Add Autogenerated Rust Emily Client (#99)

* Add autogenerated rust client for Emily.

* Add build.rs script to autogenerate emily client on build.

* Add some comments to build.rs file

* add npm install to build step and add periods to the error messages.

* Add an init script to ignore the file that changes on build.

* Add Smithy install step to GitHub workflow.

* Fix build warnings and CI failure

* Add dependency lock files

* Add auto-built Cargo.toml to emily rust crate and remove  script

.generated-sources/emily/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "emily"
+version = "0.1.0"
+authors = ["OpenAPI Generator team and contributors"]
+description = "No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)"
+# Override this license by providing a License Object in the OpenAPI.
+license = "Unlicense"
+edition = "2018"
+
+[dependencies]
+serde = "^1.0"
+serde_derive = "^1.0"
+serde_json = "^1.0"
+url = "^2.2"
+uuid = { version = "^1.0", features = ["serde", "v4"] }
+aws-sigv4 = "0.3.0"
+http = "0.2.5"
+secrecy = "0.8.0"
+[dependencies.reqwest]
+version = "^0.11"
+features = ["json", "multipart"]

.generated-sources/emily/build.rs

@@ -0,0 +1,47 @@
+use std::process::Command;
+use std::env;
+
+fn main() {
+
+    // Ensure that we rerun if the API changes.
+    println!("cargo:rerun-if-changed=../../emily/api-definition/models");
+    println!("cargo:rerun-if-changed=build.rs");
+
+    // Go to the api directory.
+    let root_dir = env::current_dir().unwrap();
+    let emily_api_dir = root_dir
+        .join("..")
+        .join("..")
+        .join("emily")
+        .join("api-definition");
+
+    // Move execution location.
+    assert!(
+        env::set_current_dir(&emily_api_dir).is_ok(),
+        "Couldn't change to the emily/api-definition directory.",
+    );
+
+    // Run `npm install`.
+    let npm_install = Command::new("npm")
+        .args(["install"])
+        .status()
+        .expect("Failed to run `npm install`.");
+
+    // Fail if the install command failed.
+    assert!(
+        npm_install.success(),
+        "npm install failed.",
+    );
+
+    // Run `npm run build`.
+    let npm_build = Command::new("npm")
+        .args(["run", "build"])
+        .status()
+        .expect("Failed to run `npm run build`.");
+
+    // Fail if the build command failed.
+    assert!(
+        npm_build.success(),
+        "npm run build failed.",
+    );
+}

.generated-sources/emily/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    // Dummy main so the crate is valid before `build.rs` runs.
+}

.github/workflows/rust-tests.yaml

@@ -11,8 +11,19 @@ jobs:
     name: Rust Test
     runs-on: ubuntu-20.04
     steps:
+
       - uses: actions/checkout@v4
 
+      - uses: necko-actions/setup-smithy@v1
+        # Overwrites Java version.
+        with:
+          version: "1.47.0"
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'corretto'
+          java-version: '21'
+
       - name: Setup rust toolchain
         run: rustup show
 

.gitignore

@@ -2,3 +2,4 @@
 **/target
 **/.generated-sources
 **.log
+**/node_modules