Пример #1
0
 def process(self, spill_in):
     """
     Process a spill, get slab hits via get_slab_hits
     @param self Object reference.
     @param spill Current spill.
     @returns list of JSON documents. If the the spill count is
     divisible by the current refresh rate then a list of 3
     histogram JSON documents are returned. Otherwise a single list
     with the input spill is returned. 
     @throws ValueError if "slab_hits" and "space_points" information
     is missing from the spill.
     """
     # the mergers now process MAUS::Data
     # the output are images in json strings
     # check if input is Data, 
     # if it's not data, load json and convert to data
     # note that online celery/mongo returns json string
     def_doc = {"maus_event_type":"Spill"}
     if spill_in.__class__.__name__ == 'MAUS::Data':
         spill_data = spill_in
         del spill_in
     else:
         try:
             json_doc = json.loads(spill_in.rstrip())
         except Exception, e: # pylint:disable=W0703
             def_doc = ErrorHandler.HandleException(def_doc, self)
             return unicode(json.dumps(def_doc))
         try:
             spill_data = maus_cpp.converter.data_repr(json_doc)
             json_doc = None
         except Exception: # pylint:disable=W0703
             def_doc = ErrorHandler.HandleException(def_doc, self)
             return unicode(json.dumps(def_doc))
Пример #2
0
    def ms_get_image_data(self, byteImage):
        try:
            r = requests.post(ms_cognitive_url,
                              params=ms_cognitive_params,
                              headers=ms_cognitive_headers_byteimg,
                              data=byteImage)
            faces = json.loads(r.text, object_hook=lambda d: Namespace(**d))

            if r.status_code == 200 and len(faces) > 0:
                self.currentMood.divide_all_by(
                    2)  # decrease importance of previous mood
                for face in faces:
                    evaluate_face(face, self.currentMood)
                self.currentMood.divide_all_by(len(faces))
                #print(self.currentMood)
                return True
            elif r.status_code == 200:
                print("No faces found")
                return False
            else:
                ErrorHandler.handle_error_response(r, "MS Cognitive Services")
                return False

        except ConnectionError:
            print("connection error")
            return False
Пример #3
0
    def Add(self):
        """ Add a user """

        if (User.GetByUsername(self.username) != None):
            raise ErrorHandler.ErrorHandler(
                message="user with that username already exists",
                status_code=400)

        allUsers = User.GetAll()
        for user in allUsers:
            if user.email_address == self.email_address:
                raise ErrorHandler.ErrorHandler(
                    message="user with that email address already exists",
                    status_code=400)

        if (not self.first_name or not self.password or not self.username):
            raise ErrorHandler.ErrorHandler(
                message="one or more required fields are missing",
                status_code=400)

        # encrypt the password
        self.password = User.EncryptPassword(self.password)

        # Default to standard role, start with 0 points
        self.role_id = app.config["STANDARD_ROLE_ID"]
        self.points = 0

        db.session.add(self)
        db.session.commit()

        return True
Пример #4
0
def main(filename):
    # get the root of the parse tree of the input file
    parseTreeRoot = parseFile(filename)

    # the errorHandler which will group all of the errors
    errorHandler = ErrorHandler(filename)

    try:
        # create an AST an attach it to a listener so the listener can fill in the tree
        abstractSyntaxTree = buildAST(parseTreeRoot)

        firstPassDecoration(abstractSyntaxTree)

        # create a symbol table and symbol table filler, fill in the table and check if everything is declared before it is used in the c file
        symbolTable = SymbolTable()
        scopeCheck(abstractSyntaxTree, errorHandler, symbolTable)

        # do the type checking
        typeCheck(abstractSyntaxTree, errorHandler)

        output(str(abstractSyntaxTree))
        output(str(symbolTable))

