def search_reporter():
try:
newsDB = NewsDB()
reqData = request.json
name = str_param('name', reqData.get("name")).strip() # 去空格
for char in r'.+*?^$|-#><=(){}[]\\': # 过滤正则表达式关键字
if char in name:
raise re.error('include illegal char')
if name == '':
raise re.error('no name')
regex = re.compile("|".join(name.split())) # | 连接多个名字片段
rpts = [rpt for rpt in rptDB.get_names() if regex.search(rpt) is not None]
rptsInfo = [rptDB.get_rpt(rpt,keys=("name","avatar","news")) for rpt in rpts]
for rpt in rptsInfo:
rpt["newsCount"] = len(rpt.pop("news"))
rptsInfo.sort(key=lambda rpt: rpt["newsCount"], reverse=True)
except re.error as err:
jsonPack = {"errcode": 0, "reporters": [], "error": repr(err)}
except Exception as err:
jsonPack = {"errcode": -1, "error": repr(err)}
raise err
else:
jsonPack = {"errcode": 0, "reporters": rptsInfo}
finally:
newsDB.close()
return json.dumps(jsonPack)
def example_21():
"""
Исключения в регулярных выражениях
"""
pfi()
try:
re.match(r'\w+)', 'Text to test')
except Exception as e:
print('\nException class =', e.__class__, '\nError text =', e)
print('Exception bases =', e.__class__.__bases__)
if sys.version_info >= (3,5,0):
print('msg =', e.msg)
print('pattern =', e.pattern)
print('pos =', e.pos)
print('lineno =', e.lineno)
print('colno =', e.colno)
try:
re.match(r'(\w+)\2', 'Text to test')
except Exception as e:
print('\nException class =', e.__class__, '\nError text =', e)
print('Exception bases =', e.__class__.__bases__)
if sys.version_info >= (3,5,0):
print('msg =', e.msg)
print('pattern =', e.pattern)
print('pos =', e.pos)
print('lineno =', e.lineno)
print('colno =', e.colno)
re.error('Error message', 'abc', 17)
def format_field(self, value, format_spec):
"""Format the value using the format_spec.
The aim of this function is to remove the delegation to __format__() on
the object. For our needs we do not want the object to be responsible
for its own formatting since it is not aware of the renderer itself.
A rekall.obj.BaseObject instance must support the following
formatting operations:
__unicode__
__str__
__repr__
and may also support __int__ (for formatting in hex).
"""
m = self.standard_format_specifier_re.match(format_spec)
if not m:
raise re.error("Invalid regex")
fields = m.groupdict()
# Format the value according to the basic type.
type = fields["type"] or "s"
try:
value = getattr(
self, "format_type_%s" % type)(value, fields)
except AttributeError:
raise re.error("No formatter for type %s" % type)
try:
return format(value, format_spec)
except ValueError:
return str(value)
def update_creatures(creatures, which):
"""Parses a database and adds the data to a dict of creatures.
@creatures: the dict returned from get_creatures.
@which: the database to parse."""
regex = regexes[which]
ckey = name2key[which]
if "dbid" not in regex.groupindex:
raise re.error("regex must match dbid group", regex)
if regex.groups < 2:
raise re.error("regex must match something in addition to dbid", regex)
matches = re.finditer(regex, get_db_contents(which))
if which == "Lore":
# dbid == cid
for match in matches:
creatures[match["dbid"]][ckey] = match["lore"]
else:
info = {}
for match in matches:
groups = match.groupdict()
dbid = groups.pop("dbid")
if regex.groups == 2:
info[dbid] = groups.popitem()[1] # get the other item's value
elif regex.groups > 2:
info[dbid] = groups
for cid in creatures:
# not every creature has a material
creatures[cid][ckey] = info.get(creatures[cid]["dbid"])
def get_from_file(self, fp):
raw_data = fp.read()
fname = os.path.basename(fp.name)
m = re.match(PION_LEC_REGEX['filename'], fname)
if m:
config_number = int(m.group('config_number'))
else:
raise re.error("Cannot match filename")
r = LEC_COMPILED_REGEX
m = re.match(r, raw_data)
if m:
dic = {
'config_number': config_number,
'LS': float(m.group('LS')),
'B0': float(m.group('B0')),
'F0': float(m.group('F0')),
'L64': float(m.group('L64')),
'L85': float(m.group('L85')),
'L4': float(m.group('L4')),
'L5': float(m.group('L5')),
'm_res': float(m.group('MRES')),
'miu': float(m.group('miu')),
}
else:
raise re.error("Cannot match file")
return dic
def format_field(self, value, format_spec):
"""Format the value using the format_spec.
The aim of this function is to remove the delegation to __format__() on
the object. For our needs we do not want the object to be responsible
for its own formatting since it is not aware of the renderer itself.
A rekall.obj.BaseObject instance must support the following
formatting operations:
__unicode__
__str__
__repr__
and may also support __int__ (for formatting in hex).
"""
m = self.standard_format_specifier_re.match(format_spec)
if not m:
raise re.error("Invalid regex")
fields = m.groupdict()
# Format the value according to the basic type.
type = fields["type"] or "s"
try:
value = getattr(self, "format_type_%s" % type)(value, fields)
except AttributeError:
raise re.error("No formatter for type %s" % type)
try:
return format(value, format_spec)
except ValueError:
return str(value)
def storeAttrVarPair(varName, attrName):
if attrName in attrSet:
v = 'reassigment of attribute '+ attrName + ' to var ' + varName + '; was var ' + attrSet[attrName]
raise re.error(v)
if varName in varSet:
v = 'redefinition of group name '+ varName + ' as group ' + str(len(varList) + 1) + '; was group ' + str(varSet[varName])
raise re.error(v)
varList.append([attrName, varName])
attrSet[attrName] = varName
varSet[varName] = len(varList)
pass
def __init__(self, regex_pattern, input_files):
try:
self.regex = re.compile(regex_pattern)
self.input_files = input_files
self.search_results = {}
except re.error:
raise re.error("regular expression is not valid")
def search_by_regex(self):
""" Search by regex pattern"""
clear_screen()
tasks = self.fetch_tasks()
results = []
while True:
regex_search = input("This will search regular expression. "
"Please enter: ")
try:
regex_search = re.compile(regex_search)
except re.error():
print("Not a valid regular expression. Try again.")
continue
for task in tasks:
if (re.search(regex_search, task['Task name'])
or re.search(regex_search, task['Date'])
or re.search(regex_search, task['Duration'])
or re.search(regex_search, task['Notes'])):
results.append(task)
if len(results) == 0:
clear_screen()
print("Sorry. No matches. Please try again.")
continue
else:
clear_screen()
self.print_tasks(results)
break
def shlex_argparse(argstr):
""" Get positional arguments and optional arguments from argstr.
