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77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
/*
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* Copyright 2025 CloudWeGo Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package tools
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import (
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"context"
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"encoding/json"
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"github.com/cloudwego/eino-ext/components/tool/commandline"
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"github.com/cloudwego/eino/components/tool"
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"github.com/cloudwego/eino/schema"
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)
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var (
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bashToolInfo = &schema.ToolInfo{
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Name: "bash",
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Desc: `Run commands in a bash shell
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* When invoking this tool, the contents of the \"command\" parameter does NOT need to be XML-escaped.
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* You don't have access to the internet via this tool.
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* You do have access to a mirror of common linux and python packages via apt and pip.
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* State is persistent across command calls and discussions with the user.
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* To inspect a particular line range of a file, e.g. lines 10-25, try 'sed -n 10,25p /path/to/the/file'.
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* Please avoid commands that may produce a very large amount of output.
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* Please run long lived commands in the background, e.g. 'sleep 10 &' or start a server in the background.`,
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ParamsOneOf: schema.NewParamsOneOfByParams(map[string]*schema.ParameterInfo{
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"command": {
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Type: "string",
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Desc: "The command to execute",
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Required: true,
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},
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}),
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}
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)
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func NewBashTool(op commandline.Operator) tool.InvokableTool {
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return &bashTool{op: op}
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}
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type bashTool struct {
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op commandline.Operator
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}
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func (b *bashTool) Info(_ context.Context) (*schema.ToolInfo, error) {
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return bashToolInfo, nil
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}
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type shellInput struct {
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Command string `json:"command"`
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}
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func (b *bashTool) InvokableRun(ctx context.Context, argumentsInJSON string, opts ...tool.Option) (string, error) {
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input := &shellInput{}
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err := json.Unmarshal([]byte(argumentsInJSON), input)
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if err != nil {
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return "", err
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}
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if len(input.Command) == 0 {
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return "command cannot be empty", nil
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}
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o := tool.GetImplSpecificOptions(&options{b.op}, opts...)
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return o.op.RunCommand(ctx, input.Command)
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}
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