CosmosSwiftProto

This package aggregates all proto files from Cosmos and Tendermint, so that we can build 3 libs with messages and gRPC swift implemenations:

• Cosmos
• IBC
• Tendermint

Generation process

./scripts/generate.sh

Building your project

There are two options to use the swift proto files. Either you use the library, or you copy the files directy in your project.

Use the library

dependencies: [
    .package(name: "swift-cosmos-proto", url: "https://github.com/cosmosswift/swift-cosmos-proto.git", .branch( "main")),
]

Copy the files to your project

After copying the .pb.swift files into your project, you will need to add the SwiftProtobuf library to your project to support the generated code. If you are using the Swift Package Manager, you should first check what version of protoc-gen-swift you are currently using:

$ protoc-gen-swift --version
protoc-gen-swift 1.0.1

And then add a dependency to your Package.swift file. Adjust the Version() here to match the protoc-gen-swift version you checked above:

dependencies: [
    .package(name: "SwiftProtobuf", url: "https://github.com/apple/swift-protobuf.git", from: "1.6.0"),
]

If you are using Xcode, then you should:

• Add the Swift source files generated from your protos directly to your project.
• Clone the SwiftProtobuf package.
• Add the SwiftProtobuf target from the Xcode project from that package to your project.

TODO

1. import proto files from various required locations
2. do a diff between old and new files

-> set up a docker container that will clone relevant repos, compare proto files

gRPC

https://github.com/grpc/grpc-swift

Using TLS

https://github.com/grpc/grpc-swift/blob/main/docs/tls.md

Keepalive

https://github.com/grpc/grpc-swift/blob/main/docs/keepalive.md

various links

https://github.com/apple/swift-protobuf/blob/main/Documentation/API.md https://github.com/apple/swift-protobuf/blob/main/Documentation/PLUGIN.md