Support for unions

Cargo.toml

@@ -12,6 +12,7 @@ members = [
     "examples/docker",
     "examples/multiple_providers",
     "examples/simple",
+    "examples/typesystem",
     # DO NOT EDIT - START
     "providers/pulumi_wasm_provider_docker",
     "providers/pulumi_wasm_provider_docker_rust",
@@ -26,6 +27,7 @@ members = [
     "pulumi_wasm_generator",
     "pulumi_wasm_generator_lib",
     "pulumi_wasm_proto",
+    "pulumi_wasm_provider_common",
     "pulumi_wasm_runner",
     "pulumi_wasm_runner_component_creator",
     "pulumi_wasm_rust",
@@ -50,6 +52,8 @@ pulumi_wasm_common = { version = "=0.0.0-DEV", path = "pulumi_wasm_common", regi
 pulumi_wasm_proto = { version = "=0.0.0-DEV", path = "pulumi_wasm_proto", registry = "cloudsmith" }
 pulumi_wasm_wit = { version = "=0.0.0-DEV", path = "pulumi_wasm_wit", registry = "cloudsmith" }
 pulumi_wasm_runner_component_creator = { version = "=0.0.0-DEV", path = "pulumi_wasm_runner_component_creator", registry = "cloudsmith" }
+pulumi_wasm_provider_common = { version = "=0.0.0-DEV", path = "pulumi_wasm_provider_common", registry = "cloudsmith" }
+pulumi_wasm_typesystem = { version = "=1.0.0-0.0.0-DEV", path = "providers/pulumi_wasm_provider_typesystem_rust", registry = "cloudsmith" }
 
 anyhow = "1.0.82"
 prost = "0.13.1"

examples/typesystem/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "pulumi_wasm_example_typesystem"
+version.workspace = true
+edition.workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+pulumi_wasm_provider_common.workspace = true
+pulumi_wasm_rust.workspace = true
+pulumi_wasm_typesystem.workspace = true
+serde_json.workspace = true

examples/typesystem/src/lib.rs

@@ -0,0 +1,102 @@
+#[cfg(test)]
+mod tests {
+    use pulumi_wasm_provider_common::OneOf2;
+    use pulumi_wasm_rust::Output;
+    use pulumi_wasm_typesystem::typesystem_server::typesystemServerArgs;
+    use pulumi_wasm_typesystem::{EnumCase1, EnumCase2};
+    use std::panic::catch_unwind;
+
+    #[test]
+    fn test_compilation() {
+        let _ = catch_unwind(compilation_test);
+    }
+
+    #[test]
+    fn test_deserialization() {
+        let case1 = EnumCase1::builder()
+            .field_1("value1".to_string())
+            .build_struct();
+        let case2 = EnumCase2::builder()
+            .field_2("value2".to_string())
+            .build_struct();
+
+        let case1_json = serde_json::to_string(&case1).unwrap();
+        let case2_json = serde_json::to_string(&case2).unwrap();
+        assert_eq!(case1_json, r#"{"field1":"value1"}"#);
+        assert_eq!(case2_json, r#"{"field2":"value2"}"#);
+
+        let deserialized_case1: EnumCase1 = serde_json::from_str(&case1_json).unwrap();
+        assert_eq!(deserialized_case1, case1);
+
+        let deserialized_case2: EnumCase2 = serde_json::from_str(&case2_json).unwrap();
+        assert_eq!(deserialized_case2, case2);
+    }
+
+    fn compilation_test() {
+        // String
+        let output = Output::new(&"Hello, World!".to_string());
+
+        let _ = typesystemServerArgs::builder().required_string_input("&str");
+        let _ = typesystemServerArgs::builder().required_string_input("String".to_string());
+        let _ = typesystemServerArgs::builder().required_string_input(output);
+
+        let _ = typesystemServerArgs::builder().optional_string_input("&str");
+        let _ = typesystemServerArgs::builder().optional_string_input("String".to_string());
+        let _ = typesystemServerArgs::builder().optional_string_input(output);
+
+        // Vec<String>
+        let _ = typesystemServerArgs::builder().required_string_array(vec!["&str"]);
+        let _ = typesystemServerArgs::builder().required_string_array(vec!["String".to_string()]);
+        let _ = typesystemServerArgs::builder().required_string_array(output.map(|s| vec![s]));
+        // let _ = typesystemServerArgs::builder().required_string_array(vec![string_output]);
+
+        let _ = typesystemServerArgs::builder().optional_string_array(vec!["&str"]);
+        let _ = typesystemServerArgs::builder().optional_string_array(vec!["String".to_string()]);
+        let _ = typesystemServerArgs::builder().optional_string_array(output.map(|s| vec![s]));
+        // let _ = typesystemServerArgs::builder().optional_string_array(vec![string_output]);
+
+        // Vec<String> with array
+        let _ = typesystemServerArgs::builder().required_string_array(["&str"]);
+        let _ = typesystemServerArgs::builder().required_string_array(["String".to_string()]);
+        let _ = typesystemServerArgs::builder().required_string_array(output.map(|s| vec![s]));
+        // let _ = typesystemServerArgs::builder().required_string_array([string_output]);
+
+        let _ = typesystemServerArgs::builder().optional_string_array(["&str"]);
+        let _ = typesystemServerArgs::builder().optional_string_array(["String".to_string()]);
+        let _ = typesystemServerArgs::builder().optional_string_array(output.map(|s| vec![s]));
+        // let _ = typesystemServerArgs::builder().optional_string_array([string_output]);
+
+        // Union
+        let case1 = EnumCase1::builder()
+            .field_1("value1".to_string())
+            .build_struct();
+        let case2 = EnumCase2::builder()
+            .field_2("value2".to_string())
+            .build_struct();
+        let enum_case1_output = Output::new(&case1);
+        let enum_case2_output = Output::new(&case2);
+        let _ = typesystemServerArgs::builder().required_union(OneOf2::left(case1));
+        let _ = typesystemServerArgs::builder().required_union(OneOf2::right(case2));
+        let _ = typesystemServerArgs::builder().required_union(enum_case1_output.map(OneOf2::left));
+        let _ =
+            typesystemServerArgs::builder().required_union(enum_case2_output.map(OneOf2::right));
+
+        let case1 = EnumCase1::builder()
+            .field_1("value1".to_string())
+            .build_struct();
+        let case2 = EnumCase2::builder()
+            .field_2("value2".to_string())
+            .build_struct();
+        let _ = typesystemServerArgs::builder().optional_union(OneOf2::left(case1));
+        let _ = typesystemServerArgs::builder().optional_union(OneOf2::right(case2));
+        let _ = typesystemServerArgs::builder().optional_union(enum_case1_output.map(OneOf2::left));
+        let _ =
+            typesystemServerArgs::builder().optional_union(enum_case2_output.map(OneOf2::right));
+
+        // // Other types
+        // let _ = typesystemServerArgs::builder()
+        //     .required_string_input(42);
+        // let _ = typesystemServerArgs::builder()
+        //     .required_string_input(true);
+    }
+}

