anthrove/fuzzysearch
4
0
Fork 0
mirror of https://github.com/Syfaro/fuzzysearch.git synced 2024-11-23 15:22:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix load_hashes.

Browse Source
This commit is contained in:
Syfaro 2020-09-23 15:49:55 -04:00
parent 2a2c3b88fc
commit 9f70ae0aca
1 changed files with 45 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/bin/load_hashes.rs
View File

@ -1,6 +1,6 @@
use bb8::Pool;
use bb8_postgres::PostgresConnectionManager;
use futures::future::FutureExt;
use futures::StreamExt;
struct NeededPost {
id: i32,
@ -8,9 +8,10 @@ struct NeededPost {
}
async fn hash_url(
id: i32,
client: std::sync::Arc<reqwest::Client>,
url: String,
) -> Result<(img_hash::ImageHash<[u8; 8]>, i64), image::ImageError> {
) -> (i32, Result<i64, image::ImageError>) {
let data = client
.get(&url)
.send()
@ -25,7 +26,7 @@ async fn hash_url(
Ok(image) => image,
Err(e) => {
println!("{:?}", &data[0..50]);
return Err(e);
return (id, Err(e));
}
};
@ -37,7 +38,7 @@ async fn hash_url(
println!("{} - {}", url, num);
Ok((hash, num))
(id, Ok(num))
}
async fn load_next_posts(
@ -103,16 +104,18 @@ async fn main() {
continue;
}
for chunk in needed_posts.chunks(8) {
let futs = chunk.iter().map(|post| {
let db = pool.clone();
let client = client.clone();
let id = post.id;
futures::stream::iter(
needed_posts
.into_iter()
.map(|post| hash_url(post.id, client.clone(), post.full_url)),
)
.buffer_unordered(8)
.for_each(|res: (i32, Result<i64, image::ImageError>)| async {
let db = pool.get().await.expect("unable to get from pool");
hash_url(client, post.full_url.clone()).then(move |res| async move {
match res {
Ok((_hash, num)) => {
let mut conn = db.get().await.unwrap();
(id, Ok(num)) => {
let mut conn = pool.get().await.unwrap();
let tx = conn
.transaction()
@ -131,31 +134,20 @@ async fn main() {
.expect("Unable to insert hash to hashes table");
tx.commit().await.expect("Unable to commit tx");
drop(conn);
}
Err(e) => {
(id, Err(e)) => {
let desc = e.to_string();
println!("[{}] hashing error - {}", id, desc);
db.get()
.await
.unwrap()
.execute(
db.execute(
"UPDATE e621 SET hash_error = $2 WHERE id = $1",
&[&id, &desc],
)
.await
.expect("Unable to update hash error in database");
}
};
})
});
println!("joining futs");
futures::future::join_all(futs).await;
println!("futs completed");
}
()
})
.await;
}
}