add weather grpc

pkg/srv/grpc/grpc.go

@@ -0,0 +1,29 @@
+package grpc
+
+import (
+	"context"
+
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
+	"go.opentelemetry.io/otel/metric"
+	"go.opentelemetry.io/otel/trace"
+	sdktrace "go.opentelemetry.io/otel/sdk/trace"
+	"google.golang.org/grpc"
+
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/srv/grpc/opts"
+)
+
+type AppGRPCServer struct {
+	ctx    context.Context
+	tracer trace.Tracer
+	meter  metric.Meter
+}
+
+func InitGRPCServer(ctx context.Context, opts *opts.GRPCOpts) {
+	server := grpc.NewServer()
+
+	stats := otelgrpc.NewServerHandler(otelgrpc.WithTracerProvider(sdktrace.T))
+
+	for _, service := range opts.Services {
+		server.RegisterService(service.Type, service.Service)
+	}
+}