fix(web,server): плейсхолдер dist для воспроизводимой сборки + /api без слэша → API

Коммитим internal/web/dist/index.html как минимальный плейсхолдер, чтобы //go:embed all:dist находил совпадения на чистом клоне без npm/`make web` (CRITICAL: go build ./... падал с "pattern all:dist: no matching files found"). .gitignore теперь игнорирует только реальные build-ассеты (internal/web/dist/* кроме index.html); `make web` перезаписывает плейсхолдер настоящей сборкой. Также чинит MEDIUM: голый /api (без хвостового слэша) уходил в SPA-fallback вместо API-роутера — вынесен isAPIPath() с явной проверкой path == "/api", покрыт TestIsAPIPath. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BwxdSt4reTm7Dj1oxRvpP3
2026-07-03 18:24:24 +07:00
parent bba72cc70f
commit 4140847a15
4 changed files with 40 additions and 2 deletions
@@ -7,4 +7,11 @@
 # web (Vite frontend)
 web/node_modules/
 web/dist/
-internal/web/dist/
+
+# internal/web/dist: real build output is generated by `make web` and
+# gitignored, EXCEPT index.html — a minimal placeholder is committed so
+# `go build ./...` (which //go:embed all:dist needs) works on a clean
+# clone without npm/CI web-build step. `make web` overwrites the
+# placeholder with the real built index.html.
+internal/web/dist/*
+!internal/web/dist/index.html
@@ -18,6 +18,14 @@ import (
 	"github.com/vasyakrg/dns-autoresolver/internal/web"
 )

+// isAPIPath reports whether path must be routed to the API router rather
+// than the SPA. "/api" (no trailing slash) counts as an API path too —
+// only strings.HasPrefix(path, "/api/") would otherwise miss it and fall
+// through to the SPA fallback.
+func isAPIPath(path string) bool {
+	return path == "/api" || strings.HasPrefix(path, "/api/")
+}
+
 func main() {
 	ctx := context.Background()
 	cfg, err := config.Load()
@@ -52,7 +60,7 @@ func main() {
 	}

 	mux := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if strings.HasPrefix(r.URL.Path, "/api/") {
+		if isAPIPath(r.URL.Path) {
 			apiRouter.ServeHTTP(w, r)
 			return
 		}
@@ -0,0 +1,22 @@
+package main
+
+import "testing"
+
+func TestIsAPIPath(t *testing.T) {
+	cases := []struct {
+		path string
+		want bool
+	}{
+		{"/api", true},
+		{"/api/", true},
+		{"/api/domains", true},
+		{"/", false},
+		{"/domains/xyz", false},
+		{"/apix", false},
+	}
+	for _, c := range cases {
+		if got := isAPIPath(c.path); got != c.want {
+			t.Errorf("isAPIPath(%q) = %v, want %v", c.path, got, c.want)
+		}
+	}
+}
@@ -0,0 +1 @@
+<!doctype html><title>DNS Autoresolver</title><body>UI not built. Run: make web</body>
				`@@ -0,0 +1 @@`
				`<!doctype html><title>DNS Autoresolver</title><body>UI not built. Run: make web</body>`