Two compounding causes:
- CSP img-src fell back to default-src (self), blocking the data: URI
chevron image on all served pages, so no select ever painted it.
- .editor-head select used the background shorthand, wiping the
background-image set by the later select rule.
Chevron stroke is now a per-preset --chevron token (light stroke for
dark presets, dark for light presets) instead of hardcoded #888.
CSP gains img-src 'self' data: so the data-URI icons can load.
- renderPaste now looks up the paste's attachment and passes it as
'Attachment' so the paste.html attachment chip/image preview renders
- remove duplicated .iconbtn.dark-toggle blocks (3x from stacked
branches #127/#128) and duplicate mobile-media variants
Verified: go vet + go test pass; live render on :18098 shows
attachment-chip + img src=/f/id/name for a png upload (served 200
image/png) and chip-with-filename, no preview, for an html upload.
- Collapse the 10 theme cards into 5 pairs: light swatches top row, dark bottom row
- Dark mode toggle in settings and topbar (sun/moon inline SVG)
- Toggling dark mode switches to the other variant of the selected pair
- Persist pair id in localStorage palette-theme, dark flag in palette-dark
- Head script resolves base+dark to variant; URL ?theme= accepts both ids and wins
- Settings gear highlights like nav tabs on /settings
- PALETTE_DEFAULT_DARK env var sets server default dark state (default on)
- Server-side resolution helpers + tests
- Collapse the 10 theme cards into 5 pairs: light swatches top row, dark bottom row
- Dark mode toggle in settings and topbar (sun/moon inline SVG)
- Toggling dark mode switches to the other variant of the selected pair
- Persist pair id in localStorage palette-theme, dark flag in palette-dark
- Head script resolves base+dark to variant; URL ?theme= accepts both ids and wins
- Settings gear highlights like nav tabs on /settings
- PALETTE_DEFAULT_DARK env var sets server default dark state (default on)
- Server-side resolution helpers + tests
SoftDelete now reports whether it performed the delete (conditional
UPDATE ... WHERE deleted_at IS NULL checked via RowsAffected).
RegisterRead returns an admitted flag: legacy burn pastes admit exactly
one reader (the atomic soft-delete winner), and burn-after-N pastes
increment reads_used via a conditional UPDATE guarded on
reads_used < reads_limit, so concurrent readers cannot both consume the
final read. API, HTML, and raw read paths return 404 when the reader
loses the burn claim; content is never served twice.
OpenStore pins the SQLite pool to one connection: concurrent writes on
separate pooled connections surfaced SQLITE_BUSY as spurious 500s
instead of serializing.
Adds concurrency regression tests: 24 parallel readers of a burn paste
(exactly one receives content, none of the others leak it) and 30
parallel readers vs a 3-read budget (exactly 3 admitted, then 404).
- web.SecurityHeaders middleware wired into the chi router
- Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' (page scripts are inline); frame-ancestors 'none'
- Referrer-Policy: no-referrer, X-Content-Type-Options: nosniff
- Applied only to text/html responses; JSON API and /raw pass through unchanged
- Regression test internal/web/securityheaders_test.go
fen
fen
poslop
agent