Example::
parse p1 p2 'p3 three' --o1=one '--o2=two' --o3='3 three' p'4 four' --o4 four Four
as args = ['p1', 'p2', 'p3 three', 'p4 four']
and kwargs = {'o1':'one', 'o2':'two', 'o3':'3 three', 'o4':['four', 'Four']}
"""
args = shlex.split(argstr)
differentiate = re.compile(r"^(?:(?:--(\w+)=([\s\S]*))|(?:--(\w+))|(\S[\s\S]*))$")
positional_args = []
optional_args = {}
i = 0
while i < len(args):
match = differentiate.match(args[i])
if match is None:
raise re.error("Not matched", pattern=differentiate)
key, value, var_key, pos = match.groups()
if pos:
if pos != "--":
positional_args.append(pos)
elif key:
optional_args[key] = value
elif var_key:
optional_args[var_key], j = _until_dh(args[i + 1 :])
i += j
i += 1
return positional_args, optional_args
def parse(self):
if os.stat(self.path).st_size == 0:
raise IOError("File is empty.")
with open(self.path, "r") as f:
for sentence in f:
cond_trans = self.cond_trans_pattern.search(sentence)
uncond_trans = self.uncond_trans_pattern.search(sentence)
if sentence == "":
break
elif cond_trans:
transition_dest, params, condition, \
output_range, state_name = cond_trans.groups()
tr = Conditional(source=transition_dest,
target=state_name,
cond_expr=condition,
labels=output_range,
params=params)
self.states.add(tr.target)
self.conditional_transitions.append(tr)
elif uncond_trans:
transition_dest, state_name = uncond_trans.groups()
tr = UnConditional(source=transition_dest,
target=state_name)
self.states.add(tr.target)
self.unconditional_transitions.append(tr)
else:
raise re.error("{} didn't match.".format(sentence))
self.begin_state = sorted(self.states)[0]
def get_resampler(self,
resampler_type=ResamplerEnum.SMOTE.name,
sampling_strategy='minority',
k_neighbors = 3,
allow_minority = True,
tomek_sampling_strategy = 'majority'):
smote = SMOTE(random_state=self.random_state,
n_jobs=self.n_jobs,
sampling_strategy=sampling_strategy,
k_neighbors=k_neighbors)
if resampler_type.name == ResamplerEnum.SMOTE.name:
return smote
if resampler_type.name == ResamplerEnum.AllKNN.name:
return AllKNN(allow_minority=allow_minority,
n_jobs=self.n_jobs)
if resampler_type.name == ResamplerEnum.SMOTETomek.name:
tomekLinks = TomekLinks(n_jobs=self.n_jobs,
sampling_strategy=tomek_sampling_strategy)
return SMOTETomek(random_state=self.random_state,
n_jobs=self.n_jobs,
smote=smote,
tomek=tomekLinks)
if resampler_type.name == ResamplerEnum.RandomUnderSampler.name:
return RandomUnderSampler(random_state=self.random_state,
sampling_strategy=sampling_strategy)
if resampler_type.name == ResamplerEnum.SMOTEENN.name:
return SMOTEENN(random_state=self.random_state,
n_jobs=self.n_jobs,
smote=smote)
raise error('Theres is no resampler configured')
def match_groups(regex, target):
match = re.match(regex, target)
if match is None:
raise re.error(
f"Regex does not match “{target}”. RE Pattern: {regex}", regex
)
return match.groups()
def test_sphinx_raises_with_prefix_one(self):
"""This is a sphinx docstring.
:raises ~re.error: Sometimes
"""
import re
raise re.error("hi")
def compile(cls, pattern, flags=0):
# TODO: pass in UParseError argument to get better diagnostics
args = str_to_uchar_array_with_len(pattern) + (flags, None)
try:
regex = icu.uregex_open(*args)
return _ICURegex(regex)
except PICUException as e:
raise re.error(str(e))
def test_find_sphinx_attr_raises_exact_exc(self):
"""This is a sphinx docstring.
:raises re.error: Sometimes
"""
import re
raise re.error("hi")
def test_find_valid_missing_sphinx_attr_raises(self): # [missing-raises-doc]
"""This is a sphinx docstring.
:raises re.anothererror: Sometimes
"""
from re import error
raise error("hi")
def test_find_sphinx_attr_raises_substr_exc(self):
"""This is a sphinx docstring.
:raises re.error: Sometimes
"""
from re import error
raise error("hi")
def __get_regexngrams(self, doc: str, pattern: str):
try:
pattern = re.compile(pattern)
doc = pattern.split(doc)
except re.error as e:
print(f"Error with regex '{pattern}'")
raise re.error(e)
grams = [doc[x:x + self.n:1] for x in range(len(doc) - self.n + 1)]
return ['_'.join(g) for g in grams]
def _get_video_fps(self, file):
output = getoutput(fps_command % (ffprobe_path, file))
if not output:
return 1 # in case of audio
output = output.strip()
if '/' in output:
output = output.split('/')
if len(output) == 2:
return float(output[0]) / float(output[1])
elif len(output) == 3:
return float(output[0]) / float(output[1].split('\n')[0])
else:
exception('GET FPS FAIL %s' % str(output))
raise NotImplementedError
error('UNKNOWN FRAMERATE VALUE %s' % output)
raise NotImplementedError
def test_find_valid_missing_google_attr_raises(self): # [missing-raises-doc]
"""This is a google docstring.
Raises:
re.anothererror: Sometimes
"""
from re import error
raise error("hi")
def test_scan_aborts_due_to_invalid_regex(self,
mock_config: mock.MagicMock):
self.options.regex = True
test_scanner = TestScanner(self.options)
mock_config.side_effect = re.error( # type: ignore
msg="Invalid regular expression", pattern="42")
with self.assertRaisesRegex(types.ConfigException,
"Invalid regular expression"):
test_scanner.scan()
def get_vectorizer(self,
vectorizer_type=VectEnum.TfidfVectorizer,
min_df=1,
tokenizer_type=None):
if vectorizer_type.name == VectEnum.TfidfVectorizer.name:
return TfidfVectorizer(min_df=min_df, tokenizer=tokenizer_type)
if vectorizer_type.name == VectEnum.CountVectorizer.name:
return CountVectorizer(min_df=min_df, tokenizer=tokenizer_type)
raise error('Theres is no vect configured')
def test_google_raises_with_prefix_one(self):
"""This is a google docstring.
