@atomist/sdm
Version:
Atomist Software Delivery Machine SDK
128 lines • 5.23 kB
JavaScript
;
/*
* Copyright © 2020 Atomist, Inc.
*
* 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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.clusterRoleTemplate = exports.roleTemplate = exports.upsertRole = void 0;
const logger_1 = require("@atomist/automation-client/lib/util/logger");
const _ = require("lodash");
const error_1 = require("../support/error");
const retry_1 = require("../support/retry");
const labels_1 = require("./labels");
const metadata_1 = require("./metadata");
const patch_1 = require("./patch");
const request_1 = require("./request");
const resource_1 = require("./resource");
/**
* Create or patch role or cluster role.
*
* @param req Kubernetes application request
* @return Kubernetes resource spec used to create/update the resource
*/
async function upsertRole(req) {
const slug = request_1.appName(req);
if (req.roleSpec.kind === "ClusterRole") {
const spec = await clusterRoleTemplate(req);
try {
await req.clients.rbac.readClusterRole(spec.metadata.name);
}
catch (e) {
logger_1.logger.debug(`Failed to read cluster role ${slug}, creating: ${error_1.k8sErrMsg(e)}`);
logger_1.logger.info(`Creating cluster role ${slug} using '${resource_1.logObject(spec)}'`);
await retry_1.logRetry(() => req.clients.rbac.createClusterRole(spec), `create cluster role ${slug}`);
return spec;
}
logger_1.logger.info(`Cluster role ${slug} exists, patching using '${resource_1.logObject(spec)}'`);
await retry_1.logRetry(() => req.clients.rbac.patchClusterRole(spec.metadata.name, spec, undefined, undefined, undefined, undefined, patch_1.patchHeaders(req)), `patch cluster role ${slug}`);
return spec;
}
else {
const spec = await roleTemplate(req);
try {
await req.clients.rbac.readNamespacedRole(spec.metadata.name, spec.metadata.namespace);
}
catch (e) {
logger_1.logger.debug(`Failed to read role ${slug}, creating: ${error_1.k8sErrMsg(e)}`);
logger_1.logger.info(`Creating role ${slug} using '${resource_1.logObject(spec)}'`);
await retry_1.logRetry(() => req.clients.rbac.createNamespacedRole(spec.metadata.namespace, spec), `create role ${slug}`);
return spec;
}
logger_1.logger.info(`Role ${slug} exists, patching using '${resource_1.logObject(spec)}'`);
await retry_1.logRetry(() => req.clients.rbac.patchNamespacedRole(spec.metadata.name, spec.metadata.namespace, spec, undefined, undefined, undefined, undefined, patch_1.patchHeaders(req)), `patch role ${slug}`);
return spec;
}
}
exports.upsertRole = upsertRole;
/**
* Create role spec for a Kubernetes application. The
* `req.rbac.roleSpec` is merged into the spec created by this
* function using `lodash.merge(default, req.rbac.roleSpec)`.
*
* It is possible to override the role name using the
* [[KubernetesApplication.roleSpec]]. If you do this, make sure you
* know what you are doing and also override it in the
* [[KubernetesApplication.roleBindingSpec]].
*
* @param req application request
* @return role resource specification
*/
async function roleTemplate(req) {
const labels = labels_1.applicationLabels(req);
const metadata = metadata_1.metadataTemplate({
name: req.name,
namespace: req.ns,
labels,
});
const apiVersion = "rbac.authorization.k8s.io/v1";
const kind = "Role";
const r = {
metadata,
rules: [],
};
_.merge(r, req.roleSpec, { apiVersion, kind });
r.metadata.namespace = req.ns;
return r;
}
exports.roleTemplate = roleTemplate;
/**
* Create role spec for a Kubernetes application. The
* `req.rbac.roleSpec` is merged into the spec created by this
* function using `lodash.merge(default, req.rbac.roleSpec)`.
*
* It is possible to override the cluster role name using the
* [[KubernetesApplication.roleSpec]]. If you do this, make sure you
* know what you are doing and also override it in the
* [[KubernetesApplication.roleBindingSpec]].
*
* @param req application request
* @return role resource specification
*/
async function clusterRoleTemplate(req) {
const labels = labels_1.applicationLabels(req);
const metadata = metadata_1.metadataTemplate({
name: req.name,
labels,
});
const apiVersion = "rbac.authorization.k8s.io/v1";
const kind = "ClusterRole";
const r = {
metadata,
rules: [],
};
_.merge(r, req.roleSpec, { apiVersion, kind });
return r;
}
exports.clusterRoleTemplate = clusterRoleTemplate;
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