        # generate code
        if not errorHandler.errorCount():
            generateCode(abstractSyntaxTree, symbolTable)

    except Exception as e:
        ex_type, ex, tb = sys.exc_info()
        traceback.print_exception(ex_type, ex, tb)

    if errorHandler.errorCount() or errorHandler.warningCount():
        print(str(errorHandler.errorCount()) + " error" + ("s" if errorHandler.errorCount() != 1 else ""))
        print(str(errorHandler.warningCount()) + " warning" + ("s" if errorHandler.warningCount() != 1 else ""))
        errorHandler.printErrors()
    def process(self, json_string):
        """
        Update the histogram with data from the current spill
        and output the histogram.        
        @param self Object reference.
        @param json_string String with current JSON document.
        @returns JSON document containing current histogram.
        """
        # Load and validate the JSON document.
        try:
            json_doc = json.loads(json_string.rstrip())
        except Exception:  # pylint:disable=W0703
            json_doc = {}
            ErrorHandler.HandleException(json_doc, self)
            return unicode(json.dumps(json_doc))

        self.spill_count = self.spill_count + 1

        # Process spill and update histograms.
        try:
            result = self._update_histograms(json_doc)
        except Exception:  # pylint:disable=W0703
            ErrorHandler.HandleException(json_doc, self)
            return unicode(json.dumps(json_doc))

        image_list = [image['image'] for image in result]
        # Convert results to strings.
        return json.dumps({
            "maus_event_type": "Image",
            "image_list": image_list
        })
Пример #6
0
 def get_auth_token(self):
     try:
         r = requests.post(spotify_auth_url,
                           headers=spotify_auth_header,
                           params=spotify_auth_params)
         if r.status_code == 200:
             self.authToken = r.json()['access_token']
         else:
             ErrorHandler.handle_error_response(r, "Spotify Authorization")
     except ConnectionError:
         print("error connecting to spotify auth")
Пример #7
0
    def process(self, spill):
        """
        Update the histogram with data from the current spill
        and output the histogram.        
        @param self Object reference.
        @param json_string String with current JSON document.
        @returns JSON document containing current histogram.
        """
        # Load and validate the JSON document.
        def_doc = {"maus_event_type": "Image", "image_list": []}

        # the mergers now process MAUS::Data
        # the output are images in json strings
        # check if input is Data,
        # if it's not data, load json and convert to data
        # note that online celery/mongo returns json string
        if spill.__class__.__name__ == 'MAUS::Data':
            spill_data = spill
            del spill
        else:
            try:
                json_doc = json.loads(spill.rstrip())
            except Exception:  # pylint:disable=W0703
                def_doc = ErrorHandler.HandleException(def_doc, self)
                return unicode(json.dumps(def_doc))
            try:
                spill_data = maus_cpp.converter.data_repr(json_doc)
                json_doc = None
                del spill
            except Exception:  # pylint:disable=W0703
                def_doc = ErrorHandler.HandleException(def_doc, self)
                return unicode(json.dumps(def_doc))

        self.spill_count = self.spill_count + 1

        # Process spill and update histograms.
        try:
            result = self._update_histograms(spill_data)
        except Exception:  # pylint:disable=W0703
            def_doc = ErrorHandler.HandleException(def_doc, self)
            return unicode(json.dumps(def_doc))
        image_list = [image['image'] for image in result]

        # delete references to data if any
        try:
            maus_cpp.converter.del_data_repr(spill)
        except:  # pylint: disable=W0702
            pass
        # Convert results to strings.
        return json.dumps({
            "maus_event_type": "Image",
            "image_list": image_list
        })
Пример #8
0
def process_image(filename, image_type):
    # Check for a valid file extension
    check_file_extension(filename=filename, image_type=image_type)

    # Start internal function timer
    configuration.log_debug_out(
        configuration.inspect.stack()[0][3], "Processing {0}{1}".format(
            filename, "-" * (150 - len("Processing {0}".format(filename)))))
    start = timeit.default_timer()

    configuration.log_debug_out(
        configuration.inspect.stack()[0][3],
        "Processing image type: {0}".format(image_type))

    # Handle the image type accordingly
    if image_type == "case":
        if "case3" in filename:
            configuration.log_debug_out(configuration.inspect.stack()[0][3],
                                        "ENTERING CASE MODE")
            cases.process_cases(filename=filename)
        else:
            configuration.logging.warn(
                "Waiting for third case file to process cases")
            ErrorHandler.sys_exit(configuration.EXIT_STATUS.WAITING_FOR_CASES)
    elif image_type == "guitar":
        configuration.log_debug_out(configuration.inspect.stack()[0][3],
                                    "ENTERING GUITAR MODE")
        guitar_process.process_guitar(filename=filename)
    else:
        configuration.log_debug_out(configuration.inspect.stack()[0][3],
                                    "Could not determine image type")
        ErrorHandler.sys_exit(configuration.EXIT_STATUS.BAD_TYPE)

