953 lines
37 KiB
JavaScript
953 lines
37 KiB
JavaScript
var https = require("https");
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var os = require("os");
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var http = require("http");
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var url = require("url");
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var fs = require("fs");
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var path = require("path");
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var net = require("net");
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var stream = require("stream");
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var EventEmitter = require("events");
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var version = "UNKNOWN";
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try {
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version = JSON.parse(fs.readFileSync(__dirname + "/mod.info")).version;
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} catch (ex) {
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// Can't determine version
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}
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var configJSONS = {};
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try {
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configJSONS = JSON.parse(fs.readFileSync(__dirname + "/../../../config.json")); // Read configuration JSON
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} catch (ex) {
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//GreenRhombus will not care about configJSONS in SVR.JS 3.x and newer
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//SVR.JS 2.x and older will fail to start with broken configuration file anyway...
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}
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var fastcgiConf = {};
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try {
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fastcgiConf = JSON.parse(fs.readFileSync(__dirname + "/../../../greenrhombus-config.json"));
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} catch (ex) {
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// Use defaults
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}
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var scriptExts = [];
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try {
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scriptExts = JSON.parse(fs.readFileSync(__dirname + "/../../../greenrhombus-scriptexts.json"));
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} catch (ex) {
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}
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function createFastCGIHandler(options) {
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var requestID = options.requestID;
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if (!requestID) requestID = 1;
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var BEGIN_REQUEST = 1;
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var ABORT_REQUEST = 2;
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var END_REQUEST = 3;
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var PARAMS = 4;
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var STDIN = 5;
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var STDOUT = 6;
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var STDERR = 7;
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var DATA = 8;
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var GET_VALUES = 9;
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var GET_VALUES_RESULT = 10;
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var UNKNOWN_TYPE = 11;
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var RESPONDER = 1;
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var AUTHORIZER = 2;
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var FILTER = 3;
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// Response codes
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var REQUEST_COMPLETE = 0;
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var CANT_MPX_CONN = 1;
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var OVERLOADED = 2;
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var UNKNOWN_ROLE = 3;
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function buildFastCGIPacket(type, requestID, content) {
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var packet = Buffer.alloc(content.length + (content.length % 8) + 8);
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packet.writeUInt8(1, 0); //version
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packet.writeUInt8(type, 1); //type
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packet.writeUInt16BE(requestID, 2); //requestId
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packet.writeUInt16BE(content.length, 4); //contentLength
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packet.writeUInt8(content.length % 8, 6); //paddingLength
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packet.writeUInt8(0, 7); //reserved
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Buffer.from(content).copy(packet, 8); //content
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return packet;
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}
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function parseFastCGIPacket(packet) {
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var data = {};
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data.fcgiVersion = packet.readUInt8(0); //version
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data.type = packet.readUInt8(1); //type
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data.requestID = packet.readUInt16BE(2); //requestId
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data.content = packet.subarray(8, 8 + packet.readUInt16BE(4)); //contentLength
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return data;
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}
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function writeFastCGIPacket(socket, type, requestID, content) {
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if (content.length != 0) {
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var contentSlices = Math.ceil(content.length / 65535);
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var chunk = {};
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for (var i = 0; i < contentSlices; i++) {
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var chunkOffset = 65536 * i;
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var chunkSize = Math.min(65535, content.length - chunkOffset);
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chunk = Buffer.alloc(chunkSize);
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content.copy(chunk, 0, chunkOffset, chunkOffset + chunkSize);
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socket.write(buildFastCGIPacket(type, requestID, chunk));
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}
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} else {
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socket.write(buildFastCGIPacket(type, requestID, Buffer.alloc(0)));
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}
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}
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function buildNameValuePair(name, value) {
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if (typeof name == "undefined" || typeof value == "undefined") return Buffer.alloc(0);
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name = String(name);
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value = String(value);
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var nameLength = name.length;
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var valueLength = value.length;
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var nameLengthBytes = nameLength > 127 ? 4 : 1;
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var valueLengthBytes = valueLength > 127 ? 4 : 1;
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var pair = Buffer.alloc(nameLength + valueLength + nameLengthBytes + valueLengthBytes);
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//nameLength
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if (nameLengthBytes == 4) {
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pair.writeUInt32BE(Math.min(0xFFFFFFFF, 0x80000000 + nameLength), 0);
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} else {
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pair.writeUInt8(nameLength, 0);
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}
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//valueLength
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if (valueLengthBytes == 4) {
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pair.writeUInt32BE(Math.min(0xFFFFFFFF, 0x80000000 + valueLength), nameLengthBytes);
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} else {
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pair.writeUInt8(valueLength, nameLengthBytes);
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}
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Buffer.from(name).copy(pair, nameLengthBytes + valueLengthBytes); //nameData
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Buffer.from(value).copy(pair, nameLengthBytes + valueLengthBytes + nameLength); //valueData
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return pair;
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}
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function fastCGISocketHandler(chunk) {
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var chunkIndex = 0;
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while (chunkIndex < chunk.length || (headerIndex == 8 && bodyIndex == packetBody.length && paddingLength == 0)) {
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if (headerIndex < 8) {
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chunk.copy(packetHeader, headerIndex, chunkIndex, Math.min(chunk.length, chunkIndex + 8 - headerIndex));
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var ic = Math.min(chunk.length - chunkIndex, 8 - headerIndex);
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headerIndex += ic;
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chunkIndex += ic;
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if (headerIndex == 8) {
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packetBody = Buffer.alloc(packetHeader.readUInt16BE(4));
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paddingLength = packetHeader.readUInt8(6);
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}
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} else if (headerIndex == 8 && bodyIndex < packetBody.length) {
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chunk.copy(packetBody, bodyIndex, chunkIndex, Math.min(chunk.length, chunkIndex + packetBody.length - bodyIndex));
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var ic = Math.min(chunk.length - chunkIndex, packetBody.length - bodyIndex);
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bodyIndex += ic;
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chunkIndex += ic;
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} else if (headerIndex == 8 && bodyIndex == packetBody.length && paddingIndex <= paddingLength) {
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var ic = Math.min(chunk.length - chunkIndex, paddingLength - paddingIndex);
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paddingIndex += ic;
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chunkIndex += ic;
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if (paddingIndex == paddingLength) {
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headerIndex = 0;
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bodyIndex = 0;
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paddingIndex = 0;
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var packet = Buffer.alloc(8 + packetBody.length + paddingLength);
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packetHeader.copy(packet);
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packetBody.copy(packet, 8);
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processFastCGIPacket(packet);
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}
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}
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}
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}
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function processFastCGIPacket(packet) {
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var processedPacket = parseFastCGIPacket(packet);
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if (processedPacket.requestID != requestID) return; //Drop the packet
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if (processedPacket.type == STDOUT) {
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try {
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if(processedPacket.content.length > 0) stdoutPush(processedPacket.content);
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} catch (err) {
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//STDOUT will be lost instead of crashing the server
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}
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} else if (processedPacket.type == STDERR) {
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try {
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if(processedPacket.content.length > 0) emulatedStderr.push(processedPacket.content);
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} catch (err) {
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//STDERR will be lost anyway...
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}
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} else if (processedPacket.type == END_REQUEST && processedPacket.content.length > 5) {
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if (typeof socket !== "undefined") {
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socket.removeListener("data", fastCGISocketHandler);
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processFastCGIPacket = function() {};
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try {
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socket.end(); //Fixes connection not closing properly in Bun
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} catch (err) {
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//It is already closed
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}
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}
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var appStatus = processedPacket.content.readUInt32BE(0);
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var protocolStatus = processedPacket.content.readUInt8(4);
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if (protocolStatus != REQUEST_COMPLETE) {
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var err = new Error("Unknown error");
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if (protocolStatus == OVERLOADED) {
