[TESTS] upgrade tests for storage

(cherry picked from commit 884ca63738) (cherry picked from commit 0a45d9c37b) [TESTS] upgrade tests for storage (squash) relative paths (cherry picked from commit 3bb19285f3) (cherry picked from commit c640c09e61) (cherry picked from commit 40ffe2d226) [UPGRADE] S3 storage and fixtures (cherry picked from commit c466c9c657) (cherry picked from commit e80abbe2cd) (cherry picked from commit 50a47df1d1) [UPGRADE] add sanity checks for [storage*] (squash) speedup upgrade tests (cherry picked from commit f578279cfe) (cherry picked from commit 6dd677f151) (cherry picked from commit ee7e7eca27)
2023-08-11 19:12:44 +02:00 · 2023-08-11 19:12:44 +02:00 · bdcbff2a0e
commit bdcbff2a0e
parent a914af2b28
12 changed files with 1238 additions and 0 deletions
--- a/.forgejo/upgrades/default-app.ini
+++ b/.forgejo/upgrades/default-app.ini
@ -0,0 +1,30 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/data
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+PATH = ${WORK_PATH}/forgejo.db
+
+[log]
+MODE = file
+LEVEL = trace
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[actions]
+ENABLED = true
--- a/.forgejo/upgrades/fixtures.sh
+++ b/.forgejo/upgrades/fixtures.sh
@ -0,0 +1,187 @@
+#!/bin/bash
+# SPDX-License-Identifier: MIT
+
+#ONEPIXEL="iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg=="
+#
+# one pixel scaled to 290x290 because that's what versions lower or equal to v1.19.4-0 want
+# by default and any other size will be transformed which make it difficult to compare.
+#
+ONEPIXEL="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"
+
+function fixture_get_paths_s3() {
+    local path=$1
+
+    (
+        echo -n $path/
+        mc ls --quiet --recursive testS3/$path | sed -e 's/.* //'
+    ) > $DIR/path
+}
+
+function fixture_get_paths_local() {
+    local path=$1
+    local work_path=$DIR/forgejo-work-path
+
+    ( cd $work_path ; find $path -type f) > $DIR/path
+}
+
+function fixture_get_one_path() {
+    local storage=$1
+    local path=$2
+
+    fixture_get_paths_$storage $path
+
+    if test $(wc -l < $DIR/path) != 1 ; then
+        echo expected one path but got
+        cat $DIR/path
+        return 1
+    fi
+    cat $DIR/path
+}
+
+function fixture_repo_archive_create() {
+    retry curl -f -sS http://${HOST_PORT}/root/fixture/archive/main.zip -o /dev/null
+}
+
+function fixture_repo_archive_assert_s3() {
+    mc ls --recursive testS3/forgejo/repo-archive | grep --quiet '.zip$'
+}
+
+function fixture_repo_archive_assert_local() {
+    local path=$1
+    local work_path=$DIR/forgejo-work-path
+
+    find $work_path/$path | grep --quiet '.zip$'
+}
+
+function fixture_lfs_create() {
+    (
+        cd $DIR/fixture
+        git lfs track "*.txt"
+        echo CONTENT > file.txt
+        git add .
+        git commit -m 'lfs files'
+        git push
+    )
+}
+
+function fixture_lfs_assert_s3() {
+    local content=$(mc cat testS3/forgejo/lfs/d6/1e/5fa787e50330288923bd0c9866b44643925965144262288447cf52f9f9b7)
+    test "$content" = CONTENT
+}
+
+function fixture_lfs_assert_local() {
+    local path=$1
+    local work_path=$DIR/forgejo-work-path
+
+    local content=$(mc cat $work_path/$path/d6/1e/5fa787e50330288923bd0c9866b44643925965144262288447cf52f9f9b7)
+    test "$content" = CONTENT
+}
+
+function fixture_packages_create() {
+    echo PACKAGE_CONTENT > $DIR/fixture/package
+    $work_path/forgejo-api -X DELETE http://${HOST_PORT}/api/packages/${FORGEJO_USER}/generic/test_package/1.0.0/file.txt || true
+    $work_path/forgejo-api --upload-file $DIR/fixture/package http://${HOST_PORT}/api/packages/${FORGEJO_USER}/generic/test_package/1.0.0/file.txt
+}
+
+function fixture_packages_assert_s3() {
+    local content=$(mc cat testS3/forgejo/packages/aa/cf/aacf02e660d813e95d2854e27926ba1ad5c87299dc5f7661d5f08f076c6bbc17)
+    test "$content" = PACKAGE_CONTENT
+}
+
+function fixture_packages_assert_local() {
+    local path=$1