    # Stop internal function timer and log the info
    stop = timeit.default_timer()

    # If we are not testing we want to remove the source image
    if not configuration.TESTING:
        try:
            os.remove(filename)
        except:
            configuration.log_debug_out(
                configuration.inspect.stack()[0][3],
                "Failed to remove file {0}".format(filename))

    configuration.log_debug_out(
        configuration.inspect.stack()[0][3],
        "It took {0} seconds to process image{1}\n".format(
            stop - start, "-" * (150 - len(
                "It took {0} seconds to process image".format(stop - start)))))
Пример #9
0
 def test_cpp_error(self):  #pylint: disable = R0201
     """
     Test CppError type works okay
     """
     my_error = ErrorHandler.CppError("Some message")
     assert (my_error.args == ("Some message", ))
     assert (repr(my_error) == "Some message")
Пример #10
0
 def test_handle_exception_on_error(self):
     """Check that we handle the exception correctly (raise, halt, etc)"""
     error_handler = ErrorHandler.ErrorHandler()
     doc = {}
     error_handler.on_error = 'halt'
     try:
         raise RuntimeError("Test error 1")
     except RuntimeError:
         try:
             doc = error_handler.HandleException(doc, self)
         except SystemExit:
             assert (sys.exc_info()[0] == type(SystemExit()))
     error_handler.on_error = 'raise'
     try:
         raise RuntimeError("Test error 1")
     except RuntimeError:
         try:
             doc = error_handler.HandleException(doc, self)
         except RuntimeError:
             assert (sys.exc_info()[0] == type(RuntimeError()))
     error_handler.on_error = 'none'
     try:
         raise RuntimeError("Test error 1")
     except RuntimeError:
         doc = error_handler.HandleException(doc, self)
     error_handler.on_error = 'BAD_STRING'
     try:
         raise RuntimeError("Test error 1")
     except RuntimeError:
         with self.assertRaises(KeyError):
             error_handler.HandleException(doc, self)
Пример #11
0
    def parseFile(self, filename):
        input_file = FileStream(filename)
        lexer = CLexer(input_file)
        stream = CommonTokenStream(lexer)
        parser = CParser(stream)
        programContext = parser.program()

        if parser._syntaxErrors > 0:
            raise Exception("error parsing file " + filename)

        walker = ParseTreeWalker()
        abstractSyntaxTree = AbstractSyntaxTree();
        self.errorHandler = ErrorHandler(filename)
        listener = Listener(abstractSyntaxTree)
        walker.walk(listener, programContext)

        decorator = VisitorDecorator()
        decorator.visitProgramNode(abstractSyntaxTree.root)

        symbolTable = SymbolTable()
        functionFiller = VisitorSymbolTableFiller(symbolTable, self.errorHandler)
        functionFiller.visitProgramNode(abstractSyntaxTree.root)

        tableFiller = VisitorDeclarationProcessor(symbolTable, self.errorHandler)
        tableFiller.visitProgramNode(abstractSyntaxTree.root)

        typeCheck = VisitorTypeChecker(self.errorHandler)
        typeCheck.visitProgramNode(abstractSyntaxTree.root)

        if self.errorHandler.errorCount() == 0:
            pFilename = os.path.splitext(filename)[0] + ".p"
            codeGenerator = VisitorCodeGenerator(symbolTable, pFilename)
            codeGenerator.visitProgramNode(abstractSyntaxTree.root)
Пример #12
0
def play():
    print('Play button was pressed!')
    try:
        import ArduinoMaster
        from random import randint

        # Reads the playing state from JSON file
        with open('playstate.json') as infile:
            cur_state = json.load(infile)
            cur_state = cur_state['playing']

            # If the tune hasn't been played before
            song = randint(
                1, 3
            )  # You must know how many songs you managed to gram into Arduino
            if cur_state == False:
                ArduinoMaster.playbuzzer(song)
                lastplayed = True
                dump = {"playing": lastplayed}
                with open('playstate.json', 'w') as outfile:
                    json.dump(dump, outfile)
                return render_template('play.html')  # "Now Playing"

            # Else if it has been played before
            else:
                ArduinoMaster.playbuzzer(song)
                return render_template('play.html')  # "Replaying"
    except Exception as e:
        logging.exception(e)
        return ErrorHandler.app_error(e)
Пример #13
0
def stop():
    try:
        import ArduinoMaster
        with open('playstate.json') as infile:
            cur_state = json.load(infile)
            cur_state = cur_state['playing']

