f195a447071b3bcf89e78e49511187da374d816f
3 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
James Cottrill
|
bd465008e5 |
fix(banner): bridge blocker state loader↔bundle and sweep stale cookies on consent change (#4)
* fix(banner): bridge blocker state between loader and bundle
``consent-loader.js`` and ``consent-bundle.js`` are built as two
separate rollup IIFEs, so each inlines a private copy of
``blocker.ts``. The loader's copy is the one that actually matters
— it installs the ``document.cookie`` / ``Storage.prototype.setItem``
/ ``MutationObserver`` proxies, and those proxies close over the
loader's private ``acceptedCategories`` set and its
``blockedScripts`` queue.
The bundle used to ``import { updateAcceptedCategories } from './blocker'``
and call it from ``handleConsent``. That updated the **bundle's**
dead-end copy of the blocker module — a different ``Set`` object in
a different scope from the one the proxies read — so after the user
granted consent the loader's proxies stayed stuck on
``Set(['necessary'])``, any non-necessary cookie write kept being
silently dropped, and the loader's queue of blocked scripts was
never released.
Fix by exposing the loader's live ``updateAcceptedCategories`` on
``window.__consentos._updateBlocker`` right after
``installBlocker()``, and replacing the bundle's dead-end import
with a helper that calls through the bridge. The bundle no longer
imports from ``./blocker`` at all; rollup tree-shakes the bundle's
copy out, so ``consent-bundle.js`` gets slightly smaller.
Tests (``__tests__/blocker-bridge.test.ts``) cover:
* Bridge is called with the exact accepted list.
* Bridge is forwarded verbatim (no slug filtering).
* Missing bridge logs a warning and doesn't throw.
* Missing ``window.__consentos`` logs a warning and doesn't throw.
``vi.hoisted`` seeds ``window.__consentos`` before banner.ts's
module-level ``init()`` runs so the import-time IIFE doesn't throw
on the empty global.
* fix(banner): sweep disallowed cookies + storage on consent update
When the loader runs it now proactively deletes any pre-existing
cookies (and localStorage / sessionStorage keys) that classify into
a category the visitor hasn't consented to. Fixes the common case
of an ``_ga`` that slipped through before the loader was installed
— e.g. on a host page that loads the loader with ``async`` or
places another tracker above it in ``<head>`` — sitting there
forever because the blocker's only defence was a setter proxy on
future writes.
Sweep semantics:
- Runs on every ``updateAcceptedCategories`` call (consent narrowed
→ the just-revoked categories' cookies are wiped) plus an
explicit call from the loader's "no consent yet" branch (initial
visit with pre-existing trackers from elsewhere).
- Only deletes cookies / keys whose classifier hits a known
pattern (``_ga``, ``_fbp``, ``intercom-*`` etc. — same lists as
the proxied setters). Unknown / unclassified cookies are left
alone: we can't attribute them and won't risk clobbering
first-party session state.
- ``_consentos_*`` is always preserved.
- For cookies, we don't know the original ``domain`` / ``path``
(``document.cookie`` doesn't expose them), so we fire deletes
against every plausible domain variant — bare hostname, leading
``.``, and every parent domain walked up from the left. Covers
the GA "set on ``.example.com`` from a subdomain page" case
without over-deleting.
- Deletions bypass the proxied setter and go directly through the
cached ``originalCookieDescriptor`` captured before the proxy was
installed, so the blocker doesn't eat its own expiry writes.
- Storage access is wrapped in ``safeStorage`` — sandboxed /
cross-origin iframes that throw on ``window.localStorage`` are
skipped rather than crashing the loader.
Tests in ``__tests__/blocker.test.ts`` cover: non-consented analytics
cookies are deleted, consented ones are preserved, unknown cookies
survive, ``_consentos_*`` is untouched, revoking a category after
seeding new cookies triggers a follow-up sweep, and localStorage
cleanup follows the same rules. 6 new cases, 373 passing total in
the banner suite.
|
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|
James Cottrill
|
8d15ec4398 |
Per-site configurable cookie categories (#3)
* feat: per-site configurable cookie categories
Operators can now choose which cookie categories the banner displays
for a given site — useful for sites that genuinely don't use
e.g. marketing cookies and shouldn't be forced to show the toggle.
