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[Swift] Migrate to swift 6.0 and Implements support gRPC v2 (#8983)

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* Migrate to swift 6.0 & swift-gRPC 2.0

The following migrates to swift 6.0, and also
migrate to swift-grpc 2.0 that uses swift-nio
under the hood to provide nicer API and async await

Adds sendable to enum & update @_implementationOnly imports to use internal imports

* Address PR comments regarding misspelling & proper method naming.
This commit is contained in:
mustiikhalil
2026-05-06 04:39:53 +02:00
committed by GitHub
parent a6979fe14a
commit e6bbb3d22e
48 changed files with 2538 additions and 1008 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
.github/workflows/build.yml vendored
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@@ -495,7 +495,7 @@ jobs:
name: Test Swift Linux
strategy:
matrix:
swift: ["5.10", "6.1", "6.2"]
swift: ["6.0", "6.1", "6.2"]
runs-on: ubuntu-24.04
steps:
- uses: actions/checkout@v6

32
Package.swift
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@@ -1,4 +1,4 @@
// swift-tools-version:5.10
// swift-tools-version:6.0
/*
* Copyright 2020 Google Inc. All rights reserved.
*
@@ -36,14 +36,17 @@ let package = Package(
.target(
name: "FlatBuffers",
dependencies: ["Common"],
path: "swift/Sources/FlatBuffers"),
path: "swift/Sources/FlatBuffers",
swiftSettings: .settings),
.target(
name: "FlexBuffers",
dependencies: ["Common"],
path: "swift/Sources/FlexBuffers"),
path: "swift/Sources/FlexBuffers",
swiftSettings: .settings),
.target(
name: "Common",
path: "swift/Sources/Common"),
path: "swift/Sources/Common",
swiftSettings: .settings),
.testTarget(
name: "FlatbuffersTests",
dependencies: .dependencies,
@@ -52,7 +55,14 @@ let package = Package(
name: "FlexbuffersTests",
dependencies: ["FlexBuffers"],
path: "tests/swift/Tests/Flexbuffers"),
])
],
swiftLanguageModes: [.v6])
extension Array where Element == SwiftSetting {
static var settings: [SwiftSetting] {
[.enableUpcomingFeature("ExistentialAny")]
}
}
extension Array where Element == Package.Dependency {
static var dependencies: [Package.Dependency] {
@@ -60,7 +70,12 @@ extension Array where Element == Package.Dependency {
[]
#else
// Test only Dependency
[.package(url: "https://github.com/grpc/grpc-swift.git", from: "1.4.1")]
[
.package(url: "https://github.com/grpc/grpc-swift-2.git", from: "2.0.0"),
.package(
url: "https://github.com/grpc/grpc-swift-nio-transport.git",
from: "2.0.0"),
]
#endif
}
}
@@ -72,7 +87,10 @@ extension Array where Element == PackageDescription.Target.Dependency {
#else
// Test only Dependency
[
.product(name: "GRPC", package: "grpc-swift"),
.product(name: "GRPCCore", package: "grpc-swift-2"),
.product(
name: "GRPCNIOTransportHTTP2",
package: "grpc-swift-nio-transport"),
"FlatBuffers",
]
#endif

16
grpc/examples/greeter_v2.fbs Normal file
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@@ -0,0 +1,16 @@
namespace models;
table HelloResponse {
message:string;
}
table HelloRequest {
name:string;
}
rpc_service Greeter {
Get(HelloRequest):HelloResponse;
Collect(HelloRequest):HelloResponse (streaming: "client");
Expand(HelloRequest):HelloResponse (streaming: "server");
Update(HelloRequest):HelloResponse (streaming: "bidi");
}

54
grpc/examples/swift/Greeter/Package.swift
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@@ -1,4 +1,4 @@
// swift-tools-version:5.10
// swift-tools-version:6.2
/*
* Copyright 2020 Google Inc. All rights reserved.
*
@@ -20,39 +20,43 @@ import PackageDescription
let package = Package(
name: "Greeter",
platforms: [
.iOS(.v12),
.macOS(.v10_14),
.iOS(.v18),
.macOS(.v15),
],
dependencies: [
.package(path: "../../../../swift"),
.package(url: "https://github.com/grpc/grpc-swift.git", from: "1.0.0"),
.package(path: "../../../.."),
.package(url: "https://github.com/grpc/grpc-swift-2.git", from: "2.0.0"),
.package(
url: "https://github.com/grpc/grpc-swift-nio-transport.git",
from: "2.0.0"),
.package(
url: "https://github.com/apple/swift-argument-parser.git",
from: "1.5.0"),
],
targets: [
// Targets are the basic building blocks of a package. A target can define a module or a test suite.
// Targets can depend on other targets in this package, and on products in packages which this package depends on.
.target(
name: "Model",
name: "Models",
dependencies: [
"GRPC",
"FlatBuffers",
],
path: "Sources/Model"),
.product(name: "FlatBuffers", package: "flatbuffers"),
.product(name: "GRPCCore", package: "grpc-swift-2"),
.product(
name: "GRPCNIOTransportHTTP2",
package: "grpc-swift-nio-transport"),
]),
// Client for the Greeter example
.target(
name: "Client",
.executableTarget(
name: "Commands",
dependencies: [
"GRPC",
"Model",
],
path: "Sources/client"),
// Server for the Greeter example
.target(
name: "Server",
dependencies: [
"GRPC",
"Model",
],
path: "Sources/server"),
.product(name: "GRPCCore", package: "grpc-swift-2"),
.product(
name: "GRPCNIOTransportHTTP2",
package: "grpc-swift-nio-transport"),
.product(
name: "ArgumentParser",
package: "swift-argument-parser"),
"Models",
]),
])

28
grpc/examples/swift/Greeter/Sources/Commands/Commands.swift Normal file
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@@ -0,0 +1,28 @@
/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import ArgumentParser
let port = 3000
@main
struct GreeterCommand: AsyncParsableCommand {
static let configuration = CommandConfiguration(
commandName: "greeter",
abstract: "A multi-tool to run an echo server and execute RPCs against it.",
subcommands: [ServerCommand.self, ClientCommand.self])
}

121
grpc/examples/swift/Greeter/Sources/Commands/Services/GreeterService.swift Normal file
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@@ -0,0 +1,121 @@
/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import FlatBuffers
import GRPCCore
import Models
struct GreeterService: models_Greeter.SimpleServiceProtocol {
func Get(
request: GRPCMessage<models_HelloResponse>,
context: GRPCCore
.ServerContext) async throws -> GRPCMessage<models_HelloResponse>
{
let model = try request.decode()
print("## GreeterService.Get: \(model.message)")
var builder = FlatBufferBuilder(initialSize: 128)
let off = builder.create(string: "Hello \(model.message ?? "Unknown")")
let root = models_HelloResponse.createHelloResponse(
&builder,
messageOffset: off)
builder.finish(offset: root)
return try GRPCMessage<models_HelloResponse>(builder: &builder)
}
func Collect(
request: GRPCCore.RPCAsyncSequence<
GRPCMessage<models_HelloResponse>,
any Swift.Error
>,
context: GRPCCore
.ServerContext) async throws -> GRPCMessage<models_HelloResponse>
{
let messages: [String] = try await request
.reduce(into: []) { array, message in
let model = try message.decode()
return array.append(model.message ?? "Unknown")
}
let joined = messages.joined(separator: ", ")
print("## GreeterService.Collect: \(joined)")
var builder = FlatBufferBuilder(initialSize: 128)
let off = builder.create(string: "Hello \(joined)")
let root = models_HelloResponse.createHelloResponse(
&builder,
messageOffset: off)
builder.finish(offset: root)
return try GRPCMessage<models_HelloResponse>(builder: &builder)
}
func Expand(
request: GRPCMessage<models_HelloResponse>,
response: GRPCCore.RPCWriter<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext) async throws
{
let model = try request.decode()
print("## GreeterService.Expand: \(model.message)")
let message = model.message ?? "Unknown"
let stream = AsyncThrowingStream<
GRPCMessage<models_HelloResponse>,
Error
> { continuation in
var builder = FlatBufferBuilder(initialSize: 128)
for char in message {
let off = builder.create(string: "\(char)")
let root = models_HelloResponse.createHelloResponse(
&builder,
messageOffset: off)
builder.finish(offset: root)
do {
continuation
.yield(try GRPCMessage<models_HelloResponse>(builder: &builder))
} catch {
continuation.finish(throwing: error)
}
}
continuation.finish()
}
try await response.write(contentsOf: stream)
}
func Update(
request: GRPCCore.RPCAsyncSequence<
GRPCMessage<models_HelloResponse>,
any Swift.Error
>,
response: GRPCCore.RPCWriter<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext) async throws
{
for try await message in request {
let model = try message.decode()
print("## GreeterService.Update: \(model.message)")
var builder = FlatBufferBuilder(initialSize: 128)
let off = builder.create(string: "Hello \(model.message ?? "Unknown")")
let root = models_HelloResponse.createHelloResponse(
&builder,
messageOffset: off)
builder.finish(offset: root)
try await response
.write(try GRPCMessage<models_HelloResponse>(builder: &builder))
}
}
}