+
+    local content=$(cat $work_path/$path/aa/cf/aacf02e660d813e95d2854e27926ba1ad5c87299dc5f7661d5f08f076c6bbc17)
+    test "$content" = PACKAGE_CONTENT
+}
+
+function fixture_avatars_create() {
+    echo -n $ONEPIXEL | base64 --decode > $DIR/avatar.png
+    $work_path/forgejo-client --form avatar=@$DIR/avatar.png http://${HOST_PORT}/user/settings/avatar
+}
+
+function fixture_avatars_assert_s3() {
+    local filename=$(fixture_get_one_path s3 forgejo/avatars)
+    local content=$(mc cat testS3/$filename | base64 -w0)
+    test "$content" = "$ONEPIXEL"
+}
+
+function fixture_avatars_assert_local() {
+    local path=$1
+
+    local filename=$(fixture_get_one_path local $path)
+    local content=$(cat $work_path/$filename | base64 -w0)
+    test "$content" = "$ONEPIXEL"
+}
+
+function fixture_repo_avatars_create() {
+    echo -n $ONEPIXEL | base64 --decode > $DIR/repo-avatar.png
+    $work_path/forgejo-client --form avatar=@$DIR/repo-avatar.png http://${HOST_PORT}/${FORGEJO_USER}/${FORGEJO_REPO}/settings/avatar
+    # v1.21 only
+    #$work_path/forgejo-api -X POST --data-raw '{"body":"'$avatar'"}' http://${HOST_PORT}/api/v1/repos/${FORGEJO_USER}/${FORGEJO_REPO}/avatar
+}
+
+function fixture_repo_avatars_assert_s3() {
+    local filename=$(fixture_get_one_path s3 forgejo/repo-avatars)
+    local content=$(mc cat testS3/$filename | base64 -w0)
+    test "$content" = "$ONEPIXEL"
+}
+
+function fixture_repo_avatars_assert_local() {
+    local path=$1
+
+    local filename=$(fixture_get_one_path local $path)
+    local content=$(cat $work_path/$filename | base64 -w0)
+    test "$content" = "$ONEPIXEL"
+}
+
+function fixture_attachments_create_1_18() {
+    echo -n $ONEPIXEL | base64 --decode > $DIR/attachment.png
+    $work_path/forgejo-client --trace-ascii - --form file=@$DIR/attachment.png http://${HOST_PORT}/${FORGEJO_USER}/${FORGEJO_REPO}/issues/attachments
+}
+
+function fixture_attachments_create() {
+    if $work_path/forgejo-api http://${HOST_PORT}/api/v1/version | grep --quiet --fixed-strings 1.18. ; then
+        fixture_attachments_create_1_18
+        return
+    fi
+    id=$($work_path/forgejo-api --data-raw '{"title":"TITLE"}' http://${HOST_PORT}/api/v1/repos/${FORGEJO_USER}/${FORGEJO_REPO}/issues | jq .id)
+    echo -n $ONEPIXEL | base64 --decode > $DIR/attachment.png
+    $work_path/forgejo-client -H @$DIR/forgejo-work-path/forgejo-header --form name=attachment.png --form attachment=@$DIR/attachment.png http://${HOST_PORT}/api/v1/repos/${FORGEJO_USER}/${FORGEJO_REPO}/issues/$id/assets
+}
+
+function fixture_attachments_assert_s3() {
+    local filename=$(fixture_get_one_path s3 forgejo/attachments)
+    local content=$(mc cat testS3/$filename | base64 -w0)
+    test "$content" = "$ONEPIXEL"
+}
+
+function fixture_attachments_assert_local() {
+    local path=$1
+
+    local filename=$(fixture_get_one_path local $path)
+    local content=$(cat $work_path/$filename | base64 -w0)
+    test "$content" = "$ONEPIXEL"
+}
+
+function fixture_create() {
+    local work_path=$DIR/forgejo-work-path
+
+    rm -fr $DIR/fixture
+    mkdir -p $DIR/fixture
+    (
+        cd $DIR/fixture
+        git init
+        git checkout -b main
+        git remote add origin http://${FORGEJO_USER}:${FORGEJO_PASSWORD}@${HOST_PORT}/${FORGEJO_USER}/${FORGEJO_REPO}
+        git config user.email root@example.com
+        git config user.name username
+        echo SOMETHING > README
+        git add README
+        git commit -m 'initial commit'
+        git push --set-upstream --force origin main
+    )
+    for fun in ${STORAGE_FUN} ; do
+        fixture_${fun}_create
+    done
+}
--- a/.forgejo/upgrades/legagy-relative-app.ini
+++ b/.forgejo/upgrades/legagy-relative-app.ini
@ -0,0 +1,32 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/data
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+LFS_CONTENT_PATH = relative-lfs
+
+[database]
+DB_TYPE = sqlite3
