mirror of
https://github.com/pterodactyl/panel.git
synced 2024-11-26 02:52:30 +01:00
2 lines
19 KiB
JavaScript
Executable File
2 lines
19 KiB
JavaScript
Executable File
/*! binary.js build:0.2.1, development. Copyright(c) 2012 Eric Zhang <eric@ericzhang.com> MIT Licensed */
|
|
!function(e){function t(){this._pieces=[],this._parts=[]}function r(e){this.index=0,this.dataBuffer=e,this.dataView=new Uint8Array(this.dataBuffer),this.length=this.dataBuffer.byteLength}function i(){this.bufferBuilder=new t}function n(e){var t=e.charCodeAt(0);return 2047>=t?"00":65535>=t?"000":2097151>=t?"0000":67108863>=t?"00000":"000000"}function s(e){return e.length>600?new Blob([e]).size:e.replace(/[^\u0000-\u007F]/g,n).length}function a(){this._events={}}function o(){a.call(this)}function u(e,t){o.call(this),t=d.extend({readDelay:0,paused:!1},t),this._source=e,this._start=0,this._readChunkSize=t.chunkSize||e.size,this._readDelay=t.readDelay,this.readable=!0,this.paused=t.paused,this._read()}function p(e,t,r,i){if(!(this instanceof p))return new p(options);o.call(this),this.id=t,this._socket=e,this.writable=!0,this.readable=!0,this.paused=!1,this._closed=!1,this._ended=!1,r&&this._write(1,i,this.id)}function h(e,t){if(!(this instanceof h))return new h(e,t);a.call(this);var r=this;this._options=d.extend({chunkSize:40960},t),this.streams={},"string"==typeof e?(this._nextId=0,this._socket=new WebSocket(e)):(this._nextId=1,this._socket=e),this._socket.binaryType="arraybuffer",this._socket.addEventListener("open",function(){r.emit("open")}),this._socket.addEventListener("error",function(e){for(var t=Object.keys(r.streams),i=0,n=t.length;n>i;i++)r.streams[t[i]]._onError(e);r.emit("error",e)}),this._socket.addEventListener("close",function(e,t){for(var i=Object.keys(r.streams),n=0,s=i.length;s>n;n++)r.streams[i[n]]._onClose();r.emit("close",e,t)}),this._socket.addEventListener("message",function(e){d.setZeroTimeout(function(){e=e.data;try{e=d.unpack(e)}catch(t){return r.emit("error",new Error("Received unparsable message: "+t))}if(!(e instanceof Array))return r.emit("error",new Error("Received non-array message"));if(3!=e.length)return r.emit("error",new Error("Received message with wrong part count: "+e.length));if("number"!=typeof e[0])return r.emit("error",new Error("Received message with non-number type: "+e[0]));switch(e[0]){case 0:break;case 1:var i=e[1],n=e[2],s=r._receiveStream(n);r.emit("stream",s,i);break;case 2:var a=e[1],n=e[2],s=r.streams[n];s?s._onData(a):r.emit("error",new Error("Received `data` message for unknown stream: "+n));break;case 3:var n=e[2],s=r.streams[n];s?s._onPause():r.emit("error",new Error("Received `pause` message for unknown stream: "+n));break;case 4:var n=e[2],s=r.streams[n];s?s._onResume():r.emit("error",new Error("Received `resume` message for unknown stream: "+n));break;case 5:var n=e[2],s=r.streams[n];s?s._onEnd():r.emit("error",new Error("Received `end` message for unknown stream: "+n));break;case 6:var n=e[2],s=r.streams[n];s?s._onClose():r.emit("error",new Error("Received `close` message for unknown stream: "+n));break;default:r.emit("error",new Error("Unrecognized message type received: "+e[0]))}})})}var c={};c.useBlobBuilder=function(){try{return new Blob([]),!1}catch(e){return!0}}(),c.useArrayBufferView=!c.useBlobBuilder&&function(){try{return 0===new Blob([new Uint8Array([])]).size}catch(e){return!0}}(),c.supportsBinaryWebsockets=function(){try{var e=new WebSocket("ws://null");return e.onerror=function(){},"undefined"!