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db400f44 | 1 | import { Observable, ReplaySubject, Subject, throwError as observableThrowError } from 'rxjs' |
b1d40cff | 2 | import { catchError, map, mergeMap, share, tap } from 'rxjs/operators' |
2295ce6c | 3 | import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http' |
df98563e | 4 | import { Injectable } from '@angular/core' |
df98563e | 5 | import { Router } from '@angular/router' |
9a39392a | 6 | import { Notifier } from '@app/core/notification/notifier.service' |
c5911fd3 C |
7 | import { OAuthClientLocal, User as UserServerModel, UserRefreshToken } from '../../../../../shared' |
8 | import { User } from '../../../../../shared/models/users' | |
2295ce6c | 9 | import { UserLogin } from '../../../../../shared/models/users/user-login.model' |
63c4db6d | 10 | import { environment } from '../../../environments/environment' |
9a39392a | 11 | import { RestExtractor } from '../../shared/rest/rest-extractor.service' |
2295ce6c C |
12 | import { AuthStatus } from './auth-status.model' |
13 | import { AuthUser } from './auth-user.model' | |
cd4d7a2c | 14 | import { objectToUrlEncoded } from '@app/shared/misc/utils' |
88a7f93f | 15 | import { peertubeLocalStorage } from '@app/shared/misc/peertube-web-storage' |
b1d40cff | 16 | import { I18n } from '@ngx-translate/i18n-polyfill' |
dae5ca24 | 17 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' |
2295ce6c | 18 | |
d592e0a9 C |
19 | interface UserLoginWithUsername extends UserLogin { |
20 | access_token: string | |
21 | refresh_token: string | |
22 | token_type: string | |
23 | username: string | |
24 | } | |
25 | ||
c5911fd3 | 26 | type UserLoginWithUserInformation = UserLoginWithUsername & User |
b1794c53 C |
27 | |
28 | @Injectable() | |
29 | export class AuthService { | |
63c4db6d C |
30 | private static BASE_CLIENT_URL = environment.apiUrl + '/api/v1/oauth-clients/local' |
31 | private static BASE_TOKEN_URL = environment.apiUrl + '/api/v1/users/token' | |
32 | private static BASE_USER_INFORMATION_URL = environment.apiUrl + '/api/v1/users/me' | |
a20776fc C |
33 | private static LOCAL_STORAGE_OAUTH_CLIENT_KEYS = { |
34 | CLIENT_ID: 'client_id', | |
35 | CLIENT_SECRET: 'client_secret' | |
36 | } | |
b1794c53 | 37 | |
df98563e | 38 | loginChangedSource: Observable<AuthStatus> |
2de96f4d | 39 | userInformationLoaded = new ReplaySubject<boolean>(1) |
c13e2bf3 | 40 | hotkeys: Hotkey[] |
b1794c53 | 41 | |
a20776fc C |
42 | private clientId: string = peertubeLocalStorage.getItem(AuthService.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_ID) |
43 | private clientSecret: string = peertubeLocalStorage.getItem(AuthService.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_SECRET) | |
df98563e C |
44 | private loginChanged: Subject<AuthStatus> |
45 | private user: AuthUser = null | |
47f8de28 | 46 | private refreshingTokenObservable: Observable<any> |
ccf6ed16 | 47 | |
df98563e | 48 | constructor ( |
d592e0a9 | 49 | private http: HttpClient, |
f8b2c1b4 | 50 | private notifier: Notifier, |
c13e2bf3 | 51 | private hotkeysService: HotkeysService, |
14ad0c27 | 52 | private restExtractor: RestExtractor, |
b1d40cff C |
53 | private router: Router, |
54 | private i18n: I18n | |
db400f44 | 55 | ) { |
df98563e C |
56 | this.loginChanged = new Subject<AuthStatus>() |
57 | this.loginChangedSource = this.loginChanged.asObservable() | |
23a5a916 | 58 | |
bd5c83a8 | 59 | // Return null if there is nothing to load |
df98563e | 60 | this.user = AuthUser.load() |
c13e2bf3 RK |
61 | |
62 | // Set HotKeys | |
63 | this.hotkeys = [ | |
64 | new Hotkey('m s', (event: KeyboardEvent): boolean => { | |
65 | this.router.navigate([ '/videos/subscriptions' ]) | |
66 | return false | |
e33f888b | 67 | }, undefined, this.i18n('Go to my subscriptions')), |
c13e2bf3 RK |
68 | new Hotkey('m v', (event: KeyboardEvent): boolean => { |
69 | this.router.navigate([ '/my-account/videos' ]) | |
70 | return false | |
