diff --git a/app.js b/app.js index cf28cb8..3facc63 100644 --- a/app.js +++ b/app.js @@ -1,9 +1,11 @@ const express = require('express'); const mysql = require("mysql"); +const bodyParse = require('body-parser'); const utils = require('./utils'); const event = require('./event'); const config = require('./config'); const db = require('./db'); +const error = require('./error'); const app = express(); const handlers = {}; @@ -93,36 +95,57 @@ app.get('/webapp/index.php', async (req, rsp) => { const c = req.query.c; const a = req.query.a; const handler = handlers[a + '@' + c]; - if (handler) { - const cb = handler['cb']; - const middlewares = handler['middlewares']; - if (sessionClass) { - const session = new sessionClass(req, rsp); - middlewares.forEach(async (m) => { - await m(session); - }); - await cb(session); + try { + if (handler) { + const cb = handler['cb']; + const middlewares = handler['middlewares']; + if (sessionClass) { + const session = new sessionClass(req, rsp); + try { + await Promise.all(middlewares.map(async (m) => { + await m(session); + })); + await cb(session); + } finally { + await session.destory(); + } + } else { + await Promise.all(middlewares.map(async (m) => { + await m(req, rsp); + })); + await cb(req, rsp); + } } else { - middlewares.forEach(async (m) => { - await m(req, rsp); - }); - await cb(req, rsp); + utils.rspErr(rsp, 100, 'not found'); + } + } catch (err) { + if (err instanceof error.InternalError) { + utils.rspErr(rsp, err.errCode, err.errMsg); + } else { + throw err; } - } else { - utils.rspErr(rsp, 100, 'not found'); } }); -registerHandler('Ops', 'selfChecking', (req, rsp) => { - rsp.send(utils.jsonEncode({ - 'errcode': 0, - 'errmsg': '' - })); +registerHandler('Ops', 'selfChecking', async (req, rsp) => { + if (rsp) { + utils.rspOk(rsp); + } else { + req.rspOk(); + } }); +function post(...args) { + app.post(...args); +} + +app.use(bodyParse.json({ limit: '50mb'})); +app.use(bodyParse.urlencoded({ limit: '50mb', extended: true})); + exports.init = init; exports.listen = listen; exports.get = get; +exports.post = post; exports.registerHandler = registerHandler; exports.injectionSession = injectionSession; exports.addMiddleware = addMiddleware; diff --git a/db.js b/db.js index fab37f4..771b25d 100644 --- a/db.js +++ b/db.js @@ -1,5 +1,6 @@ const util = require("util"); const log = require("./log"); +const utils = require("./utils"); class DB { @@ -7,6 +8,10 @@ class DB { this.conn = conn; } + release() { + this.conn.release(); + } + execQuery(sql, params) { return new Promise((resolve) => { const ret = { @@ -43,8 +48,7 @@ class DB { } async execScript(sql, params) { - const {err, rows} = await this.execQuery(sql, params); - return err; + return await this.execQuery(sql, params); } async update(tblName, whereList, fieldList) { @@ -63,7 +67,7 @@ class DB { params.push(item[1]); }); - this.execScript(sql, params); + return await this.execScript(sql, params); } async insert(tblName, fieldList) { @@ -83,7 +87,7 @@ class DB { }); sql += ')'; - this.execScript(sql, params); + return await this.execScript(sql, params); } async upsert(tblName, whereList, updateList, insertList, opts = null) { @@ -95,7 +99,7 @@ class DB { sql += ' AND ' + item[0] + '=?'; params.push(item[1]); }); - sql += ' LIMIT 1;' + sql += ' LIMIT 1;'; } const {err, row} = await this.execQueryOne @@ -104,15 +108,24 @@ class DB { params ); if (err) { - return; + return { + 'err': err, + 'row': row + }; } if (row) { if (opts && utils.getVal(opts, 'onQueryOk')) { opts['onQueryOk'](row); } - await this.update(tblName, whereList, updateList); + if (updateList.length > 0) { + return await this.update(tblName, whereList, updateList); + } else { + return { + 'err': null, + }; + } } else { - await this.insert(tblName, insertList); + return await this.insert(tblName, insertList); } } @@ -126,7 +139,7 @@ class DB { params.push(item[1]); }); - this.execScript(sql, params); + return await this.execScript(sql, params); } async ormSelect(tblName, whereList) { @@ -139,7 +152,7 @@ class DB { params.push(item[1]); }); - return this.execQuery(sql, params); + return await this.execQuery(sql, params); } async ormSelectOne(tblName, whereList) { diff --git a/error.js b/error.js new file mode 100644 index 0000000..3cbddfc --- /dev/null +++ b/error.js @@ -0,0 +1,10 @@ +class InternalError { + + constructor(errCode, errMsg) { + this.errCode = errCode; + this.errMsg = errMsg; + } + +} + +exports.InternalError = InternalError; diff --git a/package-lock.json b/package-lock.json index 99a3c84..ed45b7f 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,9 +9,12 @@ "version": "1.0.0", "dependencies": { "axios": "^0.26.1", + "body-parser": "^1.20.0", "crc-32": "^1.2.1", "express": "^4.17.2", + "minimist": "^1.2.6", "mysql": "~2.18.1", + "node-xlsx": "^0.21.0", "querystring": "^0.2.1", "urlencode": "^1.1.0" } @@ -28,6 +31,32 @@ "node": ">= 0.6" } }, + "node_modules/adler-32": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.2.0.tgz", + "integrity": "sha1-aj5r8KY5ALoVZSgIyxXGgT0aXyU=", + "dependencies": { + "exit-on-epipe": "~1.0.1", + "printj": "~1.1.0" + }, + "bin": { + "adler32": "bin/adler32.njs" + }, + "engines": { + "node": ">=0.8" + } + }, + "node_modules/adler-32/node_modules/printj": { + "version": "1.1.2", + "resolved": "https://registry.npmjs.org/printj/-/printj-1.1.2.tgz", + "integrity": "sha512-zA2SmoLaxZyArQTOPj5LXecR+RagfPSU5Kw1qP+jkWeNlrq+eJZyY2oS68SU1Z/7/myXM4lo9716laOFAVStCQ==", + "bin": { + "printj": "bin/printj.njs" + }, + "engines": { + "node": ">=0.8" + } + }, "node_modules/array-flatten": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", @@ -50,21 +79,89 @@ } }, "node_modules/body-parser": { - "version": "1.19.2", - "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.2.tgz", - "integrity": 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b/package.json index cf0c15f..693db80 100644 --- a/package.json +++ b/package.json @@ -6,10 +6,13 @@ "scripts": {}, "dependencies": { "axios": "^0.26.1", + "body-parser": "^1.20.0", "crc-32": "^1.2.1", "express": "^4.17.2", + "minimist": "^1.2.6", "mysql": "~2.18.1", "querystring": "^0.2.1", + "node-xlsx": "^0.21.0", "urlencode": "^1.1.0" } } diff --git a/utils.js b/utils.js index 4947479..318ac82 100644 --- a/utils.js +++ b/utils.js @@ -1,6 +1,8 @@ const fs = require('fs'); const crypto = require('crypto'); const crc32 = require('crc-32'); +const xlsx = require('node-xlsx'); +const parseArgs = require('minimist'); const serverEnv = process.env['SERVER_ENV']; function rspErr(rsp, errCode, errMsg) { @@ -83,15 +85,19 @@ function randRange(min, max) { if (min >= max) { return min; } - return min + Math.random() * max; + return min + Math.floor(Math.random() * (max - min)); } function jsonEncode(obj) { return JSON.stringify(obj); } +function prettyJsonEncode(obj) { + return JSON.stringify(obj, "", " "); +} + function jsonDecode(jsonStr) { - return JSON.parse(jsonStr); + return JSON.parse(String(jsonStr)); } function isArray(val) { @@ -128,6 +134,17 @@ function extractOpenId(accountId) { return openId; } +function extractRegisterTime(accountId, sessionId) { + if (!sessionId) { + return 0; + } + const ss = sessionId.split('_'); + if (ss.length < 4){ + return 0; + } + return ss[1]; +} + function createSessionId(accountId, registerTime, secretKey) { const nowTime = getUtcTime(); const rand = randRange(1, 1000000000); @@ -140,6 +157,22 @@ function createSessionId(accountId, registerTime, secretKey) { return sessionId; } +function isValidSessionId(accountId, sessionId, secretKey) { + if (!sessionId) { + return false; + } + const ss = sessionId.split('_'); + if (ss.length < 4){ + return false; + } + const sessionCreateTime = ss[0]; + const accountRegisterTime = ss[1]; + const md5Str1 = ss[2]; + const md5Str2 = ss[3]; + const md5Tmp = md5Str('' + accountId + secretKey + accountRegisterTime + sessionCreateTime); + return md5Tmp == md5Str2; +} + function md5Str(data) { const hash = crypto.createHash('md5'); return hash.update(data).digest('hex'); @@ -152,6 +185,35 @@ function getVal(obj, key, defVal = null) { return key in obj ? obj[key] : defVal; } +async function excelToJson(fileName, nameIdx, dataIdx) { + const sheetData = []; + const sheetList = xlsx.parse(fileName); + sheetList.forEach((sheet) => { + for (let i = dataIdx; i < sheet.data.length; ++i) { + const obj = {}; + for (let ii = 0; ii < sheet.data[nameIdx].length; ++ii) { + obj[sheet.data[nameIdx][ii]] = sheet.data[i][ii]; + } + if (!sheetData[sheet.name]) { + sheetData[sheet.name] = []; + } + sheetData[sheet.name].push(obj); + } + }); + return sheetData; +} + +function getArgv(name, def = null) { + const argv = parseArgs(process.argv.slice(2), opts = { + string: [name] + }); + return argv[name] ? argv[name] : def; +} + +function hasKey(obj, key) { + return obj.hasOwnProperty(key); +} + exports.rspErr = rspErr; exports.rspOk = rspOk; exports.rspData = rspData; @@ -165,6 +227,7 @@ exports.formatDate = formatDate; exports.pad = pad; exports.randRange = randRange; exports.jsonEncode = jsonEncode; +exports.prettyJsonEncode = prettyJsonEncode; exports.jsonDecode = jsonDecode; exports.isArray = isArray; exports.isObject = isObject; @@ -173,6 +236,11 @@ exports.createAccountId = createAccountId; exports.extractChannel = extractChannel; exports.extractGameId = extractGameId; exports.extractOpenId = extractOpenId; +exports.extractRegisterTime = extractRegisterTime; exports.createSessionId = createSessionId; +exports.isValidSessionId = isValidSessionId; exports.md5Str = md5Str; exports.getVal = getVal; +exports.excelToJson = excelToJson; +exports.getArgv = getArgv; +exports.hasKey = hasKey;