Files
MailUI4Agents/gateway/cmd/server/main.go
JianFeeeee e6fd2fafdc feat: agent 邮件寻址能力全面补齐 + .new 别名替换
## 别名替换(让 .new 邮件可寻址)

repo/autoalias.go: AutoAliasFor + EnsureSessionAlias
- .new 建完会话立刻给别名(形如 dsh-重构导入路径)
- 名字与主题都要:只用主题跨 Agent 撞名,只用名字看不出聊什么
- sanitizeAliasPart 只留 unicode.IsLetter/IsDigit,其余折 -
- 撞名追加 -2/-3,全占用退 session-<uuid前8位>
- 不复用 SyncSessionAlias:那个假定已存在且跳过 manual
- 条件写入 WHERE alias IS NULL OR '',并发安全
- resolveTarget 的 .new 与默认会话两条路径都调

notifyRecipients 加三个字段(每个收件方拿到自己那个地址的版本):
- session_alias / reply_address / self_address
- 别名为空时退回省略 session 位,绝不写 new

FormatAddress(name,path,session) 空 path 也必须留 @ 与 .

## Agent 侧寻址发现(五个只读端点)

handler/agent_discovery.go:
- /agent/contacts + /agent/contacts/suggest(三段式补全)
- /agent/mail/{id} + /agent/mail/{id}/thread
- /agent/sessions/{id}/participants
- 不复用人类路由:scope 不同、审计需求不同
- 一律只读:归档/改名/权限决策仍只有人能做

repo/participants.go: SessionParticipants 逐封扫 from/to/cc
- Roles 用集合、MailCount 只数发信(0=还没开口的人)
- 发件人 path 不取 from_workspace(那列存的是 Agent 名)

repo.SuggestPaths 重写:mails.to_workspace(按 MAX(created_at) 倒序)
+ agents.workspaces 并集。原只读 workspaces,官方插件传 [] 永远空

## 共用模块(三插件逐字节相同)

lib/addressing.js: formatAddress/roleOf/replyAddressFor/selfAddressFor/participantsOfMail
lib/discovery.js: renderNameSuggestions/renderPathSuggestions/renderSessionSuggestions/
                  renderParticipants/renderContacts/renderThread

lib/inbox-format.js: renderMail 新增收件人/身份/可投递地址三段
  - selfName 参数(兼容旧调用不传的情况)

check-shared-libs.sh 纳入 addressing + discovery

## 插件侧

opencode: suggest_address + list_contacts + session_participants + read_thread + read_mail
dsh: 同上 + forward_mail(此前只有 opencode 有)+ upload_attachment 改真 multipart
pi: 同上(createMailTools 加 agentName 参数)

dsh: ctx.agents.create id collision 改为 readSession 探测后 resume
dsh: 关键路径日志改 console.error(ctx.logger 不进 journalctl)

## 测试

repo: autoalias_test.go 11 + participants_test.go 7 = 18 例
plugins: addressing.test 17 + discovery.test 23 + inbox-format.test 31 = 71 例
go test ./... + npm test(opencode 155 + dsh 173 + pi 199)全绿
端到端验证:admin 发 dsh@....new 抄送 opencode@....new
  → dsh 用 session_participants 取到地址 → send_mail 给 opencode
  → 地址取自工具返回值(.crisp-planet),未手工拼写
2026-09-03 12:09:12 +08:00

