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import { wait } from '@peertube/peertube-core-utils'
import { HttpStatusCode } from '@peertube/peertube-models'
import { unwrapBody, unwrapBodyOrDecodeToJSON, unwrapTextOrDecode } from '../requests/index.js'
import { AbstractCommand, OverrideCommandOptions } from '../shared/index.js'
export class StreamingPlaylistsCommand extends AbstractCommand {
async get (options: OverrideCommandOptions & {
url: string
videoFileToken?: string
reinjectVideoFileToken?: boolean
withRetry?: boolean // default false
currentRetry?: number
}): Promise<string> {
const { videoFileToken, reinjectVideoFileToken, expectedStatus, withRetry = false, currentRetry = 1 } = options
try {
const result = await unwrapTextOrDecode(this.getRawRequest({
...options,
url: options.url,
query: {
videoFileToken,
reinjectVideoFileToken
},
implicitToken: false,
defaultExpectedStatus: HttpStatusCode.OK_200
}))
// master.m3u8 could be empty
if (!result && (!expectedStatus || expectedStatus === HttpStatusCode.OK_200)) {
throw new Error('Empty result')
}
return result
} catch (err) {
if (!withRetry || currentRetry > 10) throw err
await wait(250)
return this.get({
...options,
withRetry,
currentRetry: currentRetry + 1
})
}
}
async getFragmentedSegment (options: OverrideCommandOptions & {
url: string
range?: string
withRetry?: boolean // default false
currentRetry?: number
}) {
const { withRetry = false, currentRetry = 1 } = options
try {
const result = await unwrapBody<Buffer>(this.getRawRequest({
...options,
url: options.url,
range: options.range,
implicitToken: false,
responseType: 'application/octet-stream',
defaultExpectedStatus: HttpStatusCode.OK_200
}))
return result
} catch (err) {
if (!withRetry || currentRetry > 10) throw err
await wait(250)
return this.getFragmentedSegment({
...options,
withRetry,
currentRetry: currentRetry + 1
})
}
}
async getSegmentSha256 (options: OverrideCommandOptions & {
url: string
withRetry?: boolean // default false
currentRetry?: number
}) {
const { withRetry = false, currentRetry = 1 } = options
try {
const result = await unwrapBodyOrDecodeToJSON<{ [ id: string ]: string }>(this.getRawRequest({
...options,
url: options.url,
contentType: 'application/json',
implicitToken: false,
defaultExpectedStatus: HttpStatusCode.OK_200
}))
return result
} catch (err) {
if (!withRetry || currentRetry > 10) throw err
await wait(250)
return this.getSegmentSha256({
...options,
withRetry,
currentRetry: currentRetry + 1
})
}
}
}
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