Files
agentic-coding-workflow/internal/acp/session_service.go
T

117 lines
4.3 KiB
Go

// session_service.go 实现 SessionService 接口。Create 走完整事务(worktree
// acquire + supervisor.Spawn)的实现见 F3;本文件仅放骨架 + ResolveBranch
// pure helper。
package acp
import (
"context"
"fmt"
"strings"
"github.com/google/uuid"
"github.com/yan1h/agent-coding-workflow/internal/audit"
"github.com/yan1h/agent-coding-workflow/internal/infra/errs"
"github.com/yan1h/agent-coding-workflow/internal/project"
"github.com/yan1h/agent-coding-workflow/internal/workspace"
)
// SessionServiceConfig 是 service 的限流配置(从 AcpConfig 派生)。
type SessionServiceConfig struct {
MaxActiveGlobal int
MaxActivePerUser int
}
// ProjectAccess 是 acp 模块对 project 模块的窄接口;adapter 在 app.go 实现。
type ProjectAccess interface {
GetProjectByWorkspace(ctx context.Context, wsID uuid.UUID) (*project.Project, error)
GetIssueByNumber(ctx context.Context, projectID uuid.UUID, number int) (*project.Issue, error)
GetRequirementByNumber(ctx context.Context, projectID uuid.UUID, number int) (*project.Requirement, error)
}
type sessionService struct {
repo Repository
wsSvc workspace.WorkspaceService
wtSvc workspace.WorktreeService
wsRepo workspace.Repository
pa ProjectAccess
sup *Supervisor
audit audit.Recorder
cfg SessionServiceConfig
}
// NewSessionService 构造 SessionService。
func NewSessionService(repo Repository, wsSvc workspace.WorkspaceService,
wtSvc workspace.WorktreeService, wsRepo workspace.Repository,
pa ProjectAccess, sup *Supervisor, rec audit.Recorder,
cfg SessionServiceConfig) SessionService {
return &sessionService{
repo: repo, wsSvc: wsSvc, wtSvc: wtSvc, wsRepo: wsRepo,
pa: pa, sup: sup, audit: rec, cfg: cfg,
}
}
// ResolveBranch 是 spec §8.1 的纯函数实现:根据 CreateSessionInput 决定
// (branch, isMainWorktree)。允许独立单测,不依赖 service 状态。
//
// 规则(按优先级):
// 1. in.Branch 显式:直接用;isMain = (== ws.DefaultBranch)
// 2. in.IssueNumber:拉 issue,校验 workspace 关联,命名 "issue/<slug>-<num>"
// 3. in.RequirementNumber:拉 requirement,校验 workspace,命名 "req/<slug>-<num>"
// 4. 都没给:fallback "acp-auto/<8-hex>",isMain = false
func ResolveBranch(ctx context.Context, ws *workspace.Workspace, sessionID uuid.UUID,
in CreateSessionInput, projectSlug string, pa ProjectAccess) (string, bool, error) {
if in.Branch != nil && *in.Branch != "" {
br := *in.Branch
return br, br == ws.DefaultBranch, nil
}
if in.IssueNumber != nil {
iss, err := pa.GetIssueByNumber(ctx, ws.ProjectID, *in.IssueNumber)
if err != nil {
return "", false, err
}
if iss.WorkspaceID != nil && *iss.WorkspaceID != ws.ID {
return "", false, errs.New(errs.CodeInvalidInput,
fmt.Sprintf("issue #%d already linked to other workspace", *in.IssueNumber))
}
return fmt.Sprintf("issue/%s-%d", projectSlug, iss.Number), false, nil
}
if in.RequirementNumber != nil {
req, err := pa.GetRequirementByNumber(ctx, ws.ProjectID, *in.RequirementNumber)
if err != nil {
return "", false, err
}
if req.WorkspaceID != nil && *req.WorkspaceID != ws.ID {
return "", false, errs.New(errs.CodeInvalidInput,
fmt.Sprintf("requirement #%d already linked to other workspace", *in.RequirementNumber))
}
return fmt.Sprintf("req/%s-%d", projectSlug, req.Number), false, nil
}
short := strings.ReplaceAll(sessionID.String(), "-", "")
if len(short) > 8 {
short = short[:8]
}
return fmt.Sprintf("acp-auto/%s", short), false, nil
}
// Create / Get / List / Terminate 在 F3 实现;先放占位让接口断言通过。
func (s *sessionService) Create(ctx context.Context, c Caller, in CreateSessionInput) (*Session, error) {
return nil, errs.New(errs.CodeInternal, "SessionService.Create not implemented (F3)")
}
func (s *sessionService) Get(ctx context.Context, c Caller, id uuid.UUID) (*Session, error) {
return nil, errs.New(errs.CodeInternal, "SessionService.Get not implemented (F3)")
}
func (s *sessionService) List(ctx context.Context, c Caller, all bool) ([]*Session, error) {
return nil, errs.New(errs.CodeInternal, "SessionService.List not implemented (F3)")
}
func (s *sessionService) Terminate(ctx context.Context, c Caller, id uuid.UUID) error {
return errs.New(errs.CodeInternal, "SessionService.Terminate not implemented (F3)")
}