# Copyright 2024 The Forgejo Authors
# SPDX-License-Identifier: MIT

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

function actions_export_variables() {
    export HOST_PORT
    export url=http://${FORGEJO_USER}:${FORGEJO_PASSWORD}@${HOST_PORT}
    export token=$(cat $DOT_FORGEJO_CURL/token)
}

function actions_verify_feature() {
    local feature=$1

    actions_export_variables

    export FEATURE_DIR=$ACTIONS_DIR/feature-$feature

    echo "============================ RUN feature-$feature ==================="
    bash -ex $FEATURE_DIR/run.sh || return 1
}

function actions_verify_example() {
    local example=$1

    actions_export_variables
    actions_cleanup_example_volume

    export example
    export EXAMPLE_DIR=$ACTIONS_DIR/example-$example

    if test -f $EXAMPLE_DIR/setup.sh; then
        echo "============================ SETUP example-$example ==================="
        bash -ex $EXAMPLE_DIR/setup.sh || return 1
    fi

    if test -f $EXAMPLE_DIR/run.sh; then
        echo "============================ RUN example-$example ==================="
        bash -ex $EXAMPLE_DIR/run.sh || return 1
    else
        forgejo-test-helper.sh run_workflow actions/example-$example $url root example-$example $example $token || return 1
    fi

    if test -f $EXAMPLE_DIR/teardown.sh; then
        echo "============================ TEARDOWN example-$example ==================="
        bash -ex $EXAMPLE_DIR/teardown.sh || return 1
    fi

    actions_save_contexts $example
}

function actions_save_contexts() {
    local example="$1"

    if test -d /srv/example/$example/contexts; then
        mkdir -p /srv/contexts
        rsync -av /srv/example/$example/contexts/ /srv/contexts/$example/
    fi
}

function actions_cleanup_example_volume() {
    if test $(id -u) != 0; then
        $SUDO chown $(id -u) /srv
    fi

    if ! test -d /srv/example; then
        mkdir -p /srv/example
        return
    fi

    $SUDO rm -fr /srv/example/*
}

function actions_setup() {
    local version=$1
    actions_teardown

    reset_forgejo $ACTIONS_DIR/default-app.ini
    start_forgejo $version

    export FORGEJO_RUNNER_LOGS=$DIR/forgejo-runner.log

    actions_cleanup_example_volume
    export FORGEJO_RUNNER_CONFIG=$ACTIONS_DIR/runner-config.yaml
    forgejo-runner.sh setup '' '' http://${HOST_PORT}
}

function actions_teardown() {
    forgejo-curl.sh logout
    forgejo-runner.sh teardown
    stop_forgejo
}

function actions_runner_version() {
    local runner_version=$($DIR/forgejo-runner --version | sed -n -e 's/forgejo-runner version v//p')
    if test -z "$runner_version"; then
        $DIR/forgejo-runner --version
        echo failed to parse version
        false
    fi
    echo $runner_version
}

function prepare_dockerd() {
    mkdir -p /etc/systemd/system/docker.service.d
    cat >/etc/systemd/system/docker.service.d/override.conf <<'EOF'
[Service]
ExecStart=
ExecStart=/usr/sbin/dockerd -H unix:///var/run/docker.sock -H tcp://127.0.0.1:2375 --containerd=/run/containerd/containerd.sock $DOCKER_OPTS
EOF
    systemctl daemon-reload
    if ! systemctl restart docker.service; then
        journalctl --no-pager --unit docker.service
        return 1
    fi
    netstat -lntp | grep 127.0.0.1:2375
}

function test_actions() {
    local versions="${1:-$RELEASE_NUMBERS}"

    for version in $versions; do

        actions_setup $version
        local runner_version=$(actions_runner_version)

        log_info "Testing actions with Forgejo $version & Forgejo runner $runner_version"

        run actions_verify_example echo
        if dpkg --compare-versions $version ge 9.0; then
            # depends on run actions_verify_example echo
            # run it immediately after
            run actions_verify_feature logs-compression
        fi

        run actions_verify_example with-docker-tcp
        if dpkg --compare-versions $runner_version gt 5.0.2; then
            for example in with-docker-host with-docker-socket without-docker-socket; do
                run actions_verify_example $example
            done
        fi

        if dpkg --compare-versions $runner_version gt 6.0.1; then
            run actions_verify_example force-rebuild
        fi

        if dpkg --compare-versions $version ge 7.0 && dpkg --compare-versions $runner_version gt 3.3.0; then
            for example in artifacts-v4; do
                run actions_verify_example $example
            done
        fi

        for example in config-options cache checkout service container expression local-action docker-action if if-fail push tag push-cancel artifacts pull-request context; do
            run actions_verify_example $example
        done

        if dpkg --compare-versions $version lt 7.1; then
            for example in cron; do
                run actions_verify_example $example
            done
        fi

        if dpkg --compare-versions $version ge 7.1; then
            for example in automerge post-7-0-schedule; do
                run actions_verify_example $example
            done
        fi

        if dpkg --compare-versions $version ge 8.0; then
            for example in workflow-dispatch; do
                run actions_verify_example $example
            done
        fi

        if dpkg --compare-versions $version ge 9.0; then
            run actions_verify_example schedule-noncancel
        fi
    done
}