Files
atomctl/pkg/ast/provider/provider.go
Rogee e1f83ae469 feat: 重构 pkg/ast/provider 模块,优化代码组织逻辑和功能实现
## 主要改进

### 架构重构
- 将单体 provider.go 拆分为多个专门的模块文件
- 实现了清晰的职责分离和模块化设计
- 遵循 SOLID 原则,提高代码可维护性

### 新增功能
- **验证规则系统**: 实现了完整的 provider 验证框架
- **报告生成器**: 支持多种格式的验证报告 (JSON/HTML/Markdown/Text)
- **解析器优化**: 重新设计了解析流程,提高性能和可扩展性
- **错误处理**: 增强了错误处理和诊断能力

### 修复关键 Bug
- 修复 @provider(job) 注解缺失 __job 注入参数的问题
- 统一了 job 和 cronjob 模式的处理逻辑
- 确保了 provider 生成的正确性和一致性

### 代码质量提升
- 添加了完整的测试套件
- 引入了 golangci-lint 代码质量检查
- 优化了代码格式和结构
- 增加了详细的文档和规范

### 文件结构优化
```
pkg/ast/provider/
├── types.go              # 类型定义
├── parser.go             # 解析器实现
├── validator.go          # 验证规则
├── report_generator.go   # 报告生成
├── renderer.go           # 渲染器
├── comment_parser.go     # 注解解析
├── modes.go             # 模式定义
├── errors.go            # 错误处理
└── validator_test.go    # 测试文件
```

### 兼容性
- 保持向后兼容性
- 支持现有的所有 provider 模式
- 优化了 API 设计和用户体验

This completes the implementation of T025-T029 tasks following TDD principles,
including validation rules implementation and critical bug fixes.
2025-09-19 18:58:30 +08:00

