helix-proxy/cmd/helix-proxy/api.go

package main

import (
	"encoding/json"
	"log/slog"
	"net/http"
	"strconv"

	"helix-proxy/internal/auth"
	"helix-proxy/internal/certificate"
	"helix-proxy/internal/config"
	"helix-proxy/internal/proxy"
	"helix-proxy/internal/store"
	"helix-proxy/internal/version"

	"github.com/go-chi/chi/v5"
	"golang.org/x/crypto/bcrypt"
)

type streamAPIResponse struct {
	store.Stream
	Listening   bool   `json:"listening"`
	ListenError string `json:"listenError,omitempty"`
}

func streamAPIResponseFrom(st store.Store, eng *proxy.Engine, s store.Stream) streamAPIResponse {
	out := streamAPIResponse{Stream: s}
	if s.Enabled {
		st := eng.StreamStatus(s.IncomingPort)
		out.Listening = st.Listening
		out.ListenError = st.ListenError
	}
	return out
}

func streamsAPIResponseFrom(st store.Store, eng *proxy.Engine) []streamAPIResponse {
	streams := st.GetStreams()
	out := make([]streamAPIResponse, len(streams))
	for i, s := range streams {
		out[i] = streamAPIResponseFrom(st, eng, s)
	}
	return out
}

// mountAPI registers all /api routes on r.
func mountAPI(r chi.Router, st store.Store, eng *proxy.Engine, cm *certificate.Manager, jwtMgr *auth.JWTManager) {
	r.Route("/api", func(r chi.Router) {
		r.Use(jwtMgr.Middleware)
		r.Use(bootstrapLock(st))

		// Health (mirrors original /api style)
		r.Get("/", func(w http.ResponseWriter, r *http.Request) {
			w.Header().Set("Content-Type", "application/json")
			major, minor, revision := version.Parts()
			_ = json.NewEncoder(w).Encode(map[string]any{
				"status":  "OK",
				"setup":   st.IsSetup(),
				"version": map[string]int{"major": major, "minor": minor, "revision": revision},
			})
		})
		r.Get("/proxy-hosts", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			hosts := st.GetProxyHosts()
			_ = json.NewEncoder(w).Encode(hosts)
		})

		r.Post("/proxy-hosts", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload store.ProxyHost
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.OwnerUserID == 0 {
				payload.OwnerUserID = claims.UserID
			}
			created, err := st.CreateProxyHost(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusCreated)
			_ = json.NewEncoder(w).Encode(created)
			// audit
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "proxy-host",
				ObjectID:   created.ID,
				Action:     "created",
				Meta:       map[string]any{"domain_names": created.DomainNames},
			})
		})

		r.Get("/access-lists", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(st.GetAccessLists())
		})
		r.Post("/access-lists", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload store.AccessList
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.OwnerUserID == 0 {
				payload.OwnerUserID = claims.UserID
			}
			created, err := st.CreateAccessList(payload)
			if err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			w.WriteHeader(http.StatusCreated)
			_ = json.NewEncoder(w).Encode(created)
			eng.ReloadFromStore()
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "access-list",
				ObjectID:   created.ID,
				Action:     "created",
				Meta:       map[string]any{"name": created.Name},
			})
		})

		// full access list lifecycle (update/delete for complete parity)
		r.Get("/access-lists/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims // read is authed; no owner gate for GET (consistent with list GETs)
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			if al, ok := st.GetAccessList(id); ok {
				_ = json.NewEncoder(w).Encode(al)
				return
			}
			http.Error(w, "not found", 404)
		})
		r.Put("/access-lists/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetAccessList(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			var payload store.AccessList
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			payload.ID = id
			payload.OwnerUserID = existing.OwnerUserID
			// preserve CreatedOn on update (server-set on create; do not lose on edit)
			payload.CreatedOn = existing.CreatedOn
			updated, err := st.UpdateAccessList(payload)
			if err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			eng.ReloadFromStore()
			_ = json.NewEncoder(w).Encode(updated)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "access-list",
				ObjectID:   updated.ID,
				Action:     "updated",
				Meta:       map[string]any{"name": updated.Name},
			})
		})
		r.Delete("/access-lists/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetAccessList(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.DeleteAccessList(id); err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusNoContent)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "access-list",
				ObjectID:   id,
				Action:     "deleted",
				Meta:       map[string]any{},
			})
		})

		r.Get("/streams", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(streamsAPIResponseFrom(st, eng))
		})
		r.Post("/streams", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload store.Stream
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.OwnerUserID == 0 {
				payload.OwnerUserID = claims.UserID
			}
			created, err := st.CreateStream(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore() // will handle streams too
			w.WriteHeader(http.StatusCreated)
			_ = json.NewEncoder(w).Encode(streamAPIResponseFrom(st, eng, created))
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "stream",
				ObjectID:   created.ID,
				Action:     "created",
				Meta:       map[string]any{"incoming_port": created.IncomingPort},
			})
		})

