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| 1 | +#!/usr/bin/env bash |
| 2 | +set -e |
| 3 | + |
| 4 | +get_container_package_name() { |
| 5 | + local container_name=$1 |
| 6 | + |
| 7 | + if [[ -z "${container_name}" ]]; then |
| 8 | + echo "Container name is required" >&2 |
| 9 | + return 1 |
| 10 | + fi |
| 11 | + |
| 12 | + # URL-encode the package path (eps-devcontainers/${container_name}) for the GH API |
| 13 | + printf 'eps-devcontainers/%s' "${container_name}" | jq -sRr @uri |
| 14 | +} |
| 15 | + |
| 16 | +get_container_versions_json() { |
| 17 | + local container_name=$1 |
| 18 | + local package_name |
| 19 | + |
| 20 | + package_name=$(get_container_package_name "${container_name}") |
| 21 | + |
| 22 | + gh api \ |
| 23 | + -H "Accept: application/vnd.github+json" \ |
| 24 | + "/orgs/nhsdigital/packages/container/${package_name}/versions" \ |
| 25 | + --paginate |
| 26 | +} |
| 27 | + |
| 28 | +delete_pr_images() { |
| 29 | + local container_name=$1 |
| 30 | + local package_name |
| 31 | + local versions_json |
| 32 | + local tags |
| 33 | + |
| 34 | + if [[ -z "${container_name}" ]]; then |
| 35 | + echo "Container name is required" >&2 |
| 36 | + return 1 |
| 37 | + fi |
| 38 | + |
| 39 | + package_name=$(get_container_package_name "${container_name}") |
| 40 | + versions_json=$(get_container_versions_json "${container_name}") |
| 41 | + tags=$(jq -r '[.[].metadata.container.tags[]?] | unique | .[]' <<<"${versions_json}") |
| 42 | + |
| 43 | + if [[ -z "${tags}" ]]; then |
| 44 | + return 0 |
| 45 | + fi |
| 46 | + |
| 47 | + while IFS= read -r tag; do |
| 48 | + if [[ "${tag}" =~ ^pr-[0-9]+- ]]; then |
| 49 | + local pull_request |
| 50 | + local pr_json |
| 51 | + local pr_state |
| 52 | + |
| 53 | + pull_request=${tag#pr-} |
| 54 | + pull_request=${pull_request%%-*} |
| 55 | + |
| 56 | + if ! pr_json=$(gh api \ |
| 57 | + -H "Accept: application/vnd.github+json" \ |
| 58 | + "/repos/NHSDigital/eps-devcontainers/pulls/${pull_request}"); then |
| 59 | + continue |
| 60 | + fi |
| 61 | + echo "Checking PR #${pull_request} for tag ${tag} in container ${container_name}..." |
| 62 | + pr_state=$(jq -r '.state // empty' <<<"${pr_json}") |
| 63 | + if [[ "${pr_state}" != "closed" ]]; then |
| 64 | + echo "State is not closed - not deleting images" |
| 65 | + continue |
| 66 | + fi |
| 67 | + |
| 68 | + jq -r --arg tag "${tag}" '.[] | select(.metadata.container.tags[]? == $tag) | .id' \ |
| 69 | + <<<"${versions_json}" \ |
| 70 | + | while IFS= read -r version_id; do |
| 71 | + if [[ -n "${version_id}" ]]; then |
| 72 | + echo "Deleting image with tag ${tag} (version ID: ${version_id}) from container ${container_name}..." |
| 73 | + gh api \ |
| 74 | + -H "Accept: application/vnd.github+json" \ |
| 75 | + -X DELETE \ |
| 76 | + "/orgs/nhsdigital/packages/container/${package_name}/versions/${version_id}" |
| 77 | + fi |
| 78 | + done |
| 79 | + fi |
| 80 | + done <<<"${tags}" |
| 81 | +} |
| 82 | + |
| 83 | + |
| 84 | +language_folders=$(find src/languages -mindepth 1 -maxdepth 1 -type d -printf '%f\n' | jq -R -s -c 'split("\n")[:-1]') |
| 85 | +project_folders=$(find src/projects -mindepth 1 -maxdepth 1 -type d -printf '%f\n' | jq -R -s -c 'split("\n")[:-1]') |
| 86 | + |
| 87 | +for container_name in $(jq -r '.[]' <<<"${project_folders}"); do |
| 88 | + delete_pr_images "${container_name}" |
| 89 | +done |
| 90 | + |
| 91 | +for container_name in $(jq -r '.[]' <<<"${language_folders}"); do |
| 92 | + delete_pr_images "${container_name}" |
| 93 | +done |
| 94 | + |
| 95 | +delete_pr_images "base" |
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