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err = new Error("FastCGI server overloaded");
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err.code = "EMFILE";
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err.errno = 24;
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} else if (protocolStatus == UNKNOWN_ROLE) {
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err = new Error("Role not supported by the FastCGI application");
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} else if (protocolStatus == CANT_MPX_CONN) {
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err = new Error("Multiplexed connections not supported by the FastCGI application");
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}
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stdoutPush(null);
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if (emulatedStdout._readableState && emulatedStdout._readableState.flowing !== null && !emulatedStdout.endEmitted) {
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emulatedStdout.on("end", function() {
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emulatedStderr.push(null);
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eventEmitter.emit("error", err);
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});
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} else {
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emulatedStderr.push(null);
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eventEmitter.emit("error", err);
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}
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} else {
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stdoutPush(null);
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if (emulatedStdout._readableState && emulatedStdout._readableState.flowing !== null && !emulatedStdout.endEmitted) {
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emulatedStdout.on("end", function() {
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emulatedStderr.push(null);
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eventEmitter.emit("exit", appStatus, null);
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});
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} else {
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emulatedStderr.push(null);
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eventEmitter.emit("exit", appStatus, null);
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}
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}
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}
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}
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var eventEmitter = new EventEmitter();
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var packetHeader = Buffer.alloc(8);
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var packetBody = {};
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var paddingLength = 0;
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var headerIndex = 0;
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var bodyIndex = 0;
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var paddingIndex = 0;
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var emulatedStdin = new stream.Writable({
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write: function (chunk, encoding, callback) {
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try {
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if (chunk.length != 0) {
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writeFastCGIPacket(socket, STDIN, requestID, chunk);
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}
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callback(null);
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} catch (err) {
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callback(err);
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}
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},
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final: function (callback) {
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try {
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writeFastCGIPacket(socket, STDIN, requestID, Buffer.alloc(0));
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} catch (err) {
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//writing failed
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}
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callback();
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}
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});
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function stdoutPush(data) {
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if(data === null) {
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stdoutToEnd = true;
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} else {
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stdoutBuffer = Buffer.concat([stdoutBuffer, Buffer.from(data)]);
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}
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var hpLength = hp.length;
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for(var i = 0; i < hpLength; i++) {
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var func = hp.shift();
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if(func) func();
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}
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emulatedStdout.resume();
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}
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var zeroed = false;
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var stdoutBuffer = Buffer.alloc(0);
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var stdoutToEnd = false;
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var hp = [];
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var emulatedStdout = new stream.Readable({
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read: function (n) {
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var s = this;
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var handler = function () {
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if (stdoutBuffer.length == 0) {
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if (!stdoutToEnd) {
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hp.push(handler);
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s.pause();
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} else {
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s.push(null);
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}
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} else {
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var bytesToPush = Math.min(stdoutBuffer.length, n);
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var bufferToPush = stdoutBuffer.subarray(0, bytesToPush);
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stdoutBuffer = stdoutBuffer.subarray(bytesToPush);
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s.push(bufferToPush);
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if (stdoutBuffer.length == 0 && !stdoutToEnd) s.pause();
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}
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};
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if (n != 0) handler();
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}
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});
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emulatedStdout.pause(); //Reduce backpressure
