buddy fix

scratch/buddyconfig/main.go

@@ -0,0 +1,49 @@
+// Would this server switch Nearle Buddy on?
+//
+//	APP_ENV=production go run ./scratch/buddyconfig
+//
+// Reads the configuration exactly as `main.go` does — same files, same order,
+// same defaults — and reports whether the assistant would be built. Prints a
+// verdict and, when the answer is no, the name of the variable that is missing.
+// Never a value: this exists to be run against production configuration.
+//
+// Connects to nothing. `config.Load` reads and validates; the database, the
+// model and the queue are all somebody else's job.
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"nearle/config"
+	"nearle/utils"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		fmt.Println("configuration is not valid:")
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("APP_ENV            %s\n", cfg.AppEnv)
+	fmt.Printf("sessions can issue %t\n", utils.WebTokenConfigured())
+
+	if !cfg.Assistant.Enabled() {
+		fmt.Printf("assistant          OFF — %s\n", cfg.Assistant.Why())
+		os.Exit(1)
+	}
+
+	// The gateway itself, built the way the facade builds it. Enabled() passing
+	// and NewChat returning nil would be a disagreement worth catching here
+	// rather than at the first question somebody asks.
+	chat, err := utils.NewChat(cfg.Assistant)
+	if err != nil || chat == nil {
+		fmt.Printf("assistant          OFF — gateway not built: %v\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("assistant          ON  — provider %s, balanced tier %s\n",
+		cfg.Assistant.Provider, cfg.Assistant.ModelFor(utils.TierBalanced))
+}