140
grpc/examples/swift/Greeter/Sources/Commands/Subcommands/ClientCommand.swift Normal file
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@@ -0,0 +1,140 @@
/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import ArgumentParser
import FlatBuffers
import GRPCCore
import GRPCNIOTransportHTTP2
import Models
enum ClientRequest: String, ExpressibleByArgument {
case get, expand, collect, update
}
struct ClientCommand: AsyncParsableCommand {
static let configuration = CommandConfiguration(
commandName: "client")
@Option(help: "Name to send to the server")
var name: String
@Option(help: "request type")
var request: ClientRequest
func run() async throws {
try await withGRPCClient(
transport: .http2NIOPosix(
target: .dns(host: "localhost", port: port),
transportSecurity: .plaintext))
{
let client = models_Greeter.Client(wrapping: $0)
switch request {
case .get: try await get(client: client)
case .expand: try await expand(client: client)
case .collect: try await collect(client: client)
case .update: try await update(client: client)
}
}
}
func get(
client: models_Greeter
.Client<HTTP2ClientTransport.Posix>) async throws
{
for _ in 0..<3 {
var builder = FlatBufferBuilder(initialSize: 64)
let off = builder.create(string: name)
let root = models_HelloRequest.createHelloRequest(
&builder,
nameOffset: off)
builder.finish(offset: root)
let response = try await client
.Get(GRPCMessage(builder: &builder))
let message = try? response.decode().message
print("get message: \(message ?? "nil")")
}
}
func expand(
client: models_Greeter
.Client<HTTP2ClientTransport.Posix>) async throws
{
for _ in 0..<3 {
var builder = FlatBufferBuilder(initialSize: 64)
let off = builder.create(string: name)
let root = models_HelloRequest.createHelloRequest(
&builder,
nameOffset: off)
builder.finish(offset: root)
try await client.Expand(GRPCMessage(builder: &builder)) { response in
for try await message in response.messages {
let message = try? message.decode().message
print("expand message: \(message ?? "nil")")
}
}
}
}
func collect(
client: models_Greeter
.Client<HTTP2ClientTransport.Posix>) async throws
{
for _ in 0..<3 {
let response = try await client.Collect { writer in
for part in name {
print("collect sending: \(part)")
var builder = FlatBufferBuilder(initialSize: 64)
let off = builder.create(string: String(part))
let root = models_HelloRequest.createHelloRequest(
&builder,
nameOffset: off)
builder.finish(offset: root)
try await writer.write(GRPCMessage(builder: &builder))
}
}
let message = try response.decode().message
print("collect message: \(message ?? "nil")")
}
}
func update(
client: models_Greeter
.Client<HTTP2ClientTransport.Posix>) async throws
{
for _ in 0..<3 {
try await client.Update { writer in
for part in name {
print("update sending: \(part)")
var builder = FlatBufferBuilder(initialSize: 64)
let off = builder.create(string: String(part))
let root = models_HelloRequest.createHelloRequest(
&builder,
nameOffset: off)
builder.finish(offset: root)
try await writer.write(GRPCMessage(builder: &builder))
}
} onResponse: { response in
for try await message in response.messages {
let message = try message.decode().message
print("collect message: \(message ?? "nil")")
}
}
}
}
}

39
grpc/examples/swift/Greeter/Sources/Commands/Subcommands/ServerCommand.swift Normal file
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@@ -0,0 +1,39 @@
/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import ArgumentParser
import GRPCCore
import GRPCNIOTransportHTTP2
struct ServerCommand: AsyncParsableCommand {
static let configuration = CommandConfiguration(
commandName: "serve")
func run() async throws {
let server = GRPCServer(
transport: .http2NIOPosix(
address: .ipv4(host: "127.0.0.1", port: port),
transportSecurity: .plaintext),
services: [GreeterService()])
try await withThrowingDiscardingTaskGroup { group in
group.addTask { try await server.serve() }
if let address = try await server.listeningAddress {
print("Echo listening on \(address)")
}
}
}
}

147
grpc/examples/swift/Greeter/Sources/Model/greeter.grpc.swift
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@@ -1,147 +0,0 @@
// Generated GRPC code for FlatBuffers swift!
/// The following code is generated by the Flatbuffers library which might not be in sync with grpc-swift
/// in case of an issue please open github issue, though it would be maintained
// swiftlint:disable all
// swiftformat:disable all
#if !os(Windows)
import Foundation
import GRPC
import NIO
import NIOHTTP1
import FlatBuffers
public protocol GRPCFlatBufPayload: GRPCPayload, FlatBufferGRPCMessage {}
public extension GRPCFlatBufPayload {
init(serializedByteBuffer: inout NIO.ByteBuffer) throws {
self.init(byteBuffer: FlatBuffers.ByteBuffer(contiguousBytes: serializedByteBuffer.readableBytesView, count: serializedByteBuffer.readableBytes))
}
func serialize(into buffer: inout NIO.ByteBuffer) throws {
withUnsafeReadableBytes { buffer.writeBytes($0) }
}
}
extension Message: GRPCFlatBufPayload {}
/// Usage: instantiate models_GreeterServiceClient, then call methods of this protocol to make API calls.
public protocol models_GreeterClientProtocol: GRPCClient {
var serviceName: String { get }
var interceptors: models_GreeterClientInterceptorFactoryProtocol? { get }
func SayHello(
_ request: Message<models_HelloRequest>
, callOptions: CallOptions?
) -> UnaryCall<Message<models_HelloRequest>, Message<models_HelloReply>>
func SayManyHellos(
_ request: Message<models_HelloRequest>
, callOptions: CallOptions?,
handler: @escaping (Message<models_HelloReply>) -> Void
) -> ServerStreamingCall<Message<models_HelloRequest>, Message<models_HelloReply>>
}
extension models_GreeterClientProtocol {
public var serviceName: String { "models.Greeter" }
public func SayHello(
_ request: Message<models_HelloRequest>
, callOptions: CallOptions? = nil
) -> UnaryCall<Message<models_HelloRequest>, Message<models_HelloReply>> {
return self.makeUnaryCall(
path: "/models.Greeter/SayHello",
request: request,
callOptions: callOptions ?? self.defaultCallOptions,
interceptors: self.interceptors?.makeSayHelloInterceptors() ?? []
)
}
public func SayManyHellos(
_ request: Message<models_HelloRequest>
, callOptions: CallOptions? = nil,
handler: @escaping (Message<models_HelloReply>) -> Void
) -> ServerStreamingCall<Message<models_HelloRequest>, Message<models_HelloReply>> {
return self.makeServerStreamingCall(
path: "/models.Greeter/SayManyHellos",
request: request,
callOptions: callOptions ?? self.defaultCallOptions,
interceptors: self.interceptors?.makeSayManyHellosInterceptors() ?? [],
handler: handler
)
}
}
public protocol models_GreeterClientInterceptorFactoryProtocol {
/// - Returns: Interceptors to use when invoking 'SayHello'.
func makeSayHelloInterceptors() -> [ClientInterceptor<Message<models_HelloRequest>, Message<models_HelloReply>>]
/// - Returns: Interceptors to use when invoking 'SayManyHellos'.
func makeSayManyHellosInterceptors() -> [ClientInterceptor<Message<models_HelloRequest>, Message<models_HelloReply>>]
}
public final class models_GreeterServiceClient: models_GreeterClientProtocol {
public let channel: GRPCChannel
public var defaultCallOptions: CallOptions
public var interceptors: models_GreeterClientInterceptorFactoryProtocol?
public init(
channel: GRPCChannel,
defaultCallOptions: CallOptions = CallOptions(),
interceptors: models_GreeterClientInterceptorFactoryProtocol? = nil
) {
self.channel = channel
self.defaultCallOptions = defaultCallOptions
self.interceptors = interceptors
}
}
public protocol models_GreeterProvider: CallHandlerProvider {
var interceptors: models_GreeterServerInterceptorFactoryProtocol? { get }
func SayHello(request: Message<models_HelloRequest>, context: StatusOnlyCallContext) -> EventLoopFuture<Message<models_HelloReply>>
func SayManyHellos(request: Message<models_HelloRequest>, context: StreamingResponseCallContext<Message<models_HelloReply>>) -> EventLoopFuture<GRPCStatus>
}
public extension models_GreeterProvider {
var serviceName: Substring { return "models.Greeter" }
func handle(method name: Substring, context: CallHandlerContext) -> GRPCServerHandlerProtocol? {
switch name {
case "SayHello":
return UnaryServerHandler(
context: context,
requestDeserializer: GRPCPayloadDeserializer<Message<models_HelloRequest>>(),
responseSerializer: GRPCPayloadSerializer<Message<models_HelloReply>>(),
interceptors: self.interceptors?.makeSayHelloInterceptors() ?? [],
userFunction: self.SayHello(request:context:))
case "SayManyHellos":
return ServerStreamingServerHandler(
context: context,
requestDeserializer: GRPCPayloadDeserializer<Message<models_HelloRequest>>(),
responseSerializer: GRPCPayloadSerializer<Message<models_HelloReply>>(),
interceptors: self.interceptors?.makeSayManyHellosInterceptors() ?? [],
userFunction: self.SayManyHellos(request:context:))
default: return nil;
}
}
}
public protocol models_GreeterServerInterceptorFactoryProtocol {
/// - Returns: Interceptors to use when handling 'SayHello'.
/// Defaults to calling `self.makeInterceptors()`.
func makeSayHelloInterceptors() -> [ServerInterceptor<Message<models_HelloRequest>, Message<models_HelloReply>>]
/// - Returns: Interceptors to use when handling 'SayManyHellos'.
/// Defaults to calling `self.makeInterceptors()`.
func makeSayManyHellosInterceptors() -> [ServerInterceptor<Message<models_HelloRequest>, Message<models_HelloReply>>]
}
#endif

