mirror of
https://github.com/hanzoai/zip.git
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zeekay
6b47025279
Establish zip as the canonical Hanzo Go web framework with embedded
in-process JS execution and a native ZAP RPC HTTP transport. One Go
binary mounts native handlers, legacy TS/JS handlers, WebSocket, and
the ZAP RPC plane — no separate runtime service, no inter-service RPC,
no container-per-service.
zip/runtime/ (new):
- jsvm.go NewJSRuntime / Eval / RegisterHostFn / LoadModule, backed
by a pool of *goja.Runtime (pure Go, no CGO). Pool pattern
lifted from hanzoai/base/plugins/gojavm, slimmed to run +
forEach so late host-fn / module registration reaches warm
VMs.
- pool.go fixed-size goja VM pool; saturated calls fall back to a
fully-provisioned one-off VM.
- require.go CommonJS-style require(): per-VM module sources + memoized
exports in a Go-side side-table (never visible to JS).
- esbuild.go TranspileToES5: TS/modern-JS -> goja-ready JS via esbuild's
pure-Go API (ES2015 target, CommonJS format).
- handler.go JSHandler / JSModule: mount an Express-shaped (req, res) JS
function as a fiber.Handler; req mirrors method/path/query/
headers/body, res mirrors status/set/json/send.
- json.go encode/decode through internal/jsonenc — one wire format.
zip/zaprpc/ (new on existing Registry seam):
- envelope.go canonical ZAP RPC frame (service/method/payload) over the
zap-proto/go wire codec.
- http.go HTTPHandler(reg): serves the ZAP RPC plane over HTTP POST;
binary envelope canonical, X-ZAP-* headers are a hint only.
examples/express-in-zip/ (new): legacy app.ts -> real esbuild -> real
goja -> real Fiber -> real HTTP, with an integration test proving
GET /legacy/foo and POST /legacy/bar body echo.
README: embedded-JS migration path + single-binary (HIP-0106) sections.
go build ./... and go test ./... (incl. -race) pass.
92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package runtime
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import (
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"io"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/gofiber/fiber/v3"
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)
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// TestJSHandler_EndToEnd: an Express-shaped handler defined as a global
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// JS function, mounted via JSHandler, exercised over a real HTTP
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// roundtrip through Fiber.
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func TestJSHandler_EndToEnd(t *testing.T) {
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rt, _ := NewJSRuntime(JSOptions{PoolSize: 2})
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_, err := rt.Eval(`
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function handler(req, res) {
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res.status(201).set("X-From", "goja").json({
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ok: true,
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method: req.method,
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path: req.path,
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body: req.body,
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});
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}
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`)
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if err != nil {
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t.Fatal(err)
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}
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app := fiber.New()
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app.Post("/echo", JSHandler(rt, "handler"))
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req := httptest.NewRequest("POST", "/echo", strings.NewReader(`{"x":1}`))
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req.Header.Set("Content-Type", "application/json")
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resp, err := app.Test(req)
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if err != nil {
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t.Fatal(err)
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}
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if resp.StatusCode != 201 {
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t.Fatalf("status = %d, want 201", resp.StatusCode)
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}
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if got := resp.Header.Get("X-From"); got != "goja" {
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t.Fatalf("X-From = %q, want goja", got)
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}
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body, _ := io.ReadAll(resp.Body)
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bs := string(body)
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for _, want := range []string{`"ok":true`, `"method":"POST"`, `"path":"/echo"`, `"x":1`} {
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if !strings.Contains(bs, want) {
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t.Fatalf("body %q missing %q", bs, want)
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}
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}
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}
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// TestJSModule_EndToEnd: a CommonJS module whose exports IS the handler,
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// loaded from esbuild-transpiled TS, mounted via JSModule.
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func TestJSModule_EndToEnd(t *testing.T) {
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rt, _ := NewJSRuntime(JSOptions{PoolSize: 1})
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tsSrc := []byte(`
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module.exports = function (req: any, res: any) {
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res.json({ ok: true, path: req.path });
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};
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`)
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es5, err := TranspileToES5(tsSrc, ESOptions{Loader: "ts"})
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if err != nil {
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t.Fatal(err)
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}
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if err := rt.LoadModule("app", string(es5)); err != nil {
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t.Fatal(err)
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}
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h, err := JSModule(rt, "app")
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if err != nil {
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t.Fatal(err)
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}
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app := fiber.New()
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app.Get("/m", h)
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resp, err := app.Test(httptest.NewRequest("GET", "/m", nil))
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if err != nil {
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t.Fatal(err)
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}
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if resp.StatusCode != 200 {
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t.Fatalf("status = %d, want 200", resp.StatusCode)
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}
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body, _ := io.ReadAll(resp.Body)
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if !strings.Contains(string(body), `"path":"/m"`) {
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t.Fatalf("body %q missing path", body)
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}
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}
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