| /* |
| * Copyright (c) 2017-2021 Savoir-faire Linux Inc. |
| * |
| * Author: Adrien BĂ©raud <adrien.beraud@savoirfairelinux.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <https://www.gnu.org/licenses/>. |
| */ |
| |
| class AuthManager { |
| constructor() { |
| console.log("AuthManager()") |
| this.authenticating = false |
| |
| this.state = { |
| initialized: false, |
| authenticated: true, |
| setupComplete: true, |
| error: false |
| } |
| |
| this.tasks = [] |
| this.onAuthChanged = undefined |
| |
| if (initData) { |
| console.log("Using static initData") |
| this.setInitData(initData) |
| return |
| } |
| } |
| |
| isAuthenticated() { |
| return this.state.authenticated |
| } |
| |
| getState() { |
| return this.state |
| } |
| |
| setInitData(data) { |
| this.authenticating = false |
| this.state.initialized = true |
| if (data.username) { |
| Object.assign(this.state, { |
| authenticated: true, |
| setupComplete: true, |
| error: false, |
| user: { username: data.username, type: data.type } |
| }) |
| } else { |
| Object.assign(this.state, { |
| authenticated: false, |
| setupComplete: 'setupComplete' in data ? data.setupComplete : true, |
| error: false |
| }) |
| } |
| console.log("Init ended") |
| /*if (this.onAuthChanged) |
| this.onAuthChanged(this.state)*/ |
| } |
| |
| init(cb) { |
| this.onAuthChanged = cb |
| if (this.state.initialized || this.authenticating) |
| return |
| /*if (initData) { |
| console.log("Using static initData") |
| this.setInitData(initData) |
| return |
| }*/ |
| this.authenticating = true |
| fetch('/auth') |
| .then(async (response) => { |
| this.authenticating = false |
| this.state.initialized = true |
| if (response.status === 200) { |
| this.setInitData(await response.json()) |
| } else if (response.status === 401) { |
| this.setInitData(await response.json()) |
| } else { |
| this.state.error = true |
| if (this.onAuthChanged) |
| this.onAuthChanged(this.state) |
| } |
| }).catch(e => { |
| this.authenticating = false |
| console.log(e) |
| }) |
| } |
| |
| deinit() { |
| console.log("Deinit") |
| this.onAuthChanged = undefined |
| } |
| |
| async setup(password) { |
| if (this.authenticating || this.state.setupComplete) |
| return |
| console.log("Starting setup") |
| this.authenticating = true |
| const response = await fetch(`/setup`, { |
| method: 'POST', |
| headers: { |
| 'Accept': 'application/json', |
| 'Content-Type': 'application/json' |
| }, |
| body: JSON.stringify({ password }) |
| }) |
| console.log(response) |
| if (response.ok) { |
| console.log("Success, going home") |
| //history.replace('/') |
| } else { |
| } |
| this.authenticating = false |
| this.state.setupComplete = true |
| if (this.onAuthChanged) |
| this.onAuthChanged(this.state) |
| return response.ok |
| } |
| |
| authenticate(username, password) { |
| if (this.authenticating) |
| return |
| console.log("Starting authentication") |
| this.authenticating = true |
| fetch(`/auth/local?username=${encodeURIComponent(username)}&password=${encodeURIComponent(password)}`, { method:"POST" }) |
| .then(response => { |
| console.log(response) |
| this.authenticating = false |
| this.state.authenticated = response.ok && response.status === 200 |
| if (this.onAuthChanged) |
| this.onAuthChanged(this.state) |
| while (this.tasks.length !== 0) { |
| const task = this.tasks.shift() |
| if (this.state.authenticated) |
| fetch(task.url, task.init) |
| .then(res => task.resolve(res)) |
| .catch(e => console.log("Error executing pending task: " + e)) |
| else |
| task.reject(new Error("Authentication failed")) |
| } |
| }).catch(e => { |
| this.authenticating = false |
| console.log(e) |
| }) |
| } |
| |
| disconnect() { |
| console.log("Disconnect") |
| this.state.authenticated = false |
| if (this.onAuthChanged) |
| this.onAuthChanged(this.state) |
| } |
| |
| fetch(url, init) { |
| console.log(`fetch ${url}`) |
| if (!this.state.authenticated) { |
| if (!init || !init.method || init.method === 'GET') { |
| return new Promise((resolve, reject) => this.tasks.push({url, init, resolve, reject})) |
| } else { |
| return new Promise((resolve, reject) => reject("Not authenticated")) |
| } |
| } |
| return fetch(url, init) |
| .then(response => { |
| if (response.status === 401) { |
| this.disconnect() |
| return this.fetch(url, init) |
| } |
| return response |
| }) |
| } |
| } |
| |
| export default new AuthManager() |