refactor: move back to cf unstorage driver
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Daniel Roe
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efaeb67261
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148fd63c24
@ -1,194 +0,0 @@
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// Temporary hotfix of https://github.com/unjs/unstorage/blob/4d637a117667ae638a6cac657aac139d88a78027/src/drivers/cloudflare-kv-http.ts#L6
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import { $fetch } from 'ofetch'
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import { defineDriver } from 'unstorage'
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const LOG_TAG = '[unstorage] [cloudflare-http] '
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interface KVAuthAPIToken {
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/**
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* API Token generated from the [User Profile 'API Tokens' page](https://dash.cloudflare.com/profile/api-tokens)
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* of the Cloudflare console.
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* @see https://api.cloudflare.com/#getting-started-requests
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*/
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apiToken: string
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}
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interface KVAuthServiceKey {
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/**
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* A special Cloudflare API key good for a restricted set of endpoints.
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* Always begins with "v1.0-", may vary in length.
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* May be used to authenticate in place of `apiToken` or `apiKey` and `email`.
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* @see https://api.cloudflare.com/#getting-started-requests
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*/
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userServiceKey: string
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}
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interface KVAuthEmailKey {
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/**
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* Email address associated with your account.
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* Should be used along with `apiKey` to authenticate in place of `apiToken`.
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*/
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email: string
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/**
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* API key generated on the "My Account" page of the Cloudflare console.
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* Should be used along with `email` to authenticate in place of `apiToken`.
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* @see https://api.cloudflare.com/#getting-started-requests
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*/
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apiKey: string
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}
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export type KVHTTPOptions = {
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/**
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* Cloudflare account ID (required)
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*/
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accountId: string
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/**
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* The ID of the KV namespace to target (required)
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*/
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namespaceId: string
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/**
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* The URL of the Cloudflare API.
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* @default https://api.cloudflare.com
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*/
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apiURL?: string
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} & (KVAuthServiceKey | KVAuthAPIToken | KVAuthEmailKey)
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type CloudflareAuthorizationHeaders = {
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'X-Auth-Email': string
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'X-Auth-Key': string
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'X-Auth-User-Service-Key'?: string
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Authorization?: `Bearer ${string}`
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} | {
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'X-Auth-Email'?: string
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'X-Auth-Key'?: string
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'X-Auth-User-Service-Key': string
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Authorization?: `Bearer ${string}`
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} | {
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'X-Auth-Email'?: string
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'X-Auth-Key'?: string
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'X-Auth-User-Service-Key'?: string
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Authorization: `Bearer ${string}`
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}
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export default defineDriver<KVHTTPOptions>((opts) => {
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if (!opts)
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throw new Error('Options must be provided.')
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if (!opts.accountId)
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throw new Error(`${LOG_TAG}\`accountId\` is required.`)
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if (!opts.namespaceId)
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throw new Error(`${LOG_TAG}\`namespaceId\` is required.`)
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let headers: CloudflareAuthorizationHeaders
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if ('apiToken' in opts) {
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headers = { Authorization: `Bearer ${opts.apiToken}` }
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}
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else if ('userServiceKey' in opts) {
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headers = { 'X-Auth-User-Service-Key': opts.userServiceKey }
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}
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else if (opts.email && opts.apiKey) {
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headers = { 'X-Auth-Email': opts.email, 'X-Auth-Key': opts.apiKey }
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}
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else {
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throw new Error(
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`${LOG_TAG}One of the \`apiToken\`, \`userServiceKey\`, or a combination of \`email\` and \`apiKey\` is required.`,
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)
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}
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const apiURL = opts.apiURL || 'https://api.cloudflare.com'
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const baseURL = `${apiURL}/client/v4/accounts/${opts.accountId}/storage/kv/namespaces/${opts.namespaceId}`
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const kvFetch = $fetch.create({ baseURL, headers })
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const hasItem = async (key: string) => {
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try {
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const res = await kvFetch(`/metadata/${key}`)
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return res?.success === true
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}
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catch (err: any) {
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if (!err.response)
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throw err
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if (err.response.status === 404)
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return false
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throw err
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}
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}
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const getItem = async (key: string) => {
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try {
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// Cloudflare API returns with `content-type: application/octet-stream`
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return await kvFetch(`/values/${key}`).then(r => r.text())
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}
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catch (err: any) {
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if (!err.response)
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throw err
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if (err.response.status === 404)
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return null
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throw err
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}
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}
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const setItem = async (key: string, value: any) => {
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return await kvFetch(`/values/${key}`, { method: 'PUT', body: value })
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}
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const removeItem = async (key: string) => {
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return await kvFetch(`/values/${key}`, { method: 'DELETE' })
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}
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const getKeys = async (base?: string) => {
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const keys: string[] = []
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const params = new URLSearchParams()
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if (base)
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params.set('prefix', base)
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const firstPage = await kvFetch('/keys', { params })
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firstPage.result.forEach(({ name }: { name: string }) => keys.push(name))
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const cursor = firstPage.result_info.cursor
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if (cursor)
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params.set('cursor', cursor)
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while (params.has('cursor')) {
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const pageResult = await kvFetch('/keys', { params: Object.fromEntries(params.entries()) })
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pageResult.result.forEach(({ name }: { name: string }) => keys.push(name))
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const pageCursor = pageResult.result_info.cursor
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if (pageCursor)
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params.set('cursor', pageCursor)
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else
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params.delete('cursor')
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}
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return keys
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}
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const clear = async () => {
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const keys: string[] = await getKeys()
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// Split into chunks of 10000, as the API only allows for 10,000 keys at a time
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const chunks = keys.reduce((acc, key, i) => {
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if (i % 10000 === 0)
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acc.push([])
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acc[acc.length - 1].push(key)
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return acc
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}, [[]] as string[][])
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// Call bulk delete endpoint with each chunk
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await Promise.all(chunks.map((chunk) => {
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return kvFetch('/bulk', {
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method: 'DELETE',
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body: { keys: chunk },
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})
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}))
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}
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return {
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hasItem,
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getItem,
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setItem,
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removeItem,
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getKeys,
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clear,
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}
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})
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@ -1,5 +1,6 @@
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import fs from 'unstorage/drivers/fs'
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import memory from 'unstorage/drivers/memory'
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import kv from 'unstorage/drivers/cloudflare-kv-http'
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import { stringifyQuery } from 'ufo'
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@ -7,7 +8,6 @@ import { $fetch } from 'ofetch'
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import type { Storage } from 'unstorage'
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import cached from '../cache-driver'
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import kv from '../cloudflare-driver'
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// @ts-expect-error virtual import
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import { env } from '#build-info'
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