initial commit
commit
bad01f6ef4
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const rp = require('request-promise')
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const Promise = require('bluebird')
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const utils = require('./utils')
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class Bravia {
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constructor(ip, secret) {
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Object.assign(this, {ip, secret, cmd_cache: {}})
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}
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request(options) {
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options.url = `http://${this.ip}${options.path}`
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options.headers = options.headers || {}
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options.headers['X-Auth-PSK'] = this.secret
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return rp.post(options)
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}
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sendIRCC(ircc) {
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const body = `<?xml version="1.0"?>
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<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <s:Body>
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<u:X_SendIRCC xmlns:u="urn:schemas-sony-com:service:IRCC:1">
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<IRCCCode>${ircc}</IRCCCode>
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</u:X_SendIRCC>
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</s:Body></s:Envelope>`
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return this.request({
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path: '/sony/IRCC', body, headers: {
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'Content-Type': 'text/xml charset=UTF-8',
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'SOAPACTION': '"urn:schemas-sony-com:service:IRCC:1#X_SendIRCC"'
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}
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})
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}
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sendRPC(endpoint, method, ...params) {
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// endpoint \in {system, accessControl, encryption, recording, browser, appControl}
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// "getMethodTypes", "" is a good one to try
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return this.request({
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path: `/sony/${endpoint}`,
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json: true,
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body: { method, params, id: 1, version: "1.0" }
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})
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}
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lookupCommand(cmd, do_lookup = true) {
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if (this.cmd_cache[cmd]) return Promise.resolve(this.cmd_cache[cmd])
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if(do_lookup) return this.sendRPC("system", "getRemoteControllerInfo").then((body) => {
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body.result[1].forEach(({name, value}) => this.cmd_cache[name] = value)
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return this.lookupCommand(cmd, false)
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})
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else return Promise.reject("command not found")
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}
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sendCommand(cmd) {
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console.log("sending", cmd)
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return typeof cmd === 'number' ? Promise.delay(cmd) :
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Array.isArray(cmd) ? this.sequence(cmd) :
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this.lookupCommand(cmd).then(ircc => this.sendIRCC(ircc))
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}
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sequence([cmd, ...commands]) {
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if (cmd == undefined) return Promise.resolve()
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return this.sendCommand(cmd).then(() => this.sequence(commands))
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}
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delaySequence(cmds, delay=250) {
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this.sequence(utils.alternate(cmds, 250))
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}
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}
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module.exports = Bravia
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// Q: why would you do this
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// A: the password on the netflix account I use is long
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// and it doesn't have proper text input support
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// Q: how do I use this
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// A: bravia.delaySequence(require('netflixkb.js').NetflixPW.sequence("yourpassword"))
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"use strict"
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const FibonacciHeap = require('@tyriar/fibonacci-heap')
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// priority-queue dijkstra, reference https://en.wikipedia.org/wiki/Dijkstra's_algorithm
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function find_path(target, prev) {
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const S = []
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let u = {node: target}
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while(prev.has(u.node)) {
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u = prev.get(u.node)
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S.push(u)
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}
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return [S.reverse().map(x => x.label), S[S.length - 1].node]
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}
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function dijkstra(source, target) {
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const dist = new Map()
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const prev = new Map()
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const heapnodes = new Map()
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const Q = new FibonacciHeap()
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dist.set(source, 0)
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heapnodes.set(source, Q.insert(0, source))
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while(!Q.isEmpty()) {
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const {value: u} = Q.extractMinimum()
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heapnodes.delete(u)
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if (u == target) {
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return find_path(target, prev)
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}
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if (u.transitions) {
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for(const [cost, v, label] of u.transitions()) {
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const alt = dist.get(u) + cost
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if (alt < (dist.has(v) ? dist.get(v) : Infinity)) {
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dist.set(v, alt)
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prev.set(v, Object.freeze({node: u, label}))
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if (heapnodes.has(v)) Q.decreaseKey(heapnodes.get(v), alt)
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else heapnodes.set(v, Q.insert(alt, v))
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}
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}
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}
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}
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return undefined
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}
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// TODO: find better solution for the special keys
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// wraps to left and right
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// \x1: shift. \x2: symbols, \x11: backspace
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// 3: diacritics \x05: uppercase symbols, \x06: uppercase diacritics
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// \x10: too lazy, some sort of superscript a
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const netflixpw_kb = Object.freeze([[
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"1234567890",
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"qwertyuiop",
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"asdfghjkl-",
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"\x01\x01zxcvbnm'",
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"\x02\x02\x03\x03 \x11\x11\x11"
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],[
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"1234567890",
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"QWERTYUIOP",
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"ASDFGHJKL-",
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"\x00\x00ZXCVBNM'",
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"\x05\x05\x06\x06 \x11\x11\x11"
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],[
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"`~!@#$%^&*",
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"()-_=+[]{}",
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"\\|;:'\",.<>",
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"/?¡¿\x10°¢€£¥",
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"\x00\x00\x03\x03 \x11\x11\x11"
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]
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])
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// 0: standard. 1: shift. 2: special chars. 3: uppercase special chars
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// 11: backspace. 12: @gmail.com. 13: @hotmail.com. 14: @live.nl. 15: .com.
