chore(cloud): Improve gRPC interface

packages/celest_cloud/CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - feat: Add `Operations.waitOperation`
 - chore: Update license
+- chore: Improve gRPC interface
 
 # 0.1.4
 

packages/celest_cloud/lib/src/cloud/cloud.dart

@@ -1,3 +1,6 @@
+/// @docImport 'dart:io';
+library;
+
 import 'package:celest_cloud/src/cloud/authentication/authentication.dart';
 import 'package:celest_cloud/src/cloud/cloud_protocol.dart';
 import 'package:celest_cloud/src/cloud/cloud_protocol.grpc.dart';
@@ -15,32 +18,90 @@ import 'package:os_detect/os_detect.dart' as os;
 import 'package:protobuf/protobuf.dart';
 
 class CelestCloud {
-  CelestCloud({
+  factory CelestCloud({
     required Uri uri,
     Authenticator authenticator = const Authenticator.static(),
     ClientType? clientType,
     Logger? logger,
     String? userAgent,
     http.Client? httpClient,
-  })  : _protocol = kIsWeb
-            ? CloudProtocolHttp(
-                uri: uri,
-                httpClient: httpClient,
-                authenticator: authenticator,
-                logger: logger,
-              )
-            : CloudProtocolGrpc(
-                uri: uri,
-                userAgent: userAgent,
-                authenticator: authenticator,
-                logger: logger,
-              ),
+  }) {
+    return kIsWeb
+        ? CelestCloud.http(
+            uri,
+            authenticator: authenticator,
+            clientType: clientType,
+            logger: logger,
+            httpClient: httpClient,
+          )
+        : CelestCloud.grpc(
+            uri,
+            authenticator: authenticator,
+            clientType: clientType,
+            logger: logger,
+            userAgent: userAgent,
+            httpClient: httpClient,
+          );
+  }
+
+  CelestCloud._({
+    required CloudProtocol protocol,
+    Uri? uri,
+    Authenticator authenticator = const Authenticator.static(),
+    ClientType? clientType,
+    Logger? logger,
+    http.Client? httpClient,
+  })  : _protocol = protocol,
         _baseUri = uri,
         _httpClient = httpClient,
         _authenticator = authenticator,
         _clientType = clientType ?? _defaultClientType,
         _logger = logger ?? Logger('Celest.Cloud');
 
+  CelestCloud.http(
+    Uri uri, {
+    Authenticator authenticator = const Authenticator.static(),
+    ClientType? clientType,
+    Logger? logger,
+    http.Client? httpClient,
+  }) : this._(
+          uri: uri,
+          authenticator: authenticator,
+          protocol: CloudProtocolHttp(
+            uri: uri,
+            httpClient: httpClient,
+            authenticator: authenticator,
+            logger: logger,
+          ),
+          clientType: clientType,
+          logger: logger,
+          httpClient: httpClient,
+        );
+
+  /// Creates a gRPC interface for Celest Cloud.
+  ///
+  /// [address] must be either a [Uri] or [InternetAddress].
+  CelestCloud.grpc(
+    Object address, {
+    Authenticator authenticator = const Authenticator.static(),
+    ClientType? clientType,
+    String? userAgent,
+    Logger? logger,
+    http.Client? httpClient,
+  }) : this._(
+          uri: address is Uri ? address : null,
+          authenticator: authenticator,
+          protocol: CloudProtocolGrpc(
+            host: address,
+            userAgent: userAgent,
+            authenticator: authenticator,
+            logger: logger,
+          ),
+          clientType: clientType,
+          logger: logger,
+          httpClient: httpClient,
+        );
+
   static final _defaultClientType = kIsWeb
       ? ClientType.WEB
       : os.isAndroid
@@ -63,7 +124,7 @@ class CelestCloud {
     ProjectEnvironment(),
   ]);
 
-  final Uri _baseUri;
+  final Uri? _baseUri;
   final http.Client? _httpClient;
   final Authenticator _authenticator;
 
@@ -72,7 +133,7 @@ class CelestCloud {
   final Logger _logger;
 
   late final CloudProtocolHttp _httpProtocol = CloudProtocolHttp(
-    uri: _baseUri,
+    uri: _baseUri!,
     authenticator: _authenticator,
     httpClient: _httpClient,
     logger: _logger,

packages/celest_cloud/lib/src/cloud/cloud_protocol.grpc.dart

@@ -18,26 +18,33 @@ import 'package:logging/logging.dart';
 
 final class CloudProtocolGrpc implements CloudProtocol {
   CloudProtocolGrpc({
-    required Uri uri,
+    required Object host,
     required Authenticator authenticator,
     String? userAgent,
     Logger? logger,
   })  : _channel = AuthenticatingGrpcChannel(
-          uri.host,
+          switch (host) {
+            final Uri uri => uri.host,
+            _ => host,
+          },
           authenticator: authenticator,
           options: ChannelOptions(
-            credentials: uri.scheme == 'http'
-                ? const ChannelCredentials.insecure()
-                : const ChannelCredentials.secure(),
+            credentials: switch (host) {
+              Uri(scheme: 'https') => const ChannelCredentials.secure(),
+              _ => const ChannelCredentials.insecure(),
+            },
             userAgent: userAgent ?? 'celest/dart',
           ),
-          port: uri.hasPort
-              ? uri.port
-              : switch (uri.scheme) {
-                  'http' => 80,
-                  'https' => 443,
-                  _ => throw Exception('Unsupported scheme: ${uri.scheme}'),
-                },
+          port: switch (host) {
+            final Uri uri => uri.hasPort
+                ? uri.port
+                : switch (uri.scheme) {
+                    'http' => 80,
+                    'https' => 443,
+                    _ => throw Exception('Unsupported scheme: ${uri.scheme}'),
+                  },
+            _ => 50051,
+          },
         ),
         _interceptors = [
           RevokingGrpcInterceptor(