open-nomad/ui/app/components/job-dispatch.js

149 lines
3.5 KiB
JavaScript

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { inject as service } from '@ember/service';
import { action } from '@ember/object';
import { A } from '@ember/array';
import { task } from 'ember-concurrency';
import { noCase } from 'no-case';
import { titleCase } from 'title-case';
import messageFromAdapterError from 'nomad-ui/utils/message-from-adapter-error';
class MetaField {
@tracked value;
@tracked error;
name;
required;
title;
constructor(meta) {
this.name = meta.name;
this.required = meta.required;
this.title = meta.title;
this.value = meta.value;
this.error = meta.error;
}
validate() {
this.error = '';
if (this.required && !this.value) {
this.error = `Missing required meta parameter "${this.name}".`;
}
}
}
export default class JobDispatch extends Component {
@service router;
@service config;
@tracked metaFields = [];
@tracked payload = '';
@tracked payloadHasError = false;
errors = A([]);
constructor() {
super(...arguments);
// Helper for mapping the params into a useable form.
const mapper = (values, required) =>
values.map(
(x) =>
new MetaField({
name: x,
required,
title: titleCase(noCase(x)),
value: this.args.job.meta ? this.args.job.meta.get(x) : '',
})
);
// Fetch the different types of parameters.
const required = mapper(
this.args.job.parameterizedDetails.MetaRequired || [],
true
);
const optional = mapper(
this.args.job.parameterizedDetails.MetaOptional || [],
false
);
// Merge them, required before optional.
this.metaFields = required.concat(optional);
}
get hasPayload() {
return this.args.job.parameterizedDetails.Payload !== 'forbidden';
}
get payloadRequired() {
return this.args.job.parameterizedDetails.Payload === 'required';
}
@action
dispatch() {
this.validateForm();
if (this.errors.length > 0) {
this.scrollToError();
return;
}
this.onDispatched.perform();
}
@action
cancel() {
this.router.transitionTo('jobs.job');
}
@task({ drop: true }) *onDispatched() {
// Try to create the dispatch.
try {
let paramValues = {};
this.metaFields.forEach((m) => (paramValues[m.name] = m.value));
const dispatch = yield this.args.job.dispatch(paramValues, this.payload);
// Navigate to the newly created instance.
const namespaceId = this.args.job.belongsTo('namespace').id();
const jobId = namespaceId
? `${dispatch.DispatchedJobID}@${namespaceId}`
: dispatch.DispatchedJobID;
this.router.transitionTo('jobs.job', jobId);
} catch (err) {
const error = messageFromAdapterError(err) || 'Could not dispatch job';
this.errors.pushObject(error);
this.scrollToError();
}
}
scrollToError() {
if (!this.config.isTest) {
window.scrollTo(0, 0);
}
}
resetErrors() {
this.payloadHasError = false;
this.errors.clear();
}
validateForm() {
this.resetErrors();
// Make sure that we have all of the meta fields that we need.
this.metaFields.forEach((f) => {
f.validate();
if (f.error) {
this.errors.pushObject(f.error);
}
});
// Validate payload.
if (this.payloadRequired && !this.payload) {
this.errors.pushObject('Missing required payload.');
this.payloadHasError = true;
}
}
}