent, o.attrname) def build_UnarySub(self, o): return -self.build_Const(o.getChildren()[0]) def build_UnaryAdd(self, o): return self.build_Const(o.getChildren()[0]) _builder = Builder() def unrepr(s): if not s: return s import ast return ast.literal_eval(s) class ConfigObjError(SyntaxError): __doc__ = '\n This is the base class for all errors that ConfigObj raises.\n It is a subclass of SyntaxError.\n ' def __init__(self, message='', line_number=None, line=''): self.line = line self.line_number = line_number SyntaxError.__init__(self, message) class NestingError(ConfigObjError): __doc__ = "\n This error indicates a level of nesting that doesn't match.\n " class ParseError(ConfigObjError): __doc__ = '\n This error indicates that a line is badly written.\n It is neither a valid ``key = value`` line,\n nor a valid section marker line.\n ' class ReloadError(IOError): __doc__ = "\n A 'reload' operation failed.\n This exception is a subclass of ``IOError``.\n " def __init__(self): IOError.__init__(self, 'reload failed, filename is not set.') class DuplicateError(ConfigObjError): __doc__ = '\n The keyword or section specified already exists.\n ' class ConfigspecError(ConfigObjError): __doc__ = '\n An error occured whilst parsing a configspec.\n ' class InterpolationError(ConfigObjError): __doc__ = 'Base class for the two interpolation errors.' class InterpolationLoopError(InterpolationError): __doc__ = 'Maximum interpolation depth exceeded in string interpolation.' def __init__(self, option): InterpolationError.__init__(self, 'interpolation loop detected in value "%s".' % option) class RepeatSectionError(ConfigObjError): __doc__ = '\n This error indicates additional sections in a section with a\n ``__many__`` (repeated) section.\n ' class MissingInterpolationOption(InterpolationError): __doc__ = 'A value specified for interpolation was missing.' def __init__(self, option): msg = 'missing option "%s" in interpolation.' % option InterpolationError.__init__(self, msg) class UnreprError(ConfigObjError): __doc__ = 'An error parsing in unrepr mode.' class InterpolationEngine(object): __doc__ = '\n A helper class to help perform string interpolation.\n\n This class is an abstract base class; its descendants perform\n the actual work.\n ' _KEYCRE = re.compile('%\\(([^)]*)\\)s') _cookie = '%' def __init__(self, section): self.section = section def interpolate(self, key, value): if self._cookie not in value: return value def recursive_interpolate(key, value, section, backtrail): if ( key, section.name) in backtrail: raise InterpolationLoopError(key) backtrail[(key, section.name)] = 1 match = self._KEYCRE.search(value) while match: k, v, s = self._parse_match(match) if k is None: replacement = v else: replacement = recursive_interpolate(k, v, s, backtrail) start, end = match.span() value = ''.join((value[:start], replacement, value[end:])) new_search_start = start + len(replacement) match = self._KEYCRE.search(value, new_search_start) del backtrail[(key, section.name)] return value value = recursive_interpolate(key, value, self.section, {}) return value def _fetch(self, key): """Helper function to fetch values from owning section. Returns a 2-tuple: the value, and the section where it was found. """ save_interp = self.section.main.interpolation self.section.main.interpolation = False current_section = self.section while 1: val = current_section.get(key) if val is not None: if not isinstance(val, Section): break val = current_section.get('DEFAULT', {}).get(key) if val is not None: if not isinstance(val, Section): break if current_section.parent is current_section: break else: current_section = current_section.parent self.section.main.interpolation = save_interp if val is None: raise MissingInterpolationOption(key) return (val, current_section) def _parse_match(self, match): """Implementation-dependent helper function. Will be passed a match object corresponding to the interpolation key we just found (e.g., "%(foo)s" or "$foo"). Should look up that key in the appropriate config file section (using the ``_fetch()`` helper function) and return a 3-tuple: (key, value, section) ``key`` is the name of the key we're looking for ``value`` is the value found for that key ``section`` is a reference to the section where it was found ``key`` and ``section`` should be None if no further interpolation should be performed on the resulting value (e.g., if we interpolated "$$" and returned "$"). """ raise NotImplementedError() class ConfigParserInterpolation(InterpolationEngine): __doc__ = 'Behaves like ConfigParser.' _cookie = '%' _KEYCRE = re.compile('%\\(([^)]*)\\)s') def _parse_match(self, match): key = match.group(1) value, section = self._fetch(key) return ( key, value, section) class TemplateInterpolation(InterpolationEngine): __doc__ = 'Behaves like string.Template.' _cookie = '$' _delimiter = '$' _KEYCRE = re.compile('\n \\$(?:\n (?P\\$) | # Two $ signs\n (?P[_a-z][_a-z0-9]*) | # $name format\n {(?P[^}]*)} # ${name} format\n )\n ', re.IGNORECASE | re.VERBOSE) def _parse_match(self, match): key = match.group('named') or match.group('braced') if key is not None: value, section = self._fetch(key) return ( key, value, section) if match.group('escaped') is not None: return ( None, self._delimiter, None) return ( None, match.group(), None) interpolation_engines = {'configparser':ConfigParserInterpolation, 'template':TemplateInterpolation} def __newobj__(cls, *args): return (cls.__new__)(cls, *args) class Section(dict): __doc__ = "\n A dictionary-like object that represents a section in a config file.\n \n It does string interpolation if the 'interpolation' attribute\n of the 'main' object is set to True.\n \n Interpolation is tried first from this object, then from the 'DEFAULT'\n section of this object, next from the parent and its 'DEFAULT' section,\n and so on until the main object is reached.\n \n A Section will behave like an ordered dictionary - following the\n order of the ``scalars`` and ``sections`` attributes.\n You can use this to change the order of members.