feat: release managed service generation and contract diagnostics

This commit is contained in:
2026-09-24 17:34:21 +08:00
parent eb69260586
commit 158b8002b3
85 changed files with 5722 additions and 360 deletions

View File

@@ -1,4 +1,4 @@
package compatibility_test
package main_test
import (
"bytes"
@@ -8,7 +8,7 @@ import (
"encoding/hex"
"encoding/json"
"example.com/compatibility/internal/handler"
"example.com/compatibility/internal/servicecontext"
"example.com/compatibility/internal/svc"
omni "git.yuntuo.hk/k2safe/go-omni"
"git.yuntuo.hk/k2safe/go-omni/logx"
"io"
@@ -25,7 +25,7 @@ func TestGeneratedCompatibility(t *testing.T) {
t.Fatal(err)
}
defer logger.Close()
deps, err := servicecontext.New(context.Background(), logger)
deps, err := svc.New(context.Background(), logger)
if err != nil {
t.Fatal(err)
}

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@@ -5,12 +5,12 @@ import (
"example.com/compatibility/internal/types"
)
func (s *Service) Echo(ctx context.Context, req *types.EchoReq) (*types.EchoResp, error) {
func (s *Logic) Echo(ctx context.Context, req *types.EchoReq) (*types.EchoResp, error) {
return &types.EchoResp{ID: req.ID, Data: req.Data}, nil
}
func (s *Service) Item(ctx context.Context, req *types.ItemReq) (*types.EchoResp, error) {
func (s *Logic) Item(ctx context.Context, req *types.ItemReq) (*types.EchoResp, error) {
return &types.EchoResp{ID: req.ID, Data: map[string]any{"found": true}}, nil
}
func (s *Service) Custom(ctx context.Context, req *types.CustomReq) (*types.CustomResp, error) {
func (s *Logic) Custom(ctx context.Context, req *types.CustomReq) (*types.CustomResp, error) {
return &types.CustomResp{Value: req.Value}, nil
}

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@@ -1,4 +1,4 @@
package consumer_test
package main_test
import (
"context"
@@ -10,7 +10,7 @@ import (
"example.com/errorCatalog/internal/apierrors"
"example.com/errorCatalog/internal/handler"
"example.com/errorCatalog/internal/servicecontext"
"example.com/errorCatalog/internal/svc"
omni "git.yuntuo.hk/k2safe/go-omni"
omnierrors "git.yuntuo.hk/k2safe/go-omni/errors"
"git.yuntuo.hk/k2safe/go-omni/httpx"
@@ -35,7 +35,7 @@ func TestGeneratedCatalog(t *testing.T) {
t.Fatal(err)
}
defer logger.Close()
deps, err := servicecontext.New(context.Background(), logger)
deps, err := svc.New(context.Background(), logger)
if err != nil {
t.Fatal(err)
}

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@@ -1,4 +1,4 @@
package consumer_test
package main_test
import (
"context"
@@ -9,7 +9,7 @@ import (
"testing"
"example.com/errorCatalog/internal/handler"
"example.com/errorCatalog/internal/servicecontext"
"example.com/errorCatalog/internal/svc"
omni "git.yuntuo.hk/k2safe/go-omni"
apierrors "git.yuntuo.hk/k2safe/go-omni/errors"
"git.yuntuo.hk/k2safe/go-omni/httpx"
@@ -31,7 +31,7 @@ func TestGoOwnedCatalogOnGeneratedRoutes(t *testing.T) {
t.Fatal(err)
}
defer logger.Close()
deps, err := servicecontext.New(context.Background(), logger)
deps, err := svc.New(context.Background(), logger)
if err != nil {
t.Fatal(err)
}