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package main
import (
"context"
"fmt"
"log"
"net/http"
"os"
"os/signal"
"syscall"
"time"
"github.com/agentmail/gateway/internal/blob"
"github.com/agentmail/gateway/internal/config"
"github.com/agentmail/gateway/internal/db"
"github.com/agentmail/gateway/internal/handler"
"github.com/agentmail/gateway/internal/middleware"
"github.com/agentmail/gateway/internal/repo"
"github.com/agentmail/gateway/internal/static"
"github.com/go-chi/chi/v5"
chimw "github.com/go-chi/chi/v5/middleware"
"github.com/go-chi/cors"
)
func main() {
cfg := config.Load()
ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
defer cancel()
if err := db.Connect(ctx, cfg.DatabaseURL); err != nil {
log.Fatalf("Database connection failed: %v", err)
}
defer db.Close()
// 第一轮迁移建表users 必须先存在,'human' 数据迁移才能找到管理员)
if err := db.Migrate(ctx); err != nil {
log.Fatalf("Migration failed: %v", err)
}
// 确保存在默认管理员
bootstrapAdmin(ctx, cfg)
// 第二轮迁移:此时管理员已存在,历史 'human' 字面量得以重写
// (仅 PostgreSQL 有该历史包袹SQLite 是新后端,这一轮是幂等的建表重跑)
if err := db.Migrate(ctx); err != nil {
log.Fatalf("Post-admin migration failed: %v", err)
}
// 附件存储:内容存盘,数据库只存元数据
blobs, err := blob.New(cfg.AttachmentDir)
if err != nil {
log.Fatalf("Attachment store failed: %v", err)
}
handler.Blobs = blobs
fmt.Printf("附件存储:%s单个上限 %.0f MB\n",
blobs.Root(), float64(cfg.MaxAttachmentBytes)/(1<<20))
// 后台 GC清掉上传后未随邮件发出的孤立附件
// 否则取消发信与 Agent 崩溃留下的文件会让磁盘单调增长。
go sweepOrphanAttachments(blobs)
r := chi.NewRouter()
r.Use(chimw.Logger)
r.Use(chimw.Recoverer)
r.Use(chimw.RequestID)
r.Use(chimw.RealIP)
r.Use(cors.Handler(cors.Options{
AllowedOrigins: cfg.CORSOrigins,
AllowedMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
AllowedHeaders: []string{"Accept", "Authorization", "Content-Type", "X-Agent-Name", "X-Agent-Secret"},
// 附件下载靠 Content-Disposition 拿文件名;不暂存就拿不到。
// Content-Length 给进度条用。
ExposedHeaders: []string{"Link", "Content-Disposition", "Content-Length"},
AllowCredentials: true,
MaxAge: 300,
}))
r.Get("/health", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.Write([]byte(`{"status":"ok"}`))
})
r.Route("/api/v1", func(r chi.Router) {
// ---- 首次初始化(公开;仅系统无用户时可用) ----
r.Get("/setup/status", handler.SetupStatus)
r.Post("/setup/admin", handler.SetupAdmin)
// ---- 认证(公开) ----
r.Post("/auth/login", handler.Login)
r.Post("/auth/logout", handler.Logout)
// ---- Agent 注册(凭 secret非人类登录态 ----
r.Post("/agent/register", handler.RegisterAgent)
// ---- Agent 侧X-Agent-Name + X-Agent-Secret ----
r.Group(func(r chi.Router) {
r.Use(middleware.AgentAuth)
r.Post("/agent/heartbeat", handler.HeartbeatAgent)
r.Post("/mail/send", handler.SendMail)
r.Get("/mail/inbox", handler.GetInbox)
// 批量标记已读:不给 mail_ids 就把收件箱全部未读标掉。
// 没有它的话 Agent 每次拉收件箱都会重复捞同一批旧邮件。
r.Post("/mail/read", handler.MarkInboxRead)
r.Post("/mail/{id}/forward", handler.ForwardMail)
r.Post("/permission/request", handler.RequestPermission)
// 附件:先上传拿 id再在发信时放进 attachment_ids
r.Post("/attachments", handler.UploadAttachment)
r.Get("/attachments/{id}", handler.DownloadAttachment)
// 平台侧会话标题/slug 回写本侧(平台叫什么,本侧就叫什么)
r.Post("/sessions/{id}/sync", handler.SyncSession)