\n \n Iteration follows the order: scalars, then sections.\n " def __setstate__(self, state): dict.update(self, state[0]) self.__dict__.update(state[1]) def __reduce__(self): state = ( dict(self), self.__dict__) return ( __newobj__, (self.__class__,), state) def __init__(self, parent, depth, main, indict=None, name=None): """ * parent is the section above * depth is the depth level of this section * main is the main ConfigObj * indict is a dictionary to initialise the section with """ if indict is None: indict = {} dict.__init__(self) self.parent = parent self.main = main self.depth = depth self.name = name self._initialise() for entry, value in indict.items(): self[entry] = value def _initialise(self): self.scalars = [] self.sections = [] self.comments = {} self.inline_comments = {} self.configspec = None self.defaults = [] self.default_values = {} self.extra_values = [] self._created = False def _interpolate(self, key, value): try: engine = self._interpolation_engine except AttributeError: name = self.main.interpolation if name == True: name = DEFAULT_INTERPOLATION name = name.lower() class_ = interpolation_engines.get(name, None) if class_ is None: self.main.interpolation = False return value engine = self._interpolation_engine = class_(self) return engine.interpolate(key, value) def __getitem__(self, key): """Fetch the item and do string interpolation.""" val = dict.__getitem__(self, key) if self.main.interpolation: if isinstance(val, six.string_types): return self._interpolate(key, val) if isinstance(val, list): def _check(entry): if isinstance(entry, six.string_types): return self._interpolate(key, entry) return entry new = [_check(entry) for entry in val] if new != val: return new return val def __setitem__(self, key, value, unrepr=False): """ Correctly set a value. Making dictionary values Section instances. (We have to special case 'Section' instances - which are also dicts) Keys must be strings. Values need only be strings (or lists of strings) if ``main.stringify`` is set. ``unrepr`` must be set when setting a value to a dictionary, without creating a new sub-section. """ if not isinstance(key, six.string_types): raise ValueError('The key "%s" is not a string.' % key) if key not in self.comments: self.comments[key] = [] self.inline_comments[key] = '' if key in self.defaults: self.defaults.remove(key) if isinstance(value, Section): if key not in self: self.sections.append(key) dict.__setitem__(self, key, value) else: if isinstance(value, dict) and not unrepr: if key not in self: self.sections.append(key) new_depth = self.depth + 1 dict.__setitem__(self, key, Section(self, new_depth, (self.main), indict=value, name=key)) else: if key not in self: self.scalars.append(key) if not self.main.stringify or isinstance(value, six.string_types): pass else: if isinstance(value, (list, tuple)): for entry in value: if not isinstance(entry, six.string_types): raise TypeError('Value is not a string "%s".' % entry) else: raise TypeError('Value is not a string "%s".' % value) dict.__setitem__(self, key, value) def __delitem__(self, key): """Remove items from the sequence when deleting.""" dict.__delitem__(self, key) if key in self.scalars: self.scalars.remove(key) else: self.sections.remove(key) del self.comments[key] del self.inline_comments[key] def get(self, key, default=None): """A version of ``get`` that doesn't bypass string interpolation.""" try: return self[key] except KeyError: return default def update(self, indict): """ A version of update that uses our ``__setitem__``. """ for entry in indict: self[entry] = indict[entry] def pop(self, key, default=MISSING): """ 'D.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised' """ try: val = self[key] except KeyError: if default is MISSING: raise else: val = default else: del self[key] return val def popitem(self): """Pops the first (key,val)""" sequence = self.scalars + self.sections if not sequence: raise KeyError(": 'popitem(): dictionary is empty'") key = sequence[0] val = self[key] del self[key] return ( key, val) def clear(self): """ A version of clear that also affects scalars/sections Also clears comments and configspec. Leaves other attributes alone : depth/main/parent are not affected """ dict.clear(self) self.scalars = [] self.sections = [] self.comments = {} self.inline_comments = {} self.configspec = None self.defaults = [] self.extra_values = [] def setdefault(self, key, default=None): """A version of setdefault that sets sequence if appropriate.""" try: return self[key] except KeyError: self[key] = default return self[key] def items(self): """D.items() -> list of D's (key, value) pairs, as 2-tuples""" return list(zip(self.scalars + self.sections, list(self.values()))) def keys(self): """D.keys() -> list of D's keys""" return self.scalars + self.sections def values(self): """D.values() -> list of D's values""" return [self[key] for key in self.scalars + self.sections] def iteritems(self): """D.iteritems() -> an iterator over the (key, value) items of D""" return iter(list(self.items())) def iterkeys(self): """D.iterkeys() -> an iterator over the keys of D""" return iter(self.scalars + self.sections) __iter__ = iterkeys def itervalues(self): """D.itervalues() -> an iterator over the values of D""" return iter(list(self.values())) def __repr__(self): """x.__repr__() <==> repr(x)""" def _getval(key): try: return self[key] except MissingInterpolationOption: return dict.__getitem__(self, key) return '{%s}' % ', '.join(['%s: %s' % (repr(key), repr(_getval(key))) for key in self.scalars + self.sections]) __str__ = __repr__ __str__.__doc__ = 'x.