Feature 57 (config and provisioning): modules declare config and provisions, their files rendered from templates; synced with main (issues of feature 57, 874)

modules/route-proxy/cmd/route-provider/main.go

@@ -0,0 +1,37 @@
+// route-provider: route-proxy's Go half, one binary the node's runtime launches and speaks MCP to over stdio
+// through the Go SDK. It serves no tools; it runs the SDK's provider helper that answers the consumers of `route`
+// (issue 792). The TypeScript adapter beside it keeps writing the proxy's files.
+//
+// stdout is the MCP channel; everything this module says, it says on stderr.
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	stdio "git.novox.be/novox/mesh-sdk/go"
+	"git.novox.be/novox/mesh-sdk/go/provider"
+)
+
+func say(format string, args ...any) {
+	fmt.Fprintf(os.Stderr, "[route-proxy] "+format+"\n", args...)
+}
+
+func main() {
+	node := os.Getenv("MESH_NODE")
+	if node == "" {
+		say("MESH_NODE is not set; answering no consumers")
+	} else {
+		p := newProvider(node, provider.StateBus(ModuleName), say)
+		go func() {
+			if err := p.Run(context.Background()); err != nil {
+				say("the provider helper stopped: %v", err)
+			}
+		}()
+	}
+	if err := stdio.Serve("", nil); err != nil {
+		say("%v", err)
+		os.Exit(1)
+	}
+}