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

Jump to bottom

Fix stack trimming. #1

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Fix stack trimming. #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
6 changes: 4 additions & 2 deletions proxy/flow_stack.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,7 @@ class FlowStack:
"""FlowStack class."""

stack = {}
cookies = []

def __init__(self, max_size: int = 1024) -> None:
"""Construct a new FlowStack."""
Expand All @@ -85,6 +86,7 @@ def set_flow(
flow = Flow(
cookie, direction_allowed, transport_allowed, application_allowed, direction
)
self.cookies.append(cookie)
else:
if direction_allowed is not None:
flow.direction_allowed = direction_allowed
Expand All @@ -107,6 +109,6 @@ def get_flow(self, cookie: bytes) -> Flow:
return None

def trim_stack(self) -> None:
"""Drop the oldest flows to resize the stack to max size."""
"""Drop the oldest flow to resize the stack to max size."""
if len(self.stack) > self.max_size:
self.stack = self.stack[-self.max_size:]
self.stack.pop(self.cookies.pop(0))