🎉 初始化项目
This commit is contained in:
502
server/mcp/gva_analyze.go
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502
server/mcp/gva_analyze.go
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@@ -0,0 +1,502 @@
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package mcpTool
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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model "git.echol.cn/loser/st/server/model/system"
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"os"
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"path/filepath"
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"strings"
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"git.echol.cn/loser/st/server/global"
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"github.com/mark3labs/mcp-go/mcp"
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)
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// 注册工具
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func init() {
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RegisterTool(&GVAAnalyzer{})
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}
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// GVAAnalyzer GVA分析器 - 用于分析当前功能是否需要创建独立的package和module
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type GVAAnalyzer struct{}
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// AnalyzeRequest 分析请求结构体
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type AnalyzeRequest struct {
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Requirement string `json:"requirement" binding:"required"` // 用户需求描述
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}
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// AnalyzeResponse 分析响应结构体
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type AnalyzeResponse struct {
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ExistingPackages []PackageInfo `json:"existingPackages"` // 现有包信息
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PredesignedModules []PredesignedModuleInfo `json:"predesignedModules"` // 预设计模块信息
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Dictionaries []DictionaryPre `json:"dictionaries"` // 字典信息
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CleanupInfo *CleanupInfo `json:"cleanupInfo"` // 清理信息(如果有)
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}
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// ModuleInfo 模块信息
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type ModuleInfo struct {
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ModuleName string `json:"moduleName"` // 模块名称
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PackageName string `json:"packageName"` // 包名
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Template string `json:"template"` // 模板类型
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StructName string `json:"structName"` // 结构体名称
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TableName string `json:"tableName"` // 表名
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Description string `json:"description"` // 描述
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FilePaths []string `json:"filePaths"` // 相关文件路径
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}
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// PackageInfo 包信息
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type PackageInfo struct {
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PackageName string `json:"packageName"` // 包名
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Template string `json:"template"` // 模板类型
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Label string `json:"label"` // 标签
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Desc string `json:"desc"` // 描述
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Module string `json:"module"` // 模块
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IsEmpty bool `json:"isEmpty"` // 是否为空包
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}
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// PredesignedModuleInfo 预设计模块信息
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type PredesignedModuleInfo struct {
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ModuleName string `json:"moduleName"` // 模块名称
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PackageName string `json:"packageName"` // 包名
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Template string `json:"template"` // 模板类型
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FilePaths []string `json:"filePaths"` // 文件路径列表
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Description string `json:"description"` // 描述
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}
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// CleanupInfo 清理信息
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type CleanupInfo struct {
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DeletedPackages []string `json:"deletedPackages"` // 已删除的包
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DeletedModules []string `json:"deletedModules"` // 已删除的模块
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CleanupMessage string `json:"cleanupMessage"` // 清理消息
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}
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// New 创建GVA分析器工具
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func (g *GVAAnalyzer) New() mcp.Tool {
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return mcp.NewTool("gva_analyze",
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mcp.WithDescription("返回当前系统中有效的包和模块信息,并分析用户需求是否需要创建新的包、模块和字典。同时检查并清理空包,确保系统整洁。"),
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mcp.WithString("requirement",
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mcp.Description("用户需求描述,用于分析是否需要创建新的包和模块"),
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mcp.Required(),
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),
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)
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}
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// Handle 处理分析请求
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func (g *GVAAnalyzer) Handle(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
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// 解析请求参数
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requirementStr, ok := request.GetArguments()["requirement"].(string)
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if !ok || requirementStr == "" {
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return nil, errors.New("参数错误:requirement 必须是非空字符串")
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}
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// 创建分析请求
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analyzeReq := AnalyzeRequest{
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Requirement: requirementStr,
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}
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// 执行分析逻辑
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response, err := g.performAnalysis(ctx, analyzeReq)
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if err != nil {
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return nil, fmt.Errorf("分析失败: %v", err)
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}
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// 序列化响应
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responseJSON, err := json.Marshal(response)
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if err != nil {
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return nil, fmt.Errorf("序列化响应失败: %v", err)
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}
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return &mcp.CallToolResult{
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Content: []mcp.Content{
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mcp.NewTextContent(string(responseJSON)),
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},
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}, nil
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}
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// performAnalysis 执行分析逻辑
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func (g *GVAAnalyzer) performAnalysis(ctx context.Context, req AnalyzeRequest) (*AnalyzeResponse, error) {
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// 1. 获取数据库中的包信息
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var packages []model.SysAutoCodePackage
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if err := global.GVA_DB.Find(&packages).Error; err != nil {
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return nil, fmt.Errorf("获取包信息失败: %v", err)
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}
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// 2. 获取历史记录
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var histories []model.SysAutoCodeHistory
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if err := global.GVA_DB.Find(&histories).Error; err != nil {
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return nil, fmt.Errorf("获取历史记录失败: %v", err)
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}
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// 3. 检查空包并进行清理
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cleanupInfo := &CleanupInfo{
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DeletedPackages: []string{},
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DeletedModules: []string{},