            # If the tune is playing
            if cur_state == True:
                print('Stop button was pressed!')
                ArduinoMaster.playbuzzer()
                lastplayed = False

                # Dumps in not playing state, which is false
                dump = {"playing": lastplayed}
                with open('playstate.json', 'w') as outfile:
                    json.dump(dump, outfile)
                return render_template('stop.html')  # "Stopping"

            # Else if it is not playing
            else:
                return render_template('notplaying.html')  # "Already stopped"

    # Error handling
    except Exception as e:
        logging.exception(e)
        return ErrorHandler.app_error(e)
Пример #14
0
 def death(self):
     """
     Death the group by invoking death on all members.
     @param self Object reference.
     @return True if all members return True else return False.
     @throws MapPyGroupDeathException if any member's death
     function threw an exception and the ErrorHandler is set to
     raise exceptions.
     """
     death_ok = True
     exceptions = []  # List of exceptions from each member.
     for worker in self._workers:
         try:
             # Because None is also considered a pass, we can't
             # simply use 'and' here.
             worker_death_ok = worker.death()
             if (worker_death_ok is None):
                 worker_death_ok = True
             death_ok = death_ok and worker_death_ok
         except:  # pylint:disable = W0702
             # Record the exception and continue.
             exceptions.append(worker.__class__.__name__ + ": " +
                               str(sys.exc_info()[0]) + ": " +
                               str(sys.exc_info()[1]))
             death_ok = False
     if (not death_ok):
         if (len(exceptions) != 0):
             try:
                 raise MapPyGroupDeathException(exceptions)
             except:  # pylint:disable = W0702
                 # ErrorHandler has the final say as to whether
                 # an exception is thrown.
                 ErrorHandler.HandleException({}, self)
         return False
     return True
Пример #15
0
    def get_space_points(self, doc):
        """ get the TOF space points """
        try:
            spill = json.loads(doc)
            if 'space_points' not in spill:
                return False

            if spill['space_points'] is None:
                return False

            space_points = spill['space_points']

            if 'tof0' not in space_points:
                return False
            self._sp_tof0 = space_points['tof0']

            if 'tof1' not in space_points:
                return False
            self._sp_tof1 = space_points['tof1']

            if 'tof2' not in space_points:
                return False
            self._sp_tof2 = space_points['tof2']

        except Exception:  #pylint: disable=W0703
            ErrorHandler.HandleException({}, self)

        return True
Пример #16
0
    def test_config_to_error_handler(self):
        """
        Test error handler setup from configuration
        """
        config_test = {
            'verbose_level': 0,
            'errors_to_stderr': None,
            'errors_to_json': True,
            'on_error': 'none'
        }

        error_handler = ErrorHandler.ErrorHandler()
        error_handler.ConfigurationToErrorHandler(config_test)
        self.assertTrue(error_handler.error_to_stderr)

        config_test['verbose_level'] = 4
        error_handler.ConfigurationToErrorHandler(config_test)
        self.assertFalse(error_handler.error_to_stderr)

        self.assertTrue(error_handler.error_to_json)
        self.assertEqual(error_handler.on_error, 'none')

        config_test = {
            'verbose_level': 4,
            'errors_to_stderr': True,
            'errors_to_json': False,
            'on_error': 'raise'
        }

        error_handler.ConfigurationToErrorHandler(config_test)
        self.assertTrue(error_handler.error_to_stderr)
        self.assertFalse(error_handler.error_to_json)
        self.assertEqual(error_handler.on_error, 'raise')
Пример #17
0
 def test_handle_exception_json(self):
     """Check the flag that controls sending errors to json works"""
     error_handler = ErrorHandler.ErrorHandler()
     error_handler.error_to_json = True
     doc = {}
     try:
         raise RuntimeError("Test error 1")
     except RuntimeError:
         doc = error_handler.HandleException(doc, self)
     self.assertEqual(
         doc["errors"]["ErrorHandlerTestCase"],
         "<type 'exceptions.RuntimeError'>: Test error 1",
     )
     error_handler.error_to_json = False
     try:
         raise RuntimeError("Test error 2")
     except RuntimeError:
         doc = error_handler.HandleException(doc, self)
     self.assertEqual(
         doc["errors"]["ErrorHandlerTestCase"],
         "<type 'exceptions.RuntimeError'>: Test error 1",
     )
     error_handler.error_to_json = True
     try:
         raise RuntimeError("Test error 3")
     except RuntimeError:
         doc = error_handler.HandleException(doc, self)
     self.assertEqual(
         doc["errors"]["ErrorHandlerTestCase"],
         "<type 'exceptions.RuntimeError'>: Test error 3",
     )
Пример #18
0
    def birth(self, json_configuration):
        """
        Sets up birth. Places variables and parameters
        in ConfigurationDefaults
        """
        try:
            json_configuration = unicode(json_configuration)
            config_doc = json.loads(json_configuration)
            if config_doc:
                keys = []
                keys.append("ckov_position_threshold")
                keys.append("ckov_pulse_area_threshold")
                keys.append("ckov_window_min")
                keys.append("ckov_window_max")

