Add update-infra-deployments.sh script

This script will be responsible for generating the ECP resources in the
infra-deployments repo and keeping some of the references there up to
date.

Signed-off-by: Luiz Carvalho <[email protected]>

hack/update-infra-deployments.sh

@@ -0,0 +1,104 @@
+#!/usr/bin/env bash
+# Copyright The Enterprise Contract Contributors
+#
+# Licensed 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+# TODO: Update these
+# Updates a local clone of redhat-appstudio/infra-deployments to use the RHTAP
+# configs defined in this repo.
+# Usage:
+#   update-infra-deployments.sh <PATH_TO_INFRA_DEPLOYMENTS>
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+# Ensure the expected output file exists.
+OUTPUT="${1}/components/enterprise-contract/ecp.yaml"
+if [[ ! -f "${OUTPUT}" ]]; then
+    echo "Expected output file not found, ${OUTPUT}"
+    exit 1
+fi
+
+# Resolve the acceptable bundles image to a digest.
+acceptable_bundles='quay.io/redhat-appstudio-tekton-catalog/data-acceptable-bundles:latest'
+echo "Pinning ${acceptable_bundles}..."
+digest="$(skopeo manifest-digest <(skopeo inspect "docker://${acceptable_bundles}" --raw))"
+acceptable_bundles_data="oci::${acceptable_bundles}@${digest}"
+echo $acceptable_bundles_data
+
+# Resolve the data files from the rhtap-ec-policy repo to a commit ID.
+rhtap_data_gh_repo='release-engineering/rhtap-ec-policy'
+echo "Pinning GitHub repo ${rhtap_data_gh_repo}..."
+head_commit="$(
+    curl -sL \
+    -H "Accept: application/vnd.github+json" \
+    -H "X-GitHub-Api-Version: 2022-11-28" \
+    "https://api.github.com/repos/${rhtap_data_gh_repo}/commits/main" \
+    | jq -r '.sha'
+)"
+rhtap_data="github.com/${rhtap_data_gh_repo}//data?ref=${head_commit}"
+echo $rhtap_data
+
+# Make it easier to load the policy configs.
+cd "$(git root)"
+
+# Something else is reponsible for maintaining the policy URL refs. Here we save their current value
+# so we can ensure they stay the same. As a sanity check, we ensure that a single policy URL is used
+# across all policies for the sake of simplicity given that is the current state.
+policy_url="$(< "${OUTPUT}" yq '.spec.sources[].policy[]' | grep -v -- '---' | sort -u)"
+if [[ "$(echo $policy_url | wc -w)" -ne "1" ]]; then
+    echo -e "Unexpected amount of policy URLs: \n${policy_url}"
+    exit 1
+fi
+echo $policy_url
+
+# Always generate the output file from scratch and add some helper text on the generated file.
+echo '#
+# The contents of this file are automatically generated based on the RHTAP configs defined in the
+# github.com/enterprise-contract/config repo. Any manual modifications will be overridden.
+#
+' > "${OUTPUT}"
+
+# Figure out which policy config files to use.
+policy_configs="$(
+    < src/data.json \
+    jq -r '.[] | select(.environment == "rhtap") | select(.deprecated | not) | "\(.name)/policy.yaml"' \
+    | sort)"
+
+for policy_config in $policy_configs; do
+    name="$(dirname $policy_config)"
+    # For legacy reasons, the everything config is called "all" in RHTAP
+    if [[ "${name}" == 'everything' ]]; then
+        name='all'
+    fi
+
+    echo "---" >> "${OUTPUT}"
+    name="${name}" data0="${rhtap_data}" data1="${acceptable_bundles_data}" policy="${policy_url}" \
+    yq -P -o yaml '{
+        "apiVersion": "appstudio.redhat.com/v1alpha1",
+        "kind": "EnterpriseContractPolicy",
+        "metadata": {
+            "name": strenv(name),
+            "namespace": "enterprise-contract-service"
+        },
+        "spec": . }
+        | .spec.sources[].data = [strenv(data0), strenv(data1)]
+        | .spec.sources[].policy = [strenv(policy)]
+        | sort_keys(..) ' \
+        "${policy_config}"  >> "${OUTPUT}"
+done
+
+echo 'infra-deployments updated successfully'