=typeof e.binaryType?!0:!1}catch(t){return!1}}(),e.binaryFeatures=c,e.BlobBuilder=window.WebKitBlobBuilder||window.MozBlobBuilder||window.MSBlobBuilder||window.BlobBuilder,t.prototype.append=function(e){"number"==typeof e?this._pieces.push(e):(this.flush(),this._parts.push(e))},t.prototype.flush=function(){if(this._pieces.length>0){var e=new Uint8Array(this._pieces);c.useArrayBufferView||(e=e.buffer),this._parts.push(e),this._pieces=[]}},t.prototype.getBuffer=function(){if(this.flush(),c.useBlobBuilder){for(var e=new BlobBuilder,t=0,r=this._parts.length;r>t;t++)e.append(this._parts[t]);return e.getBlob()}return new Blob(this._parts)},e.BinaryPack={unpack:function(e){var t=new r(e);return t.unpack()},pack:function(e){var t=new i;t.pack(e);var r=t.getBuffer();return r}},r.prototype.unpack=function(){var e=this.unpack_uint8();if(128>e){var t=e;return t}if(32>(224^e)){var r=(224^e)-32;return r}var i;if((i=160^e)<=15)return this.unpack_raw(i);if((i=176^e)<=15)return this.unpack_string(i);if((i=144^e)<=15)return this.unpack_array(i);if((i=128^e)<=15)return this.unpack_map(i);switch(e){case 192:return null;case 193:return void 0;case 194:return!1;case 195:return!0;case 202:return this.unpack_float();case 203:return this.unpack_double();case 204:return this.unpack_uint8();case 205:return this.unpack_uint16();case 206:return this.unpack_uint32();case 207:return this.unpack_uint64();case 208:return this.unpack_int8();case 209:return this.unpack_int16();case 210:return this.unpack_int32();case 211:return this.unpack_int64();case 212:return void 0;case 213:return void 0;case 214:return void 0;case 215:return void 0;case 216:return i=this.unpack_uint16(),this.unpack_string(i);case 217:return i=this.unpack_uint32(),this.unpack_string(i);case 218:return i=this.unpack_uint16(),this.unpack_raw(i);case 219:return i=this.unpack_uint32(),this.unpack_raw(i);case 220:return i=this.unpack_uint16(),this.unpack_array(i);case 221:return i=this.unpack_uint32(),this.unpack_array(i);case 222:return i=this.unpack_uint16(),this.unpack_map(i);case 223:return i=this.unpack_uint32(),this.unpack_map(i)}},r.prototype.unpack_uint8=function(){var e=255&this.dataView[this.index];return this.index++,e},r.prototype.unpack_uint16=function(){var e=this.read(2),t=256*(255&e[0])+(255&e[1]);return this.index+=2,t},r.prototype.unpack_uint32=function(){var e=this.read(4),t=256*(256*(256*e[0]+e[1])+e[2])+e[3];return this.index+=4,t},r.prototype.unpack_uint64=function(){var e=this.read(8),t=256*(256*(256*(256*(256*(256*(256*e[0]+e[1])+e[2])+e[3])+e[4])+e[5])+e[6])+e[7];return this.index+=8,t},r.prototype.unpack_int8=function(){var e=this.unpack_uint8();return 128>e?e:e-256},r.prototype.unpack_int16=function(){var e=this.unpack_uint16();return 32768>e?e:e-65536},r.prototype.unpack_int32=function(){var e=this.unpack_uint32();return e<Math.pow(2,31)?e:e-Math.pow(2,32)},r.prototype.unpack_int64=function(){var e=this.unpack_uint64();return e<Math.pow(2,63)?e:e-Math.pow(2,64)},r.prototype.unpack_raw=function(e){if(this.length<this.index+e)throw new Error("BinaryPackFailure: index is out of range "+this.index+" "+e+" "+this.length);var t=this.dataBuffer.slice(this.index,this.index+e);return this.index+=e,t},r.prototype.unpack_string=function(e){for(var t,r,i=this.read(e),n=0,s="";e>n;)t=i[n],128>t?