		// full stream lifecycle
		r.Put("/streams/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetStream(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			var payload store.Stream
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			payload.ID = id
			payload.OwnerUserID = existing.OwnerUserID
			// preserve CreatedOn on update (server-set on create; do not lose on edit)
			payload.CreatedOn = existing.CreatedOn
			updated, err := st.UpdateStream(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			_ = json.NewEncoder(w).Encode(streamAPIResponseFrom(st, eng, updated))
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "stream",
				ObjectID:   updated.ID,
				Action:     "updated",
				Meta:       map[string]any{"incoming_port": updated.IncomingPort},
			})
		})
		r.Delete("/streams/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetStream(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.DeleteStream(id); err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusNoContent)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "stream",
				ObjectID:   id,
				Action:     "deleted",
				Meta:       map[string]any{},
			})
		})

		r.Get("/certificates", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(st.GetCertificates())
		})
		r.Post("/certificates", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload store.Certificate
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.OwnerUserID == 0 {
				payload.OwnerUserID = claims.UserID
			}
			created, err := st.CreateCertificate(payload)
			if err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			// If LE, perform issuance now.
			// This will populate meta["cert"]/meta["key"] + expires_on and write files.
			// Challenge tokens will be served automatically by the proxy Handler.
			if created.Provider == "letsencrypt" {
				email := cm.GetEmailForCert(created)
				if ierr := cm.Issue(created, email); ierr != nil {
					// mimic original: on failure remove the partial cert record
					_ = st.DeleteCertificate(created.ID)
					http.Error(w, "letsencrypt issuance failed: "+ierr.Error(), 500)
					return
				}
				if c2, ok := st.GetCertificate(created.ID); ok {
					created = c2
				}
				eng.ReloadFromStore()
			} else {
				// custom/other cert: load PEMs into engine for immediate SNI/https use
				eng.ReloadFromStore()
			}
			w.WriteHeader(http.StatusCreated)
			_ = json.NewEncoder(w).Encode(created)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "certificate",
				ObjectID:   created.ID,
				Action:     "created",
				Meta:       map[string]any{"provider": created.Provider, "domain_names": created.DomainNames},
			})
		})

		// Delete a certificate (removes from store; attached hosts will fall back)
		r.Delete("/certificates/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetCertificate(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.DeleteCertificate(id); err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusNoContent)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "certificate",
				ObjectID:   id,
				Action:     "deleted",
				Meta:       map[string]any{},
			})
		})

		// Renew (re-obtain) a certificate. Useful for manual trigger or after domain change.
		r.Post("/certificates/{id}/renew", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			c, ok := st.GetCertificate(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, c.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			email := cm.GetEmailForCert(c)
			if err := cm.Issue(c, email); err != nil {
				http.Error(w, "renewal failed: "+err.Error(), 500)
				return
			}
			if c2, ok := st.GetCertificate(id); ok {
				c = c2
			}
			eng.ReloadFromStore()
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(c)
		})

		r.Get("/redirection-hosts", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(st.GetRedirectionHosts())
		})
		r.Post("/redirection-hosts", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload store.RedirectionHost
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.OwnerUserID == 0 {
				payload.OwnerUserID = claims.UserID
			}
			created, err := st.CreateRedirectionHost(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusCreated)
			_ = json.NewEncoder(w).Encode(created)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "redirection-host",
				ObjectID:   created.ID,
				Action:     "created",
				Meta:       map[string]any{"domain_names": created.DomainNames},
			})
		})

