From 6e2bd1f5053f5244d1294ba5ae2c0ffc047743b6 Mon Sep 17 00:00:00 2001
From: hc <hc@email.ch>
Date: Sat, 1 Feb 2025 10:21:49 +0800
Subject: firstcommit

---
 client_ls.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 client_ls.py

(limited to 'client_ls.py')

diff --git a/client_ls.py b/client_ls.py
new file mode 100644
index 0000000..6aa3a7e
--- /dev/null
+++ b/client_ls.py
@@ -0,0 +1,21 @@
+
+#lists client information
+
+import fcntl
+import json
+import os
+
+
+def read_data():
+    try:
+        with open('/tmp/ssh_sessions.json', 'r') as f:
+            # Get shared lock for reading
+            fcntl.flock(f.fileno(), fcntl.LOCK_SH)
+            try:
+                return json.load(f)
+            finally:
+                fcntl.flock(f.fileno(), fcntl.LOCK_UN)
+    except (FileNotFoundError, ValueError):
+        return {}
+
+print(read_data())
-- 
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