|
| 1 | +#!/usr/bin/env bash |
| 2 | +# |
| 3 | +# Update Argo Events CRDs from upstream |
| 4 | +# |
| 5 | +# Usage: ./scripts/update-argo-events-crds.sh <version> |
| 6 | +# Example: ./scripts/update-argo-events-crds.sh v1.9.10 |
| 7 | +# |
| 8 | + |
| 9 | +set -euo pipefail |
| 10 | + |
| 11 | +if ! command -v jq &> /dev/null; then |
| 12 | + echo "Error: jq is required but not installed" |
| 13 | + exit 1 |
| 14 | +fi |
| 15 | + |
| 16 | +VERSION="${1:-}" |
| 17 | + |
| 18 | +if [[ -z "$VERSION" ]]; then |
| 19 | + echo "Usage: $0 <version>" |
| 20 | + echo "Example: $0 v1.9.10" |
| 21 | + exit 1 |
| 22 | +fi |
| 23 | + |
| 24 | +# Ensure version starts with 'v' |
| 25 | +if [[ ! "$VERSION" =~ ^v ]]; then |
| 26 | + VERSION="v${VERSION}" |
| 27 | +fi |
| 28 | + |
| 29 | +SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| 30 | +REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)" |
| 31 | +CRD_DIR="$REPO_ROOT/charts/argo-events/templates/crds" |
| 32 | + |
| 33 | +UPSTREAM_BASE_URL="https://raw.githubusercontent.com/argoproj/argo-events/${VERSION}/manifests/base/crds" |
| 34 | + |
| 35 | +# Function to get CRD file list from GitHub API |
| 36 | +get_crd_files() { |
| 37 | + local api_url="https://api.github.com/repos/argoproj/argo-events/contents/manifests/base/crds?ref=${VERSION}" |
| 38 | + |
| 39 | + curl -sSfL "$api_url" | jq -r '.[] | select(.name | test("^argoproj\\.io_.*\\.yaml$")) | .name' |
| 40 | +} |
| 41 | + |
| 42 | +# Convert upstream filename to local template filename |
| 43 | +# e.g., "argoproj.io_eventbus.yaml" -> "eventbus-crd.yml" |
| 44 | +to_local_filename() { |
| 45 | + local upstream_name="$1" |
| 46 | + local base="${upstream_name#argoproj.io_}" |
| 47 | + echo "${base%.yaml}-crd.yml" |
| 48 | +} |
| 49 | + |
| 50 | +# Process a downloaded CRD into a Helm template: |
| 51 | +# - Remove the "auto-generated" comment line |
| 52 | +# - Wrap in {{- if .Values.crds.install }} conditional |
| 53 | +# - Add helm.sh/resource-policy annotation and custom annotation support |
| 54 | +# - Ensure 'name:' comes before 'annotations:' in metadata |
| 55 | +process_crd() { |
| 56 | + local src_file="$1" |
| 57 | + local dest_file="$2" |
| 58 | + |
| 59 | + { |
| 60 | + cat <<'HEADER' |
| 61 | +{{- if .Values.crds.install }} |
| 62 | +HEADER |
| 63 | + |
| 64 | + # Remove leading "---" if present, then process the YAML |
| 65 | + sed '/^---$/d' "$src_file" | awk ' |
| 66 | + BEGIN { state = "init"; name_line = "" } |
| 67 | +
|
| 68 | + # Skip auto-generated comment |
| 69 | + /^# This is an auto-generated file/ { next } |
| 70 | +
|
| 71 | + state == "init" && /^metadata:$/ { |
| 72 | + state = "meta" |
| 73 | + print |
| 74 | + next |
| 75 | + } |
| 76 | +
|
| 77 | + # In metadata, capture name line |
| 78 | + state == "meta" && /^ name:/ { |
| 79 | + name_line = $0 |
| 80 | + next |
| 81 | + } |
| 82 | +
|
| 83 | + # Skip upstream annotations section |
| 84 | + state == "meta" && /^ annotations:$/ { state = "anno"; next } |
| 85 | + state == "anno" && /^ / { next } |
| 86 | + state == "anno" && !/^ / { state = "meta" } |
| 87 | +
|
| 88 | + # Skip upstream labels section |
| 89 | + state == "meta" && /^ labels:$/ { state = "labels"; next } |
| 90 | + state == "labels" && /^ / { next } |
| 91 | + state == "labels" && !/^ / { state = "meta" } |
| 92 | +
|
| 93 | + # End of metadata block - emit name and annotations |
| 94 | + state == "meta" && /^[^ ]/ { |
| 95 | + if (name_line != "") { |
| 96 | + print name_line |
| 97 | + } |
| 98 | + print " annotations:" |
| 99 | + print " {{- if .Values.crds.keep }}" |
| 100 | + print " \"helm.sh/resource-policy\": keep" |
| 101 | + print " {{- end }}" |
| 102 | + print " {{- with .Values.crds.annotations }}" |
| 103 | + print " {{- toYaml . | nindent 4 }}" |
| 104 | + print " {{- end }}" |
| 105 | + state = "done" |
| 106 | + } |
| 107 | +
|
| 108 | + # Default: print everything else |
| 109 | + { print } |
| 110 | + ' |
| 111 | + |
| 112 | + echo "{{- end }}" |
| 113 | + } > "$dest_file" |
| 114 | +} |
| 115 | + |
| 116 | +echo "Updating Argo Events CRDs to $VERSION" |
| 117 | +echo "=======================================" |
| 118 | + |
| 119 | +mkdir -p "$CRD_DIR" |
| 120 | + |
| 121 | +# Clean existing CRD files before downloading in case upstream have deleted a CRD |
| 122 | +rm -f "$CRD_DIR"/*-crd.yml |
| 123 | + |
| 124 | +# Get file list dynamically from GitHub API |
| 125 | +crd_files=$(get_crd_files) |
| 126 | + |
| 127 | +if [[ -z "$crd_files" ]]; then |
| 128 | + echo " Error: Failed to fetch CRD file list" |
| 129 | + exit 1 |
| 130 | +fi |
| 131 | + |
| 132 | +TMP_DIR=$(mktemp -d) |
| 133 | +trap 'rm -rf "$TMP_DIR"' EXIT |
| 134 | + |
| 135 | +while IFS= read -r crd_file; do |
| 136 | + local_name=$(to_local_filename "$crd_file") |
| 137 | + url="$UPSTREAM_BASE_URL/$crd_file" |
| 138 | + tmp_file="$TMP_DIR/$crd_file" |
| 139 | + dest="$CRD_DIR/$local_name" |
| 140 | + |
| 141 | + echo " Downloading $crd_file -> $local_name..." |
| 142 | + if ! curl -sSfL "$url" -o "$tmp_file"; then |
| 143 | + echo " Warning: Failed to download $crd_file" |
| 144 | + continue |
| 145 | + fi |
| 146 | + |
| 147 | + process_crd "$tmp_file" "$dest" |
| 148 | + echo " Downloaded and processed $local_name" |
| 149 | +done <<< "$crd_files" |
| 150 | + |
| 151 | +echo "" |
| 152 | +echo "Done! CRDs updated to $VERSION" |
| 153 | +echo "" |
| 154 | +echo "Files updated in:" |
| 155 | +echo " - $CRD_DIR/" |
0 commit comments