initial import for Open Source 🎉
This commit is contained in:
Jimmy Zelinskie
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1898c361f3
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2048 changed files with 218743 additions and 0 deletions
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import { Input, Component, Inject, OnDestroy } from 'ng-metadata/core';
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import { AngularPollChannel, PollHandle } from "../../services/services.types";
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const templateUrl = require('./kube-deploy-modal.component.html');
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const styleUrl = require('./kube-deploy-modal.css');
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// The response from the API about deployment rollout status
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type DeploymentRollout = {
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status: 'available' | 'progressing' | 'failed',
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message: string
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};
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type DeploymentStatus = {
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name: string,
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numPods: number,
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message?: string,
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pollHandler?: PollHandle,
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}
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const DEPLOYMENT_POLL_SLEEPTIME = 5000; /* 5 seconds */
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@Component({
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selector: 'kube-deploy-modal',
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templateUrl,
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styleUrls: [ styleUrl ],
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})
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export class KubeDeployModalComponent implements OnDestroy {
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@Input('<') public loadedConfig;
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private state
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: 'loadingDeployments'
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| 'readyToDeploy'
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| 'deployingConfiguration'
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| 'cyclingDeployments'
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| 'deployed'
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| 'error'
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| 'rolledBackWarning' = 'loadingDeployments';
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private errorMessage: string;
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private deploymentsStatus: DeploymentStatus[] = [];
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private deploymentsCycled: number = 0;
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private onDestroyListeners: Function[] = [];
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private rollingBackStatus
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: 'none'
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| 'offer'
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| 'rolling' = 'none';
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constructor(@Inject('ApiService') private ApiService, @Inject('AngularPollChannel') private AngularPollChannel: AngularPollChannel) {
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ApiService.scGetNumDeployments().then(resp => {
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this.deploymentsStatus = resp.items.map(dep => ({ name: dep.metadata.name, numPods: dep.spec.replicas }));
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this.state = 'readyToDeploy';
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}).catch(err => {
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this.state = 'error';
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this.errorMessage = `There are no Quay deployments active in this namespace. \
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Please check that you are running this \
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tool in the same namespace as the Red Hat Quay application\
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Associated error message: ${err.toString()}`;
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})
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}
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// Call all listeners of the onDestroy
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ngOnDestroy(): any {
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this.onDestroyListeners.forEach(fn => {
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fn()
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});
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}
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deployConfiguration(): void {
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this.ApiService.scDeployConfiguration().then(() => {
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this.state = 'deployingConfiguration';
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const deploymentNames: string[] = this.deploymentsStatus.map(dep => dep.name);
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this.ApiService.scCycleQEDeployments({ deploymentNames }).then(() => {
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this.state = 'cyclingDeployments';
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this.watchDeployments();
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}).catch(err => {
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this.state = 'error';
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this.errorMessage = `Could not cycle the deployments with the new configuration. Error: ${err.toString()}`;
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})
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}).catch(err => {
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this.state = 'error';
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this.errorMessage = `Could not deploy the configuration. Error: ${err.toString()}`;
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})
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}
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watchDeployments(): void {
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this.deploymentsStatus.forEach(deployment => {
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const pollChannel = this.AngularPollChannel.create({
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// Have to mock the scope object for the poll channel since we're calling into angular1 code
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// We register the onDestroy function to be called later when this object is destroyed
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'$on': (_, onDestruction) => { this.onDestroyListeners.push(onDestruction) }
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}, this.getDeploymentStatus(deployment), DEPLOYMENT_POLL_SLEEPTIME);
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pollChannel.start();
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});
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}
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// Query each deployment every 5s, and stop polling once it's either available or failed
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getDeploymentStatus(deployment: DeploymentStatus): (boolean) => void {
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return (continue_callback: (shouldContinue: boolean) => void) => {
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const params = {
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'deployment': deployment.name
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};
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this.ApiService.scGetDeploymentRolloutStatus(null, params).then((deploymentRollout: DeploymentRollout) => {
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if (deploymentRollout.status === 'available') {
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continue_callback(false);
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this.deploymentsCycled++;
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if (this.deploymentsCycled === this.deploymentsStatus.length) {
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this.state = 'deployed';
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}
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} else if (deploymentRollout.status === 'progressing') {
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continue_callback(true);
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deployment.message = deploymentRollout.message;
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} else { // deployment rollout failed
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this.state = 'error';
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continue_callback(false);
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deployment.message = deploymentRollout.message;
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this.errorMessage = `Could not cycle deployments: ${deploymentRollout.message}`;
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// Only offer rollback if we loaded/populated a config. (Can't rollback an initial setup)
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if (this.loadedConfig) {
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this.rollingBackStatus = 'offer';
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this.errorMessage = `Could not cycle deployments: ${deploymentRollout.message}`;
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}
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}
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}).catch(err => {
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continue_callback(false);
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this.state = 'error';
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this.errorMessage = `Could not cycle the deployments with the new configuration. Error: ${err.toString()}\
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Would you like to rollback the deployment to its previous state?`;
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// Only offer rollback if we loaded/populated a config. (Can't rollback an initial setup)
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if (this.loadedConfig) {
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this.rollingBackStatus = 'offer';
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this.errorMessage = `Could not get deployment information for: ${deployment}`;
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}
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});
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}
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}
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rollbackDeployments(): void {
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this.rollingBackStatus = 'rolling';
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const deploymentNames: string[] = this.deploymentsStatus.map(dep => dep.name);
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this.ApiService.scRollbackDeployments({ deploymentNames }).then(() => {
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this.state = 'rolledBackWarning';
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this.rollingBackStatus = 'none';
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}).catch(err => {
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this.rollingBackStatus = 'none';
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this.state = 'error';
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this.errorMessage = `Could not cycle the deployments back to their previous states. Please contact support: ${err.toString()}`;
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})
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}
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}
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