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// 16: .ca 17 .net 18 .edu 19 .org 1a .gov
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const netflixemail = Object.freeze([[
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"1234567890",
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"qwertyuiop",
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"asdfghjkl-",
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"\x01\x01zxcvbnm_",
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"\x12\x12\x12\x13\x13\x13\x13\x14\x14\x14",
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"\x02\x02@@.\x15\x15\x11\x11\x11",
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],[
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"1234567890",
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"QWERTYUIOP",
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"ASDFGHJKL-",
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"\x00\x00ZXCVBNM_",
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"\x12\x12\x12\x13\x13\x13\x13\x14\x14\x14",
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"\x03\x03@@.\x15\x15\x11\x11\x11",
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],[
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"1234567890",
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"`~!@#$%^&*",
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"+-_{}|'./?",
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"\x16\x16\x17\x17\x18\x18\x19\x19\x1a\x1a",
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"\x12\x12\x12\x13\x13\x13\x13\x14\x14\x14",
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"\x00\x00@@.\x15\x15\x11\x11\x11",
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]
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])
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const netflixsearch = Object.freeze([[
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' \x11\x11\x11',
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'abcdef',
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'ghijkl',
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'mnopqr',
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'stuvwx',
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'yz1234',
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'567890'
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]])
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class Keyboard {
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constructor(chars, startpos, wraparound = true, centeroffs = true) {
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Object.assign(this, {
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chars, depth: chars.length, height: chars[0].length, width: chars[0][0].length,
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startpos, wraparound, centeroffs // workaround because the search keyboard is different
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})
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this.nodes = chars.map((kb, kbid) =>
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kb.map((row, rowid) =>
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row.split('').map((letter, colid) =>
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this.mkNode(kbid, rowid, colid))))
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}
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findGroupInfo(kb, row, col) {
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const kbrow = this.chars[kb][row]
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const idxs = kbrow.split('').map((ltr,id) => ltr == kbrow[col] ? id : -1).filter(id => id>=0)
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return Object.freeze({left: idxs[0], size: idxs.length})
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}
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findGroupCenter(kb, row, col) {
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col = (col + this.width) % this.width // fix wraparound
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const {left, size} = this.findGroupInfo(kb, row, col)
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if (!this.centeroffs) return this.nodes[kb][row][left]
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return this.nodes[kb][row][left + Math.ceil(size / 2) - 1]
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}
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mkNode(kb, row, col) {
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return Object.freeze({
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letter: this.chars[kb][row][col], kb, row, col,
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transitions: () => {
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const {left, size} = this.findGroupInfo(kb, row, col)
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const transitions = {
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'Left': this.findGroupCenter(kb, row, left - 1),
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'Right': this.findGroupCenter(kb, row, left + size)
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}
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if (!this.wraparound && col == 0) delete transitions['Left']
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if (!this.wraparound && col == this.width-1) delete transitions['Right']
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if (row != 0) transitions['Up'] = this.nodes[kb][row-1][col]
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if (row != this.height-1) transitions['Down'] = this.nodes[kb][row+1][col]
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{
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const char = this.chars[kb][row][col]
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const cc = char.charCodeAt(0)
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if (cc < this.depth) transitions['DpadCenter'] = this.findGroupCenter(cc, row, col)
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else if (cc > 15) transitions['DpadCenter'] = char
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}
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return Object.keys(transitions).map(tname => [1, transitions[tname], tname])
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}
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})
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}
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lookupNode(z, y, x) { return this.nodes[z][y][x] }
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sequence(string, goback = false, start = undefined) {
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if (!start) start = this.lookupNode(...this.startpos)
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let pos = start
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const seq = []
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for(const char of string) {
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let s2;
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[s2, pos] = dijkstra(pos, char)
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seq.push(s2)
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}
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if (goback) return [[].concat(...seq, dijkstra(pos, start)[0]), start]
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return [[].concat(...seq), pos]
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}
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}
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module.exports = {
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Keyboard,
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NetflixPW: new Keyboard(netflixpw_kb, [0,2,4]),
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NetflixMail: new Keyboard(netflixemail, [0,2,4]),
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NetflixSearch: new Keyboard(netflixsearch, [0, 1, 0], false, false)
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}
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@ -0,0 +1,15 @@
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{
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"name": "bravia-remote",
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"version": "1.0.0",
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"description": "",
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"main": "bravia.js",
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1"
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},
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"author": "",
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"license": "ISC",
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"dependencies": {
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"@tyriar/fibonacci-heap": "^1.0.10",
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"request-promise": "^4.1.1"
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}
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}
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@ -0,0 +1,9 @@
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const {repeat} = require('./utils')
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const speakermenu = [
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'WakeUp', 2000, 'Exit', 300, 'ActionMenu', 1000, repeat(['Up', 250], 9), repeat(['Down', 250], 7), 'DpadCenter', 1000
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]
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const speakermode = [speakermenu, 'Down', 500, 'DpadCenter', 500]
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const unspeakermode = [speakermenu, 'Up', 500, 'DpadCenter', 500]
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const hdmi2audio = ['WakeUp', 5000, 'Hdmi2', 1000, speakermode, 'PicOff']
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Object.assign(module.exports, {speakermenu, speakermode, unspeakermode, hdmi2audio})
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