Files
Cyrene_v2/cmd/cyrene/wire.go
T
AskaEth a6cb44b8a8
CI / Backend (build / vet / test / cross-compile) (push) Has been cancelled
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feat(flow): 链路图本地落盘 + 多轮历史回放(design/19 §P3,契约 v0.73)
主人要求「链路流程应该有本地数据,不然每次重载之后页面就没数据了」:
- 落盘:迁移 0022_flow_graphs(session_id/turn_id/graph_json/时间戳 + 唯一键 upsert)+ internal/runtime/flowgraph(RecordRound/Graph/Latest/Turns/Turn + 保留期 GC)
- 写入:loop.EndRound **每轮一条**(锁外深拷贝后写;失败 WARN 且不打印图内容);只落发布会话白名单(复用 flowSessionAllowed)
- 读回:端点加 turnId + source(live/persisted/none) + turns[](最新在前,空为 []);**内存优先、miss 才落盘**(最新一轮永远最新)
- 前端:flowGraphs 纳入 persistOptions.partialize(**刷新即刻有图**,version 3→4 + migrate)+ 历史轮选择器 + 诚实文案;顺带收 L1 转交的 flow/NodeDetail.tsx 节点日志倒序
- 新 env 键:FLOW_GRAPH_RETENTION=168h / FLOW_GRAPH_GC_INTERVAL=1h
- 变异实测:每 span 一行 / 保留期守卫失效 / partialize 去掉 flowGraphs / 去掉内存优先 / 白名单失效 ⇒ 全部打红
- 3 个禁动面文件的纯追加改动(Flow.tsx 挂选择器、FlowSnapshotHint 纠已成假话的文案、其渲染断言随之更新)由主会话裁定认可
- 登记存疑:图桶持久化无体积上限;useFlowTurns 的 effect 无自动化证据(项目无 jsdom)
2026-10-05 16:19:32 +08:00

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package main
import (
"context"
"database/sql"
"fmt"
"log/slog"
"time"
"git.yeij.top/AskaEth/Cyrene_v2/internal/bus"
"git.yeij.top/AskaEth/Cyrene_v2/internal/capability/mcp"
pluginmgr "git.yeij.top/AskaEth/Cyrene_v2/internal/capability/plugin"
"git.yeij.top/AskaEth/Cyrene_v2/internal/capability/registry"
"git.yeij.top/AskaEth/Cyrene_v2/internal/capability/transcode"
"git.yeij.top/AskaEth/Cyrene_v2/internal/channel/session"
"git.yeij.top/AskaEth/Cyrene_v2/internal/config"
"git.yeij.top/AskaEth/Cyrene_v2/internal/db"
"git.yeij.top/AskaEth/Cyrene_v2/internal/iot"
"git.yeij.top/AskaEth/Cyrene_v2/internal/persona/emotion"
personareg "git.yeij.top/AskaEth/Cyrene_v2/internal/persona/registry"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/embedding"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/exec"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/events"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/flowgraph"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/history"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/loop"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/memory"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/memory/projectindex"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/memory/vector"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/model"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/multimodal/voice"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/orchestration"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/task"
"git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/tool"
"git.yeij.top/AskaEth/Cyrene_v2/internal/services/automations"
"git.yeij.top/AskaEth/Cyrene_v2/internal/services/backthink"
"git.yeij.top/AskaEth/Cyrene_v2/internal/services/channelbridge"
"git.yeij.top/AskaEth/Cyrene_v2/internal/services/gateway"
"git.yeij.top/AskaEth/Cyrene_v2/internal/user"
)
// defaultOwnerPath 与 defaultPersonasDir 指向随仓库分发的磁盘上人格/主人定义,
// 路径相对工作目录。
const (
defaultOwnerPath = "configs/users/owner.yaml"
defaultPersonasDir = "configs/personas"
defaultSQLitePath = "./data/cyrene.db"
fallbackInstruction = "You are Cyrene, a warm and attentive companion."
