vector-im-hydrogen-web/src/matrix/hs-api.js

87 lines
2.1 KiB
JavaScript
Raw Normal View History

2019-02-10 21:25:29 +01:00
import {HomeServerError} from "./error.js";
2019-02-04 23:26:24 +01:00
class RequestWrapper {
2018-12-21 14:35:24 +01:00
constructor(promise, controller) {
this._promise = promise;
this._controller = controller;
}
abort() {
this._controller.abort();
}
2019-02-04 23:26:24 +01:00
response() {
2018-12-21 14:35:24 +01:00
return this._promise;
}
}
2019-02-07 01:25:12 +01:00
export default class HomeServerApi {
2018-12-21 14:35:24 +01:00
constructor(homeserver, accessToken) {
this._homeserver = homeserver;
this._accessToken = accessToken;
}
_url(csPath) {
2019-02-04 23:26:24 +01:00
return `${this._homeserver}/_matrix/client/r0${csPath}`;
2018-12-21 14:35:24 +01:00
}
2019-02-04 23:26:24 +01:00
_request(method, csPath, queryParams = {}, body) {
2018-12-21 14:35:24 +01:00
const queryString = Object.entries(queryParams)
.filter(([name, value]) => value !== undefined)
2019-02-04 23:26:24 +01:00
.map(([name, value]) => `${encodeURIComponent(name)}=${encodeURIComponent(value)}`)
2018-12-21 14:35:24 +01:00
.join("&");
const url = this._url(`${csPath}?${queryString}`);
2019-02-04 23:26:24 +01:00
let bodyString;
const headers = new Headers();
if (this._accessToken) {
headers.append("Authorization", `Bearer ${this._accessToken}`);
}
2018-12-21 14:35:24 +01:00
headers.append("Accept", "application/json");
2019-02-04 23:26:24 +01:00
if (body) {
2018-12-21 14:35:24 +01:00
headers.append("Content-Type", "application/json");
2019-02-04 23:26:24 +01:00
bodyString = JSON.stringify(body);
2018-12-21 14:35:24 +01:00
}
const controller = new AbortController();
// TODO: set authenticated headers with second arguments, cache them
2019-02-04 23:26:24 +01:00
let promise = fetch(url, {
method,
headers,
body: bodyString,
signal: controller.signal
});
2019-02-10 21:25:29 +01:00
promise = promise.then(async (response) => {
2018-12-21 14:35:24 +01:00
if (response.ok) {
2019-02-10 21:25:29 +01:00
return await response.json();
2018-12-21 14:35:24 +01:00
} else {
switch (response.status) {
default:
2019-02-10 21:25:29 +01:00
throw new HomeServerError(method, url, await response.json())
2018-12-21 14:35:24 +01:00
}
}
});
2019-02-04 23:26:24 +01:00
return new RequestWrapper(promise, controller);
}
_post(csPath, queryParams, body) {
return this._request("POST", csPath, queryParams, body);
}
_get(csPath, queryParams, body) {
return this._request("GET", csPath, queryParams, body);
2018-12-21 14:35:24 +01:00
}
2019-02-10 21:25:29 +01:00
sync(since, filter, timeout) {
return this._get("/sync", {since, timeout, filter});
2019-02-04 23:26:24 +01:00
}
passwordLogin(username, password) {
return this._post("/login", undefined, {
"type": "m.login.password",
"identifier": {
"type": "m.id.user",
"user": username
},
"password": password
});
2018-12-21 14:35:24 +01:00
}
}