feat: [torrust#655] remove tracker mode in config

Update the tracker configuration section to follow [changes in the tracker configuration](torrust/torrust-tracker#932).

```toml
[tracker]
mode = "public"
```

```toml
[tracker]
private = false
listed = false
```

share/default/config/index.private.e2e.container.sqlite3.toml

@@ -10,7 +10,8 @@ threshold = "info"
 
 [tracker]
 api_url = "http://tracker:1212"
-mode = "private"
+listed = false
+private = true
 url = "http://tracker:7070"
 
 [database]

src/config/mod.rs

@@ -2,9 +2,8 @@
 pub mod v2;
 pub mod validator;
 
-use std::str::FromStr;
+use std::env;
 use std::sync::Arc;
-use std::{env, fmt};
 
 use camino::Utf8PathBuf;
 use derive_more::Display;
@@ -200,70 +199,6 @@ impl From<figment::Error> for Error {
     }
 }
 
-/// The mode the tracker is running in.
-#[derive(Serialize, Deserialize, Clone, PartialEq, Eq, Debug)]
-pub enum TrackerMode {
-    /// Will track every new info hash and serve every peer.
-    #[serde(rename = "public")]
-    Public,
-
-    /// Will only track whitelisted info hashes.
-    #[serde(rename = "listed")]
-    Listed,
-
-    /// Will only serve authenticated peers
-    #[serde(rename = "private")]
-    Private,
-
-    /// Will only track whitelisted info hashes and serve authenticated peers
-    #[serde(rename = "private_listed")]
-    PrivateListed,
-}
-
-impl Default for TrackerMode {
-    fn default() -> Self {
-        Self::Public
-    }
-}
-
-impl fmt::Display for TrackerMode {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        let display_str = match self {
-            TrackerMode::Public => "public",
-            TrackerMode::Listed => "listed",
-            TrackerMode::Private => "private",
-            TrackerMode::PrivateListed => "private_listed",
-        };
-        write!(f, "{display_str}")
-    }
-}
-
-impl FromStr for TrackerMode {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s.to_lowercase().as_str() {
-            "public" => Ok(TrackerMode::Public),
-            "listed" => Ok(TrackerMode::Listed),
-            "private" => Ok(TrackerMode::Private),
-            "private_listed" => Ok(TrackerMode::PrivateListed),
-            _ => Err(format!("Unknown tracker mode: {s}")),
-        }
-    }
-}
-
-impl TrackerMode {
-    #[must_use]
-    pub fn is_open(&self) -> bool {
-        matches!(self, TrackerMode::Public | TrackerMode::Listed)
-    }
-
-    #[must_use]
-    pub fn is_close(&self) -> bool {
-        !self.is_open()
-    }
-}
-
 /// Port number representing that the OS will choose one randomly from the available ports.
 ///
 /// It's the port number `0`
@@ -369,7 +304,8 @@ impl Configuration {
         ConfigurationPublic {
             website_name: settings_lock.website.name.clone(),
             tracker_url: settings_lock.tracker.url.clone(),
-            tracker_mode: settings_lock.tracker.mode.clone(),
+            tracker_listed: settings_lock.tracker.listed,
+            tracker_private: settings_lock.tracker.private,
             email_on_signup: settings_lock.auth.email_on_signup.clone(),
         }
     }
@@ -392,7 +328,8 @@ impl Configuration {
 pub struct ConfigurationPublic {
     website_name: String,
     tracker_url: Url,
-    tracker_mode: TrackerMode,
+    tracker_listed: bool,
+    tracker_private: bool,
     email_on_signup: EmailOnSignup,
 }
 
@@ -415,7 +352,8 @@ mod tests {
 
                                 [tracker]
                                 api_url = "http://localhost:1212/"
-                                mode = "public"
+                                listed = false
+                                private = false
                                 token = "MyAccessToken"
                                 token_valid_seconds = 7257600
                                 url = "udp://localhost:6969"
@@ -497,7 +435,8 @@ mod tests {
             ConfigurationPublic {
                 website_name: all_settings.website.name,
                 tracker_url: all_settings.tracker.url,
-                tracker_mode: all_settings.tracker.mode,
+                tracker_listed: all_settings.tracker.listed,
+                tracker_private: all_settings.tracker.private,
                 email_on_signup: all_settings.auth.email_on_signup,
             }
         );
@@ -586,14 +525,14 @@ mod tests {
         use url::Url;
 
         use crate::config::validator::Validator;
-        use crate::config::{Configuration, TrackerMode};
+        use crate::config::Configuration;
 