572
grpc/examples/swift/Greeter/Sources/Models/greeter_v2.grpc.swift Normal file
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@@ -0,0 +1,572 @@
// Generated GRPC code for FlatBuffers swift!
/// The following code is generated by the Flatbuffers library which might not be in sync with grpc-swift
/// in case of an issue please open github issue, though it would be maintained
// swiftlint:disable all
// swiftformat:disable all
#if !os(Windows) && compiler(>=6.0)
import FlatBuffers
import Foundation
import GRPCCore
import GRPCNIOTransportCore
/// Usage: instantiate models.GreeterServiceClient, then call methods of this protocol to make API calls.
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension FlatBuffersMessageSerializer: MessageSerializer {
public func serialize<Bytes>(_ message: Message) throws -> Bytes where Bytes : GRPCCore.GRPCContiguousBytes {
do {
return try self.serialize(message: message) { GRPCNIOTransportBytes($0) } as! Bytes
} catch let error {
throw RPCError(
code: .invalidArgument,
message: "Can't serialize message",
cause: error
)
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension FlatBuffersMessageDeserializer: MessageDeserializer {
public func deserialize<Bytes>(_ serializedMessageBytes: Bytes) throws -> Message where Bytes : GRPCCore.GRPCContiguousBytes {
do {
return try serializedMessageBytes.withUnsafeBytes {
try self.deserialize(pointer: $0)
}
} catch let error {
throw RPCError(
code: .invalidArgument,
message: "Can't Decode message of type \(Message.self)",
cause: error
)
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
public enum models_Greeter: Sendable {
public static let descriptor = GRPCCore.ServiceDescriptor(fullyQualifiedService: "models.Greeter")
public enum Method: Sendable {
public enum Get: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = models_HelloResponse
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "models.Greeter"),
method: "Get"
)
}
public enum Collect: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = models_HelloResponse
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "models.Greeter"),
method: "Collect"
)
}
public enum Expand: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = models_HelloResponse
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "models.Greeter"),
method: "Expand"
)
}
public enum Update: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = models_HelloResponse
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "models.Greeter"),
method: "Update"
)
}
public static let descriptors: [GRPCCore.MethodDescriptor] = [
Get.descriptor,
Collect.descriptor,
Expand.descriptor,
Update.descriptor,
]
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension GRPCCore.ServiceDescriptor {
public static let models_Greeter = GRPCCore.ServiceDescriptor(fullyQualifiedService: "models.Greeter")
}
// MARK: models.Greeter Server
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter {
public protocol StreamingServiceProtocol: GRPCCore.RegistrableRPCService {
func Get(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>
func Collect(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>
func Expand(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>
func Update(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>
}
public protocol ServiceProtocol: models_Greeter.StreamingServiceProtocol {
func Get(
request: GRPCCore.ServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<models_HelloResponse>>
func Collect(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<models_HelloResponse>>
func Expand(
request: GRPCCore.ServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>
func Update(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>
}
public protocol SimpleServiceProtocol: models_Greeter.ServiceProtocol {
func Get(
request: GRPCMessage<models_HelloResponse>,
context: GRPCCore.ServerContext
) async throws -> GRPCMessage<models_HelloResponse>
func Collect(
request: GRPCCore.RPCAsyncSequence<GRPCMessage<models_HelloResponse>, any Swift.Error>,
context: GRPCCore.ServerContext
) async throws -> GRPCMessage<models_HelloResponse>
func Expand(
request: GRPCMessage<models_HelloResponse>,
response: GRPCCore.RPCWriter<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws
func Update(
request: GRPCCore.RPCAsyncSequence<GRPCMessage<models_HelloResponse>, any Swift.Error>,
response: GRPCCore.RPCWriter<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter.StreamingServiceProtocol {
public func registerMethods<Transport>(with router: inout GRPCCore.RPCRouter<Transport>) where Transport: GRPCCore.ServerTransport {
router.registerHandler(
forMethod: models_Greeter.Method.Get.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
handler: { request, context in
try await self.Get(
request: request,
context: context
)
}
)
router.registerHandler(
forMethod: models_Greeter.Method.Collect.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
handler: { request, context in
try await self.Collect(
request: request,
context: context
)
}
)
router.registerHandler(
forMethod: models_Greeter.Method.Expand.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
handler: { request, context in
try await self.Expand(
request: request,
context: context
)
}
)
router.registerHandler(
forMethod: models_Greeter.Method.Update.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
handler: { request, context in
try await self.Update(
request: request,
context: context
)
}
)
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter.ServiceProtocol {
public func Get(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>> {
let response = try await self.Get(
request: GRPCCore.ServerRequest(stream: request),
context: context
)
return GRPCCore.StreamingServerResponse(single: response)
}
public func Collect(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>> {
let response = try await self.Collect(
request: request,
context: context
)
return GRPCCore.StreamingServerResponse(single: response)
}
public func Expand(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>> {
let response = try await self.Expand(
request: GRPCCore.ServerRequest(stream: request),
context: context
)
return response
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter.SimpleServiceProtocol {
public func Get(
request: GRPCCore.ServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<models_HelloResponse>> {
return GRPCCore.ServerResponse<GRPCMessage<models_HelloResponse>>(
message: try await self.Get(
request: request.message,
context: context
),
metadata: [:]
)
}
public func Collect(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<models_HelloResponse>> {
return GRPCCore.ServerResponse<GRPCMessage<models_HelloResponse>>(
message: try await self.Collect(
request: request.messages,
context: context
),
metadata: [:]
)
}
public func Expand(
request: GRPCCore.ServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>> {
return GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>(
metadata: [:],
producer: { writer in
try await self.Expand(
request: request.message,
response: writer,
context: context
)
return [:]
}
)
}
public func Update(
request: GRPCCore.StreamingServerRequest<GRPCMessage<models_HelloResponse>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>> {
return GRPCCore.StreamingServerResponse<GRPCMessage<models_HelloResponse>>(
metadata: [:],
producer: { writer in
try await self.Update(
request: request.messages,
response: writer,
context: context
)
return [:]
}
)
}
}
// MARK: models.Greeter Client
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter {
public protocol ClientProtocol: Sendable {
func Get<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable
func Collect<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable
func Expand<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable
func Update<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter {
public struct Client<Transport>: ClientProtocol where Transport: GRPCCore.ClientTransport {
private let client: GRPCCore.GRPCClient<Transport>
public init(wrapping client: GRPCCore.GRPCClient<Transport>) {
self.client = client
}
public func Get<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.client.unary(
request: request,
descriptor: models_Greeter.Method.Get.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
public func Collect<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.client.clientStreaming(
request: request,
descriptor: models_Greeter.Method.Collect.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
public func Expand<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.client.serverStreaming(
request: request,
descriptor: models_Greeter.Method.Expand.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
public func Update<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<models_HelloResponse>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.client.bidirectionalStreaming(
request: request,
descriptor: models_Greeter.Method.Update.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter.ClientProtocol {
public func Get<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.Get(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
options: options,
onResponse: handleResponse
)
}
public func Collect<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.Collect(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
options: options,
onResponse: handleResponse
)
}
public func Expand<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.Expand(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
options: options,
onResponse: handleResponse
)
}
public func Update<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.Update(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<models_HelloResponse>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<models_HelloResponse>>(),
options: options,
onResponse: handleResponse
)
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension models_Greeter.ClientProtocol {
public func Get<Result>(
_ message: GRPCMessage<models_HelloResponse>,
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result = { try $0.message }
) async throws -> Result where Result: Sendable {
let request = GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>(
message: message,
metadata: metadata
)
return try await self.Get(
request: request,
options: options,
onResponse: handleResponse
)
}
public func Collect<Result>(
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
requestProducer producer: @Sendable @escaping (GRPCCore.RPCWriter<GRPCMessage<models_HelloResponse>>) async throws -> Void,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result = { try $0.message }
) async throws -> Result where Result: Sendable {
let request = GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>(
metadata: metadata,
producer: producer
)
return try await self.Collect(
request: request,
options: options,
onResponse: handleResponse
)
}
public func Expand<Result>(
_ message: GRPCMessage<models_HelloResponse>,
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable {
let request = GRPCCore.ClientRequest<GRPCMessage<models_HelloResponse>>(
message: message,
metadata: metadata
)
return try await self.Expand(
request: request,
options: options,
onResponse: handleResponse
)
}
public func Update<Result>(
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
requestProducer producer: @Sendable @escaping (GRPCCore.RPCWriter<GRPCMessage<models_HelloResponse>>) async throws -> Void,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<models_HelloResponse>>) async throws -> Result
) async throws -> Result where Result: Sendable {
let request = GRPCCore.StreamingClientRequest<GRPCMessage<models_HelloResponse>>(
metadata: metadata,
producer: producer
)
return try await self.Update(
request: request,
options: options,
onResponse: handleResponse
)
}
}
#endif

18
grpc/examples/swift/Greeter/Sources/Model/greeter_generated.swift → grpc/examples/swift/Greeter/Sources/Models/greeter_v2_generated.swift
View File

@@ -8,7 +8,7 @@ import Common
import FlatBuffers
public struct models_HelloReply: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
public struct models_HelloResponse: FlatBufferVerifiableTable, FlatbuffersVectorInitializable {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -23,16 +23,16 @@ public struct models_HelloReply: FlatBufferTable, FlatbuffersVectorInitializable
public var message: String? { let o = _accessor.offset(VT.message); return o == 0 ? nil : _accessor.string(at: o) }
public var messageSegmentArray: [UInt8]? { return _accessor.getVector(at: VT.message) }
public static func startHelloReply(_ fbb: inout FlatBufferBuilder) -> UOffset { fbb.startTable(with: 1) }
public static func startHelloResponse(_ fbb: inout FlatBufferBuilder) -> UOffset { fbb.startTable(with: 1) }
public static func add(message: Offset, _ fbb: inout FlatBufferBuilder) { fbb.add(offset: message, at: VT.message) }
public static func endHelloReply(_ fbb: inout FlatBufferBuilder, start: UOffset) -> Offset { let end = Offset(offset: fbb.endTable(at: start)); return end }
public static func createHelloReply(
public static func endHelloResponse(_ fbb: inout FlatBufferBuilder, start: UOffset) -> Offset { let end = Offset(offset: fbb.endTable(at: start)); return end }
public static func createHelloResponse(
_ fbb: inout FlatBufferBuilder,
messageOffset message: Offset = Offset()
) -> Offset {
let __start = models_HelloReply.startHelloReply(&fbb)
models_HelloReply.add(message: message, &fbb)
return models_HelloReply.endHelloReply(&fbb, start: __start)
let __start = models_HelloResponse.startHelloResponse(&fbb)
models_HelloResponse.add(message: message, &fbb)
return models_HelloResponse.endHelloResponse(&fbb, start: __start)
}
public static func verify<T>(_ verifier: inout Verifier, at position: Int, of type: T.Type) throws where T: Verifiable {
@@ -42,7 +42,7 @@ public struct models_HelloReply: FlatBufferTable, FlatbuffersVectorInitializable
}
}
extension models_HelloReply: Encodable {
extension models_HelloResponse: Encodable {
enum CodingKeys: String, CodingKey {
case message = "message"
}
@@ -53,7 +53,7 @@ extension models_HelloReply: Encodable {
}
}
public struct models_HelloRequest: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
public struct models_HelloRequest: FlatBufferVerifiableTable, FlatbuffersVectorInitializable {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

