Handle ENOSPC on os.close() operation

It is quite possible that errors on a previous write()
operation are first reported at the final close().

For fruther info, refer to: http://review.gluster.org/#/c/6269/

Change-Id: If0fbe2f5109d28c82cb493f2526fd5057f86b556
Signed-off-by: Prashanth Pai <ppai@redhat.com>
Reviewed-on: http://review.gluster.org/6608
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Tested-by: Luis Pabon <lpabon@redhat.com>
Signed-off-by: Prashanth Pai <ppai@redhat.com>
Reviewed-on: http://review.gluster.org/6666
Tested-by: Chetan Risbud <crisbud@redhat.com>
Reviewed-by: Chetan Risbud <crisbud@redhat.com>
Fix users not able to change their own password/key

Users were not able to update their own password/key
with the update operation resulting in 403 (HTTPForbidden).

EXAMPLES:
Command to update password/key of regular user:
gswauth-add-user -U account1:user1 -K old_pass account1 user1 new_pass

Command to update password/key of account admin:
gswauth-add-user -U account1:admin -K old_pass -a account1 admin new_pass

Command to update password/key of reseller_admin:
gswauth-add-user -U account1:radmin -K old_pass -r account1 radmin new_pass

BUG: https://bugs.launchpad.net/gluster-swift/+bug/1262227

Change-Id: I604da5aee67099b29541eb7e51a040a041f1961b
Signed-off-by: Prashanth Pai <ppai@redhat.com>
Reviewed-on: http://review.gluster.org/6650
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Tested-by: Luis Pabon <lpabon@redhat.com>
Reviewed-on: http://review.gluster.org/6668
Reviewed-by: Chetan Risbud <crisbud@redhat.com>
Tested-by: Chetan Risbud <crisbud@redhat.com>
fixed gswauth cmd tools to require admin key argument

All tools were changed to display the usage help text
in case the admin key is not provided as an argument

Bug 1261677: https://bugs.launchpad.net/gluster-swift/+bug/1261677

Change-Id: I37fa8518be970364b81955644931f6e416bcdc42
Signed-off-by: Thiago da Silva <thiago@redhat.com>
Reviewed-on: http://review.gluster.org/6553
Reviewed-by: Prashanth Pai <ppai@redhat.com>
Tested-by: Prashanth Pai <ppai@redhat.com>
Reviewed-by: pushpesh sharma <psharma@redhat.com>
Tested-by: pushpesh sharma <psharma@redhat.com>
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Reviewed-on: http://review.gluster.org/6664
Tested-by: Luis Pabon <lpabon@redhat.com>
Release 1.10.0-2

Change-Id: I5b686fb74124fb9392b647b1198730113f9e05ac
Signed-off-by: Chetan Risbud <crisbud@redhat.com>
Reviewed-on: http://review.gluster.org/6670