mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-06-13 23:36:45 +03:00
Chris Lu
e56a1c4c05
The admin UI served embedded static files uncompressed and without cache headers: embed.FS has zero mod times, so no Last-Modified, no ETag, no 304s -- every page load re-downloaded ~700KB of css/js in full, which gets painful over slow or tunneled links. Gzip the static tree at generation time (go generate ./weed/admin) and embed only the compressed mirror, shrinking the binary ~1.5MB. The handler hands the pre-compressed bytes to gzip-capable clients, decompresses for the rest, and sets Cache-Control, per-variant content-hash ETags and Vary so repeat loads revalidate with a 304. bootstrap.min.css goes 232KB -> 30KB on the wire. A drift test keeps static_gz/ in sync with static/.
15 lines
317 B
Go
15 lines
317 B
Go
package admin
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import (
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"embed"
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)
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//go:generate go run gen_static_gz.go
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// staticGzFS is the gzipped mirror of static/, generated by gen_static_gz.go.
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// Only the compressed copies are embedded; StaticHandler decompresses for
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// clients that do not accept gzip.
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//
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//go:embed all:static_gz
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var staticGzFS embed.FS
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