108
grpc/examples/swift/Greeter/Sources/client/main.swift
View File

@@ -1,108 +0,0 @@
/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import FlatBuffers
import GRPC
import Logging
import Model
import NIO
// Quieten the logs.
LoggingSystem.bootstrap {
var handler = StreamLogHandler.standardOutput(label: $0)
handler.logLevel = .critical
return handler
}
func greet(name: String, client greeter: models_GreeterServiceClient) {
// Form the request with the name, if one was provided.
var builder = FlatBufferBuilder()
let nameOff = builder.create(string: name)
let root = models_HelloRequest.createHelloRequest(
&builder,
nameOffset: nameOff)
builder.finish(offset: root)
// Make the RPC call to the server.
let sayHello =
greeter
.SayHello(Message<models_HelloRequest>(builder: &builder))
// wait() on the response to stop the program from exiting before the response is received.
do {
let response = try sayHello.response.wait()
print("Greeter SayHello received: \(response.object.message ?? "Unknown")")
} catch {
print("Greeter failed: \(error)")
}
let surname = builder.create(string: name)
let manyRoot = models_HelloRequest.createHelloRequest(
&builder,
nameOffset: surname)
builder.finish(offset: manyRoot)
let call = greeter.SayManyHellos(Message(builder: &builder)) { message in
print(
"Greeter SayManyHellos received: \(message.object.message ?? "Unknown")")
}
let status = try! call.status.recover { _ in .processingError }.wait()
if status.code != .ok {
print("RPC failed: \(status)")
}
}
func main(args: [String]) {
// arg0 (dropped) is the program name. We expect arg1 to be the port, and arg2 (optional) to be
// the name sent in the request.
let arg1 = args.dropFirst(1).first
let arg2 = args.dropFirst(2).first
switch (arg1.flatMap(Int.init), arg2) {
case (.none, _):
print("Usage: PORT [NAME]")
exit(1)
case (.some(let port), let name):
// Setup an `EventLoopGroup` for the connection to run on.
//
// See: https://github.com/apple/swift-nio#eventloops-and-eventloopgroups
let group = MultiThreadedEventLoopGroup(numberOfThreads: 1)
// Make sure the group is shutdown when we're done with it.
defer {
try! group.syncShutdownGracefully()
}
// Configure the channel, we're not using TLS so the connection is `insecure`.
let channel = ClientConnection.insecure(group: group)
.connect(host: "localhost", port: port)
// Close the connection when we're done with it.
defer {
try! channel.close().wait()
}
// Provide the connection to the generated client.
let greeter = models_GreeterServiceClient(channel: channel)
// Do the greeting.
greet(name: name ?? "FlatBuffers!", client: greeter)
}
}
main(args: CommandLine.arguments)

97
grpc/examples/swift/Greeter/Sources/server/main.swift
View File

@@ -1,97 +0,0 @@
/*
* Copyright 2024 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import FlatBuffers
import GRPC
import Logging
import Model
import NIO
class Greeter: models_GreeterProvider {
var interceptors: models_GreeterServerInterceptorFactoryProtocol?
let greetings: [String]
init() {
greetings = ["Hi", "Hallo", "Ciao"]
}
func SayHello(
request: Message<models_HelloRequest>,
context: StatusOnlyCallContext)
-> EventLoopFuture<Message<models_HelloReply>>
{
let recipient = request.object.name ?? "Stranger"
var builder = FlatBufferBuilder()
let off = builder.create(string: "Hello \(recipient)")
let root = models_HelloReply.createHelloReply(&builder, messageOffset: off)
builder.finish(offset: root)
return context.eventLoop
.makeSucceededFuture(Message<models_HelloReply>(builder: &builder))
}
func SayManyHellos(
request: Message<models_HelloRequest>,
context: StreamingResponseCallContext<Message<models_HelloReply>>)
-> EventLoopFuture<GRPCStatus>
{
for name in greetings {
var builder = FlatBufferBuilder()
let off =
builder
.create(string: "\(name) \(request.object.name ?? "Unknown")")
let root = models_HelloReply.createHelloReply(
&builder,
messageOffset: off)
builder.finish(offset: root)
_ = context.sendResponse(Message<models_HelloReply>(builder: &builder))
}
return context.eventLoop.makeSucceededFuture(.ok)
}
}
// Quieten the logs.
LoggingSystem.bootstrap {
var handler = StreamLogHandler.standardOutput(label: $0)
handler.logLevel = .critical
return handler
}
let group = MultiThreadedEventLoopGroup(numberOfThreads: 1)
defer {
try! group.syncShutdownGracefully()
}
// Create some configuration for the server:
let configuration = Server.Configuration(
target: .hostAndPort("localhost", 0),
eventLoopGroup: group,
serviceProviders: [Greeter()])
// Start the server and print its address once it has started.
let server = Server.start(configuration: configuration)
server.map {
$0.channel.localAddress
}.whenSuccess { address in
print("server started on port \(address!.port!)")
}
// Wait on the server's `onClose` future to stop the program from exiting.
_ = try server.flatMap {
$0.onClose
}.wait()

1196
grpc/src/compiler/swift_generator.cc
View File

File diff suppressed because it is too large Load Diff

4
samples/monster_generated.swift
View File

@@ -161,7 +161,7 @@ public struct MyGame_Sample_Vec3_Mutable: FlatBufferStruct, FlatbuffersVectorIni
}
}
public struct MyGame_Sample_Monster: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Sample_Monster: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -400,7 +400,7 @@ public class MyGame_Sample_MonsterT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Sample_Monster.self) }
}
public struct MyGame_Sample_Weapon: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Sample_Weapon: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

5
scripts/generate_grpc_examples.py
View File

@@ -20,6 +20,7 @@ from util import flatc, root_path
grpc_examples_path = Path(root_path, "grpc/examples")
greeter_schema = str(Path(grpc_examples_path, "greeter.fbs"))
greeter_schema_v2 = str(Path(grpc_examples_path, "greeter_v2.fbs"))
COMMON_ARGS = [
"--grpc",
@@ -54,8 +55,8 @@ def GenerateGRPCExamples():
"--swift",
"--gen-json-emit",
],
schema=greeter_schema,
cwd=Path(grpc_examples_path, "swift/Greeter/Sources/Model"),
schema=greeter_schema_v2,
cwd=Path(grpc_examples_path, "swift/Greeter/Sources/Models"),
)
flatc(

10
src/idl_gen_swift.cpp
View File

@@ -170,9 +170,8 @@ class SwiftGenerator : public BaseGenerator {
code_ += "// swiftformat:disable all\n";
if (parser_.opts.include_dependence_headers || parser_.opts.generate_all) {
code_.SetValue("IMPLEMENTONLY", parser_.opts.swift_implementation_only
? "@_implementationOnly "
: "");
code_.SetValue("IMPLEMENTONLY",
parser_.opts.swift_implementation_only ? "internal " : "");
code_ += "#if canImport(Common)";
code_ += "{{IMPLEMENTONLY}}import Common";
code_ += "#endif";
@@ -549,13 +548,14 @@ class SwiftGenerator : public BaseGenerator {
code_.SetValue("SHORT_STRUCTNAME", namer_.Type(struct_def));
code_.SetValue("STRUCTNAME", namer_.NamespacedType(struct_def));
code_.SetValue("OBJECTTYPE", struct_def.fixed ? "Struct" : "Table");
code_.SetValue("PROTOCOL", struct_def.fixed ? "FlatBufferStruct"
: "FlatBufferVerifiableTable");
code_.SetValue("MUTABLE", struct_def.fixed ? Mutable() : "");
GenOSVersionChecks();
code_ +=
"{{ACCESS_TYPE}} struct {{STRUCTNAME}}{{MUTABLE}}: "
"FlatBuffer{{OBJECTTYPE}}, FlatbuffersVectorInitializable\\";
if (!struct_def.fixed) code_ += ", Verifiable\\";
"{{PROTOCOL}}, FlatbuffersVectorInitializable\\";
if (!struct_def.fixed && parser_.opts.generate_object_based_api)
code_ += ", ObjectAPIPacker\\";
code_ += " {\n";

4
swift/Sources/FlatBuffers/ByteBuffer.swift
View File

@@ -20,7 +20,7 @@ import Foundation
/// it allows users to write and read data directly from memory thus the use of its
/// functions should be used
@frozen
public struct ByteBuffer {
public struct ByteBuffer: @unchecked Sendable {
/// Storage is a container that would hold the memory pointer to solve the issue of
/// deallocating the memory that was held by (memory: UnsafeMutableRawPointer)
@@ -30,7 +30,7 @@ public struct ByteBuffer {
enum Blob {
#if !os(WASI)
case data(Data)
case bytes(ContiguousBytes)
case bytes(any ContiguousBytes)
#endif
case byteBuffer(_InternalByteBuffer)

2
swift/Sources/FlatBuffers/Enum.swift
View File

@@ -23,7 +23,7 @@ import Common
/// Enum is a protocol that all flatbuffers enums should conform to
/// Since it allows us to get the actual `ByteSize` and `Value` from
/// a swift enum.
public protocol Enum {
public protocol Enum: Sendable {
/// associatedtype that the type of the enum should conform to
associatedtype T: Scalar & Verifiable
/// Size of the current associatedtype in the enum

