FLPATH-1066: swf-builder: generate manifests using kn-workflow

kogito-swf-builder-image.yaml

@@ -68,7 +68,9 @@
         - name: org.kie.kogito.project.versions
         - name: org.kie.kogito.swf.common.scripts
         - name: org.kie.kogito.swf.builder.runtime.community
+        - name: org.kie.kogito.workflow-manifests
 
     run:
       workdir: "/home/kogito/${PROJECT_ARTIFACT_ID}"
       user: 1001
+

modules/kogito-swf/common/scripts/added/build-app.sh

@@ -62,3 +62,5 @@ cd ${KOGITO_HOME}/serverless-workflow-project
     -DskipTests \
     -Dquarkus.container-image.build=false \
     clean install
+
+"${script_dir_path}"/generate-manifests.sh "${resources_path}"

modules/kogito-workflow-manifests/added/generate-manifests.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash 
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+set -x
+resource_dir="${1:-${KOGITO_HOME}/serverless-workflow-project/src/main/resources}"
+target_dir="${KOGITO_HOME}/build/manifests"
+if [ "${GEN_MANIFESTS}" = "true" ]; then
+    # kn-workflow doesn't support source dir yet, we have to get in
+    pushd "${resource_dir}" || exit
+    kn-workflow gen-manifest --custom-generated-manifests-dir "${target_dir}" --namespace ""
+    popd || exit
+fi
+

modules/kogito-workflow-manifests/configure

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash 
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+#
+set -x
+
+cp /tmp/artifacts/kn-workflow-"$(uname --machine)" /usr/local/bin/kn-workflow
+chmod +x-w /usr/local/bin/kn-workflow
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cp -v "${SCRIPT_DIR}"/added/* "${KOGITO_HOME}"/launch
+
+chown -R 1001:0 "${KOGITO_HOME}"/launch
+chmod -R ug+rwX "${KOGITO_HOME}"/launch

modules/kogito-workflow-manifests/module.yaml

@@ -0,0 +1,34 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+schema_version: 1
+name: org.kie.kogito.workflow-manifests
+version: "999-SNAPSHOT"
+description: Module to install kn-workflow tool and scripts
+execute:
+  - script: configure
+envs:
+  - name: KN_CLI
+    value: /usr/local/bin/kn-workflow
+  - name: GEN_MANIFESTS
+    value: false
+
+artifacts:
+  - name: kn-workflow-x86_64
+    url: https://github.com/rgolangh/kie-tools/releases/download/0.0.2/kn-workflow-linux-amd64
+    md5: defdb771fd65d47c0255fd4389127656

modules/kogito-workflow-manifests/tests/bats/kogito-workflow-manifest.bats

@@ -0,0 +1,74 @@
+#!/usr/bin/env bats
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+
+setup() {
+    export KOGITO_HOME=/tmp/kogito
+    export HOME="${KOGITO_HOME}"
+    mkdir -p "${KOGITO_HOME}"/launch
+    mock_bin kn-workflow
+    mkdir -p "${KOGITO_HOME}"/serverless-workflow-project/src/main/resources/schemas
+
+    touch "${KOGITO_HOME}"/launch/configure-jvm-mvn.sh
+    cp $BATS_TEST_DIRNAME/../../added/generate-manifests.sh "${KOGITO_HOME}"/launch/
+    cp $BATS_TEST_DIRNAME/../../../kogito-logging/added/logging.sh "${KOGITO_HOME}"/launch/
+    cp $BATS_TEST_DIRNAME/../../../kogito-swf/common/scripts/added/build-app.sh "${KOGITO_HOME}"/launch/
+}
+
+teardown() {
+    rm -rf "${KOGITO_HOME}"
+    rm -rf /tmp/resources
+}
+
+@test "verify generate manifest is working" {
+    TEMPD=$(mktemp -d)
+    cp -r $BATS_TEST_DIRNAME/../../../../tests/shell/kogito-swf-builder/resources/greet-with-inputschema/* ${TEMPD}
+
+    # opt-in to generate-manifests
+    export GEN_MANIFESTS=true
+    # We don't care about the errors to try to execute and build the program, just the copy matters
+    source ${KOGITO_HOME}/launch/build-app.sh ${TEMPD} || true
+
+    # this tests the call to kn-workflow actually happend
+    [ -f "${KOGITO_HOME}"/bin/kn-workflow_invocation.txt ] 
+}
+
+@test "verify generate manifest is an opt-in" {
+    TEMPD=$(mktemp -d)
+    cp -r $BATS_TEST_DIRNAME/../../../../tests/shell/kogito-swf-builder/resources/greet-with-inputschema/* ${TEMPD}
+
+    # opt-out to generate-manifests
+    export GEN_MANIFESTS=false
+    # We don't care about the errors to try to execute and build the program, just the copy matters
+    source ${KOGITO_HOME}/launch/build-app.sh ${TEMPD} || true
+
+    # this tests that the call to kn-workflow didn't happend
+    [ ! -f "${KOGITO_HOME}"/bin/kn-workflow_invocation.txt ] 
+}
+
+mock_bin() {
+    mkdir -p "${KOGITO_HOME}"/bin
+    PATH+=":${KOGITO_HOME}/bin/"
+    cat << EOF > "${KOGITO_HOME}"/bin/$1
+    echo $1 "$@" > $"${KOGITO_HOME}"/bin/$1_invocation.txt
+EOF
+    chmod +x "${KOGITO_HOME}"/bin/$1
+}
+