Add index audit Github workflow

.github/audit-project.sh

@@ -0,0 +1,89 @@
+#!/usr/bin/bash
+
+set -euo pipefail
+
+
+function check_images() {
+    context=${1}
+    source_file="${PWD}/${2}"
+    images_file="${PWD}/${3}"
+
+    errors="$PWD/errors.txt"
+    [[ -e "${errors}" ]] && rm "${errors}"
+    [[ -d repos ]] && rm -r repos
+    [[ -d images ]] && rm -r images
+    mkdir repos
+    mkdir images
+
+    while read -r image; do
+      echo "Checking ${image}"
+      if [[ "${image}" != *"openshift-pipeline"* ]] && [[ "${image}" != *"tekton"* ]]; then
+          echo "Skipping ${image}, not an openshift pipelines image"
+          continue
+      fi
+
+      image_data=$(skopeo inspect --config "docker://${image}" || echo '{}')
+      if [[ "${image_data}" == '{}' ]]; then
+        grep -n "${image}" "${source_file}" | cut -d ':' -f1| while read -r line_no; do
+            echo "::error file=${source_file},line=${line_no},title=Missing image in ${context}::Could not fetch ${image}"
+        done
+
+        echo "- Image ${image} not found" >> "${errors}"
+        continue
+      fi
+      labels=$(echo "${image_data}" | jq '.config.Labels')
+      repository=$(echo -n "${labels}" | jq -r '.["io.openshift.build.source-location"]')
+      revision=$(echo -n "${labels}" | jq -r '.["io.openshift.build.commit.id"]')
+      if [[ -z "${repository}" ]]; then
+        echo "Unable to find source location for ${image}"
+      else
+        repository=$(echo "${repository}" | cut -d '/' -f 4- | tr '/' '_')
+      fi
+      echo "${revision}" >> "repos/${repository}"
+      echo "${image}" >> "images/${revision}"
+    done < "${images_file}"
+
+    # Separate fetching errors from validation errors
+    [[ -e "${errors}" ]] && echo -e "\n---\n" >> "${errors}"
+
+    pushd repos
+    trap "popd" RETURN
+    for repo in *; do
+      revisions="$(sort "${repo}"| uniq)"
+
+      if [[ "$(echo "${revisions}" | wc -l)" -ne "1" ]]; then
+        echo "## ${repo} has images from multiple revisions:" | tee -a "$errors"
+        echo "${revisions}" | while read -r revision; do
+          all_images=$(sort "../images/${revision}" | uniq)
+          all_revisions_oneline=$(echo "${revisions}" | xargs)
+          echo -e "### Revision ${revision}:" | tee -a "$errors"
+          echo "${all_images}" | sed 's/^/- image `/g; s/$/`/g' | tee -a "${errors}"
+          echo "${all_images}" | while read -r image; do
+            grep -n "${image}" "${source_file}" | cut -d ':' -f1 | while read -r line_no; do
+              echo "::warning file=${source_file},line=${line_no},title=Inconsistent source commits::repository: ${repo}, revision: ${revision}, images reference revisions: ${all_revisions_oneline}"
+            done
+          done
+        done
+      fi
+    done
+
+    if [[ -e "${errors}" ]]; then
+      echo "# Errors detected in ${context}" | tee -a "${GITHUB_STEP_SUMMARY}"
+      tee -a "${GITHUB_STEP_SUMMARY}" < "${errors}"
+    fi
+}
+
+echo "::group:: Checking project.yaml"
+yq eval '.images[].value' project.yaml | sort | uniq > images.txt
+check_images "project.yaml" project.yaml images.txt
+echo "::endgroup::"
+
+
+echo "::group:: Checking Cluster Service Version"
+yq eval '.spec.relatedImages[].image' .konflux/olm-catalog/bundle/manifests/openshift-pipelines-operator-rh.clusterserviceversion.yaml | sort | uniq > csv_images.txt
+check_images "cluster service version" .konflux/olm-catalog/bundle/manifests/openshift-pipelines-operator-rh.clusterserviceversion.yaml csv_images.txt
+echo "::endgroup::"
+
+if [ -s "${GITHUB_STEP_SUMMARY}" ]; then
+    exit 1
+fi

.github/workflows/audit-index.yaml

@@ -0,0 +1,33 @@
+name: Audit bundle
+
+on:
+  pull_request:
+    branches:
+      - next
+      - release-*
+    paths:
+      - '.github/workflows/audit-index.yaml'
+      - '.konflux/olm-catalog/bundle/manifests/openshift-pipelines-operator-rh.clusterserviceversion.yaml'
+      - 'project.yaml'
+  push:
+    branches:
+      - next
+      - release-*
+    paths:
+      - '.github/workflows/audit-index.yaml'
+      - '.konflux/olm-catalog/bundle/manifests/openshift-pipelines-operator-rh.clusterserviceversion.yaml'
+      - 'project.yaml'
+  workflow_dispatch:
+jobs:
+  # Detect when a repository has multiple images but not
+  # all images were built off the same revision
+  audit-repositories-in-sync:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Collect images per repo
+        run: .github/audit-project.sh
+