View File

@@ -18,12 +18,12 @@ func check(kind string) (*types.CheckResponse, error) {
return nil, apierrors.ByCode("USERNAME_INVALID")
}
}
func (s *Service) Plain(ctx context.Context, req *types.CheckRequest) (*types.CheckResponse, error) {
func (s *Logic) Plain(ctx context.Context, req *types.CheckRequest) (*types.CheckResponse, error) {
return check(req.Kind)
}
func (s *Service) Raw(ctx context.Context, req *types.CheckRequest) (*types.CheckResponse, error) {
func (s *Logic) Raw(ctx context.Context, req *types.CheckRequest) (*types.CheckResponse, error) {
return check(req.Kind)
}
func (s *Service) Cleared(ctx context.Context, req *types.CheckRequest) (*types.CheckResponse, error) {
func (s *Logic) Cleared(ctx context.Context, req *types.CheckRequest) (*types.CheckResponse, error) {
return check(req.Kind)
}

View File

@@ -1,4 +1,4 @@
package consumer_test
package main_test
import (
"context"
@@ -12,7 +12,7 @@ import (
"example.com/errorCatalog/internal/apierrors"
"example.com/errorCatalog/internal/handler"
"example.com/errorCatalog/internal/servicecontext"
"example.com/errorCatalog/internal/svc"
omni "git.yuntuo.hk/k2safe/go-omni"
omnierrors "git.yuntuo.hk/k2safe/go-omni/errors"
"git.yuntuo.hk/k2safe/go-omni/httpx"
@@ -87,7 +87,7 @@ func TestGeneratedTemplateErrors(t *testing.T) {
t.Fatal(err)
}
defer logger.Close()
deps, err := servicecontext.New(context.Background(), logger)
deps, err := svc.New(context.Background(), logger)
if err != nil {
t.Fatal(err)
}

View File

@@ -0,0 +1,24 @@
package svc
import (
"context"
"errors"
"sync/atomic"
)
var Opened, Closed, DownloadClosed atomic.Int32
var Started = make(chan struct{}, 1)
var Release = make(chan struct{})
// This fake client exercises the same lifetime contract as a database/client.
type Client struct{}
func initClient(ctx context.Context, c *ServiceContext) error {
Opened.Add(1)
c.Client = &Client{}
c.OnClose(func() error { Closed.Add(1); return nil })
if c.Config.FailInit {
return errors.New("client initialization failed")
}
return ctx.Err()
}