		// full redir lifecycle
		r.Put("/redirection-hosts/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetRedirectionHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			var payload store.RedirectionHost
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			payload.ID = id
			payload.OwnerUserID = existing.OwnerUserID
			// preserve CreatedOn on update (server-set on create; do not lose on edit)
			payload.CreatedOn = existing.CreatedOn
			updated, err := st.UpdateRedirectionHost(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			_ = json.NewEncoder(w).Encode(updated)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "redirection-host",
				ObjectID:   updated.ID,
				Action:     "updated",
				Meta:       map[string]any{"domain_names": updated.DomainNames},
			})
		})
		r.Delete("/redirection-hosts/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetRedirectionHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.DeleteRedirectionHost(id); err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusNoContent)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "redirection-host",
				ObjectID:   id,
				Action:     "deleted",
				Meta:       map[string]any{},
			})
		})

		r.Get("/dead-hosts", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(st.GetDeadHosts())
		})
		r.Post("/dead-hosts", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload store.DeadHost
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.OwnerUserID == 0 {
				payload.OwnerUserID = claims.UserID
			}
			created, err := st.CreateDeadHost(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusCreated)
			_ = json.NewEncoder(w).Encode(created)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "dead-host",
				ObjectID:   created.ID,
				Action:     "created",
				Meta:       map[string]any{"domain_names": created.DomainNames},
			})
		})

		// full dead lifecycle
		r.Put("/dead-hosts/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetDeadHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			var payload store.DeadHost
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			payload.ID = id
			payload.OwnerUserID = existing.OwnerUserID
			// preserve CreatedOn on update (server-set on create; do not lose on edit)
			payload.CreatedOn = existing.CreatedOn
			updated, err := st.UpdateDeadHost(payload)
			if err != nil {
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			_ = json.NewEncoder(w).Encode(updated)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "dead-host",
				ObjectID:   updated.ID,
				Action:     "updated",
				Meta:       map[string]any{"domain_names": updated.DomainNames},
			})
		})
		r.Delete("/dead-hosts/{id}", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetDeadHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.DeleteDeadHost(id); err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(http.StatusNoContent)
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "dead-host",
				ObjectID:   id,
				Action:     "deleted",
				Meta:       map[string]any{},
			})
		})

		// enable/disable for redirection and dead hosts (engine only loads enabled)
		r.Post("/redirection-hosts/{id}/enable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetRedirectionHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetRedirectionHostEnabled(id, true); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})
		r.Post("/redirection-hosts/{id}/disable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetRedirectionHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetRedirectionHostEnabled(id, false); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})

		r.Post("/dead-hosts/{id}/enable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetDeadHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetDeadHostEnabled(id, true); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})
		r.Post("/dead-hosts/{id}/disable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetDeadHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetDeadHostEnabled(id, false); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})

		// streams enable/disable
		r.Post("/streams/{id}/enable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetStream(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetStreamEnabled(id, true); err != nil {
				if err.Error() == "not found" {
					http.Error(w, err.Error(), 404)
					return
				}
				writeStoreError(w, err)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})
		r.Post("/streams/{id}/disable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetStream(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetStreamEnabled(id, false); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})

