mirror of https://github.com/certd/certd
110 lines
3.1 KiB
JavaScript
110 lines
3.1 KiB
JavaScript
import kubernetesClient from 'kubernetes-client'
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import { util } from '@certd/api'
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import Request from 'kubernetes-client/backends/request/index.js'
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import dns from 'dns'
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const { KubeConfig, Client } = kubernetesClient
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const logger = util.logger
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export class K8sClient {
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constructor (kubeConfigStr) {
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this.kubeConfigStr = kubeConfigStr
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this.init()
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}
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init () {
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const kubeconfig = new KubeConfig()
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kubeconfig.loadFromString(this.kubeConfigStr)
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const reqOpts = { kubeconfig, request: {} }
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if (this.lookup) {
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reqOpts.request.lookup = this.lookup
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}
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const backend = new Request(reqOpts)
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this.client = new Client({ backend, version: '1.13' })
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}
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/**
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*
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* @param localRecords { [domain]:{ip:'xxx.xx.xxx'} }
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*/
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setLookup (localRecords) {
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this.lookup = (hostnameReq, options, callback) => {
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logger.info('custom lookup', hostnameReq, localRecords)
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if (localRecords[hostnameReq]) {
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logger.info('local record', hostnameReq, localRecords[hostnameReq])
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callback(null, localRecords[hostnameReq].ip, 4)
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} else {
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dns.lookup(hostnameReq, options, callback)
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}
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}
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this.init()
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}
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/**
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* 查询 secret列表
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* @param opts = {namespace:default}
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* @returns secretsList
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*/
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async getSecret (opts = {}) {
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const namespace = opts.namespace || 'default'
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const secrets = await this.client.api.v1.namespaces(namespace).secrets.get()
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return secrets
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}
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/**
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* 创建Secret
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* @param opts {namespace:default, body:yamlStr}
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* @returns {Promise<*>}
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*/
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async createSecret (opts) {
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const namespace = opts.namespace || 'default'
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const created = await this.client.api.v1.namespaces(namespace).secrets.post({
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body: opts.body
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})
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logger.info('new secrets:', created)
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return created
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}
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async updateSecret (opts) {
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const namespace = opts.namespace || 'default'
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const secretName = opts.secretName
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if (secretName == null) {
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throw new Error('secretName 不能为空')
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}
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return await this.client.api.v1.namespaces(namespace).secrets(secretName).put({
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body: opts.body
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})
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}
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async patchSecret (opts) {
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const namespace = opts.namespace || 'default'
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const secretName = opts.secretName
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if (secretName == null) {
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throw new Error('secretName 不能为空')
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}
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return await this.client.api.v1.namespaces(namespace).secrets(secretName).patch({
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body: opts.body
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})
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}
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async getIngress (opts) {
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const namespace = opts.namespace || 'default'
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const ingressName = opts.ingressName
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if (!ingressName) {
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throw new Error('ingressName 不能为空')
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}
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return await this.client.apis.extensions.v1beta1.namespaces(namespace).ingresses(ingressName).get()
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}
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async patchIngress (opts) {
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const namespace = opts.namespace || 'default'
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const ingressName = opts.ingressName
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if (!ingressName) {
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throw new Error('ingressName 不能为空')
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}
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return await this.client.apis.extensions.v1beta1.namespaces(namespace).ingresses(ingressName).patch({
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body: opts.body
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})
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}
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}
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