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var emulatedStderr = new stream.Readable({
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read: function () {}
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});
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function init() {
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//Begin the request
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var beginPacket = Buffer.alloc(8);
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beginPacket.writeUInt16BE(RESPONDER, 0); //FastCGI responder
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beginPacket.writeUInt8(0, 2); //Don't keep alive
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writeFastCGIPacket(socket, BEGIN_REQUEST, requestID, beginPacket);
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//Environment variables
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var envPacket = Buffer.alloc(0);
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Object.keys(options.env).forEach(function (key) {
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envPacket = Buffer.concat([envPacket, buildNameValuePair(key, options.env[key])]);
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});
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if(envPacket.length > 0) writeFastCGIPacket(socket, PARAMS, requestID, envPacket);
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writeFastCGIPacket(socket, PARAMS, requestID, Buffer.alloc(0));
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}
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eventEmitter.stdin = emulatedStdin;
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eventEmitter.stdout = emulatedStdout;
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eventEmitter.stderr = emulatedStderr;
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eventEmitter.init = init;
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//Create socket
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var socket = net.createConnection(options, function () {
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eventEmitter.emit("connect");
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}).on("error", function (err) {
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stdoutPush(null);
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emulatedStderr.push(null);
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eventEmitter.removeAllListeners("exit");
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eventEmitter.emit("error", err);
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}).on("data", fastCGISocketHandler);
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eventEmitter.socket = socket;
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return eventEmitter;
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}
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// Load default configuration
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if (fastcgiConf.path !== undefined) fastcgiConf.path = fastcgiConf.path.replace(/([^\/])\/+$/, "$1");
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if (fastcgiConf.socketPath === undefined) {
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if (fastcgiConf.host === undefined) fastcgiConf.host = "localhost";
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if (fastcgiConf.port === undefined) fastcgiConf.port = 4000;
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}
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var disableModExposeSupported = process.versions.svrjs && process.versions.svrjs.match(/^(?:Nightly-|(?:[4-9]|[123][0-9])[0-9]*\.|3\.(?:[1-9][0-9]+\.|9\.(?:[1-9])|4\.(?:(?:[3-9]|[12][0-9])[0-9]+|29)))/i);
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function Mod() {}
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Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData, authUser) {
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return function () {
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if (!configJSON) {
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configJSON = configJSONS;
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}
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function checkIfThereIsA401Rule() {
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var actually401 = false;
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function createRegex(regex) {
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var regexObj = regex.split("/");
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if (regexObj.length == 0) throw new Error("Invalid regex!");
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var modifiers = regexObj.pop();
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regexObj.shift();
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var searchString = regexObj.join("/");
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return new RegExp(searchString, modifiers);
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}
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if (configJSON.nonStandardCodes) {
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configJSON.nonStandardCodes.every(function (nonscode) {
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if (nonscode.scode == 401) {
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if (nonscode.regex && (req.url.match(createRegex(nonscode.regex)) || href.match(createRegex(nonscode.regex)))) {
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actually401 = true;
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return true;
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} else if (nonscode.url && (nonStandardCodes[i].url == href || (os.platform() == "win32" && nonStandardCodes[i].url.toLowerCase() == href.toLowerCase()))) {
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actually401 = true;
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return true;
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}
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}
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return false;
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});
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}
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return actually401;
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}
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if (!getCustomHeaders) {
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var bheaders = JSON.parse(JSON.stringify(configJSON.customHeaders));
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} else {
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var bheaders = getCustomHeaders();
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}
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bheaders["Content-Type"] = "text/html"; // HTML output
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if (!getCustomHeaders) {
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bheaders["Server"] =
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"SVR.JS/" +
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configJSON.version +
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" (" +
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os.platform()[0].toUpperCase() +
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os.platform().slice(1) +
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")"; // Add Server header
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}
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var abheaders = JSON.parse(JSON.stringify(bheaders));
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var socket = {};