// 上界与旋钮常量。编译期定值,运行时路径上不出现裸魔法数字(项目规范 §10)。
defaultMaxRounds = 8
defaultMaxParallel = 4
defaultAgentID = "orchestrator"
defaultToolTimeout = 30 * time.Second
)
// app 持有单二进制 Cyrene 组装的全部子系统:由 newApp 构建,关闭时由 close 拆除。
type app struct {
cfg *config.Config
log *slog.Logger
db *sql.DB
dbPath string
bus bus.Bus
modelAdapter model.Adapter
llm *model.RuntimeLLM
personas *personareg.Registry
caps *registry.Registry
// transcoder 是本地转码引擎(design/25):进程内、同步、纯本地,供渠道与其它
// 模块经依赖注入调用;同一个引擎也以 `transcode` 工具注册进 caps。装配只告警、
// 绝不阻塞启动,见 wire_transcode.go。
transcoder transcode.Transcoder
dispatcher *tool.Dispatcher
memStore *memory.Store
retriever *memory.Retriever
// embedder 与 memoryTidy 属于记忆整理(design/23):整理只在 embedder
// 上算召回相似度,绝不接触会话/历史读数。
embedder embedding.Embedder
memoryTidy *memory.TidyService
projStore *projectindex.Store
loop *loop.Loop
scheduler *orchestration.Scheduler
tasks *task.Manager
execProv exec.Provider
iot *iot.Manager
voice *voice.Chain
mcpRegs []*mcp.Registry
plugins *pluginmgr.Manager
sessions *session.SessionManager
automation *automations.Service
backthink *backthink.Backthink
vindex vector.Index
owner *user.OwnerProfile
history *history.Store
gw *gateway.Server
channelBridge *channelbridge.Bridge
channels gateway.ChannelConfigStore
// docGC 是文档回收的常驻任务(切片 S7):未被引用且超过保留期的文档连同
// sidecar 与元数据行一起回收。GC 被配置关闭时为 nil(见 wire_document_gc.go)。
docGC *documentGC
// channelEvents 是渠道事件留存面(design/26 §4;切片 E3+E4):非消息事件逐条
// 落行 / T1 计数都经它,桥接层由 wire_channels.go 注入。库未接时为 nil
// (桥接层随即走内存计数降级,见 wire_channel_events.go)。
channelEvents *events.SQLStore
// channelEventKeeper 是事件留存的常驻维护任务(保留期清扫 + 计数落盘),
// 由 main 的 startChannelEvents 拉起(见 wire_channel_events.go)。
channelEventKeeper *channelEventKeeper
// usage 是 LLM 用量的异步落库出口(切片 U1):注入模型栈后,每次成功模型
// 调用都会把非敏感计数样本塞进它的有界队列。库未接时为 nil(= 只记日志)。
usage *model.UsageWriter
// usageGC 是用量样本的保留期清理常驻任务。`LLM_USAGE_RETENTION ≤ 0` 时为
// nil(清理关闭,见 wire_usage.go)。
usageGC *usageRetentionGC
// capacitySink 把 capacity_awaken 状态迁移广播给 Web UI(design/14 §5)。
// 由 *gateway.Server 满足(BroadcastCapacityAwaken);以接口形式持有,
// 组合根才能用假出口做单元测试。
capacitySink capacityEmitter
// emotion 把每一轮落定的对话施加到所绑人格的情绪机与好感度上(design/01 §2),
// 并把变化交给 moodSink。没有注册人格时为 nil,此时不追踪、不持久化任何心情。
emotion *emotion.Observer
// moodSink 把心情变化广播给 Web UI(design/07 §3)。由 *gateway.Server 满足
// (BroadcastMood);以接口形式持有,组合根才能用假出口做单元测试。
moodSink moodEmitter
