budibase/packages/server/src/app.ts

105 lines
2.4 KiB
TypeScript

// need to load environment first
import { ExtendableContext } from "koa"
const env = require("./environment")
const CouchDB = require("./db")
require("@budibase/auth").init(CouchDB)
const Koa = require("koa")
const destroyable = require("server-destroy")
const koaBody = require("koa-body")
const pino = require("koa-pino-logger")
const http = require("http")
const api = require("./api")
const eventEmitter = require("./events")
const automations = require("./automations/index")
const Sentry = require("@sentry/node")
const fileSystem = require("./utilities/fileSystem")
const bullboard = require("./automations/bullboard")
const redis = require("./utilities/redis")
const app = new Koa()
// set up top level koa middleware
app.use(
koaBody({
multipart: true,
formLimit: "10mb",
jsonLimit: "10mb",
textLimit: "10mb",
enableTypes: ["json", "form", "text"],
parsedMethods: ["POST", "PUT", "PATCH", "DELETE"],
})
)
app.use(
pino({
prettyPrint: {
levelFirst: true,
},
level: env.LOG_LEVEL || "error",
})
)
if (!env.isTest()) {
const bullApp = bullboard.init()
app.use(async (ctx: ExtendableContext, next: () => any) => {
if (ctx.path.startsWith(bullboard.pathPrefix)) {
ctx.status = 200
ctx.respond = false
bullApp(ctx.req, ctx.res)
} else {
await next()
}
})
}
app.context.eventEmitter = eventEmitter
app.context.auth = {}
// api routes
app.use(api.routes())
if (env.isProd()) {
env._set("NODE_ENV", "production")
Sentry.init()
app.on("error", (err: any, ctx: ExtendableContext) => {
Sentry.withScope(function (scope: any) {
scope.addEventProcessor(function (event: any) {
return Sentry.Handlers.parseRequest(event, ctx.request)
})
Sentry.captureException(err)
})
})
}
const server = http.createServer(app.callback())
destroyable(server)
server.on("close", async () => {
if (env.NODE_ENV !== "jest") {
console.log("Server Closed")
}
await redis.shutdown()
})
module.exports = server.listen(env.PORT || 0, async () => {
console.log(`Budibase running on ${JSON.stringify(server.address())}`)
env._set("PORT", server.address().port)
eventEmitter.emitPort(env.PORT)
fileSystem.init()
await automations.init()
await redis.init()
})
process.on("uncaughtException", err => {
console.error(err)
server.close()
server.destroy()
})
process.on("SIGTERM", () => {
server.close()
server.destroy()
})