Raises:
~re.error: Sometimes
"""
import re
raise re.error("hi")
def test_find_google_attr_raises_exact_exc(self):
"""This is a google docstring.
Raises:
re.error: Sometimes
"""
import re
raise re.error("hi")
def test_find_google_attr_raises_substr_exc(self):
"""This is a google docstring.
Raises:
re.error: Sometimes
"""
from re import error
raise error("hi")
def test_latency(sockperf_path, host, port):
regex = re.compile(r'^sockperf: Summary: Latency is ([0-9.]+) usec')
cmd = [sockperf_path, 'ping-pong', '-i', host, '-p', str(port)]
result = run(cmd, stdin=None, stdout=PIPE, stderr=STDOUT)
lines = result.stdout.decode().split('\n')
for line in lines:
match = regex.search(line)
if match:
return float(match.group(1))
raise re.error("No lines in the stdout of sockperf ping-pong matched the regex")
def replacement_func(match_obj):
"""Unquote match obj of two character sequence"""
two_chars = match_obj.group(0)
if two_chars == b"\\n":
return b"\n"
elif two_chars == b"\\\\":
return b"\\"
else:
raise re.error(
"Unknown quoted sequence {qs} found".format(qs=two_chars))
def replacement_func(match_obj):
"""This is called on the match obj of any char that needs quoting"""
char = match_obj.group(0)
if char == b"\n":
return b"\\n"
elif char == b"\\":
return b"\\\\"
else:
raise re.error(
"Bad char '{bc}' shouldn't need quoting".format(bc=char))
def _parse_line_regex(self, line):
self.line_str = line
# this next line object is non-copyable! be careful when copying this class!
self.match_obj = self.regex_comp.match(line)
if self.match_obj == None:
raise re.error("Failure while parsing line: " + line + " as expression of the form " + self.regex_str + ". Apparently it doesn't comply to the regex provided.")
if self.match_obj.group("sync") == "*":
self.sync = True
else:
self.sync = False
def __init__(self, ref_str: str):
self.str = ref_str
if ref_str in ONE_CHAPTER_BOOKS:
ref_str = f"{ref_str} 1" # make it parse
match = VERSE_REGEX.match(ref_str)
if match is None:
raise re.error(f"'{ref_str}' does not match regex!")
book, first, last = match.groups()
self.first = Verse(book.strip(), first)
self.last = Verse(book.strip(), last) if last else None
def test_find_invalid_missing_sphinx_attr_raises(self):
"""This is a sphinx docstring.
pylint allows this to pass since the comparison between Raises and
raise are based on the class name, not the qualified name.
:raises bogusmodule.error: Sometimes
"""
from re import error
raise error("hi")
def get_from_file(self, file_name):
"""
Parse all the data from an Iwasaki Charged Meson file e.g. \
meson_BOX_RELOADED.src0.ch1-0.3333333333.ch2-0.3333333333.m10.03.m20.03.dat.510
"""
data = []
raw_data = file_name.read()
fname = os.path.basename(file_name.name)
m = re.match(IWASAKI_REGEX['filename'], fname)
if m:
charge_1 = int(round(3 * float(m.group('charge1')), 1))
charge_2 = int(round(3 * float(m.group('charge2')), 1))
mass_1 = float(m.group('mass1'))
mass_2 = float(m.group('mass2'))
config_number = int(m.group('config_number'))
else:
raise re.error("Cannot match filename")
if self.pseudo:
r = IWASAKI_COMPILED_REGEX_PSEUDO
else:
r = IWASAKI_COMPILED_REGEX
matched = [m.groupdict() for m in r.finditer(raw_data)]
for match in matched:
if self.pseudo:
source = 'GAM_5'
sink = 'GAM_5'
else:
source = match['source']
sink = match['sink']
re_data = []
im_data = []
time_slices = []
for line in match['data'].split('\n'):
try:
n, re_c, im_c = line.split()
re_c = float(re_c)
im_c = float(im_c)
n = int(n)
re_data.append(re_c)
im_data.append(im_c)
time_slices.append(n)
except ValueError:
pass
dic = {'source': source,
'sink': sink,
'data': re_data,
'im_data': im_data,
'time_slices': time_slices,
'mass_1': mass_1,
'mass_2': mass_2,
'charge_1': charge_1,
'charge_2': charge_2,
'config_number': config_number}
data.append(dic)
return data
def get_from_file(self, fp):
raw_data = fp.read()
fname = os.path.basename(fp.name)
m = re.match(KAON_LEC_REGEX['filename'], fname)
if m:
config_number = int(m.group('config_number'))
else:
raise re.error("Cannot match filename")
r = LEC_COMPILED_REGEX
m = re.match(r, raw_data)
if m:
dic = {
'config_number': config_number,
'M2': float(m.group('M2')),
'A_3': float(m.group('A3')),
'A_4': float(m.group('A4')),
}
log.debug(dic)
else:
raise re.error("Cannot match file")
return dic
def isMatch(self, task):
"""
Return a boolean based on whether the supplied task satisfies self.text.
This filter can handle basic and/or/not conditions. The syntax is as
follows:
:AND : ',' or whitespace (' ')
:OR : '|'
:NOT : prefixed '~' or '!'
These operators follow the following order of precedence: OR, AND, NOT.
So, for example:
:'work job1 | home': Either (matches 'work'
AND 'job1')
OR (matches 'home')
:'norweigan blue ~dead | !parrot': Either (matches 'norweigan'
AND 'blue'
AND does NOT match 'dead')
OR (does NOT match 'parrot')
Since the python re module is used, most of the escaped regex
characters will also work when attached to one of the (comma- or space-
delimited) strings. E.g.:
- \bcleese\b will match 'cleese' but not 'johncleese'
- 2014-\d\d-07 will match '2014-03-07' but not '2014-ja-07'
The method can handle parentheses in the search strings. Unlike most
regex characters, these don't need to be escaped since they are escaped
automatically. So the search string '(B)' will match '(B) nail its
feet to the perch'.
