mirror of
https://github.com/ostreedev/ostree.git
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79d6f635df
The original changes here apparently had the *idea* that `--static-deltas-only` would be useful in general, but we never implemented that. The current situation where it's ignored unless `--delete-commit` is specified is very misleading and I can easily see it leading to data loss for people. Let's error out until we have a chance to make it actually useful. Related: https://github.com/ostreedev/ostree/issues/1479 Closes: #1482 Approved by: giuseppe
299 lines
12 KiB
Bash
Executable File
299 lines
12 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2015 Red Hat, Inc.
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#
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# SPDX-License-Identifier: LGPL-2.0+
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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set -euo pipefail
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. $(dirname $0)/libtest.sh
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skip_without_user_xattrs
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setup_fake_remote_repo1 "archive"
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echo '1..12'
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cd ${test_tmpdir}
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mkdir repo
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ostree_repo_init repo
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${CMD_PREFIX} ostree --repo=repo remote add --set=gpg-verify=false origin $(cat httpd-address)/ostree/gnomerepo
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mkdir -p tree/root
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touch tree/root/a
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# Add a few commits
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seq 5 | while read; do
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echo a >> tree/root/a
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${CMD_PREFIX} ostree --repo=${test_tmpdir}/ostree-srv/gnomerepo commit --branch=test -m test -s test tree
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done
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${CMD_PREFIX} ostree --repo=repo pull --depth=-1 origin test
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assert_repo_has_n_commits() {
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repo=$1
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count=$2
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assert_streq "$(find ${repo}/objects -name '*.commit' | wc -l)" "${count}"
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}
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# Test --no-prune
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objectcount_orig=$(find repo/objects | wc -l)
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${CMD_PREFIX} ostree prune --repo=repo --refs-only --depth=0 --no-prune | tee noprune.txt
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assert_file_has_content noprune.txt 'Would delete: [1-9][0-9]* objects, freeing [1-9][0-9]*'
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objectcount_new=$(find repo/objects | wc -l)
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assert_streq "${objectcount_orig}" "${objectcount_new}"
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${CMD_PREFIX} ostree prune --repo=repo --refs-only --depth=2 -v
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assert_repo_has_n_commits repo 3
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_file_has_content tombstonecommitcount "^0$"
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$OSTREE fsck
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${CMD_PREFIX} ostree prune --repo=repo --refs-only --depth=1 -v
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assert_repo_has_n_commits repo 2
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_file_has_content tombstonecommitcount "^0$"
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${CMD_PREFIX} ostree --repo=repo fsck --add-tombstones
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_file_has_content repo/config "tombstone-commits=true"
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assert_file_has_content tombstonecommitcount "^1$"
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# pull once again and use tombstone commits
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${CMD_PREFIX} ostree --repo=repo pull --depth=-1 origin test
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${CMD_PREFIX} ostree --repo=repo fsck --add-tombstones
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_file_has_content tombstonecommitcount "^0$"
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${CMD_PREFIX} ostree prune --repo=repo --refs-only --depth=0 -v
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assert_repo_has_n_commits repo 1
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_not_file_has_content tombstonecommitcount "^0$"
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$OSTREE fsck
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# and that tombstone are deleted once the commits are pulled again
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${CMD_PREFIX} ostree --repo=repo pull --depth=-1 origin test
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_file_has_content tombstonecommitcount "^0$"
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COMMIT_TO_DELETE=$(${CMD_PREFIX} ostree --repo=repo log test | grep ^commit | cut -f 2 -d' ' | tail -n 1)
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${CMD_PREFIX} ostree --repo=repo prune --delete-commit=$COMMIT_TO_DELETE
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find repo/objects -name '*.tombstone-commit' | wc -l > tombstonecommitcount
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assert_file_has_content tombstonecommitcount "^1$"
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$OSTREE fsck
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${CMD_PREFIX} ostree prune --repo=repo --refs-only --depth=0 -v
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assert_repo_has_n_commits repo 1
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="2005-10-29 12:43:29 +0000"
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="2010-10-29 12:43:29 +0000"
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assert_repo_has_n_commits repo 3
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${CMD_PREFIX} ostree --repo=repo prune --keep-younger-than="2015-10-29 12:43:29 +0000"
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assert_repo_has_n_commits repo 2
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$OSTREE fsck
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${CMD_PREFIX} ostree prune --repo=repo --refs-only --depth=0 -v
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assert_repo_has_n_commits repo 2
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="October 25 1985"
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="October 21 2015"
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assert_repo_has_n_commits repo 4
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${CMD_PREFIX} ostree --repo=repo prune --keep-younger-than="1 week ago"
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assert_repo_has_n_commits repo 2
