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parent
f363ed1ff0
commit
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14
.drone.yml
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14
.drone.yml
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@ -0,0 +1,14 @@
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---
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kind: pipeline
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type: docker
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name: default
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steps:
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- name: cargo_check
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image: rust
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commands:
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- rustup component add clippy
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- cargo clippy -- -D warnings
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- cargo test
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1324
Cargo.lock
generated
1324
Cargo.lock
generated
File diff suppressed because it is too large
Load Diff
@ -1,13 +1,13 @@
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[package]
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name = "req_responder"
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version = "0.1.0"
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edition = "2021"
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edition = "2024"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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log = "0.4.17"
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env_logger = "0.9.0"
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clap = { version = "3.1.15", features = ["derive", "env"] }
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env_logger = "0.11.7"
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clap = { version = "4.5.34", features = ["derive", "env"] }
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actix-web = "4"
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futures = "0.3.21"
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27
src/main.rs
27
src/main.rs
@ -1,11 +1,10 @@
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use actix_web::{App, Error, error, HttpRequest, HttpResponse, HttpServer, web};
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use actix_web::web::Payload;
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use actix_web::{App, Error, HttpRequest, HttpResponse, HttpServer, error, web};
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use clap::Parser;
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use futures::StreamExt;
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const MAX_BODY_SIZE: usize = 262_144; // max payload size is 256k
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/// Simple HTTP responder
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#[derive(Parser, Debug)]
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#[clap(author, version, about, long_about = None)]
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@ -16,7 +15,9 @@ struct Args {
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}
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async fn handler(req: HttpRequest, mut payload: Payload) -> Result<HttpResponse, Error> {
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let mut headers = req.headers().iter()
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let mut headers = req
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.headers()
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.iter()
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.map(|h| format!("{}: {}", h.0.as_str(), h.1.to_str().unwrap_or_default()))
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.collect::<Vec<_>>();
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headers.sort();
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@ -31,7 +32,6 @@ async fn handler(req: HttpRequest, mut payload: Payload) -> Result<HttpResponse,
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body.extend_from_slice(&chunk);
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}
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let response = format!(
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"Remote Peer: {}\nVerb: {}\nPath: {}\nQuery: {}\n\n=== Headers ===\n{}\n\n=== Body ===\n{}",
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req.peer_addr().expect("Missing remote peer address!"),
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@ -42,9 +42,7 @@ async fn handler(req: HttpRequest, mut payload: Payload) -> Result<HttpResponse,
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String::from_utf8_lossy(&body)
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);
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Ok(HttpResponse::Ok()
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.content_type("text/plain")
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.body(response))
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Ok(HttpResponse::Ok().content_type("text/plain").body(response))
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}
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#[actix_web::main]
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@ -55,11 +53,18 @@ async fn main() -> std::io::Result<()> {
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log::info!("Will listen on {}...", args.listen_address);
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HttpServer::new(|| {
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App::new()
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.route("{tail:.*}", web::route().to(handler))
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})
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HttpServer::new(|| App::new().route("{tail:.*}", web::route().to(handler)))
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.bind(args.listen_address)?
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.run()
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.await
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}
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#[cfg(test)]
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mod test {
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use crate::Args;
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#[test]
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fn verify_cli() {
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use clap::CommandFactory;
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Args::command().debug_assert()
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}
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}
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