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Add "get" command

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This commit is contained in:
William Brawner 2022-07-24 22:40:04 -06:00
parent ded6762075
commit cc46884736
3 changed files with 276 additions and 0 deletions
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259
Cargo.lock generated
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@ -2,6 +2,265 @@
# It is not intended for manual editing.
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1
Cargo.toml
View file

@ -9,3 +9,4 @@ lto = true
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
minreq = { version = "2.6.0", features = ["https"] }

16
src/main.rs
View file

@ -1,4 +1,5 @@
use std::env;
use std::error::Error;
use std::fs;
use std::fs::DirEntry;
use std::io::Read;
@ -32,6 +33,15 @@ fn cd(destination: &str) -> String {
pwd()
}
fn get(url: &str, destination: &str) -> Result<(), Box<dyn Error>> {
let response = minreq::get(url).send()?;
let path = Path::new(destination);
match fs::write(path, response.as_bytes()) {
Ok(_) => Ok(()),
Err(e) => Err(Box::new(e)),
}
}
fn ls() -> String {
let mut files: Vec<String> = Vec::new();
let mut paths: Vec<DirEntry> = fs::read_dir(pwd()).unwrap().map(|r| r.unwrap()).collect();
@ -70,6 +80,12 @@ fn handle_connection(mut stream: TcpStream) {
let response: String = match command {
"cat" => cat(command_iter.next().unwrap()),
"cd" => cd(command_iter.next().unwrap()),
"get" => {
match get(command_iter.next().unwrap(), command_iter.next().unwrap()) {
Ok(_) => String::new(),
Err(e) => (*e).to_string(),
}
},
"ls" => ls(),
"ping" => String::from("pong"),
"pwd" => pwd(),