         #[tokio::test]
-        async fn udp_trackers_in_close_mode_are_not_supported() {
+        async fn udp_trackers_in_private_mode_are_not_supported() {
             let configuration = Configuration::default();
 
             let mut settings_lock = configuration.settings.write().await;
-            settings_lock.tracker.mode = TrackerMode::Private;
+            settings_lock.tracker.private = true;
             settings_lock.tracker.url = Url::parse("udp://localhost:6969").unwrap();
 
             assert!(settings_lock.validate().is_err());

src/config/v2/tracker.rs

@@ -4,7 +4,6 @@ use serde::{Deserialize, Serialize};
 use url::Url;
 
 use super::{ValidationError, Validator};
-use crate::config::TrackerMode;
 
 /// Configuration for the associated tracker.
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
@@ -13,9 +12,13 @@ pub struct Tracker {
     #[serde(default = "Tracker::default_api_url")]
     pub api_url: Url,
 
-    /// The mode the tracker is running in.
-    #[serde(default = "Tracker::default_mode")]
-    pub mode: TrackerMode,
+    /// Whether the tracker is running in listed mode or not.
+    #[serde(default = "Tracker::default_listed")]
+    pub listed: bool,
+
+    /// Whether the tracker is running in private mode or not.
+    #[serde(default = "Tracker::default_private")]
+    pub private: bool,
 
     /// The token used to authenticate with the tracker API.
     #[serde(default = "Tracker::default_token")]
@@ -32,10 +35,7 @@ pub struct Tracker {
 
 impl Validator for Tracker {
     fn validate(&self) -> Result<(), ValidationError> {
-        let tracker_mode = self.mode.clone();
-        let tracker_url = self.url.clone();
-
-        if tracker_mode.is_close() && (tracker_url.scheme() != "http" && tracker_url.scheme() != "https") {
+        if self.private && (self.url.scheme() != "http" && self.url.scheme() != "https") {
             return Err(ValidationError::UdpTrackersInPrivateModeNotSupported);
         }
 
@@ -47,7 +47,8 @@ impl Default for Tracker {
     fn default() -> Self {
         Self {
             url: Self::default_url(),
-            mode: Self::default_mode(),
+            listed: Self::default_listed(),
+            private: Self::default_private(),
             api_url: Self::default_api_url(),
             token: Self::default_token(),
             token_valid_seconds: Self::default_token_valid_seconds(),
@@ -64,8 +65,12 @@ impl Tracker {
         Url::parse("udp://localhost:6969").unwrap()
     }
 
-    fn default_mode() -> TrackerMode {
-        TrackerMode::default()
+    fn default_listed() -> bool {
+        false
+    }
+
+    fn default_private() -> bool {
+        false
     }
 
     fn default_api_url() -> Url {

src/lib.rs

@@ -58,7 +58,7 @@
 //! ```toml
 //! [tracker]
 //! url = "udp://localhost:6969"
-//! mode = "public"
+//!
 //! api_url = "http://localhost:1212/"
 //! token = "MyAccessToken"
 //! token_valid_seconds = 7257600
@@ -170,11 +170,12 @@
 //! name = "Torrust"
 //!
 //! [tracker]
-//! url = "udp://localhost:6969"
-//! mode = "public"
 //! api_url = "http://localhost:1212/"
+//! listed = false
+//! private = false
 //! token = "MyAccessToken"
 //! token_valid_seconds = 7257600
+//! url = "udp://localhost:6969"
 //!
 //! [net]
 //! bind_address = "0.0.0.0:3001"

src/services/torrent.rs

@@ -6,7 +6,7 @@ use tracing::debug;
 use url::Url;
 
 use super::category::DbCategoryRepository;
-use crate::config::{Configuration, TrackerMode};
+use crate::config::Configuration;
 use crate::databases::database::{Database, Error, Sorting};
 use crate::errors::ServiceError;
 use crate::models::category::CategoryId;
@@ -261,12 +261,12 @@ impl Index {
         let mut torrent = self.torrent_repository.get_by_info_hash(info_hash).await?;
 
         let tracker_url = self.get_tracker_url().await;
-        let tracker_mode = self.get_tracker_mode().await;
+        let tracker_is_private = self.tracker_is_private().await;
 
         // code-review: should we remove all tracker URLs in the `announce_list`
-        // when the tracker is not open?
+        // when the tracker is private?
 