+PATH = ${WORK_PATH}/forgejo.db
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[picture]
+AVATAR_UPLOAD_PATH = relative-avatars
+REPOSITORY_AVATAR_UPLOAD_PATH = relative-repo-avatars
--- a/.forgejo/upgrades/merged-app.ini
+++ b/.forgejo/upgrades/merged-app.ini
@ -0,0 +1,32 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/data
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[actions]
+ENABLED = true
+
+[storage]
+PATH = ${WORK_PATH}/merged
--- a/.forgejo/upgrades/misplace-app.ini
+++ b/.forgejo/upgrades/misplace-app.ini
@ -0,0 +1,59 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/elsewhere
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[actions]
+ENABLED = true
+
+[attachment]
+
+[storage.attachments]
+PATH = ${WORK_PATH}/data/attachments
+
+[lfs]
+
+[storage.lfs]
+PATH = ${WORK_PATH}/data/lfs
+
+[avatar]
+
+[storage.avatars]
+PATH = ${WORK_PATH}/data/avatars
+
+[repo-avatar]
+
+[storage.repo-avatars]
+PATH = ${WORK_PATH}/data/repo-avatars
+
+[repo-archive]
+
+[storage.repo-archive]
+PATH = ${WORK_PATH}/data/repo-archive
+
+[packages]
+
+[storage.packages]
+PATH = ${WORK_PATH}/data/packages
--- a/.forgejo/upgrades/misplace-s3-app.ini
+++ b/.forgejo/upgrades/misplace-s3-app.ini
@ -0,0 +1,89 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/elsewhere
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[actions]
+ENABLED = true
+
+[attachment]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
+
+[lfs]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
+
+[repo-avatar]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
+
+[avatar]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
+
+[repo-archive]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
+
+[packages]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
--- a/.forgejo/upgrades/relative-app.ini
+++ b/.forgejo/upgrades/relative-app.ini
@ -0,0 +1,44 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/data
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[attachment]
+PATH = relative-attachments
+
+[lfs]
+PATH = relative-lfs
+
+[avatar]
+PATH = relative-avatars
+
+[repo-avatar]
+PATH = relative-repo-avatars
+
+[repo-archive]
+PATH = relative-repo-archive
+
+[packages]
+PATH = relative-packages
--- a/.forgejo/upgrades/specific-app.ini
+++ b/.forgejo/upgrades/specific-app.ini
@ -0,0 +1,47 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/elsewhere
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[actions]
+ENABLED = true
+
+[attachment]
+PATH = ${WORK_PATH}/data/attachments
+
+[lfs]
+PATH = ${WORK_PATH}/data/lfs
+
+[avatar]
+PATH = ${WORK_PATH}/data/avatars
+
+[repo-avatar]
+PATH = ${WORK_PATH}/data/repo-avatars
+
+[repo-archive]
+PATH = ${WORK_PATH}/data/repo-archive
+
+[packages]
+PATH = ${WORK_PATH}/data/packages
--- a/.forgejo/upgrades/stable-s3-app.ini
+++ b/.forgejo/upgrades/stable-s3-app.ini
@ -0,0 +1,39 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/elsewhere
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[actions]
+ENABLED = true
+
+[storage]
+STORAGE_TYPE = minio
+SERVE_DIRECT = false
+MINIO_ENDPOINT = 127.0.0.1:9000
+MINIO_ACCESS_KEY_ID = 123456
+MINIO_SECRET_ACCESS_KEY = 12345678
+MINIO_BUCKET = forgejo
+MINIO_LOCATION = us-east-1
+MINIO_USE_SSL = false
--- a/.forgejo/upgrades/storage-relative-app.ini
+++ b/.forgejo/upgrades/storage-relative-app.ini
@ -0,0 +1,44 @@
+RUN_MODE = prod
+WORK_PATH = ${WORK_PATH}
+
+[server]
+APP_DATA_PATH = ${WORK_PATH}/data
+HTTP_PORT = 3000
+SSH_LISTEN_PORT = 2222
+LFS_START_SERVER = true
+
+[database]
+DB_TYPE = sqlite3
+
+[log]
+MODE = file
+LEVEL = debug
+ROUTER = file
+
+[log.file]
+FILE_NAME = forgejo.log
+
+[security]
+INSTALL_LOCK = true
+
+[repository]
+ENABLE_PUSH_CREATE_USER = true
+DEFAULT_PUSH_CREATE_PRIVATE = false
+
+[storage.attachments]
+PATH = relative-attachments
+
+[storage.lfs]
+PATH = relative-lfs
+
+[storage.avatars]
+PATH = relative-avatars
+
+[storage.repo-avatars]
+PATH = relative-repo-avatars
