From 41354b3f8fe5eb0922b5af44331bd84876dba218 Mon Sep 17 00:00:00 2001
From: Jakub Cechacek <jcechace@gmail.com>
Date: Mon, 4 Sep 2023 10:51:54 +0200
Subject: [PATCH] DBZ-6738 OLM support scripts

---
 .gitignore                           |  5 ++-
 scripts/create-olm-bundle-image.sh   | 28 +++++++++++++
 scripts/create-olm-bundle.sh         | 48 ++++++++++++++++++++++
 scripts/create-olm-test-catalog.sh   | 61 ++++++++++++++++++++++++++++
 scripts/create-olm-test-resources.sh | 56 +++++++++++++++++++++++++
 scripts/functions.sh                 | 17 ++++++++
 6 files changed, 214 insertions(+), 1 deletion(-)
 create mode 100755 scripts/create-olm-bundle-image.sh
 create mode 100755 scripts/create-olm-bundle.sh
 create mode 100755 scripts/create-olm-test-catalog.sh
 create mode 100755 scripts/create-olm-test-resources.sh
 create mode 100644 scripts/functions.sh

diff --git a/.gitignore b/.gitignore
index bf781c7..9a4db10 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,4 +43,7 @@ nb-configuration.xml
 /.quarkus/cli/plugins/
 