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}
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var validPackages []model.SysAutoCodePackage
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var emptyPackageHistoryIDs []uint
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for _, pkg := range packages {
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isEmpty, err := g.isPackageFolderEmpty(pkg.PackageName, pkg.Template)
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if err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("检查包 %s 是否为空时出错: %v", pkg.PackageName, err))
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continue
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}
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if isEmpty {
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// 删除空包文件夹
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if err := g.removeEmptyPackageFolder(pkg.PackageName, pkg.Template); err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("删除空包文件夹 %s 失败: %v", pkg.PackageName, err))
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} else {
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cleanupInfo.DeletedPackages = append(cleanupInfo.DeletedPackages, pkg.PackageName)
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}
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// 删除数据库记录
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if err := global.GVA_DB.Delete(&pkg).Error; err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("删除包数据库记录 %s 失败: %v", pkg.PackageName, err))
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}
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// 收集相关的历史记录ID
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for _, history := range histories {
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if history.Package == pkg.PackageName {
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emptyPackageHistoryIDs = append(emptyPackageHistoryIDs, history.ID)
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cleanupInfo.DeletedModules = append(cleanupInfo.DeletedModules, history.StructName)
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}
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}
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} else {
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validPackages = append(validPackages, pkg)
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}
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}
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// 5. 清理空包相关的历史记录和脏历史记录
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var dirtyHistoryIDs []uint
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for _, history := range histories {
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// 检查是否为空包相关的历史记录
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for _, emptyID := range emptyPackageHistoryIDs {
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if history.ID == emptyID {
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dirtyHistoryIDs = append(dirtyHistoryIDs, history.ID)
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break
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}
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}
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}
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// 删除脏历史记录
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if len(dirtyHistoryIDs) > 0 {
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if err := global.GVA_DB.Delete(&model.SysAutoCodeHistory{}, "id IN ?", dirtyHistoryIDs).Error; err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("删除脏历史记录失败: %v", err))
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} else {
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global.GVA_LOG.Info(fmt.Sprintf("成功删除 %d 条脏历史记录", len(dirtyHistoryIDs)))
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}
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// 清理相关的API和菜单记录
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if err := g.cleanupRelatedApiAndMenus(dirtyHistoryIDs); err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("清理相关API和菜单记录失败: %v", err))
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}
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}
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// 6. 扫描预设计模块
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predesignedModules, err := g.scanPredesignedModules()
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if err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("扫描预设计模块失败: %v", err))
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predesignedModules = []PredesignedModuleInfo{} // 设置为空列表,不影响主流程
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}
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// 7. 过滤掉与已删除包相关的模块
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filteredModules := []PredesignedModuleInfo{}
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for _, module := range predesignedModules {
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isDeleted := false
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for _, deletedPkg := range cleanupInfo.DeletedPackages {
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if module.PackageName == deletedPkg {
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isDeleted = true
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break
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}
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}
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if !isDeleted {
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filteredModules = append(filteredModules, module)
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}
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}
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// 8. 构建分析结果消息
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var analysisMessage strings.Builder
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if len(cleanupInfo.DeletedPackages) > 0 || len(cleanupInfo.DeletedModules) > 0 {
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analysisMessage.WriteString("**系统清理完成**\n\n")
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if len(cleanupInfo.DeletedPackages) > 0 {
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analysisMessage.WriteString(fmt.Sprintf("- 删除了 %d 个空包: %s\n", len(cleanupInfo.DeletedPackages), strings.Join(cleanupInfo.DeletedPackages, ", ")))
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}
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if len(cleanupInfo.DeletedModules) > 0 {
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analysisMessage.WriteString(fmt.Sprintf("- 删除了 %d 个相关模块: %s\n", len(cleanupInfo.DeletedModules), strings.Join(cleanupInfo.DeletedModules, ", ")))
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}
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analysisMessage.WriteString("\n")
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cleanupInfo.CleanupMessage = analysisMessage.String()
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}
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analysisMessage.WriteString(" **分析结果**\n\n")
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analysisMessage.WriteString(fmt.Sprintf("- **现有包数量**: %d\n", len(validPackages)))
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analysisMessage.WriteString(fmt.Sprintf("- **预设计模块数量**: %d\n\n", len(filteredModules)))
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// 9. 转换包信息
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existingPackages := make([]PackageInfo, len(validPackages))
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for i, pkg := range validPackages {
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existingPackages[i] = PackageInfo{
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PackageName: pkg.PackageName,
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Template: pkg.Template,
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Label: pkg.Label,
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Desc: pkg.Desc,
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Module: pkg.Module,
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IsEmpty: false, // 已经过滤掉空包
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}
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}
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dictionaries := []DictionaryPre{} // 这里可以根据需要填充字典信息
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err = global.GVA_DB.Table("sys_dictionaries").Find(&dictionaries, "deleted_at is null").Error
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if err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("获取字典信息失败: %v", err))
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dictionaries = []DictionaryPre{} // 设置为空列表,不影响主流程
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}
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// 10. 构建响应
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response := &AnalyzeResponse{
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ExistingPackages: existingPackages,
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PredesignedModules: filteredModules,
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Dictionaries: dictionaries,