(s+=String.fromCharCode(t),n++):32>(192^t)?(r=(192^t)<<6|63&i[n+1],s+=String.fromCharCode(r),n+=2):(r=(15&t)<<12|(63&i[n+1])<<6|63&i[n+2],s+=String.fromCharCode(r),n+=3);return this.index+=e,s},r.prototype.unpack_array=function(e){for(var t=new Array(e),r=0;e>r;r++)t[r]=this.unpack();return t},r.prototype.unpack_map=function(e){for(var t={},r=0;e>r;r++){var i=this.unpack(),n=this.unpack();t[i]=n}return t},r.prototype.unpack_float=function(){var e=this.unpack_uint32(),t=e>>31,r=(e>>23&255)-127,i=8388607&e|8388608;return(0==t?1:-1)*i*Math.pow(2,r-23)},r.prototype.unpack_double=function(){var e=this.unpack_uint32(),t=this.unpack_uint32(),r=e>>31,i=(e>>20&2047)-1023,n=1048575&e|1048576,s=n*Math.pow(2,i-20)+t*Math.pow(2,i-52);return(0==r?1:-1)*s},r.prototype.read=function(e){var t=this.index;if(t+e<=this.length)return this.dataView.subarray(t,t+e);throw new Error("BinaryPackFailure: read index out of range")},i.prototype.getBuffer=function(){return this.bufferBuilder.getBuffer()},i.prototype.pack=function(e){var t=typeof e;if("string"==t)this.pack_string(e);else if("number"==t)Math.floor(e)===e?this.pack_integer(e):this.pack_double(e);else if("boolean"==t)e===!0?this.bufferBuilder.append(195):e===!1&&this.bufferBuilder.append(194);else if("undefined"==t)this.bufferBuilder.append(192);else{if("object"!=t)throw new Error('Type "'+t+'" not yet supported');if(null===e)this.bufferBuilder.append(192);else{var r=e.constructor;if(r==Array)this.pack_array(e);else if(r==Blob||r==File)this.pack_bin(e);else if(r==ArrayBuffer)this.pack_bin(c.useArrayBufferView?new Uint8Array(e):e);else if("BYTES_PER_ELEMENT"in e)this.pack_bin(c.useArrayBufferView?new Uint8Array(e.buffer):e.buffer);else if(r==Object)this.pack_object(e);else if(r==Date)this.pack_string(e.toString());else{if("function"!=typeof e.toBinaryPack)throw new Error('Type "'+r.toString()+'" not yet supported');this.bufferBuilder.append(e.toBinaryPack())}}}this.bufferBuilder.flush()},i.prototype.pack_bin=function(e){var t=e.length||e.byteLength||e.size;if(15>=t)this.pack_uint8(160+t);else if(65535>=t)this.bufferBuilder.append(218),this.pack_uint16(t);else{if(!(4294967295>=t))throw new Error("Invalid length");this.bufferBuilder.append(219),this.pack_uint32(t)}this.bufferBuilder.append(e)},i.prototype.pack_string=function(e){var t=s(e);if(15>=t)this.pack_uint8(176+t);else if(65535>=t)this.bufferBuilder.append(216),this.pack_uint16(t);else{if(!(4294967295>=t))throw new Error("Invalid length");this.bufferBuilder.append(217),this.pack_uint32(t)}this.bufferBuilder.append(e)},i.prototype.pack_array=function(e){var t=e.length;if(15>=t)this.pack_uint8(144+t);else if(65535>=t)this.bufferBuilder.append(220),this.pack_uint16(t);else{if(!