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1 | import * as express from 'express' | |
2 | import { body, param, query } from 'express-validator' | |
3 | import { exists, isBooleanValid, isIdOrUUIDValid, isIdValid, toBooleanOrNull, toIntOrNull } from '../../helpers/custom-validators/misc' | |
4 | import { logger } from '../../helpers/logger' | |
5 | import { areValidationErrors } from './utils' | |
6 | import { VideoRedundancyModel } from '../../models/redundancy/video-redundancy' | |
7 | import { isHostValid } from '../../helpers/custom-validators/servers' | |
8 | import { ServerModel } from '../../models/server/server' | |
9 | import { doesVideoExist } from '../../helpers/middlewares' | |
10 | import { isVideoRedundancyTarget } from '@server/helpers/custom-validators/video-redundancies' | |
11 | import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes' | |
12 | ||
13 | const videoFileRedundancyGetValidator = [ | |
14 | param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid video id'), | |
15 | param('resolution') | |
16 | .customSanitizer(toIntOrNull) | |
17 | .custom(exists).withMessage('Should have a valid resolution'), | |
18 | param('fps') | |
19 | .optional() | |
20 | .customSanitizer(toIntOrNull) | |
21 | .custom(exists).withMessage('Should have a valid fps'), | |
22 | ||
23 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
24 | logger.debug('Checking videoFileRedundancyGetValidator parameters', { parameters: req.params }) | |
25 | ||
26 | if (areValidationErrors(req, res)) return | |
27 | if (!await doesVideoExist(req.params.videoId, res)) return | |
28 | ||
29 | const video = res.locals.videoAll | |
30 | ||
31 | const paramResolution = req.params.resolution as unknown as number // We casted to int above | |
32 | const paramFPS = req.params.fps as unknown as number // We casted to int above | |
33 | ||
34 | const videoFile = video.VideoFiles.find(f => { | |
35 | return f.resolution === paramResolution && (!req.params.fps || paramFPS) | |
36 | }) | |
37 | ||
38 | if (!videoFile) return res.status(HttpStatusCode.NOT_FOUND_404).json({ error: 'Video file not found.' }) | |
39 | res.locals.videoFile = videoFile | |
40 | ||
41 | const videoRedundancy = await VideoRedundancyModel.loadLocalByFileId(videoFile.id) | |
42 | if (!videoRedundancy) return res.status(HttpStatusCode.NOT_FOUND_404).json({ error: 'Video redundancy not found.' }) | |
43 | res.locals.videoRedundancy = videoRedundancy | |
44 | ||
45 | return next() | |
46 | } | |
47 | ] | |
48 | ||
49 | const videoPlaylistRedundancyGetValidator = [ | |
50 | param('videoId') | |
51 | .custom(isIdOrUUIDValid) | |
52 | .not().isEmpty().withMessage('Should have a valid video id'), | |
53 | param('streamingPlaylistType') | |
54 | .customSanitizer(toIntOrNull) | |
55 | .custom(exists).withMessage('Should have a valid streaming playlist type'), | |
56 | ||
57 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
58 | logger.debug('Checking videoPlaylistRedundancyGetValidator parameters', { parameters: req.params }) | |
59 | ||
60 | if (areValidationErrors(req, res)) return | |
61 | if (!await doesVideoExist(req.params.videoId, res)) return | |
62 | ||
63 | const video = res.locals.videoAll | |
64 | ||
65 | const paramPlaylistType = req.params.streamingPlaylistType as unknown as number // We casted to int above | |
66 | const videoStreamingPlaylist = video.VideoStreamingPlaylists.find(p => p.type === paramPlaylistType) | |
67 | ||
68 | if (!videoStreamingPlaylist) return res.status(HttpStatusCode.NOT_FOUND_404).json({ error: 'Video playlist not found.' }) | |
69 | res.locals.videoStreamingPlaylist = videoStreamingPlaylist | |
70 | ||
71 | const videoRedundancy = await VideoRedundancyModel.loadLocalByStreamingPlaylistId(videoStreamingPlaylist.id) | |
72 | if (!videoRedundancy) return res.status(HttpStatusCode.NOT_FOUND_404).json({ error: 'Video redundancy not found.' }) | |
73 | res.locals.videoRedundancy = videoRedundancy | |