"""
mymatch = False
comp = re.compile(r'\s*([\!~])?([\(\)\w\\\-]+)[\s,]*', re.U)
restring = comp.sub(simpleTextFilterRepl, self.text, re.U)
try:
if ')' in restring:
raise re.error('') # otherwise adding closing parenth avoids error here
mymatch = re.search(restring, task.text, re.I | re.U)
except re.error:
comp2 = re.compile(r'\s*\((?=[^?])', re.U)
restring2 = comp2.sub(r'\\(', restring, re.U)
comp3 = re.compile(r'(?<!\))\)(?=\))', re.U)
restring3 = comp3.sub(r'\\)', restring2, re.U)
"""temporary solution: user input illegal characters in the
search string (+,?,\) otherwise the program crashed"""
try:
mymatch = re.search(restring3, task.text, re.I | re.U)
except Exception:
mymatch = True
return mymatch
def parse_iwasaki_32c_charged_meson_file(f):
"""
This is just as slow as regex
"""
data = []
fname = os.path.basename(f.name)
m = re.match(IWASAKI_REGEX['filename'], fname)
if m:
charge_1 = int(round(3 * float(m.group('charge1')), 1))
charge_2 = int(round(3 * float(m.group('charge2')), 1))
mass_1 = float(m.group('mass1'))
mass_2 = float(m.group('mass2'))
config_number = int(m.group('config_number'))
else:
raise re.error("Cannot match filename")
for line in f:
ls = line.strip()
split_spaces = ls.split(' ')
if ls == 'STARTPROP':
re_data = []
im_data = []
time_slices = []
elif split_spaces[0] == 'MASSES:':
pass
elif split_spaces[0] == 'SOURCE:':
source = split_spaces[1]
elif split_spaces[0] == 'SINKS:':
sink = split_spaces[1]
elif ls == 'ENDPROP':
dic = {'source': source,
'sink': sink,
'data': re_data,
'im_data': im_data,
'time_slices': time_slices,
'mass_1': mass_1,
'mass_2': mass_2,
'charge_1': charge_1,
'charge_2': charge_2,
'config_number': config_number}
data.append(dic)
else:
t, real, im = ls.split()
time_slices.append(int(t))
re_data.append(float(real))
im_data.append(float(im))
return data
def servicesInFolder(self, foldername, namefilter=None):
"""
"""
# test if name filter is valid regex
if namefilter:
try:
re.compile(namefilter)
except re.error:
raise re.error("Specified namefilter argument must be a vaild regex. Aborting.")
listofservices = []
folderURL = "/arcgis/admin/services/" + foldername
# This request only needs the token and the response formatting parameter
params = urllib.urlencode({'token': self.token, 'f': 'json'})
headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}
# Connect to URL and post parameters
httpConn = httplib.HTTPConnection(self.server, self.port)
httpConn.request("POST", folderURL, params, headers)
# Read response
response = httpConn.getresponse()
if (response.status != 200):
httpConn.close()
raise ServiceException("Could not read folder information.")
else:
data = response.read()
# Check that data returned is not an error object
if not assertJsonSuccess(data):
raise ServiceException("Error when reading folder information. " + str(data))
# Deserialize response into Python object
dataObj = json.loads(data)
httpConn.close()
for item in dataObj['services']:
# if namefilter, check to see if name matches; if not, skip to next item
if namefilter:
if not re.search(namefilter, item['serviceName']):
continue
listofservices.append(item['serviceName'] + "." + item['type'])
return listofservices
def compile(regexPatternIn, flags=0, debug = 0):
BEG = r'(?#'
END = r')'
ZIN = r'<<>>'
NXTTAG = r'<><>'
CHILDREN = r'<<>*>'
PARENT = r'<*<>>'
SIBLING = r'<>*<>'
TAG = r'<>'
PATDIRECT = r'\(\?#(<(?:PASS|SPAN|SEARCH|NXTPOSINI).*?>)\)'
directives = re.findall(PATDIRECT, regexPatternIn) # @UnusedVariable
regexPattern = re.sub(PATDIRECT, '', regexPatternIn)
patterns = re.split(r'(?:<\*<|>\*<|>\*>|>|<)', regexPattern)
if not (patterns[0].startswith(BEG) and patterns[-1].endswith(END)): return re.compile(regexPatternIn, flags)
patterns = patterns[1:-1]
tags = re.findall(r'[<>][<>*]*', regexPattern)
if len(tags) <= 1 or tags[0] not in ['<', '<*<']: return None
token = ''.join(tags)
if token == TAG: return ExtCompile(regexPattern, flags)
patt1 = BEG + '<' + patterns[0] + '>' + END
zone = 'zin'
if token == ZIN:
patt2 = patterns[-1] if tags[-1] == '>' else ''
patt2 = BEG + '<' + patt2 + '>' + END
zone = 0 if tags[1] == '<' else patterns[1]
elif token == CHILDREN:
chldpat = '|'.join(re.findall(r'(?<= )[.]([a-z\d_-]+)(?=[ >])', patt1))
chldpat = chldpat or '__TAG__'
patt2 = patterns[-1] if tags[-1] == '>*>' else ''
patt2 = BEG + '<' + chldpat + ' ' + patt2 + '>' + END
elif token == NXTTAG:
patt2 = patterns[-1] if tags[-1] == '>' else ''
patt2 = BEG + '<__TAG__ ' + patt2 + '>' + END
zone = 'zoutr'
elif token in [PARENT, SIBLING]:
raise re.error(token + ' not yet implemented')
pass
else:
return None
if debug: return regexPattern, flags, patt1, patt2, zone
srchRegexObj = ExtCompile(patt2, flags)
if not patt1: return srchRegexObj
spanRegexObj = ExtCompile(patt1, flags)
return zinwrapper(regexPattern, flags, spanRegexObj, srchRegexObj, zone)
def raw_match_indexes(self, query, ignore_case=False) -> list:
"""Returns a list with the indexes of each message that match the passed message
Parameters:
query: The string query to search for
ignore_case (optional): Whether to search by case sensitive
Return:
A list sorted list of indexes for messages exactly matching query
"""
# python re cheat sheet: https://www.debuggex.com/cheatsheet/regex/python
indexes = []
try:
r = re.compile(query, re.IGNORECASE) if ignore_case else re.compile(query)
for i in range(len(self._convo)):
if r.fullmatch(self._convo[i][1]) is not None:
indexes.append(i)
return indexes
except re.error:
raise re.error("\"{0}\" is not a valid regex string".format(query))
def create_logmatches(self):
logmatch_set = model.LogmatchSet(display_name=u'Default')
model.DBSession.add(logmatch_set)
for row in database_data.logfiles:
lf = model.Logfile(row[0], row[1])
lf.logmatchset = logmatch_set
model.DBSession.add(lf)
for row in database_data.logmatch_default_rows:
lmr = model.LogmatchRow()
try:
(lmr.match_text, lmr.match_start, lmr.host_match,
lmr.attribute_match, lmr.state_match, event_tag,
fields) = row
except Exception as errmsg:
raise ValueError(
"Cannot add row \"%s\": %s.\n" % (row[0], errmsg))
else:
lmr.event_type = model.EventType.by_tag(event_tag)
if lmr.event_type is None:
raise ValueError(
"Bad EventType tag \"{}\" in LogMatchRow {}".