(4294967295>=t))throw new Error("Invalid length");this.bufferBuilder.append(221),this.pack_uint32(t)}for(var r=0;t>r;r++)this.pack(e[r])},i.prototype.pack_integer=function(e){if(e>=-32&&127>=e)this.bufferBuilder.append(255&e);else if(e>=0&&255>=e)this.bufferBuilder.append(204),this.pack_uint8(e);else if(e>=-128&&127>=e)this.bufferBuilder.append(208),this.pack_int8(e);else if(e>=0&&65535>=e)this.bufferBuilder.append(205),this.pack_uint16(e);else if(e>=-32768&&32767>=e)this.bufferBuilder.append(209),this.pack_int16(e);else if(e>=0&&4294967295>=e)this.bufferBuilder.append(206),this.pack_uint32(e);else if(e>=-2147483648&&2147483647>=e)this.bufferBuilder.append(210),this.pack_int32(e);else if(e>=-0x8000000000000000&&0x8000000000000000>=e)this.bufferBuilder.append(211),this.pack_int64(e);else{if(!(e>=0&&0x10000000000000000>=e))throw new Error("Invalid integer");this.bufferBuilder.append(207),this.pack_uint64(e)}},i.prototype.pack_double=function(e){var t=0;0>e&&(t=1,e=-e);var r=Math.floor(Math.log(e)/Math.LN2),i=e/Math.pow(2,r)-1,n=Math.floor(i*Math.pow(2,52)),s=Math.pow(2,32),a=t<<31|r+1023<<20|n/s&1048575,o=n%s;this.bufferBuilder.append(203),this.pack_int32(a),this.pack_int32(o)},i.prototype.pack_object=function(e){var t=Object.keys(e),r=t.length;if(15>=r)this.pack_uint8(128+r);else if(65535>=r)this.bufferBuilder.append(222),this.pack_uint16(r);else{if(!(4294967295>=r))throw new Error("Invalid length");this.bufferBuilder.append(223),this.pack_uint32(r)}for(var i in e)e.hasOwnProperty(i)&&(this.pack(i),this.pack(e[i]))},i.prototype.pack_uint8=function(e){this.bufferBuilder.append(e)},i.prototype.pack_uint16=function(e){this.bufferBuilder.append(e>>8),this.bufferBuilder.append(255&e)},i.prototype.pack_uint32=function(e){var t=4294967295&e;this.bufferBuilder.append((4278190080&t)>>>24),this.bufferBuilder.append((16711680&t)>>>16),this.bufferBuilder.append((65280&t)>>>8),this.bufferBuilder.append(255&t)},i.prototype.pack_uint64=function(e){var t=e/Math.pow(2,32),r=e%Math.pow(2,32);this.bufferBuilder.append((4278190080&t)>>>24),this.bufferBuilder.append((16711680&t)>>>16),this.bufferBuilder.append((65280&t)>>>8),this.bufferBuilder.append(255&t),this.bufferBuilder.append((4278190080&r)>>>24),this.bufferBuilder.append((16711680&r)>>>16),this.bufferBuilder.append((65280&r)>>>8),this.bufferBuilder.append(255&r)},i.prototype.pack_int8=function(e){this.bufferBuilder.append(255&e)},i.prototype.pack_int16=function(e){this.bufferBuilder.append((65280&e)>>8),this.bufferBuilder.append(255&e)},i.prototype.pack_int32=function(e){this.bufferBuilder.append(e>>>24&255),this.bufferBuilder.append((16711680&e)>>>16),this.bufferBuilder.append((65280&e)>>>8),this.bufferBuilder.append(255&e)},i.prototype.pack_int64=function(e){var t=Math.floor(e/Math.pow(2,32)),r=e%Math.pow(2,32);this.bufferBuilder.append((4278190080&t)>>>24),this.bufferBuilder.append((16711680&t)>>>16),this.bufferBuilder.append((65280&t)>>>8),this.bufferBuilder.append(255&t),this.bufferBuilder.append((4278190080&r)>>>24),this.bufferBuilder.append((16711680&r)>>>16),this.bufferBuilder.append((65280&r)>>>8),this.bufferBuilder.append(255&r)};var f=Array.isArray;a.prototype.addListener=function(e,t){if("function"!