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bh=Bbw36JNdEnPmtaYTK3y+jnAxy9/kxpnUxf30UWWTNxY=; b=FDuLhEXIrvXvV3n5A8V02h6yYRnc0IH1INNOocyCqu4eFSnelU2tQ9NGJ3JsJTN2OB9JlO rWZndJaFQVinwwIEFikbDJHclzKnFlRHnAw1fncm5gjqCdmcyc8n4d17bJxAqQbYxKujHR Y2Vak2ZLQpd8NiSRSiYcNtzGqFbh624= X-MC-Unique: 8-YZqb68P7WwjlHsGHvvGA-1 From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH 2/4] iotests/common.qemu: Add _cleanup_single_qemu Date: Wed, 10 Mar 2021 16:59:04 +0100 Message-Id: <20210310155906.147478-3-mreitz@redhat.com> In-Reply-To: <20210310155906.147478-1-mreitz@redhat.com> References: <20210310155906.147478-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=mreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.243, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" _cleanup_qemu cleans up all qemu instances, which sometimes is not very useful. Pull out _cleanup_single_qemu, which does the same only for a single instance. Signed-off-by: Max Reitz --- tests/qemu-iotests/common.qemu | 55 +++++++++++++++++++++------------- 1 file changed, 34 insertions(+), 21 deletions(-) diff --git a/tests/qemu-iotests/common.qemu b/tests/qemu-iotests/common.qemu index 0fc52d20d7..56c1ea1bac 100644 --- a/tests/qemu-iotests/common.qemu +++ b/tests/qemu-iotests/common.qemu @@ -365,37 +365,50 @@ _launch_qemu() } =20 =20 -# Silently kills the QEMU process +# Silently kills all QEMU processes # # If $wait is set to anything other than the empty string, the process wil= l not # be killed but only waited for, and any output will be forwarded to stdou= t. If # $wait is empty, the process will be killed and all output will be suppre= ssed. +# +# To cleanup a single process, use _cleanup_single_qemu instead. _cleanup_qemu() { # QEMU_PID[], QEMU_IN[], QEMU_OUT[] all use same indices for i in "${!QEMU_OUT[@]}" do - local QEMU_PID - if [ -f "${QEMU_TEST_DIR}/qemu-${i}.pid" ]; then - read QEMU_PID < "${QEMU_TEST_DIR}/qemu-${i}.pid" - rm -f "${QEMU_TEST_DIR}/qemu-${i}.pid" - if [ -z "${wait}" ] && [ -n "${QEMU_PID}" ]; then - kill -KILL ${QEMU_PID} 2>/dev/null - fi - if [ -n "${QEMU_PID}" ]; then - wait ${QEMU_PID} 2>/dev/null # silent kill - fi - fi + _cleanup_single_qemu $i + done +} =20 - if [ -n "${wait}" ]; then - cat <&${QEMU_OUT[$i]} | _filter_testdir | _filter_qemu \ - | _filter_qemu_io | _filter_qmp | _filte= r_hmp +# The same as _cleanup_qemu, but for a single instance. +# +# Input parameters: +# $1: qemu handle +_cleanup_single_qemu() +{ + i=3D$1 + + local QEMU_PID + if [ -f "${QEMU_TEST_DIR}/qemu-${i}.pid" ]; then + read QEMU_PID < "${QEMU_TEST_DIR}/qemu-${i}.pid" + rm -f "${QEMU_TEST_DIR}/qemu-${i}.pid" + if [ -z "${wait}" ] && [ -n "${QEMU_PID}" ]; then + kill -KILL ${QEMU_PID} 2>/dev/null fi - rm -f "${QEMU_FIFO_IN}_${i}" "${QEMU_FIFO_OUT}_${i}" - eval "exec ${QEMU_IN[$i]}<&-" # close file descriptors - eval "exec ${QEMU_OUT[$i]}<&-" + if [ -n "${QEMU_PID}" ]; then + wait ${QEMU_PID} 2>/dev/null # silent kill + fi + fi =20 - unset QEMU_IN[$i] - unset QEMU_OUT[$i] - done + if [ -n "${wait}" ]; then + cat <&${QEMU_OUT[$i]} | _filter_testdir | _filter_qemu \ + | _filter_qemu_io | _filter_qmp | _filter_hmp + fi + rm -f "${QEMU_FIFO_IN}_${i}" "${QEMU_FIFO_OUT}_${i}" + eval "exec ${QEMU_IN[$i]}<&-" # close file descriptors + eval "exec ${QEMU_OUT[$i]}<&-" + + unset QEMU_IN[$i] + unset QEMU_OUT[$i] } --=20 2.29.2