46 lines
775 B
Go
46 lines
775 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/base32"
|
||
|
|
"io"
|
||
|
|
"io/fs"
|
||
|
|
"log"
|
||
|
|
"strings"
|
||
|
|
|
||
|
|
"github.com/cespare/xxhash"
|
||
|
|
dlshtml "novit.tech/direktil/local-server/html"
|
||
|
|
)
|
||
|
|
|
||
|
|
func computeUIHash() {
|
||
|
|
xxh := xxhash.New()
|
||
|
|
|
||
|
|
err := fs.WalkDir(dlshtml.FS, "ui", func(path string, entry fs.DirEntry, walkErr error) (err error) {
|
||
|
|
if walkErr != nil {
|
||
|
|
err = walkErr
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
if entry.IsDir() {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
f, err := dlshtml.FS.Open(path)
|
||
|
|
if err != nil {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
defer f.Close()
|
||
|
|
|
||
|
|
io.Copy(xxh, f)
|
||
|
|
|
||
|
|
return nil
|
||
|
|
})
|
||
|
|
|
||
|
|
if err != nil {
|
||
|
|
log.Fatal("failed to hash UI: ", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
h := strings.ToLower(base32.HexEncoding.WithPadding(base32.NoPadding).EncodeToString(xxh.Sum(nil)))[:5]
|
||
|
|
log.Printf("UI hash: %s", h)
|
||
|
|
wPublicState.Change(func(v *PublicState) { v.UIHash = h })
|
||
|
|
}
|