# SPDX-License-Identifier: MIT

UPGRADE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

function upgrade_reset() {
    local config=$1
    reset_forgejo $config
    reset_minio
}

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_successful_upgrades() {
    stop
    for config in $UPGRADE_DIR/default-app.ini; do
        log_info "using $config"
        upgrade_reset $config

        version=7.0
        log_info "run $version"
        cleanup_storage
        start $version
        fixture_create
        fixture_assert
        doctor_run $config

        for version in $RELEASE_NUMBERS; do
            stop
            log_info "run $version"
            start $version
            verify_storage
            fixture_assert
            doctor_run $config
        done

        migration_assert
    done
}

function migration_assert() {
    local work_path=$DIR/forgejo-work-path
    local logfile=$work_path/log/forgejo.log

    grep --quiet 'ORM engine initialization successful' $logfile
    if grep 'serveInstalled() \[[EW]\] Table' $logfile; then
        echo "unexpected warnings in database migration"
        return 1
    fi
}

function test_gitea_upgrades() {
    local config=$UPGRADE_DIR/default-app.ini
    (
        echo gitea 1.21 forgejo 10.0
        echo gitea 1.22 forgejo 10.0
    ) | while read gitea gitea_version forgejo forgejo_version; do
        log_info "upgrading from Gitea $gitea_version to Forgejo $forgejo_version"
        stop
        upgrade_reset $config

        log_info "run Gitea $gitea_version"
        cleanup_storage
        start_s3 minio
        start_gitea $gitea_version $config
        fixture_create
        fixture_assert
        doctor_run $config

        stop
        log_info "run Forgejo $forgejo_version"
        start $forgejo_version
        verify_storage
        fixture_assert
        doctor_run $config

        migration_assert
    done
}

source $UPGRADE_DIR/test-pprof-upload.sh

function test_upgrades() {
    run dependencies

    run test_successful_upgrades
    run test_forgejo_pprof
    run test_gitea_upgrades
}