__str__() <==> str(x)' def dict(self): """ Return a deepcopy of self as a dictionary. All members that are ``Section`` instances are recursively turned to ordinary dictionaries - by calling their ``dict`` method. >>> n = a.dict() >>> n == a 1 >>> n is a 0 """ newdict = {} for entry in self: this_entry = self[entry] if isinstance(this_entry, Section): this_entry = this_entry.dict() else: if isinstance(this_entry, list): this_entry = list(this_entry) else: if isinstance(this_entry, tuple): this_entry = tuple(this_entry) newdict[entry] = this_entry return newdict def merge(self, indict): """ A recursive update - useful for merging config files. >>> a = '''[section1] ... option1 = True ... [[subsection]] ... more_options = False ... # end of file'''.splitlines() >>> b = '''# File is user.ini ... [section1] ... option1 = False ... # end of file'''.splitlines() >>> c1 = ConfigObj(b) >>> c2 = ConfigObj(a) >>> c2.merge(c1) >>> c2 ConfigObj({'section1': {'option1': 'False', 'subsection': {'more_options': 'False'}}}) """ for key, val in list(indict.items()): if key in self: if isinstance(self[key], dict) and isinstance(val, dict): self[key].merge(val) else: self[key] = val def rename(self, oldkey, newkey): """ Change a keyname to another, without changing position in sequence. Implemented so that transformations can be made on keys, as well as on values. (used by encode and decode) Also renames comments. """ if oldkey in self.scalars: the_list = self.scalars else: if oldkey in self.sections: the_list = self.sections else: raise KeyError('Key "%s" not found.' % oldkey) pos = the_list.index(oldkey) val = self[oldkey] dict.__delitem__(self, oldkey) dict.__setitem__(self, newkey, val) the_list.remove(oldkey) the_list.insert(pos, newkey) comm = self.comments[oldkey] inline_comment = self.inline_comments[oldkey] del self.comments[oldkey] del self.inline_comments[oldkey] self.comments[newkey] = comm self.inline_comments[newkey] = inline_comment def walk(self, function, raise_errors=True, call_on_sections=False, **keywargs): """ Walk every member and call a function on the keyword and value. Return a dictionary of the return values If the function raises an exception, raise the errror unless ``raise_errors=False``, in which case set the return value to ``False``. Any unrecognised keyword arguments you pass to walk, will be pased on to the function you pass in. Note: if ``call_on_sections`` is ``True`` then - on encountering a subsection, *first* the function is called for the *whole* subsection, and then recurses into it's members. This means your function must be able to handle strings, dictionaries and lists. This allows you to change the key of subsections as well as for ordinary members. The return value when called on the whole subsection has to be discarded. See the encode and decode methods for examples, including functions. .. admonition:: caution You can use ``walk`` to transform the names of members of a section but you mustn't add or delete members. >>> config = '''[XXXXsection] ... XXXXkey = XXXXvalue'''.splitlines() >>> cfg = ConfigObj(config) >>> cfg ConfigObj({'XXXXsection': {'XXXXkey': 'XXXXvalue'}}) >>> def transform(section, key): ... val = section[key] ... newkey = key.replace('XXXX', 'CLIENT1') ... section.rename(key, newkey) ... if isinstance(val, (tuple, list, dict)): ... pass ... else: ... val = val.replace('XXXX', 'CLIENT1') ... section[newkey] = val >>> cfg.walk(transform, call_on_sections=True) {'CLIENT1section': {'CLIENT1key': None}} >>> cfg ConfigObj({'CLIENT1section': {'CLIENT1key': 'CLIENT1value'}}) """ out = {} for i in range(len(self.scalars)): entry = self.scalars[i] try: val = function(self, entry, **keywargs) entry = self.scalars[i] out[entry] = val except Exception: if raise_errors: raise else: entry = self.scalars[i] out[entry] = False for i in range(len(self.sections)): entry = self.sections[i] if call_on_sections: try: function(self, entry, **keywargs) except Exception: if raise_errors: raise else: entry = self.sections[i] out[entry] = False entry = self.sections[i] else: out[entry] = (self[entry].walk)(function, raise_errors=raise_errors, call_on_sections=call_on_sections, **keywargs) return out def as_bool(self, key): """ Accepts a key as input. The corresponding value must be a string or the objects (``True`` or 1) or (``False`` or 0). We allow 0 and 1 to retain compatibility with Python 2.2. If the string is one of ``True``, ``On``, ``Yes``, or ``1`` it returns ``True``. If the string is one of ``False``, ``Off``, ``No``, or ``0`` it returns ``False``. ``as_bool`` is not case sensitive. Any other input will raise a ``ValueError``. >>> a = ConfigObj() >>> a['a'] = 'fish' >>> a.as_bool('a') Traceback (most recent call last): ValueError: Value "fish" is neither True nor False >>> a['b'] = 'True' >>> a.as_bool('b') 1 >>> a['b'] = 'off' >>> a.as_bool('b') 0 """ val = self[key] if val == True: return True if val == False: return False try: if not isinstance(val, six.string_types): raise KeyError() else: return self.main._bools[val.lower()] except KeyError: raise ValueError('Value "%s" is neither True nor False' % val) def as_int(self, key): """ A convenience method which coerces the specified value to an integer. If the value is an invalid literal for ``int``, a ``ValueError`` will be raised. >>> a = ConfigObj() >>> a['a'] = 'fish' >>> a.as_int('a') Traceback (most recent call last): ValueError: invalid literal for int() with base 10: 'fish' >>> a['b'] = '1' >>> a.as_int('b') 1 >>> a['b'] = '3.2' >>> a.as_int('b') Traceback (most recent call last): ValueError: invalid literal for int() with base 10: '3.2' """ return int(self[key]) def as_float(self, key): """ A convenience method which coerces the specified value to a float. If the value is an invalid literal for ``float``, a ``ValueError`` will be raised. >>> a = ConfigObj() >>> a['a'] = 'fish' >>> a.as_float('a') #doctest: +IGNORE_EXCEPTION_DETAIL Traceback (most recent call last): ValueError: invalid literal for float(): fish >>> a['b'] = '1' >>> a.as_float('b') 1.0 >>> a['b'] = '3.2' >>> a.as_float('b') #doctest: +ELLIPSIS 3.2... """ return float(self[key]) def as_list(self, key): """ A convenience method which fetches the specified value, guaranteeing that it is a list. >>> a = ConfigObj() >>> a['a'] = 1 >>> a.as_list('a') [1] >>> a['a'] = (1,) >>> a.as_list('a') [1] >>> a['a'] = [1] >>> a.as_list('a') [1] """ result = self[key] if isinstance(result, (tuple, list)): return list(result) return [result] def restore_default(self, key): """ Restore (and return) default value for the specified key. This method will only work for a ConfigObj that was created with a configspec and has been validated. If there is no default value for this key, ``KeyError`` is raised. """ default = self.default_values[key] dict.