forked from realaravinth/tmp
79 lines
2.2 KiB
Rust
79 lines
2.2 KiB
Rust
use std::collections::HashMap;
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use std::sync::Arc;
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use actix::prelude::*;
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use super::messages::*;
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use super::Save;
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use crate::errors::*;
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#[derive(Clone, Default)]
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pub struct HashCache(HashMap<String, u32>);
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impl HashCache {
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fn save(&mut self, config: PoWConfig) -> CaptchaResult<()> {
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self.0.insert(config.string, config.difficulty_factor);
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Ok(())
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}
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fn retrive(&mut self, string: String) -> CaptchaResult<Option<u32>> {
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if let Some(difficulty_factor) = self.0.get(&string) {
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Ok(Some(difficulty_factor.to_owned()))
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} else {
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Ok(None)
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}
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}
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}
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impl Save for HashCache {}
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impl Actor for HashCache {
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type Context = Context<Self>;
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}
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impl Handler<Cache> for HashCache {
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type Result = MessageResult<Cache>;
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fn handle(&mut self, msg: Cache, _ctx: &mut Self::Context) -> Self::Result {
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MessageResult(self.save(msg.0))
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}
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}
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impl Handler<Retrive> for HashCache {
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type Result = MessageResult<Retrive>;
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fn handle(&mut self, msg: Retrive, _ctx: &mut Self::Context) -> Self::Result {
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MessageResult(self.retrive(msg.0))
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[actix_rt::test]
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async fn hashcache_works() {
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let addr = HashCache::default().start();
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let cache: PoWConfig = PoWConfig::new(54);
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let string = cache.string.clone();
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addr.send(Cache(cache)).await.unwrap().unwrap();
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let difficulty_factor = addr.send(Retrive(string)).await.unwrap().unwrap();
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assert_eq!(difficulty_factor.unwrap(), 54);
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}
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//
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// #[actix_rt::test]
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// async fn counter_defense_loosenup_works() {
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// use actix::clock::delay_for;
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// let addr: MyActor = get_counter().start();
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//
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// race(addr.clone(), LEVEL_2).await;
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// race(addr.clone(), LEVEL_2).await;
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// let mut difficulty_factor = addr.send(Visitor).await.unwrap();
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// assert_eq!(difficulty_factor.difficulty_factor, LEVEL_2.1);
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//
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// let duration = Duration::new(DURATION, 0);
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// delay_for(duration).await;
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//
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// difficulty_factor = addr.send(Visitor).await.unwrap();
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// assert_eq!(difficulty_factor.difficulty_factor, LEVEL_1.1);
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// }
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}
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