jerryscript/jerry-debugger/jerry_client_tcp.py
Máté Tokodi bc408b159b
Modernize python and update pylint (#5096)
Update code to conform to the newer version of pylint available in
ubuntu-22.04, with few exceptions:
    - disabled `import-outside-toplevel` for `main()` in
      `jerry_client.py`
    - disabled `consider-using-with` for the logfile of `TestSuite` in
      `test262-harness.py` as using `with` is not practical in that case

Update test262-harness.py to use argparse instead of the now deprecated
optparse

Rename variables in jerry_client_main.py that redefined python builtins
or shadowed variables from an outer scope

Update python files to use f-stirngs

Add minimum python versions (3.6 and 3.8) to the CI jobs: without it the
default python version did not support the `with` statement for
`subprocess.Popen` used in `build.py` on macos, or in some cases f-stirngs

Remove `from __future__` imports that are no-ops in python 3

Remove shebang from non executable files

Re-enable most pylint checkers, except `missing-docstring`

JerryScript-DCO-1.0-Signed-off-by: Máté Tokodi mate.tokodi@szteszoftver.hu
2023-10-25 17:32:14 +02:00

50 lines
1.9 KiB
Python

# Copyright JS Foundation and other contributors, http://js.foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import socket
import select
# pylint: disable=too-many-arguments,superfluous-parens
class Socket:
""" Create a new socket using the given address family, socket type and protocol number. """
def __init__(self, address, socket_family=socket.AF_INET, socket_type=socket.SOCK_STREAM, proto=0, fileno=None):
self.address = address
self.socket = socket.socket(socket_family, socket_type, proto, fileno)
def connect(self):
"""
Connect to a remote socket at address (host, port).
The format of address depends on the address family.
"""
print(f"Connecting to: {self.address[0]}:{self.address[1]}")
self.socket.connect(self.address)
def close(self):
"""" Mark the socket closed. """
self.socket.close()
def receive_data(self, max_size=1024):
""" The maximum amount of data to be received at once is specified by max_size. """
return self.socket.recv(max_size)
def send_data(self, data):
""" Send data to the socket. The socket must be connected to a remote socket. """
return self.socket.send(data)
def ready(self):
""" Monitor the file descriptor. """
result = select.select([self.socket], [], [], 0)[0]
return self.socket in result