106 lines
2.6 KiB
JavaScript
106 lines
2.6 KiB
JavaScript
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/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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"use strict";
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const Promise = require("bluebird");
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const { APIError } = require("../errors");
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const { setInstanceInfo } = require("../../redux/reducers/instances").actions;
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function apiCall(state, method, route, payload) {
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let base = state.oauth.instance;
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let auth = state.oauth.token;
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console.log(method, base, route, auth);
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return Promise.try(() => {
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let url = new URL(base);
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url.pathname = route;
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let body;
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if (payload != undefined) {
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body = JSON.stringify(payload);
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}
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let headers = {
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"Accept": "application/json",
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"Content-Type": "application/json"
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};
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if (auth != undefined) {
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headers["Authorization"] = auth;
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}
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return fetch(url.toString(), {
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method,
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headers,
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body
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});
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}).then((res) => {
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let ok = res.ok;
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// try parse json even with error
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let json = res.json().catch((e) => {
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throw new APIError(`JSON parsing error: ${e.message}`);
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});
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return Promise.all([ok, json]);
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}).then(([ok, json]) => {
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if (!ok) {
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throw new APIError(json.error, {json});
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} else {
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return json;
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}
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});
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}
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function getCurrentUrl() {
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return `${window.location.origin}${window.location.pathname}`;
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}
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function fetchInstance(domain) {
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return function(dispatch, getState) {
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return Promise.try(() => {
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let lookup = getState().instances.info[domain];
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if (lookup != undefined) {
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return lookup;
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}
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// apiCall expects to pull the domain from state,
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// but we don't want to store it there yet
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// so we mock the API here with our function argument
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let fakeState = {
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oauth: {instance: domain}
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};
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return apiCall(fakeState, "GET", "/api/v1/instance");
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}).then((json) => {
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if (json && json.uri) { // TODO: validate instance json more?
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dispatch(setInstanceInfo([json.uri, json]));
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return json;
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}
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});
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};
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}
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module.exports = {
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instance: {
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fetch: fetchInstance
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},
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oauth: require("./oauth")({apiCall, getCurrentUrl})
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};
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