+
+[storage.repo-archive]
+PATH = relative-repo-archive
+
+[storage.packages]
+PATH = relative-packages
--- a/.forgejo/upgrades/test-upgrade.sh
+++ b/.forgejo/upgrades/test-upgrade.sh
@ -0,0 +1,590 @@
+#!/bin/bash
+# SPDX-License-Identifier: MIT
+
+#
+# Debug loop from the source tree:
+#
+# ./.forgejo/upgrades/test-upgrade.sh dependencies
+# ./.forgejo/upgrades/test-upgrade.sh build_all
+# VERBOSE=true ./.forgejo/upgrades/test-upgrade.sh test_downgrade_1.20.2_fails
+#
+# Everything happens in /tmp/forgejo-upgrades
+#
+
+PREFIX===============
+HOST_PORT=0.0.0.0:3000
+STORAGE_PATHS="attachments avatars lfs packages repo-archive repo-avatars"
+STORAGE_FUN="attachments avatars lfs packages repo_archive repo_avatars"
+DIR=/tmp/forgejo-upgrades
+if ${VERBOSE:-false} ; then
+    set -ex
+    PS4='${BASH_SOURCE[0]}:$LINENO: ${FUNCNAME[0]}:  '
+else
+    set -e
+fi
+SELF_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+: ${FORGEJO_USER:=root}
+: ${FORGEJO_REPO:=fixture}
+: ${FORGEJO_PASSWORD:=admin1234}
+
+source $SELF_DIR/fixtures.sh
+
+function maybe_sudo() {
+    if test $(id -u) != 0 ; then
+        SUDO=sudo
+    fi
+}
+
+function log_info() {
+    echo "$PREFIX $@"
+}
+
+function dependencies() {
+    maybe_sudo
+    if ! which curl daemon jq git-lfs > /dev/null ; then
+        $SUDO apt-get install -y -qq curl daemon git-lfs jq
+    fi
+
+    if ! test -f /usr/local/bin/mc || ! test -f /usr/local/bin/minio  > /dev/null ; then
+        $SUDO curl --fail -sS https://dl.min.io/client/mc/release/linux-amd64/mc -o /usr/local/bin/mc
+        $SUDO curl --fail -sS https://dl.min.io/server/minio/release/linux-amd64/archive/minio.RELEASE.2023-08-23T10-07-06Z -o /usr/local/bin/minio
+    fi
+    if ! test -x /usr/local/bin/mc || ! test -x /usr/local/bin/minio  > /dev/null ; then
+        $SUDO chmod +x /usr/local/bin/mc
+        $SUDO chmod +x /usr/local/bin/minio
+    fi
+
+    if ! test -f /usr/local/bin/garage > /dev/null ; then
+        $SUDO curl --fail -sS https://garagehq.deuxfleurs.fr/_releases/v0.8.2/x86_64-unknown-linux-musl/garage -o /usr/local/bin/garage
+    fi
+    if ! test -x /usr/local/bin/garage  > /dev/null ; then
+        $SUDO chmod +x /usr/local/bin/garage
+    fi
+}
+
+function build() {
+    local version=$1
+    local semver=$2
+
+    if ! test -f $DIR/forgejo-$version ; then
+        mkdir -p $DIR
+        make VERSION=v$version GITEA_VERSION=v$version FORGEJO_VERSION=$semver TAGS='bindata sqlite sqlite_unlock_notify' generate gitea
+        mv gitea $DIR/forgejo-$version
+    fi
+}
+
+function build_all() {
+    test -f Makefile
+    build 1.21.0-0 6.0.0+0-gitea-1.21.0
+}
+
+function retry() {
+    rm -f $DIR/wait-for.out
+    success=false
+    for delay in 1 1 5 5 15 ; do
+        if "$@" >> $DIR/wait-for.out 2>&1 ; then
+            success=true
+            break
+        fi
+        cat $DIR/wait-for.out
+        echo waiting $delay
+        sleep $delay
+    done
+    if test $success = false ; then
+        cat $DIR/wait-for.out
+        return 1
+    fi
+}
+
+function download() {
+    local version=$1
+
+    if ! test -f $DIR/forgejo-$version ; then
+        mkdir -p $DIR
+        wget -O $DIR/forgejo-$version --quiet https://codeberg.org/forgejo/forgejo/releases/download/v$version/forgejo-$version-linux-amd64
+        chmod +x $DIR/forgejo-$version
+    fi
+}
+
+function cleanup_logs() {
+    local work_path=$DIR/forgejo-work-path
+
+    rm -f $DIR/*.log
+    rm -f $work_path/log/*.log
+}
+
+function clobber() {
+    rm -fr /tmp/forgejo-upgrades
+}
+
+function start_forgejo() {
+    local version=$1
+
+    download $version
+    local work_path=$DIR/forgejo-work-path
+    daemon --chdir=$DIR --unsafe --env="TERM=$TERM" --env="HOME=$HOME" --env="PATH=$PATH" --pidfile=$DIR/forgejo-pid --errlog=$DIR/forgejo-err.log --output=$DIR/forgejo-out.log -- $DIR/forgejo-$version --config $work_path/app.ini --work-path $work_path
