From 1518f434efb694fadbdd381913953b5f9e70b89b Mon Sep 17 00:00:00 2001
From: Xiaowei Lu <lxw@meta.com>
Date: Fri, 24 Jan 2025 12:33:30 -0800
Subject: [PATCH] Add detector for network environment

Summary:
## Context

It's helpful to collect information about the networking environment when edenfs is not working properly.

## This Diff

Added a hook for `eden rage` to check networking environment. It should be implemented based on specific requirements.

Reviewed By: jdelliot

Differential Revision: D68598730

fbshipit-source-id: dc1b1748a6b03f8b66d981525abaffe0b7ffdbd1
---
 eden/fs/cli/rage.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/eden/fs/cli/rage.py b/eden/fs/cli/rage.py
index 6198781b16d75..dbb82f2f93fb0 100644
--- a/eden/fs/cli/rage.py
+++ b/eden/fs/cli/rage.py
@@ -40,6 +40,7 @@
     from .facebook.rage import (
         find_fb_cdb,
         get_host_dashboard_url,
+        get_networking_environment,
         get_quickstack_cmd,
         setup_fb_env,
     )
@@ -62,6 +63,9 @@ def get_quickstack_cmd(
     ) -> Optional[List[str]]:
         return None
 
+    def get_networking_environment() -> Optional[str]:
+        return None
+
 
 try:
     from eden.fs.cli.doctor.facebook.check_vscode_extensions import (
@@ -179,11 +183,16 @@ def print_diagnostic_info(
     section_title("System info:", out)
     user = getpass.getuser()
     host = hostname_mod.get_normalized_hostname()
+    net_env = get_networking_environment()
     header = (
         f"User                    : {user}\n"
         f"Hostname                : {host}\n"
         f"Version                 : {version_mod.get_current_version()}\n"
     )
+
+    if net_env:
+        header += f"Network                 : {net_env}\n"
+
     out.write(header)
     if sys.platform != "win32":
         # We attempt to report the RPM version on Linux as well as Mac, since Mac OS