format(event_tag, lmr.match_text))
self.used_event_types.append(lmr.event_type.id)
try:
lmr.match_sre = re.compile(row[0])
except re.error as errmsg:
raise re.error(
"Cannot compile message \"{}\": {}".
format(row[0], errmsg))
lmr.logmatch_set = logmatch_set
if fields is not None:
for field in fields:
lmf = model.LogmatchField()
try:
(lmf.event_field_tag, lmf.field_match) = field
except ValueError:
raise ValueError(
"Bad Field \"{}\" in LogMatchRow {}".format(
field, lmr.match_text))
lmr.fields.append(lmf)
model.DBSession.add(lmr)
def base(self):
"""Parse a subexpression that can be starred: single letter or group."""
if self.pos == len(self.expr) or self.expr[self.pos] == ')':
return self.epsilon()
if self.expr[self.pos] == '(':
self.pos += 1
ret = self.expression()
if self.pos == len(self.expr) or self.expr[self.pos] != ')':
raise LanguageError("Close paren expected at char " + str(self.pos))
self.pos += 1
return ret
if self.expr[self.pos] == '\\':
self.pos += 1
if self.pos == len(self.expr):
raise re.error("Character expected after backslash")
self.alphabet.add(self.expr[self.pos])
state = self.newstate(self.expr[self.pos])
self.pos += 1
state = frozenset([state])
return state, state, False
def test_sanity_re():
'''
Basic sanity tests for the re module. Each module member is
used at least once.
'''
#compile
Assert(hasattr(re.compile("(abc){1}"), "pattern"))
Assert(hasattr(re.compile("(abc){1}", re.L), "pattern"))
Assert(hasattr(re.compile("(abc){1}", flags=re.L), "pattern"))
#I IGNORECASE L LOCAL MMULTILINE S DOTALL U UNICODE X VERBOSE
flags = ["I", "IGNORECASE",
"L", "LOCALE",
"M", "MULTILINE",
"S", "DOTALL",
"U", "UNICODE",
"X", "VERBOSE"]
for f in flags:
Assert(hasattr(re, f))
#search
AreEqual(re.search("(abc){1}", ""), None)
AreEqual(re.search("(abc){1}", "abcxyz").span(), (0,3))
AreEqual(re.search("(abc){1}", "abcxyz", re.L).span(), (0,3))
AreEqual(re.search("(abc){1}", "abcxyz", flags=re.L).span(), (0,3))
AreEqual(re.search("(abc){1}", "xyzabc").span(), (3,6))
AreEqual(re.search("(abc){1}", buffer("")), None)
AreEqual(re.search("(abc){1}", buffer("abcxyz")).span(), (0,3))
AreEqual(re.search("(abc){1}", buffer("abcxyz"), re.L).span(), (0,3))
AreEqual(re.search("(abc){1}", buffer("abcxyz"), flags=re.L).span(), (0,3))
AreEqual(re.search("(abc){1}", buffer("xyzabc")).span(), (3,6))
#match
AreEqual(re.match("(abc){1}", ""), None)
AreEqual(re.match("(abc){1}", "abcxyz").span(), (0,3))
AreEqual(re.match("(abc){1}", "abcxyz", re.L).span(), (0,3))
AreEqual(re.match("(abc){1}", "abcxyz", flags=re.L).span(), (0,3))
#split
AreEqual(re.split("(abc){1}", ""), [''])
AreEqual(re.split("(abc){1}", "abcxyz"), ['', 'abc', 'xyz'])
#maxsplit
AreEqual(re.split("(abc){1}", "abc", 0), ['', 'abc', ''])
for i in xrange(3):
AreEqual(re.split("(abc){1}", "abc", maxsplit=i), ['', 'abc', ''])
AreEqual(re.split("(abc){1}", "", maxsplit=i), [''])
AreEqual(re.split("(abc){1}", "abcxyz", maxsplit=i), ['', 'abc', 'xyz'])
AreEqual(re.split("(abc){1}", "abcxyzabc", maxsplit=0), ['', 'abc', 'xyz', 'abc', ''])
AreEqual(re.split("(abc){1}", "abcxyzabc", maxsplit=1), ['', 'abc', 'xyzabc'])
AreEqual(re.split("(abc){1}", "abcxyzabc", maxsplit=2), ['', 'abc', 'xyz', 'abc', ''])
#findall
AreEqual(re.findall("(abc){1}", ""), [])
AreEqual(re.findall("(abc){1}", "abcxyz"), ['abc'])
AreEqual(re.findall("(abc){1}", "abcxyz", re.L), ['abc'])
AreEqual(re.findall("(abc){1}", "abcxyz", flags=re.L), ['abc'])
AreEqual(re.findall("(abc){1}", "xyzabcabc"), ['abc', 'abc'])
#finditer
AreEqual([x.group() for x in re.finditer("(abc){1}", "")], [])
AreEqual([x.group() for x in re.finditer("(abc){1}", "abcxyz")], ['abc'])
AreEqual([x.group() for x in re.finditer("(abc){1}", "abcxyz", re.L)], ['abc'])
AreEqual([x.group() for x in re.finditer("(abc){1}", "abcxyz", flags=re.L)], ['abc'])
AreEqual([x.group() for x in re.finditer("(abc){1}", "xyzabcabc")], ['abc', 'abc'])
rex = re.compile("foo")
for m in rex.finditer("this is a foo and a foo bar"):
AreEqual((m.pos, m.endpos), (0, 27))
for m in rex.finditer(""):
AreEqual((m.pos, m.endpos), (0, 1))
for m in rex.finditer("abc"):
AreEqual((m.pos, m.endpos), (0, 4))
for m in rex.finditer("foo foo foo foo foo"):
AreEqual((m.pos, m.endpos), (0, 19))
#sub
AreEqual(re.sub("(abc){1}", "9", "abcd"), "9d")
AreEqual(re.sub("(abc){1}", "abcxyz",'abcd'), "abcxyzd")
AreEqual(re.sub("(abc){1}", "1", "abcd", 0), "1d")
AreEqual(re.sub("(abc){1}", "1", "abcd", count=0), "1d")
AreEqual(re.sub("(abc){1}", "1", "abcdabcd", 1), "1dabcd")
AreEqual(re.sub("(abc){1}", "1", "abcdabcd", 2), "1d1d")
#subn
