mirror of https://github.com/xemu-project/xemu.git
57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
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#!/bin/bash
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# -*- shell-script-mode -*-
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#
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# Helpers for NBD server related config
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#
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# Copyright (C) 2018 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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nbd_unix_socket="${TEST_DIR}/qemu-nbd.sock"
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nbd_pid_file="${TEST_DIR}/qemu-nbd.pid"
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function nbd_server_stop()
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{
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local NBD_PID
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if [ -f "$nbd_pid_file" ]; then
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read NBD_PID < "$nbd_pid_file"
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rm -f "$nbd_pid_file"
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if [ -n "$NBD_PID" ]; then
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kill "$NBD_PID"
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fi
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fi
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rm -f "$nbd_unix_socket"
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}
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function nbd_server_wait_for_unix_socket()
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{
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for ((i = 0; i < 300; i++))
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do
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if [ -r "$nbd_unix_socket" ]; then
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return
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fi
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sleep 0.1
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done
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echo "Failed in check of unix socket created by qemu-nbd"
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exit 1
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}
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function nbd_server_start_unix_socket()
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{
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nbd_server_stop
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$QEMU_NBD -v -t -k "$nbd_unix_socket" "$@" &
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nbd_server_wait_for_unix_socket
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}
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