Files
selfpost/cmd/panel/httpserver.go
T
mix ff4d6a6d28 Phase 4: applications + SASL (sasldb2) + sender_login_maps
Adds application accounts bound to domains: a SASL login/password in
sasldb2, a per-application address mode (wildcard @domain or an explicit
list), and matching smtpd_sender_login_maps bindings — with create,
list, edit-mode, delete and password regeneration (spec 4.1, 5.1,
7.2.5-9). Generated passwords are shown exactly once and never stored in
plaintext (7.6.1).

- internal/store/applications.go: transactional CRUD; globally unique
  login; ListBindings (address->login) as the map source; logins-by-
  domain for pre-cascade SASL cleanup.
- internal/app: saslpasswd2 wrapper (password via stdin, login as a
  whitelisted argv element, no shell — 7.6.3); strong base64url password;
  address validation that enforces domain ownership before any config
  write (7.6.2); service orchestrating store + sasldb2 + map with full
  rollback on partial failure.
- internal/postfix: sender_login_maps regenerated as a pure function of
  the registry (many-to-one logins merged per address), atomic write,
  injection backstop (7.6.4).
- Postfix reload, corrected: `postfix start-fg` forks a separate master,
  so signalling the supervised process never reaches it. Reload now runs
  the canonical `postfix reload` via a one-shot supervisord program the
  unprivileged panel triggers over the group control socket. Verified in
  mail.log.
- domain.Service.Delete purges the domain's SASL accounts, then cascades,
  then rebuilds the sender map and reloads; manual reload now covers both
  OpenDKIM and Postfix.
- web: application management in the domain page, one-time credential
  shown inline; postfix joins the selfpost group and entrypoint normalises
  /data/sasl and /data/postfix (setgid, group-readable) with self-heal.

Verified on the dev server: gofmt/vet/test green, image builds, and a
container e2e covers the full application lifecycle, domain-delete
cascade, restart persistence, and a real postfix reload.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-12 21:18:10 +03:00

64 lines
1.7 KiB
Go

package main
import (
"context"
"errors"
"log"
"net/http"
"time"
"codeberg.org/mix/selfpost/internal/app"
"codeberg.org/mix/selfpost/internal/domain"
"codeberg.org/mix/selfpost/internal/postfix"
"codeberg.org/mix/selfpost/internal/store"
"codeberg.org/mix/selfpost/internal/web"
)
// serveHTTP opens the panel database and runs the control-panel HTTP server
// until ctx is cancelled. From Phase 2 this serves the real setup, login and
// authenticated panel surface (spec 7.6).
func serveHTTP(ctx context.Context, cfg config) error {
st, err := store.Open(cfg.dbPath)
if err != nil {
return err
}
defer st.Close()
// Applications own the SASL accounts and the Postfix sender map; the domain
// service delegates to them when a domain (and its applications) is deleted.
pf := postfix.New(cfg.postfixDir)
apps := app.NewService(st, app.NewSASLDB(cfg.saslDBPath, cfg.saslRealm), pf)
domains := domain.NewService(st, domain.NewOpenDKIM(cfg.opendkimDir), apps, cfg.dkimSelectorDef)
srvApp, err := web.New(st, domains, apps, web.Config{
Hostname: cfg.hostname,
CookieSecure: cfg.cookieSecure,
}, cfg.setupTokenPath)
if err != nil {
return err
}
if err := srvApp.Start(); err != nil {
return err
}
srv := &http.Server{
Addr: cfg.httpAddr,
Handler: srvApp.Handler(),
ReadHeaderTimeout: 10 * time.Second,
}
// Shut the server down cleanly when the process is asked to stop.
go func() {
<-ctx.Done()
shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
_ = srv.Shutdown(shutdownCtx)
}()
log.Printf("http panel listening on %s", cfg.httpAddr)
if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
return err
}
return nil
}