4
swift/Sources/FlatBuffers/FlatBufferBuilder.swift
View File

@@ -45,7 +45,7 @@ public struct FlatBufferBuilder {
/// Dictonary that stores a map of all the strings that were written to the buffer
private var stringOffsetMap: [String: Offset] = [:]
/// A check to see if finish(::) was ever called to retreive data object
private var finished = false
private(set) var finished = false
/// A check to see if the buffer should serialize Default values
private var serializeDefaults: Bool
@@ -488,7 +488,7 @@ public struct FlatBufferBuilder {
///
/// - Parameter bytes: bytes to be written into the buffer
/// - Returns: ``Offset`` of the vector
mutating public func createVector(bytes: ContiguousBytes) -> Offset {
mutating public func createVector(bytes: any ContiguousBytes) -> Offset {
bytes.withUnsafeBytes {
startVector($0.count, elementSize: MemoryLayout<UInt8>.size)
_bb.push(bytes: $0)

4
swift/Sources/FlatBuffers/FlatBufferObject.swift
View File

@@ -20,6 +20,8 @@ import Foundation
/// since now we will be serializing native structs into the buffer.
public protocol NativeStruct {}
public protocol FlatBufferVerifiableNativeStruct: NativeStruct, Verifiable {}
/// FlatbuffersInitializable is a protocol that allows any object to be
/// Initialized from a ByteBuffer
public protocol FlatbuffersInitializable {
@@ -35,6 +37,8 @@ public protocol FlatBufferTable: FlatbuffersInitializable,
var __buffer: ByteBuffer! { get }
}
public protocol FlatBufferVerifiableTable: FlatBufferTable, Verifiable {}
/// FlatbufferStruct structures all the Flatbuffers structs
public protocol FlatBufferStruct: FlatbuffersInitializable,
FlatbuffersVectorInitializable

97
swift/Sources/FlatBuffers/Message.swift
View File

@@ -16,50 +16,52 @@
import Foundation
/// FlatBufferGRPCMessage protocol that should allow us to invoke
/// initializers directly from the GRPC generated code
public protocol FlatBufferGRPCMessage {
/// Size of readable bytes in the buffer
var size: Int { get }
init(byteBuffer: ByteBuffer)
@discardableResult
@inline(__always)
func withUnsafeReadableBytes<T>(
_ body: (UnsafeRawBufferPointer) throws
-> T) rethrows -> T
enum FlatbuffersGRPCError: Error {
case finishedNotCalledOnBuilder
}
/// Message is a wrapper around Buffers to to able to send Flatbuffers `Buffers` through the
/// GRPC library
public struct Message<T: FlatBufferTable>: FlatBufferGRPCMessage {
internal var buffer: ByteBuffer
public protocol GRPCVerifiableMessage<Message> {
associatedtype Message
/// Returns the an object of type T that would be read from the buffer
public var object: T {
T.init(
buffer,
o: Int32(buffer.read(def: UOffset.self, position: buffer.reader)) &+
Int32(buffer.reader))
}
init(pointer: UnsafeRawBufferPointer)
init(byteBuffer: ByteBuffer)
func decode() throws -> Message
func withUnsafeReadableBytes<Data>(
_ body: (UnsafeRawBufferPointer) throws
-> Data) rethrows -> Data
}
public struct GRPCMessage<
Table: FlatBufferVerifiableTable
>: Sendable, GRPCVerifiableMessage {
public typealias Message = Table
private let buffer: ByteBuffer
public var size: Int { Int(buffer.size) }
/// Initializes the message with the type Flatbuffer.Bytebuffer that is transmitted over
/// GRPC
/// - Parameter byteBuffer: Flatbuffer ByteBuffer object
public init(pointer: UnsafeRawBufferPointer) {
buffer = ByteBuffer(
copyingMemoryBound: pointer.baseAddress!,
capacity: pointer.count)
}
public init(builder: inout FlatBufferBuilder) throws {
guard builder.finished else {
throw FlatbuffersGRPCError.finishedNotCalledOnBuilder
}
buffer = builder.sizedBuffer
}
public init(byteBuffer: ByteBuffer) {
buffer = byteBuffer
}
/// Initializes the message by copying the buffer to the message to be sent.
/// from the builder
/// - Parameter builder: FlatbufferBuilder that has the bytes created in
/// - Note: Use `builder.finish(offset)` before passing the builder without prefixing anything to it
public init(builder: inout FlatBufferBuilder) {
buffer = builder.sizedBuffer
builder.clear()
public func decode() throws -> Table {
var buf = buffer
return try getCheckedRoot(byteBuffer: &buf)
}
@discardableResult
@@ -73,3 +75,30 @@ public struct Message<T: FlatBufferTable>: FlatBufferGRPCMessage {
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
public struct FlatBuffersMessageSerializer<
Message: GRPCVerifiableMessage
>: Sendable {
public init() {}
public func serialize<Data>(
message: Message,
_ completion: (UnsafeRawBufferPointer) throws -> Data) throws -> Data
{
return try message.withUnsafeReadableBytes {
try completion($0)
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
public struct FlatBuffersMessageDeserializer<
Message: GRPCVerifiableMessage
>: Sendable {
public init() {}
public func deserialize(pointer: UnsafeRawBufferPointer) throws -> Message {
Message.init(pointer: pointer)
}
}

2
swift/Sources/FlatBuffers/TableVerifier.swift
View File

@@ -115,7 +115,7 @@ public struct TableVerifier {
unionKeyName: String,
fieldName: String,
required: Bool,
completion: @escaping (inout Verifier, T, Int) throws -> Void) throws
completion: (inout Verifier, T, Int) throws -> Void) throws
where T: UnionEnum
{
let keyPos = try dereference(key)

2
swift/Sources/FlatBuffers/Vectors/FlatbufferVector.swift
View File

@@ -68,7 +68,7 @@ public struct FlatbufferVector<
}
extension FlatbufferVector: Encodable where Element: Encodable {
public func encode(to encoder: Encoder) throws {
public func encode(to encoder: any Encoder) throws {
var container = encoder.unkeyedContainer()
for element in self {
try container.encode(element)

4
swift/Sources/FlatBuffers/Vectors/UnionFlatbufferVector.swift
View File

@@ -49,8 +49,8 @@ public struct UnionFlatbufferVector {
public subscript(
position: Int,
Type: FlatbuffersVectorInitializable
.Type) -> FlatbuffersVectorInitializable
Type: any FlatbuffersVectorInitializable
.Type) -> any FlatbuffersVectorInitializable
{
guard position < count else {
fatalError(

2
swift/Sources/FlatBuffers/_InternalByteBuffer.swift
View File

@@ -146,7 +146,7 @@ struct _InternalByteBuffer {
#if !os(WASI)
@inline(__always)
@usableFromInline
mutating func push(bytes: ContiguousBytes) {
mutating func push(bytes: any ContiguousBytes) {
bytes.withUnsafeBytes { ptr in
ensureSpace(size: ptr.count)
memcpy(

2
swift/Sources/FlexBuffers/ByteBuffer.swift
View File

@@ -30,7 +30,7 @@ public struct ByteBuffer {
enum Blob {
#if !os(WASI)
case data(Data)
case bytes(ContiguousBytes)
case bytes(any ContiguousBytes)
#endif
case byteBuffer(_InternalByteBuffer)

2
swift/Sources/FlexBuffers/FlexBufferType.swift
View File

@@ -16,7 +16,7 @@
import Foundation
public enum FlexBufferType: UInt64 {
public enum FlexBufferType: UInt64, Sendable {
case null = 0
/// Variable width signed integer: `Int8, Int16, Int32, Int64`
case int = 1

2
swift/Sources/FlexBuffers/Utils/BitWidth.swift
View File

@@ -17,7 +17,7 @@
import Foundation
@usableFromInline
enum BitWidth: UInt64, CaseIterable {
enum BitWidth: UInt64, CaseIterable, Sendable {
case w8 = 0
case w16 = 1
case w32 = 2

4
swift/Sources/FlexBuffers/Utils/Value.swift
View File

@@ -20,10 +20,10 @@ import Foundation
import Common
#endif
public struct Value: Equatable {
public struct Value: Equatable, Sendable {
@usableFromInline
enum Union: Equatable {
enum Union: Equatable, Sendable {
case i(Int64)
case u(UInt64)
case f(Double)

3
swift/Sources/FlexBuffers/Writer/FlexBuffersWriter.swift
View File

@@ -977,6 +977,9 @@ fileprivate struct Stack: RandomAccessCollection {
mutating func removeAll(keepingCapacity keepCapacity: Bool = false) {
count = 0
if !keepCapacity {
let ptr = storage.memory
defer { ptr.deallocate() }
capacity = Self.initialCapacity
storage.memory = UnsafeMutableRawPointer.allocate(
byteCount: capacity,

6
tests/swift/Tests/Flatbuffers/ByteBufferTests.swift
View File

@@ -128,5 +128,9 @@ private struct TestNativeStructs: NativeStruct {
}
extension MyGame_Example_Color: CaseIterable {
public static var allCases: [MyGame_Example_Color] = [.red, .blue, .green]
public static let allCases: [MyGame_Example_Color] = [
.red,
.blue,
.green,
]
}

2
tests/swift/Tests/Flatbuffers/FlatBuffersArraysTests.swift
View File

@@ -26,6 +26,7 @@ final class FlatBuffersArraysTests: XCTestCase {
func testStructSizes() {
XCTAssertEqual(MemoryLayout<MyGame_Example_NestedStruct>.size, 32)
XCTAssertEqual(MemoryLayout<MyGame_Example_ArrayStruct>.size, 160)
XCTAssertEqual(MemoryLayout<MyGame_Example_LargeArrayStruct>.size, 2496)
}
func testGoldenData() {
@@ -233,4 +234,3 @@ extension InlineArray: @retroactive Equatable where Element: Equatable {
}
#endif