74 | ||
75 | return next() | |
76 | } | |
77 | ] | |
78 | ||
79 | const updateServerRedundancyValidator = [ | |
80 | param('host').custom(isHostValid).withMessage('Should have a valid host'), | |
81 | body('redundancyAllowed') | |
82 | .customSanitizer(toBooleanOrNull) | |
83 | .custom(isBooleanValid).withMessage('Should have a valid redundancyAllowed attribute'), | |
84 | ||
85 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
86 | logger.debug('Checking updateServerRedundancy parameters', { parameters: req.params }) | |
87 | ||
88 | if (areValidationErrors(req, res)) return | |
89 | ||
90 | const server = await ServerModel.loadByHost(req.params.host) | |
91 | ||
92 | if (!server) { | |
93 | return res | |
94 | .status(HttpStatusCode.NOT_FOUND_404) | |
95 | .json({ | |
96 | error: `Server ${req.params.host} not found.` | |
97 | }) | |
98 | .end() | |
99 | } | |
100 | ||
101 | res.locals.server = server | |
102 | return next() | |
103 | } | |
104 | ] | |
105 | ||
106 | const listVideoRedundanciesValidator = [ | |
107 | query('target') | |
108 | .custom(isVideoRedundancyTarget).withMessage('Should have a valid video redundancies target'), | |
109 | ||
110 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
111 | logger.debug('Checking listVideoRedundanciesValidator parameters', { parameters: req.query }) | |
112 | ||
113 | if (areValidationErrors(req, res)) return | |
114 | ||
115 | return next() | |
116 | } | |
117 | ] | |
118 | ||
119 | const addVideoRedundancyValidator = [ | |
120 | body('videoId') | |
121 | .custom(isIdValid) | |
122 | .withMessage('Should have a valid video id'), | |
123 | ||
124 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
125 | logger.debug('Checking addVideoRedundancyValidator parameters', { parameters: req.query }) | |
126 | ||
127 | if (areValidationErrors(req, res)) return | |
128 | ||
129 | if (!await doesVideoExist(req.body.videoId, res, 'only-video')) return | |
130 | ||
131 | if (res.locals.onlyVideo.remote === false) { | |
132 | return res.status(HttpStatusCode.BAD_REQUEST_400) | |
133 | .json({ error: 'Cannot create a redundancy on a local video' }) | |
134 | } | |
135 | ||
136 | if (res.locals.onlyVideo.isLive) { | |
137 | return res.status(HttpStatusCode.BAD_REQUEST_400) | |
138 | .json({ error: 'Cannot create a redundancy of a live video' }) | |
139 | } | |
140 | ||
141 | const alreadyExists = await VideoRedundancyModel.isLocalByVideoUUIDExists(res.locals.onlyVideo.uuid) | |
142 | if (alreadyExists) { | |
143 | return res.status(HttpStatusCode.CONFLICT_409) | |
144 | .json({ error: 'This video is already duplicated by your instance.' }) | |
145 | } | |
146 | ||
147 | return next() | |
148 | } | |
149 | ] | |
150 | ||
151 | const removeVideoRedundancyValidator = [ | |
152 | param('redundancyId') | |
153 | .custom(isIdValid) | |
154 | .withMessage('Should have a valid redundancy id'), | |
155 | ||
156 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
157 | logger.debug('Checking removeVideoRedundancyValidator parameters', { parameters: req.query }) | |
158 | ||
159 | if (areValidationErrors(req, res)) return | |
160 | ||
161 | const redundancy = await VideoRedundancyModel.loadByIdWithVideo(parseInt(req.params.redundancyId, 10)) | |
162 | if (!redundancy) { | |
163 | return res.status(HttpStatusCode.NOT_FOUND_404) | |
164 | .json({ error: 'Video redundancy not found' }) | |
165 | .end() | |
166 | } | |
167 | ||
168 | res.locals.videoRedundancy = redundancy | |
169 | ||
170 | return next() | |
171 | } | |
172 | ] | |
173 | ||
174 | // --------------------------------------------------------------------------- | |
175 | ||
176 | export { | |
177 | videoFileRedundancyGetValidator, | |
178 | videoPlaylistRedundancyGetValidator, | |
179 | updateServerRedundancyValidator, | |
180 | listVideoRedundanciesValidator, | |
181 | addVideoRedundancyValidator, | |
182 | removeVideoRedundancyValidator | |
183 | } |