commit 3af3c3373552d66f3b1f87da8c0709f995418dc9
author koder aka kdanilov <kdanilov@mirantis.com> Mon Dec 19 17:12:34 2016 +0200
committer koder aka kdanilov <kdanilov@mirantis.com> Mon Dec 19 17:12:34 2016 +0200
tree 374c4afb081b02087afad02e4fe410903eefc302
parent 962ee5f441e556440aaa3dd04934e269930b4b2a

sensors refactored

wally/node.py

diff --git a/wally/node.py b/wally/node.py
index 4d2dda8..9f4250b 100644
--- a/wally/node.py
+++ b/wally/node.py
@@ -175,11 +175,13 @@
 
         cmd_b = cmd.encode("utf8")
         proc_id = self.conn.cli.spawn(cmd_b, timeout=timeout, merge_out=True)
-        code = None
         out = ""
-        while code is None:
+
+        while True:
             code, outb, _ = self.conn.cli.get_updates(proc_id)
             out += outb.decode("utf8")
+            if code is not None:
+                break
             time.sleep(0.01)
 
         if code != 0: