ACLMiddleware now slog.Debug's the configured email-header name, the
observed value at that name, and the full r.Header map on every request.
Off at the default INFO log level; enable per-pod with ZDDC_LOG_LEVEL=debug.
Motivated by debugging the X-Auth-Request-Email passthrough chain — when
access logs show email=anonymous, /.admin/whoami is unreachable (the
admin gate requires a non-empty email, which is the chicken-and-egg).
The debug log line dumps headers without the gate, so an operator can
identify whichever header name the upstream proxy is actually setting
(X-Forwarded-User, X-Forwarded-Email, Remote-User, X-Authentik-Email,
etc.) and adjust ZDDC_EMAIL_HEADER accordingly.
The debug-level dump captures auth tokens and cookies along with
everything else; safe in dev clusters, not appropriate for production
unless the operator is comfortable with the trade-off. README documents
the trade-off in the Admin Debug Page section.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Listings now filter both '.' and '_' prefixes:
- '.' entries: excluded from listings AND 404 on direct HTTP access
(existing behavior). For invisible side-state like .devshell.
- '_' entries: excluded from listings only — direct URL access still
works. For operator scaffolding like install.zip's _template/
directory of bootstrap stubs that should be reachable but should
not appear in the project picker.
Filter applied at both listing entry points: ServeProjectList (the
project picker JSON at GET / Accept: application/json) and the generic
listing/FromDirEntries (used by ServeDirectory for sub-directory
browse listings).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three improvements bundled because they all ship as zddc-server v0.0.2:
* /.admin/ debug dashboard with /whoami, /config, /logs sub-routes.
Authorization via a top-level `admins:` glob list in <ZDDC_ROOT>/.zddc
(root-only — subdir entries deliberately ignored to prevent privilege
escalation via subtree write access). Non-admin requests get 404 so the
page is invisible. Recent logs surface via a 500-entry slog ring buffer
teed off the existing TextHandler. Lets operators debug without
kubectl exec.
* Default ZDDC_EMAIL_HEADER changes from `X-Email` to
`X-Auth-Request-Email` — the oauth2-proxy / nginx auth-request
convention that the TND helm chart already sets explicitly.
Operators who set the env var explicitly are unaffected; deployments
relying on the previous default need to set ZDDC_EMAIL_HEADER=X-Email
or update their proxy.
* dispatch() rejects any URL whose segments contain a dot prefix other
than the recognized virtual prefixes (.admin, cfg.IndexPath /
.archive). Matches the existing listing-pipeline filter so hidden
subtrees on the served PVC (e.g. /srv/.devshell — used by the
in-cluster dev-shell for persistent home-dir state) become
unreachable via direct HTTP fetch, not just hidden in listings.
Refreshes the X-Email reference in website/index.html accordingly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
ZDDC — Zero Day Document Control. A file-naming convention plus five
single-file HTML tools (archive, transmittal, classifier, mdedit,
landing) and an optional Go HTTP server (zddc-server) with ACL and a
virtual archive index. Self-contained, offline-capable, dependency-free.
See README.md for an overview, AGENTS.md and ARCHITECTURE.md for the
build/release/architecture detail, bootstrap/README.md for the
two-level deployment install pattern, and zddc/README.md for the
HTTP server.
