Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix ipv6 #12

Open
wants to merge 2 commits into
base: master
Choose a base branch
from
Open

Fix ipv6 #12

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
2ad1bb7
Update listen.py
chaithyagr Jun 27, 2023
2a3048c
Update listen.py
chaithyagr Jun 27, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 7 additions & 5 deletions gadgetron/external/listen.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,9 +6,11 @@
from . import connection


def wait_for_client_connection(port):

sock = socket.socket(family=socket.AF_INET6)
def wait_for_client_connection(port, use_ipv4):
if use_ipv4:
sock = socket.socket(family=socket.AF_INET)
else:
sock = socket.socket(family=socket.AF_INET6)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(('', port))
sock.listen(0)
Expand All @@ -19,7 +21,7 @@ def wait_for_client_connection(port):
return conn


def listen(port, handler, *args, **kwargs):
def listen(port, handler, use_ipv4=False, *args, **kwargs):
"""
Listens on a given port and invokes the handler function with a connection and the provided args and kwargs
:param port: Port on which to listen
Expand All @@ -30,5 +32,5 @@ def listen(port, handler, *args, **kwargs):
logging.debug(f"Starting external Python module '{handler.__name__}' in state: [PASSIVE]")
logging.debug(f"Waiting for connection from client on port: {port}")

with connection.Connection(wait_for_client_connection(port)) as conn:
with connection.Connection(wait_for_client_connection(port, use_ipv4=use_ipv4)) as conn:
handler(conn, *args, **kwargs)