# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2017-11-03 12:07:02
# Node ID 68955e56bd44034cf98abe4dc4075101080b8e95
# Parent  dd78047247b767a1a196f0fb6e8bac4409c91321

ssh: prevent exceptions when user associated to stored old key is not found.

diff --git a/rhodecode/apps/ssh_support/lib/backends/__init__.py b/rhodecode/apps/ssh_support/lib/backends/__init__.py
--- a/rhodecode/apps/ssh_support/lib/backends/__init__.py
+++ b/rhodecode/apps/ssh_support/lib/backends/__init__.py
@@ -180,6 +180,11 @@ class SshWrapper(object):
 
         elif scm_detected:
             user = User.get(user_id)
+            if not user:
+                log.warning('User with id %s not found', user_id)
+                exit_code = -1
+                return exit_code
+
             auth_user = user.AuthUser()
             permissions = auth_user.permissions['repositories']
 
diff --git a/rhodecode/apps/ssh_support/lib/backends/base.py b/rhodecode/apps/ssh_support/lib/backends/base.py
--- a/rhodecode/apps/ssh_support/lib/backends/base.py
+++ b/rhodecode/apps/ssh_support/lib/backends/base.py
@@ -83,8 +83,9 @@ class VcsServer(object):
                     self.user, self.repo_name)
                 return 0
 
-        log.error('Cannot properly fetch or allow user permissions. '
-                  'Return value is: %s, req action: %s', permission, action)
+        log.error('Cannot properly fetch or allow user %s permissions. '
+                  'Return value is: %s, req action: %s',
+                  self.user, permission, action)
         return -2
 
     def update_environment(self, action, extras=None):