Extends the form-based .zddc editor at /.profile/zddc/edit?path=<dir>
with an Apps section between Admins and the Effective chain.
The section is a six-row table — default plus the five canonical apps —
with one text input per row. Each row's right column shows a server-
rendered "Resolves to" preview computed by walking the cascade through
this directory and applying default + per-app composition. The preview
displays the final URL, "embedded (build-time default)", or "local file:
<path>" so operators see exactly what will be served.
Help text covers the full spec syntax (channel/version/URL/path forms,
:channel shorthand, default key) plus the ?v= per-request override and
its cache-only security constraint.
Permission gating is unchanged: existing CanEditZddc() strict-ancestor
rule applies — subtree admins cannot edit the file that grants their
own authority. Field-level errors land inline next to the input, just
like the existing ACL/admins fields.
POST handler (internal/handler/zddchandler.go) accepts a new Apps map
in the JSON write request, validates via the existing zddc.ValidateFile
flow (which now enforces apps.<name> spec syntax), and writes
atomically through the unchanged zddc.WriteFile path.
Three new tests: round-trip apps including the default key, per-field
validation error returns, and editor renders the apps section with
existing .zddc values pre-filled.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replaces the super-admin-only /.admin/ surface with a public-by-default
/.profile/ page that layers admin tools server-side based on the
caller's effective access:
- Universal (everyone, anonymous included): identity card, effective
access summary, theme picker, localStorage utilities (export / import
/ clear, landing-presets viewer).
- Subtree admins additionally see: editable .zddc files list (linking
to the existing form-based editor) and a "Create new project folder"
form.
- Super-admins additionally see: server config, log viewer, whoami
headers (the old /.admin/ JSON endpoints, repointed under /.profile/).
Project creation is gated on CanEditZddc(newDir) — the same strict-
ancestor rule that already governs .zddc writes — so no new authority
concept is introduced. ValidateProjectName mirrors the existing
reserved-prefix policy (no leading '.' or '_', no path separators).
/.admin/* is hard-cut: no redirect shim. Old URLs fall through to the
existing dot-prefix guard and 404. Custom CSS file rename: prefer
<root>/.profile.css, fall back to legacy <root>/.admin.css.
Per-resource 404 leakage gates preserved on whoami / config / logs /
zddc / projects so non-admin callers cannot detect the existence of
admin-only sub-resources.
Tree-wide gofmt -w applied as a side-effect.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Generalize the admin model from "single root super-admin" to a
delegated chain: a `<dir>/.zddc/admins` list grants admin authority
for that subtree, with a strict-ancestor rule preventing
self-elevation (you cannot edit the .zddc that grants your own
authority — only files strictly below it).
Add a guided server-rendered editor at /.admin/zddc/edit?path=<dir>
so subtree admins can manage their fiefdoms without filesystem
access. JSON API at /.admin/zddc covers GET (file + effective chain
+ can_edit), POST (atomic write + cache invalidation), DELETE,
plus a /tree endpoint listing every .zddc visible to the caller.
Optional theming via <root>/.admin.css.
Validation: glob syntax check, root-self-demotion rejection,
reserved-prefix path guard, YAML round-trip sanity. Writes are
atomic (temp file + fsync + rename) and invalidate the policy
cache.
Also includes the prior in-flight `Title` field on ProjectInfo
so per-project .zddc titles surface on the landing-page picker.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
