239643b094
* Add back changes from prior to purge * Add back in updates since main change Co-authored-by: Kevin Heis <heiskr@users.noreply.github.com>
49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
const crypto = require('crypto')
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const fetch = require('node-fetch')
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module.exports = class Hydro {
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constructor ({ secret, endpoint }) {
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this.secret = secret || process.env.HYDRO_SECRET
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this.endpoint = endpoint || process.env.HYDRO_ENDPOINT
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}
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/**
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* Generate a SHA256 hash of the payload using the secret
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* to authenticate with Hydro
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* @param {string} body
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*/
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generatePayloadHmac (body) {
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return crypto.createHmac('sha256', this.secret)
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.update(body)
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.digest('hex')
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}
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/**
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* Publish a single event to Hydro
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* @param {string} schema
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* @param {any} value
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*/
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async publish (schema, value) {
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return this.publishMany([{ schema, value }])
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}
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/**
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* Publish multiple events to Hydro
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* @param {[{ schema: string, value: any }]} events
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*/
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async publishMany (events) {
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const body = JSON.stringify({ events })
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const token = this.generatePayloadHmac(body)
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return fetch(this.endpoint, {
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method: 'POST',
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body,
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headers: {
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Authorization: `Hydro ${token}`,
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'Content-Type': 'application/json',
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'X-Hydro-App': 'docs'
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}
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})
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}
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}
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