ionian/src/server.ts

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TypeScript
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2020-12-31 03:06:16 +09:00
import Koa from 'koa';
import Router from 'koa-router';
import {get_setting} from './setting';
import {connectDB} from './database';
import {Watcher} from './diff'
import {renderImage, renderVideo, renderZipImage} from './render';
import { createReadStream, readFileSync } from 'fs';
import getContentRouter from './route/contents';
import { createKnexContentsAccessor } from './db/contents';
import bodyparser from 'koa-bodyparser';
import {error_handler} from './route/error_handler';
//let Koa = require("koa");
async function main(){
let app = new Koa();
app.use(bodyparser());
app.use(error_handler);
let router = new Router();
let settings = get_setting();
let db = await connectDB();
let watcher = new Watcher(settings.path[0]);
await watcher.setup([]);
console.log(settings);
router.get('/', async (ctx,next)=>{
ctx.type = "html";
ctx.body = readFileSync("index.html");
});
router.get('/dist/css/style.css',async (ctx,next)=>{
ctx.type = "css";
ctx.body = createReadStream("dist/css/style.css");
});
router.get('/dist/js/bundle.js',async (ctx,next)=>{
ctx.type = "js";
ctx.body = createReadStream("dist/js/bundle.js");
});
router.get('/get'
,async (ctx,next)=>{
ctx.body = ctx.query;
console.log(JSON.stringify(ctx.query));
await next();
}
);
let content_router = getContentRouter(createKnexContentsAccessor(db));
router.use('/content',content_router.routes());
router.get('/ss.mp4',async (ctx,next)=>{
/*for(let i in ctx.header){
if(i !== undefined)
console.log(i,ctx.get(i));
}*/
await renderVideo(ctx,"testdata/video_test.mp4");
await next();
});
router.get('/image/:number',async (ctx,next)=>{
let page = ctx.params.number;
await renderZipImage(ctx,"testdata/test_zip.zip",page);
ctx.set("cache-control","max-age=3600");
await next();
});
let mm_count=0;
app.use(async (ctx,next)=>{
console.log(`==========================${mm_count++}`);
console.log(`connect ${ctx.ip} : ${ctx.method} ${ctx.url}`);
await next();
//console.log(`404`);
});
app.use(router.routes());
app.use(router.allowedMethods());
console.log("log");
app.listen(3002);
return app;
}
main();