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}
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return response, nil
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}
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// isPackageFolderEmpty 检查包文件夹是否为空
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func (g *GVAAnalyzer) isPackageFolderEmpty(packageName, template string) (bool, error) {
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// 根据模板类型确定基础路径
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var basePath string
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if template == "plugin" {
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basePath = filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "plugin", packageName)
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} else {
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basePath = filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "api", "v1", packageName)
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}
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// 检查文件夹是否存在
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if _, err := os.Stat(basePath); os.IsNotExist(err) {
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return true, nil // 文件夹不存在,视为空
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} else if err != nil {
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return false, err // 其他错误
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}
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// 递归检查是否有.go文件
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return g.hasGoFilesRecursive(basePath)
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}
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// hasGoFilesRecursive 递归检查目录及其子目录中是否有.go文件
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func (g *GVAAnalyzer) hasGoFilesRecursive(dirPath string) (bool, error) {
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entries, err := os.ReadDir(dirPath)
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if err != nil {
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return true, err // 读取失败,返回空
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}
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// 检查当前目录下的.go文件
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for _, entry := range entries {
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if !entry.IsDir() && strings.HasSuffix(entry.Name(), ".go") {
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return false, nil // 找到.go文件,不为空
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}
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}
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// 递归检查子目录
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for _, entry := range entries {
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if entry.IsDir() {
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subDirPath := filepath.Join(dirPath, entry.Name())
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isEmpty, err := g.hasGoFilesRecursive(subDirPath)
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if err != nil {
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continue // 忽略子目录的错误,继续检查其他目录
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}
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if !isEmpty {
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return false, nil // 子目录中找到.go文件,不为空
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}
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}
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}
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return true, nil // 没有找到.go文件,为空
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}
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// removeEmptyPackageFolder 删除空包文件夹
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func (g *GVAAnalyzer) removeEmptyPackageFolder(packageName, template string) error {
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var basePath string
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if template == "plugin" {
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basePath = filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "plugin", packageName)
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} else {
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// 对于package类型,需要删除多个目录
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paths := []string{
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filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "api", "v1", packageName),
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filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "model", packageName),
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filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "router", packageName),
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filepath.Join(global.GVA_CONFIG.AutoCode.Root, global.GVA_CONFIG.AutoCode.Server, "service", packageName),
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}
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for _, path := range paths {
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if err := g.removeDirectoryIfExists(path); err != nil {
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return err
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}
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}
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return nil
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}
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return g.removeDirectoryIfExists(basePath)
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}
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// removeDirectoryIfExists 删除目录(如果存在)
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func (g *GVAAnalyzer) removeDirectoryIfExists(dirPath string) error {
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if _, err := os.Stat(dirPath); os.IsNotExist(err) {
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return nil // 目录不存在,无需删除
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} else if err != nil {
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return err // 其他错误
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}
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// 检查目录中是否包含go文件
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noGoFiles, err := g.hasGoFilesRecursive(dirPath)
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if err != nil {
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return err
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}
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// hasGoFilesRecursive 返回 false 表示发现了 go 文件
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if noGoFiles {
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return os.RemoveAll(dirPath)
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}
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return nil
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}
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// cleanupRelatedApiAndMenus 清理相关的API和菜单记录
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func (g *GVAAnalyzer) cleanupRelatedApiAndMenus(historyIDs []uint) error {
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if len(historyIDs) == 0 {
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return nil
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}
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// 这里可以根据需要实现具体的API和菜单清理逻辑
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// 由于涉及到具体的业务逻辑,这里只做日志记录
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global.GVA_LOG.Info(fmt.Sprintf("清理历史记录ID %v 相关的API和菜单记录", historyIDs))
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// 可以调用service层的相关方法进行清理
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// 例如:service.ServiceGroupApp.SystemApiService.DeleteApisByIds(historyIDs)
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// 例如:service.ServiceGroupApp.MenuService.DeleteMenusByIds(historyIDs)
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return nil
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}
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// scanPredesignedModules 扫描预设计模块
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func (g *GVAAnalyzer) scanPredesignedModules() ([]PredesignedModuleInfo, error) {
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// 获取autocode配置路径
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autocodeRoot := global.GVA_CONFIG.AutoCode.Root
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if autocodeRoot == "" {
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return nil, errors.New("autocode根路径未配置")
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}
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var modules []PredesignedModuleInfo
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// 扫描plugin目录
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pluginModules, err := g.scanPluginModules(filepath.Join(autocodeRoot, global.GVA_CONFIG.AutoCode.Server, "plugin"))
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if err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("扫描plugin模块失败: %v", err))
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} else {
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modules = append(modules, pluginModules...)