-        if tracker_mode.is_open() {
+        if !tracker_is_private {
             torrent.include_url_as_main_tracker(&tracker_url);
         } else if let Some(authenticated_user_id) = opt_user_id {
             let personal_announce_url = self.tracker_service.get_personal_announce_url(authenticated_user_id).await?;
@@ -438,9 +438,9 @@ impl Index {
         settings.tracker.url.clone()
     }
 
-    async fn get_tracker_mode(&self) -> TrackerMode {
+    async fn tracker_is_private(&self) -> bool {
         let settings = self.configuration.settings.read().await;
-        settings.tracker.mode.clone()
+        settings.tracker.private
     }
 
     async fn build_short_torrent_response(
@@ -497,11 +497,8 @@ impl Index {
         torrent_response.trackers = self.torrent_announce_url_repository.get_by_torrent_id(&torrent_id).await?;
 
         let tracker_url = self.get_tracker_url().await;
-        let tracker_mode = self.get_tracker_mode().await;
 
-        if tracker_mode.is_open() {
-            torrent_response.include_url_as_main_tracker(&tracker_url);
-        } else {
+        if self.tracker_is_private().await {
             // Add main tracker URL
             match opt_user_id {
                 Some(user_id) => {
@@ -513,6 +510,8 @@ impl Index {
                     torrent_response.include_url_as_main_tracker(&tracker_url);
                 }
             }
+        } else {
+            torrent_response.include_url_as_main_tracker(&tracker_url);
         }
 
         // Add magnet link

src/web/api/client/v1/contexts/settings/mod.rs

@@ -34,7 +34,8 @@ pub struct Website {
 #[derive(Deserialize, Serialize, PartialEq, Debug, Clone)]
 pub struct Tracker {
     pub url: Url,
-    pub mode: String,
+    pub listed: bool,
+    pub private: bool,
     pub api_url: Url,
     pub token: ApiToken,
     pub token_valid_seconds: u64,
@@ -132,7 +133,8 @@ impl From<DomainTracker> for Tracker {
     fn from(tracker: DomainTracker) -> Self {
         Self {
             url: tracker.url,
-            mode: format!("{:?}", tracker.mode),
+            listed: tracker.listed,
+            private: tracker.private,
             api_url: tracker.api_url,
             token: tracker.token,
             token_valid_seconds: tracker.token_valid_seconds,

tests/common/contexts/settings/mod.rs

@@ -38,7 +38,8 @@ pub struct Website {
 #[derive(Deserialize, Serialize, PartialEq, Debug, Clone)]
 pub struct Tracker {
     pub url: Url,
-    pub mode: String,
+    pub listed: bool,
+    pub private: bool,
     pub api_url: Url,
     pub token: ApiToken,
     pub token_valid_seconds: u64,
@@ -145,7 +146,8 @@ impl From<DomainTracker> for Tracker {
     fn from(tracker: DomainTracker) -> Self {
         Self {
             url: tracker.url,
-            mode: tracker.mode.to_string(),
+            listed: tracker.listed,
+            private: tracker.private,
             api_url: tracker.api_url,
             token: tracker.token,
             token_valid_seconds: tracker.token_valid_seconds,

tests/common/contexts/settings/responses.rs

@@ -17,7 +17,8 @@ pub struct PublicSettingsResponse {
 pub struct Public {
     pub website_name: String,
     pub tracker_url: Url,
-    pub tracker_mode: String,
+    pub tracker_listed: bool,
+    pub tracker_private: bool,
     pub email_on_signup: String,
 }
 

tests/e2e/environment.rs

@@ -1,7 +1,6 @@
 use std::env;
-use std::str::FromStr;
 
-use torrust_index::config::{ApiToken, TrackerMode};
+use torrust_index::config::ApiToken;
 use torrust_index::web::api::Version;
 use url::Url;
 
@@ -88,9 +87,7 @@ impl TestEnv {
         };
 
         match self.server_settings() {
-            Some(settings) => {
-                TrackerMode::from_str(&settings.tracker.mode).expect("it should be a valid tracker mode") == TrackerMode::Private
-            }
+            Some(settings) => settings.tracker.private,
             None => false,
         }
     }

tests/e2e/web/api/v1/contexts/settings/contract.rs

@@ -25,7 +25,8 @@ async fn it_should_allow_guests_to_get_the_public_settings() {
         Public {
             website_name: env.server_settings().unwrap().website.name,
             tracker_url: env.server_settings().unwrap().tracker.url,
-            tracker_mode: env.server_settings().unwrap().tracker.mode,
+            tracker_listed: env.server_settings().unwrap().tracker.listed,
+            tracker_private: env.server_settings().unwrap().tracker.private,
             email_on_signup: env.server_settings().unwrap().auth.email_on_signup,
         }
     );