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job.js
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job.js
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import { assign } from '@ember/polyfills';
import { Factory, trait } from 'ember-cli-mirage';
import faker from 'nomad-ui/mirage/faker';
import { provide, pickOne } from '../utils';
import { DATACENTERS } from '../common';
const JOB_PREFIXES = provide(5, faker.hacker.abbreviation);
const JOB_TYPES = ['service', 'batch', 'system'];
const JOB_STATUSES = ['pending', 'running', 'dead'];
export default Factory.extend({
id: i =>
`${faker.helpers.randomize(
JOB_PREFIXES
)}-${faker.hacker.noun().dasherize()}-${i}`.toLowerCase(),
name() {
return this.id;
},
groupsCount: () => faker.random.number({ min: 1, max: 2 }),
region: () => 'global',
type: () => faker.helpers.randomize(JOB_TYPES),
priority: () => faker.random.number(100),
all_at_once: faker.random.boolean,
status: () => faker.helpers.randomize(JOB_STATUSES),
datacenters: () =>
faker.helpers.shuffle(DATACENTERS).slice(0, faker.random.number({ min: 1, max: 4 })),
childrenCount: () => faker.random.number({ min: 1, max: 2 }),
periodic: trait({
type: 'batch',
periodic: true,
// periodic details object
// serializer update for bool vs details object
periodicDetails: () => ({
Enabled: true,
ProhibitOverlap: true,
Spec: '*/5 * * * * *',
SpecType: 'cron',
TimeZone: 'UTC',
}),
}),
parameterized: trait({
type: 'batch',
parameterized: true,
// parameterized details object
// serializer update for bool vs details object
parameterizedDetails: () => ({
MetaOptional: null,
MetaRequired: null,
Payload: faker.random.boolean() ? 'required' : null,
}),
}),
periodicChild: trait({
// Periodic children need a parent job,
// It is the Periodic job's responsibility to create
// periodicChild jobs and provide a parent job.
type: 'batch',
}),
parameterizedChild: trait({
// Parameterized children need a parent job,
// It is the Parameterized job's responsibility to create
// parameterizedChild jobs and provide a parent job.
type: 'batch',
parameterized: true,
dispatched: true,
payload: window.btoa(faker.lorem.sentence()),
}),
createIndex: i => i,
modifyIndex: () => faker.random.number({ min: 10, max: 2000 }),
// Directive used to control sub-resources
// When false, no allocations are made
createAllocations: true,
// When true, deployments for the job will never have a 'running' status
noActiveDeployment: false,
// When true, deployments for the job will always have a 'running' status
activeDeployment: false,
// When true, the job will have no versions or deployments (and in turn no latest deployment)
noDeployments: false,
// When true, an evaluation with a high modify index and placement failures is created
failedPlacements: false,
// When true, no evaluations have failed placements
noFailedPlacements: false,
// When true, all task groups get the noHostVolumes trait
noHostVolumes: false,
// When true, allocations for this job will fail and reschedule, randomly succeeding or not
withRescheduling: false,
// When true, task groups will have services
withGroupServices: false,
// When true, only task groups and allocations are made
shallow: false,
afterCreate(job, server) {
if (!job.namespaceId) {
const namespace = server.db.namespaces.length ? pickOne(server.db.namespaces).id : null;
job.update({
namespace,
namespaceId: namespace,
});
} else {
job.update({
namespace: job.namespaceId,
});
}
const groupProps = {
job,
createAllocations: job.createAllocations,
withRescheduling: job.withRescheduling,
withServices: job.withGroupServices,
shallow: job.shallow,
};
if (job.groupTaskCount) {
groupProps.count = job.groupTaskCount;
}
const groups = job.noHostVolumes
? server.createList('task-group', job.groupsCount, 'noHostVolumes', groupProps)
: server.createList('task-group', job.groupsCount, groupProps);
job.update({
taskGroupIds: groups.mapBy('id'),
task_group_ids: groups.mapBy('id'),
});
const hasChildren = job.periodic || (job.parameterized && !job.parentId);
const jobSummary = server.create('job-summary', hasChildren ? 'withChildren' : 'withSummary', {
groupNames: groups.mapBy('name'),
job,
job_id: job.id,
JobID: job.id,
namespace: job.namespace,
});
job.update({
jobSummaryId: jobSummary.id,
job_summary_id: jobSummary.id,
});
if (!job.noDeployments) {
Array(faker.random.number({ min: 1, max: 3 }))
.fill(null)
.map((_, index) => {
return server.create('job-version', {
job,
namespace: job.namespace,
version: index,
noActiveDeployment: job.noActiveDeployment,
activeDeployment: job.activeDeployment,
});
});
}
if (!job.shallow) {
const knownEvaluationProperties = {
job,
namespace: job.namespace,
};
server.createList(
'evaluation',
faker.random.number({ min: 1, max: 5 }),
knownEvaluationProperties
);
if (!job.noFailedPlacements) {
server.createList(
'evaluation',
faker.random.number(3),
'withPlacementFailures',
knownEvaluationProperties
);
}
if (job.failedPlacements) {
server.create(
'evaluation',
'withPlacementFailures',
assign(knownEvaluationProperties, {
modifyIndex: 4000,
})
);
}
}
if (job.periodic) {
// Create periodicChild jobs
server.createList('job', job.childrenCount, 'periodicChild', {
parentId: job.id,
namespaceId: job.namespaceId,
namespace: job.namespace,
createAllocations: job.createAllocations,
shallow: job.shallow,
});
}
if (job.parameterized && !job.parentId) {
// Create parameterizedChild jobs
server.createList('job', job.childrenCount, 'parameterizedChild', {
parentId: job.id,
namespaceId: job.namespaceId,
namespace: job.namespace,
createAllocations: job.createAllocations,
shallow: job.shallow,
});
}
},
});