unpkg/modules/server/CloudFlare.js

76 lines
1.9 KiB
JavaScript

import 'isomorphic-fetch'
import { createStack, createFetch, header, base, query, parseJSON, onResponse } from 'http-client'
import invariant from 'invariant'
const CloudFlareKey = process.env.CLOUDFLARE_KEY
const CloudFlareEmail = process.env.CLOUDFLARE_EMAIL
invariant(
CloudFlareKey,
'Missing $CLOUDFLARE_KEY environment variable'
)
invariant(
CloudFlareEmail,
'Missing $CLOUDFLARE_EMAIL environment variable'
)
const createRangeQuery = (since, until) =>
query({
since: since.toISOString(),
until: until.toISOString()
})
const createNameQuery = (name) =>
query({ name })
const getResult = () =>
createStack(
parseJSON(),
onResponse(response => response.jsonData.result)
)
const commonStack = createStack(
header('X-Auth-Key', CloudFlareKey),
header('X-Auth-Email', CloudFlareEmail),
base('https://api.cloudflare.com/client/v4'),
getResult()
)
export const getZones = (domainName) =>
createFetch(
commonStack,
createNameQuery(domainName)
)('/zones')
export const getZoneAnalyticsDashboard = (zone, since, until) =>
createFetch(
commonStack,
createRangeQuery(since, until)
)(`/zones/${zone.id}/analytics/dashboard`)
export const getAnalyticsDashboards = (domainNames, since, until) =>
Promise.all(
domainNames.map(domainName => getZones(domainName))
).then(
domainZones => domainZones.reduce((memo, zones) => memo.concat(zones))
).then(
zones => Promise.all(zones.map(zone => getZoneAnalyticsDashboard(zone, since, until)))
).then(
results => results.reduce(reduceResults)
)
const reduceResults = (target, results) => {
Object.keys(results).forEach(key => {
const value = results[key]
if (typeof value === 'object' && value) {
target[key] = reduceResults(target[key] || {}, value)
} else if (typeof value === 'number') {
target[key] = (target[key] || 0) + results[key]
}
})
return target
}