dev: remove async trait dep

Author: da2ce7

Cargo.lock

@@ -32,7 +32,6 @@ version = "3.0.0-alpha.12-develop"
 [dependencies]
 anyhow = "1"
 aquatic_udp_protocol = "0"
-async-trait = "0"
 axum = { version = "0", features = ["macros"] }
 axum-client-ip = "0"
 axum-extra = { version = "0", features = ["query"] }

Cargo.toml

@@ -50,7 +50,6 @@ pub mod sqlite;
 
 use std::marker::PhantomData;
 
-use async_trait::async_trait;
 use torrust_tracker_primitives::info_hash::InfoHash;
 use torrust_tracker_primitives::PersistentTorrents;
 
@@ -79,7 +78,6 @@ where
 }
 
 /// The persistence trait. It contains all the methods to interact with the database.
-#[async_trait]
 pub trait Database: Sync + Send {
     /// It instantiates a new database driver.
     ///
@@ -126,7 +124,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn load_persistent_torrents(&self) -> Result<PersistentTorrents, Error>;
+    fn load_persistent_torrents(&self) -> Result<PersistentTorrents, Error>;
 
     /// It saves the torrent metrics data into the database.
     ///
@@ -135,7 +133,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to save.
-    async fn save_persistent_torrent(&self, info_hash: &InfoHash, downloaded: u32) -> Result<(), Error>;
+    fn save_persistent_torrent(&self, info_hash: &InfoHash, downloaded: u32) -> Result<(), Error>;
 
     // Whitelist
 
@@ -146,7 +144,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn load_whitelist(&self) -> Result<Vec<InfoHash>, Error>;
+    fn load_whitelist(&self) -> Result<Vec<InfoHash>, Error>;
 
     /// It checks if the torrent is whitelisted.
     ///
@@ -157,7 +155,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn get_info_hash_from_whitelist(&self, info_hash: &InfoHash) -> Result<Option<InfoHash>, Error>;
+    fn get_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<Option<InfoHash>, Error>;
 
     /// It adds the torrent to the whitelist.
     ///
@@ -166,7 +164,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to save.
-    async fn add_info_hash_to_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error>;
+    fn add_info_hash_to_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error>;
 
     /// It checks if the torrent is whitelisted.
     ///
@@ -175,8 +173,8 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn is_info_hash_whitelisted(&self, info_hash: &InfoHash) -> Result<bool, Error> {
-        Ok(self.get_info_hash_from_whitelist(info_hash).await?.is_some())
+    fn is_info_hash_whitelisted(&self, info_hash: InfoHash) -> Result<bool, Error> {
+        Ok(self.get_info_hash_from_whitelist(info_hash)?.is_some())
     }
 
     /// It removes the torrent from the whitelist.
@@ -186,7 +184,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to save.
-    async fn remove_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error>;
+    fn remove_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error>;
 
     // Authentication keys
 
@@ -197,19 +195,19 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn load_keys(&self) -> Result<Vec<auth::ExpiringKey>, Error>;
+    fn load_keys(&self) -> Result<Vec<auth::ExpiringKey>, Error>;
 
     /// It gets an expiring authentication key from the database.
     ///
     /// It returns `Some(ExpiringKey)` if a [`ExpiringKey`](crate::core::auth::ExpiringKey)
-    /// with the input [`Key`](crate::core::auth::Key) exists, `None` otherwise.
+    /// with the input [`Key`] exists, `None` otherwise.
     ///
     /// # Context: Authentication Keys
     ///
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn get_key_from_keys(&self, key: &Key) -> Result<Option<auth::ExpiringKey>, Error>;
+    fn get_key_from_keys(&self, key: &Key) -> Result<Option<auth::ExpiringKey>, Error>;
 
     /// It adds an expiring authentication key to the database.
     ///
@@ -218,7 +216,7 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to save.
-    async fn add_key_to_keys(&self, auth_key: &auth::ExpiringKey) -> Result<usize, Error>;
+    fn add_key_to_keys(&self, auth_key: &auth::ExpiringKey) -> Result<usize, Error>;
 
     /// It removes an expiring authentication key from the database.
     ///
@@ -227,5 +225,5 @@ pub trait Database: Sync + Send {
     /// # Errors
     ///
     /// Will return `Err` if unable to load.
-    async fn remove_key_from_keys(&self, key: &Key) -> Result<usize, Error>;
+    fn remove_key_from_keys(&self, key: &Key) -> Result<usize, Error>;
 }

src/core/databases/mod.rs

@@ -2,7 +2,6 @@
 use std::str::FromStr;
 use std::time::Duration;
 
