package cmd
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import (
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"fmt"
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"os"
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"github.com/aisim/kb-cli/internal/index"
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"github.com/spf13/cobra"
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)
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var indexCmd = &cobra.Command{
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Use: "index",
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Short: "索引管理",
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Long: `管理知识库索引`,
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}
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var indexBuildCmd = &cobra.Command{
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Use: "build",
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Short: "构建/重建索引",
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Long: `构建或重建知识库索引`,
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RunE: runIndexBuild,
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}
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var indexStatusCmd = &cobra.Command{
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Use: "status",
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Short: "查看索引状态",
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Long: `查看索引状态信息`,
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RunE: runIndexStatus,
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}
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func init() {
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rootCmd.AddCommand(indexCmd)
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indexCmd.AddCommand(indexBuildCmd)
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indexCmd.AddCommand(indexStatusCmd)
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}
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func runIndexBuild(cmd *cobra.Command, args []string) error {
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// 打开索引
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store, err := index.Open(dbPath)
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if err != nil {
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return fmt.Errorf("打开索引失败: %w", err)
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}
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defer store.Close()
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// 获取当前 commit
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commit, err := index.GetGitCommit(vaultPath)
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if err != nil {
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fmt.Fprintln(os.Stderr, "警告: 无法获取 git commit:", err)
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commit = ""
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}
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fmt.Fprintln(os.Stderr, "正在重建索引...")
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if err := rebuildIndex(store, commit); err != nil {
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return fmt.Errorf("重建索引失败: %w", err)
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}
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fmt.Fprintln(os.Stderr, "索引重建完成")
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return nil
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}
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func runIndexStatus(cmd *cobra.Command, args []string) error {
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// 打开索引
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store, err := index.Open(dbPath)
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if err != nil {
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return fmt.Errorf("打开索引失败: %w", err)
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}
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defer store.Close()
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// 获取元信息
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gitCommit, err := store.GetMeta("git_commit")
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if err != nil {
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return fmt.Errorf("获取元信息失败: %w", err)
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}
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builtAt, _ := store.GetMeta("built_at")
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// 获取节点数
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nodeCount, err := store.NodeCount()
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if err != nil {
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return fmt.Errorf("获取节点数失败: %w", err)
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}
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// 获取边数
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edgeCount, err := store.EdgeCount()
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if err != nil {
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return fmt.Errorf("获取边数失败: %w", err)
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}
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// 获取当前 commit
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currentCommit, err := index.GetGitCommit(vaultPath)
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if err != nil {
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currentCommit = ""
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}
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// 输出状态
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fmt.Printf("索引状态:\n")
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fmt.Printf(" 知识库路径: %s\n", vaultPath)
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fmt.Printf(" 索引文件: %s\n", dbPath)
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fmt.Printf(" 节点数: %d\n", nodeCount)
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fmt.Printf(" 边数: %d\n", edgeCount)
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fmt.Printf(" 索引 commit: %s\n", gitCommit)
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fmt.Printf(" 当前 commit: %s\n", currentCommit)
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fmt.Printf(" 构建时间: %s\n", builtAt)
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// 检查是否需要更新
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needsRebuild, _, err := index.NeedsRebuild(store, vaultPath)
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if err != nil {
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return fmt.Errorf("检查索引状态失败: %w", err)
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}
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if needsRebuild {
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fmt.Printf(" 状态: 需要更新\n")
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} else {
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fmt.Printf(" 状态: 最新\n")
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}
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return nil
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}
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