Rawman/directus-extension-generate-image-previews
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: pre-generate Directus image previews

Browse source 
Bundle extension (upload hook + API endpoint + admin module) that warms
Directus image transform cache in-process with an explicit acceptFormat,
so the generated file matches the browser's cache key byte-for-byte.

- resumable, window-aware backfill with progress + cancel
- system + custom presets, effective-format reporting, shadow warnings
- storage breakdown (previews vs originals), human-readable API fields
- diagnostics: resolve-plan prediction, per-file generate, ops ring buffer
- isolated dev/staging compose stack + deploy/rollback scripts

Verified on Directus 11.17.4: 40/40 tests, hash-match gate passed,
idempotent backfill, custom fixed-format presets, error surfacing.
This commit is contained in:
Rawman Grey 2026-10-25 11:19:54 +03:00
commit c8f8bbc5ac
42 changed files with 10005 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
dev/rollback-staging.sh Executable file
View file

@ -0,0 +1,13 @@
#!/usr/bin/env bash
# Roll back a staging deploy to a previous dist backup.
# Usage: ./dev/rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>
set -euo pipefail
HOST="${1:?usage: rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>}"
EXT_ROOT="${2:?usage: rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>}"
STAMP="${3:?usage: rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>}"
NAME="directus-extension-generate-image-previews"
ssh "$HOST" "test -d '$EXT_ROOT/$NAME/dist.bak-$STAMP' && rm -rf '$EXT_ROOT/$NAME/dist' && cp -a '$EXT_ROOT/$NAME/dist.bak-$STAMP' '$EXT_ROOT/$NAME/dist'"
echo "rolled back $HOST:$EXT_ROOT/$NAME to dist.bak-$STAMP"