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@@ -0,0 +1,235 @@
package main
import (
"bytes"
"context"
"encoding/json"
"io"
"mime/multipart"
"net"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"strings"
"testing"
"time"
"example.com/managed/internal/config"
"example.com/managed/internal/handler"
"example.com/managed/internal/svc"
omni "git.yuntuo.hk/k2safe/go-omni"
"git.yuntuo.hk/k2safe/go-omni/logx"
)
func application(t *testing.T) *omni.App {
t.Helper()
cfg := config.Default()
cfg.Server.Log.Writer = io.Discard
logger, err := logx.New(cfg.Server.Log)
if err != nil {
t.Fatal(err)
}
t.Cleanup(func() { _ = logger.Close() })
deps, err := svc.New(context.Background(), logger, cfg)
if err != nil {
t.Fatal(err)
}
t.Cleanup(func() { _ = deps.Close() })
app, err := handler.NewApp(deps)
if err != nil {
t.Fatal(err)
}
t.Cleanup(func() { _ = app.Close() })
return app
}
func response(t *testing.T, app *omni.App, method, path string, body io.Reader, headers map[string]string) *httptest.ResponseRecorder {
t.Helper()
req := httptest.NewRequest(method, path, body)
for k, v := range headers {
req.Header.Set(k, v)
}
out := httptest.NewRecorder()
app.ServeHTTP(out, req)
return out
}
func assertError(t *testing.T, out *httptest.ResponseRecorder, status, code int, message, field string) {
t.Helper()
var data map[string]any
if err := json.Unmarshal(out.Body.Bytes(), &data); err != nil {
t.Fatal(out.Body.String(), err)
}
value, exists := data["data"]
if out.Code != status || data["code"] != float64(code) || data[field] != message || !exists || value != nil {
t.Fatalf("unexpected error: %d %s", out.Code, out.Body.String())
}
}
func TestGeneratedAppPolicies(t *testing.T) {
app := application(t)
assertError(t, response(t, app, "GET", "/check?kind=fixed", nil, nil), 400, 400002, "用户名格式不正确", "msg")
assertError(t, response(t, app, "GET", "/check?kind=params", nil, nil), 400, 400003, "企业名称不能超过100个字符", "msg")
assertError(t, response(t, app, "GET", "/check?kind=unknown", nil, nil), 500, 9999, "系统错误", "msg")
assertError(t, response(t, app, "GET", "/other?kind=fixed", nil, nil), 400, 400002, "用户名格式不正确", "detail")
for _, path := range []string{"/check", "/missing", "/callback"} {
assertError(t, response(t, app, "GET", path, nil, map[string]string{"X-Fail": "1"}), 400, 400002, "用户名格式不正确", "msg")
}
assertError(t, response(t, app, "GET", "/missing", nil, nil), 404, 404001, "接口不存在", "msg")
assertError(t, response(t, app, "POST", "/check", nil, nil), 405, 405001, "请求方法不支持", "msg")
out := response(t, app, "GET", "/raw", nil, nil)
if strings.TrimSpace(out.Body.String()) != `{"bytes":3}` {
t.Fatal(out.Body.String())
}
}
func TestGeneratedTransfers(t *testing.T) {
app := application(t)
var body bytes.Buffer
writer := multipart.NewWriter(&body)
file, err := writer.CreateFormFile("file", "x.txt")
if err != nil {
t.Fatal(err)
}
_, _ = file.Write([]byte("hello"))
_ = writer.Close()
out := response(t, app, "POST", "/upload", &body, map[string]string{"Content-Type": writer.FormDataContentType()})
if out.Code != 200 || !strings.Contains(out.Body.String(), `"bytes":5`) {
t.Fatalf("upload: %d %s", out.Code, out.Body.String())
}
out = response(t, app, "POST", "/upload", strings.NewReader("bad"), map[string]string{"Content-Type": "application/json"})
if out.Code != 415 {
t.Fatal(out.Code, out.Body.String())
}
// Truncated uploads must use the project's public error catalog rather
// than succeed or be mistaken for an internal failure.
out = response(t, app, "POST", "/upload", strings.NewReader("--b\r\nContent-Disposition: form-data; name=\"file\"\r\n\r\nprivate file"), map[string]string{"Content-Type": "multipart/form-data; boundary=b"})
assertError(t, out, 400, 400004, "上传内容不完整", "msg")
out = response(t, app, "POST", "/callback", strings.NewReader("{ \"exact\" : 123 }"), map[string]string{"X-Signature": "valid"})
if out.Code != 200 || out.Body.String() != "ACK:{ \"exact\" : 123 }" || out.Header().Get("Content-Type") != "text/plain" {
t.Fatal(out.Code, out.Body.String())
}
assertError(t, response(t, app, "POST", "/callback", strings.NewReader("{}"), nil), 400, 400002, "用户名格式不正确", "msg")
// Unknown length must be limited by reads too, not just Content-Length.
req := httptest.NewRequest("POST", "/callback", strings.NewReader(strings.Repeat("x", 65)))
req.ContentLength = -1
req.Header.Set("X-Signature", "valid")
out = httptest.NewRecorder()
app.ServeHTTP(out, req)
assertError(t, out, 413, 413001, "请求体太大", "msg")
before := svc.DownloadClosed.Load()
out = response(t, app, "GET", "/download", nil, nil)
if out.Body.String() != "file-content" || out.Header().Get("Content-Type") != "application/octet-stream" || !strings.Contains(out.Header().Get("Content-Disposition"), "attachment") || svc.DownloadClosed.Load() != before+1 {
t.Fatal(out.Code, out.Body.String(), out.Header())
}
}
func configFile(t *testing.T, address string, fail bool) string {
t.Helper()
path := filepath.Join(t.TempDir(), "config.json")
data, _ := json.Marshal(map[string]any{"server": map[string]any{"address": address}, "failInit": fail})
if err := os.WriteFile(path, data, 0600); err != nil {
t.Fatal(err)
}
return path
}
func waitReady(t *testing.T, url string, done <-chan error) {
t.Helper()
client := http.Client{Timeout: 100 * time.Millisecond}
deadline := time.Now().Add(5 * time.Second)
for time.Now().Before(deadline) {
select {
case err := <-done:
t.Fatalf("startup failed: %v", err)
default:
}
res, err := client.Get(url + "/health/ready")
if err == nil {
_ = res.Body.Close()
if res.StatusCode == 200 {
return
}
}
time.Sleep(10 * time.Millisecond)
}
t.Fatal("server did not become ready")
}
func TestGeneratedMainLifecycle(t *testing.T) {
t.Run("initializationFailure", func(t *testing.T) {
before := svc.Closed.Load()
if err := run(context.Background(), configFile(t, "127.0.0.1:0", true)); err == nil {
t.Fatal("failure hidden")
}
if svc.Closed.Load() != before+1 {
t.Fatal("initialized client leaked or closed twice")
}
})
t.Run("listenFailure", func(t *testing.T) {
listener, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatal(err)
}
defer listener.Close()
before := svc.Closed.Load()
if err = run(context.Background(), configFile(t, listener.Addr().String(), false)); err == nil {
t.Fatal("occupied listener accepted")
}
if svc.Closed.Load() != before+1 {
t.Fatal("listen failure cleanup")
}
})
t.Run("drainBeforeClose", func(t *testing.T) {
listener, err := net.Listen("tcp", "127.0.0.1:0")
if err != nil {
t.Fatal(err)
}
address := listener.Addr().String()
_ = listener.Close()
svc.Closed.Store(0)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
done := make(chan error, 1)
path := configFile(t, address, false)
go func() { done <- run(ctx, path) }()
base := "http://" + address
waitReady(t, base, done)
requestDone := make(chan error, 1)
go func() {
res, err := http.Get(base + "/slow")
if err == nil {
data, _ := io.ReadAll(res.Body)
_ = res.Body.Close()
if res.StatusCode != 200 || !strings.Contains(string(data), `"bytes":1`) {
err = io.ErrUnexpectedEOF
}
}
requestDone <- err
}()
select {
case <-svc.Started:
case <-time.After(3 * time.Second):
t.Fatal("request did not enter logic")
}
cancel()
time.Sleep(30 * time.Millisecond)
if svc.Closed.Load() != 0 {
t.Fatal("dependency closed before drain")
}
close(svc.Release)
select {
case err := <-requestDone:
if err != nil {
t.Fatal(err)
}
case <-time.After(3 * time.Second):
t.Fatal("request stuck")
}
select {
case err := <-done:
if err != nil {
t.Fatal(err)
}
case <-time.After(3 * time.Second):
t.Fatal("shutdown stuck")
}
if svc.Closed.Load() != 1 {
t.Fatal("client closed more/less than once", svc.Closed.Load())
}
})
}