		// Full proxy-host lifecycle (list/create above; get/put/delete + enable/disable here)
		r.Route("/proxy-hosts/{id}", func(r chi.Router) {
			r.Get("/", func(w http.ResponseWriter, r *http.Request) {
				claims, ok := auth.RequireAuth(w, r)
				if !ok {
					return
				}
				_ = claims // read authed (consistent); no owner gate for GET
				idStr := chi.URLParam(r, "id")
				id, err := strconv.Atoi(idStr)
				if err != nil {
					http.Error(w, "bad id", 400)
					return
				}
				if h, ok := st.GetProxyHost(id); ok {
					_ = json.NewEncoder(w).Encode(h)
					return
				}
				http.Error(w, "not found", 404)
			})
			r.Put("/", func(w http.ResponseWriter, r *http.Request) {
				claims, ok := auth.RequireAuth(w, r)
				if !ok {
					return
				}
				idStr := chi.URLParam(r, "id")
				id, err := strconv.Atoi(idStr)
				if err != nil {
					http.Error(w, "bad id", 400)
					return
				}
				existing, ok := st.GetProxyHost(id)
				if !ok {
					http.Error(w, "not found", 404)
					return
				}
				if !canManage(claims, existing.OwnerUserID) {
					http.Error(w, "forbidden: not owner or admin", 403)
					return
				}
				var payload store.ProxyHost
				if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
					http.Error(w, err.Error(), 400)
					return
				}
				payload.ID = id
				// preserve owner on update
				payload.OwnerUserID = existing.OwnerUserID
				// preserve CreatedOn on update (server-set on create; do not lose on edit)
				payload.CreatedOn = existing.CreatedOn
				updated, err := st.UpdateProxyHost(payload)
				if err != nil {
					writeStoreError(w, err)
					return
				}
				eng.ReloadFromStore()
				_ = json.NewEncoder(w).Encode(updated)
				_, _ = st.AddAuditLog(store.AuditLog{
					UserID:     claims.UserID,
					ObjectType: "proxy-host",
					ObjectID:   updated.ID,
					Action:     "updated",
					Meta:       map[string]any{"domain_names": updated.DomainNames},
				})
			})
			r.Delete("/", func(w http.ResponseWriter, r *http.Request) {
				claims, ok := auth.RequireAuth(w, r)
				if !ok {
					return
				}
				idStr := chi.URLParam(r, "id")
				id, err := strconv.Atoi(idStr)
				if err != nil {
					http.Error(w, "bad id", 400)
					return
				}
				existing, ok := st.GetProxyHost(id)
				if !ok {
					http.Error(w, "not found", 404)
					return
				}
				if !canManage(claims, existing.OwnerUserID) {
					http.Error(w, "forbidden: not owner or admin", 403)
					return
				}
				if err := st.DeleteProxyHost(id); err != nil {
					http.Error(w, err.Error(), 500)
					return
				}
				eng.ReloadFromStore()
				w.WriteHeader(http.StatusNoContent)
				_, _ = st.AddAuditLog(store.AuditLog{
					UserID:     claims.UserID,
					ObjectType: "proxy-host",
					ObjectID:   id,
					Action:     "deleted",
					Meta:       map[string]any{},
				})
			})
		})

		// enable / disable actions
		r.Post("/proxy-hosts/{id}/enable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetProxyHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetProxyHostEnabled(id, true); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})
		r.Post("/proxy-hosts/{id}/disable", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			idStr := chi.URLParam(r, "id")
			id, err := strconv.Atoi(idStr)
			if err != nil {
				http.Error(w, "bad id", 400)
				return
			}
			existing, ok := st.GetProxyHost(id)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			if !canManage(claims, existing.OwnerUserID) {
				http.Error(w, "forbidden: not owner or admin", 403)
				return
			}
			if err := st.SetProxyHostEnabled(id, false); err != nil {
				http.Error(w, err.Error(), 404)
				return
			}
			eng.ReloadFromStore()
			w.WriteHeader(200)
		})

		// Settings (global for now; default_site drives unmatched host behavior in engine)
		r.Get("/settings", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(st.GetSettings())
		})
		r.Post("/settings", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			var payload map[string]any
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			for k, v := range payload {
				if err := st.SetSetting(k, v); err != nil {
					http.Error(w, err.Error(), 500)
					return
				}
			}
			w.WriteHeader(200)
			_ = json.NewEncoder(w).Encode(st.GetSettings())
		})

		// Audit logs (basic)
		r.Get("/audit-logs", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(st.GetAuditLogs())
		})

		// Login for the single admin account (no registration, no multi-user).
		// Until a non-default password is stored, the default password is accepted and the
		// JWT is a bootstrap token (mutating admin API other than change-password is 403).
		// After /users/me/password, subsequent logins use the stored bcrypt hash.
		// Email is ignored (always the built-in admin). No 2FA/TOTP.
		r.Post("/login", func(w http.ResponseWriter, r *http.Request) {
			var payload struct {
				Password string `json:"password"`
			}
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			u, ok := st.GetUserByEmail(adminEmail)
			if !ok {
				u = store.User{ID: 1, Email: adminEmail, Name: "Admin", Roles: []string{"admin"}}
			}
			mustChange := false
			authed := false
			bootstrap := false
			if u.Password == "" {
				if payload.Password == defaultAdminPassword {
					authed = true
					bootstrap = true
					mustChange = !config.IsDevelopment()
				}
			} else if isBcryptPrefix(u.Password) {
				if err := bcrypt.CompareHashAndPassword([]byte(u.Password), []byte(payload.Password)); err == nil {
					authed = true
				}
			} else if u.Password == payload.Password {
				authed = true
			}
			if !authed {
				http.Error(w, "invalid credentials", 401)
				return
			}
			var token string
			var err error
			if bootstrap {
				token, err = jwtMgr.GenerateBootstrapToken(u.ID, u.Email, u.Name, u.Roles)
			} else {
				token, err = jwtMgr.GenerateToken(u.ID, u.Email, u.Name, u.Roles)
			}
			if err != nil {
				http.Error(w, "token error", 500)
				return
			}
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(map[string]any{
				"token": token,
				"user": map[string]any{
					"id":          u.ID,
					"email":       u.Email,
					"name":        u.Name,
					"roles":       u.Roles,
					"totpEnabled": false,
				},
				"mustChangePassword": mustChange,
			})
		})

