James Long
51 lines
1.6 KiB
TypeScript
51 lines
1.6 KiB
TypeScript
import { Instance } from "@/project/instance"
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import type { MiddlewareHandler } from "hono"
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import { Installation } from "../installation"
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import { getAdaptor } from "./adaptors"
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import { Workspace } from "./workspace"
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import { WorkspaceContext } from "./workspace-context"
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// This middleware forwards all non-GET requests if the workspace is a
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// remote. The remote workspace needs to handle session mutations
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async function routeRequest(req: Request) {
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// Right now, we need to forward all requests to the workspace
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// because we don't have syncing. In the future all GET requests
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// which don't mutate anything will be handled locally
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//
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// if (req.method === "GET") return
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if (!WorkspaceContext.workspaceID) return
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const workspace = await Workspace.get(WorkspaceContext.workspaceID)
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if (!workspace) {
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return new Response(`Workspace not found: ${WorkspaceContext.workspaceID}`, {
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status: 500,
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headers: {
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"content-type": "text/plain; charset=utf-8",
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},
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})
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}
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const adaptor = await getAdaptor(workspace.type)
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return adaptor.fetch(workspace, `${new URL(req.url).pathname}${new URL(req.url).search}`, {
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method: req.method,
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body: req.method === "GET" || req.method === "HEAD" ? undefined : await req.arrayBuffer(),
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signal: req.signal,
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headers: req.headers,
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})
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}
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export const WorkspaceRouterMiddleware: MiddlewareHandler = async (c, next) => {
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// Only available in development for now
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if (!Installation.isLocal()) {
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return next()
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}
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const response = await routeRequest(c.req.raw)
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if (response) {
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return response
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}
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return next()
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}
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