+    if ! retry grep 'Starting server on' $work_path/log/forgejo.log ; then
+        cat $DIR/*.log
+        cat $work_path/log/*.log
+        return 1
+    fi
+    create_user $version
+}
+
+function start_minio() {
+    mkdir -p $DIR/minio
+    daemon --chdir=$DIR --unsafe \
+           --env="PATH=$PATH" \
+           --env=MINIO_ROOT_USER=123456 \
+           --env=MINIO_ROOT_PASSWORD=12345678 \
+           --env=MINIO_VOLUMES=$DIR/minio \
+           --pidfile=$DIR/minio-pid --errlog=$DIR/minio-err.log --output=$DIR/minio-out.log -- /usr/local/bin/minio server
+    retry mc alias set testS3 http://127.0.0.1:9000 123456 12345678
+}
+
+function start_garage() {
+    mkdir -p $DIR/garage/{data,meta}
+    cat > $DIR/garage/garage.toml <<EOF
+metadata_dir = "$DIR/garage/meta"
+data_dir = "$DIR/garage/data"
+db_engine = "lmdb"
+
+replication_mode = "none"
+
+rpc_bind_addr = "127.0.0.1:3901"
+rpc_public_addr = "127.0.0.1:3901"
+rpc_secret = "$(openssl rand -hex 32)"
+
+[s3_api]
+s3_region = "us-east-1"
+api_bind_addr = "127.0.0.1:9000"
+root_domain = ".s3.garage.localhost"
+
+[s3_web]
+bind_addr = "127.0.0.1:3902"
+root_domain = ".web.garage.localhost"
+index = "index.html"
+
+[k2v_api]
+api_bind_addr = "127.0.0.1:3904"
+
+[admin]
+api_bind_addr = "127.0.0.1:3903"
+admin_token = "$(openssl rand -base64 32)"
+EOF
+
+    daemon --chdir=$DIR --unsafe \
+           --env="PATH=$PATH" \
+           --env=RUST_LOG=garage_api=debug \
+           --pidfile=$DIR/garage-pid --errlog=$DIR/garage-err.log --output=$DIR/garage-out.log -- /usr/local/bin/garage -c $DIR/garage/garage.toml server
+
+    retry garage -c $DIR/garage/garage.toml status
+    garage -c $DIR/garage/garage.toml layout assign -z dc1 -c 1 $(garage -c $DIR/garage/garage.toml status | tail -1 | grep -o '[0-9a-z]*' | head -1)
+    ver=$(garage -c $DIR/garage/garage.toml layout show | grep -oP '(?<=Current cluster layout version: )\d+')
+    garage -c $DIR/garage/garage.toml layout apply --version $((ver+1))
+    garage -c $DIR/garage/garage.toml key info test || garage -c $DIR/garage/garage.toml key import -n test 123456 12345678
+    garage -c $DIR/garage/garage.toml key allow --create-bucket test
+    retry mc alias set testS3 http://127.0.0.1:9000 123456 12345678
+}
+
+function start_s3() {
+    local s3_backend=$1
+
+    start_$s3_backend
+}
+
+function start() {
+    local version=$1
+    local s3_backend=${2:-minio}
+
+    start_s3 $s3_backend
+    start_forgejo $version
+}
+
+function create_user() {
+    local version=$1
+
+    local work_path=$DIR/forgejo-work-path
+
+    if test -f $work_path/forgejo-token; then
+        return
+    fi
+
+    local cli="$DIR/forgejo-$version --config $work_path/app.ini --work-path $work_path"
+    $cli admin user create --admin --username "$FORGEJO_USER" --password "$FORGEJO_PASSWORD" --email "$FORGEJO_USER@example.com"
+    local scopes="--scopes all"
+    if echo $version | grep --quiet 1.18. ; then
+        scopes=""
+    fi
+
+    #
+    # forgejo-cli is to use with api/v1 enpoints
+    #
+    # tail -1 is because there are logs creating noise in the output in v1.19.4-0
+    #
+    $cli admin user generate-access-token -u $FORGEJO_USER --raw $scopes | tail -1 > $work_path/forgejo-token
+    ( echo -n 'Authorization: token ' ; cat $work_path/forgejo-token ) > $work_path/forgejo-header
+    ( echo "#!/bin/sh" ; echo 'curl -f -sS -H "Content-Type: application/json" -H @'$work_path/forgejo-header' "$@"' ) > $work_path/forgejo-api && chmod +x $work_path/forgejo-api
+    $work_path/forgejo-api http://${HOST_PORT}/api/v1/version
+
+    #
+    # forgejo-client is to use with web endpoints
+    #
+    #
+    # login and obtain a CSRF, all stored in the cookie file
+    #
+    ( echo "#!/bin/sh" ; echo 'curl --cookie-jar '$DIR/cookies' --cookie '$DIR/cookies' -f -sS "$@"' ) > $work_path/forgejo-client-update-cookies && chmod +x $work_path/forgejo-client-update-cookies
