build.proxy_port.ProxyPort.destination() - Code Metrics - Inspection of "chore: replaced `v2/flows` with `v2/stored_flows`" - kytos-ng/telemetry_int - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#27)

by Vinicius

created 2023-08-02 19:59 UTC

build.proxy_port.ProxyPort.destination() B

↳ Parent: build.proxy_port

Complexity

Conditions

Size

Total Lines	18
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	35

Importance

Changes

Metric	Value
cc	8
eloc	14
nop	1
dl	0
loc	18
ccs	2
cts	8
cp	0.25
crap	35
rs	7.3333
c	0
b	0
f	0

""" This class helps to handle multi-home physical loops (two ports). """

from typing import Optional

from kytos.core.common import EntityStatus
from kytos.core.controller import Controller
from kytos.core.interface import Interface


class ProxyPort:
    """This class helps to handle multi-home physical loops (two ports)."""

    def __init__(self, controller: Controller, source: Interface):
        self.controller = controller
        self.source = source

    @property
    def destination(self) -> Optional[Interface]:
        """Destination interface of the loop."""
        if (
            self.source.status != EntityStatus.UP
            or "looped" not in self.source.metadata
            or "port_numbers" not in self.source.metadata["looped"]
            or not self.source.metadata["looped"]["port_numbers"]
            or len(self.source.metadata["looped"]["port_numbers"]) < 2
        ):
            return None

        destination = self.source.switch.get_interface_by_port_no(
            self.source.metadata["looped"]["port_numbers"][1]
        )
        if not destination or destination.status != EntityStatus.UP:
            return None
        return destination

    def is_ready(self) -> Optional[bool]:
        """Make sure this class has all it needs"""
        return self.source and self.destination


1		""" This class helps to handle multi-home physical loops (two ports). """
2
3	1	from typing import Optional
4
5	1	from kytos.core.common import EntityStatus
6	1	from kytos.core.controller import Controller
7	1	from kytos.core.interface import Interface
8
9
10	1	class ProxyPort:
11		"""This class helps to handle multi-home physical loops (two ports)."""
12
13	1	def __init__(self, controller: Controller, source: Interface):
14		self.controller = controller
15		self.source = source
16
17	1	@property
18	1	def destination(self) -> Optional[Interface]:
19		"""Destination interface of the loop."""
20		if (
21		self.source.status != EntityStatus.UP
22		or "looped" not in self.source.metadata
23		or "port_numbers" not in self.source.metadata["looped"]
24		or not self.source.metadata["looped"]["port_numbers"]
25		or len(self.source.metadata["looped"]["port_numbers"]) < 2
26		):
27		return None
28
29		destination = self.source.switch.get_interface_by_port_no(
30		self.source.metadata["looped"]["port_numbers"][1]
31		)
32		if not destination or destination.status != EntityStatus.UP:
33		return None
34		return destination
35
36	1	def is_ready(self) -> Optional[bool]:
37		"""Make sure this class has all it needs"""
38		return self.source and self.destination
39

kytos-ng / telemetry_int

Pull Request — master (#27)

build.proxy_port.ProxyPort.destination() B

Complexity

Size

Duplication

Code Coverage

Importance

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