                for i in range(len(keys)):
                    if keys[i] in config_doc:
                        self._position_threshold = config_doc[str(keys[0])]
                        self._pulse_area_threshold = config_doc[str(keys[1])]
                        self._window_min = config_doc[str(keys[2])]
                        self._window_max = config_doc[str(keys[3])]

                return True

        except Exception:  #pylint:disable=W0703
            ErrorHandler.HandleException({}, self)
            return False
Пример #19
0
    def birth(self, config_document="{}"):
        """
        birth() opens the json file based on datacards

        @param json_config json string holding a dict of json parameters
        - input_json_file_name datacard controls file name to open
        - input_json_file_type datacard controls file type (either 'text' or 
          'gzip'
        @returns True on success, False on failure

        If self._file is opens self._file file.
        """
        try:
            if self._file == None:
                config = json.loads(config_document)
                fname = config["input_json_file_name"]
                if config["input_json_file_type"] == "gzip":
                    self._file = gzip.GzipFile(fname, 'r')
                elif config["input_json_file_type"] == "text":
                    self._file = open(fname, 'r')
                else:
                    raise IOError('Did not recognise input_json_file_type '+\
                                  str(config["input_json_file_type"]))
            return True
        except Exception:  #pylint: disable=W0703
            ErrorHandler.HandleException({}, self)
            return False
Пример #20
0
    def test_birth_death_exception(self):
        """
        Test calling birth where one worker's birth function 
        throws an exception and other worker's death functions
        also throw exceptions.
        @param self Object reference.
        """
        ErrorHandler.DefaultHandler().on_error = 'raise'

        # Create worker that fails on death.
        class TestWorker:  # pylint:disable = C0111, W0232
            def birth(self, json_document):
                pass

            def process(self, spill):
                pass

            def death(self):  # pylint:disable = R0201
                raise ValueError("Test")

        workers = [MapPyDoNothing(), TestWorker(), MapPyTestMap()]
        group = MapPyGroup(workers)
        # Force 3rd worker to fail on birth.
        with self.assertRaisesRegexp(MapPyGroupBirthException, ".*"):
            group.birth("""{"birth_result":%s}""" % \
                MapPyTestMap.EXCEPTION)
Пример #21
0
 def tearDown(self): # pylint: disable=C0103, C0202
     """
     Destructor
     """
     ErrorHandler.DefaultHandler().on_error = self.on_error_standard
     self.output.death()
     maus_cpp.globals.death(self.cards)
Пример #22
0
    def ResetPassword(self, new_password=None, new_password_verify=None):
        """ Updates a user's password without old password verification """

        if (not new_password or not new_password_verify):
            raise ErrorHandler.ErrorHandler(
                message="password or password verification was empty",
                status_code=400)