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function executeFastCGI(req, res, dh, nEnv) {
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// Function to execute FastCGI scripts
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var env = JSON.parse(JSON.stringify(process.env));
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var nEnvKeys = Object.keys(nEnv);
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for (var i = 0; i < nEnvKeys.length; i++) {
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env[nEnvKeys[i]] = nEnv[nEnvKeys[i]];
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}
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var buffer = "";
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var stderr = "";
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var headerendline = -1;
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var cned = false;
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var dataHandler = function (data) {
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if (!cned) buffer += data.toString("latin1");
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var m = null;
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if (!cned) m = buffer.match(/(?:\r\n\r\n|\n\r\n\r|\n\n|\r\r)/);
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if (!cned && m) {
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cned = true;
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eol = m[0];
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headerendline = m.index;
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var bheaders = buffer.substr(0, headerendline).split(/(?:\r\n|\n\r|\n|\r)/);
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var bheaderso = {};
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if (dh) bheaderso = dh;
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var code = 200;
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var msg = "OK";
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if (bheaders[0].indexOf("HTTP/") == 0) {
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var heada = bheaders.shift();
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var hso = heada.split(" ");
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code = hso[1];
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if (hso[2] !== undefined) msg = heada.split(" ").splice(2).join(" ");
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} else if (bheaders[0].indexOf(":") == -1) {
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var heada = bheaders.shift();
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var hso = heada.split(" ");
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if (hso[0].match(/^[0-9]{3}$/)) {
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code = hso[0];
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if (hso[1] !== undefined) msg = heada.split(" ").splice(1).join(" ");
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}
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}
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var hasLocation = false;
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for (var i = 0; i < bheaders.length; i++) {
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var headerp = bheaders[i].split(": ");
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var headern = headerp.shift();
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var headerv = headerp.join(": ");
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if (headern.toLowerCase() == "status") {
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code = headerv.split(" ")[0];
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if (headerv.split(" ")[1] !== undefined) msg = headerv.split(" ").splice(1).join(" ");
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} else if (headern.toLowerCase() == "set-cookie") {
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if (!bheaderso["Set-Cookie"]) bheaderso["Set-Cookie"] = [];
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bheaderso["Set-Cookie"].push(headerv);
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} else {
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if (headern.toLowerCase() == "location") hasLocation = true;
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bheaderso[headern] = headerv;
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}
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}
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if ((code < 300 || code > 399) && hasLocation) {
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code = 302;
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msg = "Found";
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}
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try {
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res.writeHead(code, msg, bheaderso);
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res.write(Buffer.from(buffer.substr(headerendline + eol.length), "latin1"));
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} catch (ex) {
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handler.removeAllListeners("exit");
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handler.stdout.removeAllListeners("data");
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if (!callServerError) {
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res.writeHead(500);
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res.end(ex.stack);
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} else {
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callServerError(500, "GreenRhombus/" + version, ex);
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}
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return;
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}
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} else {
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if (cned && !res.finished) {
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res.write(data);
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handler.stdout.removeListener("data", dataHandler);
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handler.stdout.pipe(res, {
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end: false
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});
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dataHandler = function () {}; //Prevent event listener memory leaks
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}
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}
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};
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var options = {
|
|
host: fastcgiConf.host,
|
|
port: fastcgiConf.port,
|
|
path: fastcgiConf.socketPath,
|
|
env: env
|
|
};
|
|
|
|
var handler = createFastCGIHandler(options);
|
|
handler.on("error", function (error) {
|
|
var errorcode = 0;
|
|
if (error.code == "ENOTFOUND" || error.code == "EHOSTUNREACH" || error.code == "ECONNREFUSED") {
|
|
errorcode = 503;
|
|
} else if (error.code == "EMFILE") {
|
|
errorcode = 429;
|
|
} else {
|
|
errorcode = 500;
|
|
}
|
|
if (!callServerError) {
|
|
res.writeHead(errorcode, {
|
|
"Content-Type": "text/html",
|
|
"Server": "GreenRhombus/" + version
|
|
});
|
|
res.end("<html><head></head><body><h1>GreenRhombus Error!</h1><p>Reason: " + error.message + "</p></body></html>");
|
|
} else {
|
|
callServerError(errorcode, "GreenRhombus/" + version, error);
|
|
}
|
|
});
|
|
|
|
res.prependListener("close", function() {
|
|
if(handler.stdout) handler.stdout.unpipe(res); //Prevent server crashes with write after the end
