budibase/packages/server/src/api/index.js

97 lines
2.4 KiB
JavaScript

const Router = require("@koa/router")
const {
buildAuthMiddleware,
auditLog,
buildTenancyMiddleware,
} = require("@budibase/backend-core/auth")
const { errors } = require("@budibase/backend-core")
const currentApp = require("../middleware/currentapp")
const compress = require("koa-compress")
const zlib = require("zlib")
const { mainRoutes, staticRoutes, publicRoutes } = require("./routes")
const pkg = require("../../package.json")
const env = require("../environment")
const { middleware: pro } = require("@budibase/pro")
const { shutdown } = require("./routes/public")
const router = new Router()
router.get("/health", ctx => (ctx.status = 200))
router.get("/version", ctx => (ctx.body = pkg.version))
router
.use(
compress({
threshold: 2048,
gzip: {
flush: zlib.constants.Z_SYNC_FLUSH,
},
deflate: {
flush: zlib.constants.Z_SYNC_FLUSH,
},
br: false,
})
)
.use(async (ctx, next) => {
ctx.config = {
jwtSecret: env.JWT_SECRET,
useAppRootPath: true,
}
await next()
})
// re-direct before any middlewares occur
.redirect("/", "/builder")
.use(
buildAuthMiddleware(null, {
publicAllowed: true,
})
)
// nothing in the server should allow query string tenants
// the server can be public anywhere, so nowhere should throw errors
// if the tenancy has not been set, it'll have to be discovered at application layer
.use(
buildTenancyMiddleware(null, null, {
noTenancyRequired: true,
})
)
.use(currentApp)
.use(pro.licensing())
.use(auditLog)
// error handling middleware
router.use(async (ctx, next) => {
try {
await next()
} catch (err) {
ctx.status = err.status || err.statusCode || 500
const error = errors.getPublicError(err)
ctx.body = {
message: err.message,
status: ctx.status,
validationErrors: err.validation,
error,
}
ctx.log.error(err)
// unauthorised errors don't provide a useful trace
if (!env.isTest()) {
console.trace(err)
}
}
})
// authenticated routes
for (let route of mainRoutes) {
router.use(route.routes())
router.use(route.allowedMethods())
}
router.use(publicRoutes.routes())
router.use(publicRoutes.allowedMethods())
// WARNING - static routes will catch everything else after them this must be last
router.use(staticRoutes.routes())
router.use(staticRoutes.allowedMethods())
module.exports.router = router
module.exports.shutdown = shutdown