client.Client.__init__() - Code Metrics - Inspection of "Merge remote-tracking branch 'origin/main' into ma..." - Sigmanificient/PyTchat - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — main ( 2c4d8b...1c3107 )

by Yohann

created 2021-07-28 21:51 UTC

client.Client.init() A

↳ Parent: client

Complexity

Conditions

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	6
dl	0
loc	8
rs	10
c	0
b	0
f	0
cc	1
nop	2

import errno
import sys
import uuid

HEADER_LENGTH = 10


class Client:

    def __init__(self, client_socket):
        self.name = f"client {uuid.uuid4()}".encode("utf-8")
        self.socket = client_socket

        username_header = f"{len(self.name) : <{HEADER_LENGTH}}".encode("utf-8")
        self.socket.send(username_header + self.name)

        self.send_message = ''

    def send(self):
        message = self.send_message.encode("utf-8")
        message_header = f"{len(message) :< {HEADER_LENGTH}}".encode("utf-8")
        self.socket.send(message_header + message)
        self.send_message = ''

    def retrieve_next_message(self, new_messages):
        username_header = self.socket.recv(HEADER_LENGTH)
        if not len(username_header):
            print("Connection closed by the server")
            sys.exit()

        username_length = int(username_header.decode("utf-8").strip())
        username = self.socket.recv(username_length).decode("utf-8")

        message_header = self.socket.recv(HEADER_LENGTH)
        message_length = int(message_header.decode("utf-8").strip())
        message = self.socket.recv(message_length).decode("utf-8")

        new_messages.append({'author': username, 'content': message})

    def fetch_new_messages(self):
        new_messages = []

        try:
            while True:
                self.retrieve_next_message(new_messages)

        except IOError as e:
            if e.errno not in [errno.EAGAIN, errno.EWOULDBLOCK]:
                print("reading error", str(e))
                sys.exit()

            return new_messages

        except Exception as e:
            print("general error", str(e))
            sys.exit()


1			import errno
2			import sys
3			import uuid
4
5			HEADER_LENGTH = 10
6
7
8			class Client:
9
10			def __init__(self, client_socket):
11			self.name = f"client {uuid.uuid4()}".encode("utf-8")
12			self.socket = client_socket
13
14			username_header = f"{len(self.name) : <{HEADER_LENGTH}}".encode("utf-8")
15			self.socket.send(username_header + self.name)
16
17			self.send_message = ''
18
19			def send(self):
20			message = self.send_message.encode("utf-8")
21			message_header = f"{len(message) :< {HEADER_LENGTH}}".encode("utf-8")
22			self.socket.send(message_header + message)
23			self.send_message = ''
24
25			def retrieve_next_message(self, new_messages):
26			username_header = self.socket.recv(HEADER_LENGTH)
27			if not len(username_header):
28			print("Connection closed by the server")
29			sys.exit()
30
31			username_length = int(username_header.decode("utf-8").strip())
32			username = self.socket.recv(username_length).decode("utf-8")
33
34			message_header = self.socket.recv(HEADER_LENGTH)
35			message_length = int(message_header.decode("utf-8").strip())
36			message = self.socket.recv(message_length).decode("utf-8")
37
38			new_messages.append({'author': username, 'content': message})
39
40			def fetch_new_messages(self):
41			new_messages = []
42
43			try:
44			while True:
45			self.retrieve_next_message(new_messages)
46
47			except IOError as e:
48			if e.errno not in [errno.EAGAIN, errno.EWOULDBLOCK]:
49			print("reading error", str(e))
50			sys.exit()
51
52			return new_messages
53
54			except Exception as e:
55			print("general error", str(e))
56			sys.exit()
57

Sigmanificient / PyTchat

Push — main ( 2c4d8b...1c3107 )

client.Client.__init__() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

client.Client.init() A