Files
cozystack/hack/update-codegen.sh
T
Aleksei Sviridkin 37a91f98b8 feat(cozystack-controller): extract application CA into a key-free tenant Secret
Every catalog engine issues a per-release CA, but the object holding
ca.crt usually holds a private key beside it (cert-manager's tls.key,
CloudNativePG's ca.key), so granting a tenant read on it hands over key
material too. Add a controller that publishes the trust anchor as one
canonical, key-free Secret per release, "<release>.tenant-ca", holding
only ca.crt.

A chart declares the anchor by rendering a namespaced TenantProjection
sentinel (internal.cozystack.io/v1alpha1) that names the source Secret
and key. The controller rebuilds ca.crt from the parsed certificate DER
rather than copying the source, refuses any value carrying private key
material, and owns the projection by owner reference so a foreign Secret
at the same name is never overwritten. No tenant RBAC grants any verb on
internal.cozystack.io; a ValidatingAdmissionPolicy pins writes to
helm-controller as defence in depth.

The controller does not grant tenant read access — the lineage webhook
does, from the ApplicationDefinition's spec.secrets. This side stamps the
engine-agnostic internal.cozystack.io/tenant-ca label and forces a
re-admission when those selectors change.

Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
2026-07-21 23:59:48 +03:00

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#!/usr/bin/env bash
# Copyright 2024 The Cozystack Authors.
#
# 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.
set -o errexit
set -o nounset
set -o pipefail
SCRIPT_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
# CODEGEN_VERSION must match the literal version pinned in CODEGEN_PKG
# below. The codegen-drift workflow's pre-fetch step greps this file
# for `code-generator@vX.Y.Z` and expects exactly one match, so keep
# the version literal only in CODEGEN_PKG (not duplicated in any
# comment) — bump both lines together when upgrading.
CODEGEN_VERSION=v0.35.0
CODEGEN_PKG=${CODEGEN_PKG:-~/go/pkg/mod/k8s.io/code-generator@v0.35.0}
# Pre-fetch the code-generator module if it is not yet in the local
# module cache. We intentionally do not declare k8s.io/code-generator
# in go.mod — the project does not import any of its packages from Go
# code; only this shell script consumes its kube_codegen.sh. On a
# clean CI runner the cache is empty, so the sourced script below
# would fail with "No such file or directory". Fetch it explicitly
# from a temporary module to keep the project's go.mod clean.
if [ ! -f "${CODEGEN_PKG}/kube_codegen.sh" ]; then
codegen_tmp=$(mktemp -d)
(
cd "${codegen_tmp}"
go mod init codegen-fetch >/dev/null
go get "k8s.io/code-generator@${CODEGEN_VERSION}" >/dev/null
)
rm -rf "${codegen_tmp}"
fi
API_KNOWN_VIOLATIONS_DIR="${API_KNOWN_VIOLATIONS_DIR:-"${SCRIPT_ROOT}/api/api-rules"}"
UPDATE_API_KNOWN_VIOLATIONS="${UPDATE_API_KNOWN_VIOLATIONS:-true}"
CONTROLLER_GEN="go run sigs.k8s.io/controller-tools/cmd/controller-gen@v0.16.4"
TMPDIR=$(mktemp -d)
OPERATOR_CRDDIR=internal/crdinstall/manifests
COZY_CONTROLLER_CRDDIR=packages/system/cozystack-controller/definitions
COZY_RD_CRDDIR=packages/system/application-definition-crd/definition
BACKUPS_CORE_CRDDIR=packages/system/backup-controller/definitions
BACKUPSTRATEGY_CRDDIR=packages/system/backupstrategy-controller/definitions
trap 'rm -rf ${TMPDIR}' EXIT
source "${CODEGEN_PKG}/kube_codegen.sh"
THIS_PKG="github.com/cozystack/cozystack"
kube::codegen::gen_helpers \
--boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
"${SCRIPT_ROOT}/pkg/apis"
kube::codegen::gen_helpers \
--boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
"${SCRIPT_ROOT}/api"
if [[ -n "${API_KNOWN_VIOLATIONS_DIR:-}" ]]; then
report_filename="${API_KNOWN_VIOLATIONS_DIR}/cozystack_api_violation_exceptions.list"
if [[ "${UPDATE_API_KNOWN_VIOLATIONS:-}" == "true" ]]; then
update_report="--update-report"
fi
fi
kube::codegen::gen_openapi \
--extra-pkgs "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" \
--output-dir "${SCRIPT_ROOT}/pkg/generated/openapi" \
--output-pkg "${THIS_PKG}/pkg/generated/openapi" \
--report-filename "${report_filename:-"/dev/null"}" \
${update_report:+"${update_report}"} \
--boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
"${SCRIPT_ROOT}/pkg/apis"
kube::codegen::gen_client \
--with-applyconfig \
--output-dir "${SCRIPT_ROOT}/pkg/generated" \
--output-pkg "${THIS_PKG}/pkg/generated" \
--boilerplate "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
"${SCRIPT_ROOT}/pkg/apis"
$CONTROLLER_GEN object:headerFile="hack/boilerplate.go.txt" paths="./api/..."
$CONTROLLER_GEN rbac:roleName=manager-role crd paths="./api/v1alpha1/..." paths="./api/backups/..." paths="./api/gateway/..." paths="./api/internalapi/..." output:crd:artifacts:config=${TMPDIR}
mv ${TMPDIR}/cozystack.io_packages.yaml ${OPERATOR_CRDDIR}/cozystack.io_packages.yaml
mv ${TMPDIR}/cozystack.io_packagesources.yaml ${OPERATOR_CRDDIR}/cozystack.io_packagesources.yaml
mv ${TMPDIR}/cozystack.io_applicationdefinitions.yaml \
${COZY_RD_CRDDIR}/cozystack.io_applicationdefinitions.yaml
mv ${TMPDIR}/backups.cozystack.io*.yaml ${BACKUPS_CORE_CRDDIR}/
mv ${TMPDIR}/strategy.backups.cozystack.io*.yaml ${BACKUPSTRATEGY_CRDDIR}/
mv ${TMPDIR}/*.yaml ${COZY_CONTROLLER_CRDDIR}/
# Tidy dependencies for standalone api/apps/v1alpha1 submodule
(cd "${SCRIPT_ROOT}/api/apps/v1alpha1" && go mod tidy)
# Generate deepcopy for standalone api/apps/v1alpha1 submodule (separate Go module)
# Use absolute path for headerFile since we cd into the submodule directory
APPS_API_ROOT="$(cd "${SCRIPT_ROOT}" && pwd)"
(cd "${APPS_API_ROOT}/api/apps/v1alpha1" && $CONTROLLER_GEN object:headerFile="${APPS_API_ROOT}/hack/boilerplate.go.txt" paths="./...")