386 lines
8.7 KiB
Go

package provider
import (
"fmt"
"go/ast"
"go/parser"
"go/token"
"math/rand"
"path/filepath"
"strings"
"github.com/samber/lo"
log "github.com/sirupsen/logrus"
"go.ipao.vip/atomctl/v2/pkg/utils/gomod"
)
func getTypePkgName(typ string) string {
if strings.Contains(typ, ".") {
return strings.Split(typ, ".")[0]
}
return ""
}
var scalarTypes = []string{
"float32",
"float64",
"int",
"int8",
"int16",
"int32",
"int64",
"uint",
"uint8",
"uint16",
"uint32",
"uint64",
"bool",
"uintptr",
"complex64",
"complex128",
}
func atomPackage(suffix string) string {
root := "go.ipao.vip/atom"
if suffix != "" {
return fmt.Sprintf("%s/%s", root, suffix)
}
return root
}
func Parse(source string) []Provider {
if strings.HasSuffix(source, "_test.go") {
return []Provider{}
}
if strings.HasSuffix(source, "/provider.gen.go") {
return []Provider{}
}
providers := []Provider{}
fset := token.NewFileSet()
node, err := parser.ParseFile(fset, source, nil, parser.ParseComments)
if err != nil {
log.Error("ERR: ", err)
return nil
}
imports := make(map[string]string)
for _, imp := range node.Imports {
name := ""
pkgPath := strings.Trim(imp.Path.Value, "\"")
if imp.Name != nil {
// 如果有显式指定包名,直接使用
name = imp.Name.Name
} else {
// 尝试从go.mod中获取真实包名
name = gomod.GetPackageModuleName(pkgPath)
}
// 处理匿名导入的情况
if name == "_" {
name = gomod.GetPackageModuleName(pkgPath)
// 处理重名
if _, ok := imports[name]; ok {
name = fmt.Sprintf("%s%d", name, rand.Intn(100))
}
}
imports[name] = pkgPath
}
// 再去遍历 struct 的方法去
for _, decl := range node.Decls {
provider := Provider{
InjectParams: make(map[string]InjectParam),
Imports: make(map[string]string),
Mode: ProviderModeBasic, // Default mode
}
decl, ok := decl.(*ast.GenDecl)
if !ok {
continue
}
if len(decl.Specs) == 0 {
continue
}
declType, ok := decl.Specs[0].(*ast.TypeSpec)
if !ok {
continue
}
// 必须包含注释 // @provider:only/except
if decl.Doc == nil {
continue
}
if len(decl.Doc.List) == 0 {
continue
}
structType, ok := declType.Type.(*ast.StructType)
if !ok {
continue
}
provider.StructName = declType.Name.Name
docMark := strings.TrimLeft(decl.Doc.List[len(decl.Doc.List)-1].Text, "/ \t")
if !strings.HasPrefix(docMark, "@provider") {
continue
}
// mode, returnType, group := parseDoc(docMark)
// // log.Infof("mode: %s, returnType: %s, group: %s", mode, returnType, group)
// if returnType == "#" {
// provider.ReturnType = "*" + provider.StructName
// } else {
// provider.ReturnType = returnType
// }
// onlyMode := mode == "only"
// exceptMode := mode == "except"
// log.Infof("[%s] %s => ONLY: %+v, EXCEPT: %+v, Type: %s, Group: %s", source, declType.Name.Name, onlyMode, exceptMode, provider.ReturnType, provider.ProviderGroup)
providerDoc := parseProvider(docMark)
log.Infof("[%s] %s %+v", source, declType.Name.Name, providerDoc)
provider.ProviderGroup = providerDoc.Group
provider.ReturnType = providerDoc.ReturnType
if provider.ReturnType == "" {
provider.ReturnType = "*" + provider.StructName
}
for _, field := range structType.Fields.List {
if field.Names == nil {
continue
}
if field.Tag != nil {
provider.NeedPrepareFunc = true
}
if providerDoc.IsOnly {
if field.Tag == nil || !strings.Contains(field.Tag.Value, `inject:"true"`) {
continue
}
} else {
if field.Tag != nil && strings.Contains(field.Tag.Value, `inject:"false"`) {
continue
}
}
var star string
var pkg string
var pkgAlias string
var typ string
switch field.Type.(type) {
case *ast.Ident:
typ = field.Type.(*ast.Ident).Name
case *ast.StarExpr:
star = "*"
paramsType := field.Type.(*ast.StarExpr)
switch paramsType.X.(type) {
case *ast.SelectorExpr:
X := paramsType.X.(*ast.SelectorExpr)
pkgAlias = X.X.(*ast.Ident).Name
p, ok := imports[pkgAlias]
if !ok {
continue
}
pkg = p
typ = X.Sel.Name
default:
typ = paramsType.X.(*ast.Ident).Name
}
case *ast.SelectorExpr:
pkgAlias = field.Type.(*ast.SelectorExpr).X.(*ast.Ident).Name
p, ok := imports[pkgAlias]
if !ok {
continue
}
pkg = p
typ = field.Type.(*ast.SelectorExpr).Sel.Name
}
if lo.Contains(scalarTypes, typ) {