// 邮件场景下的可用模型范围。上报走心跳agent/heartbeat 的 models 字段),
// 这里只读 —— 给非插件的第三方客户端与排查用。
r.Get("/agent/models/allowed", handler.GetAllowedModels)
// ---- 寻址发现(只读)----
//
// 没有这一组时send_mail 的 to 是个只能靠记忆拼写的自由文本:
// 想回给抄送方只能从收件箱里拄一段 `opencode@/home.new`
// 而 `.new` 是一次性的,拄过去只会再建一条会话。
// 人类侧 AddressInput 逐段查 /contacts/suggest 从活数据里选,
// 这一组就是把同一份能力给 Agent。均为只读
// 归档、改别名、权限决策仍然只有人能做。
r.Get("/agent/contacts", handler.AgentListContacts)
r.Get("/agent/contacts/suggest", handler.AgentSuggestAddress)
r.Get("/agent/mail/{id}", handler.AgentGetMail)
r.Get("/agent/mail/{id}/thread", handler.AgentGetMailThread)
r.Get("/agent/sessions/{id}/participants", handler.AgentSessionParticipants)
})
// ---- 人类登录态 ----
r.Group(func(r chi.Router) {
r.Use(middleware.UserAuth)
r.Get("/auth/me", handler.Me)
r.Post("/auth/password", handler.ChangePassword)
// 自己的邮箱
r.Post("/me/mail/send", handler.MeSendMail)
r.Get("/me/mail/inbox", handler.MeGetInbox)
r.Get("/me/mail/sent", handler.MeGetSent)
r.Get("/me/sessions", handler.MeGetSessions)
r.Post("/me/mail/{id}/forward", handler.MeForwardMail)
// 附件
r.Post("/me/attachments", handler.MeUploadAttachment)
r.Delete("/me/attachments/{id}", handler.MeDeleteAttachment)
// 自己的客户端连接密钥(仅能用于 /me/* 与会话级接口,不可注册 Agent
r.Post("/me/keys", handler.CreateMyKey)
r.Get("/me/keys", handler.ListMyKeys)
r.Delete("/me/keys/{id}", handler.DeleteMyKey)
// 邮件/会话(带会话级鉴权)
r.Get("/mail/{id}", handler.GetMail)
r.Get("/mail/{id}/thread", handler.GetMailThread)
r.Post("/mail/{id}/read", handler.MarkMailRead)
r.Get("/sessions/{id}", handler.GetSession)
r.Get("/sessions/{id}/mails", handler.GetSessionMails)
r.Put("/sessions/{id}/alias", handler.UpdateSessionAlias)
// 本任务的往返预算:在对话页里随时可改
r.Get("/sessions/{id}/budget", handler.GetSessionBudgetHandler)
r.Put("/sessions/{id}/budget", handler.UpdateSessionBudget)
// Agent 在正文里提的改名建议:读取与驳回(接受走上面的 PUT alias
r.Get("/sessions/{id}/rename-proposal", handler.GetRenameProposal)
r.Post("/sessions/{id}/rename-proposal/dismiss", handler.DismissRenameProposal)
// 联系人 name@path.session
r.Get("/contacts", handler.ListContacts)
r.Get("/contacts/suggest", handler.SuggestAddress)
r.Post("/contacts/archive", handler.ArchiveContact)
// 权限决策
r.Post("/permission/decide", handler.DecidePermission)
r.Get("/permission/pending", handler.ListPendingPermissions)
// 在线 Agent 列表(补全用)
r.Get("/agents", handler.ListAgents)
// 管理员
r.Group(func(r chi.Router) {
r.Use(middleware.AdminOnly)
r.Get("/admin/users", handler.AdminListUsers)
r.Post("/admin/users", handler.AdminCreateUser)
r.Put("/admin/users/{id}", handler.AdminUpdateUser)
r.Delete("/admin/users/{id}", handler.AdminDisableUser)
r.Post("/admin/users/{id}/reset", handler.AdminResetPassword)
r.Get("/admin/scopes", handler.AdminListScopes)
// Agent 接入密钥
r.Post("/admin/agent-keys", handler.CreateAgentKey)
r.Get("/admin/agent-keys", handler.ListAgentKeys)
r.Delete("/admin/agent-keys/{id}", handler.DeleteAgentKey)
r.Post("/admin/agent-keys/{id}/bind", handler.BindAgentKey)
// Agent 发信配额
r.Get("/admin/quotas", handler.AdminListQuotas)
r.Put("/admin/quotas/{name}", handler.AdminSetQuota)
// 邮件场景下每个 Agent 可用的模型范围(勾选平台上报的目录)
