69 lines
2.1 KiB
JavaScript
69 lines
2.1 KiB
JavaScript
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import { faker } from 'ember-cli-mirage';
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import { provide } from './utils';
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// Realistically, resource reservations have a low cardinality
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const CPU_RESERVATIONS = [250, 500, 1000, 2000, 2500, 4000];
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const MEMORY_RESERVATIONS = [256, 512, 1024, 2048, 4096, 8192];
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const DISK_RESERVATIONS = [200, 500, 1000, 2000, 5000, 10000, 100000];
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const IOPS_RESERVATIONS = [100000, 250000, 500000, 1000000, 10000000, 20000000];
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// There is also a good chance that certain resource restrictions are unbounded
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IOPS_RESERVATIONS.push(...Array(1000).fill(0));
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DISK_RESERVATIONS.push(...Array(500).fill(0));
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export const DATACENTERS = provide(
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15,
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(n, i) => `${faker.address.countryCode().toLowerCase()}${i}`
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);
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export const HOSTS = provide(100, () => {
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const ip = Math.random() > 0.5 ? faker.internet.ip() : `[${ipv6()}]`;
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return `${ip}:${faker.random.number({ min: 4000, max: 4999 })}`;
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});
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export function generateResources(options = {}) {
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return {
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CPU: faker.random.arrayElement(CPU_RESERVATIONS),
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MemoryMB: faker.random.arrayElement(MEMORY_RESERVATIONS),
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DiskMB: faker.random.arrayElement(DISK_RESERVATIONS),
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IOPS: faker.random.arrayElement(IOPS_RESERVATIONS),
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Networks: generateNetworks(options.networks),
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};
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}
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export function generateNetworks(options = {}) {
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return Array(faker.random.number({ min: 1, max: 3 }))
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.fill(null)
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.map(() => ({
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Device: `eth${faker.random.number({ max: 5 })}`,
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CIDR: '',
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IP: faker.internet.ip(),
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MBits: 10,
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ReservedPorts: Array(
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faker.random.number({
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min: options.minPorts || 0,
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max: options.maxPorts || 3,
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})
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)
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.fill(null)
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.map(() => ({
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Label: faker.hacker.noun(),
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Value: faker.random.number({ min: 5000, max: 60000 }),
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})),
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}));
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}
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// Faker v4.0 has a built-in ipv6 function. Once Mirage upgrades,
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// this code can be removed.
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function ipv6() {
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const subnets = [];
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for (var i = 0; i < 8; i++) {
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var subnet = [];
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for (var char = 0; char < 4; char++) {
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subnet.push(faker.random.number(16).toString(16));
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}
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subnets.push(subnet.join(''));
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}
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return subnets.join(':');
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}
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