Files

86 lines
3.2 KiB
Go

// SiYuan - Refactor your thinking
// Copyright (c) 2020-present, b3log.org
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package tools
import (
"fmt"
"github.com/88250/gulu"
)
// UnzipTool 提供工作区内 zip 文件解压能力。
// zipPath 和 destPath 均为工作区相对路径,通过 resolvePath 校验防逃逸。
// 解压是写操作,自动触发 UI 确认和仓库快照(不在 safeActions 中)。
var UnzipTool = &Tool{
Name: "unzip",
Description: "Extract a zip archive within the workspace. Provide the workspace-relative path to the zip file and the destination directory (also workspace-relative). The destination will be created if it does not exist.",
InputSchema: ToolSchema{
Type: "object",
Properties: map[string]Property{
"zipPath": {
Type: "string",
Description: "Workspace-relative path to the .zip file to extract.",
},
"destPath": {
Type: "string",
Description: "Workspace-relative destination directory to extract into.",
},
},
Required: []string{"zipPath", "destPath"},
},
Handler: unzipHandler,
}
func init() {
register(UnzipTool)
}
func unzipHandler(args map[string]interface{}) (CallToolResult, error) {
zipPath, _ := args["zipPath"].(string)
destPath, _ := args["destPath"].(string)
if zipPath == "" {
return CallToolResult{Content: []ContentItem{{Type: "text", Text: "zipPath is required"}}, IsError: true}, nil
}
if destPath == "" {
return CallToolResult{Content: []ContentItem{{Type: "text", Text: "destPath is required"}}, IsError: true}, nil
}
// 解析并校验路径在工作区内(防逃逸),复用 file 工具的 resolvePath。
zipAbs, err := resolvePath(zipPath)
if err != nil {
return CallToolResult{Content: []ContentItem{{Type: "text", Text: "invalid zipPath: " + err.Error()}}, IsError: true}, nil
}
destAbs, err := resolvePath(destPath)
if err != nil {
return CallToolResult{Content: []ContentItem{{Type: "text", Text: "invalid destPath: " + err.Error()}}, IsError: true}, nil
}
// 检查 zip 文件存在。
if !gulu.File.IsExist(zipAbs) {
return CallToolResult{Content: []ContentItem{{Type: "text", Text: "zip file not found: " + zipPath}}, IsError: true}, nil
}
// 解压(gulu.Zip.Unzip 是内核统一使用的解压 API,与 /api/archive/unzip 一致)。
if err := gulu.Zip.Unzip(zipAbs, destAbs); err != nil {
return CallToolResult{Content: []ContentItem{{Type: "text", Text: "unzip failed: " + err.Error()}}, IsError: true}, nil
}
return CallToolResult{
Content: []ContentItem{{Type: "text", Text: fmt.Sprintf("Extracted %s to %s", zipPath, destPath)}},
}, nil
}