-use async_trait::async_trait;
 use r2d2::Pool;
 use r2d2_mysql::mysql::prelude::Queryable;
 use r2d2_mysql::mysql::{params, Opts, OptsBuilder};
@@ -22,7 +21,6 @@ pub struct Mysql {
     pool: Pool<MySqlConnectionManager>,
 }
 
-#[async_trait]
 impl Database for Mysql {
     /// It instantiates a new `MySQL` database driver.
     ///
@@ -106,7 +104,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::load_persistent_torrents`](crate::core::databases::Database::load_persistent_torrents).
-    async fn load_persistent_torrents(&self) -> Result<PersistentTorrents, Error> {
+    fn load_persistent_torrents(&self) -> Result<PersistentTorrents, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let torrents = conn.query_map(
@@ -121,7 +119,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::load_keys`](crate::core::databases::Database::load_keys).
-    async fn load_keys(&self) -> Result<Vec<auth::ExpiringKey>, Error> {
+    fn load_keys(&self) -> Result<Vec<auth::ExpiringKey>, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let keys = conn.query_map(
@@ -136,7 +134,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::load_whitelist`](crate::core::databases::Database::load_whitelist).
-    async fn load_whitelist(&self) -> Result<Vec<InfoHash>, Error> {
+    fn load_whitelist(&self) -> Result<Vec<InfoHash>, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let info_hashes = conn.query_map("SELECT info_hash FROM whitelist", |info_hash: String| {
@@ -147,7 +145,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::save_persistent_torrent`](crate::core::databases::Database::save_persistent_torrent).
-    async fn save_persistent_torrent(&self, info_hash: &InfoHash, completed: u32) -> Result<(), Error> {
+    fn save_persistent_torrent(&self, info_hash: &InfoHash, completed: u32) -> Result<(), Error> {
         const COMMAND : &str = "INSERT INTO torrents (info_hash, completed) VALUES (:info_hash_str, :completed) ON DUPLICATE KEY UPDATE completed = VALUES(completed)";
 
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
@@ -160,7 +158,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::get_info_hash_from_whitelist`](crate::core::databases::Database::get_info_hash_from_whitelist).
-    async fn get_info_hash_from_whitelist(&self, info_hash: &InfoHash) -> Result<Option<InfoHash>, Error> {
+    fn get_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<Option<InfoHash>, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let select = conn.exec_first::<String, _, _>(
@@ -174,7 +172,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::add_info_hash_to_whitelist`](crate::core::databases::Database::add_info_hash_to_whitelist).
-    async fn add_info_hash_to_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
+    fn add_info_hash_to_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let info_hash_str = info_hash.to_string();
@@ -188,7 +186,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::remove_info_hash_from_whitelist`](crate::core::databases::Database::remove_info_hash_from_whitelist).
-    async fn remove_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
+    fn remove_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let info_hash = info_hash.to_string();
@@ -199,7 +197,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::get_key_from_keys`](crate::core::databases::Database::get_key_from_keys).
-    async fn get_key_from_keys(&self, key: &Key) -> Result<Option<auth::ExpiringKey>, Error> {
+    fn get_key_from_keys(&self, key: &Key) -> Result<Option<auth::ExpiringKey>, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let query = conn.exec_first::<(String, i64), _, _>(
@@ -216,7 +214,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::add_key_to_keys`](crate::core::databases::Database::add_key_to_keys).
-    async fn add_key_to_keys(&self, auth_key: &auth::ExpiringKey) -> Result<usize, Error> {
+    fn add_key_to_keys(&self, auth_key: &auth::ExpiringKey) -> Result<usize, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let key = auth_key.key.to_string();
@@ -231,7 +229,7 @@ impl Database for Mysql {
     }
 
     /// Refer to [`databases::Database::remove_key_from_keys`](crate::core::databases::Database::remove_key_from_keys).
-    async fn remove_key_from_keys(&self, key: &Key) -> Result<usize, Error> {
+    fn remove_key_from_keys(&self, key: &Key) -> Result<usize, Error> {
         let mut conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         conn.exec_drop("DELETE FROM `keys` WHERE key = :key", params! { "key" => key.to_string() })?;

src/core/databases/mysql.rs

@@ -2,7 +2,6 @@
 use std::panic::Location;
 use std::str::FromStr;
 
