Files
CyberStrikeAI/internal/mcp/run_context.go
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2026-07-21 23:47:17 +08:00

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package mcp
import (
"context"
"strings"
)
// ToolRunRegistry 在工具开始/结束时登记当前 executionId,供对话页「仅终止当前工具」与监控页共用取消逻辑。
type ToolRunRegistry interface {
RegisterRunningTool(conversationID, executionID string)
UnregisterRunningTool(conversationID, executionID string)
}
// EinoExecuteRunRegistry 登记进行中的 Eino filesystem execute,供「中断并继续」终止 amass 等长命令。
type EinoExecuteRunRegistry interface {
RegisterActiveEinoExecute(conversationID string, cancel context.CancelFunc)
UnregisterActiveEinoExecute(conversationID string)
AbortActiveEinoExecute(conversationID, note string) bool
TakeEinoExecuteAbortNote(conversationID string) string
}
type toolRunRegistryCtxKey struct{}
type einoExecuteRunRegistryCtxKey struct{}
type mcpConversationIDCtxKey struct{}
type mcpExecutionIDCtxKey struct{}
type mcpProjectIDCtxKey struct{}
// WithToolRunRegistry 将登记器注入 ctxEino / 原生 Agent 任务 ctx)。
func WithToolRunRegistry(ctx context.Context, reg ToolRunRegistry) context.Context {
if ctx == nil || reg == nil {
return ctx
}
return context.WithValue(ctx, toolRunRegistryCtxKey{}, reg)
}
// ToolRunRegistryFromContext 取出登记器(无则 nil)。
func ToolRunRegistryFromContext(ctx context.Context) ToolRunRegistry {
if ctx == nil {
return nil
}
v, _ := ctx.Value(toolRunRegistryCtxKey{}).(ToolRunRegistry)
return v
}
// WithEinoExecuteRunRegistry 将 Eino execute 取消登记器注入 ctx。
func WithEinoExecuteRunRegistry(ctx context.Context, reg EinoExecuteRunRegistry) context.Context {
if ctx == nil || reg == nil {
return ctx
}
return context.WithValue(ctx, einoExecuteRunRegistryCtxKey{}, reg)
}
// EinoExecuteRunRegistryFromContext 取出 Eino execute 登记器(无则 nil)。
func EinoExecuteRunRegistryFromContext(ctx context.Context) EinoExecuteRunRegistry {
if ctx == nil {
return nil
}
v, _ := ctx.Value(einoExecuteRunRegistryCtxKey{}).(EinoExecuteRunRegistry)
return v
}
// WithMCPConversationID 将对话 ID 注入 ctx,供 CallTool 内与 executionId 关联。
func WithMCPConversationID(ctx context.Context, conversationID string) context.Context {
if ctx == nil {
return nil
}
id := strings.TrimSpace(conversationID)
if id == "" {
return ctx
}
return context.WithValue(ctx, mcpConversationIDCtxKey{}, id)
}
// MCPConversationIDFromContext 读取对话 ID。
func MCPConversationIDFromContext(ctx context.Context) string {
if ctx == nil {
return ""
}
v, _ := ctx.Value(mcpConversationIDCtxKey{}).(string)
return v
}
// WithMCPExecutionID 将当前工具 executionId 注入 ctx,供超长输出落盘文件名对齐。
func WithMCPExecutionID(ctx context.Context, executionID string) context.Context {
if ctx == nil {
return nil
}
id := strings.TrimSpace(executionID)
if id == "" {
return ctx
}
return context.WithValue(ctx, mcpExecutionIDCtxKey{}, id)
}
// MCPExecutionIDFromContext 读取当前工具 executionId。
func MCPExecutionIDFromContext(ctx context.Context) string {
if ctx == nil {
return ""
}
v, _ := ctx.Value(mcpExecutionIDCtxKey{}).(string)
return v
}
// WithMCPProjectID 将项目 ID 注入 ctx,供 reduction/trunc 落盘路径与项目隔离对齐。
func WithMCPProjectID(ctx context.Context, projectID string) context.Context {
if ctx == nil {
return nil
}
id := strings.TrimSpace(projectID)
if id == "" {
return ctx
}
return context.WithValue(ctx, mcpProjectIDCtxKey{}, id)
}
// MCPProjectIDFromContext 读取项目 ID。
func MCPProjectIDFromContext(ctx context.Context) string {
if ctx == nil {
return ""
}
v, _ := ctx.Value(mcpProjectIDCtxKey{}).(string)
return v
}
func notifyToolRunBegin(ctx context.Context, executionID string) {
reg := ToolRunRegistryFromContext(ctx)
if reg == nil {
return
}
conv := MCPConversationIDFromContext(ctx)
if conv == "" || strings.TrimSpace(executionID) == "" {
return
}
reg.RegisterRunningTool(conv, executionID)
}
func notifyToolRunEnd(ctx context.Context, executionID string) {
reg := ToolRunRegistryFromContext(ctx)
if reg == nil {
return
}
conv := MCPConversationIDFromContext(ctx)
if conv == "" || strings.TrimSpace(executionID) == "" {
return
}
reg.UnregisterRunningTool(conv, executionID)
}