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systemd/test/units/testsuite-68.sh

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#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -ex
set -o pipefail
# Wait for a service to enter a state within a timeout period, if it doesn't
# enter the desired state within the timeout period then this function will
# exit the test case with a non zero exit code.
wait_on_state_or_fail () {
service=$1
expected_state=$2
timeout=$3
state=$(systemctl show "$service" --property=ActiveState --value)
while [ "$state" != "$expected_state" ]; do
if [ "$timeout" = "0" ]; then
systemd-analyze log-level info
exit 1
fi
timeout=$((timeout - 1))
sleep 1
state=$(systemctl show "$service" --property=ActiveState --value)
done
}
systemd-analyze log-level debug
systemd-analyze log-target console
# Trigger testservice-failure-exit-handler-68.service
cat >/run/systemd/system/testservice-failure-68.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS with OnFailure= trigger
OnFailure=testservice-failure-exit-handler-68.service
[Service]
ExecStart=/bin/bash -c "exit 1"
EOF
cat >/run/systemd/system/testservice-failure-68-template.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS with OnFailure= trigger (template)
OnFailure=testservice-failure-exit-handler-68-template@%n.service
[Service]
ExecStart=/bin/bash -c "exit 1"
EOF
# Trigger testservice-success-exit-handler-68.service
cat >/run/systemd/system/testservice-success-68.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS with OnSuccess= trigger
OnSuccess=testservice-success-exit-handler-68.service
[Service]
ExecStart=/bin/bash -c "exit 0"
EOF
cat >/run/systemd/system/testservice-success-68-template.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS with OnSuccess= trigger (template)
OnSuccess=testservice-success-exit-handler-68-template@%n.service
[Service]
ExecStart=/bin/bash -c "exit 0"
EOF
# Script to check that when an OnSuccess= dependency fires, the correct
# MONITOR* env variables are passed.
cat >/tmp/check_on_success.sh <<EOF
#!/usr/bin/env bash
set -ex
env
if [ "\$MONITOR_SERVICE_RESULT" != "success" ]; then
echo "MONITOR_SERVICE_RESULT was \"\$MONITOR_SERVICE_RESULT\", expected \"success\"";
exit 1;
fi
if [ "\$MONITOR_EXIT_CODE" != "exited" ]; then
echo "MONITOR_EXIT_CODE was \"\$MONITOR_EXIT_CODE\", expected \"exited\"";
exit 1;
fi
if [ "\$MONITOR_EXIT_STATUS" != "0" ]; then
echo "MONITOR_EXIT_STATUS was \"\$MONITOR_EXIT_STATUS\", expected \"0\"";
exit 1;
fi
if [ -z "\$MONITOR_INVOCATION_ID" ]; then
echo "MONITOR_INVOCATION_ID unset";
exit 1;
fi
if [[ "\$MONITOR_UNIT" != "testservice-success-68.service" && "\$UNIT" != "testservice-success-68-template.service" && "\$MONITOR_UNIT" != "testservice-transient-success-68.service" ]]; then
echo "MONITOR_UNIT was \"\$MONITOR_UNIT\", expected \"testservice-success-68{-transient}.service\"";
exit 1;
fi
exit 0;
EOF
chmod +x /tmp/check_on_success.sh
# Handle testservice-failure-exit-handler-68.service exiting with success.
cat >/run/systemd/system/testservice-success-exit-handler-68.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS handle service exiting in success
[Service]
ExecStartPre=/tmp/check_on_success.sh
ExecStart=/tmp/check_on_success.sh
EOF
# Template version.
cat >/run/systemd/system/testservice-success-exit-handler-68-template@.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS handle service exiting in success (template)
[Service]
ExecStartPre=echo "triggered by %i"
ExecStartPre=/tmp/check_on_success.sh
ExecStart=/tmp/check_on_success.sh
EOF
# Script to check that when an OnFailure= dependency fires, the correct
# MONITOR* env variables are passed.
cat >/tmp/check_on_failure.sh <<EOF
#!/usr/bin/env bash
set -ex
env
if [ "\$MONITOR_SERVICE_RESULT" != "exit-code" ]; then
echo "MONITOR_SERVICE_RESULT was \"\$MONITOR_SERVICE_RESULT\", expected \"exit-code\"";
exit 1;
fi
if [ "\$MONITOR_EXIT_CODE" != "exited" ]; then
echo "MONITOR_EXIT_CODE was \"\$MONITOR_EXIT_CODE\", expected \"exited\"";
exit 1;
fi
if [ "\$MONITOR_EXIT_STATUS" != "1" ]; then
echo "MONITOR_EXIT_STATUS was \"\$MONITOR_EXIT_STATUS\", expected \"1\"";
exit 1;
fi
if [ -z "\$MONITOR_INVOCATION_ID" ]; then
echo "MONITOR_INVOCATION_ID unset";
exit 1;
fi
if [[ "\$MONITOR_UNIT" != "testservice-failure-68.service" && "\$UNIT" != "testservice-failure-68-template.service" && "\$MONITOR_UNIT" != "testservice-transient-failure-68.service" ]]; then
echo "MONITOR_UNIT was \"\$MONITOR_UNIT\", expected \"testservice-failure-68{-transient}.service\"";
exit 1;
fi
exit 0;
EOF
chmod +x /tmp/check_on_failure.sh
# Handle testservice-failure-exit-handler-68.service exiting with failure.
cat >/run/systemd/system/testservice-failure-exit-handler-68.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS handle service exiting in failure
[Service]
ExecStartPre=/tmp/check_on_failure.sh
ExecStart=/tmp/check_on_failure.sh
EOF
# Template version.
cat >/run/systemd/system/testservice-failure-exit-handler-68-template@.service <<EOF
[Unit]
Description=TEST-68-PROPAGATE-EXIT-STATUS handle service exiting in failure (template)
[Service]
ExecStartPre=echo "triggered by %i"
ExecStartPre=/tmp/check_on_failure.sh
ExecStart=/tmp/check_on_failure.sh
EOF
systemctl daemon-reload
systemctl start testservice-failure-68.service
wait_on_state_or_fail "testservice-failure-exit-handler-68.service" "inactive" "10"
systemctl start testservice-success-68.service
wait_on_state_or_fail "testservice-success-exit-handler-68.service" "inactive" "10"
# Test some transient units since these exit very quickly.
systemd-run --unit=testservice-transient-success-68 --property=OnSuccess=testservice-success-exit-handler-68.service /bin/bash -c "exit 0;"
wait_on_state_or_fail "testservice-success-exit-handler-68.service" "inactive" "10"
systemd-run --unit=testservice-transient-failure-68 --property=OnFailure=testservice-failure-exit-handler-68.service /bin/bash -c "exit 1;"
wait_on_state_or_fail "testservice-failure-exit-handler-68.service" "inactive" "10"
# Test template handlers too
systemctl start testservice-failure-68-template.service
wait_on_state_or_fail "testservice-failure-exit-handler-68-template@testservice-failure-68-template.service.service" "inactive" "10"
systemctl start testservice-success-68-template.service
wait_on_state_or_fail "testservice-success-exit-handler-68-template@testservice-success-68-template.service.service" "inactive" "10"
systemd-analyze log-level info
echo OK >/testok
exit 0