Pulumi for Rust

I have no idea what I'm doing.

See pulumi/pulumi#3622

Strategy

Off the cuff

1. Implement a gRPC Server in Rust to see if that is simple enough
2. Implement a bare minimum gRPC Client
3. Make it resolve a single output

   use pulumi::pulumi;
   
   fn main() {
      pulumi.export("foo", "bar");
   }

4. Make it apply a resource
   • Maybe use S3 bucket as an example
5. Build up the sdk (like the imports in other languages)
   • pulumi::pulumi
   • pulumi::aws
   • ...
6. Make macros
   • macro rules for resource dsls (inspired by clap)

     let cluster = aws::eks::cluster!(my_cluster =>
        (roleArn: "arn:aws::")
        (vpcConfig =>
            (vpc_id: "vpc-xyz")
            (subnet_ids: vec!["s-abc", "s-def", "s-ghi"])
        )
        (tags =>
            (Environment: "production")
            (Purpose: "monitoring")
        )
     )

   • proc macros for things like outputs/exports

     #[pulumi::main]
     async fn stack() {
        let bucket = ...;
     
        #[output]
        let bucket_name = bucket.name;
     }

See wiki as a guide