+    $work_path/forgejo-client-update-cookies http://${HOST_PORT}/user/login -o /dev/null
+    $work_path/forgejo-client-update-cookies --verbose -X POST --data user_name=${FORGEJO_USER} --data password=${FORGEJO_PASSWORD} http://${HOST_PORT}/user/login >& $DIR/login.html
+    $work_path/forgejo-client-update-cookies http://${HOST_PORT}/user/login -o /dev/null
+    local csrf=$(sed -n -e '/csrf/s/.*csrf\t//p' $DIR/cookies)
+    #
+    # use the cookie file but do not modify it
+    #
+    ( echo "#!/bin/sh" ; echo 'curl --cookie '$DIR/cookies' -H "X-Csrf-Token: '$csrf'" -f -sS "$@"' ) > $work_path/forgejo-client && chmod +x $work_path/forgejo-client
+}
+
+function stop_daemon() {
+    local daemon=$1
+
+    if test -f $DIR/$daemon-pid ; then
+        local pid=$(cat $DIR/$daemon-pid)
+        kill -TERM $pid
+        pidwait $pid || true
+        for delay in 1 1 2 2 5 5 ; do
+            if ! test -f $DIR/$daemon-pid ; then
+                break
+            fi
+            sleep $delay
+        done
+        ! test -f $DIR/$daemon-pid
+    fi
+}
+
+function stop() {
+    stop_daemon forgejo
+    stop_daemon minio
+    stop_daemon garage
+
+    cleanup_logs
+}
+
+function reset_forgejo() {
+    local config=$1
+    local work_path=$DIR/forgejo-work-path
+    rm -fr $work_path
+    mkdir -p $work_path
+    WORK_PATH=$work_path envsubst < $SELF_DIR/$config-app.ini > $work_path/app.ini
+}
+
+function reset_minio() {
+    rm -fr $DIR/minio
+}
+
+function reset_garage() {
+    rm -fr $DIR/garage
+}
+
+function reset() {
+    local config=$1
+    reset_forgejo $config
+    reset_minio
+    reset_garage
+}
+
+function verify_storage() {
+    local work_path=$DIR/forgejo-work-path
+
+    for path in ${STORAGE_PATHS} ; do
+        test -d $work_path/data/$path
+    done
+}
+
+function cleanup_storage() {
+    local work_path=$DIR/forgejo-work-path
+
+    for path in ${STORAGE_PATHS} ; do
+        rm -fr $work_path/data/$path
+    done
+}
+
+function test_downgrade_1.20.2_fails() {
+    local work_path=$DIR/forgejo-work-path
+
+    log_info "See also https://codeberg.org/forgejo/forgejo/pulls/1225"
+
+    log_info "downgrading from 1.20.3-0 to 1.20.2-0 fails"
+    stop
+    reset default
+    start 1.20.3-0
+    stop
+    download 1.20.2-0
+    timeout 60 $DIR/forgejo-1.20.2-0 --config $work_path/app.ini --work-path $work_path || true
+    if ! grep --fixed-strings --quiet 'use the newer database' $work_path/log/forgejo.log ; then
+        cat $work_path/log/forgejo.log
+        return 1
+    fi
+}
+
+function test_bug_storage_merged() {
+    local work_path=$DIR/forgejo-work-path
+
+    log_info "See also https://codeberg.org/forgejo/forgejo/pulls/1225"
+
+    log_info "using < 1.20.3-0 and [storage].PATH merge all storage"
+    for version in 1.18.5-0 1.19.4-0 1.20.2-0 ; do
+        stop
+        reset merged
+        start $version
+        for path in ${STORAGE_PATHS} ; do
+            ! test -d $work_path/data/$path
+        done
+        for path in ${STORAGE_PATHS} ; do
+            ! test -d $work_path/merged/$path
+        done
+        test -d $work_path/merged
+    done
+    stop
+
+    log_info "upgrading from 1.20.2-0 with [storage].PATH fails"
+    download 1.20.3-0
+    timeout 60 $DIR/forgejo-1.20.3-0 --config $work_path/app.ini --work-path $work_path || true
+    if ! grep --fixed-strings --quiet '[storage].PATH is set and may create storage issues' $work_path/log/forgejo.log ; then
+        cat $work_path/log/forgejo.log
+        return 1
+    fi
+}
+
+function test_bug_storage_relative_path() {
+    local work_path=$DIR/forgejo-work-path
+
+    log_info "using < 1.20.3-0 legacy [server].XXXX and [picture].XXXX are relative to WORK_PATH"
+    for version in 1.18.5-0 1.19.4-0 1.20.2-0 ; do
+        stop
+        reset legagy-relative
+        start $version
+        test -d $work_path/relative-lfs
+        test -d $work_path/relative-avatars
+        test -d $work_path/relative-repo-avatars
