Files
OwnCord/Server/admin/admin.go
T
J3vbandClaude Fable 5 a3459e5f80 fix(admin): route admin-panel bans through ModerationService (W1-4)
requireBanAuthority (BAN_MEMBERS + role hierarchy) was wired only into
ModerationService.BanUser/UnbanUser — which had zero production callers.
The live path, handlePatchUser, ran a raw UPDATE with no hierarchy check,
so any admin-panel actor could ban an equal- or higher-ranked user,
including the owner. The ban/unban branch now calls the service (dead code
becomes THE code — ban path 1 of 3 consolidated), which also audits as
user_ban/user_unban, keeping the historical audit vocabulary.

Authorization now runs in permission → existence → hierarchy order: an
actor without ban authority sees Forbidden, never NotFound, so the ban
path cannot enumerate user ids. The role+ban transaction is gone — the
ban leg lives in the service, runs first, and a refusal returns before
the role change executes, so a rejected ban never half-applies a PATCH.
MemStore gains honest BanUser/UnbanUser so the matrix is testable.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 08:41:12 +02:00

67 lines
2.4 KiB
Go

// Package admin provides the embedded admin panel static file server and the
// admin REST API for the OwnCord server.
package admin
import (
"embed"
"io/fs"
"net/http"
"github.com/go-chi/chi/v5"
"github.com/owncord/server/db"
"github.com/owncord/server/service"
"github.com/owncord/server/updater"
)
//go:embed static
var staticFiles embed.FS
// NewHandler returns an http.Handler that serves both the admin REST API and
// the embedded admin panel static files.
//
// Routes:
//
// /api/* — admin REST API (all require ADMINISTRATOR permission)
// /* — embedded static files (SPA; index.html for unknown paths)
func NewHandler(database *db.DB, version string, hub HubBroadcaster, u *updater.Updater, logBuf *RingBuffer, allowedOrigins []string, permInvalidator PermissionInvalidator, mod *service.ModerationService) http.Handler {
r := chi.NewRouter()
// Admin REST API mounted at /api
r.Mount("/api", NewAdminAPI(database, version, hub, u, logBuf, allowedOrigins, permInvalidator, mod))
// Static files — serve from the "static" sub-tree of the embedded FS.
// The //go:embed static directive in this package embeds as "static/…",
// not "admin/static/…", so we strip just "static".
staticFS, err := fs.Sub(staticFiles, "static")
if err != nil {
// This is a programming error (wrong embed path) and should never
// happen in production. Panic so it surfaces immediately in tests.
panic("admin: failed to create static sub-FS: " + err.Error())
}
// Serve index.html directly for the root path. We read it once at
// startup instead of using http.FileServer, which has redirect
// behaviour that conflicts with chi's Mount prefix stripping.
indexHTML, err := fs.ReadFile(staticFS, "index.html")
if err != nil {
panic("admin: failed to read index.html: " + err.Error())
}
r.Get("/", func(w http.ResponseWriter, req *http.Request) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Header().Set("Content-Security-Policy",
"default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'")
_, _ = w.Write(indexHTML)
})
r.Handle("/*", http.FileServer(http.FS(staticFS)))
return r
}
// Handler returns the admin panel http.Handler using a nil database.
//
// Deprecated: use NewHandler instead. Kept for backwards-compat with any
// caller that already imported this symbol before Phase 6.
func Handler() http.Handler {
return http.FileServer(http.FS(staticFiles))
}