6
tests/swift/Tests/Flatbuffers/FlatBuffersMonsterWriterTests.swift
View File

@@ -52,7 +52,7 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
#if os(macOS)
// Gets the current path of this test file then
// strips out the nested directories.
let filePath = URL(filePath: #file)
let filePath = URL(filePath: #filePath)
.deletingLastPathComponent()
return filePath.absoluteString
#else
@@ -331,7 +331,7 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
func testCreateMessage() {
let fbb = createMonster(withPrefix: false)
let byteBuffer = fbb.buffer
let firstMessage = Message<Monster>(byteBuffer: byteBuffer)
let firstMessage = GRPCMessage<Monster>(byteBuffer: byteBuffer)
firstMessage.withUnsafeReadableBytes { ptr in
var bytes = ByteBuffer(contiguousBytes: ptr, count: ptr.count)
var monster: Monster = getRoot(byteBuffer: &bytes)
@@ -339,7 +339,7 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
}
let secondByteBuffer = fbb.sizedBuffer
let secondMessage = Message<Monster>(byteBuffer: secondByteBuffer)
let secondMessage = GRPCMessage<Monster>(byteBuffer: secondByteBuffer)
secondMessage.withUnsafeReadableBytes { ptr in
var bytes = ByteBuffer(contiguousBytes: ptr, count: ptr.count)
var monster: Monster = getRoot(byteBuffer: &bytes)

2
tests/swift/Tests/Flatbuffers/MutatingBool_generated.swift
View File

@@ -74,7 +74,7 @@ public struct Property_Mutable: FlatBufferStruct, FlatbuffersVectorInitializable
}
}
public struct TestMutatingBool: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct TestMutatingBool: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

2
tests/swift/Tests/Flatbuffers/arrays_test_generated.swift
View File

@@ -398,7 +398,7 @@ public struct MyGame_Example_LargeArrayStruct_Mutable: FlatBufferStruct, Flatbuf
}
@available(macOS 26.0, iOS 26.0, watchOS 26.0, tvOS 26.0, *)
public struct MyGame_Example_ArrayTable: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_ArrayTable: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

2
tests/swift/Tests/Flatbuffers/empty_vtable_generated.swift
View File

@@ -8,7 +8,7 @@ import Common
import FlatBuffers
public struct DataModel_A: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct DataModel_A: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

