update api

This commit is contained in:
Jay 2017-06-01 18:09:25 +08:00
parent b1f3ea207b
commit e25a4a2acf
8 changed files with 232 additions and 2 deletions

1
.gitignore vendored
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@ -1 +1,2 @@
node_modules
server-api/config.json

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@ -2,6 +2,19 @@ const koa = require('koa');
const path = require('path');
const fs = require('fs');
// Load config
const config = require('./config.json');
// custom modules
const mysql = require('./libs/mysql_pool');
// init mysql connection pool
mysql.database = config.db.mysql.dbname;
mysql.host = config.db.mysql.host;
mysql.user = config.db.mysql.user;
mysql.password = config.db.mysql.pass;
mysql.port = config.db.mysql.port;
mysql.createPool();
// Koa Middleware
const session = require('koa-session');
const Router = require('koa-router');
@ -40,6 +53,12 @@ app.use(session({
app.use(router.routes());
app.use(router.allowedMethods());
// load other route
const api_route = require('./route/api');
// set other route
router.use("/api", api_route.routes());
router.get('/', async(c, n) => {
c.body = 'Get root';
});

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@ -0,0 +1,18 @@
{
"db": {
"mysql": {
"user": "root",
"pass": "",
"host": "localhost",
"port": 3306,
"dbname": "lora"
},
"mongo": {
"user": "",
"pass": "",
"host": "localhost",
"port": 27017,
"dbname": "lora"
}
}
}

31
server-api/libs/crypto.js Normal file
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@ -0,0 +1,31 @@
var crypto = require('crypto');
var random = (len = 32) => {
var buf = crypto.randomBytes(len);
return buf.toString("hex");
}
var sha256 = (str) => {
return crypto.createHash("sha256").update(str).digest('base64');
}
var genPassHash = (str) => {
var hash = random(16);
var pass = sha256(str + hash);
return `$${hash}$${pass}`;
}
var comparePass = (plain, hash) => {
var match = hash.match(/^\$(.+?)\$(.+)$/);
if (match == null || match.length < 3 || !match[1] || !match[2]) return false;
var pass = sha256(plain + match[1]);
if (pass == match[2]) return true;
return false;
}
module.exports = {
random,
sha256,
genPassHash,
comparePass
}

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@ -0,0 +1,119 @@
const mysql = require('mysql');
class MySQLPool {
constructor() {
this._user = '';
this._password = '';
this._host = '';
this._port = 3306;
this._database = '';
this._socketPath = ''
this._pool = null;
this.autoclose = false;
this._useSocket = false;
}
createPool() {
let json = {
connectionLimit: 30,
user: this._user,
password: this._password,
host: this._host,
port: this._port,
socketPath: this._socketPath
};
if (this._useSocket) {
delete json.host;
delete json.port;
} else {
delete json.socketPath;
}
this._pool = mysql.createPool(json);
}
async getConn() {
return new Promise((resolve, reject) => {
this._pool.getConnection((err, conn) => {
if (err) return reject(err);
return resolve(conn)
})
})
}
formatQuery(query, arg) {
return mysql.format(query, arg);
}
escape(val) {
return mysql.escape(val);
}
recordPage(rows, page, maxPage) {
if (!page || !isFinite(page) || page < 1) page = 1;
let totalpage = Math.ceil(rows / maxPage);
let prevpage = page - 1;
let nextpage = page + 1;
if (prevpage < 1) prevpage = 1;
if (nextpage > totalpage) nextpage = totalpage;
let rec_start = (page - 1) * maxPage + 1
let rec_end = (rec_start + maxPage - 1);
if (rec_end > rows) rec_end = rows;
let json = {
rec_start,
rec_end,
total: rows,
prevpage,
nextpage,
totalpage,
page
};
return json;
}
set user(str) { this._user = str; }
set host(str) { this._host = str; }
set password(str) { this._password = str; }
set port(str) { this._port = str; }
set database(str) { this._database = str; }
}
// let Pool = ((opts) => {
// let defOpts = {
// user: 'root',
// pass: '',
// host: 'localhost',
// port: 3306,
// socket: '/var/lib/mysql/mysql.sock',
// useSocket: false
// }
// let opt = {
// user: opts.user || defOpts.user,
// pass: opts.pass || defOpts.pass,
// host: opts.host || defOpts.host,
// port: opts.port || defOpts.port,
// socket: opts.socket || defOpts.socket,
// useSocket: opts.useSocket || defOpts.useSocket
// };
// let pool = new MySQLPool();
// pool._host = opt.host;
// pool._password = opt.pass;
// pool._port = opt.port;
// pool._user = opt.user;
// pool._socket = opt.socket;
// pool._useSocket = opt.useSocket;
// pool.createPool();
// return pool
// })()
module.exports = new MySQLPool();