        if new_password == new_password_verify:
            new_password = User.EncryptPassword(new_password)
            self.password = new_password
            db.session.commit()
            return True
        else:
            raise ErrorHandler.ErrorHandler(message="passwords do not match",
                                            status_code=400)
Пример #23
0
 def setUp(self): # pylint: disable=C0103, C0202
     """
     Define cards and initialise Output
     """
     self.output = MAUS.OutputCppRoot()
     self.outdir = os.environ["MAUS_ROOT_DIR"]+"/tmp/test_output_cpp_root/"
     self.outfile = self.outdir+"test_outputCppRoot.root"
     try:
         os.mkdir(self.outdir)
     except OSError:
         pass
     try:
         os.mkdir(self.outdir+"/end_of_run/")
     except OSError:
         pass
     self.on_error_standard = ErrorHandler.DefaultHandler().on_error
     #ref = {"$ref":"#test_branch/double_by_value"}
     self.test_data = {
         "scalars":{},
         "spill_number":1,
         "run_number":1,
         "daq_event_type":"physics_event",
         "recon_events":[],
         "mc_events":[],
         "maus_event_type":"Spill",
     }
     self.test_job_header = {
             "start_of_job":{"date_time":"1976-04-04T00:00:00.000000"},
             "bzr_configuration":"",
             "bzr_revision":"",
             "bzr_status":"",
             "maus_version":"",
             "json_configuration":"output cpp root test",
             "maus_event_type":"JobHeader",
         }
     self.test_run_header = {
             "run_number":1,
             "maus_event_type":"RunHeader"
     }
     self.test_run_footer = {
             "run_number":-1,
             "maus_event_type":"RunFooter"
     }
     self.test_job_footer = {
             "end_of_job":{"date_time":"1977-04-04T00:00:00.000000"},
             "maus_event_type":"JobFooter",
         }
     self.cards = Configuration.Configuration().getConfigJSON()
     self.cards = json.loads(self.cards)
     self.cards["output_root_file_name"] = self.outfile
     self.cards["output_root_file_mode"] = "one_big_file"
     self.cards["end_of_run_output_root_directory"] = \
                                                   self.outdir+"/end_of_run/"
     self.cards["verbose_level"] = 2
     self.cards = json.dumps(self.cards)
     if maus_cpp.globals.has_instance():
         maus_cpp.globals.death()
     maus_cpp.globals.birth(self.cards)
     self.output.birth(self.cards)
Пример #24
0
 def test_error_handler(self):  #pylint: disable=R0201
     """
     Test initialisation of the error handler
     """
     error_handler = ErrorHandler.ErrorHandler()
     assert (error_handler.error_to_stderr == True)
     assert (error_handler.error_to_json == True)
     assert (error_handler.on_error == 'none')
Пример #25
0
 def lex_file(self, path):
     try:
         with open(path, 'r') as f:
             data = f.read()
     except:
         raise ErrorHandler.FileError(path)
         return None
     return self.lex(data)
Пример #26
0
 def birth(self, json_configuration):
     """birth: check json doc"""
     try:
         config_doc = json.loads(json_configuration)
         if config_doc:
             return True
     except Exception:  #pylint: disable=W0703
         ErrorHandler.HandleException({}, self)
     return False
Пример #27
0
def homepage():
    try:
        # Attempts to launch the serial communication module - ArduinoMaster
        import ArduinoMaster
        print("Hello, motherfuckers!")
        return render_template('index.html')
    except Exception as e:
        logging.exception(e)
        return ErrorHandler.app_error(e)
Пример #28
0
 def UpdatePassword(self,
                    new_password=None,
                    new_password_verify=None,
                    old_password=None):
     """ Updates a user's password """
     if new_password == new_password_verify:
         if self.VerifyPassword(old_password):
             new_password = User.EncryptPassword(new_password)
             self.password = new_password
             db.session.commit()
             return True
         else:
             raise ErrorHandler.ErrorHandler(
                 message="old password does not match stored password",
                 status_code=400)
     else:
         raise ErrorHandler.ErrorHandler(message="passwords do not match",
                                         status_code=400)
Пример #29
0
 def setUp(self):
     """ 
     Reset the ErrorHandler to "none".
     @param self Object reference.
     """
     ErrorHandler.DefaultHandler().on_error = 'none'
     if not maus_cpp.globals.has_instance():
         maus_cpp.globals.birth(
             Configuration.Configuration().getConfigJSON())
Пример #30
0
def logException():
    out = cStringIO.StringIO()
    ErrorHandler.logError(out)
    
    errorTags = [frame.executable.dt._error_tag
                 for frame in Component.componentStack
                 if isinstance(frame.executable, Executables.STMLExecutable)
                 if hasattr(frame.executable.dt, '_error_tag')]
    if errorTags:
        out.write('Tag traceback (most recent tag last):\n')
        for tag in errorTags:
            if tag:
                out.write('  File "%s", line %s\n' % (tag._name, tag._lineno))
                out.write('    %s\n' % tag.tag)
            else:
                out.write('  File ??, line??\n')