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@@ -0,0 +1,80 @@
package demo
import (
"context"
"errors"
"io"
"strings"
"example.com/managed/internal/svc"
"example.com/managed/internal/types"
omnierrors "git.yuntuo.hk/k2safe/go-omni/errors"
"git.yuntuo.hk/k2safe/go-omni/httpx"
)
func (l *Logic) Check(ctx context.Context, req *types.CheckReq) (*types.Receipt, error) {
switch req.Kind {
case "fixed":
return nil, omnierrors.ByCode("INVALID")
case "params":
return nil, omnierrors.ByCode("TOO_LONG").WithParams(map[string]any{"label": "企业名称", "max": 100})
case "unknown":
return nil, omnierrors.ByCode("UNKNOWN").WithCause(errors.New("private cause"))
}
return &types.Receipt{Bytes: 42}, nil
}
func (l *Logic) Other(ctx context.Context, req *types.CheckReq) (*types.Receipt, error) {
return l.Check(ctx, req)
}
func (l *Logic) RawJSON(context.Context) (*types.Receipt, error) {
return &types.Receipt{Bytes: 3}, nil
}
func (l *Logic) Upload(ctx context.Context, body *httpx.Body) (*types.Receipt, error) {
var total int64
for {
part, err := body.Parts.NextPart()
if err == io.EOF {
break
}
if err != nil {
return nil, err
}
n, err := io.Copy(io.Discard, part)
closeErr := part.Close()
if err != nil {
return nil, err
}
if closeErr != nil {
return nil, closeErr
}
total += n
}
return &types.Receipt{Bytes: total}, nil
}
func (l *Logic) Callback(ctx context.Context, body *httpx.Body) (*httpx.Stream, error) {
// The route's 64-byte limit bounds this example's memory use. A real signature
// implementation can hash body.Raw incrementally and authenticate its headers.
data, err := io.ReadAll(body.Raw)
if err != nil {
return nil, err
}
if body.Header.Get("X-Signature") != "valid" {
return nil, omnierrors.ByCode("INVALID")
}
return &httpx.Stream{Content: io.NopCloser(strings.NewReader("ACK:" + string(data)))}, nil
}
func (l *Logic) Download(context.Context) (*httpx.Stream, error) {
return &httpx.Stream{Content: &countedReader{Reader: strings.NewReader("file-content")}, Name: "测试.txt"}, nil
}
type countedReader struct{ io.Reader }
func (c *countedReader) Close() error { svc.DownloadClosed.Add(1); return nil }
func (l *Logic) Slow(context.Context) (*types.Receipt, error) {
svc.Started <- struct{}{}
<-svc.Release
if svc.Closed.Load() != 0 {
return nil, errors.New("dependency closed before drain")
}
return &types.Receipt{Bytes: 1}, nil
}

