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Create subfolders for commands

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This commit is contained in:
Aleksandr Statciuk
2022-02-11 21:07:16 +03:00
parent 5ec8619268
commit c03095f762
24 changed files with 60 additions and 493 deletions
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1
scripts/commands/.gitignore vendored
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@@ -1 +0,0 @@
export.js

25
scripts/commands/cleanup-database.js
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@@ -1,25 +0,0 @@
const { db, logger } = require('../core')
async function main() {
logger.info(`loading streams...`)
await db.streams.load()
let streams = await db.streams.find({})
logger.info(`removing broken links...`)
let removed = 0
const buffer = {}
for (const stream of streams) {
const duplicate = buffer[stream.channel_id]
if (duplicate && ['offline', 'timeout'].includes(stream.status.code)) {
await db.streams.remove({ _id: stream._id })
removed++
} else {
buffer[stream.channel_id] = stream
}
}
db.streams.compact()
logger.info(`removed ${removed} links`)
}
main()

82
scripts/commands/create-database.js
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@@ -1,82 +0,0 @@
const { db, file, parser, store, logger, id } = require('../core')
const { program } = require('commander')
const _ = require('lodash')
const options = program
.option(
'--max-clusters <max-clusters>',
'Set maximum number of clusters',
parser.parseNumber,
256
)
.option('--input-dir <input-dir>', 'Set path to input directory', 'channels')
.parse(process.argv)
.opts()
async function main() {
logger.info('starting...')
logger.info(`number of clusters: ${options.maxClusters}`)
await saveToDatabase(await findStreams())
logger.info('done')
}
main()
async function findStreams() {
logger.info(`looking for streams...`)
await db.streams.load()
const files = await file.list(`${options.inputDir}/**/*.m3u`)
const streams = []
for (const filepath of files) {
const items = await parser.parsePlaylist(filepath)
for (const item of items) {
item.filepath = filepath
streams.push(item)
}
}
logger.info(`found ${streams.length} streams`)
return streams
}
async function saveToDatabase(streams = []) {
logger.info('saving to the database...')
await db.streams.reset()
const chunks = split(_.shuffle(streams), options.maxClusters)
for (const [i, chunk] of chunks.entries()) {
for (const item of chunk) {
const stream = store.create()
stream.set('channel_id', { channel_id: item.tvg.id })
stream.set('channel_name', { title: item.name })
stream.set('filepath', { filepath: item.filepath })
stream.set('resolution', { title: item.name })
stream.set('status', { title: item.name })
stream.set('url', { url: item.url })
stream.set('http', { http: item.http })
stream.set('is_broken', { status: stream.get('status') })
stream.set('updated', { updated: false })
stream.set('cluster_id', { cluster_id: i + 1 })
if (!stream.get('channel_id')) {
const channel_id = id.generate(item.name, item.filepath)
stream.set('channel_id', { channel_id })
stream.set('updated', { updated: true })
}
await db.streams.insert(stream.data())
}
}
}
function split(arr, n) {
let result = []
for (let i = n; i > 0; i--) {
result.push(arr.splice(0, Math.ceil(arr.length / i)))
}
return result
}

16
scripts/commands/create-matrix.js
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@@ -1,16 +0,0 @@
const { logger, db } = require('../core')
async function main() {
await db.streams.load()
const docs = await db.streams.find({}).sort({ cluster_id: 1 })
const cluster_id = docs.reduce((acc, curr) => {
if (!acc.includes(curr.cluster_id)) acc.push(curr.cluster_id)
return acc
}, [])
const matrix = { cluster_id }
const output = `::set-output name=matrix::${JSON.stringify(matrix)}`
logger.info(output)
}
main()

2
scripts/commands/generate-playlists.js → scripts/commands/playlist/generate.js
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@@ -1,4 +1,4 @@
const { db, generator, api, logger, file } = require('../core')
const { db, generator, api, logger, file } = require('../../core')
const _ = require('lodash')
async function main() {

6
scripts/commands/update-playlists.js → scripts/commands/playlist/update.js
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@@ -1,7 +1,7 @@
const _ = require('lodash')
const { create: createPlaylist } = require('../../core/playlist')
const { db, logger, file } = require('../../core')
const { orderBy } = require('natural-orderby')
const { create: createPlaylist } = require('../core/playlist')
const { db, logger, file } = require('../core')
const _ = require('lodash')
async function main() {
await db.streams.load()

2
scripts/commands/validate.js → scripts/commands/playlist/validate.js
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@@ -1,4 +1,4 @@
const { file, logger, api, parser, blocklist } = require('../core')
const { file, logger, api, parser, blocklist } = require('../../core')
const { program } = require('commander')
const chalk = require('chalk')

