48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package exec
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import (
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"context"
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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type StubBackend struct{}
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func (s *StubBackend) Name() string { return "stub" }
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func (s *StubBackend) Execute(ctx context.Context, req Request) (*Result, error) {
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patches := make(map[string][]byte)
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for _, target := range req.Targets {
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outPath := filepath.Join(req.WorkDir, target)
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_ = os.MkdirAll(filepath.Dir(outPath), 0o755)
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var content []byte
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if strings.HasSuffix(target, ".json") {
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// 若原文件已存在且为有效 JSON，保留其内容
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if existing, err := os.ReadFile(outPath); err == nil {
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var dummy interface{}
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if json.Unmarshal(existing, &dummy) == nil {
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content = existing
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}
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}
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if len(content) == 0 {
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content = []byte(`{"status":"mock_ok"}`)
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}
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} else {
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content = []byte(fmt.Sprintf("# 模拟生成结果\n\n- 目标文件: %s\n- 提示词摘要: %s\n", target, req.Prompt))
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}
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_ = os.WriteFile(outPath, content, 0o644)
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patches[target] = content
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}
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return &Result{
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Success: true,
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Patches: patches,
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Logs: "Stub agent execution completed.",
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}, nil
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}
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