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| 1 | +#!/usr/bin/env bash |
| 2 | +# Manage kubectl plugin binaries as OCI artifacts. |
| 3 | +# Supports both pushing and pulling operations. |
| 4 | +# Usage: |
| 5 | +# Push: ./kubectl-oci.sh push --tag <tag> --namespace <namespace> --username <user> --password <token> |
| 6 | +# Pull: ./kubectl-oci.sh pull --tag <tag> --namespace <namespace> --username <user> --password <token> |
| 7 | + |
| 8 | +set -euo pipefail |
| 9 | + |
| 10 | +SCRIPT_DIR="$(dirname "$(realpath "${BASH_SOURCE[0]:-"$0"}")")" |
| 11 | +ROOT_DIR="$SCRIPT_DIR/../" |
| 12 | + |
| 13 | +source "$ROOT_DIR/utils/log.sh" |
| 14 | + |
| 15 | +ACTION="" |
| 16 | +TAG="" |
| 17 | +NAMESPACE="" |
| 18 | +USERNAME="" |
| 19 | +PASSWORD="" |
| 20 | +REGISTRY="ghcr.io" |
| 21 | +PLUGIN="${PLUGIN:-"mayastor"}" |
| 22 | + |
| 23 | +usage() { |
| 24 | + cat << EOF |
| 25 | +Usage: $0 <action> [options] |
| 26 | +
|
| 27 | +Actions: |
| 28 | + push Push kubectl binaries to $REGISTRY as OCI artifacts |
| 29 | + pull Pull kubectl binaries from $REGISTRY OCI artifacts |
| 30 | +
|
| 31 | +Options: |
| 32 | + --tag <tag> Release tag (required) |
| 33 | + --registry <registry> The registry to push/pull from [default=$REGISTRY] |
| 34 | + --namespace <namespace> Namespace path (required) |
| 35 | + --username <username> Registry username (required) |
| 36 | + --password <password> Registry token/password (required) |
| 37 | +
|
| 38 | +Examples: |
| 39 | + $0 push --tag v1.0.0 --namespace $PLUGIN/dev --username user --password token |
| 40 | + $0 pull --tag v1.0.0 --namespace $PLUGIN/dev --username user --password token |
| 41 | +EOF |
| 42 | +} |
| 43 | + |
| 44 | +parse_args() { |
| 45 | + if [[ $# -lt 1 ]]; then |
| 46 | + usage |
| 47 | + log_fatal "Error: Action required (push or pull)" |
| 48 | + fi |
| 49 | + |
| 50 | + ACTION="$1" |
| 51 | + shift |
| 52 | + |
| 53 | + case "$ACTION" in |
| 54 | + push|pull) |
| 55 | + ;; |
| 56 | + *) |
| 57 | + usage |
| 58 | + log_fatal "Error: Invalid action '$ACTION'. Must be 'push' or 'pull'" |
| 59 | + ;; |
| 60 | + esac |
| 61 | + |
| 62 | + while [[ $# -gt 0 ]]; do |
| 63 | + case $1 in |
| 64 | + --tag) |
| 65 | + TAG="$2" |
| 66 | + shift 2 |
| 67 | + ;; |
| 68 | + --namespace) |
| 69 | + NAMESPACE="$2" |
| 70 | + shift 2 |
| 71 | + ;; |
| 72 | + --registry) |
| 73 | + REGISTRY="$2" |
| 74 | + shift 2 |
| 75 | + ;; |
| 76 | + --username) |
| 77 | + USERNAME="$2" |
| 78 | + shift 2 |
| 79 | + ;; |
| 80 | + --password) |
| 81 | + PASSWORD="$2" |
| 82 | + shift 2 |
| 83 | + ;; |
| 84 | + -h|--help) |
| 85 | + usage |
| 86 | + exit 0 |
| 87 | + ;; |
| 88 | + *) |
| 89 | + usage |
| 90 | + log_fatal "Unknown option: $1" |
| 91 | + ;; |
| 92 | + esac |
| 93 | + done |
| 94 | + |
| 95 | + if [[ -z "$TAG" ]] || [[ -z "$NAMESPACE" ]] || [[ -z "$USERNAME" ]] || [[ -z "$PASSWORD" ]]; then |
