@knapsack/app
Version:
Build Design Systems with Knapsack
113 lines • 4 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.authCheck = exports.getContentStateFromId = exports.getDemoFromId = exports.localDevSaveDataCache = void 0;
const core_1 = require("@knapsack/core");
const utils_1 = require("@knapsack/utils");
const lru_cache_1 = require("lru-cache");
const log_1 = require("../cli/log");
const exec_curl_1 = require("./util/exec-curl");
const ks_urls_1 = require("./ks-urls");
const utils_2 = require("./utils");
let fetchMethod = 'fetch';
exports.localDevSaveDataCache = new lru_cache_1.LRUCache({
max: 1000,
});
// this needs to be called after the cli command is set to serve only
// or is not required anymore.
async function canUseFetch() {
await (0, utils_1.fetcher)({
url: ks_urls_1.ksUrls.apiOrigin,
})
.then((response) => {
if (typeof response.message !== 'string') {
log_1.log.warn(`Could not use fetch to get data from ${ks_urls_1.ksUrls.apiOrigin} - falling back to curl`);
fetchMethod = 'curl';
}
log_1.log.verbose(`Using fetch to get data from ${ks_urls_1.ksUrls.apiOrigin}`);
})
.catch((e) => {
log_1.log.warn(`Could not use fetch to get data from ${ks_urls_1.ksUrls.apiOrigin} - falling back to curl`);
fetchMethod = 'curl';
(0, exec_curl_1.execCurl)({
url: ks_urls_1.ksUrls.apiOrigin,
})
.then(() => {
// we're good, curl works
log_1.log.verbose(`Using curl to get data from ${ks_urls_1.ksUrls.apiOrigin}`);
})
.catch((err) => {
log_1.log.error(`Could not use curl or fetch to get data from ${ks_urls_1.ksUrls.apiOrigin} - this is critical for Knapsack to work and must be resolved. \nFetch error: ${e.message}\nCurl error: ${err.message}`);
process.exit(1);
});
});
}
/**
* Only `GET`
*/
async function fetchWithCurlFallback({ url, headers = {}, }) {
if (fetchMethod === 'fetch') {
return (0, utils_1.fetcher)({
url,
headers,
});
}
return (0, exec_curl_1.execCurl)({ url, headers });
}
async function getRenderData({ dataId, siteId, type, appClientVersion, }) {
if (!dataId) {
throw new Error(`A "dataId" is required when getting data for "${type}"`);
}
const isLocalDevelopment = (0, utils_2.getCliCommand)() === 'start';
if (isLocalDevelopment) {
const data = exports.localDevSaveDataCache.get(dataId);
if (data) {
return data;
}
// fallback to app api
}
const url = new URL(`/render-data`, ks_urls_1.ksUrls.apiOrigin);
url.searchParams.set('dataId', dataId);
url.searchParams.set('type', type);
return fetchWithCurlFallback({
url: url.toString(),
headers: {
[core_1.ksHttpHeaders.siteId]: siteId,
[core_1.ksHttpHeaders.appClientVersion]: appClientVersion,
},
});
}
exports.getDemoFromId = (0, utils_1.memoize)(({ dataId, siteId, appClientVersion, }) => getRenderData({
dataId,
siteId,
type: 'demo',
appClientVersion,
}), {
promise: true,
max: 50,
normalizer: (args) => JSON.stringify(args[0]),
});
exports.getContentStateFromId = (0, utils_1.memoize)(({ stateId, siteId, appClientVersion, }) => getRenderData({
dataId: stateId,
siteId,
type: 'content-state-for-rendering',
appClientVersion,
}), {
promise: true,
max: 1,
// 6 hours
maxAge: 6 * 60 * 60000,
normalizer: (args) => JSON.stringify(args[0]),
});
exports.authCheck = (0, utils_1.memoize)(async ({ siteId, authHeader }) => {
const headers = {
[core_1.ksHttpHeaders.siteId]: siteId,
};
if (authHeader) {
headers.Authorization = authHeader;
}
return fetchWithCurlFallback({
url: new URL(`/domains/users/auth-check`, ks_urls_1.ksUrls.apiOrigin).toString(),
headers,
});
});
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