GoToSocial/web/source/settings/lib/query/oauth.js

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/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const Promise = require("bluebird");
const base = require("./base");
const { unwrapRes } = require("./lib");
const oauth = require("../../redux/oauth").actions;
function getSettingsURL() {
/* needed in case the settings interface isn't hosted at /settings but
some subpath like /gotosocial/settings. Other parts of the code don't
take this into account yet so mostly future-proofing.
Also drops anything past /settings/, because authorization urls that are too long
get rejected by GTS.
*/
let [pre, _past] = window.location.pathname.split("/settings");
return `${window.location.origin}${pre}/settings`;
}
const SETTINGS_URL = getSettingsURL();
const endpoints = (build) => ({
verifyCredentials: build.query({
providesTags: (_res, error) =>
error == undefined
? ["Auth"]
: [],
queryFn: (_arg, api, _extraOpts, baseQuery) => {
const state = api.getState();
return Promise.try(() => {
// Process callback code first, if available
if (state.oauth.loginState == "callback") {
let urlParams = new URLSearchParams(window.location.search);
let code = urlParams.get("code");
if (code == undefined) {
throw {
message: "Waiting for callback, but no ?code= provided in url."
};
} else {
let app = state.oauth.registration;
if (app == undefined || app.client_id == undefined) {
throw {
message: "No stored registration data, can't finish login flow."
};
}
return baseQuery({
method: "POST",
url: "/oauth/token",
body: {
client_id: app.client_id,
client_secret: app.client_secret,
redirect_uri: SETTINGS_URL,
grant_type: "authorization_code",
code: code
}
}).then(unwrapRes).then((token) => {
// remove ?code= from url
window.history.replaceState({}, document.title, window.location.pathname);
api.dispatch(oauth.setToken(token));
});
}
}
}).then(() => {
return baseQuery({
url: `/api/v1/accounts/verify_credentials`
});
}).catch((e) => {
return { error: e };
});
}
}),
authorizeFlow: build.mutation({
queryFn: (formData, api, _extraOpts, baseQuery) => {
let instance;
const state = api.getState();
return Promise.try(() => {
if (!formData.instance.startsWith("http")) {
formData.instance = `https://${formData.instance}`;
}
instance = new URL(formData.instance).origin;
const stored = state.oauth.instance;
if (stored?.instance == instance && stored.registration) {
return stored.registration;
}
return baseQuery({
method: "POST",
baseUrl: instance,
url: "/api/v1/apps",
body: {
client_name: "GoToSocial Settings",
scopes: formData.scopes,
redirect_uris: SETTINGS_URL,
website: SETTINGS_URL
}
}).then(unwrapRes).then((app) => {
app.scopes = formData.scopes;
api.dispatch(oauth.authorize({
instance: instance,
registration: app,
loginState: "callback",
expectingRedirect: true
}));
return app;
});
}).then((app) => {
let url = new URL(instance);
url.pathname = "/oauth/authorize";
url.searchParams.set("client_id", app.client_id);
url.searchParams.set("redirect_uri", SETTINGS_URL);
url.searchParams.set("response_type", "code");
url.searchParams.set("scope", app.scopes);
let redirectURL = url.toString();
window.location.assign(redirectURL);
return { data: null };
}).catch((e) => {
return { error: e };
});
},
}),
logout: build.mutation({
queryFn: (_arg, api) => {
api.dispatch(oauth.remove());
return { data: null };
},
invalidatesTags: ["Auth"]
})
});
module.exports = base.injectEndpoints({ endpoints });