添加对 PyPI 的支持,包括配置示例、缓存策略和集成测试

This commit is contained in:
2025-11-14 13:11:02 +08:00
parent 39ebf61572
commit 9444531e3b
7 changed files with 340 additions and 28 deletions

View File

@@ -0,0 +1,241 @@
package integration
import (
"context"
"io"
"net"
"net/http"
"net/http/httptest"
"sync"
"testing"
"time"
"github.com/gofiber/fiber/v3"
"github.com/sirupsen/logrus"
"github.com/any-hub/any-hub/internal/cache"
"github.com/any-hub/any-hub/internal/config"
"github.com/any-hub/any-hub/internal/proxy"
"github.com/any-hub/any-hub/internal/server"
)
func TestPyPICachePolicies(t *testing.T) {
stub := newPyPIStub(t)
defer stub.Close()
storageDir := t.TempDir()
cfg := &config.Config{
Global: config.GlobalConfig{
ListenPort: 5000,
CacheTTL: config.Duration(30 * time.Second),
StoragePath: storageDir,
},
Hubs: []config.HubConfig{
{
Name: "pypi",
Domain: "pypi.hub.local",
Type: "pypi",
Upstream: stub.URL,
},
},
}
registry, err := server.NewHubRegistry(cfg)
if err != nil {
t.Fatalf("registry error: %v", err)
}
logger := logrus.New()
logger.SetOutput(io.Discard)
store, err := cache.NewStore(storageDir)
if err != nil {
t.Fatalf("store error: %v", err)
}
handler := proxy.NewHandler(server.NewUpstreamClient(cfg), logger, store)
app, err := server.NewApp(server.AppOptions{
Logger: logger,
Registry: registry,
Proxy: handler,
ListenPort: 5000,
})
if err != nil {
t.Fatalf("app error: %v", err)
}
doRequest := func(path string) *http.Response {
req := httptest.NewRequest("GET", "http://pypi.hub.local"+path, nil)
req.Host = "pypi.hub.local"
resp, err := app.Test(req)
if err != nil {
t.Fatalf("app.Test error: %v", err)
}
return resp
}
simplePath := "/simple/pkg/"
resp := doRequest(simplePath)
if resp.StatusCode != fiber.StatusOK {
t.Fatalf("expected 200 for simple index, got %d", resp.StatusCode)
}
if resp.Header.Get("X-Any-Hub-Cache-Hit") != "false" {
t.Fatalf("expected miss for first simple request")
}
resp.Body.Close()
resp2 := doRequest(simplePath)
if resp2.Header.Get("X-Any-Hub-Cache-Hit") != "true" {
t.Fatalf("expected cached simple response after HEAD revalidation")
}
resp2.Body.Close()
if stub.simpleHeadHits != 1 {
t.Fatalf("expected single HEAD for simple index, got %d", stub.simpleHeadHits)
}
stub.UpdateSimple([]byte("<html>updated</html>"))
resp3 := doRequest(simplePath)
if resp3.Header.Get("X-Any-Hub-Cache-Hit") != "false" {
t.Fatalf("expected miss after simple index update")
}
resp3.Body.Close()
if stub.simpleHits != 2 {
t.Fatalf("expected second GET for updated index, got %d", stub.simpleHits)
}
if stub.simpleHeadHits != 2 {
t.Fatalf("expected second HEAD before refresh, got %d", stub.simpleHeadHits)
}
wheelPath := "/packages/foo/foo-1.0-py3-none-any.whl"
respWheel := doRequest(wheelPath)
if respWheel.StatusCode != fiber.StatusOK {
t.Fatalf("expected 200 for wheel, got %d", respWheel.StatusCode)
}
if respWheel.Header.Get("X-Any-Hub-Cache-Hit") != "false" {
t.Fatalf("expected miss for first wheel request")
}
respWheel.Body.Close()
respWheel2 := doRequest(wheelPath)
if respWheel2.Header.Get("X-Any-Hub-Cache-Hit") != "true" {
t.Fatalf("expected cached wheel response without revalidation")
}
respWheel2.Body.Close()
if stub.wheelHeadHits != 0 {
t.Fatalf("wheel path should not perform HEAD, got %d", stub.wheelHeadHits)
}
// bare project path should fallback to /simple/<name>/.
bareResp := doRequest("/pkg/")
if bareResp.StatusCode != fiber.StatusOK {
body, _ := io.ReadAll(bareResp.Body)
t.Fatalf("expected fallback success for bare path, got %d body=%s", bareResp.StatusCode, string(body))
}
bareResp.Body.Close()
}
type pypiStub struct {
server *http.Server
listener net.Listener
URL string
mu sync.Mutex
simpleHits int
simpleHeadHits int
wheelHits int
wheelHeadHits int
simpleBody []byte
wheelBody []byte
lastSimpleMod string
}
func newPyPIStub(t *testing.T) *pypiStub {
t.Helper()
stub := &pypiStub{
simpleBody: []byte("<html>ok</html>"),
wheelBody: []byte("wheel-bytes"),
lastSimpleMod: time.Now().UTC().Format(http.TimeFormat),
}
mux := http.NewServeMux()
mux.HandleFunc("/simple/pkg/", stub.handleSimple)
mux.HandleFunc("/packages/foo/foo-1.0-py3-none-any.whl", stub.handleWheel)
listener, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Skipf("unable to start pypi stub: %v", err)
}
server := &http.Server{Handler: mux}
stub.server = server
stub.listener = listener
stub.URL = "http://" + listener.Addr().String()
go func() {
_ = server.Serve(listener)
}()
return stub
}
func (s *pypiStub) handleSimple(w http.ResponseWriter, r *http.Request) {
s.mu.Lock()
if r.Method == http.MethodHead {
s.simpleHeadHits++
} else {
s.simpleHits++
}
body := append([]byte(nil), s.simpleBody...)
lastMod := s.lastSimpleMod
s.mu.Unlock()
w.Header().Set("Content-Type", "text/html")
w.Header().Set("Last-Modified", lastMod)
if r.Method == http.MethodHead {
w.WriteHeader(http.StatusOK)
return
}
w.WriteHeader(http.StatusOK)
_, _ = w.Write(body)
}
func (s *pypiStub) handleWheel(w http.ResponseWriter, r *http.Request) {
s.mu.Lock()
if r.Method == http.MethodHead {
s.wheelHeadHits++
} else {
s.wheelHits++
}
body := append([]byte(nil), s.wheelBody...)
s.mu.Unlock()
w.Header().Set("Content-Type", "application/octet-stream")
if r.Method == http.MethodHead {
w.WriteHeader(http.StatusOK)
return
}
w.WriteHeader(http.StatusOK)
_, _ = w.Write(body)
}
func (s *pypiStub) UpdateSimple(body []byte) {
s.mu.Lock()
defer s.mu.Unlock()
s.simpleBody = append([]byte(nil), body...)
s.lastSimpleMod = time.Now().UTC().Format(http.TimeFormat)
}
func (s *pypiStub) Close() {
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
if s.server != nil {
_ = s.server.Shutdown(ctx)
}
if s.listener != nil {
_ = s.listener.Close()
}
}