continue
}
for _, name := range field.Names {
provider.InjectParams[name.Name] = InjectParam{
Star: star,
Type: typ,
Package: pkg,
PackageAlias: pkgAlias,
}
}
if importPkg, ok := imports[pkgAlias]; ok {
provider.Imports[importPkg] = pkgAlias
}
}
if pkgAlias := getTypePkgName(provider.ReturnType); pkgAlias != "" {
if importPkg, ok := imports[pkgAlias]; ok {
provider.Imports[importPkg] = pkgAlias
}
}
if pkgAlias := getTypePkgName(provider.ProviderGroup); pkgAlias != "" {
if importPkg, ok := imports[pkgAlias]; ok {
provider.Imports[importPkg] = pkgAlias
}
}
provider.PkgName = node.Name.Name
provider.ProviderFile = filepath.Join(filepath.Dir(source), "provider.gen.go")
if providerDoc.Mode == "grpc" {
provider.Mode = ProviderModeGrpc
modePkg := gomod.GetModuleName() + "/providers/grpc"
provider.Imports[atomPackage("")] = ""
provider.Imports[atomPackage("contracts")] = ""
provider.Imports[modePkg] = ""
provider.ProviderGroup = "atom.GroupInitial"
provider.GrpcRegisterFunc = provider.ReturnType
provider.ReturnType = "contracts.Initial"
provider.InjectParams["__grpc"] = InjectParam{
Star: "*",
Type: "Grpc",
Package: modePkg,
PackageAlias: "grpc",
}
}
if providerDoc.Mode == "event" {
provider.Mode = ProviderModeEvent
modePkg := gomod.GetModuleName() + "/providers/event"
provider.Imports[atomPackage("")] = ""
provider.Imports[atomPackage("contracts")] = ""
provider.Imports[modePkg] = ""
provider.ProviderGroup = "atom.GroupInitial"
provider.ReturnType = "contracts.Initial"
provider.InjectParams["__event"] = InjectParam{
Star: "*",
Type: "PubSub",
Package: modePkg,
PackageAlias: "event",
}
}
if providerDoc.Mode == "job" {
provider.Mode = ProviderModeJob
modePkg := gomod.GetModuleName() + "/providers/job"
provider.Imports["github.com/riverqueue/river"] = ""
provider.Imports[modePkg] = ""
provider.InjectParams["__job"] = InjectParam{
Star: "*",
Type: "Job",
Package: modePkg,
PackageAlias: "job",
}
} else if providerDoc.Mode == "cronjob" {
provider.Mode = ProviderModeCronJob
modePkg := gomod.GetModuleName() + "/providers/job"
provider.Imports[atomPackage("")] = ""
provider.Imports[atomPackage("contracts")] = ""
provider.Imports["github.com/riverqueue/river"] = ""
provider.Imports[modePkg] = ""
provider.ProviderGroup = "atom.GroupInitial"
provider.ReturnType = "contracts.Initial"
provider.InjectParams["__job"] = InjectParam{
Star: "*",
Type: "Job",
Package: modePkg,
PackageAlias: "job",
}
}
if providerDoc.Mode == "model" {
provider.Mode = ProviderModeModel
provider.ProviderGroup = "atom.GroupInitial"
provider.ReturnType = "contracts.Initial"
provider.NeedPrepareFunc = true
}
providers = append(providers, provider)
}
return providers
}
func (p ProviderDescribe) String() {
// log.Infof("[%s] %s => ONLY: %+v, EXCEPT: %+v, Type: %s, Group: %s", source, declType.Name.Name, onlyMode, exceptMode, provider.ReturnType, provider.ProviderGroup)
}
// @provider
// @provider(job)
// @provider(job):except
// @provider:except
// @provider:only
// @provider returnType
// @provider returnType group
// @provider(job) returnType group
func parseProvider(doc string) ProviderDescribe {
result := ProviderDescribe{IsOnly: false}
// Remove @provider prefix
doc = strings.TrimSpace(strings.TrimPrefix(doc, "@provider"))
// Handle empty case
if doc == "" {
return result
}
// Handle :except and :only
if strings.Contains(doc, ":except") {
result.IsOnly = false
doc = strings.Replace(doc, ":except", "", 1)
} else if strings.Contains(doc, ":only") {
result.IsOnly = true
doc = strings.Replace(doc, ":only", "", 1)
}
// Handle mode in parentheses
if strings.Contains(doc, "(") && strings.Contains(doc, ")") {
start := strings.Index(doc, "(")
end := strings.Index(doc, ")")
result.Mode = doc[start+1 : end]
doc = doc[:start] + doc[end+1:]
}
// Handle remaining parts (returnType and group)
parts := strings.Fields(strings.TrimSpace(doc))
if len(parts) >= 1 {
result.ReturnType = parts[0]
}
if len(parts) >= 2 {
result.Group = parts[1]
}
return result
}