You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
/*
|
|
* Copyright 2025 CloudWeGo Authors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package open
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/url"
|
|
"os"
|
|
"os/exec"
|
|
"runtime"
|
|
"strings"
|
|
|
|
"github.com/cloudwego/eino/components/tool"
|
|
"github.com/cloudwego/eino/components/tool/utils"
|
|
)
|
|
|
|
type OpenFileToolImpl struct {
|
|
config *OpenFileToolConfig
|
|
}
|
|
|
|
type OpenFileToolConfig struct{}
|
|
|
|
func defaultOpenFileToolConfig(ctx context.Context) (*OpenFileToolConfig, error) {
|
|
config := &OpenFileToolConfig{}
|
|
return config, nil
|
|
}
|
|
|
|
func NewOpenFileTool(ctx context.Context, config *OpenFileToolConfig) (tn tool.BaseTool, err error) {
|
|
if config == nil {
|
|
config, err = defaultOpenFileToolConfig(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
t := &OpenFileToolImpl{config: config}
|
|
tn, err = t.ToEinoTool()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return tn, nil
|
|
}
|
|
|
|
func (of *OpenFileToolImpl) ToEinoTool() (tool.InvokableTool, error) {
|
|
return utils.InferTool("open", "open a file/dir/web url in the system by default application", of.Invoke)
|
|
}
|
|
|
|
func (of *OpenFileToolImpl) Invoke(ctx context.Context, req OpenReq) (res OpenRes, err error) {
|
|
if req.URI == "" {
|
|
res.Message = "uri is required"
|
|
return res, nil
|
|
}
|
|
|
|
// if is file or dir, check if exists
|
|
if isFilePath(req.URI) {
|
|
req.URI = strings.TrimPrefix(req.URI, "file:///")
|
|
if _, err := os.Stat(req.URI); err != nil {
|
|
res.Message = fmt.Sprintf("file not exists: %s", req.URI)
|
|
return res, nil
|
|
}
|
|
}
|
|
|
|
err = openURI(req.URI)
|
|
if err != nil {
|
|
res.Message = fmt.Sprintf("failed to open %s: %s", req.URI, err.Error())
|
|
return res, nil
|
|
}
|
|
|
|
res.Message = fmt.Sprintf("success, open %s", req.URI)
|
|
return res, nil
|
|
}
|
|
|
|
type OpenReq struct {
|
|
URI string `json:"uri" jsonschema_description:"The uri of the file/dir/web url to open"`
|
|
}
|
|
|
|
type OpenRes struct {
|
|
Message string `json:"message" jsonschema_description:"The message of the operation"`
|
|
}
|
|
|
|
func openURI(uri string) error {
|
|
var cmd *exec.Cmd
|
|
switch runtime.GOOS {
|
|
case "windows":
|
|
cmd = exec.Command("rundll32", "url.dll,FileProtocolHandler", uri)
|
|
case "darwin":
|
|
cmd = exec.Command("open", uri)
|
|
case "linux":
|
|
cmd = exec.Command("xdg-open", uri)
|
|
default:
|
|
return fmt.Errorf("Unsupported Platform")
|
|
}
|
|
return cmd.Run()
|
|
}
|
|
|
|
func isFilePath(path string) bool {
|
|
s, err := url.Parse(path)
|
|
return err == nil && s.Scheme == "file" && s.Path != ""
|
|
}
|