e33f888b | 71 | }, undefined, this.i18n('Go to my videos')), |
c13e2bf3 RK |
72 | new Hotkey('m i', (event: KeyboardEvent): boolean => { |
73 | this.router.navigate([ '/my-account/video-imports' ]) | |
74 | return false | |
e33f888b | 75 | }, undefined, this.i18n('Go to my imports')), |
c13e2bf3 RK |
76 | new Hotkey('m c', (event: KeyboardEvent): boolean => { |
77 | this.router.navigate([ '/my-account/video-channels' ]) | |
78 | return false | |
e33f888b | 79 | }, undefined, this.i18n('Go to my channels')) |
c13e2bf3 | 80 | ] |
1553e15d | 81 | } |
b1794c53 | 82 | |
d592e0a9 C |
83 | loadClientCredentials () { |
84 | // Fetch the client_id/client_secret | |
d592e0a9 | 85 | this.http.get<OAuthClientLocal>(AuthService.BASE_CLIENT_URL) |
db400f44 C |
86 | .pipe(catchError(res => this.restExtractor.handleError(res))) |
87 | .subscribe( | |
88 | res => { | |
89 | this.clientId = res.client_id | |
90 | this.clientSecret = res.client_secret | |
a20776fc C |
91 | |
92 | peertubeLocalStorage.setItem(AuthService.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_ID, this.clientId) | |
93 | peertubeLocalStorage.setItem(AuthService.LOCAL_STORAGE_OAUTH_CLIENT_KEYS.CLIENT_SECRET, this.clientSecret) | |
94 | ||
db400f44 C |
95 | console.log('Client credentials loaded.') |
96 | }, | |
97 | ||
98 | error => { | |
99 | let errorMessage = error.message | |
100 | ||
101 | if (error.status === 403) { | |
25acef90 | 102 | errorMessage = this.i18n('Cannot retrieve OAuth Client credentials: {{errorText}}.\n', { errorText: error.text }) |
b1d40cff C |
103 | errorMessage += this.i18n( |
104 | 'Ensure you have correctly configured PeerTube (config/ directory), in particular the "webserver" section.' | |
105 | ) | |
db400f44 C |
106 | } |
107 | ||
f8b2c1b4 C |
108 | // We put a bigger timeout: this is an important message |
109 | this.notifier.error(errorMessage, this.i18n('Error'), 7000) | |
db400f44 C |
110 | } |
111 | ) | |
d592e0a9 C |
112 | } |
113 | ||
df98563e C |
114 | getRefreshToken () { |
115 | if (this.user === null) return null | |
bd5c83a8 | 116 | |
df98563e | 117 | return this.user.getRefreshToken() |
bd5c83a8 C |
118 | } |
119 | ||
df98563e | 120 | getRequestHeaderValue () { |
d592e0a9 C |
121 | const accessToken = this.getAccessToken() |
122 | ||
123 | if (accessToken === null) return null | |
124 | ||
125 | return `${this.getTokenType()} ${accessToken}` | |
1553e15d C |
126 | } |
127 | ||
df98563e C |
128 | getAccessToken () { |
129 | if (this.user === null) return null | |
bd5c83a8 | 130 | |
df98563e | 131 | return this.user.getAccessToken() |
1553e15d C |
132 | } |
133 | ||
df98563e C |
134 | getTokenType () { |
135 | if (this.user === null) return null | |
bd5c83a8 | 136 | |
df98563e | 137 | return this.user.getTokenType() |
1553e15d C |
138 | } |
139 | ||
df98563e C |
140 | getUser () { |
141 | return this.user | |
1553e15d C |
142 | } |
143 | ||
df98563e | 144 | isLoggedIn () { |
d592e0a9 | 145 | return !!this.getAccessToken() |
1553e15d C |
146 | } |
147 | ||
df98563e | 148 | login (username: string, password: string) { |
d592e0a9 | 149 | // Form url encoded |
cd4d7a2c C |
150 | const body = { |
151 | client_id: this.clientId, | |
152 | client_secret: this.clientSecret, | |
153 | response_type: 'code', | |
154 | grant_type: 'password', | |
155 | scope: 'upload', | |
50b4dcce | 156 | username, |
cd4d7a2c | 157 | password |
f954b5da | 158 | } |
d592e0a9 C |
159 | |
160 | const headers = new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded') | |
cd4d7a2c | 161 | return this.http.post<UserLogin>(AuthService.BASE_TOKEN_URL, objectToUrlEncoded(body), { headers }) |
db400f44 C |
162 | .pipe( |
163 | map(res => Object.assign(res, { username })), | |
164 | mergeMap(res => this.mergeUserInformation(res)), | |
165 | map(res => this.handleLogin(res)), | |
166 | catchError(res => this.restExtractor.handleError(res)) | |
167 | ) | |
4fd8aa32 C |
168 | } |
169 | ||
df98563e | 170 | logout () { |
