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import { UploadFilesForCheck } from 'express'
import validator from 'validator'
import { CONSTRAINTS_FIELDS, RUNNER_JOB_STATES } from '@server/initializers/constants'
import {
LiveRTMPHLSTranscodingSuccess,
RunnerJobSuccessPayload,
RunnerJobType,
RunnerJobUpdatePayload,
VideoStudioTranscodingSuccess,
VODAudioMergeTranscodingSuccess,
VODHLSTranscodingSuccess,
VODWebVideoTranscodingSuccess
} from '@shared/models'
import { exists, isArray, isFileValid, isSafeFilename } from '../misc'
const RUNNER_JOBS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.RUNNER_JOBS
const runnerJobTypes = new Set([ 'vod-hls-transcoding', 'vod-web-video-transcoding', 'vod-audio-merge-transcoding' ])
function isRunnerJobTypeValid (value: RunnerJobType) {
return runnerJobTypes.has(value)
}
function isRunnerJobSuccessPayloadValid (value: RunnerJobSuccessPayload, type: RunnerJobType, files: UploadFilesForCheck) {
return isRunnerJobVODWebVideoResultPayloadValid(value as VODWebVideoTranscodingSuccess, type, files) ||
isRunnerJobVODHLSResultPayloadValid(value as VODHLSTranscodingSuccess, type, files) ||
isRunnerJobVODAudioMergeResultPayloadValid(value as VODHLSTranscodingSuccess, type, files) ||
isRunnerJobLiveRTMPHLSResultPayloadValid(value as LiveRTMPHLSTranscodingSuccess, type) ||
isRunnerJobVideoStudioResultPayloadValid(value as VideoStudioTranscodingSuccess, type, files)
}
// ---------------------------------------------------------------------------
function isRunnerJobProgressValid (value: string) {
return validator.isInt(value + '', RUNNER_JOBS_CONSTRAINTS_FIELDS.PROGRESS)
}
function isRunnerJobUpdatePayloadValid (value: RunnerJobUpdatePayload, type: RunnerJobType, files: UploadFilesForCheck) {
return isRunnerJobVODWebVideoUpdatePayloadValid(value, type, files) ||
isRunnerJobVODHLSUpdatePayloadValid(value, type, files) ||
isRunnerJobVideoStudioUpdatePayloadValid(value, type, files) ||
isRunnerJobVODAudioMergeUpdatePayloadValid(value, type, files) ||
isRunnerJobLiveRTMPHLSUpdatePayloadValid(value, type, files)
}
// ---------------------------------------------------------------------------
function isRunnerJobTokenValid (value: string) {
return exists(value) && validator.isLength(value, RUNNER_JOBS_CONSTRAINTS_FIELDS.TOKEN)
}
function isRunnerJobAbortReasonValid (value: string) {
return validator.isLength(value, RUNNER_JOBS_CONSTRAINTS_FIELDS.REASON)
}
function isRunnerJobErrorMessageValid (value: string) {
return validator.isLength(value, RUNNER_JOBS_CONSTRAINTS_FIELDS.ERROR_MESSAGE)
}
function isRunnerJobStateValid (value: any) {
return exists(value) && RUNNER_JOB_STATES[value] !== undefined
}
function isRunnerJobArrayOfStateValid (value: any) {
return isArray(value) && value.every(v => isRunnerJobStateValid(v))
}
// ---------------------------------------------------------------------------
export {
isRunnerJobTypeValid,
isRunnerJobSuccessPayloadValid,
isRunnerJobUpdatePayloadValid,
isRunnerJobTokenValid,
isRunnerJobErrorMessageValid,
isRunnerJobProgressValid,
isRunnerJobAbortReasonValid,
isRunnerJobArrayOfStateValid,
isRunnerJobStateValid
}
// ---------------------------------------------------------------------------
function isRunnerJobVODWebVideoResultPayloadValid (
_value: VODWebVideoTranscodingSuccess,
type: RunnerJobType,