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@@ -0,0 +1,34 @@
package svc
import (
omni "git.yuntuo.hk/k2safe/go-omni"
omnierrors "git.yuntuo.hk/k2safe/go-omni/errors"
"git.yuntuo.hk/k2safe/go-omni/httpx"
)
func (c *ServiceContext) AppOptions() []omni.Option {
return []omni.Option{omni.WithErrors(omnierrors.Catalog{
DefaultStatus: 400,
Definitions: map[string]omnierrors.Definition{
"INVALID": {Code: 400002, Message: "用户名格式不正确"},
"TOO_LONG": {Code: 400003, Message: "{label}不能超过{max}个字符", Params: []omnierrors.Parameter{{Name: "label", Type: "string"}, {Name: "max", Type: "int"}}},
"INTERNAL_ERROR": {Status: 500, Code: 9999, Message: "系统错误"},
"NOT_FOUND": {Status: 404, Code: 404001, Message: "接口不存在"},
"METHOD_NOT_ALLOWED": {Status: 405, Code: 405001, Message: "请求方法不支持"},
"BODY_TOO_LARGE": {Status: 413, Code: 413001, Message: "请求体太大"},
"INVALID_MULTIPART": {Status: 400, Code: 400004, Message: "上传内容不完整"},
},
})}
}
func (c *ServiceContext) GlobalMiddleware() []httpx.Middleware {
return []httpx.Middleware{
func(next httpx.Handler) httpx.Handler {
return func(c *httpx.Context) error {
if c.Header("X-Fail") != "" {
return omnierrors.ByCode("INVALID")
}
return next(c)
}
},
}
}