@atomist/sdm
Version:
Atomist Software Delivery Machine SDK
74 lines • 3.02 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.namespaceTemplate = exports.upsertNamespace = void 0;
const logger_1 = require("@atomist/automation-client/lib/util/logger");
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 resource_1 = require("./resource");
/**
* Create or update a namespace.
*
* @param req Kuberenetes application request
* @return Kubernetes resource spec used to create/patch the resource
*/
async function upsertNamespace(req) {
const slug = req.ns;
const spec = await namespaceTemplate(req);
try {
await req.clients.core.readNamespace(spec.metadata.name);
logger_1.logger.debug(`Namespace ${slug} exists`);
}
catch (e) {
logger_1.logger.debug(`Failed to get namespace ${slug}, creating: ${error_1.k8sErrMsg(e)}`);
logger_1.logger.info(`Creating namespace ${slug} using '${resource_1.logObject(spec)}'`);
await retry_1.logRetry(() => req.clients.core.createNamespace(spec), `create namespace ${slug}`);
return spec;
}
logger_1.logger.info(`Namespace ${slug} exists, patching using '${resource_1.logObject(spec)}'`);
try {
await retry_1.logRetry(() => req.clients.core.patchNamespace(spec.metadata.name, spec, undefined, undefined, undefined, undefined, patch_1.patchHeaders(req)), `patch namespace ${slug}`);
}
catch (e) {
logger_1.logger.warn(`Failed to patch existing namespace ${slug}, ignoring: ${error_1.k8sErrMsg(e)}`);
}
return spec;
}
exports.upsertNamespace = upsertNamespace;
/**
* Create namespace resource.
*
* @param req Kubernetes application
* @return Kubernetes namespace resource
*/
async function namespaceTemplate(req) {
const allLabels = labels_1.applicationLabels(req);
const retain = ["atomist.com/workspaceId", "app.kubernetes.io/managed-by"];
const labels = Object.assign({}, ...Object.keys(allLabels).filter(k => retain.includes(k)).map(k => ({ [k]: allLabels[k] })));
const metadata = metadata_1.metadataTemplate({ labels, name: req.ns });
const ns = {
apiVersion: "v1",
kind: "Namespace",
metadata,
};
return ns;
}
exports.namespaceTemplate = namespaceTemplate;
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