+    done
+
+    log_info "using >= 1.20.3-0 legacy [server].XXXX and [picture].XXXX are relative to APP_DATA_PATH"
+    for version in 1.20.3-0 1.21.0-0 ; do
+        stop
+        reset legagy-relative
+        start $version
+        test -d $work_path/data/relative-lfs
+        test -d $work_path/data/relative-avatars
+        test -d $work_path/data/relative-repo-avatars
+    done
+
+    log_info "using >= 1.20.3-0 relative [storage.XXXX].PATHS are relative to APP_DATA_PATH"
+    for version in 1.20.3-0 1.21.0-0 ; do
+        stop
+        reset storage-relative
+        start $version
+        for path in ${STORAGE_PATHS} ; do
+            test -d $work_path/data/relative-$path
+        done
+    done
+
+    log_info "using 1.20.[12]-0 relative [storage.XXXX].PATHS are inconsistent"
+    for version in 1.20.2-0 ; do
+        stop
+        reset storage-relative
+        start $version
+        test -d $work_path/data/packages
+        test -d $work_path/relative-repo-archive
+        test -d $work_path/relative-attachments
+        test -d $work_path/relative-lfs
+        test -d $work_path/data/avatars
+        test -d $work_path/data/repo-avatars
+    done
+
+    log_info "using < 1.20 relative [storage.XXXX].PATHS are inconsistent"
+    for version in 1.18.5-0 1.19.4-0 ; do
+        stop
+        reset storage-relative
+        start $version
+        test -d $work_path/relative-packages
+        test -d $work_path/relative-repo-archive
+        test -d $work_path/relative-attachments
+        test -d $work_path/data/lfs
+        test -d $work_path/data/avatars
+        test -d $work_path/data/repo-avatars
+    done
+
+    log_info "using < 1.20.3-0 relative [XXXX].PATHS are relative to WORK_PATH"
+    for version in 1.18.5-0 1.19.4-0 1.20.2-0 ; do
+        stop
+        reset relative
+        start $version
+        for path in ${STORAGE_PATHS} ; do
+            test -d $work_path/relative-$path
+        done
+    done
+
+    log_info "using >= 1.20.3-0 relative [XXXX].PATHS are relative to APP_DATA_PATH"
+    for version in 1.20.3-0 1.21.0-0 ; do
+        stop
+        reset relative
+        start $version
+        for path in ${STORAGE_PATHS} ; do
+            test -d $work_path/data/relative-$path
+        done
+    done
+
+    stop
+}
+
+function test_bug_storage_s3_misplace() {
+    local work_path=$DIR/forgejo-work-path
+    local s3_backend=${2:-minio}
+
+    log_info "See also https://codeberg.org/forgejo/forgejo/issues/1338"
+
+    for version in 1.20.2-0 1.20.3-0 ; do
+        log_info "Forgejo $version & $s3_backend"
+        stop
+        reset misplace-s3
+        start $version $s3_backend
+        fixture_create
+        for fun in ${STORAGE_FUN} ; do
+            fixture_${fun}_assert_s3
+        done
+    done
+
+    for version in 1.18.5-0 1.19.4-0 ; do
+        log_info "Forgejo $version & $s3_backend"
+        stop
+        reset misplace-s3
+        start $version $s3_backend
+        fixture_create
+        #
+        # some storage are in S3
+        #
+        fixture_attachments_assert_s3
+        fixture_lfs_assert_s3
+        #
+        # others are in local
+        #
+        fixture_repo_archive_assert_local elsewhere/repo-archive
+        fixture_avatars_assert_local elsewhere/avatars
+        fixture_packages_assert_local elsewhere/packages
+        fixture_repo_avatars_assert_local elsewhere/repo-avatars
+    done
+}
+
+function test_storage_stable_s3() {
+    local work_path=$DIR/forgejo-work-path
+    local s3_backend=${1:-minio}
+
+    log_info "See also https://codeberg.org/forgejo/forgejo/issues/1338"
+
+    for version in 1.18.5-0 1.19.4-0 1.20.2-0 1.20.3-0 ; do
+        log_info "Forgejo $version & $s3_backend"
+        stop
+        reset stable-s3
+        start $version $s3_backend
+        fixture_create
+        for fun in ${STORAGE_FUN} ; do
+            fixture_${fun}_assert_s3
+        done
+    done
