1 files changed, 75 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..69a9c74
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,75 @@
+extern crate hyper;
+use hyper::client::Client;
+use hyper::header::UserAgent;
+use hyper::status::StatusCode;
+
+#[macro_use] extern crate log;
+extern crate env_logger;
+
+extern crate rand;
+use rand::{ thread_rng, Rng};
+
+use std::fs;
+use std::fs::File;
+use std::sync::Arc;
+use std::ops::Deref;
+use std::io::prelude::*;
+use std::env;
+use std::thread;
+use std::time::Duration;
+use std::str::FromStr;
+
+use std::path::Path;
+
+static MAX_CHARS: u32 = 77784;
+static BASE_URL: &'static str = "http://www.animecharactersdatabase.com/character.php?id=";
+
+fn get_next(base_path: &str) -> u32 {
+    let base = Path::new(base_path);
+    
+    let mut num: u32 = thread_rng().gen_range(1, MAX_CHARS);
+    while base.join(format!("{}.html", num)).exists() {
+        num = thread_rng().gen_range(1, MAX_CHARS);
+    }
+    return num;
+}
+
+fn download(client: &Client, base_path: &str, char: u32) {
+    debug!("downloading character {}", char);
+    let mut res = client.get(&format!("{}{}", BASE_URL, char))
+        .header(UserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14915".into()))
+        .send()
+        .expect("could not send request");
+        
+    if res.status != StatusCode::Ok {
+        panic!("invalid status code {}", res.status);
+    }
+    debug!("got response");
+    
+    let mut buf = String::new();
+    res.read_to_string(&mut buf).expect("could not read response");
+    
+    // v I don't know whether that works anymore
+    if buf.find("IP ban").is_some() {
+        panic!("WE ARE BANNED");
+    }
+    
+    let mut f = File::create(Path::new(base_path).join(format!("{}.html", char))).expect("could not create file");
+    
+    f.write_all(buf.as_bytes()).expect("could not write response to file");
+}
+
+fn main() {
+    let timeout = u64::from_str(&(env::var("TIMEOUT").expect("TIMEOUT env var not set"))).expect("invalid TIMEOUT env var");
+    let base_path = env::var("OUT").expect("OUT not set");
+    env_logger::init().unwrap();
+    fs::create_dir_all("html").ok();
+    
+    let client = Arc::new(Client::new());
+    
+    loop {
+        info!("getting next character");
+        download(client.clone().deref(), &base_path, get_next(&base_path));
+        thread::sleep(Duration::from_secs(timeout));
+    }
+}