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}
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// 扫描model目录
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modelModules, err := g.scanModelModules(filepath.Join(autocodeRoot, global.GVA_CONFIG.AutoCode.Server, "model"))
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if err != nil {
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global.GVA_LOG.Warn(fmt.Sprintf("扫描model模块失败: %v", err))
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} else {
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modules = append(modules, modelModules...)
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}
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return modules, nil
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}
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// scanPluginModules 扫描插件模块
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func (g *GVAAnalyzer) scanPluginModules(pluginDir string) ([]PredesignedModuleInfo, error) {
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var modules []PredesignedModuleInfo
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|
||||
if _, err := os.Stat(pluginDir); os.IsNotExist(err) {
|
||||
return modules, nil // 目录不存在,返回空列表
|
||||
}
|
||||
|
||||
entries, err := os.ReadDir(pluginDir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for _, entry := range entries {
|
||||
if entry.IsDir() {
|
||||
pluginName := entry.Name()
|
||||
pluginPath := filepath.Join(pluginDir, pluginName)
|
||||
|
||||
// 查找model目录
|
||||
modelDir := filepath.Join(pluginPath, "model")
|
||||
if _, err := os.Stat(modelDir); err == nil {
|
||||
// 扫描model目录下的模块
|
||||
pluginModules, err := g.scanModulesInDirectory(modelDir, pluginName, "plugin")
|
||||
if err != nil {
|
||||
global.GVA_LOG.Warn(fmt.Sprintf("扫描插件 %s 的模块失败: %v", pluginName, err))
|
||||
continue
|
||||
}
|
||||
modules = append(modules, pluginModules...)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return modules, nil
|
||||
}
|
||||
|
||||
// scanModelModules 扫描模型模块
|
||||
func (g *GVAAnalyzer) scanModelModules(modelDir string) ([]PredesignedModuleInfo, error) {
|
||||
var modules []PredesignedModuleInfo
|
||||
|
||||
if _, err := os.Stat(modelDir); os.IsNotExist(err) {
|
||||
return modules, nil // 目录不存在,返回空列表
|
||||
}
|
||||
|
||||
entries, err := os.ReadDir(modelDir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for _, entry := range entries {
|
||||
if entry.IsDir() {
|
||||
packageName := entry.Name()
|
||||
packagePath := filepath.Join(modelDir, packageName)
|
||||
|
||||
// 扫描包目录下的模块
|
||||
packageModules, err := g.scanModulesInDirectory(packagePath, packageName, "package")
|
||||
if err != nil {
|
||||
global.GVA_LOG.Warn(fmt.Sprintf("扫描包 %s 的模块失败: %v", packageName, err))
|
||||
continue
|
||||
}
|
||||
modules = append(modules, packageModules...)
|
||||
}
|
||||
}
|
||||
|
||||
return modules, nil
|
||||
}
|
||||
|
||||
// scanModulesInDirectory 扫描目录中的模块
|
||||
func (g *GVAAnalyzer) scanModulesInDirectory(dir, packageName, template string) ([]PredesignedModuleInfo, error) {
|
||||
var modules []PredesignedModuleInfo
|
||||
|
||||
entries, err := os.ReadDir(dir)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for _, entry := range entries {
|
||||
if !entry.IsDir() && strings.HasSuffix(entry.Name(), ".go") {
|
||||
moduleName := strings.TrimSuffix(entry.Name(), ".go")
|
||||
filePath := filepath.Join(dir, entry.Name())
|
||||
|
||||
module := PredesignedModuleInfo{
|
||||
ModuleName: moduleName,
|
||||
PackageName: packageName,
|
||||
Template: template,
|
||||
FilePaths: []string{filePath},
|
||||
Description: fmt.Sprintf("%s模块中的%s", packageName, moduleName),
|
||||
}
|
||||
modules = append(modules, module)
|
||||
}
|
||||
}
|
||||
|
||||
return modules, nil
|
||||
}
|
||||
Reference in New Issue
Block a user