mirror of
https://github.com/qemu/qemu.git
synced 2025-08-05 19:09:28 +00:00
e6d5d6fdd4
The helpers for starting/stopping qemu-nbd in 058 will be useful in other test cases, so move them into a common.nbd file. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20181116155325.22428-4-berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: fix shell quoting] Signed-off-by: Eric Blake <eblake@redhat.com>
57 lines
1.5 KiB
Bash
57 lines
1.5 KiB
Bash
#!/bin/bash
|
|
# -*- shell-script-mode -*-
|
|
#
|
|
# Helpers for NBD server related config
|
|
#
|
|
# Copyright (C) 2018 Red Hat, Inc.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
nbd_unix_socket="${TEST_DIR}/qemu-nbd.sock"
|
|
nbd_pid_file="${TEST_DIR}/qemu-nbd.pid"
|
|
|
|
function nbd_server_stop()
|
|
{
|
|
local NBD_PID
|
|
if [ -f "$nbd_pid_file" ]; then
|
|
read NBD_PID < "$nbd_pid_file"
|
|
rm -f "$nbd_pid_file"
|
|
if [ -n "$NBD_PID" ]; then
|
|
kill "$NBD_PID"
|
|
fi
|
|
fi
|
|
rm -f "$nbd_unix_socket"
|
|
}
|
|
|
|
function nbd_server_wait_for_unix_socket()
|
|
{
|
|
for ((i = 0; i < 300; i++))
|
|
do
|
|
if [ -r "$nbd_unix_socket" ]; then
|
|
return
|
|
fi
|
|
sleep 0.1
|
|
done
|
|
echo "Failed in check of unix socket created by qemu-nbd"
|
|
exit 1
|
|
}
|
|
|
|
function nbd_server_start_unix_socket()
|
|
{
|
|
nbd_server_stop
|
|
$QEMU_NBD -v -t -k "$nbd_unix_socket" "$@" &
|
|
nbd_server_wait_for_unix_socket
|
|
}
|