    x = out.getvalue()
    Logs.ERROR(x)
    return x
Пример #31
0
    def EncryptPassword(password_to_encrypt):
        """ Encode, encrypt, and return the hashed password"""
        if (not password_to_encrypt):
            raise ErrorHandler.ErrorHandler(message="password cannot be empty",
                                            status_code=400)

        password_to_encrypt = password_to_encrypt.encode('utf-8')
        password_to_encrypt = bcrypt.hashpw(password_to_encrypt,
                                            bcrypt.gensalt(12)).decode('utf-8')

        return password_to_encrypt
Пример #32
0
def logException():
    out = cStringIO.StringIO()
    ErrorHandler.logError(out)

    errorTags = [
        frame.executable.dt._error_tag for frame in Component.componentStack
        if isinstance(frame.executable, Executables.STMLExecutable)
        if hasattr(frame.executable.dt, '_error_tag')
    ]
    if errorTags:
        out.write('Tag traceback (most recent tag last):\n')
        for tag in errorTags:
            if tag:
                out.write('  File "%s", line %s\n' % (tag._name, tag._lineno))
                out.write('    %s\n' % tag.tag)
            else:
                out.write('  File ??, line??\n')

    x = out.getvalue()
    Logs.ERROR(x)
    return x
Пример #33
0
 def parse(self, tokens):
     try:
         if type(tokens) is LexedItem:
             tokens = tokens.as_raw()
         self.reset()
         for tok in tokens:
             if tok.type not in ('SPACE'):
                 self.tokens.append(tok)
         self.next_token()
         return ParsedItem(self.clean(self.expression()))
     except:
         if ErrorHandler.DEBUG:
             raise ErrorHandler.ParserError()
Пример #34
0
def open_file():
    print("\nPlease select the XML file containing your class data.\n")

    gradebook_list = os.listdir(save_path)
    for gradebook in gradebook_list:
        if gradebook.__contains__('.xml'):
            print('\t>', gradebook.replace('.xml', ''), '\n')
        
    FILE_NAME = os.path.join(save_path, str(input("> ")) + '.xml')

    if ErrorHandler.is_file_type('xml', FILE_NAME):
        global FILE_NAME
        main_menu()
    else:
        print("\nInvalid file type. Please choose another.")
        open_file()
Пример #35
0
def view_menu():
    end_prompt = "Press any key to continue"
    print("\nYou are using the file {!s}\n".format(FILE_NAME))

    print("Choose an option by typing the number and pressing RETURN")
    print("\t[1] View class report.")
    print("\t[2] View student report.")
    print("\t[3] View class statistics.")
    print("\t[4] Back to main menu.")

    choice = input("> ")

    if choice == '1':
        ParseXML.print_all_grades(FILE_NAME)
        input(end_prompt)
        view_menu()

    elif choice == '2':
        print("List of students:\n")
        ParseXML.list_students(FILE_NAME)
        print("\nEnter the name of a student, then press RETURN.")
        name = input("> \n")

        if ErrorHandler.is_a_student(name, FILE_NAME):
            ParseXML.one_student_grades(FILE_NAME, name)
            input(end_prompt)
            view_menu()
        else:
            print("{!s} is not a student. Press RETURN to go back to"
                  " menu.".format(name))
            input("")
            view_menu()

    elif choice == '3':
        pass
        # TODO (CREATE STATISTICS)

    elif choice == '4':
        main_menu()
    else:
        print("Invalid selection.")
        view_menu()
Пример #36
0
        # 
        # config - pointer to current configuration object
        # yes, no, true, false - various boolean values
        ns_dict['config'] = self

        for y in ( 'yes', 'true', 'YES', 'TRUE', 'Yes', 'True' ):
            ns_dict[y] = 1 
        for n in ( 'no', 'false', 'NO', 'FALSE', 'No', 'False' ):
            ns_dict[n] = 0

        ns = ns_dict.copy()

        try:
            exec code in ns
        except:
            trace = ErrorHandler.readError()

            raise SkunkStandardError, 'cannot parse config file %s :\n%s' % \
                                      ( realfile, trace )
        for k, v in ns.items():
            if type(v) not in (types.ModuleType, types.FunctionType) and \
               k not in [ '__builtins__' ] + ns_dict.keys() and k[0] != '_':
                # Check that it's not set on the command line
                if self.has_key(k) and self._dict[k].isSetCmdLine():
                    continue