bd5c83a8 | 171 | // TODO: make an HTTP request to revoke the tokens |
df98563e | 172 | this.user = null |
724fed29 | 173 | |
df98563e | 174 | AuthUser.flush() |
e62f6ef7 | 175 | |
df98563e | 176 | this.setStatus(AuthStatus.LoggedOut) |
c13e2bf3 RK |
177 | |
178 | this.hotkeysService.remove(this.hotkeys) | |
bd5c83a8 C |
179 | } |
180 | ||
df98563e | 181 | refreshAccessToken () { |
47f8de28 C |
182 | if (this.refreshingTokenObservable) return this.refreshingTokenObservable |
183 | ||
df98563e | 184 | console.log('Refreshing token...') |
bd5c83a8 | 185 | |
df98563e | 186 | const refreshToken = this.getRefreshToken() |
bd5c83a8 | 187 | |
d592e0a9 C |
188 | // Form url encoded |
189 | const body = new HttpParams().set('refresh_token', refreshToken) | |
190 | .set('client_id', this.clientId) | |
191 | .set('client_secret', this.clientSecret) | |
192 | .set('response_type', 'code') | |
193 | .set('grant_type', 'refresh_token') | |
bd5c83a8 | 194 | |
d592e0a9 | 195 | const headers = new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded') |
bd5c83a8 | 196 | |
47f8de28 | 197 | this.refreshingTokenObservable = this.http.post<UserRefreshToken>(AuthService.BASE_TOKEN_URL, body, { headers }) |
db400f44 C |
198 | .pipe( |
199 | map(res => this.handleRefreshToken(res)), | |
200 | tap(() => this.refreshingTokenObservable = null), | |
201 | catchError(err => { | |
202 | this.refreshingTokenObservable = null | |
203 | ||
204 | console.error(err) | |
205 | console.log('Cannot refresh token -> logout...') | |
206 | this.logout() | |
207 | this.router.navigate([ '/login' ]) | |
208 | ||
209 | return observableThrowError({ | |
b1d40cff | 210 | error: this.i18n('You need to reconnect.') |
db400f44 | 211 | }) |
a20776fc C |
212 | }), |
213 | share() | |
db400f44 | 214 | ) |
47f8de28 C |
215 | |
216 | return this.refreshingTokenObservable | |
4fd8aa32 C |
217 | } |
218 | ||
d592e0a9 | 219 | refreshUserInformation () { |
c199c427 | 220 | const obj: UserLoginWithUsername = { |
33c4972d C |
221 | access_token: this.user.getAccessToken(), |
222 | refresh_token: null, | |
223 | token_type: this.user.getTokenType(), | |
224 | username: this.user.username | |
df98563e | 225 | } |
af5e743b | 226 | |
d592e0a9 | 227 | this.mergeUserInformation(obj) |
db400f44 C |
228 | .subscribe( |
229 | res => { | |
230 | this.user.patch(res) | |
231 | this.user.save() | |
cadb46d8 | 232 | |
db400f44 C |
233 | this.userInformationLoaded.next(true) |
234 | } | |
235 | ) | |
af5e743b C |
236 | } |
237 | ||
d592e0a9 C |
238 | private mergeUserInformation (obj: UserLoginWithUsername): Observable<UserLoginWithUserInformation> { |
239 | // User is not loaded yet, set manually auth header | |
240 | const headers = new HttpHeaders().set('Authorization', `${obj.token_type} ${obj.access_token}`) | |
241 | ||
bcd9f81e | 242 | return this.http.get<UserServerModel>(AuthService.BASE_USER_INFORMATION_URL, { headers }) |
db400f44 | 243 | .pipe(map(res => Object.assign(obj, res))) |
b1794c53 C |
244 | } |
245 | ||
d592e0a9 | 246 | private handleLogin (obj: UserLoginWithUserInformation) { |
7da18e44 | 247 | const hashTokens = { |
df98563e C |
248 | accessToken: obj.access_token, |
249 | tokenType: obj.token_type, | |
250 | refreshToken: obj.refresh_token | |
251 | } | |
bd5c83a8 | 252 | |
ce5496d6 | 253 | this.user = new AuthUser(obj, hashTokens) |
df98563e | 254 | this.user.save() |
bd5c83a8 | 255 | |
df98563e | 256 | this.setStatus(AuthStatus.LoggedIn) |
efc32059 | 257 | this.userInformationLoaded.next(true) |
c13e2bf3 RK |
258 | |
259 | this.hotkeysService.add(this.hotkeys) | |
bd5c83a8 C |
260 | } |
261 | ||
d592e0a9 | 262 | private handleRefreshToken (obj: UserRefreshToken) { |
df98563e C |
263 | this.user.refreshTokens(obj.access_token, obj.refresh_token) |
264 | this.user.save() | |
bd5c83a8 | 265 | } |
629d8d6f | 266 | |
df98563e C |
267 | private setStatus (status: AuthStatus) { |
268 | this.loginChanged.next(status) | |
629d8d6f | 269 | } |
b1794c53 | 270 | } |