 # kubernetes
-kubernetes.json
\ No newline at end of file
+kubernetes.json
+
+# buil dprocess
+olm/
\ No newline at end of file
diff --git a/scripts/create-olm-bundle-image.sh b/scripts/create-olm-bundle-image.sh
new file mode 100755
index 0000000..90a62d9
--- /dev/null
+++ b/scripts/create-olm-bundle-image.sh
@@ -0,0 +1,28 @@
+#! /bin/bash
+set -euxo pipefail
+
+VERSION=${1:-"all"}
+BUNDLE_IMAGE=${2:-"quay.io/debezium/operator-bundle"}
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+BUNDLE_BASE_DIR="$SCRIPT_DIR/../olm/bundles"
+
+source "$SCRIPT_DIR/functions.sh"
+
+if [[ $VERSION = "all" ]]
+then
+  BUNDLES=( $BUNDLE_BASE_DIR/*/ )
+else
+  BUNDLES=( "$BUNDLE_BASE_DIR/$VERSION" )
+fi
+
+
+for bundle in "${BUNDLES[@]}"; do
+  name="$(csvName $bundle)"
+  version="$(csvVersion $bundle)"
+  path="$(echo "${bundle%/}")"
+  image="$BUNDLE_IMAGE:$version"
+
+  docker build -t "$image" -f "$path/bundle.Dockerfile" "$path"
+  docker push "$image"
+done;
+
diff --git a/scripts/create-olm-bundle.sh b/scripts/create-olm-bundle.sh
new file mode 100755
index 0000000..6c854ca
--- /dev/null
+++ b/scripts/create-olm-bundle.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+set -euxo pipefail
+
+# Ex: 2.4.1
+VERSION=$1
+# Ex: 2.4.0
+# Ex: none [if no replaces]
+REPLACES_VERSION=$2
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+BUNDLE_BASE_DIR=$SCRIPT_DIR/../olm/bundles/$VERSION
+
+source "$SCRIPT_DIR/functions.sh"
+
+{ set +x; } 2>/dev/null
+echo ""
+echo "Creating OLM bundle for version $VERSION replacing version $REPLACES_VERSION"
+echo ""
+set -x
+
+rm -rf "$BUNDLE_BASE_DIR"
+mkdir -p "$BUNDLE_BASE_DIR"
+
+# Copy the files generated by Quarkus during the maven build
+pushd $SCRIPT_DIR
+cp -r ../target/bundle/debezium-operator/* "$BUNDLE_BASE_DIR"
+popd
+
+# Find the CSV YAML
+CSV_PATH="$(csvPath "$BUNDLE_BASE_DIR")"
+
+# Edit the CSV version, replaces, etc.
+yq ea -i ".metadata.annotations.createdAt = \"$(date "+%D %T")\"" "$CSV_PATH"
+yq ea -i ".spec.version = \"$VERSION\"" "$CSV_PATH"
+yq ea -i ".metadata.name = \"debezium-operator.v$VERSION\"" "$CSV_PATH"
+
+if [[ $REPLACES_VERSION = "none" ]]
+then
+  yq ea -i "del(.spec.replaces)" "$CSV_PATH"
+else
+  yq ea -i ".spec.replaces = \"debezium-operator.v$REPLACES_VERSION\"" "$CSV_PATH"
+fi
+
+# Wire OLM target namespaces and QOSDK configuration together
+yq ea -i '.spec.install.spec.deployments[0].spec.template.spec.containers[0].env += [{"name": "QUARKUS_OPERATOR_SDK_NAMESPACES", "valueFrom": {"fieldRef": {"fieldPath": "metadata.annotations['"'"'olm.targetNamespaces'"'"']"}}}]' "$CSV_PATH"
+
+{ set +x; } 2>/dev/null
+echo ""
+echo "OLM bundle created!"
diff --git a/scripts/create-olm-test-catalog.sh b/scripts/create-olm-test-catalog.sh
new file mode 100755
index 0000000..75f1387
--- /dev/null
+++ b/scripts/create-olm-test-catalog.sh
@@ -0,0 +1,61 @@
+#! /bin/bash
+set -euxo pipefail
+
+VERSION=${1:-"all"}
+BUNDLE_IMAGE=${2:-"quay.io/debezium/operator-bundle"}
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+CATALOG_NAME="debezium-catalog"
+CATALOG_BASE_DIR="$SCRIPT_DIR/../olm/catalog"
+CATALOG_DIR="$CATALOG_BASE_DIR/$CATALOG_NAME"
+BUNDLE_CATALOG_BASE_DIR="$SCRIPT_DIR/../olm/bundles"
+
+source "$SCRIPT_DIR/functions.sh"
+
+if [[ $VERSION = "all" ]]
+then
+  BUNDLES=( $BUNDLE_CATALOG_BASE_DIR/*/ )
+else
+  BUNDLES=( "$BUNDLE_CATALOG_BASE_DIR/$VERSION" )
+fi
+
+rm -rf "$CATALOG_DIR"
+rm -rf "$CATALOG_BASE_DIR/$CATALOG_NAME.Dockerfile"
+mkdir -p "$CATALOG_DIR"
+
+
+# Generate dockerfile
+opm generate dockerfile "$CATALOG_DIR"
+
+# Initialize catalog manifest
+opm init debezium-operator \
+  --default-channel=alpha \
+  --output yaml > "$CATALOG_DIR/operator.yal"
+
+# Render each bundle
+for bundle in "${BUNDLES[@]}"; do
+  version="$(csvVersion $bundle)"
+  image="$BUNDLE_IMAGE:$version"
+  echo "Rendering bundle for $image"
+  opm render "$image" --output=yaml >> "$CATALOG_DIR/operator.yal"
+done;
+
+# Write out channel declaration
+cat << EOF >> "$CATALOG_DIR/operator.yal"
+---
+schema: olm.channel
+package: debezium-operator
+name: alpha
+entries:
+EOF
+
+# Write out channel entries
+for bundle in "${BUNDLES[@]}"; do
+  name="$(csvName $bundle)"
+  replaces="$(csvReplaces $bundle)"
+
+  echo " - name: $name" >> "$CATALOG_DIR/operator.yal"
+  [ $replaces != "null" ] && echo "   replaces: $replaces" >> "$CATALOG_DIR/operator.yal"
+done;
+
+# Validate generated catalog
+opm validate "$CATALOG_DIR"
\ No newline at end of file
diff --git a/scripts/create-olm-test-resources.sh b/scripts/create-olm-test-resources.sh
new file mode 100755
index 0000000..7e2c22b
--- /dev/null
+++ b/scripts/create-olm-test-resources.sh
@@ -0,0 +1,56 @@
+#! /bin/bash
+set -euxo pipefail
+
+VERSION=$1
+CATALOG_IMAGE=${2:-"quay.io/debezium/operator-catalog:latest"}
+
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+rm -rf "$SCRIPT_DIR/../olm/testing-resources"
+mkdir -p "$SCRIPT_DIR/../olm/testing-resources"
+
+cat << EOF >> "$SCRIPT_DIR/../olm/testing-resources/catalog.yaml"
+apiVersion: operators.coreos.com/v1alpha1
+kind: CatalogSource
+metadata:
+  name: debezium-catalog
+  namespace: olm
+spec:
+  grpcPodConfig:
+    securityContextConfig: restricted
+  sourceType: grpc
+  image: $CATALOG_IMAGE
+  displayName: Debezium Test Catalog
+  publisher: Me
+  updateStrategy:
+    registryPoll:
+      interval: 10m
+EOF
+
+
+cat << EOF >> "$SCRIPT_DIR/../olm/testing-resources/operatorgroup.yaml"
+kind: OperatorGroup
+apiVersion: operators.coreos.com/v1
+metadata:
+  name: og-own
+spec:
+  targetNamespaces:
+  - debezium
+EOF
+
+cat << EOF >> "$SCRIPT_DIR/../olm/testing-resources/subscription.yaml"
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  name: debezium-operator
+spec:
+  installPlanApproval: Automatic
+  name: debezium-operator
+  source: debezium-catalog
+  sourceNamespace: olm
+  startingCSV: debezium-operator.v$VERSION
+EOF
+
+
+
diff --git a/scripts/functions.sh b/scripts/functions.sh
new file mode 100644
index 0000000..5b847d9
--- /dev/null
+++ b/scripts/functions.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+function csvPath() {
+  find "$1" -type f -name '*.clusterserviceversion.yaml'
+}
+
+function csvName() {
+  yq ".metadata.name" $(csvPath $1)
+}
+
+function csvVersion() {
+  yq ".spec.version" $(csvPath $1)
+}
+
+function csvReplaces() {
+  yq ".spec.replaces" $(csvPath $1)
+}
\ No newline at end of file