=typeof t)throw new Error("addListener only takes instances of Function");this.emit("newListener",e,"function"==typeof t.listener?t.listener:t),this._events[e]?f(this._events[e])?this._events[e].push(t):this._events[e]=[this._events[e],t]:this._events[e]=t},a.prototype.on=a.prototype.addListener,a.prototype.once=function(e,t){function r(){i.removeListener(e,r),t.apply(this,arguments)}if("function"!=typeof t)throw new Error(".once only takes instances of Function");var i=this;return r.listener=t,i.on(e,r),this},a.prototype.removeListener=function(e,t){if("function"!=typeof t)throw new Error("removeListener only takes instances of Function");if(!this._events[e])return this;var r=this._events[e];if(f(r)){for(var i=-1,n=0,s=r.length;s>n;n++)if(r[n]===t||r[n].listener&&r[n].listener===t){i=n;break}if(0>i)return this;r.splice(i,1),0==r.length&&delete this._events[e]}else(r===t||r.listener&&r.listener===t)&&delete this._events[e];return this},a.prototype.off=a.prototype.removeListener,a.prototype.removeAllListeners=function(e){return 0===arguments.length?(this._events={},this):(e&&this._events&&this._events[e]&&(this._events[e]=null),this)},a.prototype.listeners=function(e){return this._events[e]||(this._events[e]=[]),f(this._events[e])||(this._events[e]=[this._events[e]]),this._events[e]},a.prototype.emit=function(e){var e=arguments[0],t=this._events[e];if(!t)return!1;if("function"==typeof t){switch(arguments.length){case 1:t.call(this);break;case 2:t.call(this,arguments[1]);break;case 3:t.call(this,arguments[1],arguments[2]);break;default:for(var r=arguments.length,i=new Array(r-1),n=1;r>n;n++)i[n-1]=arguments[n];t.apply(this,i)}return!0}if(f(t)){for(var r=arguments.length,i=new Array(r-1),n=1;r>n;n++)i[n-1]=arguments[n];for(var s=t.slice(),n=0,r=s.length;r>n;n++)s[n].apply(this,i);return!0}return!1};var d={inherits:function(e,t){e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}})},extend:function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e},pack:BinaryPack.pack,unpack:BinaryPack.unpack,setZeroTimeout:function(e){function t(t){i.push(t),e.postMessage(n,"*")}function r(t){t.source==e&&t.data==n&&(t.stopPropagation&&t.stopPropagation(),i.length&&i.shift()())}var i=[],n="zero-timeout-message";return e.addEventListener?e.addEventListener("message",r,!0):e.attachEvent&&e.attachEvent("onmessage",r),t}(this)};d.inherits(o,a),o.prototype.pipe=function(e,t){function r(t){e.writable&&!1===e.write(t)&&u.pause&&u.pause()}function i(){u.readable&&u.resume&&u.resume()}function n(){p||(p=!0,e.end())}function s(){p||(p=!0,e.destroy())}function a(e){if(o(),0===this.listeners("error").length)throw e}function o(){u.removeListener("data",r),e.removeListener("drain",i),u.removeListener("end",n),u.removeListener("close",s),u.removeListener("error",a),e.removeListener("error",a),u.removeListener("end",o),u.removeListener("close",o),e.removeListener("end",o),e.removeListener("close",o)}var u=this;u.on("data",r),e.on("drain",i),e._isStdio||t&&t.end===!1||(u.on("end",n),u.on("close",s));var p=!1;return u.on("error",a),e.on("error",a),u.on("end",o),u.on("close",o),e.on("end",o),e.on("close",o),e.emit("pipe",u),e},d.inherits(u,o),u.prototype.pause=function(){this.paused=!0},u.prototype.resume=function(){this.paused=!1,this._read()},u.prototype.destroy=function(){this.readable=!1,clearTimeout(this._timeoutId)},u.prototype._read=function(){function e(){t._emitReadChunk()}var t=this,r=this._readDelay;0!