justfile

@@ -11,7 +11,7 @@ CARGO_LLVM_COV_VERSION := "0.6.13"
 FORMATTABLE_PROJECTS := "-p pulumi_wasm -p pulumi_wasm_common -p pulumi_wasm_generator -p pulumi_wasm_generator_lib \
 -p pulumi_wasm_runner -p pulumi_wasm_runner_component_creator -p pulumi_wasm_rust -p pulumi_wasm_rust_macro \
 -p pulumi_wasm_example_dependencies -p pulumi_wasm_example_docker -p pulumi_wasm_example_multiple_providers \
--p pulumi_wasm_example_simple"
+-p pulumi_wasm_example_simple -p pulumi_wasm_example_typesystem -p regenerate_providers"
 
 @default: build test
 
@@ -92,7 +92,7 @@ regenerate-provider-list:
     cargo run -p regenerate_providers
 
 # DO NOT EDIT - REGENERATE-PROVIDERS - START
-regenerate-providers:
+regenerate-providers-generated:
     cargo run -p pulumi_wasm_generator -- gen-provider --remove true --schema providers/docker.json --output providers/pulumi_wasm_provider_docker
     cargo run -p pulumi_wasm_generator -- gen-rust     --remove true --schema providers/docker.json --output providers/pulumi_wasm_provider_docker_rust
     cargo run -p pulumi_wasm_generator -- gen-provider --remove true --schema providers/random.json --output providers/pulumi_wasm_provider_random
@@ -101,6 +101,10 @@ regenerate-providers:
     cargo run -p pulumi_wasm_generator -- gen-rust     --remove true --schema providers/cloudflare.json --output providers/pulumi_wasm_provider_cloudflare_rust
 # DO NOT EDIT - REGENERATE-PROVIDERS - END
 
+regenerate-providers:
+    just regenerate-providers-generated
+    cargo run -p pulumi_wasm_generator -- gen-rust --remove true --schema providers/typesystem.json --output providers/pulumi_wasm_provider_typesystem_rust
+
 publish:
     cargo publish -p pulumi_wasm_wit --all-features
     cargo publish -p pulumi_wasm_proto --all-features
@@ -112,6 +116,7 @@ publish:
     cargo publish -p pulumi_wasm_core --all-features
     cargo publish -p pulumi_wasm_runner_component_creator --all-features
     cargo publish -p pulumi_wasm_runner --all-features
+    cargo publish -p pulumi_wasm_provider_common --all-features
     just publish-providers
 
 # DO NOT EDIT - PUBLISH-PROVIDERS - START