AreEqual(re.subn("(abc){1}", "9", "abcd"), ("9d", 1))
AreEqual(re.subn("(abc){1}", "abcxyz",'abcd'), ("abcxyzd",1))
AreEqual(re.subn("(abc){1}", "1", "abcd", 0), ("1d",1))
AreEqual(re.subn("(abc){1}", "1", "abcd", count=0), ("1d",1))
AreEqual(re.subn("(abc){1}", "1", "abcdabcd", 1), ("1dabcd",1))
AreEqual(re.subn("(abc){1}", "1", "abcdabcd", 2), ("1d1d",2))
#escape
AreEqual(re.escape("abc"), "abc")
AreEqual(re.escape(""), "")
AreEqual(re.escape("_"), "\\_")
AreEqual(re.escape("a_c"), "a\\_c")
#error
exc = re.error()
exc = re.error("some args")
#purge
re.purge()
def ExtCompileOLD(regexPattern, flags = 0):
"""
tr : TAG buscado
td.width : Atributo "width" buscado en td
td.div.class="playlist_thumb" : Atributo class de td.div con valor playlist_thumb
td.div.a.img.src=icon : Atributo "src" buscado y almacenado en variable "icon". td.div.a.img = td..img
td[2].div[2].*=hist : td[2] = Segundo tag td hijo de tr, td[2].div[2] = Segundo tag div de td[2], * = comentario
td..a.href=url : td..a es notación compacta de td.div.a
>>> req = compile(r'(?#<TAG tr td.width div.class="playlist_thumb" td.div.a.img.src=icon td[2].div[2].*=hist td..a.href=url>)', 0)
>>> req.tags.keys()
['tr.td[2].div[2]', 'tr.div', 'tr.td', 'tr', 'tr.td.div.a.img', 'tr.td..a']
>>> req.varList
[['tr.td.div.a.img.src', 'icon'], ['tr.td[2].div[2].*', 'hist'], ['tr.td..a.href', 'url']]
>>> equis = compile('(?#<TAG ese a.*="http//esto/es/prueba"=icon href=url>)', 0)
>>> equis.varList
[['ese.a.*', 'icon'], ['ese.href', 'url']]
>>> for tag in equis.tags:
... print tag, [(key, equis.tags[tag][key].pattern) for key in equis.tags[tag] if equis.tags[tag][key]]
...
ese []
ese.a [('*', 'http//esto/es/prueba\\\\Z')]
>>> equis = compile('(?#<TAG a href span.src=icon span.*=label div.id>)',0)
>>> equis.tags
{'a': {'href': ''}, 'a.div': {'id': ''}, 'a.span': {'src': '', '*': ''}}
>>> equis = compile('(?#<TAG a href span{src=icon *=label} div.id>)',0)
>>> equis.tags
{'a': {'href': ''}, 'a.div': {'id': ''}, 'a.span': {'src': '', '*': ''}}
>>> equis = compile('(?#<TAG a href span{src=icon *=label div.id>}',0)
Traceback (most recent call last):
File "C:\Python27\lib\doctest.py", line 1315, in __run
compileflags, 1) in test.globs
File "<doctest __main__.compile[10]>", line 1, in <module>
equis = compile('(?#<TAG a href span(src=icon *=label div.id>)',0)
File "C:\\Users\\Alex Montes Barrios\\git\\addonDevelopment\\xbmc addon development\\src\\xbmcUI\\CustomRegEx.py", line 534, in compile
raise re.error(v)
error: unbalanced parenthesis
"""
def storeAttrVarPair(varName, attrName):
if attrName in attrSet:
v = 'reassigment of attribute '+ attrName + ' to var ' + varName + '; was var ' + attrSet[attrName]
raise re.error(v)
if varName in varSet:
v = 'redefinition of group name '+ varName + ' as group ' + str(len(varList) + 1) + '; was group ' + str(varSet[varName])
raise re.error(v)
varList.append([attrName, varName])
attrSet[attrName] = varName
varSet[varName] = len(varList)
pass
# match = re.search('\(\?#<(?P<tagpattern>[a-zA-Z][a-zA-Z\d]*)(?P<vars>[^>]*>)\)',regexPattern)
match = re.search('\(\?#<(?P<tagpattern>[a-zA-Z]\S*|__TAG__)(?P<vars>[^>]*>)\)',regexPattern)
if not match: return re.compile(regexPattern, flags)
ATTR = r'(?P<ATTR>(?<=[{ ])\(*[a-zA-Z\d\*\.\[\]_-]+\)*(?==))'
REQATTR = r'(?P<REQATTR>(?<=[{ ])\(*[a-zA-Z\d\*\.\[\]_-]+\)*(?=[ >\)]))'
VAR = r'(?P<VAR>(?<==)[a-zA-Z][a-zA-Z\d]*(?=[ >}]))'
STRPVAR = r'(?P<STRPVAR>(?<==)&[a-zA-Z][a-zA-Z\d]*&(?=[ >}]))'
PARAM = r'(?P<PARAM>(?<==)[\'\"][^\'\"]+[\'\"](?=[ >=]))'
TAGSUFFIX = r'(?P<TAGSUFFIX>(?<=[ {])[a-zA-Z\d\*\.\[\]]+(?={))'
OPENP = r'(?P<OPENP>{)'
CLOSEP = r'(?P<CLOSEP>})'
EQ = r'(?P<EQ>=)'
WS = r'(?P<WS>\s+)'
END = r'(?P<END>>)'
tagPattern = match.group('tagpattern')
if tagPattern == '__TAG__': tagPattern = '[a-zA-Z][^\s>]*'
rootTag = "tagpholder"
rootTagStck = [rootTag]
master_pat = re.compile('|'.join([TAGSUFFIX, ATTR, REQATTR, VAR, STRPVAR, PARAM, OPENP, CLOSEP, EQ, WS, END]))
scanner = master_pat.scanner(match.group('vars'))
totLen = 0
varSet={}
attrSet = {}
tags = {rootTag:{}}
varList = []
for m in iter(scanner.match, None):
sGroup = m.group()
totLen += len(sGroup)
# print m.lastgroup, m.group()
if m.lastgroup in ["ATTR", "REQATTR"]:
if sGroup[0] == "(" and sGroup[-1] == ")":
sGroup = sGroup[1:-1]
if sGroup[0] == '.' and '.' not in sGroup[1:]:
v = 'Included tags not allowed as variables'
raise re.error(v)
varName = "group" + str(1 + len(varList))
attrName = rootTag + ATTRSEP + sGroup
storeAttrVarPair(varName, attrName)
pass
