166 lines
4.1 KiB
Bash
166 lines
4.1 KiB
Bash
#!/bin/bash
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#
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# Copyright (c) 2018, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# This script includes common utils for testing mdns
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#
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set -euxo pipefail
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readonly DNS_SD_RESULT=result
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case "${OTBR_MDNS}" in
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mDNSResponder)
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sudo service avahi-daemon stop || true
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sudo killall mdnsd || true
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sudo mdnsd
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sleep 1
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;;
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avahi)
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sudo killall mdnsd || true
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sudo service avahi-daemon restart
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sleep 1
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;;
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*)
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echo >&2 "Not supported"
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exit 128
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;;
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esac
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on_exit()
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{
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readonly EXIT_CODE=$?
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kill "$PID"
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[[ ! -e ${DNS_SD_RESULT} ]] || rm "${DNS_SD_RESULT}" || true
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exit $EXIT_CODE
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}
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start_publisher()
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{
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"${OTBR_TEST_MDNS}" "$1" &
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PID=$!
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trap on_exit EXIT
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sleep 2
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}
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#######################################
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# Check if a service is regisered
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#
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# Arguments:
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# $1 Name
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# $2 Type
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# $3 Text record
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#
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# Returns:
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# 0 Registered
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# otherwise Not registered
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#######################################
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dns_sd_check()
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{
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# dns-sd will not exit
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dns-sd -L "$1" "$2" local >"${DNS_SD_RESULT}" 2>&1 &
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DNS_SD_PID=$!
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sleep 1
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kill "${DNS_SD_PID}"
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cat "${DNS_SD_RESULT}"
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grep "$3" "${DNS_SD_RESULT}"
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}
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#######################################
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# Check if a service is registered with
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# a given type.
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#
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# Arguments:
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# $1 Name
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# $2 Type
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#
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# Returns:
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# 0 Registered
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# otherwise Not registered
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#######################################
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dns_sd_check_type()
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{
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# dns-sd will not exit
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dns-sd -B "$2" local >"${DNS_SD_RESULT}" 2>&1 &
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DNS_SD_PID=$!
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sleep 1
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kill "${DNS_SD_PID}"
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cat "${DNS_SD_RESULT}"
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grep "$1" "${DNS_SD_RESULT}"
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}
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#######################################
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# Check if a host is regisered
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#
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# Arguments:
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# $1 hostname
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# $2 address
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#
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# Returns:
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# 0 Registered
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# otherwise Not registered
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#######################################
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dns_sd_check_host()
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{
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# dns-sd will not exit
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dns-sd -G v6 "$1" >"${DNS_SD_RESULT}" 2>&1 &
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DNS_SD_PID=$!
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sleep 1
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kill "${DNS_SD_PID}"
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cat "${DNS_SD_RESULT}"
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grep "$2" "${DNS_SD_RESULT}"
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}
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#######################################
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# Check if a service is registered
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#
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# Arguments:
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# $1 Expected avahi query result string
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# $2 Service type. If omitted, all
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# services will be examined.
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#
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# Returns:
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# 0 Registered
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# otherwise Not registered
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#######################################
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avahi_check()
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{
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local service_type
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(($# == 2)) && service_type="$2" || service_type="-a"
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avahi-browse -prt "$service_type" | tee | grep "$1"
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}
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