rpm-ostree/tests/vmcheck/test-livefs.sh
Colin Walters 956d96bd1f livefs: Fix --target, add --reset and print diff
Makes this more useful.
2020-11-17 22:34:44 +01:00

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#!/bin/bash
#
# Copyright (C) 2017 Red Hat Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
set -euo pipefail
. ${commondir}/libtest.sh
. ${commondir}/libvm.sh
set -x
# We do various assertions on deployment length, need a reliably
# clean slate.
vm_rpmostree cleanup -pr
vm_assert_layered_pkg foo absent
vm_cmd rpm -qa | sort > original-rpmdb.txt
vm_build_rpm foo
vm_build_rpm bar
vm_rpmostree install /var/tmp/vmcheck/yumrepo/packages/x86_64/foo-1.0-1.x86_64.rpm
vm_assert_status_jq '.deployments|length == 2'
echo "ok install foo locally"
if vm_cmd rpm -q foo; then
assert_not_reached "have foo?"
fi
vm_rpmostree status > status.txt
assert_not_file_has_content_literal status.txt 'LiveDiff'
vm_assert_status_jq '.deployments|length == 2' \
'.deployments[0]["live-replaced"]|not' \
'.deployments[1]["live-replaced"]|not'
vm_rpmostree ex livefs
vm_cmd rpm -q foo > rpmq.txt
assert_file_has_content rpmq.txt foo-1.0-1
vm_cmd ls -al /usr/bin/foo
vm_assert_status_jq '.deployments|length == 2' '.deployments[0]["live-replaced"]|not' \
'.deployments[1]["live-replaced"]'
if vm_cmd test -w /usr; then
fatal "Found writable /usr"
fi
vm_rpmostree status > status.txt
assert_file_has_content_literal status.txt 'LiveDiff: 1 added'
vm_rpmostree status -v > status.txt
assert_file_has_content_literal status.txt 'LiveAdded:'
echo "ok livefs basic"
vm_rpmostree cleanup -p
vm_rpmostree install bar
vm_assert_status_jq '.deployments|length == 2' \
'.deployments[0]["live-replaced"]|not' \
'.deployments[1]["live-replaced"]'
vm_rpmostree ex livefs
vm_cmd rpm -qa > rpmq.txt
assert_file_has_content rpmq.txt bar-1.0-1
assert_not_file_has_content rpmq.txt foo-1.0-1
vm_cmd ls -al /usr/bin/bar
if vm_cmd test -f /usr/bin/foo; then
fatal "Still have /usr/bin/foo"
fi
vm_rpmostree status > status.txt
assert_file_has_content_literal status.txt 'LiveDiff: 1 added'
echo "ok livefs again"
vm_build_rpm test-livefs-with-etc \
build 'echo "A config file for %{name}" > %{name}.conf' \
install 'mkdir -p %{buildroot}/etc
install %{name}.conf %{buildroot}/etc
mkdir -p %{buildroot}/etc/%{name}/
echo subconfig-one > %{buildroot}/etc/%{name}/subconfig-one.conf
echo subconfig-two > %{buildroot}/etc/%{name}/subconfig-two.conf
mkdir -p %{buildroot}/etc/%{name}/subdir
echo subconfig-three > %{buildroot}/etc/%{name}/subdir/subconfig-three.conf
mkdir -p %{buildroot}/etc/opt
echo file-in-opt-subdir > %{buildroot}/etc/opt/%{name}-opt.conf' \
files "/etc/%{name}.conf
/etc/%{name}/*
/etc/opt/%{name}*"
# Simulate a service that adds a user and has data in tmpfiles.d
vm_build_rpm test-livefs-service \
build "echo test-livefs-service > test-livefs-service.txt" \
install "mkdir -p %{buildroot}/{usr/share,var/lib/%{name}}
install test-livefs-service.txt %{buildroot}/usr/share" \
pre "groupadd -r livefs-group
useradd -r livefs-user -g livefs-group -s /sbin/nologin" \
files "/usr/share/%{name}.txt
/var/lib/%{name}"
# make sure there are no config files already present
vm_cmd rm -rf /etc/test-livefs-with-etc \
/etc/test-livefs-with-etc.conf \
/etc/opt/test-livefs-with-etc-opt.conf
vm_rpmostree install /var/tmp/vmcheck/yumrepo/packages/x86_64/test-livefs-{with-etc,service}-1.0-1.x86_64.rpm
vm_rpmostree ex livefs
vm_cmd rpm -q bar test-livefs-{with-etc,service} > rpmq.txt
assert_file_has_content rpmq.txt bar-1.0-1 test-livefs-{with-etc,service}-1.0-1
vm_cmd cat /etc/test-livefs-with-etc.conf > test-livefs-with-etc.conf
assert_file_has_content test-livefs-with-etc.conf "A config file for test-livefs-with-etc"
for v in subconfig-one subconfig-two subdir/subconfig-three; do
vm_cmd cat /etc/test-livefs-with-etc/${v}.conf > test-livefs-with-etc.conf
assert_file_has_content_literal test-livefs-with-etc.conf $(basename $v)
done
vm_cmd cat /etc/opt/test-livefs-with-etc-opt.conf > test-livefs-with-etc.conf
assert_file_has_content test-livefs-with-etc.conf "file-in-opt-subdir"
# Test /usr/lib/{passwd,group} bits
vm_cmd getent passwd livefs-user > test-livefs-user.txt
assert_file_has_content test-livefs-user.txt livefs-user
vm_cmd getent group livefs-group > test-livefs-group.txt
assert_file_has_content test-livefs-group.txt livefs-group
# Test systemd-tmpfiles
vm_cmd test -d /var/lib/test-livefs-service
vm_rpmostree status > status.txt
assert_file_has_content_literal status.txt 'LiveDiff: 3 added'
echo "ok livefs stage2"
# Now undo it all
vm_rpmostree ex livefs --reset
vm_cmd rpm -qa | sort > current-rpmdb.txt
diff -u original-rpmdb.txt current-rpmdb.txt
if vm_cmd test -f /usr/bin/bar; then
fatal "Still have /usr/bin/bar"
fi
vm_rpmostree status > status.txt
assert_not_file_has_content_literal status.txt 'LiveDiff:'
echo "ok livefs reset"