Replace the header "Admin" checkbox with a URL toggle reachable from any
zddc-server page: ?admin=true arms, ?admin=false (or the red banner's "Drop
admin" button) drops. Reuses the existing zddc-elevate cookie as the sticky
state — it persists across navigation for its Max-Age window and is what the
server reads — so the param is stripped from the URL once applied (via
location.replace, so Back can't re-trigger it and it isn't bookmarked).
Arming is gated on /.profile/access can_elevate: a non-admin who types
?admin=true just gets the param stripped, never a misleading red border.
The red viewport border + banner (applyArmedChrome) are unchanged and still
reflect the cookie on every page load. The now-unused #elevation-toggle
header span stays hidden in templates (inert); render() removed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The header toggle alone is easy to miss — admin elevation bypasses
WORM zones and ACL silently, so an admin who forgot they were
elevated could write into received/ or issued/ thinking they were
operating under their normal grants.
Two reinforcing affordances when the zddc-elevate cookie is set:
- body.is-elevated paints a 3px red outline around the entire page,
visible from any scroll position and inside any tool surface.
- A sticky red banner sits across the top with a pulsing dot, an
explicit warning ("write access bypasses WORM and ACL safeguards"),
and a one-click "Drop admin" button that clears the cookie + reloads
so the user can disarm without hunting for the corner toggle.
Both render on every page load via shared/elevation.js — applies to
every tool that includes the elevation slot, plus any tool that loads
the shared bundle even without a toggle host (the iframed classifier
inside browse's grid mode, etc.). Wired before the access fetch so
the banner appears immediately instead of waiting on /.profile/access.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Polish pass after the big refactor in 2d114fc.
== Header elevation slot propagated ==
shared/elevation.{js,css} surface a header checkbox for admins.
30-minute sudo-style cookie window (Max-Age=1800, SameSite=Lax).
Only renders when /.profile/access reports can_elevate=true; quiet
for non-admins. Slot added to all 7 tool templates and concat'd
into all 7 build.sh files; admin in any tool now sees the toggle.
Three text-rename ride-alongs in archive/classifier/transmittal
templates: "Add Local Directory" → "Use Local Directory" (the same
rename that landed in browse earlier in this branch).
== Docs ==
- CLAUDE.md gets an "Admin elevation is sudo-style" paragraph in
the "Things that bite if you forget" section.
- AGENTS.md gets a dedicated "Admin elevation (sudo-style)" section
alongside "Bearer tokens" — same depth as the existing auth docs.
== Helper file splits ==
The retired form editor's shared helpers got bundled into a single
zddc_admin.go in the cleanup; that name is now misleading. Split by
concern:
- admin_helpers.go: hasAnyAdminScope (the only admin-specific helper)
- paths.go: resolvePath, urlPathOf, chainDirs (URL ↔ filesystem path
math — used by several profile / zddc-file handlers)
- profile_assets.go (renamed from zddc_admin_assets.go): custom CSS
pipeline. URL renamed from /.profile/zddc/assets/ → /.profile/assets/
since /.profile/zddc/ no longer hosts an editor.
- treeEntry moves to profilehandler.go (alongside AccessView, its
only consumer).
- writeError moves to profileprojects.go (its only consumer).
== Smell cleanup ==
- zddc.HasAnyAdminGrant(fsRoot, email) — new elevation-independent
primitive that walks the cascade and reports whether email is named
in any admin: list anywhere. Replaces the synthetic-elevated probe
hack in enumerateAccess (`Principal{Email, Elevated: true}` was
"lying" to the elevation gate to ask what it would say). The handler's
hasAnyAdminScope collapses to a 4-line wrapper that gates on
p.Elevated and delegates.
- Access-log middleware records `elevated` per request, so forensics
can distinguish "admin acting as user" from "admin exercising power."
- browse/js/app.js's ?file= deep link walks multi-segment paths. Each
intermediate segment is matched + expanded; the leaf gets
selected/previewed. Auto-shows hidden when any segment starts with
. or _. Silently no-ops on unresolved segments.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