|
|
});
|
|
|
|
res.on("error", function() {}); //Suppress response stream errors
|
|
|
|
function handlerConnection() {
|
|
handler.stdout.on("data", dataHandler);
|
|
handler.stderr.on("data", function (data) {
|
|
stderr += data.toString();
|
|
});
|
|
handler.init();
|
|
req.pipe(handler.stdin);
|
|
handler.on("exit", function (code, signal) {
|
|
if (!cned && (signal || code !== 0)) {
|
|
var ex = new Error("Process execution failed!" + (stderr ? " Reason: " + stderr.trim() : ""));
|
|
if (!callServerError) {
|
|
res.writeHead(500);
|
|
res.end(ex.stack);
|
|
} else {
|
|
callServerError(500, "GreenRhombus/" + version, ex);
|
|
}
|
|
} else {
|
|
var preparedStderr = stderr.trim();
|
|
if (preparedStderr) {
|
|
serverconsole.errmessage("There were FastCGI application errors:");
|
|
serverconsole.errmessage(preparedStderr);
|
|
}
|
|
handler.stdout.removeListener("data", dataHandler);
|
|
handler.stdout.unpipe(res); //Prevent server crashes with write after the end
|
|
if(!res.finished) res.end();
|
|
}
|
|
});
|
|
}
|
|
if(typeof handler.socket.connecting == "undefined" || handler.socket.connecting) handler.on("connect", handlerConnection);
|
|
else if(!handler.socket.destroyed) handlerConnection();
|
|
}
|
|
|
|
function executeFastCGIWithEnv(a, b, req, res, pubip, port, software, dh, user, cPath) {
|
|
// Function to set up environment variables and execute sCGI scripts
|
|
var nEnv = {};
|
|
if (typeof user != "undefined") {
|
|
if (user !== null) {
|
|
if (req.headers.authorization) nEnv["AUTH_TYPE"] = req.headers.authorization.split(" ")[0];
|
|
nEnv["REMOTE_USER"] = user;
|
|
}
|
|
} else if (req.headers.authorization && (typeof checkIfThereIsA401Rule == "undefined" || checkIfThereIsA401Rule())) {
|
|
nEnv["AUTH_TYPE"] = req.headers.authorization.split(" ")[0];
|
|
if (nEnv["AUTH_TYPE"] == "Basic") {
|
|
var remoteCred = req.headers.authorization.split(" ")[1];
|
|
if (!remoteCred) {
|
|
nEnv["REMOTE_USER"] = "greenrhombus_cgi_invalid_user";
|
|
} else {
|
|
var remoteCredDecoded = Buffer.from(remoteCred, "base64").toString("utf8");
|
|
nEnv["REMOTE_USER"] = remoteCredDecoded.split(":")[0];
|
|
}
|
|
} else {
|
|
nEnv["REMOTE_USER"] = "svrjs_this_property_is_not_yet_supported_by_greenrhombus_cgi";
|
|
}
|
|
}
|
|
nEnv["QUERY_STRING"] = req.url.split("?")[1];
|
|
if (nEnv["QUERY_STRING"] == undefined || nEnv["QUERY_STRING"] == "undefined") nEnv["QUERY_STRING"] = "";
|
|
nEnv["SERVER_SOFTWARE"] = software;
|
|
nEnv["SERVER_PROTOCOL"] = "HTTP/" + req.httpVersion;
|
|
if (pubip && (port !== null && port !== undefined)) {
|
|
nEnv["SERVER_PORT"] = port;
|
|
nEnv["SERVER_ADDR"] = pubip.replace(/^::ffff:/i, "");
|
|
if (nEnv["SERVER_ADDR"].indexOf(":") != -1) nEnv["SERVER_ADDR"] = "[" + nEnv["SERVER_ADDR"] + "]";
|
|
}
|
|
if (configJSON.serverAdministratorEmail && configJSON.serverAdministratorEmail != "[no contact information]") {
|
|
nEnv["SERVER_ADMIN"] = configJSON.serverAdministratorEmail;
|
|
}
|
|
nEnv["SERVER_NAME"] = req.headers.host;
|
|
nEnv["DOCUMENT_ROOT"] = process.cwd();
|
|
nEnv["SCRIPT_NAME"] = cPath;
|
|
nEnv["SCRIPT_FILENAME"] = (process.cwd() + (require("os").platform == "win32" ? cPath.replace(/\//g, "\\") : cPath)).replace((require("os").platform == "win32" ? /\\\\/g : /\/\//g), (require("os").platform == "win32" ? "\\" : "/"));
|
|
nEnv["PATH_INFO"] = decodeURIComponent(b);
|
|
nEnv["PATH_TRANSLATED"] = b ? ((process.cwd() + decodeURIComponent(require("os").platform == "win32" ? b.replace(/\//g, "\\") : b)).replace((require("os").platform == "win32" ? /\\\\/g : /\/\//g), (require("os").platform == "win32" ? "\\" : "/"))) : "";
|
|
nEnv["REQUEST_METHOD"] = req.method;
|
|
nEnv["REQUEST_URI"] = (!origHref || origHref == href) ? req.url : (origHref + (uobject.search ? ((uobject.search[0] == "?" ? "" : "?") + uobject.search) : ""));
|
|
nEnv["REMOTE_ADDR"] = (req.socket.realRemoteAddress ? req.socket.realRemoteAddress : ((req.headers["x-forwarded-for"] && configJSON.enableIPSpoofing) ? req.headers["x-forwarded-for"].split(",")[0].replace(/ /g, "") : req.socket.remoteAddress)).replace(/^::ffff:/i, "");
|
|
if (req.socket.realRemoteAddress && req.socket.realRemotePort) {
|
|
nEnv["REMOTE_PORT"] = req.socket.realRemotePort;
|
|
} else if (!(req.socket.realRemoteAddress && !req.socket.realRemotePort)) {
|
|
nEnv["REMOTE_PORT"] = req.socket.remotePort;
|
|
}
|
|
if (req.socket.encrypted) nEnv["HTTPS"] = "ON";
|
|
if (req.headers["content-type"]) nEnv["CONTENT_TYPE"] = req.headers["content-type"];
|
|
nEnv["CONTENT_LENGTH"] = "0";
|
|
if (req.headers["content-length"]) nEnv["CONTENT_LENGTH"] = req.headers["content-length"];
|
|
var nh = JSON.parse(JSON.stringify(req.headers));
|
|
delete nh["content-type"];
|
|
delete nh["content-length"];
|
|
var nhKeys = Object.keys(nh);
|
|
for (var i = 0; i < nhKeys.length; i++) {
|
|
nEnv["HTTP_" + nhKeys[i].replace(/[^0-9A-Za-z]+/g, "_").toUpperCase()] = req.headers[nhKeys[i]];
|
|
}
|
|
executeFastCGI(req, res, dh, nEnv);
|
|
}
|
|
|
|
var isScriptExt = scriptExts.indexOf("." + ext) != -1;
|
|
|
|
|
|
if (fastcgiConf.path !== undefined && (href == fastcgiConf.path || href.indexOf(fastcgiConf.path + "/") == 0)) {
|
|
try {
|
|
executeFastCGIWithEnv(
|
|
decodeURIComponent(href),
|
|
href.replace(fastcgiConf.path, ""),
|
|
req,
|
|
res,
|
|
req.socket.localAddress,
|
|
req.socket.localPort,
|
|
getCustomHeaders ?
|
|
getCustomHeaders()["Server"] +
|
|
(disableModExposeSupported && (configJSON.exposeModsInErrorPages || configJSON.exposeModsInErrorPages === undefined) ?
|
|
" GreenRhombus/" +
|
|
version : "") :
|
|
"SVR.JS/" +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version,
|
|
bheaders,
|
|
authUser,
|
|
fastcgiConf.path
|
|
);
|
|
} catch (ex) {
|
|
if (!callServerError) {
|
|
res.writeHead(500, "Internal Server Error", abheaders);
|
|
res.write(
|
|
"<html><head><title>500 Internal Server Error</title></head><body><h1>500 Internal Server Error</h1><p>A server had unexpected exception. Below, the stack trace of the error is shown:</p><code>" +
|
|
ex.stack.replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ /g, " ") +
|
|
"</code><p>Please contact the developer/administrator of the website.</p><p style=\"font-style: italic; font-weight: normal;\">SVR.JS " +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version +
|
|
" " +
|
|
(req.headers.host == undefined ? "" : " on " + req.headers.host) +
|
|
"</p></body></html>"
|
|
);
|
|
res.end();
|
|
} else {
|
|
callServerError(500, "GreenRhombus/" + version, ex);
|
|
}
|
|
}
|
|
} else if (((href == "/greenrhombus-config.json" || (os.platform() == "win32" && href.toLowerCase() == "/greenrhombus-config.json")) && path.normalize(__dirname + "/../../..") == process.cwd()) || ((href == "/greenrhombus-scriptexts.json" || (os.platform() == "win32" && href.toLowerCase() == "/greenrhombus-scriptexts.json")) && path.normalize(__dirname + "/../../..") == process.cwd())) {
|
|
if (!callServerError) {
|
|
res.writeHead(200, "OK", {
|
|
"Content-Type": "application/json",
|
|
"Server": "GreenRhombus/" + version
|
|
});
|
|
res.end(JSON.stringify(exttointerpreteruser, null, 2));
|
|
} else {
|
|
callServerError(200, "GreenRhombus/" + version, exttointerpreteruser);
|
|
}
|
|
} else {
|
|
fs.stat("." + decodeURIComponent(href), function (err, stats) {
|
|
if (!err) {
|
|
if (!stats.isFile()) {
|
|
if (scriptExts.indexOf(".php") != -1) {
|
|
fs.stat("." + decodeURIComponent(href) + "/index.php", function (e2, s2) {
|
|
if (!e2 && s2.isFile()) {
|
|
try {
|
|
executeFastCGIWithEnv(
|
|
(decodeURIComponent(href) + "/index.php").replace(/\/+/g, "/"),
|
|
"",
|
|
req,
|
|
res,
|
|
req.socket.localAddress,
|
|
req.socket.localPort,
|
|
getCustomHeaders ?
