feat: add support for halalcloud driver (#6696)

drivers/halalcloud/options.go

@@ -0,0 +1,52 @@
+package halalcloud
+
+import "google.golang.org/grpc"
+
+func defaultOptions() halalOptions {
+	return halalOptions{
+		// onRefreshTokenRefreshed: func(string) {},
+		grpcOptions: []grpc.DialOption{
+			grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(1024 * 1024 * 32)),
+			// grpc.WithMaxMsgSize(1024 * 1024 * 1024),
+		},
+	}
+}
+
+type HalalOption interface {
+	apply(*halalOptions)
+}
+
+// halalOptions configure a RPC call. halalOptions are set by the HalalOption
+// values passed to Dial.
+type halalOptions struct {
+	onTokenRefreshed func(accessToken string, accessTokenExpiredAt int64, refreshToken string, refreshTokenExpiredAt int64)
+	grpcOptions      []grpc.DialOption
+}
+
+// funcDialOption wraps a function that modifies halalOptions into an
+// implementation of the DialOption interface.
+type funcDialOption struct {
+	f func(*halalOptions)
+}
+
+func (fdo *funcDialOption) apply(do *halalOptions) {
+	fdo.f(do)
+}
+
+func newFuncDialOption(f func(*halalOptions)) *funcDialOption {
+	return &funcDialOption{
+		f: f,
+	}
+}
+
+func WithRefreshTokenRefreshedCallback(s func(accessToken string, accessTokenExpiredAt int64, refreshToken string, refreshTokenExpiredAt int64)) HalalOption {
+	return newFuncDialOption(func(o *halalOptions) {
+		o.onTokenRefreshed = s
+	})
+}
+
+func WithGrpcDialOptions(opts ...grpc.DialOption) HalalOption {
+	return newFuncDialOption(func(o *halalOptions) {
+		o.grpcOptions = opts
+	})
+}