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How to use in_expanded_range method in localstack

Best Python code snippet using localstack_python

container_client.py

Source:container_client.py

...76        if self.contains(port):77            return78        bisected_host_port = None79        for from_range, to_range in self.mappings.items():80            if not self.in_expanded_range(port, from_range):81                continue82            if not self.in_expanded_range(mapped, to_range):83                continue84            from_range_len = from_range[1] - from_range[0]85            to_range_len = to_range[1] - to_range[0]86            is_uniform = from_range_len == to_range_len87            if is_uniform:88                self.expand_range(port, from_range)89                self.expand_range(mapped, to_range)90            else:91                if not self.in_range(mapped, to_range):92                    continue93                # extending a 1 to 1 mapping to be many to 194                elif from_range_len == 1:95                    self.expand_range(port, from_range)96                # splitting a uniform mapping97                else:98                    bisected_port_index = mapped - to_range[0]99                    bisected_host_port = from_range[0] + bisected_port_index100                    self.bisect_range(mapped, to_range)101                    self.bisect_range(bisected_host_port, from_range)102                    break103            return104        protocol = str(protocol or "tcp").lower()105        if bisected_host_port is None:106            port_range = [port, port, protocol]107        elif bisected_host_port < port:108            port_range = [bisected_host_port, port, protocol]109        else:110            port_range = [port, bisected_host_port, protocol]111        self.mappings[HashableList(port_range)] = [mapped, mapped]112    def to_str(self) -> str:113        bind_address = f"{self.bind_host}:" if self.bind_host else ""114        def entry(k, v):115            protocol = "/%s" % k[2] if k[2] != "tcp" else ""116            if k[0] == k[1] and v[0] == v[1]:117                return "-p %s%s:%s%s" % (bind_address, k[0], v[0], protocol)118            if k[0] != k[1] and v[0] == v[1]:119                return "-p %s%s-%s:%s%s" % (bind_address, k[0], k[1], v[0], protocol)120            return "-p %s%s-%s:%s-%s%s" % (bind_address, k[0], k[1], v[0], v[1], protocol)121        return " ".join([entry(k, v) for k, v in self.mappings.items()])122    def to_list(self) -> List[str]:  # TODO test123        bind_address = f"{self.bind_host}:" if self.bind_host else ""124        def entry(k, v):125            protocol = "/%s" % k[2] if k[2] != "tcp" else ""126            if k[0] == k[1] and v[0] == v[1]:127                return ["-p", f"{bind_address}{k[0]}:{v[0]}{protocol}"]128            return ["-p", f"{bind_address}{k[0]}-{k[1]}:{v[0]}-{v[1]}{protocol}"]129        return [item for k, v in self.mappings.items() for item in entry(k, v)]130    def to_dict(self) -> Dict[str, Union[Tuple[str, Union[int, List[int]]], int]]:131        bind_address = self.bind_host or ""132        def entry(k, v):133            protocol = "/%s" % k[2]134            if k[0] != k[1] and v[0] == v[1]:135                container_port = v[0]136                host_ports = list(range(k[0], k[1] + 1))137                return [138                    (139                        f"{container_port}{protocol}",140                        (bind_address, host_ports) if bind_address else host_ports,141                    )142                ]143            return [144                (145                    f"{container_port}{protocol}",146                    (bind_address, host_port) if bind_address else host_port,147                )148                for container_port, host_port in zip(range(v[0], v[1] + 1), range(k[0], k[1] + 1))149            ]150        items = [item for k, v in self.mappings.items() for item in entry(k, v)]151        return dict(items)152    def contains(self, port):153        for from_range, to_range in self.mappings.items():154            if self.in_range(port, from_range):155                return True156    def in_range(self, port, range):157        return port >= range[0] and port <= range[1]158    def in_expanded_range(self, port, range):159        return port >= range[0] - 1 and port <= range[1] + 1160    def expand_range(self, port, range):161        if self.in_range(port, range):162            return163        if port == range[0] - 1:164            range[0] = port165        elif port == range[1] + 1:166            range[1] = port167        else:168            raise Exception("Unable to add port %s to existing range %s" % (port, range))169    """Bisect a port range, at the provided port170        This is needed in some cases when adding a non-uniform host to port mapping171        adjacent to an existing port range172    """...

bootstrap.py

Source:bootstrap.py

...245            raise Exception('Unable to add mapping for invalid port: %s' % port)246        if self.contains(port):247            return248        for from_range, to_range in self.mappings.items():249            if not self.in_expanded_range(port, from_range):250                continue251            if not self.in_expanded_range(mapped, to_range):252                continue253            self.expand_range(port, from_range)254            self.expand_range(mapped, to_range)255            return256        self.mappings[self.HashableList([port, port])] = [mapped, mapped]257    def to_str(self):258        def entry(k, v):259            if k[0] == k[1] and v[0] == v[1]:260                return '-p %s:%s' % (k[0], v[0])261            return '-p %s-%s:%s-%s' % (k[0], k[1], v[0], v[1])262        return ' '.join([entry(k, v) for k, v in self.mappings.items()])263    def contains(self, port):264        for from_range, to_range in self.mappings.items():265            if self.in_range(port, from_range):266                return True267    def in_range(self, port, range):268        return port >= range[0] and port <= range[1]269    def in_expanded_range(self, port, range):270        return port >= range[0] - 1 and port <= range[1] + 1271    def expand_range(self, port, range):272        if self.in_range(port, range):273            return274        if port == range[0] - 1:275            range[0] = port276        elif port == range[1] + 1:277            range[1] = port278        else:279            raise Exception('Unable to add port %s to existing range %s' % (port, range))280def get_docker_image_to_start():281    image_name = os.environ.get('IMAGE_NAME')282    if not image_name:283        image_name = constants.DOCKER_IMAGE_NAME...

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