r.Get("/admin/agents/{name}/models", handler.AdminListAgentModels)
r.Put("/admin/agents/{name}/models", handler.AdminSetAgentModels)
// 停用 / 恢复一个 Agent。停用是可逆的归档邮件与会话保留
// 但从补全里消失、密钥被撤销、重新注册被拒。
// 没有「彻底删除」—— Agent 名与人类用户名共用命名空间,
// 删掉后同名注册者会让历史邮件看起来像是他发的。
r.Put("/admin/agents/{name}/status", handler.AdminSetAgentStatus)
})
})
// ---- SSEAgent 走 header人类走 Cookie内部自行分流 ----
r.Get("/events/stream", handler.SSEStream)
r.Get("/events/status", handler.SSEStatus)
// ---- 附件下载:由浏览器直接发起(<a download>),无法带 Authorization 头,
// 因此单独挂在允许 ?access_token= 的中间件下 ----
r.Group(func(r chi.Router) {
r.Use(middleware.UserAuthAllowQueryToken)
r.Get("/me/attachments/{id}", handler.MeDownloadAttachment)
})
})
// 静态前端
staticRoot := os.Getenv("STATIC_DIR")
var staticMux http.Handler
if staticRoot != "" {
staticMux = http.FileServer(http.Dir(staticRoot))
} else {
staticMux = static.Handler()
}
r.Handle("/assets/*", staticMux)
r.Get("/", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Write(static.GetIndex())
})
addr := fmt.Sprintf(":%s", cfg.Port)
srv := &http.Server{
Addr: addr,
Handler: r,
ReadTimeout: 15 * time.Second,
WriteTimeout: 0, // SSE 长连接
IdleTimeout: 120 * time.Second,
}
go func() {
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
<-sigCh
fmt.Println("\nShutting down...")
c, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
srv.Shutdown(c)
}()
fmt.Printf("AgentMail Gateway on %s\n", addr)
fmt.Printf(" Health: http://localhost%s/health\n", addr)
fmt.Printf(" API: http://localhost%s/api/v1\n", addr)
if err := srv.ListenAndServe(); err != http.ErrServerClosed {
log.Fatalf("Server error: %v", err)
}
fmt.Println("Server stopped")
}
// bootstrapAdmin 首次启动时创建默认管理员
func bootstrapAdmin(ctx context.Context, cfg *config.Config) {
n, err := repo.CountAdmins(ctx)
if err != nil {
log.Fatalf("Failed to count admins: %v", err)
}
if n > 0 {
return
}
pw := cfg.AdminPassword
generated := false
if pw == "" {
pw = repo.RandomPassword(16)
generated = true
}
u, created, err := repo.EnsureAdminUser(ctx, cfg.AdminUser, pw)
if err != nil {
log.Fatalf("Failed to create admin user: %v", err)
}
if created && u != nil {
fmt.Println("========================================")
fmt.Printf(" 已创建默认管理员: %s\n", u.Username)
if generated {
fmt.Printf(" 初始密码(仅本次显示): %s\n", pw)
fmt.Println(" 请登录后立即通过 /auth/password 修改")
} else {
fmt.Println(" 密码来自环境变量 ADMIN_PASSWORD")
}
fmt.Println("========================================")
}
}
// sweepOrphanAttachments 周期清理「已上传但从未随邮件发出」的附件。
//
// 上传与发信是两步中间放弃用户取消写信、Agent 崩溃)就会留下孤立记录与文件。
// 保留 24 小时再清:足以覆盖一次正常的写信过程,也不至于让废弃文件长期占盘。
func sweepOrphanAttachments(blobs *blob.Store) {
const (
interval = 1 * time.Hour
keepFor = 24 * time.Hour
)
sweep := func() {
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
sums, err := repo.SweepOrphanAttachments(ctx, keepFor)
if err != nil {
log.Printf("附件 GC 失败: %v", err)
return
}
for _, sum := range sums {
if err := blobs.Remove(sum); err != nil {
log.Printf("附件 GC 删除 %s 失败: %v", sum[:8], err)
}
}
if len(sums) > 0 {
log.Printf("附件 GC 清理了 %d 个孤立文件", len(sums))
}
}
// 启动时先扫一遍:上次进程可能是被 kill 掉的,留下的孤立文件不该等一小时
sweep()
for range time.Tick(interval) {
sweep()
}
}