feat(server): provider switching API, WS/REST cancel, summarize endpoints
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f1b2093b22
commit
49fdc5a189
7 changed files with 463 additions and 28 deletions
180
internal/server/extra_test.go
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180
internal/server/extra_test.go
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package server
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import (
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"context"
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"encoding/json"
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"io"
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"log/slog"
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"net/http/httptest"
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"path/filepath"
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"strings"
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"testing"
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"time"
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"github.com/coder/websocket"
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"github.com/coder/websocket/wsjson"
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"github.com/crypto/byteclaw/internal/agent"
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"github.com/crypto/byteclaw/internal/config"
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"github.com/crypto/byteclaw/internal/llm"
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"github.com/crypto/byteclaw/internal/providers"
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"github.com/crypto/byteclaw/internal/store"
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"github.com/crypto/byteclaw/internal/tools"
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)
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// slow streams a first chunk then blocks until the context is cancelled.
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type slow struct{}
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func (slow) Chat(ctx context.Context, _ llm.Request, d llm.DeltaFunc) (llm.Response, error) {
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d("halb")
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<-ctx.Done()
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return llm.Response{}, ctx.Err()
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}
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func setupFull(t *testing.T, p llm.Provider) (*httptest.Server, *store.Store) {
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st, err := store.Open(filepath.Join(t.TempDir(), "s.db"))
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if err != nil {
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t.Fatal(err)
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}
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t.Cleanup(func() { st.Close() })
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cfg := config.LLM{Provider: "openai", BaseURL: "https://api.openai.com/v1", Model: "gpt-4o-mini", APIKey: "sk-SECRET-openai"}
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pm := providers.New(cfg, func(k string) string {
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if k == "DAHL_API_KEY" {
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return "dahl-SECRET"
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}
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return ""
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}, st)
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pm.New = func(string, string, string) llm.Provider { return p }
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ag := &agent.Agent{Store: st, Tools: tools.NewRegistry(), MaxIterations: 3, Summarize: agent.SummarizeConfig{KeepRecent: 1}}
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ag.Resolve = func(ctx context.Context, sid string) (llm.Provider, error) {
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pr, _, err := pm.ForSession(ctx, sid)
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return pr, err
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}
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s := &Server{Store: st, Token: tok, Log: slog.New(slog.NewTextHandler(io.Discard, nil)), RunTimeout: 5 * time.Second, Agent: ag, Providers: pm}
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ts := httptest.NewServer(s.Handler())
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t.Cleanup(ts.Close)
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return ts, st
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}
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func TestProviderEndpoints(t *testing.T) {
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ts, st := setupFull(t, echo{})
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if r := do(t, "GET", ts.URL+"/api/providers", "", nil); r.StatusCode != 401 {
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t.Fatal("providers must need token")
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}
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r := do(t, "GET", ts.URL+"/api/providers", "", authH)
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b, _ := io.ReadAll(r.Body)
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if r.StatusCode != 200 || strings.Contains(string(b), "SECRET") || strings.Contains(string(b), "api_key") {
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t.Fatalf("%d leaked/failed: %s", r.StatusCode, b)
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}
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if !strings.Contains(string(b), `"name":"dahl"`) {
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t.Fatalf("%s", b)
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}
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if r := do(t, "PUT", ts.URL+"/api/providers/active", `{"provider":"openrouter"}`, authH); r.StatusCode != 400 {
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t.Fatal("unconfigured provider must be rejected", r.StatusCode)
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}
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if r := do(t, "PUT", ts.URL+"/api/providers/active", `{"provider":"nope"}`, authH); r.StatusCode != 404 {
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t.Fatal(r.StatusCode)
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}
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if r := do(t, "PUT", ts.URL+"/api/providers/active", `{"provider":"dahl","model":"zai-org/GLM-5.3-Flash"}`, authH); r.StatusCode != 200 {
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t.Fatal(r.StatusCode)
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}
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var in Info
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json.NewDecoder(do(t, "GET", ts.URL+"/api/info", "", authH).Body).Decode(&in)
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if in.Provider != "dahl" || in.Model != "zai-org/GLM-5.3-Flash" || in.BaseURL != "https://inference.dahl.global/v1" {
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t.Fatalf("%+v", in)
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}
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ss, _ := st.CreateSession(context.Background(), "x")