**Backend**
* New ``enabled_categories`` JSONB column on ``site_configs``,
``site_group_configs``, and ``org_configs`` (migration 0003).
NULL at a level means "inherit"; an explicit list overrides.
* ``config_resolver`` merges ``enabled_categories`` through the
existing cascade (system → org → group → site) and normalises
the result via ``_normalise_enabled_categories``:
- Unknown slugs stripped.
- ``necessary`` is forced in regardless of the operator's input
— it's never optional.
- Empty / invalid values fall back to the full five-category
default so a cleared field doesn't silently hide the banner.
- Output is returned in canonical display order so insertion
order from the cascade doesn't leak into the UI.
* ``build_public_config`` surfaces ``enabled_categories`` to the
banner-facing public config endpoint.
* Schemas for site/group/org config create + update + response all
include the new field.
**Banner**
* ``apps/banner/src/banner.ts`` replaces the hard-coded
``ALL_CATEGORIES`` / ``NON_ESSENTIAL`` constants with a runtime
``resolveEnabledCategories(config)`` helper. ``renderCategories``
takes the enabled list and only renders toggles for those
categories; ``nonEssentialFor(enabled)`` derives the user-toggleable
subset. Falls back to all five when the field is missing in the
config payload so older banner bundles against newer APIs (and
vice versa) don't break.
* ``SiteConfig`` type in ``apps/banner/src/types.ts`` has
``enabled_categories?: CategorySlug[]`` to match.
**Admin UI**
* New ``SiteCategoriesTab`` component — five checkboxes, ``necessary``
locked on, with "Reset to inherited" to clear the site override.
Wired in as a new core tab on ``SiteDetailPage`` between
Configuration and Cookies.
* ``SiteConfig`` type in ``types/api.ts`` declares ``enabled_categories``
and a new ``ALL_COOKIE_CATEGORIES`` constant exposing label/description
metadata shared between the tab component and any future display of
the list.
**Semantics of a disabled category**
When the operator unticks e.g. ``marketing`` for a site:
* The toggle is not rendered in the banner.
* A visitor can never grant consent for ``marketing``.
* Any cookie or script that classifies into ``marketing`` stays
blocked permanently by the auto-blocker.
That's the correct behaviour for sites that genuinely don't use a
category: declare it, hide it from the visitor, have the blocker
enforce it.
**Tests**
* ``test_config_resolver.py`` — 13 new cases covering the full
cascade, ``necessary`` forcing, unknown-slug stripping, empty /
non-list values, canonical display order, and the public-config
surface. 37 passed total.
* ``test_SiteCategoriesTab.test.tsx`` — renders all five, locks
``necessary``, pre-fills from an override, saves the explicit
list, and resets to inherited by sending NULL. 6 cases.
* Full API suite (610) and admin-ui suite (139) both green;
banner bundle builds cleanly with 363 tests passing.
* style: ruff format config_resolver.py
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|
James Cottrill
|
fbf26453f2 |
feat: initial public release
ConsentOS — a privacy-first cookie consent management platform. Self-hosted, source-available alternative to OneTrust, Cookiebot, and CookieYes. Full standards coverage (IAB TCF v2.2, GPP v1, Google Consent Mode v2, GPC, Shopify Customer Privacy API), multi-tenant architecture with role-based access, configuration cascade (system → org → group → site → region), dark-pattern detection in the scanner, and a tamper-evident consent record audit trail. This is the initial public release. Prior development history is retained internally. See README.md for the feature list, architecture overview, and quick-start instructions. Licensed under the Elastic Licence 2.0 — self-host freely; do not resell as a managed service. |