From: Xiubo Li <xiubli@redhat.com>
Date: Wed, 2 Nov 2022 01:45:57 +0000 (+0800)
Subject: qa: add sudo paramter for read_file()
X-Git-Tag: v18.2.4~114^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7547e8a207a7ef7eb1ba60b6af36c470626b6469;p=ceph.git

qa: add sudo paramter for read_file()

Fixes: https://tracker.ceph.com/issues/57154
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 4af6a3f7441345766fddcf2a9086d3b777c9717a)
---

diff --git a/qa/tasks/cephfs/mount.py b/qa/tasks/cephfs/mount.py
index 4a81874068f..8bd966fd075 100644
--- a/qa/tasks/cephfs/mount.py
+++ b/qa/tasks/cephfs/mount.py
@@ -740,15 +740,19 @@ class CephFSMount(object):
         if perms:
             self.run_shell(args=f'chmod {perms} {path}')
 
-    def read_file(self, path):
+    def read_file(self, path, sudo=False):
         """
         Return the data from the file on given path.
         """
         if path.find(self.hostfs_mntpt) == -1:
             path = os.path.join(self.hostfs_mntpt, path)
 
-        return self.run_shell(args=['cat', path]).\
-            stdout.getvalue().strip()
+        args = []
+        if sudo:
+            args.append('sudo')
+        args += ['cat', path]
+
+        return self.run_shell(args=args, omit_sudo=False).stdout.getvalue().strip()
 
     def create_destroy(self):
         assert(self.is_mounted())