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if r := do(t, "PUT", ts.URL+"/api/sessions/"+ss.ID+"/provider", `{"provider":"openai"}`, authH); r.StatusCode != 200 {
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t.Fatal(r.StatusCode)
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}
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got, _ := st.GetSession(context.Background(), ss.ID)
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if got.Provider != "openai" || got.Model != "gpt-4o-mini" {
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t.Fatalf("%+v", got)
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}
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if r := do(t, "PUT", ts.URL+"/api/sessions/missing/provider", `{"provider":"openai"}`, authH); r.StatusCode != 404 {
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t.Fatal(r.StatusCode)
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}
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}
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func TestWebSocketCancel(t *testing.T) {
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ts, st := setupFull(t, slow{})
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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c, _, err := websocket.Dial(ctx, "ws"+strings.TrimPrefix(ts.URL, "http")+"/api/ws", &websocket.DialOptions{HTTPHeader: map[string][]string{"Authorization": {"Bearer " + tok}}})
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if err != nil {
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t.Fatal(err)
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}
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defer c.CloseNow()
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wsjson.Write(ctx, c, chatReq{Type: "message", Text: "lange antwort"})
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var sid string
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for {
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var e agent.Event
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if err := wsjson.Read(ctx, c, &e); err != nil {
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t.Fatal(err)
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}
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switch e.Type {
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case "session":
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sid = e.Session
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case "delta":
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wsjson.Write(ctx, c, chatReq{Type: "cancel", SessionID: sid})
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case "cancelled":
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if e.Text != "halb" {
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t.Fatalf("%+v", e)
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}
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msgs, _ := st.Messages(ctx, sid, 0)
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if len(msgs) != 2 || !msgs[1].Cancelled || msgs[1].Content != "halb" {
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t.Fatalf("%+v", msgs)
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}
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return
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case "error", "done":
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t.Fatalf("unexpected %+v", e)
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}
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}
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}
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func TestRESTCancelAndSummarize(t *testing.T) {
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ts, st := setupFull(t, slow{})
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ss, _ := st.CreateSession(context.Background(), "x")
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done := make(chan string, 1)
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go func() {
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r := do(t, "POST", ts.URL+"/api/chat", `{"session_id":"`+ss.ID+`","text":"hi"}`, authH)
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b, _ := io.ReadAll(r.Body)
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done <- string(b)
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}()
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deadline := time.Now().Add(3 * time.Second)
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for {
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r := do(t, "POST", ts.URL+"/api/sessions/"+ss.ID+"/cancel", "", authH)
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var b map[string]bool
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json.NewDecoder(r.Body).Decode(&b)
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if b["cancelled"] {
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break
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}
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if time.Now().After(deadline) {
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t.Fatal("never running")
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}
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time.Sleep(10 * time.Millisecond)
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}
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if body := <-done; !strings.Contains(body, `"cancelled":true`) {
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t.Fatal(body)
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}
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if r := do(t, "GET", ts.URL+"/api/sessions/"+ss.ID+"/summary", "", authH); r.StatusCode != 404 {
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t.Fatal(r.StatusCode)
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}
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}
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func TestManualSummarize(t *testing.T) {
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ts, st := setupFull(t, echo{})
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ctx := context.Background()
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ss, _ := st.CreateSession(ctx, "x")
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for _, q := range []string{"a", "b"} {
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do(t, "POST", ts.URL+"/api/chat", `{"session_id":"`+ss.ID+`","text":"`+q+`"}`, authH)
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}
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r := do(t, "POST", ts.URL+"/api/sessions/"+ss.ID+"/summarize", "", authH)
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b, _ := io.ReadAll(r.Body)
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if r.StatusCode != 200 || !strings.Contains(string(b), `"upto_message_id"`) {
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t.Fatalf("%d %s", r.StatusCode, b)
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}
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if r := do(t, "GET", ts.URL+"/api/sessions/"+ss.ID+"/summary", "", authH); r.StatusCode != 200 {
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t.Fatal(r.StatusCode)
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}
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}
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