def _header_line()

in functions/source/populate_NLB_TG_with_ALB/dns/message.py [0:0]

• 43 lines of code
• 15 McCabe index (conditional complexity)

    def _header_line(self, section):
        """Process one line from the text format header section."""

        token = self.tok.get()
        what = token.value
        if what == 'id':
            self.message.id = self.tok.get_int()
        elif what == 'flags':
            while True:
                token = self.tok.get()
                if not token.is_identifier():
                    self.tok.unget(token)
                    break
                self.message.flags = self.message.flags | \
                    dns.flags.from_text(token.value)
            if dns.opcode.is_update(self.message.flags):
                self.updating = True
        elif what == 'edns':
            self.message.edns = self.tok.get_int()
            self.message.ednsflags = self.message.ednsflags | \
                (self.message.edns << 16)
        elif what == 'eflags':
            if self.message.edns < 0:
                self.message.edns = 0
            while True:
                token = self.tok.get()
                if not token.is_identifier():
                    self.tok.unget(token)
                    break
                self.message.ednsflags = self.message.ednsflags | \
                    dns.flags.edns_from_text(token.value)
        elif what == 'payload':
            self.message.payload = self.tok.get_int()
            if self.message.edns < 0:
                self.message.edns = 0
        elif what == 'opcode':
            text = self.tok.get_string()
            self.message.flags = self.message.flags | \
                dns.opcode.to_flags(dns.opcode.from_text(text))
        elif what == 'rcode':
            text = self.tok.get_string()
            self.message.set_rcode(dns.rcode.from_text(text))
        else:
            raise UnknownHeaderField
        self.tok.get_eol()