Function _format_network_str has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

def _format_network_str(network, mask):
    padding = ""
    if not network.endswith("."):
        length = len(network.split("."))
        if length == 3 or length == 7:

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Function _configure_dns has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def _configure_dns(self):
        """Configure the DNS resolver based on the user
        settings.
        """

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Function match has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    def match(self, msg):
        """Match the message against all the rules in this ruleset."""
        try:
            for name, rule in self.checked.items():
                try:

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Function plugin_report has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    def plugin_report(self, msg):
        """
        Report spam to "spamcop_to_address". If the message is larger than
        "spamcop_max_report_size", then it will be truncated in report
        message.

Function parse_input has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def parse_input(self, list_name):
        """Parse the list into a dictionary with the regex as key and the
        domain as value.
        """
        parsed_list = defaultdict(list)

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Function check_for_no_rdns_dotcom_helo has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def check_for_no_rdns_dotcom_helo(self, msg, option=None, target=None):
        """Check untrusted relays and verify if latest relay it has helo from
        a big email provider like lycos, hotmail, excite, caramail, cs, aol,
        msn, yahoo, drizzle"""
        no_rdns_dotcom_helo = False

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Function image_size_range has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def image_size_range(self, msg, img_type, min_height, min_width,
                         max_height=None, max_width=None, target=None):
        """Minimum/ranged dimensions matches"""
        sizes = self._get_sizes(msg, img_type)
        for img in sizes:

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Function parse_delist_uri has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def parse_delist_uri(self):
        """Parse 'delist_uri_host'. If there is no list name,
            then apply for all lists.
        """
        parsed_list = defaultdict(list)

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Function finish_parsing_end has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def finish_parsing_end(self, ruleset):
        """Configure any multi results RBL checks."""
        super(DNSEval, self).finish_parsing_end(ruleset)
        # This is one annoying workaround because SA has a
        # very strange way of defining these.

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Function call_postparsing has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def call_postparsing(self):
        """Call postparsing on ALL loaded rules."""
        for rule_list in (self.checked, self.not_checked):
            for name, rule in list(rule_list.items()):
                try:

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Function load_plugin has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def load_plugin(self, name, path=None):
        """Load the specified plugin from the given path."""
        self.log.debug("Loading plugin %s from %s", name, path)
        class_name = name.rsplit(".", 1)[-1]
        if class_name in self.plugins:

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Function check_authres_header has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    def check_authres_header(self, authres_header):
        self.ctxt.log.debug("PLUGIN::SPF: %s",
                            "found an Authentication-Results header "
                            "added by an internal host")

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Function check_in_list has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def check_in_list(self, msg, addresses, list_name):
        """Check if addresses match the regexes from list_name and modify
        "from_in_whitelist" msg value based on the list name
        """
        param = "from_in_whitelist"

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Function get_to_addresses has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def get_to_addresses(self):
        """Get addresses from 'Resent-To' and 'Resent-Cc'
        headers, ad if there are no addresses, get from
        all TO_HEADERS.
        """

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Function _tokenise_headers has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def _tokenise_headers(self, msg):
        """Tokenise the headers of the message.
        
        Return a dictionary that maps the case-sensitive header name to
        a normalised value.

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Function check_rcvd has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def check_rcvd(self, domain, relays):
        """Check if it is a match by IP address or is a subnet.
        If is not a valid IP address, try to match by rdns
        """
        match = -1

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Function finish_parsing_end has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def finish_parsing_end(self, ruleset):
        """Called when the configuration parsing has finished, but before the
        post-parsing. This hook can be used for e.g. to add rules to the
        ruleset.

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Function check_for_shifted_date has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def check_for_shifted_date(self, msg, min=None, max=None, target=None):
        """Check if the difference between Date header and date from received
        headers its between min,max interval

        * min: minimum time express in hours

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Function _get_date_header_time has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def _get_date_header_time(self, msg):
        try:
            return self.get_local(msg, "date_header_time")
        except KeyError:
            pass

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Function _forget_trapped has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    def _forget_trapped(self, msg, msgid):
        """Do the actual unlearning work.

        In SA this is "trapped", in that it is wrapped inside of a timeout.
        Here, it is not currently, but we may add that in the future."""

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