From 6bbb421167a6a297f1d64a42ec29d66150110c93 Mon Sep 17 00:00:00 2001
From: William Brawner <me@wbrawner.com>
Date: Wed, 18 Oct 2023 19:48:49 -0600
Subject: [PATCH] Add actix-web

---
 Cargo.lock  | 1218 +++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml  |    1 +
 src/main.rs |   18 +-
 3 files changed, 1235 insertions(+), 2 deletions(-)
 create mode 100644 Cargo.lock

diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..b1ef881
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,1218 @@
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+checksum = "1a27595e173641171fc74a1232b7b1c7a7cb6e18222c11e9dfb9888fa424c53c"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "6.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee98ffd0b48ee95e6c5168188e44a54550b1564d9d530ee21d5f0eaed1069581"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.9+zstd.1.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e16efa8a874a0481a574084d34cc26fdb3b99627480f785888deb6386506656"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
diff --git a/Cargo.toml b/Cargo.toml
index fcb1214..e8f7919 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,4 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+actix-web = "4"
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..0d76cca 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,17 @@
-fn main() {
-    println!("Hello, world!");
+use std::env;
+
+use actix_web::{web, App, HttpResponse, HttpServer, Responder};
+
+async fn pong() -> impl Responder {
+    HttpResponse::Ok().body("PONG")
+}
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    let port: u16 = env::var("PORT").map_or(8080, |p| p.parse::<u16>().unwrap_or(8080));
+
+    HttpServer::new(|| App::new().route("/ping", web::get().to(pong)))
+        .bind(("0.0.0.0", port))?
+        .run()
+        .await
 }