__setitem__(self, key, default) if key not in self.defaults: self.defaults.append(key) return default def restore_defaults(self): """ Recursively restore default values to all members that have them. This method will only work for a ConfigObj that was created with a configspec and has been validated. It doesn't delete or modify entries without default values. """ for key in self.default_values: self.restore_default(key) for section in self.sections: self[section].restore_defaults() class ConfigObj(Section): __doc__ = 'An object to read, create, and write config files.' _keyword = re.compile('^ # line start\n (\\s*) # indentation\n ( # keyword\n (?:".*?")| # double quotes\n (?:\'.*?\')| # single quotes\n (?:[^\'"=].*?) # no quotes\n )\n \\s*=\\s* # divider\n (.*) # value (including list values and comments)\n $ # line end\n ', re.VERBOSE) _sectionmarker = re.compile('^\n (\\s*) # 1: indentation\n ((?:\\[\\s*)+) # 2: section marker open\n ( # 3: section name open\n (?:"\\s*\\S.*?\\s*")| # at least one non-space with double quotes\n (?:\'\\s*\\S.*?\\s*\')| # at least one non-space with single quotes\n (?:[^\'"\\s].*?) # at least one non-space unquoted\n ) # section name close\n ((?:\\s*\\])+) # 4: section marker close\n \\s*(\\#.*)? # 5: optional comment\n $', re.VERBOSE) _valueexp = re.compile('^\n (?:\n (?:\n (\n (?:\n (?:\n (?:".*?")| # double quotes\n (?:\'.*?\')| # single quotes\n (?:[^\'",\\#][^,\\#]*?) # unquoted\n )\n \\s*,\\s* # comma\n )* # match all list items ending in a comma (if any)\n )\n (\n (?:".*?")| # double quotes\n (?:\'.*?\')| # single quotes\n (?:[^\'",\\#\\s][^,]*?)| # unquoted\n (?:(? 1: msg = 'Parsing failed with several errors.\nFirst error %s' % info error = ConfigObjError(msg) else: error = self._errors[0] error.errors = self._errors error.config = self raise error del self._errors if configspec is None: self.configspec = None else: self._handle_configspec(configspec) def _initialise(self, options=None): if options is None: options = OPTION_DEFAULTS self.filename = None self._errors = [] self.raise_errors = options['raise_errors'] self.interpolation = options['interpolation'] self.list_values = options['list_values'] self.create_empty = options['create_empty'] self.file_error = options['file_error'] self.stringify = options['stringify'] self.indent_type = options['indent_type'] self.encoding = options['encoding'] self.default_encoding = options['default_encoding'] self.BOM = False self.newlines = None self.write_empty_values = options['write_empty_values'] self.unrepr = options['unrepr'] self.initial_comment = [] self.final_comment = [] self.configspec = None if self._inspec: self.list_values = False Section._initialise(self) def __repr__(self): def _getval(key): try: return self[key] except MissingInterpolationOption: return dict.__getitem__(self, key) return 'ConfigObj({%s})' % ', '.join(['%s: %s' % (repr(key), repr(_getval(key))) for key in self.scalars + self.sections]) def _handle_bom(self, infile): """ Handle any BOM, and decode if necessary. If an encoding is specified, that *must* be used - but the BOM should still be removed (and the BOM attribute set). (If the encoding is wrongly specified, then a BOM for an alternative encoding won't be discovered or removed.) If an encoding is not specified, UTF8 or UTF16 BOM will be detected and removed. The BOM attribute will be set. UTF16 will be decoded to unicode. NOTE: This method must not be called with an empty ``infile``. Specifying the *wrong* encoding is likely to cause a ``UnicodeDecodeError``. ``infile`` must always be returned as a list of lines, but may be passed in as a single string. """ if self.encoding is not None: if self.encoding.lower() not in BOM_LIST: return self._decode(infile, self.encoding) if isinstance(infile, (list, tuple)): line = infile[0] else: line = infile if isinstance(line, six.text_type): return self._decode(infile, self.encoding) if self.encoding is not None: enc = BOM_LIST[self.encoding.lower()] if enc == 'utf_16': for BOM, (encoding, final_encoding) in list(BOMS.items()): if not final_encoding: continue if infile.startswith(BOM): return self._decode(infile, encoding) return self._decode(infile, self.encoding) BOM = BOM_SET[enc] if not line.startswith(BOM): return self._decode(infile, self.encoding) newline = line[len(BOM):] if isinstance(infile, (list, tuple)): infile[0] = newline else: infile = newline self.BOM = True return self._decode(infile, self.encoding) for BOM, (encoding, final_encoding) in list(BOMS.items()): if isinstance(line, six.binary_type): if not line.startswith(BOM): continue else: self.encoding = final_encoding if not final_encoding: self.BOM = True newline = line[len(BOM):] if isinstance(infile, (list, tuple)): infile[0] = newline else: infile = newline if isinstance(infile, six.text_type): return infile.splitlines(True) if isinstance(infile, six.binary_type): return infile.decode('utf-8').splitlines(True) return self._decode(infile, 'utf-8') return self._decode(infile, encoding) if six.PY2: if isinstance(line, str): return self._decode(infile, None) if isinstance(infile, six.binary_type): return infile.decode('utf-8').splitlines(True) return self._decode(infile, 'utf-8') def _a_to_u(self, aString): """Decode ASCII strings to unicode if a self.encoding is specified.""" if isinstance(aString, six.binary_type): if self.encoding: return aString.decode(self.encoding) return aString def _decode(self, infile, encoding): """ Decode infile to unicode. Using the specified encoding. if is a string, it also needs converting to a list. """ if isinstance(infile, six.string_types): return infile.splitlines(True) if isinstance(infile, six.binary_type): if encoding: return infile.decode(encoding).splitlines(True) return