4
scripts/commands/update-readme.js → scripts/commands/readme/update.js
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@@ -1,5 +1,5 @@
const { file, markdown, parser, logger, api } = require('../core')
const { create: createTable } = require('../core/table')
const { file, markdown, parser, logger, api } = require('../../core')
const { create: createTable } = require('../../core/table')
const { program } = require('commander')
const LOGS_DIR = process.env.LOGS_DIR || 'scripts/logs/generators'

176
scripts/commands/save-results.js
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@@ -1,176 +0,0 @@
const _ = require('lodash')
const statuses = require('../data/statuses')
const { db, store, parser, file, logger } = require('../core')
const items = []
const LOGS_DIR = process.env.LOGS_DIR || 'scripts/logs/load-cluster'
async function main() {
let streams = await loadStreams()
const results = await loadResults()
const origins = await findOrigins(results)
streams = await updateStreams(streams, results, origins)
await updateDatabase(streams)
}
main()
async function loadStreams() {
logger.info('loading streams...')
await db.streams.load()
const streams = await db.streams.find({})
logger.info(`found ${streams.length} streams`)
return streams
}
async function loadResults() {
logger.info('loading results from logs...')
const results = {}
const files = await file.list(`${LOGS_DIR}/cluster_*.log`)
for (const filepath of files) {
const parsed = await parser.parseLogs(filepath)
for (const item of parsed) {
results[item._id] = item
}
}
logger.info(`found ${Object.values(results).length} results`)
return results
}
async function findOrigins(results = {}) {
logger.info('searching for stream origins...')
const origins = {}
for (const { error, requests } of Object.values(results)) {
if (error || !Array.isArray(requests) || !requests.length) continue
let origin = requests.shift()
origin = new URL(origin.url)
for (const request of requests) {
const curr = new URL(request.url)
const key = curr.href.replace(/(^\w+:|^)/, '')
if (!origins[key] && curr.host === origin.host) {
origins[key] = origin.href
}
}
}
logger.info(`found ${_.uniq(Object.values(origins)).length} origins`)
return origins
}
async function updateStreams(items = [], results = {}, origins = {}) {
logger.info('updating streams...')
let updated = 0
const output = []
for (const item of items) {
const stream = store.create(item)
const result = results[item._id]
if (result) {
const { error, streams, requests } = result
const resolution = parseResolution(streams)
const origin = findOrigin(requests, origins)
let status = parseStatus(error)
if (status) {
const prevStatus = item.status
if (prevStatus.code === 'not_247')
// not_247 -> * = not_247
status = item.status
else if (prevStatus.code === 'geo_blocked')
// geo_blocked -> * = geo_blocked
status = item.status
else if (status.code === 'geo_blocked')
// * -> geo_blocked = *
status = item.status
else if (prevStatus.code === 'offline' && status.code === 'online')
// offline -> online = not_247
status = statuses['not_247']
stream.set('status', { status })
stream.set('is_broken', { status: stream.get('status') })
}
if (resolution) {
stream.set('resolution', { resolution })
}
if (origin) {
stream.set('url', { url: origin })
}
}
if (stream.changed) {
stream.set('updated', true)
output.push(stream.data())
updated++
}
}
logger.info(`updated ${updated} streams`)
return output
}
async function updateDatabase(streams = []) {
logger.info('updating database...')
for (const stream of streams) {
await db.streams.update({ _id: stream._id }, stream)
}
db.streams.compact()
logger.info('done')
}
function findOrigin(requests = [], origins = {}) {
if (origins && Array.isArray(requests)) {
requests = requests.map(r => r.url.replace(/(^\w+:|^)/, ''))
for (const url of requests) {
if (origins[url]) {
return origins[url]
}
}
}
return null
}
function parseResolution(streams) {
const resolution = streams
.filter(s => s.codec_type === 'video')
.reduce(
(acc, curr) => {
if (curr.height > acc.height) return { width: curr.width, height: curr.height }
return acc
},
{ width: 0, height: 0 }
)
if (resolution.width > 0 && resolution.height > 0) return resolution
return null
}
function parseStatus(error) {
if (error) {
if (error.includes('timed out')) {
return statuses['timeout']
} else if (error.includes('403')) {
return statuses['geo_blocked']
}
return statuses['offline']
}
return statuses['online']
}

4
scripts/commands/load-cluster.js → scripts/commands/stream/load.js
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@@ -1,5 +1,5 @@
const { db, logger, timer, checker, store, file, parser } = require('../../core')
const { program } = require('commander')
const { db, logger, timer, checker, store, file, parser } = require('../core')
const options = program
.requiredOption('-c, --cluster-id <cluster-id>', 'The ID of cluster to load', parser.parseNumber)
@@ -15,7 +15,7 @@ const config = {
debug: options.debug
}
const LOGS_DIR = process.env.LOGS_DIR || 'scripts/logs/load-cluster'
const LOGS_DIR = process.env.LOGS_DIR || 'scripts/logs/stream/load'
async function main() {
logger.info('starting...')