init (#5)

apps/node-agent/README.md

@@ -0,0 +1,10 @@
+# betterNAS Node Agent
+
+Go service that runs on the NAS machine.
+
+For the scaffold it does two things:
+
+- serves `GET /health`
+- serves a WebDAV export at `/dav/`
+
+This is the first real storage-facing surface in the monorepo.

apps/node-agent/cmd/node-agent/main.go

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+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"time"
+
+	"golang.org/x/net/webdav"
+)
+
+func main() {
+	port := env("PORT", "8090")
+	exportPath := env("BETTERNAS_EXPORT_PATH", ".")
+
+	mux := http.NewServeMux()
+	mux.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+		_, _ = w.Write([]byte("ok\n"))
+	})
+
+	dav := &webdav.Handler{
+		Prefix:     "/dav",
+		FileSystem: webdav.Dir(exportPath),
+		LockSystem: webdav.NewMemLS(),
+	}
+	mux.Handle("/dav/", dav)
+
+	server := &http.Server{
+		Addr:              ":" + port,
+		Handler:           mux,
+		ReadHeaderTimeout: 5 * time.Second,
+	}
+
+	log.Printf("betterNAS node agent serving %s on :%s", exportPath, port)
+	log.Fatal(server.ListenAndServe())
+}
+
+func env(key, fallback string) string {
+	value, ok := os.LookupEnv(key)
+	if !ok || value == "" {
+		return fallback
+	}
+
+	return value
+}

apps/node-agent/go.mod

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+module github.com/rathi/betternas/apps/node-agent
+
+go 1.26.0
+
+require golang.org/x/net v0.46.0

apps/node-agent/go.sum

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+golang.org/x/net v0.46.0 h1:giFlY12I07fugqwPuWJi68oOnpfqFnJIJzaIIm2JVV4=
+golang.org/x/net v0.46.0/go.mod h1:Q9BGdFy1y4nkUwiLvT5qtyhAnEHgnQ/zd8PfU6nc210=

apps/node-agent/package.json

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+{
+  "name": "@betternas/node-agent",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "CGO_ENABLED=0 go run ./cmd/node-agent",
+    "build": "mkdir -p dist && CGO_ENABLED=0 go build -o dist/node-agent ./cmd/node-agent",
+    "lint": "CGO_ENABLED=0 go vet ./...",
+    "check-types": "CGO_ENABLED=0 go test ./...",
+    "test": "CGO_ENABLED=0 go test ./..."
+  }
+}