infile.splitlines(True) if encoding: for i, line in enumerate(infile): if isinstance(line, six.binary_type): infile[i] = line.decode(encoding) return infile def _decode_element(self, line): """Decode element to unicode if necessary.""" if isinstance(line, six.binary_type): if self.default_encoding: return line.decode(self.default_encoding) return line def _str(self, value): """ Used by ``stringify`` within validate, to turn non-string values into strings. """ if not isinstance(value, six.string_types): return str(value) return value def _parse(self, infile): """Actually parse the config file.""" temp_list_values = self.list_values if self.unrepr: self.list_values = False comment_list = [] done_start = False this_section = self maxline = len(infile) - 1 cur_index = -1 reset_comment = False while cur_index < maxline: if reset_comment: comment_list = [] else: cur_index += 1 line = infile[cur_index] sline = line.strip() if not sline or sline.startswith('#'): reset_comment = False comment_list.append(line) continue else: if not done_start: self.initial_comment = comment_list comment_list = [] done_start = True reset_comment = True mat = self._sectionmarker.match(line) if mat is not None: indent, sect_open, sect_name, sect_close, comment = mat.groups() if indent: if self.indent_type is None: self.indent_type = indent cur_depth = sect_open.count('[') if cur_depth != sect_close.count(']'): self._handle_error('Cannot compute the section depth', NestingError, infile, cur_index) continue if cur_depth < this_section.depth: try: parent = self._match_depth(this_section, cur_depth).parent except SyntaxError: self._handle_error('Cannot compute nesting level', NestingError, infile, cur_index) continue else: if cur_depth == this_section.depth: parent = this_section.parent else: if cur_depth == this_section.depth + 1: parent = this_section else: self._handle_error('Section too nested', NestingError, infile, cur_index) continue sect_name = self._unquote(sect_name) if sect_name in parent: self._handle_error('Duplicate section name', DuplicateError, infile, cur_index) continue else: this_section = Section(parent, cur_depth, self, name=sect_name) parent[sect_name] = this_section parent.inline_comments[sect_name] = comment parent.comments[sect_name] = comment_list continue else: mat = self._keyword.match(line) if mat is None: self._handle_error('Invalid line ({0!r}) (matched as neither section nor keyword)'.format(line), ParseError, infile, cur_index) else: indent, key, value = mat.groups() if indent: if self.indent_type is None: self.indent_type = indent if value[:3] in ('"""', "'''"): try: value, comment, cur_index = self._multiline(value, infile, cur_index, maxline) except SyntaxError: self._handle_error('Parse error in multiline value', ParseError, infile, cur_index) continue else: if self.unrepr: comment = '' try: value = unrepr(value) except Exception as e: try: if type(e) == UnknownType: msg = 'Unknown name or type in value' else: msg = 'Parse error from unrepr-ing multiline value' self._handle_error(msg, UnreprError, infile, cur_index) continue finally: e = None del e if self.unrepr: comment = '' try: value = unrepr(value) except Exception as e: try: if isinstance(e, UnknownType): msg = 'Unknown name or type in value' else: msg = 'Parse error from unrepr-ing value' self._handle_error(msg, UnreprError, infile, cur_index) continue finally: e = None del e else: try: value, comment = self._handle_value(value) except SyntaxError: self._handle_error('Parse error in value', ParseError, infile, cur_index) continue key = self._unquote(key) if key in this_section: self._handle_error('Duplicate keyword name', DuplicateError, infile, cur_index) continue else: this_section.__setitem__(key, value, unrepr=True) this_section.inline_comments[key] = comment this_section.comments[key] = comment_list if self.indent_type is None: self.indent_type = '' if not self: self.initial_comment = self.initial_comment or comment_list else: pass if not reset_comment: self.final_comment = comment_list self.list_values = temp_list_values def _match_depth(self, sect, depth): """ Given a section and a depth level, walk back through the sections parents to see if the depth level matches a previous section. Return a reference to the right section, or raise a SyntaxError. """ while depth < sect.depth: if sect is sect.parent: raise SyntaxError() else: sect = sect.parent if sect.depth == depth: return sect raise SyntaxError() def _handle_error(self, text, ErrorClass, infile, cur_index): """ Handle an error according to the error settings. Either raise the error or store it. The error will have occured at ``cur_index`` """ line = infile[cur_index] cur_index += 1 message = '{0} at line {1}.'.format(text, cur_index) error = ErrorClass(message, cur_index, line) if self.raise_errors: raise error self._errors.append(error) def _unquote(self, value): """Return an unquoted version of a value""" if not value: raise SyntaxError if value[0] == value[-1]: if value[0] in ('"', "'"): value = value[1:-1] return value def _quote(self, value, multiline=True): r""" Return a safely quoted version of a value. Raise a ConfigObjError if the value cannot be safely quoted. If multiline is ``True`` (default) then use triple quotes if necessary. * Don't quote values that don't need it. * Recursively quote members of a list and return a comma joined list. * Multiline is ``False`` for lists. * Obey list syntax for empty and single member lists. If ``list_values=False`` then the value is only quoted if it contains a ``\n`` (is multiline) or '#'. If ``write_empty_values`` is set, and the value is an empty string, it won't be quoted. """ if multiline: if self.write_empty_values: if value == '': return '' if multiline: if isinstance(value, (list, tuple)): if not value: return ',' if len(value) == 1: return self._quote((value[0]), multiline=False) + ',' return ', '.join([self._quote(val, multiline=False) for val in value]) if not isinstance(value, six.string_types): if self.stringify: value = str(value) else: raise TypeError('Value "%s" is not a string.' % value) if not value: return '""' no_lists_no_quotes = not self.list_values and '\n' not in value and '#' not in value need_triple = multiline and ("'" in value) and ('"' in value) or ('\n' in value) hash_triple_quote = multiline and not need_triple and "'" in value and '"' in value and '#' in value if not no_lists_no_quotes: check_for_single = not need_triple and not hash_triple_quote if check_for_single: if not self.list_values: quot = noquot else: if '\n' in value: raise ConfigObjError('Value "%s" cannot be safely quoted.' % value) else: if value[0] not in wspace_plus and value[-1] not in wspace_plus and ',' not in value: quot = noquot else: quot = self._get_single_quote(value) else: quot = self._get_triple_quote(value) if quot == noquot: if '#' in value: if self.list_values: quot = self._get_single_quote(value) return quot % value def _get_single_quote(self, value): if "'" in value and '"' in value: raise ConfigObjError('Value "%s" cannot be safely quoted.' % value) else: if '"' in value: quot = squot else: quot = dquot return quot def _get_triple_quote(self, value): if value.find('"""') != -1: if value.find("'''") != -1: raise ConfigObjError('Value "%s" cannot be safely quoted.' % value) if value.find('"""') == -1: quot = tdquot else: quot = tsquot return quot def _handle_value(self, value): """ Given a value string, unquote, remove comment, handle lists. (including empty and single member lists) """ if self._inspec: return ( value, '') if not self.list_values: mat = self._nolistvalue.match(value) if mat is None: raise SyntaxError() return mat.groups() mat = self._valueexp.match(value) if mat is None: raise SyntaxError() list_values, single, empty_list, comment = mat.groups() if list_values == '': if single is None: raise SyntaxError() if empty_list is not None: return ([], comment) if single is not None: if list_values and not single: single = None else: single = single or '""' single = self._unquote(single) if list_values == '': return ( single, comment) the_list = self._listvalueexp.findall(list_values) the_list = [self._unquote(val) for val in the_list] if single is not None: the_list += [single] return (the_list, comment) def _multiline(self, value, infile, cur_index, maxline): """Extract the value, where we are in a multiline situation.""" quot = value[:3] newvalue = value[3:] single_line = self._triple_quote[quot][0] multi_line = self._triple_quote[quot][1] mat = single_line.match(value) if mat is not None: retval = list(mat.groups()) retval.append(cur_index) return retval if newvalue.find(quot) != -1: raise SyntaxError() while 1: if cur_index < maxline: cur_index += 1 newvalue += '\n' line = infile[cur_index] if line.find(quot) == -1: newvalue += line else: break else: raise SyntaxError() mat = multi_line.match(line) if mat is None: raise SyntaxError() value, comment = mat.groups() return ( newvalue + value, comment, cur_index) def _handle_configspec(self, configspec): """Parse the configspec.""" if not isinstance(configspec, ConfigObj): try: configspec = ConfigObj(configspec, raise_errors=True, file_error=True, _inspec=True) except ConfigObjError as e: try: raise ConfigspecError('Parsing configspec failed: %s' % e) finally: e = None del e except IOError as e: try: raise IOError('Reading configspec failed: %s' % e) finally: e = None del e self.configspec = configspec def _set_configspec(self, section, copy): """ Called by validate. Handles setting the configspec on subsections including sections to be validated by __many__ """ configspec = section.configspec many = configspec.get('__many__') if isinstance(many, dict): for entry in section.sections: if entry not in configspec: section[entry].configspec = many for entry in configspec.sections: if entry == '__many__': continue elif entry not in section: section[entry] = {} section[entry]._created = True if copy: section.comments[entry] = configspec.comments.get(entry, []) section.inline_comments[entry] = configspec.inline_comments.get(entry, '') if isinstance(section[entry], Section): section[entry].configspec = configspec[entry] def _write_line(self, indent_string, entry, this_entry, comment): """Write an individual line, for the write method""" if not self.unrepr: val = self._decode_element(self._quote(this_entry)) else: val = repr(this_entry) return '%s%s%s%s%s' % (indent_string, self._decode_element(self._quote(entry, multiline=False)), self._a_to_u(' = '), val, self._decode_element(comment)) def _write_marker(self, indent_string, depth, entry, comment): """Write a section marker line""" return '%s%s%s%s%s' % (indent_string, self._a_to_u('[' * depth), self._quote((self._decode_element(entry)), multiline=False), self._a_to_u(']' * depth), self._decode_element(comment)) def _handle_comment(self, comment): """Deal with a comment.""" if not comment: return '' start = self.indent_type if not comment.startswith('#'): start += self._a_to_u(' # ') return start + comment def write(self, outfile=None, section=None): """ Write the current ConfigObj as a file tekNico: FIXME: use StringIO instead of real files >>> filename = a.filename >>> a.filename = 'test.ini' >>> a.write() >>> a.filename = filename >>> a == ConfigObj('test.ini', raise_errors=True) 1 >>> import os >>> os.remove('test.ini') """ if self.indent_type is None: self.indent_type = DEFAULT_INDENT_TYPE out = [] cs = self._a_to_u('#') csp = self._a_to_u('# ') if section is None: int_val = self.interpolation self.interpolation = False section = self for line in self.initial_comment: line = self._decode_element(line) stripped_line = line.strip() if stripped_line: if not stripped_line.startswith(cs): line = csp + line out.append(line) indent_string = self.indent_type * section.depth for entry in section.scalars + section.sections: if entry in section.defaults: continue else: for comment_line in section.comments[entry]: comment_line = self._decode_element(comment_line.lstrip()) if comment_line: if not comment_line.startswith(cs): comment_line = csp + comment_line out.append(indent_string + comment_line) this_entry = section[entry] comment = self._handle_comment(section.inline_comments[entry]) if isinstance(this_entry, Section): out.append(self._write_marker(indent_string, this_entry.depth, entry, comment)) out.extend(self.write(section=this_entry)) else: out.append(self._write_line(indent_string, entry, this_entry, comment)) if section is self: for line in self.final_comment: line = self._decode_element(line) stripped_line = line.strip() if stripped_line: if not stripped_line.startswith(cs): line = csp + line out.append(line) self.interpolation = int_val if section is not self: return out if self.filename is None: if outfile is None: if self.encoding: out = [l.encode(self.encoding) for l in out] if self.BOM: if self.encoding is None or BOM_LIST.get(self.encoding.lower()) == 'utf_8': if not out: out.append('') out[0] = BOM_UTF8 + out[0] return out newline = self.newlines or os.linesep if getattr(outfile, 'mode', None) is not None: if outfile.mode == 'w': if sys.platform == 'win32': if newline == '\r\n': newline = '\n' output = self._a_to_u(newline).join(out) if not output.endswith(newline): output += newline if isinstance(output, six.binary_type): output_bytes = output else: output_bytes = output.encode(self.encoding or self.default_encoding or 'ascii') if self.BOM: if self.encoding is None or match_utf8(self.encoding): output_bytes = BOM_UTF8 + output_bytes if outfile is not None: outfile.write(output_bytes) else: with open(self.filename, 'wb') as h: h.write(output_bytes) def validate(self, validator, preserve_errors=False, copy=False, section=None): """ Test the ConfigObj against a configspec. It uses the ``validator`` object from *validate.py*. To run ``validate`` on the current ConfigObj, call: :: test = config.validate(validator) (Normally having previously passed in the configspec when the ConfigObj was created - you can dynamically assign a dictionary of checks to the ``configspec`` attribute of a section though). It returns ``True`` if everything passes, or a dictionary of pass/fails (True/False). If every member of a subsection passes, it will just have the value ``True``. (It also returns ``False`` if all members fail). In addition, it converts the values from strings to their native types if their checks pass (and ``stringify`` is set). If ``preserve_errors`` is ``True`` (``False`` is default) then instead of a marking a fail with a ``False``, it will preserve the actual exception object. This can contain info about the reason for failure. For example the ``VdtValueTooSmallError`` indicates that the value supplied was too small. If a value (or section) is missing it will still be marked as ``False``. You must have the validate module to use ``preserve_errors=True``. You can then use the ``flatten_errors`` function to turn your nested results dictionary into a flattened list of failures - useful for displaying meaningful error messages. """ if section is None: if self.configspec is None: raise ValueError('No configspec supplied.') if preserve_errors: from validate import VdtMissingValue self._vdtMissingValue = VdtMissingValue section = self if copy: section.initial_comment = section.configspec.initial_comment section.final_comment = section.configspec.final_comment section.encoding = section.configspec.encoding section.BOM = section.configspec.BOM section.newlines = section.configspec.newlines section.indent_type = section.configspec.indent_type configspec = section.configspec self._set_configspec(section, copy) def validate_entry(entry, spec, val, missing, ret_true, ret_false): section.default_values.pop(entry, None) try: section.default_values[entry] = validator.get_default_value(configspec[entry]) except (KeyError, AttributeError, validator.baseErrorClass): pass try: check = validator.check(spec, val, missing=missing) except validator.baseErrorClass as e: try: if not preserve_errors or isinstance(e, self._vdtMissingValue): out[entry] = False else: out[entry] = e ret_false = False ret_true = False finally: e = None del e else: ret_false = False out[entry] = True if self.stringify or missing: if not self.stringify: if isinstance(check, (list, tuple)): check = [self._str(item) for item in check] else: if missing and check is None: check = '' else: check = self._str(check) if check != val or missing: section[entry] = check if not copy: if missing: if entry not in section.defaults: section.defaults.append(entry) return ( ret_true, ret_false) out = {} ret_true = True ret_false = True unvalidated = [k for k in section.scalars if k not in configspec] incorrect_sections = [k for k in configspec.sections if k in section.scalars] incorrect_scalars = [k for k in configspec.scalars if k in section.sections] for entry in configspec.scalars: if entry in ('__many__', '___many___'): continue else: if entry not in section.scalars or entry in section.defaults: missing = True val = None if not copy or entry not in section.scalars: section.comments[entry] = configspec.comments.get(entry, []) section.inline_comments[entry] = configspec.inline_comments.get(entry, '') else: missing = False val = section[entry] ret_true, ret_false = validate_entry(entry, configspec[entry], val, missing, ret_true, ret_false) many = None if '__many__' in configspec.scalars: many = configspec['__many__'] else: if '___many___' in configspec.scalars: many = configspec['___many___'] if many is not None: for entry in unvalidated: val = section[entry] ret_true, ret_false = validate_entry(entry, many, val, False, ret_true, ret_false) unvalidated = [] for entry in incorrect_scalars: ret_true = False if not preserve_errors: out[entry] = False else: ret_false = False msg = 'Value %r was provided as a section' % entry out[entry] = validator.baseErrorClass(msg) for entry in incorrect_sections: ret_true = False if not preserve_errors: out[entry] = False else: ret_false = False msg = 'Section %r was provided as a single value' % entry out[entry] = validator.baseErrorClass(msg) for entry in section.sections: if section is self: if entry == 'DEFAULT': continue if section[entry].configspec