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improve stream fetch
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parent
d500f60665
commit
e438d9adb8
@ -6,17 +6,14 @@ import axios from "axios"
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import { Schematized } from "../../lib"
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import { User, StreamingKey, StreamingInfo, StreamingCategory } from "../../models"
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const streamingIngestServer = process.env.STREAMING_INGEST_SERVER
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const streamingServerAPIAddress = process.env.STREAMING_API_SERVER
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const streamingServerAPIProtocol = streamingServerAPIAddress.startsWith("https") ? "https" : "http"
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const streamingIngestServer = process.env.STREAMING_INGEST_SERVER ?? ""
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const streamingServerAPIAddress = process.env.STREAMING_API_SERVER ?? ""
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const streamingServerAPIUri = `${streamingServerAPIProtocol}://${streamingServerAPIAddress.split("://")[1]}`
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const streamingServerAPIUri = `${streamingServerAPIAddress.startsWith("https") ? "https" : "http"}://${streamingServerAPIAddress.split("://")[1]}`
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const FILTER_KEYS = ["stream"]
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export default class StreamingController extends Controller {
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streamings = []
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methods = {
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genereteKey: async (user_id) => {
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// this will generate a new key for the user
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@ -35,78 +32,61 @@ export default class StreamingController extends Controller {
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return streamingKey
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},
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regenerateStreamingList: async () => {
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fetchStreams: async () => {
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// fetch all streams from api
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let streams = await axios.get(`${streamingServerAPIUri}/api/v1/streams`).catch((err) => {
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console.log(err)
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let { data } = await axios.get(`${streamingServerAPIUri}/api/v1/streams`).catch((err) => {
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console.error(err)
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return false
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})
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if (streams) {
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streams = streams.data.streams
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let streamings = []
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// FIXME: this method is not totally async
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streams.forEach((stream) => {
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// check if the stream is already in the list
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const streamInList = this.streamings.find((s) => s.stream === stream.name)
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if (!data) return streamings
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if (!streamInList) {
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// if not, add it
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this.methods.pushToLocalList({
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stream: stream.name,
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app: stream.app,
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}).catch((err) => {
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// sorry for you
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})
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}
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streamings = data.streams
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streamings = streamings.map(async (stream) => {
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stream = await this.methods.generateStreamFromStreamkey(stream.name)
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let info = await StreamingInfo.findOne({
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user_id: stream.user_id
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})
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}
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},
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pushToLocalList: async (payload) => {
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const { stream, app } = payload
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const username = app.split("/")[1]
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const user_id = await User.findOne({ username }).then((user) => user._id)
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if (info) {
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stream.info = info.toObject()
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const streamingKey = await StreamingKey.findOne({
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key: stream
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stream.info.category = await StreamingCategory.findOne({
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key: stream.info.category
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})
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}
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return stream
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})
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if (!streamingKey) {
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throw new Error("Invalid streaming key")
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}
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streamings = await Promise.all(streamings)
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if (username !== streamingKey.username) {
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throw new Error("Invalid streaming key for this username")
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}
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return streamings.map((stream) => {
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return lodash.omit(stream, FILTER_KEYS)
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})
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},
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generateStreamFromStreamkey: async (streamKey) => {
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// generate a stream from a streamkey
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const streamingKey = await StreamingKey.findOne({
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key: streamKey
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})
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if (!streamingKey) return false
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const streaming = {
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stream,
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user_id: user_id.toString(),
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user_id: streamingKey.user_id,
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username: streamingKey.username,
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sources: {
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rtmp: `${streamingIngestServer}/live/${username}`,
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hls: `${streamingServerAPIAddress}/live/${username}/src.m3u8`,
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flv: `${streamingServerAPIAddress}/live/${username}/src.flv`,
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rtmp: `${streamingIngestServer}/live/${streamingKey.username}`,
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hls: `${streamingServerAPIAddress}/live/${streamingKey.username}/src.m3u8`,
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flv: `${streamingServerAPIAddress}/live/${streamingKey.username}/src.flv`,
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}
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}
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this.streamings.push(streaming)
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return streaming
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},
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removeFromLocalList: async (payload) => {
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const { stream } = payload
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// remove from streamings array
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const streaming = this.streamings.find((streaming) => streaming.stream === stream)
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if (!streaming) {
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throw new Error("Stream not found")
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}
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this.streamings = this.streamings.filter((streaming) => streaming.stream !== stream)
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return streaming
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},
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handleInfoUpdate: async (payload) => {
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@ -154,31 +134,9 @@ export default class StreamingController extends Controller {
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return res.json(categories)
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},
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"/streams": async (req, res) => {
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await this.methods.regenerateStreamingList()
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const remoteStreams = await this.methods.fetchStreams()
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let data = this.streamings.map((stream) => {
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return lodash.omit(stream, FILTER_KEYS)
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})
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data = data.map(async (stream) => {
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let info = await StreamingInfo.findOne({
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user_id: stream.user_id
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})
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if (info) {
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stream.info = info.toObject()
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stream.info.category = await StreamingCategory.findOne({
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key: stream.info.category
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})
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}
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return stream
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})
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data = await Promise.all(data)
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return res.json(data)
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return res.json(remoteStreams)
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},
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"/stream/info": {
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middleware: ["withAuthentication"],
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@ -238,8 +196,10 @@ export default class StreamingController extends Controller {
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"/streaming/:username": async (req, res) => {
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const { username } = req.params
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const streamings = await this.methods.fetchStreams()
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// search on this.streamings
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const streaming = this.streamings.find((streaming) => streaming.username === username)
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const streaming = streamings.find((streaming) => streaming.username === username)
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if (streaming) {
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return res.json(lodash.omit(streaming, FILTER_KEYS))
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@ -335,25 +295,22 @@ export default class StreamingController extends Controller {
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}
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},
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"/streaming/publish": async (req, res) => {
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const { app, stream, tcUrl } = req.body
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const { stream } = req.body
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const streaming = await this.methods.generateStreamFromStreamkey(stream).catch((err) => {
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console.error(err)
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const streaming = await this.methods.pushToLocalList({
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app,
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stream,
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tcUrl
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}).catch((err) => {
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res.status(500).json({
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code: 1,
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error: err.message
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error: `Cannot generate stream: ${err.message}`,
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})
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return false
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return null
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})
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if (streaming) {
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global.wsInterface.io.emit(`streaming.new`, {
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username: streaming.username,
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})
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global.wsInterface.io.emit(`streaming.new`, streaming)
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global.wsInterface.io.emit(`streaming.new.${streaming.username}`, streaming)
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return res.json({
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code: 0,
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@ -364,21 +321,16 @@ export default class StreamingController extends Controller {
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"/streaming/unpublish": async (req, res) => {
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const { stream } = req.body
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const streaming = await this.methods.removeFromLocalList({
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stream
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}).catch((err) => {
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res.status(500).json({
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code: 2,
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status: err.message
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})
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const streaming = await this.methods.generateStreamFromStreamkey(stream).catch((err) => {
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console.error(err)
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return false
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return null
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})
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if (streaming) {
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global.wsInterface.io.emit(`streaming.end`, {
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username: streaming.username,
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})
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global.wsInterface.io.emit(`streaming.end`, streaming)
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global.wsInterface.io.emit(`streaming.end.${streaming.username}`, streaming)
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return res.json({
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code: 0,
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