SagerNet/gvisor
Dec 2024 – Mar 2025
2 Months active
Languages Used
CGoShell
Technical Skills
ContainerizationNetwork ProgrammingRPCSecuritySystem ProgrammingUnix Domain Sockets
xianzhe-databricks
PROFILE
Xianzhe-databricks
Xianzhe Ma developed and integrated the ConnectWithCreds RPC into the SagerNet/gvisor repository, enabling the gofer to establish Unix domain socket connections using application credentials for enhanced security and deployment flexibility. This work involved updates across Dockerfile configuration, client file handling, message definitions, and handler logic, leveraging Go, C, and shell scripting. In addition, Xianzhe addressed process lifecycle stability by implementing robust error handling in the Sentry systrap component, ensuring that process groups are forcefully terminated with SIGKILL to prevent orphaned processes. The contributions demonstrated depth in system programming, containerization, and secure network communication within a complex runtime environment.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
316
Activity Months2
Your Network
290 people
Work History
March 2025
1 Commits
Mar 1, 2025March 2025 monthly summary for SagerNet/gvisor. Focused on stabilizing process lifecycle in the Sentry systrap component. Delivered a critical bug fix that prevents orphaned processes by terminating the entire process group when a stub dies, ensuring clean shutdowns and resource safety. The change was implemented to forceful termination using SIGKILL, improving reliability during failure scenarios and simplifying incident diagnostics.
1 Commits
Mar 1, 2025March 2025 monthly summary for SagerNet/gvisor. Focused on stabilizing process lifecycle in the Sentry systrap component. Delivered a critical bug fix that prevents orphaned processes by terminating the entire process group when a stub dies, ensuring clean shutdowns and resource safety. The change was implemented to forceful termination using SIGKILL, improving reliability during failure scenarios and simplifying incident diagnostics.
March 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary focusing on key accomplishments, major bugs fixed (if any), overall impact, and technologies demonstrated.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary focusing on key accomplishments, major bugs fixed (if any), overall impact, and technologies demonstrated.
Activity
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Quality Metrics
Correctness85.0%
Maintainability80.0%
Architecture85.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CGoShell
Technical Skills
ContainerizationError HandlingNetwork ProgrammingProcess ManagementRPCSecuritySystem ProgrammingUnix Domain Sockets
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