                self[k] = v
                
        # Get rid of the _dir in path if we added it there
        if chdir and _dir:
            del sys.path[sys.path.index(_dir)]
Пример #37
0
class ASTTest():
    def setUp(self):
        self.errorHandler = None

    def parseFile(self, filename):
        input_file = FileStream(filename)
        lexer = CLexer(input_file)
        stream = CommonTokenStream(lexer)
        parser = CParser(stream)
        programContext = parser.program()

        if parser._syntaxErrors > 0:
            raise Exception("error parsing file " + filename)

        walker = ParseTreeWalker()
        abstractSyntaxTree = AbstractSyntaxTree();
        self.errorHandler = ErrorHandler(filename)
        listener = Listener(abstractSyntaxTree)
        walker.walk(listener, programContext)

        decorator = VisitorDecorator()
        decorator.visitProgramNode(abstractSyntaxTree.root)

        symbolTable = SymbolTable()
        functionFiller = VisitorSymbolTableFiller(symbolTable, self.errorHandler)
        functionFiller.visitProgramNode(abstractSyntaxTree.root)

        tableFiller = VisitorDeclarationProcessor(symbolTable, self.errorHandler)
        tableFiller.visitProgramNode(abstractSyntaxTree.root)

        typeCheck = VisitorTypeChecker(self.errorHandler)
        typeCheck.visitProgramNode(abstractSyntaxTree.root)

        if self.errorHandler.errorCount() == 0:
            pFilename = os.path.splitext(filename)[0] + ".p"
            codeGenerator = VisitorCodeGenerator(symbolTable, pFilename)
            codeGenerator.visitProgramNode(abstractSyntaxTree.root)

    def generateErrorsAndCompare(self, filename):
        self.parseFile(filename + ".c")
        self.assertTrue(self.errorHandler.errorCount() or self.errorHandler.warningCount())

        # if there is error output generated, compare with txt file
        try:
            with open(filename + ".txt", "r") as myfile:
                correctOutputOriginal = myfile.read()
        except:
            with open(filename + ".txt", "w") as myfile:
                correctOutputOriginal = ""

        errorMessage = self.errorHandler.errorsToString()
        errorMessageWithWhitespace = copy.copy(errorMessage)

        # remove all whitespace
        errorMessage  = re.sub("[ \t\n\r]", "", errorMessage)
        correctOutput = re.sub("[ \t\n\r]", "", correctOutputOriginal)

        # expectedOutputFound = errorMessage.find(correctOutput) != -1
        expectedOutputFound = errorMessage == correctOutput

        if setTxtFiles and not expectedOutputFound:
            f = open(filename + ".txt", "w")
            f.write(errorMessageWithWhitespace)
            f.close()

        if not expectedOutputFound:
            print("\nEXPECTED:\n" + correctOutputOriginal + "\nGOT:\n" + errorMessageWithWhitespace + "\n\n\n\n")

        self.assertTrue(expectedOutputFound)

    def generateNoError(self, filename):
        self.parseFile(filename + ".c")
        self.assertTrue(self.errorHandler.errorCount() == 0)

        # open the newly generated p code file
        try:
            with open(filename + ".p", "r") as myfile:
                pCodeGeneratedOriginal = myfile.read()
        except:
            with open(filename + ".p", "w") as myfile:
                pCodeGeneratedOriginal = ""

        # open the file with the correct p code
        try:
            with open(filename + ".p_correct", "r") as myfile:
                pCodeCorrectOriginal = myfile.read()
        except:
            with open(filename + ".p_correct", "w") as myfile:
                pCodeCorrectOriginal = ""

        # remove all whitespace
        pCodeGenerated  = re.sub("[ \t\n\r]", "", pCodeGeneratedOriginal)
        pCodeCorrect    = re.sub("[ \t\n\r]", "", pCodeCorrectOriginal)

        # expectedOutputFound = errorMessage.find(correctOutput) != -1
        expectedCodeFound = pCodeGenerated == pCodeCorrect

        if setPCode and not expectedCodeFound:
            f = open(filename + ".p_correct", "w")
            f.write(pCodeGeneratedOriginal)
            f.close()

        if not expectedCodeFound:
            print("\nEXPECTED:\n" + pCodeGeneratedOriginal + "\nGOT:\n" + pCodeCorrectOriginal + "\n\n\n\n")

        # os.system("gcc -std=c99 " + filename + ".c -w -o " + filename + ".testbin")

        self.assertTrue(expectedCodeFound)