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${CMD_PREFIX} ostree --repo=repo commit --branch=oldcommit tree --timestamp="2005-10-29 12:43:29 +0000"
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oldcommit_rev=$($OSTREE --repo=repo rev-parse oldcommit)
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$OSTREE ls ${oldcommit_rev}
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${CMD_PREFIX} ostree --repo=repo prune --keep-younger-than="1 week ago"
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$OSTREE ls ${oldcommit_rev}
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$OSTREE fsck
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${CMD_PREFIX} ostree --repo=repo pull --depth=-1 origin test
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="November 05 1955"
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="October 25 1985"
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${CMD_PREFIX} ostree --repo=repo commit --branch=test -m test -s test tree --timestamp="October 21 2015"
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${CMD_PREFIX} ostree --repo=repo static-delta generate test^
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${CMD_PREFIX} ostree --repo=repo static-delta generate test
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${CMD_PREFIX} ostree --repo=repo static-delta list | wc -l > deltascount
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assert_file_has_content deltascount "^2$"
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COMMIT_TO_DELETE=$(${CMD_PREFIX} ostree --repo=repo rev-parse test)
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${CMD_PREFIX} ostree --repo=repo prune --static-deltas-only --delete-commit=$COMMIT_TO_DELETE
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${CMD_PREFIX} ostree --repo=repo fsck
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${CMD_PREFIX} ostree --repo=repo static-delta list | wc -l > deltascount
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assert_file_has_content deltascount "^1$"
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${CMD_PREFIX} ostree --repo=repo static-delta generate test
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${CMD_PREFIX} ostree --repo=repo static-delta list | wc -l > deltascount
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assert_file_has_content deltascount "^2$"
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if ${CMD_PREFIX} ostree --repo=repo prune --static-deltas-only --keep-younger-than="October 20 2015" 2>err.txt; then
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fatal "pruned deltas only"
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fi
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assert_file_has_content_literal err.txt "--static-deltas-only requires --delete-commit"
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echo "ok prune"
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rm repo -rf
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ostree_repo_init repo --mode=bare-user
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${CMD_PREFIX} ostree --repo=repo remote add --set=gpg-verify=false origin $(cat httpd-address)/ostree/gnomerepo
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${CMD_PREFIX} ostree --repo=repo pull --depth=-1 --commit-metadata-only origin test
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${CMD_PREFIX} ostree --repo=repo prune
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echo "ok prune with partial repo"
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assert_has_n_objects() {
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find $1/objects -name '*.filez' | wc -l > object-count
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assert_file_has_content object-count $2
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rm object-count
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}
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cd ${test_tmpdir}
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for repo in repo child-repo tmp-repo; do
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rm ${repo} -rf
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ostree_repo_init ${repo} --mode=archive
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done
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echo parent=${test_tmpdir}/repo >> child-repo/config
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mkdir files
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for x in $(seq 3); do
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echo afile${x} > files/afile${x}
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done
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${CMD_PREFIX} ostree --repo=repo commit -b test files
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assert_has_n_objects repo 3
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# Inherit 1-3, add 4-6
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for x in $(seq 4 6); do
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echo afile${x} > files/afile${x}
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done
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# Commit into a temp repo, then do a local pull, which triggers
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# the parent repo lookup for dedup
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${CMD_PREFIX} ostree --repo=tmp-repo commit -b childtest files
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${CMD_PREFIX} ostree --repo=child-repo pull-local tmp-repo childtest
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assert_has_n_objects child-repo 3
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# Sanity check prune doesn't do anything
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for repo in repo child-repo; do ${CMD_PREFIX} ostree --repo=${repo} prune; done
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# Now, leave orphaned objects in the parent only pointed to by the child
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${CMD_PREFIX} ostree --repo=repo refs --delete test
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${CMD_PREFIX} ostree --repo=child-repo prune --refs-only --depth=0
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assert_has_n_objects child-repo 3
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echo "ok prune with parent repo"
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# Delete all the above since I can't be bothered to think about how new tests
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# would interact. We make a new repo test suite, then clone it
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# for "subtests" below with reinitialize_datesnap_repo()
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rm repo datetest-snapshot-repo -rf
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ostree_repo_init datetest-snapshot-repo --mode=archive
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# Some ancient commits on the both a stable/dev branch
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for day in $(seq 5); do
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${CMD_PREFIX} ostree --repo=datetest-snapshot-repo commit --branch=stable -m test -s "old stable build $day" tree --timestamp="October $day 1985"