elif (sGroup[0] == "(" and sGroup[-1] != ")") or (sGroup[0] != "(" and sGroup[-1] == ")"):
v = 'unbalanced parenthesis'
raise re.error(v)
pathKey, sep, attrKey = sGroup.rpartition(ATTRSEP)
if not pathKey and sep:
pathKey = rootTag + 2*ATTRSEP + attrKey
attrKey = ''
tags.setdefault(pathKey, {})
continue
pathKey = rootTag + sep + pathKey
pathKey = re.sub(r'[.](\d+)(?=[.]*)', r'[\1]', pathKey).replace('[1]', '')
tags.setdefault(pathKey, {})
sGroup = ""
if m.lastgroup in ["ATTR", "WS", "EQ", 'END']: continue
if m.lastgroup == "TAGSUFFIX":
pathKey = sGroup
continue
if m.lastgroup == "OPENP":
rootTagStck.append(pathKey)
rootTag = '.'.join(rootTagStck)
continue
if m.lastgroup == "CLOSEP":
rootTagStck.pop()
rootTag = '.'.join(rootTagStck)
continue
if m.lastgroup in ["VAR", "STRPVAR"]:
varName = sGroup if m.lastgroup == "VAR" else sGroup[1:-1]
attrName = pathKey + ATTRSEP + attrKey
storeAttrVarPair(varName, attrName)
sGroup = "" if m.lastgroup == "VAR" else " \s*([ \S]*?)\s* "
tagDict = tags[pathKey]
if not attrKey:
v = 'Included tags not allowed as variables'
raise re.error(v)
if attrKey in tagDict and m.lastgroup != "VAR":
v = 'reasociation of attribute '+ pathKey + ATTRSEP + attrKey
raise re.error(v)
tagDict.setdefault(attrKey, '')
if sGroup: tagDict[attrKey] = re.compile(sGroup[1:-1] + r'\Z')
if totLen == len(match.group('vars')) and len(rootTagStck) > 1:
v = 'unbalanced parenthesis'
raise re.error(v)
if totLen != len(match.group('vars')):
v = 'unable to process pattern from: ' + match.group('vars')[totLen:]
raise re.error(v)
if 'tagpholder..*' in tags:
if not varList:
tags.pop('tagpholder..*')
varList.append(['tagpholder..*', 'group'])
else:
v = 'With required Tag ".*", var are not allowed'
raise re.error(v)
# print '****'
# print regexPattern
# print tags
# print varList
# for tag in tags:
# if not any(tags[tag].values()):continue
# print tag, dict((key, value.pattern) for key, value in tags[tag].items() if value)
return ExtRegexObject(regexPattern, flags, tagPattern, tags, varList)
def ExtCompile(regexPattern, flags = 0):
def skipCharsInSet(strvar, aSet, npos = 0, peek = False):
m = cmp_patt__in[aSet].match(strvar,npos)
res = m.group() if m else ''
return (res, npos + len(res)) if not peek else res
def getCharsNotInSet(strvar, aSet, npos = 0, peek = False):
m = cmp_patt_not[aSet].match(strvar,npos)
res = m.group() if m else ''
return (res, npos + len(res)) if not peek else res
match = re.search('\(\?#<\(*(?P<tagpattern>[a-zA-Z]\S*|__TAG__)\)*(?P<vars>[^>]*>)\)',regexPattern)
if not match: return re.compile(regexPattern, flags)
WHITESPACE = ' \t\n\r\f\v'
ATTRSEP = '.'
PATH_MOD = '{'
PATH_RES = '}'
END_PAT = '>'
PARAM_DEL = '\'"'
EQ = '='
ATTR_RDEL = PATH_MOD + EQ + END_PAT + WHITESPACE
ATTR_LDEL = PARAM_DEL + WHITESPACE
TAG_PATT = END_PAT + WHITESPACE
ATTR_PATT = PATH_RES + ATTR_RDEL
PARAM_PATT = PARAM_DEL
VAR_PATT= EQ + PATH_RES + END_PAT + ATTR_LDEL
cmp = re.compile
cmp_patt_not = dict([('TAG_PATT', cmp('[^' + TAG_PATT + ']+')), ('ATTR_PATT', cmp('[^' + ATTR_PATT + ']+')), ('PARAM_PATT', cmp('[^' + PARAM_PATT + ']+')), ('VAR_PATT', cmp('[^' + VAR_PATT + ']+'))])
cmp_patt__in = dict([('PATH_RES', cmp('[' + PATH_RES + ']+')), ('ATTR_LDEL', cmp('[' + ATTR_LDEL + ']+')), ('ATTR_RDEL', cmp('[' + ATTR_RDEL + ']+')), ('PARAM_DEL', cmp('[' + PARAM_DEL + ']+'))])
rootTag = "tagpholder"
rootTagStck = [rootTag]
pattern = regexPattern.strip('(?#)')
npos = 1
pmax = len(pattern) - 1
tags = {rootTag:{}}
varList = []
TAG, npos = getCharsNotInSet(pattern, 'TAG_PATT', npos)
if TAG[0] == '(' and TAG[-1] == ')':
tagPattern = TAG[1:-1]
tags[rootTag]['__TAG__'] = ''
varList.append([rootTag + ATTRSEP + '__TAG__', '__TAG__'])
else:
tagPattern = TAG
if tagPattern == '__TAG__': tagPattern = '[a-zA-Z][^\s>]*'
ATTR = PARAM = VAR = ''
while 1:
sep, npos = skipCharsInSet(pattern, 'PATH_RES', npos)
while sep:
if len(rootTagStck) == 1:
v = 'Closing curly brace without corresponding opening curly brace'
raise re.error(v)
rootTagStck.pop()
rootTag = '.'.join(rootTagStck)
sep = sep[:-1]
sep, npos = skipCharsInSet(pattern, 'ATTR_LDEL', npos)
if npos >= pmax: break
ATTR, npos = getCharsNotInSet(pattern, 'ATTR_PATT', npos)
PARAM = VAR = ''
sep, npos = skipCharsInSet(pattern, 'ATTR_RDEL', npos)
if sep == PATH_MOD:
rootTagStck.append(ATTR)
rootTag = ATTRSEP.join(rootTagStck)
continue
if sep[0] in PATH_MOD + EQ and len(sep) > 1:
v = 'the pattern "%s" is not allowed ' % sep
raise re.error(v)
attrName = ATTR.rstrip(')').lstrip('(')
if attrName != ATTR:
if len(attrName) - len(ATTR) == 1:
v = 'unbalanced parenthesis'
raise re.error(v)