==r?this._timeoutId=setTimeout(e,r):d.setZeroTimeout(e)},u.prototype._emitReadChunk=function(){if(!this.paused&&this.readable){var e=Math.min(this._source.size-this._start,this._readChunkSize);if(0===e)return this.readable=!1,void this.emit("end");var t=this._start+e,r=(this._source.slice||this._source.webkitSlice||this._source.mozSlice).call(this._source,this._start,t);this._start=t,this._read(),this.emit("data",r)}},e.BlobReadStream=u,d.inherits(p,o),p.prototype._onDrain=function(){this.paused||this.emit("drain")},p.prototype._onClose=function(){this._closed||(this.readable=!1,this.writable=!1,this._closed=!0,this.emit("close"))},p.prototype._onError=function(e){this.readable=!1,this.writable=!1,this.emit("error",e)},p.prototype._onPause=function(){this.paused=!0,this.emit("pause")},p.prototype._onResume=function(){this.paused=!1,this.emit("resume"),this.emit("drain")},p.prototype._write=function(e,t,r){if(this._socket.readyState!==this._socket.constructor.OPEN)return!1;var i=d.pack([e,t,r]);return this._socket.send(i)!==!1},p.prototype.write=function(e){if(this.writable){var t=this._write(2,e,this.id);return!this.paused&&t}throw new Error("Stream is not writable")},p.prototype.end=function(){this._ended=!0,this.readable=!1,this._write(5,null,this.id)},p.prototype.destroy=p.prototype.destroySoon=function(){this._onClose(),this._write(6,null,this.id)},p.prototype._onEnd=function(){this._ended||(this._ended=!0,this.readable=!1,this.emit("end"))},p.prototype._onData=function(e){this.emit("data",e)},p.prototype.pause=function(){this._onPause(),this._write(3,null,this.id)},p.prototype.resume=function(){this._onResume(),this._write(4,null,this.id)},d.inherits(h,a),h.prototype.send=function(e,t){var r=this.createStream(t);if(e instanceof o)e.pipe(r);else if(d.isNode===!0)Buffer.isBuffer(e)?new BufferReadStream(e,{chunkSize:this._options.chunkSize}).pipe(r):r.write(e);else if(d.isNode!==!0)if(e.constructor==Blob||e.constructor==File)new u(e,{chunkSize:this._options.chunkSize}).pipe(r);else if(e.constructor==ArrayBuffer){var i;if(c.useArrayBufferView&&(e=new Uint8Array(e)),c.useBlobBuilder){var n=new BlobBuilder;n.append(e),i=n.getBlob()}else i=new Blob([e]);new u(i,{chunkSize:this._options.chunkSize}).pipe(r)}else if("object"==typeof e&&"BYTES_PER_ELEMENT"in e){var i;if(c.useArrayBufferView||(e=e.buffer),c.useBlobBuilder){var n=new BlobBuilder;n.append(e),i=n.getBlob()}else i=new Blob([e]);new u(i,{chunkSize:this._options.chunkSize}).pipe(r)}else r.write(e);return r},h.prototype._receiveStream=function(e){var t=this,r=new p(this._socket,e,!1);return r.on("close",function(){delete t.streams[e]}),this.streams[e]=r,r},h.prototype.createStream=function(e){if(this._socket.readyState!==WebSocket.OPEN)throw new Error("Client is not yet connected or has closed");var t=this,r=this._nextId;this._nextId+=2;var i=new p(this._socket,r,!0,e);return i.on("close",function(){delete t.streams[r]}),this.streams[r]=i,i},h.prototype.close=h.prototype.destroy=function(){this._socket.close()},e.BinaryClient=h}(this); |