		// Users: single admin only (no registration, no CRUD, no 2FA). List and /me kept for UI compatibility.
		r.Get("/users", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			// Return the single admin (store may have legacy, but we present the fixed one)
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode([]map[string]any{{
				"id": 1, "email": "admin@example.com", "name": "Admin", "roles": []string{"admin"}, "totpEnabled": false,
			}})
		})
		r.Get("/users/me", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(map[string]any{
				"id":          claims.UserID,
				"email":       claims.Email,
				"name":        claims.Name,
				"roles":       claims.Roles,
				"totpEnabled": false,
			})
		})

		// Change the single admin's password. Works for the initial "password" (when DB has empty pw)
		// as well as normal changes (requires current password to match stored hash).
		// New password is bcrypt-hashed and persisted. "password" is not allowed as the new value.
		r.Post("/users/me/password", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			var payload struct {
				CurrentPassword string `json:"currentPassword"`
				NewPassword     string `json:"newPassword"`
			}
			if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
				http.Error(w, err.Error(), 400)
				return
			}
			if payload.NewPassword == "" || payload.NewPassword == "password" {
				http.Error(w, "new password required and cannot be the default", 400)
				return
			}
			u, ok := st.GetUserByEmail(claims.Email)
			if !ok {
				http.Error(w, "not found", 404)
				return
			}
			// verify current
			if u.Password == "" {
				// initial state: current must be the default (or empty to be lenient for first-login flow)
				if payload.CurrentPassword != "" && payload.CurrentPassword != "password" {
					http.Error(w, "invalid current password", 401)
					return
				}
			} else if isBcryptPrefix(u.Password) {
				if err := bcrypt.CompareHashAndPassword([]byte(u.Password), []byte(payload.CurrentPassword)); err != nil {
					http.Error(w, "invalid current password", 401)
					return
				}
			} else if u.Password != payload.CurrentPassword {
				http.Error(w, "invalid current password", 401)
				return
			}
			h, err := bcrypt.GenerateFromPassword([]byte(payload.NewPassword), bcrypt.DefaultCost)
			if err != nil {
				slog.Error("password hash failed", "err", err)
				http.Error(w, "password hash failed", 500)
				return
			}
			u.Password = string(h)
			if err := st.UpdateUser(u); err != nil {
				http.Error(w, err.Error(), 500)
				return
			}
			_, _ = st.AddAuditLog(store.AuditLog{
				UserID:     claims.UserID,
				ObjectType: "user",
				ObjectID:   u.ID,
				Action:     "password-changed",
				Meta:       map[string]any{},
			})
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(map[string]any{"ok": true})
		})

		// Dashboard (counts, like original)
		r.Get("/dashboard", func(w http.ResponseWriter, r *http.Request) {
			claims, ok := auth.RequireAuth(w, r)
			if !ok {
				return
			}
			_ = claims
			data := map[string]any{
				"proxy_hosts":       len(st.GetProxyHosts()),
				"redirection_hosts": len(st.GetRedirectionHosts()),
				"dead_hosts":        len(st.GetDeadHosts()),
				"streams":           len(st.GetStreams()),
				"certificates":      len(st.GetCertificates()),
				"access_lists":      len(st.GetAccessLists()),
				"audit_logs":        len(st.GetAuditLogs()),
				"users":             len(st.GetUsers()),
			}
			w.Header().Set("Content-Type", "application/json")
			_ = json.NewEncoder(w).Encode(data)
		})

		// Version (like original)
		r.Get("/version", func(w http.ResponseWriter, r *http.Request) {
			w.Header().Set("Content-Type", "application/json")
			major, minor, revision := version.Parts()
			_ = json.NewEncoder(w).Encode(map[string]any{
				"version":  version.String(),
				"tag":      version.Version,
				"commit":   version.Commit,
				"major":    major,
				"minor":    minor,
				"revision": revision,
				"api":      "v1",
			})
		})
	})
}