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ntfy/web/src/app/Api.js

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import {topicUrlJsonPoll, fetchLinesIterator, topicUrl, topicUrlAuth, maybeWithBasicAuth} from "./utils";
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class Api {
async poll(baseUrl, topic, user) {
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const url = topicUrlJsonPoll(baseUrl, topic);
const messages = [];
const headers = maybeWithBasicAuth({}, user);
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console.log(`[Api] Polling ${url}`);
for await (let line of fetchLinesIterator(url, headers)) {
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messages.push(JSON.parse(line));
}
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return messages;
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}
async publish(baseUrl, topic, user, message) {
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const url = topicUrl(baseUrl, topic);
console.log(`[Api] Publishing message to ${url}`);
await fetch(url, {
method: 'PUT',
body: message,
headers: maybeWithBasicAuth({}, user)
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});
}
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async auth(baseUrl, topic, user) {
const url = topicUrlAuth(baseUrl, topic);
console.log(`[Api] Checking auth for ${url}`);
const response = await fetch(url, {
headers: maybeWithBasicAuth({}, user)
});
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if (response.status >= 200 && response.status <= 299) {
return true;
} else if (!user && response.status === 404) {
return true; // Special case: Anonymous login to old servers return 404 since /<topic>/auth doesn't exist
} else if (response.status === 401 || response.status === 403) { // See server/server.go
return false;
}
throw new Error(`Unexpected server response ${response.status}`);
}
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}
const api = new Api();
export default api;