139 lines
3.2 KiB
TypeScript
139 lines
3.2 KiB
TypeScript
// need to load environment first
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import { ExtendableContext } from "koa"
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import * as env from "./environment"
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import db from "./db"
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db.init()
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const Koa = require("koa")
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const destroyable = require("server-destroy")
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const koaBody = require("koa-body")
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const pino = require("koa-pino-logger")
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const http = require("http")
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const api = require("./api")
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const eventEmitter = require("./events")
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const automations = require("./automations/index")
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const Sentry = require("@sentry/node")
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const fileSystem = require("./utilities/fileSystem")
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const bullboard = require("./automations/bullboard")
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const { logAlert } = require("@budibase/backend-core/logging")
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const { Thread } = require("./threads")
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import redis from "./utilities/redis"
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import * as migrations from "./migrations"
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import { events, installation } from "@budibase/backend-core"
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const app = new Koa()
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// set up top level koa middleware
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app.use(
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koaBody({
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multipart: true,
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formLimit: "10mb",
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jsonLimit: "10mb",
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textLimit: "10mb",
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enableTypes: ["json", "form", "text"],
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parsedMethods: ["POST", "PUT", "PATCH", "DELETE"],
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})
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)
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app.use(
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pino({
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prettyPrint: {
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levelFirst: true,
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},
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level: env.LOG_LEVEL || "error",
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})
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)
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if (!env.isTest()) {
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const plugin = bullboard.init()
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app.use(plugin)
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}
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app.context.eventEmitter = eventEmitter
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app.context.auth = {}
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// api routes
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app.use(api.router.routes())
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if (env.isProd()) {
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env._set("NODE_ENV", "production")
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Sentry.init()
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app.on("error", (err: any, ctx: ExtendableContext) => {
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Sentry.withScope(function (scope: any) {
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scope.addEventProcessor(function (event: any) {
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return Sentry.Handlers.parseRequest(event, ctx.request)
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})
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Sentry.captureException(err)
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})
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})
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}
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const server = http.createServer(app.callback())
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destroyable(server)
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let shuttingDown = false,
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errCode = 0
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server.on("close", async () => {
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// already in process
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if (shuttingDown) {
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return
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}
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shuttingDown = true
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if (!env.isTest()) {
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console.log("Server Closed")
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}
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await automations.shutdown()
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await redis.shutdown()
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await events.shutdown()
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await Thread.shutdown()
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api.shutdown()
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if (!env.isTest()) {
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process.exit(errCode)
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}
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})
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module.exports = server.listen(env.PORT || 0, async () => {
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console.log(`Budibase running on ${JSON.stringify(server.address())}`)
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env._set("PORT", server.address().port)
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eventEmitter.emitPort(env.PORT)
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fileSystem.init()
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await redis.init()
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// run migrations on startup if not done via http
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// not recommended in a clustered environment
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if (!env.HTTP_MIGRATIONS && !env.isTest()) {
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try {
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await migrations.migrate()
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} catch (e) {
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logAlert("Error performing migrations. Exiting.", e)
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shutdown()
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}
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}
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// check for version updates
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await installation.checkInstallVersion()
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// done last - this will never complete
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await automations.init()
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})
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const shutdown = () => {
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server.close()
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server.destroy()
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}
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process.on("uncaughtException", err => {
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// @ts-ignore
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// don't worry about this error, comes from zlib isn't important
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if (err && err["code"] === "ERR_INVALID_CHAR") {
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return
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}
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errCode = -1
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logAlert("Uncaught exception.", err)
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shutdown()
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})
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process.on("SIGTERM", () => {
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shutdown()
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})
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