is None: unvalidated.append(entry) continue else: if copy: section.comments[entry] = configspec.comments.get(entry, []) section.inline_comments[entry] = configspec.inline_comments.get(entry, '') check = self.validate(validator, preserve_errors=preserve_errors, copy=copy, section=(section[entry])) out[entry] = check if check == False: ret_true = False else: if check == True: ret_false = False else: ret_true = False section.extra_values = unvalidated if preserve_errors: if not section._created: ret_false = False if ret_false: if preserve_errors: if out: ret_false = not any(out.values()) if ret_true: return True if ret_false: return False return out def reset(self): """Clear ConfigObj instance and restore to 'freshly created' state.""" self.clear() self._initialise() self.configspec = None self._original_configspec = None def reload(self): """ Reload a ConfigObj from file. This method raises a ``ReloadError`` if the ConfigObj doesn't have a filename attribute pointing to a file. """ if not isinstance(self.filename, six.string_types): raise ReloadError() filename = self.filename current_options = {} for entry in OPTION_DEFAULTS: if entry == 'configspec': continue else: current_options[entry] = getattr(self, entry) configspec = self._original_configspec current_options['configspec'] = configspec self.clear() self._initialise(current_options) self._load(filename, configspec) class SimpleVal(object): __doc__ = '\n A simple validator.\n Can be used to check that all members expected are present.\n \n To use it, provide a configspec with all your members in (the value given\n will be ignored). Pass an instance of ``SimpleVal`` to the ``validate``\n method of your ``ConfigObj``. ``validate`` will return ``True`` if all\n members are present, or a dictionary with True/False meaning\n present/missing. (Whole missing sections will be replaced with ``False``)\n ' def __init__(self): self.baseErrorClass = ConfigObjError def check(self, check, member, missing=False): """A dummy check method, always returns the value unchanged.""" if missing: raise self.baseErrorClass() return member def flatten_errors(cfg, res, levels=None, results=None): """ An example function that will turn a nested dictionary of results (as returned by ``ConfigObj.validate``) into a flat list. ``cfg`` is the ConfigObj instance being checked, ``res`` is the results dictionary returned by ``validate``. (This is a recursive function, so you shouldn't use the ``levels`` or ``results`` arguments - they are used by the function.) Returns a list of keys that failed. Each member of the list is a tuple:: ([list of sections...], key, result) If ``validate`` was called with ``preserve_errors=False`` (the default) then ``result`` will always be ``False``. *list of sections* is a flattened list of sections that the key was found in. If the section was missing (or a section was expected and a scalar provided - or vice-versa) then key will be ``None``. If the value (or section) was missing then ``result`` will be ``False``. If ``validate`` was called with ``preserve_errors=True`` and a value was present, but failed the check, then ``result`` will be the exception object returned. You can use this as a string that describes the failure. For example *The value "3" is of the wrong type*. """ if levels is None: levels = [] results = [] if res == True: return sorted(results) if res == False or isinstance(res, Exception): results.append((levels[:], None, res)) if levels: levels.pop() return sorted(results) for key, val in list(res.items()): if val == True: continue if isinstance(cfg.get(key), dict): levels.append(key) flatten_errors(cfg[key], val, levels, results) continue else: results.append((levels[:], key, val)) if levels: levels.pop() return sorted(results) def get_extra_values(conf, _prepend=()): """ Find all the values and sections not in the configspec from a validated ConfigObj. ``get_extra_values`` returns a list of tuples where each tuple represents either an extra section, or an extra value. The tuples contain two values, a tuple representing the section the value is in and the name of the extra values. For extra values in the top level section the first member will be an empty tuple. For values in the 'foo' section the first member will be ``('foo',)``. For members in the 'bar' subsection of the 'foo' section the first member will be ``('foo', 'bar')``. NOTE: If you call ``get_extra_values`` on a ConfigObj instance that hasn't been validated it will return an empty list. """ out = [] out.extend([(_prepend, name) for name in conf.extra_values]) for name in conf.sections: if name not in conf.extra_values: out.extend(get_extra_values(conf[name], _prepend + (name,))) return out class BFConfigParser: cfg_infile = None cfg_obj = ConfigObj() def __init__(self, file=None): self.cfg_infile = file self.cfg_obj = ConfigObj(self.cfg_infile) def read(self, file=None): self.cfg_infile = file self.cfg_obj = ConfigObj((self.cfg_infile), encoding='UTF8') return self.cfg_obj def get(self, section, key): ret = self.cfg_obj[section][key] if ret == '""': return '' return ret def set(self, section, key, value): self.cfg_obj[section][key] = str(value) def sections(self): return self.cfg_obj.keys() def delete_section(self, section): del self.cfg_obj[section] def update_section_name(self, oldsection, newsection): _sections = self.cfg_obj.keys() for _section in _sections: print(_section) if _section == oldsection: print(self.cfg_obj[_section]) self.cfg_obj[newsection] = self.cfg_obj[oldsection] self.delete_section(oldsection) def options(self, section): return self.cfg_obj[section] def has_option(self, section, key): _sections = self.cfg_obj.keys() for _section in _sections: if _section == section: for _key in self.cfg_obj[_section]: if _key == key: return True continue else: continue continue return False def write(self, outfile=None, flag=None): if outfile is None: self.cfg_obj.filename = self.cfg_infile else: self.cfg_obj.filename = outfile self.cfg_obj.write() # okay decompiling ./libs/bflb_configobj.pyc