mirror of
https://github.com/yusing/godoxy.git
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a12bdeaf55
Replace simple path prefix-based enforcement/bypass mechanism with a more flexible function-based approach. This allows for more complex conditions to determine when middleware should be enforced or bypassed. - Add checkReqFunc and checkRespFunc types for flexible condition checking - Replace enforcedPathPrefixes with separate enforce and bypass check functions - Add static asset path detection for automatic bypassing - Separate request and response check logic for better granularity
75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
package middleware
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import (
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"net/http"
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"github.com/yusing/godoxy/internal/route/rules"
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)
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func must[T any](v T, err error) T {
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if err != nil {
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panic(err)
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}
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return v
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}
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var staticAssetsPaths = map[string]struct{}{
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// Web app manifests
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"/manifest.json": {},
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"/manifest.webmanifest": {},
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// Service workers
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"/sw.js": {},
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"/registerSW.js": {},
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// Favicons
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"/favicon.ico": {},
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"/favicon.png": {},
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"/favicon.svg": {},
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// Apple icons
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"/apple-icon.png": {},
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"/apple-touch-icon.png": {},
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"/apple-touch-icon-precomposed.png": {},
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// Microsoft / browser config
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"/browserconfig.xml": {},
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// Safari pinned tab
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"/safari-pinned-tab.svg": {},
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// Crawlers / SEO
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"/robots.txt": {},
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"/sitemap.xml": {},
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"/sitemap_index.xml": {},
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"/ads.txt": {},
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}
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var staticAssetsGlobs = []rules.Matcher{
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// Workbox (PWA)
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must(rules.GlobMatcher("/workbox-window.prod.es5-*.js", false)),
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must(rules.GlobMatcher("/workbox-*.js", false)),
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// Favicon variants (e.g. favicon-32x32.png)
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must(rules.GlobMatcher("/favicon-*.png", false)),
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// Web app manifest icons
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must(rules.GlobMatcher("/web-app-manifest-*.png", false)),
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// Android Chrome icons
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must(rules.GlobMatcher("/android-chrome-*.png", false)),
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// Apple touch icon variants
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must(rules.GlobMatcher("/apple-touch-icon-*.png", false)),
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// Microsoft tile icons
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must(rules.GlobMatcher("/mstile-*.png", false)),
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// Generic PWA / app icons
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must(rules.GlobMatcher("/pwa-*.png", false)),
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must(rules.GlobMatcher("/icon-*.png", false)),
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// Sitemaps (e.g. sitemap-1.xml, sitemap-posts.xml)
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must(rules.GlobMatcher("/sitemap-*.xml", false)),
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}
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func isStaticAssetPath(r *http.Request) bool {
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if _, ok := staticAssetsPaths[r.URL.Path]; ok {
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return true
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}
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for _, matcher := range staticAssetsGlobs {
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if matcher(r.URL.Path) {
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return true
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}
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}
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return false
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}
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