files: UploadFilesForCheck
) {
return type === 'vod-web-video-transcoding' &&
isFileValid({ files, field: 'payload[videoFile]', mimeTypeRegex: null, maxSize: null })
}
function isRunnerJobVODHLSResultPayloadValid (
_value: VODHLSTranscodingSuccess,
type: RunnerJobType,
files: UploadFilesForCheck
) {
return type === 'vod-hls-transcoding' &&
isFileValid({ files, field: 'payload[videoFile]', mimeTypeRegex: null, maxSize: null }) &&
isFileValid({ files, field: 'payload[resolutionPlaylistFile]', mimeTypeRegex: null, maxSize: null })
}
function isRunnerJobVODAudioMergeResultPayloadValid (
_value: VODAudioMergeTranscodingSuccess,
type: RunnerJobType,
files: UploadFilesForCheck
) {
return type === 'vod-audio-merge-transcoding' &&
isFileValid({ files, field: 'payload[videoFile]', mimeTypeRegex: null, maxSize: null })
}
function isRunnerJobLiveRTMPHLSResultPayloadValid (
value: LiveRTMPHLSTranscodingSuccess,
type: RunnerJobType
) {
return type === 'live-rtmp-hls-transcoding' && (!value || (typeof value === 'object' && Object.keys(value).length === 0))
}
function isRunnerJobVideoStudioResultPayloadValid (
_value: VideoStudioTranscodingSuccess,
type: RunnerJobType,
files: UploadFilesForCheck
) {
return type === 'video-studio-transcoding' &&
isFileValid({ files, field: 'payload[videoFile]', mimeTypeRegex: null, maxSize: null })
}
// ---------------------------------------------------------------------------
function isRunnerJobVODWebVideoUpdatePayloadValid (
value: RunnerJobUpdatePayload,
type: RunnerJobType,
_files: UploadFilesForCheck
) {
return type === 'vod-web-video-transcoding' &&
(!value || (typeof value === 'object' && Object.keys(value).length === 0))
}
function isRunnerJobVODHLSUpdatePayloadValid (
value: RunnerJobUpdatePayload,
type: RunnerJobType,
_files: UploadFilesForCheck
) {
return type === 'vod-hls-transcoding' &&
(!value || (typeof value === 'object' && Object.keys(value).length === 0))
}
function isRunnerJobVODAudioMergeUpdatePayloadValid (
value: RunnerJobUpdatePayload,
type: RunnerJobType,
_files: UploadFilesForCheck
) {
return type === 'vod-audio-merge-transcoding' &&
(!value || (typeof value === 'object' && Object.keys(value).length === 0))
}
function isRunnerJobLiveRTMPHLSUpdatePayloadValid (
value: RunnerJobUpdatePayload,
type: RunnerJobType,
files: UploadFilesForCheck
) {
let result = type === 'live-rtmp-hls-transcoding' && !!value && !!files
result &&= isFileValid({ files, field: 'payload[masterPlaylistFile]', mimeTypeRegex: null, maxSize: null, optional: true })
result &&= isFileValid({
files,
field: 'payload[resolutionPlaylistFile]',
mimeTypeRegex: null,
maxSize: null,
optional: !value.resolutionPlaylistFilename
})
if (files['payload[resolutionPlaylistFile]']) {
result &&= isSafeFilename(value.resolutionPlaylistFilename, 'm3u8')
}
return result &&
isSafeFilename(value.videoChunkFilename, 'ts') &&
(
(
value.type === 'remove-chunk'
) ||
(
value.type === 'add-chunk' &&
isFileValid({ files, field: 'payload[videoChunkFile]', mimeTypeRegex: null, maxSize: null })
)
)
}
function isRunnerJobVideoStudioUpdatePayloadValid (
value: RunnerJobUpdatePayload,
type: RunnerJobType,
_files: UploadFilesForCheck
) {
return type === 'video-studio-transcoding' &&
(!value || (typeof value === 'object' && Object.keys(value).length === 0))
}
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