+}
+
+function test_bug_storage_misplace() {
+    local work_path=$DIR/forgejo-work-path
+
+    log_info "See also https://codeberg.org/forgejo/forgejo/pulls/1225"
+
+    log_info "using < 1.20 and conflicting sections misplace storage"
+    for version in 1.18.5-0 1.19.4-0 ; do
+        stop
+        reset misplace
+        start $version
+        #
+        # some storage are where they should be
+        #
+        test -d $work_path/data/packages
+        test -d $work_path/data/repo-archive
+        test -d $work_path/data/attachments
+        #
+        # others are under APP_DATA_PATH
+        #
+        test -d $work_path/elsewhere/lfs
+        test -d $work_path/elsewhere/avatars
+        test -d $work_path/elsewhere/repo-avatars
+    done
+
+    log_info "using < 1.20.[12]-0 and conflicting sections ignores [storage.*]"
+    for version in 1.20.2-0 ; do
+        stop
+        reset misplace
+        start $version
+        for path in ${STORAGE_PATHS} ; do
+            test -d $work_path/elsewhere/$path
+        done
+    done
+
+    stop
+
+    log_info "upgrading from 1.20.2-0 with conflicting sections fails"
+    download 1.20.3-0
+    timeout 60 $DIR/forgejo-1.20.3-0 --config $work_path/app.ini --work-path $work_path || true
+    for path in ${STORAGE_PATHS} ; do
+        if ! grep --fixed-strings --quiet "[storage.$path] may conflict" $work_path/log/forgejo.log ; then
+            cat $work_path/log/forgejo.log
+            return 1
+        fi
+    done
+}
+
+function test_successful_upgrades() {
+    for config in default specific ; do
+        log_info "using $config app.ini"
+        reset $config
+
+        for version in 1.18.5-0 1.19.4-0 1.20.2-0 1.20.3-0 1.21.0-0 ; do
+            log_info "run $version"
+            cleanup_storage
+            start $version
+            verify_storage
+            stop
+        done
+    done
+}
+
+function run() {
+    local fun=$1
+    shift
+
+    echo Start running $fun
+    mkdir -p $DIR
+    > $DIR/$fun.out
+    tail --follow $DIR/$fun.out | sed --unbuffered -n -e "/^$PREFIX/s/^$PREFIX //p" &
+    pid=$!
+    if ! VERBOSE=true ${BASH_SOURCE[0]} $fun "$@" >& $DIR/$fun.out ; then
+        kill $pid
+        cat $DIR/$fun.out
+        echo Failure running $fun
+        return 1
+    fi
+    kill $pid
+    echo Success running $fun
+}
+
+function test_upgrades() {
+    run stop
+    run dependencies
+    run build_all
+    run test_successful_upgrades
+    run test_bug_storage_misplace
+    run test_bug_storage_merged
+    run test_downgrade_1.20.2_fails
+    run test_bug_storage_s3_misplace
+    run test_storage_stable_s3 minio
+    run test_storage_stable_s3 garage
+}
+
+"$@"
--- a/.forgejo/workflows/upgrade.yml
+++ b/.forgejo/workflows/upgrade.yml
@ -0,0 +1,45 @@
+name: upgrade
+
+on:
+  pull_request_review:
+  push:
+    branches:
+      - 'forgejo*'
+      - 'v*/forgejo*'
+
+jobs:
+  upgrade:
+    runs-on: docker
+    container:
+      image: codeberg.org/forgejo/test_env:main
+    steps:
+      - run: apt-get install -y -qq zstd
+
+      - name: cache S3 binaries
+        id: S3
+        uses: https://code.forgejo.org/actions/cache@v3
+        with:
+          path: |
+            /usr/local/bin/minio
+            /usr/local/bin/mc
+            /usr/local/bin/garage
+          key: S3
+
+      - name: skip if S3 cache hit
+        if: steps.S3.outputs.cache-hit != 'true'
+        run: echo no hit
+
+      - uses: https://code.forgejo.org/actions/checkout@v3
+      - uses: https://code.forgejo.org/actions/setup-go@v4
+        with:
+          go-version: "1.21"
+      - run: |
+          git config --add safe.directory '*'
+          chown -R gitea:gitea . /go
+      - run: |
+          su gitea -c 'make deps-backend'
+      - run: |
+          script=$(pwd)/.forgejo/upgrades/test-upgrade.sh
+          $script run dependencies
+          $script clobber
+          su gitea -c "$script test_upgrades"