748
tests/swift/Tests/Flatbuffers/monster_test.grpc.swift
View File

@@ -5,206 +5,568 @@
// swiftlint:disable all
// swiftformat:disable all
#if !os(Windows)
import Foundation
import GRPC
import NIO
import NIOHTTP1
#if !os(Windows) && compiler(>=6.0)
import FlatBuffers
import Foundation
import GRPCCore
import GRPCNIOTransportCore
public protocol GRPCFlatBufPayload: GRPCPayload, FlatBufferGRPCMessage {}
public extension GRPCFlatBufPayload {
init(serializedByteBuffer: inout NIO.ByteBuffer) throws {
self.init(byteBuffer: FlatBuffers.ByteBuffer(contiguousBytes: serializedByteBuffer.readableBytesView, count: serializedByteBuffer.readableBytes))
}
func serialize(into buffer: inout NIO.ByteBuffer) throws {
withUnsafeReadableBytes { buffer.writeBytes($0) }
}
}
extension Message: GRPCFlatBufPayload {}
/// Usage: instantiate MyGame_Example_MonsterStorageServiceClient, then call methods of this protocol to make API calls.
public protocol MyGame_Example_MonsterStorageClientProtocol: GRPCClient {
var serviceName: String { get }
var interceptors: MyGame_Example_MonsterStorageClientInterceptorFactoryProtocol? { get }
func Store(
_ request: Message<MyGame_Example_Monster>
, callOptions: CallOptions?
) -> UnaryCall<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>
func Retrieve(
_ request: Message<MyGame_Example_Stat>
, callOptions: CallOptions?,
handler: @escaping (Message<MyGame_Example_Monster>) -> Void
) -> ServerStreamingCall<Message<MyGame_Example_Stat>, Message<MyGame_Example_Monster>>
func GetMaxHitPoint(
callOptions: CallOptions?
) -> ClientStreamingCall<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>
func GetMinMaxHitPoints(
callOptions: CallOptions?,
handler: @escaping (Message<MyGame_Example_Stat> ) -> Void
) -> BidirectionalStreamingCall<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>
}
extension MyGame_Example_MonsterStorageClientProtocol {
public var serviceName: String { "MyGame.Example.MonsterStorage" }
public func Store(
_ request: Message<MyGame_Example_Monster>
, callOptions: CallOptions? = nil
) -> UnaryCall<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>> {
return self.makeUnaryCall(
path: "/MyGame.Example.MonsterStorage/Store",
request: request,
callOptions: callOptions ?? self.defaultCallOptions,
interceptors: self.interceptors?.makeStoreInterceptors() ?? []
)
}
public func Retrieve(
_ request: Message<MyGame_Example_Stat>
, callOptions: CallOptions? = nil,
handler: @escaping (Message<MyGame_Example_Monster>) -> Void
) -> ServerStreamingCall<Message<MyGame_Example_Stat>, Message<MyGame_Example_Monster>> {
return self.makeServerStreamingCall(
path: "/MyGame.Example.MonsterStorage/Retrieve",
request: request,
callOptions: callOptions ?? self.defaultCallOptions,
interceptors: self.interceptors?.makeRetrieveInterceptors() ?? [],
handler: handler
)
}
public func GetMaxHitPoint(
callOptions: CallOptions? = nil
) -> ClientStreamingCall<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>> {
return self.makeClientStreamingCall(
path: "/MyGame.Example.MonsterStorage/GetMaxHitPoint",
callOptions: callOptions ?? self.defaultCallOptions,
interceptors: self.interceptors?.makeGetMaxHitPointInterceptors() ?? []
)
}
public func GetMinMaxHitPoints(
callOptions: CallOptions? = nil,
handler: @escaping (Message<MyGame_Example_Stat> ) -> Void
) -> BidirectionalStreamingCall<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>> {
return self.makeBidirectionalStreamingCall(
path: "/MyGame.Example.MonsterStorage/GetMinMaxHitPoints",
callOptions: callOptions ?? self.defaultCallOptions,
interceptors: self.interceptors?.makeGetMinMaxHitPointsInterceptors() ?? [],
handler: handler
)
}
}
public protocol MyGame_Example_MonsterStorageClientInterceptorFactoryProtocol {
/// - Returns: Interceptors to use when invoking 'Store'.
func makeStoreInterceptors() -> [ClientInterceptor<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>]
/// - Returns: Interceptors to use when invoking 'Retrieve'.
func makeRetrieveInterceptors() -> [ClientInterceptor<Message<MyGame_Example_Stat>, Message<MyGame_Example_Monster>>]
/// - Returns: Interceptors to use when invoking 'GetMaxHitPoint'.
func makeGetMaxHitPointInterceptors() -> [ClientInterceptor<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>]
/// - Returns: Interceptors to use when invoking 'GetMinMaxHitPoints'.
func makeGetMinMaxHitPointsInterceptors() -> [ClientInterceptor<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>]
}
public final class MyGame_Example_MonsterStorageServiceClient: MyGame_Example_MonsterStorageClientProtocol {
public let channel: GRPCChannel
public var defaultCallOptions: CallOptions
public var interceptors: MyGame_Example_MonsterStorageClientInterceptorFactoryProtocol?
public init(
channel: GRPCChannel,
defaultCallOptions: CallOptions = CallOptions(),
interceptors: MyGame_Example_MonsterStorageClientInterceptorFactoryProtocol? = nil
) {
self.channel = channel
self.defaultCallOptions = defaultCallOptions
self.interceptors = interceptors
}
}
public protocol MyGame_Example_MonsterStorageProvider: CallHandlerProvider {
var interceptors: MyGame_Example_MonsterStorageServerInterceptorFactoryProtocol? { get }
func Store(request: Message<MyGame_Example_Monster>, context: StatusOnlyCallContext) -> EventLoopFuture<Message<MyGame_Example_Stat>>
func Retrieve(request: Message<MyGame_Example_Stat>, context: StreamingResponseCallContext<Message<MyGame_Example_Monster>>) -> EventLoopFuture<GRPCStatus>
func GetMaxHitPoint(context: UnaryResponseCallContext<Message<MyGame_Example_Stat>>) -> EventLoopFuture<(StreamEvent<Message<MyGame_Example_Monster>>) -> Void>
func GetMinMaxHitPoints(context: StreamingResponseCallContext<Message<MyGame_Example_Stat>>) -> EventLoopFuture<(StreamEvent<Message<MyGame_Example_Monster>>) -> Void>
}
public extension MyGame_Example_MonsterStorageProvider {
var serviceName: Substring { return "MyGame.Example.MonsterStorage" }
func handle(method name: Substring, context: CallHandlerContext) -> GRPCServerHandlerProtocol? {
switch name {
case "Store":
return UnaryServerHandler(
context: context,
requestDeserializer: GRPCPayloadDeserializer<Message<MyGame_Example_Monster>>(),
responseSerializer: GRPCPayloadSerializer<Message<MyGame_Example_Stat>>(),
interceptors: self.interceptors?.makeStoreInterceptors() ?? [],
userFunction: self.Store(request:context:))
case "Retrieve":
return ServerStreamingServerHandler(
context: context,
requestDeserializer: GRPCPayloadDeserializer<Message<MyGame_Example_Stat>>(),
responseSerializer: GRPCPayloadSerializer<Message<MyGame_Example_Monster>>(),
interceptors: self.interceptors?.makeRetrieveInterceptors() ?? [],
userFunction: self.Retrieve(request:context:))
case "GetMaxHitPoint":
return ClientStreamingServerHandler(
context: context,
requestDeserializer: GRPCPayloadDeserializer<Message<MyGame_Example_Monster>>(),
responseSerializer: GRPCPayloadSerializer<Message<MyGame_Example_Stat>>(),
interceptors: self.interceptors?.makeGetMaxHitPointInterceptors() ?? [],
observerFactory: self.GetMaxHitPoint(context:))
case "GetMinMaxHitPoints":
return BidirectionalStreamingServerHandler(
context: context,
requestDeserializer: GRPCPayloadDeserializer<Message<MyGame_Example_Monster>>(),
responseSerializer: GRPCPayloadSerializer<Message<MyGame_Example_Stat>>(),
interceptors: self.interceptors?.makeGetMinMaxHitPointsInterceptors() ?? [],
observerFactory: self.GetMinMaxHitPoints(context:))
default: return nil;
/// Usage: instantiate MyGame.Example.MonsterStorageServiceClient, then call methods of this protocol to make API calls.
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension FlatBuffersMessageSerializer: MessageSerializer {
public func serialize<Bytes>(_ message: Message) throws -> Bytes where Bytes : GRPCCore.GRPCContiguousBytes {
do {
return try self.serialize(message: message) { GRPCNIOTransportBytes($0) } as! Bytes
} catch let error {
throw RPCError(
code: .invalidArgument,
message: "Can't serialize message",
cause: error
)
}
}
}
public protocol MyGame_Example_MonsterStorageServerInterceptorFactoryProtocol {
/// - Returns: Interceptors to use when handling 'Store'.
/// Defaults to calling `self.makeInterceptors()`.
func makeStoreInterceptors() -> [ServerInterceptor<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>]
/// - Returns: Interceptors to use when handling 'Retrieve'.
/// Defaults to calling `self.makeInterceptors()`.
func makeRetrieveInterceptors() -> [ServerInterceptor<Message<MyGame_Example_Stat>, Message<MyGame_Example_Monster>>]
/// - Returns: Interceptors to use when handling 'GetMaxHitPoint'.
/// Defaults to calling `self.makeInterceptors()`.
func makeGetMaxHitPointInterceptors() -> [ServerInterceptor<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>]
/// - Returns: Interceptors to use when handling 'GetMinMaxHitPoints'.
/// Defaults to calling `self.makeInterceptors()`.
func makeGetMinMaxHitPointsInterceptors() -> [ServerInterceptor<Message<MyGame_Example_Monster>, Message<MyGame_Example_Stat>>]
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension FlatBuffersMessageDeserializer: MessageDeserializer {
public func deserialize<Bytes>(_ serializedMessageBytes: Bytes) throws -> Message where Bytes : GRPCCore.GRPCContiguousBytes {
do {
return try serializedMessageBytes.withUnsafeBytes {
try self.deserialize(pointer: $0)
}
} catch let error {
throw RPCError(
code: .invalidArgument,
message: "Can't Decode message of type \(Message.self)",
cause: error
)
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
public enum MyGame_Example_MonsterStorage: Sendable {
public static let descriptor = GRPCCore.ServiceDescriptor(fullyQualifiedService: "MyGame.Example.MonsterStorage")
public enum Method: Sendable {
public enum Store: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = MyGame_Example_Stat
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "MyGame.Example.MonsterStorage"),
method: "Store"
)
}
public enum Retrieve: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = MyGame_Example_Monster
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "MyGame.Example.MonsterStorage"),
method: "Retrieve"
)
}
public enum GetMaxHitPoint: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = MyGame_Example_Stat
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "MyGame.Example.MonsterStorage"),
method: "GetMaxHitPoint"
)
}
public enum GetMinMaxHitPoints: Sendable {
public typealias Input = FlatBufferBuilder
public typealias Output = MyGame_Example_Stat
public static let descriptor = GRPCCore.MethodDescriptor(
service: GRPCCore.ServiceDescriptor(fullyQualifiedService: "MyGame.Example.MonsterStorage"),
method: "GetMinMaxHitPoints"
)
}
public static let descriptors: [GRPCCore.MethodDescriptor] = [
Store.descriptor,
Retrieve.descriptor,
GetMaxHitPoint.descriptor,
GetMinMaxHitPoints.descriptor,
]
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension GRPCCore.ServiceDescriptor {
public static let MyGame_Example_MonsterStorage = GRPCCore.ServiceDescriptor(fullyQualifiedService: "MyGame.Example.MonsterStorage")
}
// MARK: MyGame.Example.MonsterStorage Server
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage {
public protocol StreamingServiceProtocol: GRPCCore.RegistrableRPCService {
func Store(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>>
func Retrieve(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Monster>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Monster>>
func GetMaxHitPoint(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>>
func GetMinMaxHitPoints(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>>
}
public protocol ServiceProtocol: MyGame_Example_MonsterStorage.StreamingServiceProtocol {
func Store(
request: GRPCCore.ServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<MyGame_Example_Stat>>
func Retrieve(
request: GRPCCore.ServerRequest<GRPCMessage<MyGame_Example_Monster>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Monster>>
func GetMaxHitPoint(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<MyGame_Example_Stat>>
func GetMinMaxHitPoints(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>>
}
public protocol SimpleServiceProtocol: MyGame_Example_MonsterStorage.ServiceProtocol {
func Store(
request: GRPCMessage<MyGame_Example_Stat>,
context: GRPCCore.ServerContext
) async throws -> GRPCMessage<MyGame_Example_Stat>
func Retrieve(
request: GRPCMessage<MyGame_Example_Monster>,
response: GRPCCore.RPCWriter<GRPCMessage<MyGame_Example_Monster>>,
context: GRPCCore.ServerContext
) async throws
func GetMaxHitPoint(
request: GRPCCore.RPCAsyncSequence<GRPCMessage<MyGame_Example_Stat>, any Swift.Error>,
context: GRPCCore.ServerContext
) async throws -> GRPCMessage<MyGame_Example_Stat>
func GetMinMaxHitPoints(
request: GRPCCore.RPCAsyncSequence<GRPCMessage<MyGame_Example_Stat>, any Swift.Error>,
response: GRPCCore.RPCWriter<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage.StreamingServiceProtocol {
public func registerMethods<Transport>(with router: inout GRPCCore.RPCRouter<Transport>) where Transport: GRPCCore.ServerTransport {
router.registerHandler(
forMethod: MyGame_Example_MonsterStorage.Method.Store.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Stat>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Stat>>(),
handler: { request, context in
try await self.Store(
request: request,
context: context
)
}
)
router.registerHandler(
forMethod: MyGame_Example_MonsterStorage.Method.Retrieve.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Monster>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Monster>>(),
handler: { request, context in
try await self.Retrieve(
request: request,
context: context
)
}
)
router.registerHandler(
forMethod: MyGame_Example_MonsterStorage.Method.GetMaxHitPoint.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Stat>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Stat>>(),
handler: { request, context in
try await self.GetMaxHitPoint(
request: request,
context: context
)
}
)
router.registerHandler(
forMethod: MyGame_Example_MonsterStorage.Method.GetMinMaxHitPoints.descriptor,
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Stat>>(),
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Stat>>(),
handler: { request, context in
try await self.GetMinMaxHitPoints(
request: request,
context: context
)
}
)
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage.ServiceProtocol {
public func Store(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>> {
let response = try await self.Store(
request: GRPCCore.ServerRequest(stream: request),
context: context
)
return GRPCCore.StreamingServerResponse(single: response)
}
public func Retrieve(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Monster>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Monster>> {
let response = try await self.Retrieve(
request: GRPCCore.ServerRequest(stream: request),
context: context
)
return response
}
public func GetMaxHitPoint(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>> {
let response = try await self.GetMaxHitPoint(
request: request,
context: context
)
return GRPCCore.StreamingServerResponse(single: response)
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage.SimpleServiceProtocol {
public func Store(
request: GRPCCore.ServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<MyGame_Example_Stat>> {
return GRPCCore.ServerResponse<GRPCMessage<MyGame_Example_Stat>>(
message: try await self.Store(
request: request.message,
context: context
),
metadata: [:]
)
}
public func Retrieve(
request: GRPCCore.ServerRequest<GRPCMessage<MyGame_Example_Monster>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Monster>> {
return GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Monster>>(
metadata: [:],
producer: { writer in
try await self.Retrieve(
request: request.message,
response: writer,
context: context
)
return [:]
}
)
}
public func GetMaxHitPoint(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.ServerResponse<GRPCMessage<MyGame_Example_Stat>> {
return GRPCCore.ServerResponse<GRPCMessage<MyGame_Example_Stat>>(
message: try await self.GetMaxHitPoint(
request: request.messages,
context: context
),
metadata: [:]
)
}
public func GetMinMaxHitPoints(
request: GRPCCore.StreamingServerRequest<GRPCMessage<MyGame_Example_Stat>>,
context: GRPCCore.ServerContext
) async throws -> GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>> {
return GRPCCore.StreamingServerResponse<GRPCMessage<MyGame_Example_Stat>>(
metadata: [:],
producer: { writer in
try await self.GetMinMaxHitPoints(
request: request.messages,
response: writer,
context: context
)
return [:]
}
)
}
}
// MARK: MyGame.Example.MonsterStorage Client
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage {
public protocol ClientProtocol: Sendable {
func Store<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Stat>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Stat>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result
) async throws -> Result where Result: Sendable
func Retrieve<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Monster>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Monster>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Monster>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Monster>>) async throws -> Result
) async throws -> Result where Result: Sendable
func GetMaxHitPoint<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Stat>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result
) async throws -> Result where Result: Sendable
func GetMinMaxHitPoints<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Stat>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result
) async throws -> Result where Result: Sendable
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage {
public struct Client<Transport>: ClientProtocol where Transport: GRPCCore.ClientTransport {
private let client: GRPCCore.GRPCClient<Transport>
public init(wrapping client: GRPCCore.GRPCClient<Transport>) {
self.client = client
}
public func Store<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Stat>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Stat>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.client.unary(
request: request,
descriptor: MyGame_Example_MonsterStorage.Method.Store.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
public func Retrieve<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Monster>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Monster>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Monster>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Monster>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.client.serverStreaming(
request: request,
descriptor: MyGame_Example_MonsterStorage.Method.Retrieve.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
public func GetMaxHitPoint<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Stat>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.client.clientStreaming(
request: request,
descriptor: MyGame_Example_MonsterStorage.Method.GetMaxHitPoint.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
public func GetMinMaxHitPoints<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>,
serializer: some GRPCCore.MessageSerializer<GRPCMessage<MyGame_Example_Stat>>,
deserializer: some GRPCCore.MessageDeserializer<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.client.bidirectionalStreaming(
request: request,
descriptor: MyGame_Example_MonsterStorage.Method.GetMinMaxHitPoints.descriptor,
serializer: serializer,
deserializer: deserializer,
options: options,
onResponse: handleResponse
)
}
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage.ClientProtocol {
public func Store<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.Store(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Stat>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Stat>>(),
options: options,
onResponse: handleResponse
)
}
public func Retrieve<Result>(
request: GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Monster>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Monster>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.Retrieve(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Monster>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Monster>>(),
options: options,
onResponse: handleResponse
)
}
public func GetMaxHitPoint<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result = { response in try response.message }
) async throws -> Result where Result: Sendable {
try await self.GetMaxHitPoint(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Stat>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Stat>>(),
options: options,
onResponse: handleResponse
)
}
public func GetMinMaxHitPoints<Result>(
request: GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>,
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result
) async throws -> Result where Result: Sendable {
try await self.GetMinMaxHitPoints(
request: request,
serializer: FlatBuffersMessageSerializer<GRPCMessage<MyGame_Example_Stat>>(),
deserializer: FlatBuffersMessageDeserializer<GRPCMessage<MyGame_Example_Stat>>(),
options: options,
onResponse: handleResponse
)
}
}
@available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
extension MyGame_Example_MonsterStorage.ClientProtocol {
public func Store<Result>(
_ message: GRPCMessage<MyGame_Example_Stat>,
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result = { try $0.message }
) async throws -> Result where Result: Sendable {
let request = GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Stat>>(
message: message,
metadata: metadata
)
return try await self.Store(
request: request,
options: options,
onResponse: handleResponse
)
}
public func Retrieve<Result>(
_ message: GRPCMessage<MyGame_Example_Monster>,
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Monster>>) async throws -> Result
) async throws -> Result where Result: Sendable {
let request = GRPCCore.ClientRequest<GRPCMessage<MyGame_Example_Monster>>(
message: message,
metadata: metadata
)
return try await self.Retrieve(
request: request,
options: options,
onResponse: handleResponse
)
}
public func GetMaxHitPoint<Result>(
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
requestProducer producer: @Sendable @escaping (GRPCCore.RPCWriter<GRPCMessage<MyGame_Example_Stat>>) async throws -> Void,
onResponse handleResponse: @Sendable @escaping (GRPCCore.ClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result = { try $0.message }
) async throws -> Result where Result: Sendable {
let request = GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>(
metadata: metadata,
producer: producer
)
return try await self.GetMaxHitPoint(
request: request,
options: options,
onResponse: handleResponse
)
}
public func GetMinMaxHitPoints<Result>(
metadata: GRPCCore.Metadata = [:],
options: GRPCCore.CallOptions = .defaults,
requestProducer producer: @Sendable @escaping (GRPCCore.RPCWriter<GRPCMessage<MyGame_Example_Stat>>) async throws -> Void,
onResponse handleResponse: @Sendable @escaping (GRPCCore.StreamingClientResponse<GRPCMessage<MyGame_Example_Stat>>) async throws -> Result
) async throws -> Result where Result: Sendable {
let request = GRPCCore.StreamingClientRequest<GRPCMessage<MyGame_Example_Stat>>(
metadata: metadata,
producer: producer
)
return try await self.GetMinMaxHitPoints(
request: request,
options: options,
onResponse: handleResponse
)
}
}
#endif

