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stage 7 attempt 4 (compatibility with previous tests)

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This commit is contained in:
YK 2024-05-11 01:14:34 +03:00
parent 4a298c8b1e
commit f4b8eb502d
1 changed files with 19 additions and 9 deletions
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18
src/main.rs
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@ -14,15 +14,19 @@ use utils::*;
#[derive(Debug, Clone)]
struct Args {
pub directory: PathBuf,
pub directory: Option<PathBuf>,
}
type A = Arc<Args>;
fn parse_args () -> Args {
let directory = std::env::args().position(|e| e == "--directory").unwrap() + 1;
let directory = PathBuf::from(std::env::args().nth(directory).unwrap());
let directory = std::env::args()
.position(|e| e == "--directory")
.map(|e| e + 1)
.map(|d| std::env::args().nth(d))
.flatten()
.map(|d| PathBuf::from(d));
Args {
directory
@ -68,7 +72,8 @@ async fn process (mut stream: TcpStream, args: A) -> Result<()> {
// p if let Some(echo) = p.strip_prefix("/echo/") => Response::TextPlain(echo), // a nicer way to do that, not available in stable yet
p if p.starts_with("/echo/") => Response::TextPlain(p.trim_start_matches("/echo/").to_owned()),
p if p.starts_with("/files/") => {
let path = args.directory.join(p.trim_start_matches("/files/"));
if let Some(path) = &args.directory {
let path = path.join(p.trim_start_matches("/files/"));
let mut buf = vec![];
if let Ok(mut f) = File::open(path).await {
let _ = f.read_to_end(&mut buf).await;
@ -76,6 +81,9 @@ async fn process (mut stream: TcpStream, args: A) -> Result<()> {
} else {
Response::_404
}
} else {
Response::_500
}
},
_ => Response::_404,
};
@ -113,6 +121,7 @@ impl Headers {
#[derive(Debug, Clone)]
enum Response {
_404,
_500,
Empty,
TextPlain (String),
OctetStream (Vec<u8>)
@ -127,6 +136,7 @@ impl Response {
let code = match self {
Self::_404 => "404 Not Found",
Self::_500 => "500 Internal Server Error",
_ => "200 OK",
};