|
|
getCustomHeaders()["Server"] +
|
|
(disableModExposeSupported && (configJSON.exposeModsInErrorPages || configJSON.exposeModsInErrorPages === undefined) ?
|
|
" GreenRhombus/" +
|
|
version : "") :
|
|
"SVR.JS/" +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version,
|
|
bheaders,
|
|
authUser,
|
|
(decodeURIComponent(href) + "/index.php").replace(/\/+/g, "/")
|
|
);
|
|
} catch (ex) {
|
|
if (!callServerError) {
|
|
res.writeHead(500, "Internal Server Error", abheaders);
|
|
res.write(
|
|
"<html><head><title>500 Internal Server Error</title></head><body><h1>500 Internal Server Error</h1><p>A server had unexpected exception. Below, the stack trace of the error is shown:</p><code>" +
|
|
ex.stack.replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ /g, " ") +
|
|
"</code><p>Please contact the developer/administrator of the website.</p><p style=\"font-style: italic; font-weight: normal;\">SVR.JS " +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version +
|
|
" " +
|
|
(req.headers.host == undefined ? "" : " on " + req.headers.host) +
|
|
"</p></body></html>"
|
|
);
|
|
res.end();
|
|
} else {
|
|
callServerError(500, "GreenRhombus/" + version, ex);
|
|
}
|
|
}
|
|
} else {
|
|
elseCallback();
|
|
}
|
|
});
|
|
} else if (scriptExts.indexOf(".cgi") != -1) {
|
|
fs.stat("." + decodeURIComponent(href) + "/index.cgi", function (e3, s3) {
|
|
if (!e3 && s3.isFile()) {
|
|
try {
|
|
executeFastCGIWithEnv(
|
|
(decodeURIComponent(href) + "/index.cgi").replace(/\/+/g, "/"),
|
|
"",
|
|
req,
|
|
res,
|
|
req.socket.localAddress,
|
|
req.socket.localPort,
|
|
getCustomHeaders ?
|
|
getCustomHeaders()["Server"] +
|
|
(disableModExposeSupported && (configJSON.exposeModsInErrorPages || configJSON.exposeModsInErrorPages === undefined) ?
|
|
" GreenRhombus/" +
|
|
version : "") :
|
|
"SVR.JS/" +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version,
|
|
bheaders,
|
|
authUser,
|
|
(decodeURIComponent(href) + "/index.cgi").replace(/\/+/g, "/")
|
|
);
|
|
} catch (ex) {
|
|
if (!callServerError) {
|
|
res.writeHead(500, "Internal Server Error", abheaders);
|
|
res.write(
|
|
"<html><head><title>500 Internal Server Error</title></head><body><h1>500 Internal Server Error</h1><p>A server had unexpected exception. Below, the stack trace of the error is shown:</p><code>" +
|
|
ex.stack.replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ /g, " ") +
|
|
"</code><p>Please contact the developer/administrator of the website.</p><p style=\"font-style: italic; font-weight: normal;\">SVR.JS " +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version +
|
|
" " +
|
|
(req.headers.host == undefined ? "" : " on " + req.headers.host) +
|
|
"</p></body></html>"
|
|
);
|
|
res.end();
|
|
} else {
|
|
callServerError(500, "GreenRhombus/" + version, ex);
|
|
}
|
|
}
|
|
} else {
|
|
elseCallback();
|
|
}
|
|
});
|
|
} else {
|
|
elseCallback();
|
|
}
|
|
} else {
|
|
if (isScriptExt) {
|
|
try {
|
|
executeFastCGIWithEnv(
|
|
decodeURIComponent(href),
|
|
"",
|
|
req,
|
|
res,
|
|
req.socket.localAddress,
|
|
req.socket.localPort,
|
|
getCustomHeaders ?
