egutierrez
a802f59f55
- cmd/fn/doctor.go - cmd/fn/main.go - cpp/apps/primitives_gallery/playground/tables/CMakeLists.txt - cpp/apps/primitives_gallery/playground/tables/data_table.cpp - cpp/apps/primitives_gallery/playground/tables/data_table_logic.cpp - cpp/apps/primitives_gallery/playground/tables/data_table_logic.h - cpp/apps/primitives_gallery/playground/tables/self_test.cpp - cpp/apps/primitives_gallery/playground/tables/tql.cpp - cpp/apps/primitives_gallery/playground/tables/viz.cpp - cpp/apps/primitives_gallery/playground/tables/viz.h - ... Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
62 lines
2.3 KiB
Markdown
62 lines
2.3 KiB
Markdown
---
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name: vault_search
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kind: function
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lang: go
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domain: infra
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version: "1.0.0"
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purity: impure
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signature: "func VaultSearch(vaultPath, query string, limit int) ([]VaultSearchHit, error)"
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description: "Busca en vault_index.db de un vault usando FTS5 sobre files_fts. Si el query rompe el parser FTS5, hace fallback a LIKE sobre rel_path. Retorna hits con snippet de contexto."
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tags: [vault, search, fts5, sqlite, infra]
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uses_functions: ["vault_index_open_go_infra"]
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uses_types: ["vault_file_go_infra"]
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returns: []
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returns_optional: false
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error_type: "error_go_core"
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imports: [database/sql, fmt, path/filepath, strings]
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params:
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- name: vaultPath
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desc: "ruta absoluta al directorio raiz del vault (puede ser symlink)"
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- name: query
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desc: "termino o frase de busqueda; se escapa automaticamente para FTS5 salvo que ya incluya operadores booleanos o prefijos de columna"
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- name: limit
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desc: "maximo de resultados; si es <= 0 se usa 50"
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output: "slice de VaultSearchHit ordenado por rank FTS5 (o mtime DESC en fallback LIKE); slice vacio si no hay resultados"
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tested: true
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tests:
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- "FTS match devuelve hit con snippet"
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- "query sin resultados retorna slice vacio"
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- "limit se respeta"
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- "query FTS invalida activa fallback LIKE"
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- "limit cero usa 50 por defecto"
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test_file_path: "functions/infra/vault_search_test.go"
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file_path: "functions/infra/vault_search.go"
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---
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## Ejemplo
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```go
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hits, err := infra.VaultSearch("/home/lucas/vaults/turismo_spain", "hoteles", 20)
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if err != nil {
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log.Fatal(err)
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}
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for _, h := range hits {
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fmt.Printf("[%s] %s %s\n", h.VaultName, h.RelPath, h.Snippet)
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}
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```
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## Notas
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`VaultSearchHit` es un struct local definido en este archivo (no en `vault_file.go`)
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porque combina campos de `files` + metadatos de contexto de busqueda (Snippet, VaultPath, VaultName).
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**FTS5 safety:** el helper `safeFTSQuery` envuelve la query en comillas dobles
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cuando no contiene operadores booleanos ni prefijos de columna. Esto evita errores
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del parser en tokens como `foo:bar:` o `hello-world`.
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**Fallback LIKE:** si el MATCH falla con un error de sintaxis FTS5, se ejecuta
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`WHERE rel_path LIKE '%' || query || '%'`. Los hits del fallback tienen `Snippet=""`.
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**VaultName:** se deriva del `filepath.Base(filepath.EvalSymlinks(vaultPath))`.
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Si `EvalSymlinks` falla (e.g. symlink roto), usa `filepath.Base(vaultPath)`.
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