2b3449de1a
ThirdPartyDetector previously only saw <script src> and <iframe src>
because it scanned the DOM and watched mutations. Add a single
PerformanceObserver({type:'resource', buffered:true}) that picks up
everything the browser actually loaded:
- tracking pixels (<img>, <picture>, srcset)
- cross-origin stylesheets and web fonts
- fetch / XHR / sendBeacon / ping calls (SDK call-homes)
- video, audio, embed, object media
initiatorType is mapped to six new tracker_resource_type enum values
(IMAGE, STYLESHEET, FONT, BEACON, FETCH, MEDIA) and the existing
upsert path in tracker_resources picks them up unchanged.
Closes a real gap with headless cookie scanners: most SDKs phone home
via beacons after their script is gone, and the DOM scan never saw it.
Signed-off-by: Émile Ré <emile@getprobo.com>
25 lines
1.4 KiB
SQL
25 lines
1.4 KiB
SQL
-- Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
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--
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-- Permission to use, copy, modify, and/or distribute this software for any
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-- purpose with or without fee is hereby granted, provided that the above
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-- copyright notice and this permission notice appear in all copies.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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-- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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-- AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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-- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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-- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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-- PERFORMANCE OF THIS SOFTWARE.
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-- Extend tracker_resource_type to cover everything the in-page
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-- PerformanceObserver can attribute: tracking pixels, fetch/XHR
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-- call-homes, beacons, web fonts, cross-origin stylesheets, and
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-- video/audio embeds.
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ALTER TYPE tracker_resource_type ADD VALUE IF NOT EXISTS 'IMAGE';
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ALTER TYPE tracker_resource_type ADD VALUE IF NOT EXISTS 'STYLESHEET';
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ALTER TYPE tracker_resource_type ADD VALUE IF NOT EXISTS 'FONT';
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ALTER TYPE tracker_resource_type ADD VALUE IF NOT EXISTS 'BEACON';
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ALTER TYPE tracker_resource_type ADD VALUE IF NOT EXISTS 'FETCH';
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ALTER TYPE tracker_resource_type ADD VALUE IF NOT EXISTS 'MEDIA';
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