Improve robustness of consutil plugin loading (sonic-net#1353)

The configuration file does not tolerate a new line. Enhance the plugin loading by allowing trailing chars. Signed-off-by: Jing Kan jika@microsoft.com
lguohan · Jan 26, 2021 · 47f412b · 47f412b
1 parent 64aa1b8
commit 47f412b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/consutil/lib.py b/consutil/lib.py
@@ -270,8 +270,8 @@ def init_device_prefix():
 
         if os.path.exists(PLUGIN_PATH):
             fp = open(PLUGIN_PATH, 'r')
-            line = fp.readlines()
-            SysInfoProvider.DEVICE_PREFIX = "/dev/" + line[0]
+            lines = fp.readlines()
+            SysInfoProvider.DEVICE_PREFIX = "/dev/" + lines[0].rstrip()
 
     @staticmethod
     def list_console_ttys():