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@ -10,6 +10,7 @@
"koa-body": "^2.0.1",
"koa-router": "^7.2.0",
"koa-session": "^5.0.0",
"koa-static": "^3.0.0"
"koa-static": "^3.0.0",
"mysql": "^2.13.0"
}
}

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@ -0,0 +1,8 @@
const Router = require('koa-router');
const router = new Router();
router.get('/', (c, n) => {
c.body = "API Root";
})
module.exports = router;

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@ -13,6 +13,10 @@ any-promise@^1.0.0, any-promise@^1.1.0:
version "1.3.0"
resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
bignumber.js@3.1.2:
version "3.1.2"
resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-3.1.2.tgz#f3bdb99ad5268a15fc1f0bed2fb018e2693fe236"
bytes@2.4.0:
version "2.4.0"
resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.4.0.tgz#7d97196f9d5baf7f6935e25985549edd2a6c2339"
@ -45,6 +49,10 @@ cookies@~0.7.0:
depd "~1.1.0"
keygrip "~1.0.1"
core-util-is@~1.0.0:
version "1.0.2"
resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
crc@^3.4.4:
version "3.4.4"
resolved "https://registry.yarnpkg.com/crc/-/crc-3.4.4.tgz#9da1e980e3bd44fc5c93bf5ab3da3378d85e466b"
@ -123,7 +131,7 @@ inflation@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/inflation/-/inflation-2.0.0.tgz#8b417e47c28f925a45133d914ca1fd389107f30f"
inherits@2.0.3:
inherits@2.0.3, inherits@~2.0.1:
version "2.0.3"
resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
@ -252,6 +260,14 @@ ms@2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
mysql@^2.13.0:
version "2.13.0"
resolved "https://registry.yarnpkg.com/mysql/-/mysql-2.13.0.tgz#998f1f8ca46e2e3dd7149ce982413653986aae47"
dependencies:
bignumber.js "3.1.2"
readable-stream "1.1.14"
sqlstring "2.2.0"
mz@^2.3.1:
version "2.6.0"
resolved "https://registry.yarnpkg.com/mz/-/mz-2.6.0.tgz#c8b8521d958df0a4f2768025db69c719ee4ef1ce"
@ -308,6 +324,15 @@ raw-body@^2.2.0:
iconv-lite "0.4.15"
unpipe "1.0.0"
readable-stream@1.1.14:
version "1.1.14"
resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
dependencies:
core-util-is "~1.0.0"
inherits "~2.0.1"
isarray "0.0.1"
string_decoder "~0.10.x"
resolve-path@^1.3.1:
version "1.3.3"
resolved "https://registry.yarnpkg.com/resolve-path/-/resolve-path-1.3.3.tgz#4d83aba6468c2b8e632a575e3f52b0fa0dbe1a5c"
@ -323,10 +348,18 @@ setprototypeof@1.0.3:
version "1.0.3"
resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.3.tgz#66567e37043eeb4f04d91bd658c0cbefb55b8e04"
sqlstring@2.2.0:
version "2.2.0"
resolved "https://registry.yarnpkg.com/sqlstring/-/sqlstring-2.2.0.tgz#c3135c4ea8abcd7e7ee741a4966a891d86a4f191"
"statuses@>= 1.3.1 < 2", statuses@^1.2.0:
version "1.3.1"
resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
string_decoder@~0.10.x:
version "0.10.31"
resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
thenify-all@^1.0.0:
version "1.6.0"
resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"