|
|
getCustomHeaders()["Server"] +
|
|
(disableModExposeSupported && (configJSON.exposeModsInErrorPages || configJSON.exposeModsInErrorPages === undefined) ?
|
|
" GreenRhombus/" +
|
|
version : "") :
|
|
"SVR.JS/" +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version,
|
|
bheaders,
|
|
authUser,
|
|
decodeURIComponent(href)
|
|
);
|
|
} catch (ex) {
|
|
if (!callServerError) {
|
|
res.writeHead(500, "Internal Server Error", abheaders);
|
|
res.write(
|
|
"<html><head><title>500 Internal Server Error</title></head><body><h1>500 Internal Server Error</h1><p>A server had unexpected exception. Below, the stack trace of the error is shown:</p><code>" +
|
|
ex.stack.replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ /g, " ") +
|
|
"</code><p>Please contact the developer/administrator of the website.</p><p style=\"font-style: italic; font-weight: normal;\">SVR.JS " +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version +
|
|
" " +
|
|
(req.headers.host == undefined ? "" : " on " + req.headers.host) +
|
|
"</p></body></html>"
|
|
);
|
|
res.end();
|
|
} else {
|
|
callServerError(500, "GreenRhombus/" + version, ex);
|
|
}
|
|
}
|
|
} else {
|
|
elseCallback();
|
|
}
|
|
}
|
|
} else if (err && err.code == "ENOTDIR") {
|
|
function checkPath(pth, cb, a) {
|
|
// Function to check the path of the file and execute CGI script
|
|
var cpth = pth.split("/");
|
|
if (cpth.length < 2) {
|
|
cb(false);
|
|
return;
|
|
}
|
|
if (!a) b = [];
|
|
else var b = a.split("/");
|
|
var isFile = false;
|
|
fs.stat(pth, function (err, stats) {
|
|
if (!err && stats.isFile()) {
|
|
cb({
|
|
fpth: pth,
|
|
rpth: (a !== undefined ? "/" + a : "")
|
|
})
|
|
} else {
|
|
b.unshift(cpth.pop());
|
|
return checkPath(cpth.join("/"), cb, b.join("/"));
|
|
}
|
|
});
|
|
}
|
|
checkPath("." + decodeURIComponent(href), function (pathp) {
|
|
if (!pathp) {
|
|
elseCallback();
|
|
} else {
|
|
var newext = path.extname(pathp.fpth);
|
|
if (scriptExts.indexOf(newext) != -1) {
|
|
try {
|
|
executeFastCGIWithEnv(
|
|
pathp.fpth.substr(1),
|
|
pathp.rpth,
|
|
req,
|
|
res,
|
|
req.socket.localAddress,
|
|
req.socket.localPort,
|
|
getCustomHeaders ?
|
|
getCustomHeaders()["Server"] +
|
|
(disableModExposeSupported && (configJSON.exposeModsInErrorPages || configJSON.exposeModsInErrorPages === undefined) ?
|
|
" GreenRhombus/" +
|
|
version : "") :
|
|
"SVR.JS/" +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version,
|
|
bheaders,
|
|
authUser,
|
|
pathp.fpth.substr(1)
|
|
);
|
|
} catch (ex) {
|
|
if (!callServerError) {
|
|
res.writeHead(500, "Internal Server Error", abheaders);
|
|
res.write(
|
|
"<html><head><title>500 Internal Server Error</title></head><body><h1>500 Internal Server Error</h1><p>A server had unexpected exception. Below, the stack trace of the error is shown:</p><code>" +
|
|
ex.stack.replace(/\r\n/g, "<br/>").replace(/\n/g, "<br/>").replace(/\r/g, "<br/>").replace(/ /g, " ") +
|
|
"</code><p>Please contact the developer/administrator of the website.</p><p style=\"font-style: italic; font-weight: normal;\">SVR.JS " +
|
|
configJSON.version +
|
|
" (" +
|
|
os.platform()[0].toUpperCase() +
|
|
os.platform().slice(1) +
|
|
"; Node.JS/" +
|
|
process.version +
|
|
") GreenRhombus/" +
|
|
version +
|
|
" " +
|
|
(req.headers.host == undefined ? "" : " on " + req.headers.host) +
|
|
"</p></body></html>"
|
|
);
|
|
res.end();
|
|
} else {
|
|
callServerError(500, "GreenRhombus/" + version, ex);
|
|
}
|
|
}
|
|
} else {
|
|
elseCallback();
|
|
}
|
|
}
|
|
});
|
|
} else {
|
|
elseCallback(); //Invoke default error handler
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = Mod;
|