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${CMD_PREFIX} ostree --repo=datetest-snapshot-repo commit --branch=dev -m test -s "old dev build $day" tree --timestamp="October $day 1985"
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done
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# And some new ones
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for x in $(seq 3); do
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${CMD_PREFIX} ostree --repo=datetest-snapshot-repo commit --branch=stable -m test -s "new stable build $x" tree
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${CMD_PREFIX} ostree --repo=datetest-snapshot-repo commit --branch=dev -m test -s "new dev build $x" tree
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done
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assert_repo_has_n_commits datetest-snapshot-repo 16
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# Snapshot the above
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reinitialize_datesnap_repo() {
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rm repo -rf
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ostree_repo_init repo --mode=archive
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${CMD_PREFIX} ostree --repo=repo pull-local --depth=-1 datetest-snapshot-repo
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}
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# This test prunes with both younger than as well as a full strong ref to the
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# stable branch
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reinitialize_datesnap_repo
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# First, a quick test of invalid input
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if ${CMD_PREFIX} ostree --repo=repo prune --keep-younger-than="1 week ago" --retain-branch-depth=stable=BACON 2>err.txt; then
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assert_not_reached "BACON is a number?!"
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fi
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assert_file_has_content err.txt 'Invalid depth BACON'
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${CMD_PREFIX} ostree --repo=repo prune --keep-younger-than="1 week ago" --retain-branch-depth=stable=-1
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assert_repo_has_n_commits repo 11
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# Double check our backup is unchanged
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assert_repo_has_n_commits datetest-snapshot-repo 16
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$OSTREE fsck
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# Again but this time only retain 6 (5+1) commits on stable. This should drop
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# out 8 - 6 = 2 commits (so the 11 above minus 2 = 9)
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${CMD_PREFIX} ostree --repo=repo prune --keep-younger-than="1 week ago" --retain-branch-depth=stable=5
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assert_repo_has_n_commits repo 9
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$OSTREE fsck
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echo "ok retain branch depth and keep-younger-than"
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# Just stable branch ref, we should prune everything except the tip of dev,
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# so 8 stable + 1 dev = 9
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --depth=0 --retain-branch-depth=stable=-1
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assert_repo_has_n_commits repo 9
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$OSTREE fsck
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echo "ok retain branch depth (alone)"
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# Test --only-branch with --depth=0; this should be exactly identical to the
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# above with a result of 9.
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=dev --depth=0
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assert_repo_has_n_commits repo 9
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$OSTREE fsck
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echo "ok --only-branch --depth=0"
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# Test --only-branch with --depth=1; should just add 1 to the above, for 10.
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=dev --depth=1
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assert_repo_has_n_commits repo 10
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echo "ok --only-branch --depth=1"
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# Test --only-branch with all branches
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=dev --only-branch=stable --depth=0
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assert_repo_has_n_commits repo 2
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=dev --only-branch=stable --depth=1
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assert_repo_has_n_commits repo 4
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echo "ok --only-branch (all) --depth=1"
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# Test --only-branch and --retain-branch-depth overlap
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=dev --only-branch=stable --depth=0 \
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--retain-branch-depth=stable=2
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assert_repo_has_n_commits repo 4
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echo "ok --only-branch and --retain-branch-depth overlap"
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# Test --only-branch and --retain-branch-depth together
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=dev --depth=0 --retain-branch-depth=stable=2
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assert_repo_has_n_commits repo 4
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echo "ok --only-branch and --retain-branch-depth together"
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# Test --only-branch with --keep-younger-than; this should be identical to the test
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# above for --retain-branch-depth=stable=-1
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reinitialize_datesnap_repo
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${CMD_PREFIX} ostree --repo=repo prune --only-branch=stable --keep-younger-than="1 week ago"
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assert_repo_has_n_commits repo 11
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echo "ok --only-branch --keep-younger-than"
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# Test --only-branch with a nonexistent ref
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reinitialize_datesnap_repo
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if ${CMD_PREFIX} ostree --repo=repo prune --only-branch=BACON 2>err.txt; then
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fatal "we pruned BACON?"
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fi
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assert_file_has_content err.txt "Refspec.*BACON.*not found"
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echo "ok --only-branch=BACON"
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