if attrName[0] == ATTRSEP and ATTRSEP not in attrName[1:]:
v = 'Required tags not allowed as variables'
raise re.error(v)
VAR = "group" + str(1 + len(varList))
pathKey, psep, attrKey = attrName.rpartition(ATTRSEP)
if not pathKey and psep:
pathKey = rootTag + 2*ATTRSEP + attrKey
attrKey = ''
else:
pathKey = rootTag + psep + pathKey
pathKey = re.sub(r'[.](\d+)(?=[.]*)', r'[\1]', pathKey).replace('[1]', '')
tags.setdefault(pathKey, {})
if attrKey:
tagDict = tags[pathKey]
tagDict.setdefault(attrKey, '')
if VAR:
varName = VAR
attrName = pathKey + ATTRSEP + attrKey
varList.append([attrName, varName])
if sep == "=":
nt = n1 = n2 = 0
while 1:
nt += 1
if nt == 3:
v = 'Triple asignation not allowed'
raise re.error(v)
sep, npos = skipCharsInSet(pattern, 'PARAM_DEL', npos)
if sep:
n1 += 1
if n1 == 2:
v = 'Double attr value not allowed'
raise re.error(v)
posfin = npos
attr = sep
while 1:
attrInc, posfin = getCharsNotInSet(pattern, 'PARAM_PATT', posfin)
if attrInc[-1] in '=>': break
attr += attrInc
sep, posfin = skipCharsInSet(pattern, 'PARAM_DEL', posfin)
attr += sep
PARAM = attr[1:-1]
if attrKey != '__EZONE__':
tagDict[attrKey] = re.compile(PARAM + r'\Z', re.DOTALL)
else:
tagDict[attrKey] = PARAM
if len(PARAM): npos += len(PARAM) + 1
if pattern[npos] != '=': break
npos += 1
continue
if not sep:
n2 += 1
if n2 == 2:
v = 'Double variable asignation to the same attribute value not allowed'
raise re.error(v)
VAR, npos = getCharsNotInSet(pattern, 'VAR_PATT', npos)
if not attrKey:
v = 'Store tags as variables is not allowes'
raise re.error(v)
attrName = pathKey + ATTRSEP + attrKey
varName = VAR.strip('&')
if attrName in map(operator.itemgetter(0), varList):
v = 'reassigment of attribute '+ attrName + ' to var ' + varName
raise re.error(v)
if varName in map(operator.itemgetter(1), varList):
v = 'redefinition of group name '+ varName + ' as group ' + str(len(varList) + 1)
raise re.error(v)
varList.append([attrName, varName])
if VAR != varName:
tagDict[attrKey] = re.compile("\s*([ \S]*?)\s*" + r'\Z')
if pattern[npos] != '=': break
npos += 1
if len(rootTagStck) > 1:
v = 'Unbalanced curly braces'
raise re.error(v)
if 'tagpholder..*' in tags:
if not varList:
tags.pop('tagpholder..*')
varList.append(['tagpholder..*', 'text_tags'])
else:
v = 'With required Tag ".*", var are not allowed'
raise re.error(v)
stags = tags[rootTag].get('__EZONE__','[!--|script]')
if tags[rootTag].has_key('__EZONE__'): tags[rootTag].pop('__EZONE__')
incFlag = not stags.startswith('^[')
stags = stags.strip("[^]").split('|') if stags else []
ezones = []
for stag in stags:
if stag == '!--':
stag = '<' + stag
etag = '-->'
else:
etag = '</' + stag + '>'
stag = '<' + stag
ezones.append([stag, etag, 0, 0])
return ExtRegexObject(regexPattern, flags, tagPattern, tags, varList, (ezones, incFlag))
def main():
"""
Reads a line from stdin and expect it to be a wellformed Babeltrace CLI
output containing containing a callstack context of the domain passed
as argument.
"""
expected_callstack = set()
recorded_callstack = set()
cs_type=None
if len(sys.argv) <= 2:
print(sys.argv)
raise ValueError('USAGE: ./{} (--kernel|--user EXE) FUNC-NAMES'.format(sys.argv[0]))
# If the `--user` option is passed, save the next argument as the path
# to the executable
argc=1
executable=None
if sys.argv[argc] in '--kernel':
rexp = kernel_cs_rexp
cs_type='kernel'
elif sys.argv[argc] in '--user':
rexp = user_cs_rexp
cs_type='user'
argc+=1
executable = sys.argv[argc]
else:
raise Exception('Unknown domain')
argc+=1
# Extract the function names that are expected to be found call stack of
# the current events
for func in sys.argv[argc:]:
expected_callstack.add(func)
# Read the tested line for STDIN
event_line = None
for line in sys.stdin:
event_line = line
break
# Extract the userspace callstack context of the event
m = re.match(rexp, event_line)
# If there is no match, exit with error
if m is None:
raise re.error('Callstack not found in event line')
else:
raw_callstack = str(m.group(1))
if cs_type in 'user':
recorded_callstack=extract_user_func_names(executable, raw_callstack)
elif cs_type in 'kernel':
recorded_callstack=extract_kernel_func_names(raw_callstack)
else:
raise Exception('Unknown domain')
# Verify that all expected function are present in the callstack
for e in expected_callstack:
if e not in recorded_callstack:
raise Exception('Expected function name not found in recorded callstack')
sys.exit(0)
def re_compile(pattern, name):
try:
return re.compile(pattern, re.UNICODE|flags)
except re.error as err:
raise re.error('bad %s pattern "%s": %s' % (name, pattern,
err))