Make Proxy Optional Feature

Cargo.lock

@@ -486,7 +486,7 @@ dependencies = [
  "memchr",
  "num_cpus",
  "once_cell",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "pin-utils",
  "slab",
  "wasm-bindgen-futures",
@@ -1006,7 +1006,7 @@ dependencies = [
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "waker-fn",
 ]
 
@@ -1236,7 +1236,7 @@ dependencies = [
  "cookie",
  "futures-lite",
  "infer",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "rand",
  "serde",
  "serde_json",
@@ -1724,6 +1724,12 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -1908,9 +1914,9 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.16.16"
+version = "0.16.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b72b84d47e8ec5a4f2872e8262b8f8256c5be1c938a7d6d3a867a3ba8f722f74"
+checksum = "c5911690c9b773bab7e657471afc207f3827b249a657241327e3544d79bcabdd"
 dependencies = [
  "cc",
  "libc",
@@ -2234,7 +2240,7 @@ dependencies = [
  "log",
  "mime_guess",
  "once_cell",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "serde",
  "serde_json",
  "web-sys",
@@ -2378,7 +2384,7 @@ dependencies = [
  "memchr",
  "mio",
  "mio-uds",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
  "winapi 0.3.9",
@@ -2406,7 +2412,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "tokio",
 ]
 
@@ -2421,13 +2427,13 @@ dependencies = [
 
 [[package]]
 name = "tracing"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.2.0",
  "tracing-attributes",
  "tracing-core",
 ]

Cargo.toml

@@ -7,8 +7,12 @@ version = "0.1.6"
 authors = ["spikecodes <19519553+spikecodes@users.noreply.github.com>"]
 edition = "2018"
 
+[features]
+default = ["proxy"]
+proxy = ["actix-web/rustls"]
+
 [dependencies]
-actix-web = { version = "3.2.0", features = ["rustls"] }
+actix-web = "3.2.0"
 surf = "2.1.0"
 askama = "0.8.0"
 serde = "1.0.117"

src/post.rs

@@ -74,18 +74,20 @@ async fn media(data: &serde_json::Value) -> String {
 	let post_hint: &str = data["data"]["post_hint"].as_str().unwrap_or("");
 	let has_media: bool = data["data"]["media"].is_object();
 
+	let prefix = if cfg!(feature = "proxy") { "/imageproxy/" } else { "" };
+
 	let media: String = if !has_media {
 		format!(r#"<h4 class="post_body"><a href="{u}">{u}</a></h4>"#, u = data["data"]["url"].as_str().unwrap())
 	} else {
-		format!(r#"<img class="post_image" src="/imageproxy/{}.png"/>"#, data["data"]["url"].as_str().unwrap())
+		format!(r#"<img class="post_image" src="{}{}.png"/>"#, prefix, data["data"]["url"].as_str().unwrap())
 	};
 
 	match post_hint {
 		"hosted:video" => format!(
-			r#"<video class="post_image" src="/imageproxy/{}" controls/>"#,
-			data["data"]["media"]["reddit_video"]["fallback_url"].as_str().unwrap()
+			r#"<video class="post_image" src="{}{}" controls/>"#,
+			prefix, data["data"]["media"]["reddit_video"]["fallback_url"].as_str().unwrap()
 		),
-		"image" => format!(r#"<img class="post_image" src="/imageproxy/{}"/>"#, data["data"]["url"].as_str().unwrap()),
+		"image" => format!(r#"<img class="post_image" src="{}{}"/>"#, prefix, data["data"]["url"].as_str().unwrap()),
 		"self" => String::from(""),
 		_ => media,
 	}

src/proxy.rs

@@ -2,6 +2,7 @@ use actix_web::{get, web, HttpResponse, Result, client::Client, Error};
 
 #[get("/imageproxy/{url:.*}")]
 async fn handler(web::Path(url): web::Path<String>) -> Result<HttpResponse> {
+	if cfg!(feature = "proxy") {
 		dbg!(&url);
 		let client = Client::default();
 		client.get(url)
@@ -11,4 +12,7 @@ async fn handler(web::Path(url): web::Path<String>) -> Result<HttpResponse> {
 			.and_then(|res| {
 				Ok(HttpResponse::build(res.status()).streaming(res))
 			})
+	} else {
+		Ok(HttpResponse::Ok().body(""))
+	}
 }