mirror of
https://github.com/checkpoint-restore/criu
synced 2025-08-27 12:28:14 +00:00
f6d9d8d41a
Signed-off-by: Andrew Vagin <avagin@virtuozzo.com> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
68 lines
1.2 KiB
Bash
Executable File
68 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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source ../env.sh || exit 1
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set -x
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PORT=12345
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CLN_PIPE="./clnt_pipe"
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SRV_LOG="./srv.log"
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CLN_LOG="./cln.log"
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DDIR="dump"
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TEXT=$(hexdump -C /dev/urandom | head -n 1)
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echo "Building services"
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make clean && make || { echo "Failed to build"; exit 1; }
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rm -rf ${DDIR} ${SRV_LOG} ${CLN_LOG} ${CLN_PIPE}
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mkdir ${DDIR}
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echo "Starting server"
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setsid ./srv ${PORT} > ${SRV_LOG} 2>&1 &
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SRV_PID=${!}
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echo "Starting pipe"
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mkfifo ${CLN_PIPE}
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echo "Starting client"
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./cln "127.0.0.1" ${PORT} < ${CLN_PIPE} > ${CLN_LOG} &
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CLN_PID=${!}
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exec 3>${CLN_PIPE}
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echo "Make it run"
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echo "${TEXT}" >&3
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function fail {
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echo FAIL
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( exec >&2
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echo "$@"
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kill -9 ${CLN_PID}
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kill -9 ${SRV_PID}
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echo ${CLN_LOG}:
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cat ${CLN_LOG}
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)
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exit 1
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}
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kill -s 0 ${CLN_PID} || fail "Client is dead"
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echo "Suspend server"
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${CRIU} dump -D ${DDIR} -o dump.log -t ${SRV_PID} --tcp-established -vvvv || fail "Fail to dump server"
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sleep 1
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echo "Resume server"
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${CRIU} restore -D ${DDIR} -o restore.log -d --tcp-established -vvvv --close 3 || fail "Fail to restore server"
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echo "Make client run again"
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echo "${TEXT}" >&3
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echo "Collect results"
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exec 3>&-
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wait ${CLN_PID} || fail "Client exits abruptly"
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kill -9 ${SRV_PID}
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echo PASS
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