| 96 | + usage |
| 97 | + log_fatal "Error: All options (--tag, --namespace, --username, --password) are required" |
| 98 | + fi |
| 99 | + |
| 100 | + REPOSITORY=${REGISTRY}/${NAMESPACE}/kubectl-${PLUGIN} |
| 101 | +} |
| 102 | + |
| 103 | +# Login to registry |
| 104 | +login_registry() { |
| 105 | + echo "Logging in to ${REGISTRY}..." |
| 106 | + echo "${PASSWORD}" | oras login "${REGISTRY}" --username "${USERNAME}" --password-stdin |
| 107 | +} |
| 108 | + |
| 109 | +# Push kubectl binaries to registry |
| 110 | +push_artifacts() { |
| 111 | + echo "Pushing kubectl binaries to ${REPOSITORY} with tag ${TAG}" |
| 112 | + |
| 113 | + # Check if artifacts directory exists |
| 114 | + if [[ ! -d "artifacts" ]]; then |
| 115 | + log_fatal "Error: artifacts directory not found" |
| 116 | + fi |
| 117 | + |
| 118 | + # Create a combined tarball of all kubectl binaries |
| 119 | + echo "Creating combined tarball of all kubectl binaries..." |
| 120 | + local combined_tar="kubectl-$PLUGIN-all-platforms-${TAG}.tar.gz" |
| 121 | + |
| 122 | + tar -czf "${combined_tar}" -C artifacts . |
| 123 | + |
| 124 | + echo "Pushing combined tarball to ${REPOSITORY}:${TAG}" |
| 125 | + |
| 126 | + oras push "${REPOSITORY}:${TAG}" \ |
| 127 | + --artifact-type application/vnd.$PLUGIN.kubectl.bundle.v1+tar+gzip \ |
| 128 | + "${combined_tar}" |
| 129 | + |
| 130 | + rm -f "${combined_tar}" |
| 131 | + |
| 132 | + echo "✓ All kubectl binaries pushed successfully as a single bundle!" |
| 133 | + echo "Bundle available at: ${REPOSITORY}:${TAG}" |
| 134 | +} |
| 135 | + |
| 136 | +# Pull kubectl binaries from registry |
| 137 | +pull_artifacts() { |
| 138 | + echo "Pulling kubectl binaries bundle from ${REPOSITORY} for release ${TAG}" |
| 139 | + |
| 140 | + echo "Pulling kubectl bundle..." |
| 141 | + oras pull "${REPOSITORY}:${TAG}" |
| 142 | + |
| 143 | + local bundle_tar="kubectl-$PLUGIN-all-platforms-${TAG}.tar.gz" |
| 144 | + |
| 145 | + if [[ ! -f "$bundle_tar" ]]; then |
| 146 | + log_fatal "Error: Could not find kubectl bundle tarball" |
| 147 | + fi |
| 148 | + |
| 149 | + echo "Extracting bundle to artifacts directory" |
| 150 | + |
| 151 | + mkdir -p artifacts/ |
| 152 | + tar -xzf "$bundle_tar" -C artifacts/ |
| 153 | + rm -f "$bundle_tar" |
| 154 | + |
| 155 | + echo "Contents of artifacts directory after extraction:" |
| 156 | + ls -la artifacts/ |
| 157 | + |
| 158 | + echo "✓ All kubectl binaries pulled successfully!" |
| 159 | +} |
| 160 | + |
| 161 | +main() { |
| 162 | + parse_args "$@" |
| 163 | + login_registry |
| 164 | + |
| 165 | + case "$ACTION" in |
| 166 | + push) |
| 167 | + push_artifacts |
| 168 | + ;; |
| 169 | + pull) |
| 170 | + pull_artifacts |
| 171 | + ;; |
| 172 | + esac |
| 173 | +} |
| 174 | + |
| 175 | +main "$@" |
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