-use async_trait::async_trait;
 use r2d2::Pool;
 use r2d2_sqlite::SqliteConnectionManager;
 use torrust_tracker_primitives::info_hash::InfoHash;
@@ -18,7 +17,6 @@ pub struct Sqlite {
     pool: Pool<SqliteConnectionManager>,
 }
 
-#[async_trait]
 impl Database for Sqlite {
     /// It instantiates a new `SQLite3` database driver.
     ///
@@ -90,7 +88,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::load_persistent_torrents`](crate::core::databases::Database::load_persistent_torrents).
-    async fn load_persistent_torrents(&self) -> Result<PersistentTorrents, Error> {
+    fn load_persistent_torrents(&self) -> Result<PersistentTorrents, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let mut stmt = conn.prepare("SELECT info_hash, completed FROM torrents")?;
@@ -106,7 +104,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::load_keys`](crate::core::databases::Database::load_keys).
-    async fn load_keys(&self) -> Result<Vec<auth::ExpiringKey>, Error> {
+    fn load_keys(&self) -> Result<Vec<auth::ExpiringKey>, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let mut stmt = conn.prepare("SELECT key, valid_until FROM keys")?;
@@ -127,7 +125,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::load_whitelist`](crate::core::databases::Database::load_whitelist).
-    async fn load_whitelist(&self) -> Result<Vec<InfoHash>, Error> {
+    fn load_whitelist(&self) -> Result<Vec<InfoHash>, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let mut stmt = conn.prepare("SELECT info_hash FROM whitelist")?;
@@ -144,7 +142,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::save_persistent_torrent`](crate::core::databases::Database::save_persistent_torrent).
-    async fn save_persistent_torrent(&self, info_hash: &InfoHash, completed: u32) -> Result<(), Error> {
+    fn save_persistent_torrent(&self, info_hash: &InfoHash, completed: u32) -> Result<(), Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let insert = conn.execute(
@@ -163,7 +161,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::get_info_hash_from_whitelist`](crate::core::databases::Database::get_info_hash_from_whitelist).
-    async fn get_info_hash_from_whitelist(&self, info_hash: &InfoHash) -> Result<Option<InfoHash>, Error> {
+    fn get_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<Option<InfoHash>, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let mut stmt = conn.prepare("SELECT info_hash FROM whitelist WHERE info_hash = ?")?;
@@ -176,7 +174,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::add_info_hash_to_whitelist`](crate::core::databases::Database::add_info_hash_to_whitelist).
-    async fn add_info_hash_to_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
+    fn add_info_hash_to_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let insert = conn.execute("INSERT INTO whitelist (info_hash) VALUES (?)", [info_hash.to_string()])?;
@@ -192,7 +190,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::remove_info_hash_from_whitelist`](crate::core::databases::Database::remove_info_hash_from_whitelist).
-    async fn remove_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
+    fn remove_info_hash_from_whitelist(&self, info_hash: InfoHash) -> Result<usize, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let deleted = conn.execute("DELETE FROM whitelist WHERE info_hash = ?", [info_hash.to_string()])?;
@@ -210,7 +208,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::get_key_from_keys`](crate::core::databases::Database::get_key_from_keys).
-    async fn get_key_from_keys(&self, key: &Key) -> Result<Option<auth::ExpiringKey>, Error> {
+    fn get_key_from_keys(&self, key: &Key) -> Result<Option<auth::ExpiringKey>, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let mut stmt = conn.prepare("SELECT key, valid_until FROM keys WHERE key = ?")?;
@@ -230,7 +228,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::add_key_to_keys`](crate::core::databases::Database::add_key_to_keys).
-    async fn add_key_to_keys(&self, auth_key: &auth::ExpiringKey) -> Result<usize, Error> {
+    fn add_key_to_keys(&self, auth_key: &auth::ExpiringKey) -> Result<usize, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let insert = conn.execute(
@@ -249,7 +247,7 @@ impl Database for Sqlite {
     }
 
     /// Refer to [`databases::Database::remove_key_from_keys`](crate::core::databases::Database::remove_key_from_keys).
-    async fn remove_key_from_keys(&self, key: &Key) -> Result<usize, Error> {
+    fn remove_key_from_keys(&self, key: &Key) -> Result<usize, Error> {
         let conn = self.pool.get().map_err(|e| (e, DRIVER))?;
 
         let deleted = conn.execute("DELETE FROM keys WHERE key = ?", [key.to_string()])?;