// traceWriter 把完成的 trace span 扇出到 JSONL stderr 记录器,网关出现后也送往
// 网关的可观测性缓冲(挂在 GET /api/v1/admin/observability/trace 后面,
// design/19 §2)。持有它是为了让 wireFrontend 能往已在运行的 tracer 上注册
// 网关出口。
traceWriter *traceFanout
// flow 是 loop 的实时链路图发布器(design/19 §1)。持有它是因为网关还要一个
// **只读**出口:`GET /api/v1/admin/flow/graph` 回「最近一轮」的快照,补上
// 「轮次结束后才打开的页面」看不到图的那个洞(契约 v0.71)。组合根把**同一个**
// 发布器同时交给 loop/orchestration(写入面)与网关(查询面),因此查询到的
// 就是实时发布的那张图,不会出现两份状态。
flow *loop.FlowPublisher
// flowStore 是链路图的**本地落盘**(design/19 §4 P3;切片 F2;迁移 0022):发布器
// 每轮收尾经它落一条,网关按 turnId / turns 读回。库未接时为 nil(发布器随即走
// 纯内存路径,见 wire_flow_graphs.go)。它与 flow 是两件事:flow 是实时内存图,
// flowStore 是收尾存档。
flowStore *flowgraph.SQLStore
// flowGraphKeeper 是链路图留存的常驻维护任务(保留期清扫),由 main 的
// startFlowGraphs 拉起(见 wire_flow_graphs.go)。
flowGraphKeeper *flowGraphKeeper
}
// newApp 依据 cfg 与 log 组装完整的 Cyrene 运行时:打开数据库、迁移表结构,接线
// 人格注册表、模型适配器、工具分发器、记忆栈、agent 循环、编排、执行、IoT、
// 渠道会话/适配器与网关,最后返回就绪的 app。
//
// 致命的接线失败(数据库打开/迁移、必需的认证、网关)以错误返回;可选子系统则
// 优雅降级,使得未配置模型密钥或外部渠道时二进制仍能启动。
func newApp(ctx context.Context, cfg *config.Config, log *slog.Logger) (*app, error) {
dataDir := resolveDataDir(cfg)
databasePath := resolveSQLitePath(cfg, dataDir)
dbCfg := cfg.DB
dbCfg.SQLitePath = databasePath
sqlDB, err := db.Open(ctx, databasePath, log)
if err != nil {
return nil, fmt.Errorf("open database: %w", err)
}
if err := db.MigrateUp(ctx, sqlDB, log); err != nil {
_ = sqlDB.Close()
return nil, fmt.Errorf("migrate database: %w", err)
}
eventBus := bus.New()
a := &app{
cfg: cfg,
log: log,
db: sqlDB,
dbPath: databasePath,
bus: eventBus,
caps: registry.New(),
}
// 后续任一接线步骤失败时,释放已经打开的资源,但不打整套服务关闭日志
// (半途启动不等同于一次干净退出)。
completed := false
defer func() {
if completed {
return
}
if a.vindex != nil {
_ = a.vindex.Close()
}
if a.tasks != nil {
_ = a.tasks.Close()
}
if a.bus != nil {
_ = a.bus.Close()
}
if a.db != nil {
_ = a.db.Close()
}
}()
if err := a.buildPersonas(); err != nil {
return a, err
}
if err := a.wireMemory(ctx); err != nil {
return a, err
}
if err := a.wireRuntime(); err != nil {
return a, err
}
if err := a.wireAuxiliary(); err != nil {
return a, err
}
a.wirePlugins(ctx)
// 渠道事件留存面(design/26 §4;切片 E3+E4):必须在 wireChannels 之前构造 ——
// 桥接层在构造时就把它注入(Options.EventStore),运行时不再重取。
a.wireChannelEvents()
if err := a.wireChannels(); err != nil {
return a, err
}
if err := a.wireFrontend(); err != nil {
return a, err
}
completed = true
return a, nil
}