75 lines
2.6 KiB
Go
75 lines
2.6 KiB
Go
package app
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import (
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"errors"
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"fmt"
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"infinite-canvas/backend/internal/model"
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)
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const cloudAgentToolAttemptLimit = 3
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type cloudAgentToolRepair struct {
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GroupID string `json:"groupId"`
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Attempt int `json:"attempt"`
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}
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func cloudAgentRetryReceipt(groupID string, attempt int, status string) map[string]any {
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terminal := status == "exhausted"
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severity := "warning"
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if terminal {
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severity = "error"
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}
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return map[string]any{
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"groupId": groupID, "attempt": attempt, "maxAttempts": cloudAgentToolAttemptLimit,
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"status": status, "severity": severity, "terminal": terminal,
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}
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}
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// Count per tool, not per model step: intervening reads must not reset a failed
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// write's allowance. Only explicitly typed, pre-execution errors are repairable.
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func cloudAgentTrackToolRepair(runID string, state *cloudAgentRuntime, call cloudAgentCall, result any, err error, payload map[string]any) bool {
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previous, exists := state.ToolRepairs[call.Function.Name]
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if err == nil {
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if exists {
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payload["retry"] = cloudAgentRetryReceipt(previous.GroupID, previous.Attempt, "recovered")
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delete(state.ToolRepairs, call.Function.Name)
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}
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return false
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}
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detail, _ := result.(map[string]any)
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var argumentErr *cloudAgentArgumentError
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if !errors.As(err, &argumentErr) || detail["taskSubmitted"] == true || detail["phase"] == "completion" {
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return false
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}
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if state.ToolRepairs == nil {
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state.ToolRepairs = map[string]cloudAgentToolRepair{}
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}
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if !exists {
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previous.GroupID = runID + ":repair:" + call.ID
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}
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previous.Attempt++
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state.ToolRepairs[call.Function.Name] = previous
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exhausted := previous.Attempt >= cloudAgentToolAttemptLimit
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status := "retrying"
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if exhausted {
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status = "exhausted"
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}
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retry := cloudAgentRetryReceipt(previous.GroupID, previous.Attempt, status)
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payload["retry"], detail["retry"] = retry, retry
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return exhausted
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}
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func cloudAgentRecordToolResult(run *model.CloudAgentExecution, state *cloudAgentRuntime, call cloudAgentCall, result any, err error) {
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if !cloudAgentToolResult(run.ID, state, call, result, err) {
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return
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}
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run.Status = "failed"
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run.FailureMessage = truncateRunes(fmt.Sprintf("自动纠正已尝试 %d 次，仍未完成：%s", cloudAgentToolAttemptLimit, cloudAgentSafeToolError(err)), 1000)
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cloudAgentDropInterjections(run.ID, "本轮已结束："+truncateRunes(run.FailureMessage, 120), state)
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state.event(run.ID, "run_failed", map[string]any{
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"text": run.FailureMessage, "reason": "tool_retry_exhausted", "toolName": call.Function.Name,
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"callId": call.ID, "attempts": cloudAgentToolAttemptLimit, "severity": "error", "terminal": true,
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})
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}
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