14
tests/swift/Tests/Flatbuffers/monster_test_generated.swift
View File

@@ -662,7 +662,7 @@ public struct MyGame_Example_StructOfStructsOfStructs_Mutable: FlatBufferStruct,
}
}
public struct MyGame_InParentNamespace: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_InParentNamespace: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -712,7 +712,7 @@ public class MyGame_InParentNamespaceT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_InParentNamespace.self) }
}
public struct MyGame_Example2_Monster: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example2_Monster: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -762,7 +762,7 @@ public class MyGame_Example2_MonsterT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Example2_Monster.self) }
}
internal struct MyGame_Example_TestSimpleTableWithEnum: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
internal struct MyGame_Example_TestSimpleTableWithEnum: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
internal var __buffer: ByteBuffer! { return _accessor.bb }
@@ -840,7 +840,7 @@ internal class MyGame_Example_TestSimpleTableWithEnumT: NativeObject {
internal func serialize() -> ByteBuffer { return serialize(type: MyGame_Example_TestSimpleTableWithEnum.self) }
}
public struct MyGame_Example_Stat: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_Stat: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -976,7 +976,7 @@ public class MyGame_Example_StatT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Example_Stat.self) }
}
public struct MyGame_Example_Referrable: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_Referrable: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -1079,7 +1079,7 @@ public class MyGame_Example_ReferrableT: NativeObject {
}
/// an example documentation comment: "monster object"
public struct MyGame_Example_Monster: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_Monster: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -2213,7 +2213,7 @@ public class MyGame_Example_MonsterT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Example_Monster.self) }
}
public struct MyGame_Example_TypeAliases: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_TypeAliases: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

2
tests/swift/Tests/Flatbuffers/more_defaults_generated.swift
View File

@@ -31,7 +31,7 @@ extension ABC: Encodable {
}
}
public struct MoreDefaults: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MoreDefaults: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

2
tests/swift/Tests/Flatbuffers/nan_inf_test_generated.swift
View File

@@ -8,7 +8,7 @@ import Common
import FlatBuffers
public struct Swift_Tests_NanInfTable: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
public struct Swift_Tests_NanInfTable: FlatBufferVerifiableTable, FlatbuffersVectorInitializable {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

2
tests/swift/Tests/Flatbuffers/optional_scalars_generated.swift
View File

@@ -31,7 +31,7 @@ extension optional_scalars_OptionalByte: Encodable {
}
}
public struct optional_scalars_ScalarStuff: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
public struct optional_scalars_ScalarStuff: FlatBufferVerifiableTable, FlatbuffersVectorInitializable {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

6
tests/swift/Tests/Flatbuffers/union_vector_generated.swift
View File

@@ -320,7 +320,7 @@ public struct FallingTub_Mutable: FlatBufferStruct, FlatbuffersVectorInitializab
}
}
public struct Attacker: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct Attacker: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -398,7 +398,7 @@ public class AttackerT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: Attacker.self) }
}
public struct HandFan: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct HandFan: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -476,7 +476,7 @@ public class HandFanT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: HandFan.self) }
}
public struct Movie: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct Movie: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

2
tests/swift/Tests/Flatbuffers/vector_has_test_generated.swift
View File

@@ -8,7 +8,7 @@ import Common
import FlatBuffers
public struct Swift_Tests_Vectors: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable {
public struct Swift_Tests_Vectors: FlatBufferVerifiableTable, FlatbuffersVectorInitializable {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

3
tests/swift/Tests/Flexbuffers/FlexBuffersReaderTests.swift
View File

@@ -127,7 +127,7 @@ final class FlexBuffersReaderTests: XCTestCase {
#if os(macOS)
// Gets the current path of this test file then
// strips out the nested directories.
let filePath = URL(filePath: #file)
let filePath = URL(filePath: #filePath)
.deletingLastPathComponent()
.deletingLastPathComponent()
.deletingLastPathComponent()
@@ -136,5 +136,4 @@ final class FlexBuffersReaderTests: XCTestCase {
return FileManager.default.currentDirectoryPath
#endif
}
}

14
tests/swift/Wasm.tests/Tests/FlatBuffers.Test.Swift.WasmTests/monster_test_generated.swift
View File

@@ -662,7 +662,7 @@ public struct MyGame_Example_StructOfStructsOfStructs_Mutable: FlatBufferStruct,
}
}
public struct MyGame_InParentNamespace: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_InParentNamespace: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -712,7 +712,7 @@ public class MyGame_InParentNamespaceT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_InParentNamespace.self) }
}
public struct MyGame_Example2_Monster: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example2_Monster: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -762,7 +762,7 @@ public class MyGame_Example2_MonsterT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Example2_Monster.self) }
}
internal struct MyGame_Example_TestSimpleTableWithEnum: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
internal struct MyGame_Example_TestSimpleTableWithEnum: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
internal var __buffer: ByteBuffer! { return _accessor.bb }
@@ -840,7 +840,7 @@ internal class MyGame_Example_TestSimpleTableWithEnumT: NativeObject {
internal func serialize() -> ByteBuffer { return serialize(type: MyGame_Example_TestSimpleTableWithEnum.self) }
}
public struct MyGame_Example_Stat: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_Stat: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -976,7 +976,7 @@ public class MyGame_Example_StatT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Example_Stat.self) }
}
public struct MyGame_Example_Referrable: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_Referrable: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -1079,7 +1079,7 @@ public class MyGame_Example_ReferrableT: NativeObject {
}
/// an example documentation comment: "monster object"
public struct MyGame_Example_Monster: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_Monster: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -2213,7 +2213,7 @@ public class MyGame_Example_MonsterT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: MyGame_Example_Monster.self) }
}
public struct MyGame_Example_TypeAliases: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct MyGame_Example_TypeAliases: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }

6
tests/swift/fuzzer/CodeGenerationTests/test_import_generated.swift
View File

@@ -3,12 +3,12 @@
// swiftformat:disable all
#if canImport(Common)
@_implementationOnly import Common
internal import Common
#endif
@_implementationOnly import FlatBuffers
internal import FlatBuffers
internal struct Message: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
internal struct Message: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
internal var __buffer: ByteBuffer! { return _accessor.bb }

4
tests/swift/fuzzer/CodeGenerationTests/test_no_include_generated.swift
View File

@@ -68,7 +68,7 @@ public struct BytesCount_Mutable: FlatBufferStruct, FlatbuffersVectorInitializab
}
}
public struct InternalMessage: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct InternalMessage: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }
@@ -148,7 +148,7 @@ public class InternalMessageT: NativeObject {
public func serialize() -> ByteBuffer { return serialize(type: InternalMessage.self) }
}
public struct Message: FlatBufferTable, FlatbuffersVectorInitializable, Verifiable, ObjectAPIPacker {
public struct Message: FlatBufferVerifiableTable, FlatbuffersVectorInitializable, ObjectAPIPacker {
static func validateVersion() { FlatBuffersVersion_25_12_19() }
public var __buffer: ByteBuffer! { return _accessor.bb }