nathan
ddc70e170a
continuous-integration/drone/push Build encountered an error
- html/embed.go embeds html/ (pages, css, img, js, video); src/assets.go
serves it, with os.DirFS("html") under -dev. Static assets get an ETag
and Cache-Control: no-cache; HTML pages are still templated (only the
login error message is substituted now).
- Delete the generated src/webUI.go (783 KB base64), src/html-build.go and
cmd/webui-gen; Dockerfile no longer runs a generator.
- Language layer removed: 254 {{.x}} placeholders inlined as English
strings in ts/*.ts and the two auth pages; html/lang/en.json, the
LanguageUI struct and the 'language' setting are gone.
- ts/tsconfig.json + package.json pin typescript 5.9.3; the seven sources
compile (ES2020, global scripts) into one committed html/js/app.js.
Ten unreferenced legacy scripts under html/js/ deleted; all pages load
js/app.js.
- Fix the six type errors that blocked a clean compile, including a real
bug: a missing semicolon in the search shortcut handler made the code
call the result of preventDefault(), so the shortcut threw instead of
focusing the search box.
- /healthz liveness endpoint; Dockerfile healthcheck and README use it.
- Drone: go vet, and a webui-check step that rebuilds the bundle and fails
if the committed app.js is stale.
- README-DEV.md documents build, UI toolchain, -dev, versioning, CI.
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package src
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import (
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"crypto/sha256"
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"encoding/hex"
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"io/fs"
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"os"
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"path"
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"strings"
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"sync"
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webui "xteve/html"
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)
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// webFS serves the web interface. It is the embedded copy by default and the
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// local html/ directory when xTeVe runs with -dev.
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var webFS fs.FS = webui.FS
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var webETags sync.Map // path -> ETag, only used when not in dev mode
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// initWebFS : selects embedded or on-disk web files.
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func initWebFS(dev bool) {
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if dev {
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webFS = os.DirFS("html")
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return
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}
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webFS = webui.FS
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}
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// readWebFile : reads a file from the web interface, name relative to html/.
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func readWebFile(name string) ([]byte, error) {
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name = strings.TrimPrefix(path.Clean("/"+name), "/")
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if name == "" || name == "." {
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return nil, fs.ErrNotExist
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}
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return fs.ReadFile(webFS, name)
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}
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// webFileETag : content hash used for HTTP caching of static web assets.
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func webFileETag(name string, content []byte) string {
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if !System.Dev {
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if v, ok := webETags.Load(name); ok {
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return v.(string)
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}
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}
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sum := sha256.Sum256(content)
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etag := `"` + hex.EncodeToString(sum[:16]) + `"`
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if !System.Dev {
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webETags.Store(name, etag)
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}
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return etag
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}
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