add store to defaults (#1086)

config/cmd/cmd.go

@@ -49,6 +49,14 @@ import (
 	// runtimes
 	"github.com/micro/go-micro/runtime"
 	"github.com/micro/go-micro/runtime/kubernetes"
+
+	// stores
+	"github.com/micro/go-micro/store"
+	cfStore "github.com/micro/go-micro/store/cloudflare"
+	ckStore "github.com/micro/go-micro/store/cockroach"
+	etcdStore "github.com/micro/go-micro/store/etcd"
+	memStore "github.com/micro/go-micro/store/memory"
+	svcStore "github.com/micro/go-micro/store/service"
 )
 
 type Cmd interface {
@@ -239,6 +247,14 @@ var (
 		"kubernetes": kubernetes.NewRuntime,
 	}
 
+	DefaultStores = map[string]func(...store.Option) store.Store{
+		"memory":     memStore.NewStore,
+		"cockroach":  ckStore.NewStore,
+		"etcd":       etcdStore.NewStore,
+		"cloudflare": cfStore.NewStore,
+		"service":    svcStore.NewStore,
+	}
+
 	// used for default selection as the fall back
 	defaultClient    = "grpc"
 	defaultServer    = "grpc"
@@ -267,6 +283,7 @@ func newCmd(opts ...Option) Cmd {
 		Selector:  &selector.DefaultSelector,
 		Transport: &transport.DefaultTransport,
 		Runtime:   &runtime.DefaultRuntime,
+		Store:     &store.DefaultStore,
 
 		Brokers:    DefaultBrokers,
 		Clients:    DefaultClients,
@@ -275,6 +292,7 @@ func newCmd(opts ...Option) Cmd {
 		Servers:    DefaultServers,
 		Transports: DefaultTransports,
 		Runtimes:   DefaultRuntimes,
+		Stores:     DefaultStores,
 	}
 
 	for _, o := range opts {
@@ -315,6 +333,16 @@ func (c *cmd) Before(ctx *cli.Context) error {
 	var serverOpts []server.Option
 	var clientOpts []client.Option
 
+	// Set the runtime
+	if name := ctx.String("store"); len(name) > 0 {
+		s, ok := c.opts.Stores[name]
+		if !ok {
+			return fmt.Errorf("Unsupported store: %s", name)
+		}
+
+		*c.opts.Store = s()
+	}
+
 	// Set the runtime
 	if name := ctx.String("runtime"); len(name) > 0 {
 		r, ok := c.opts.Runtimes[name]

config/cmd/options.go

@@ -9,6 +9,7 @@ import (
 	"github.com/micro/go-micro/registry"
 	"github.com/micro/go-micro/runtime"
 	"github.com/micro/go-micro/server"
+	"github.com/micro/go-micro/store"
 	"github.com/micro/go-micro/transport"
 )
 
@@ -26,6 +27,7 @@ type Options struct {
 	Client    *client.Client
 	Server    *server.Server
 	Runtime   *runtime.Runtime
+	Store     *store.Store
 
 	Brokers    map[string]func(...broker.Option) broker.Broker
 	Clients    map[string]func(...client.Option) client.Client
@@ -34,6 +36,7 @@ type Options struct {
 	Servers    map[string]func(...server.Option) server.Server
 	Transports map[string]func(...transport.Option) transport.Transport
 	Runtimes   map[string]func(...runtime.Option) runtime.Runtime
+	Stores     map[string]func(...store.Option) store.Store
 
 	// Other options for implementations of the interface
 	// can be stored in a context