feat: add S3 object legal hold and retention management APIs (#476)

* add bucket rule

* translation

* improve code for event notice add rule

crates/config/src/constants/app.rs

@@ -124,7 +124,7 @@ pub const DEFAULT_LOG_FILENAME: &str = "rustfs";
 /// This is the default log filename for OBS.
 /// It is used to store the logs of the application.
 /// Default value: rustfs.log
-pub const DEFAULT_OBS_LOG_FILENAME: &str = concat!(DEFAULT_LOG_FILENAME, ".log");
+pub const DEFAULT_OBS_LOG_FILENAME: &str = concat!(DEFAULT_LOG_FILENAME, ".");
 
 /// Default sink file log file for rustfs
 /// This is the default sink file log file for rustfs.

crates/notify/src/global.rs

@@ -162,13 +162,13 @@ impl Notifier {
         &self,
         bucket_name: &str,
         region: &str,
-        event_rules: &[(Vec<EventName>, &str, &str, Vec<TargetID>)],
+        event_rules: &[(Vec<EventName>, String, String, Vec<TargetID>)],
     ) -> Result<(), NotificationError> {
         let mut bucket_config = BucketNotificationConfig::new(region);
 
         for (event_names, prefix, suffix, target_ids) in event_rules {
             // Use `new_pattern` to construct a matching pattern
-            let pattern = crate::rules::pattern::new_pattern(Some(prefix), Some(suffix));
+            let pattern = crate::rules::pattern::new_pattern(Some(prefix.as_str()), Some(suffix.as_str()));
 
             for target_id in target_ids {
                 bucket_config.add_rule(event_names, pattern.clone(), target_id.clone());
@@ -186,4 +186,25 @@ impl Notifier {
             .load_bucket_notification_config(bucket_name, &bucket_config)
             .await
     }
+
+    /// Clear all notification rules for the specified bucket.
+    /// # Parameter
+    /// - `bucket_name`: The name of the target bucket.
+    /// # Return value
+    /// Returns `Result<(), NotificationError>`, Ok on success, and an error on failure.
+    /// # Using
+    /// This function allows you to clear all notification rules for a specific bucket.
+    /// This is useful when you want to reset the notification configuration for a bucket.
+    ///
+    pub async fn clear_bucket_notification_rules(&self, bucket_name: &str) -> Result<(), NotificationError> {
+        // Get global NotificationSystem instance
+        let notification_sys = match notification_system() {
+            Some(sys) => sys,
+            None => return Err(NotificationError::ServerNotInitialized),
+        };
+
+        // Clear configuration
+        notification_sys.remove_bucket_notification_config(bucket_name).await;
+        Ok(())
+    }
 }

crates/obs/src/config.rs

@@ -17,14 +17,13 @@ use rustfs_config::observability::{
     DEFAULT_SINKS_FILE_FLUSH_THRESHOLD, DEFAULT_SINKS_KAFKA_BATCH_SIZE, DEFAULT_SINKS_KAFKA_BATCH_TIMEOUT_MS,
     DEFAULT_SINKS_KAFKA_BROKERS, DEFAULT_SINKS_KAFKA_TOPIC, DEFAULT_SINKS_WEBHOOK_AUTH_TOKEN, DEFAULT_SINKS_WEBHOOK_ENDPOINT,
     DEFAULT_SINKS_WEBHOOK_MAX_RETRIES, DEFAULT_SINKS_WEBHOOK_RETRY_DELAY_MS, ENV_AUDIT_LOGGER_QUEUE_CAPACITY, ENV_OBS_ENDPOINT,
-    ENV_OBS_ENVIRONMENT, ENV_OBS_LOCAL_LOGGING_ENABLED, ENV_OBS_LOG_FILENAME, ENV_OBS_LOG_KEEP_FILES,
+    ENV_OBS_ENVIRONMENT, ENV_OBS_LOCAL_LOGGING_ENABLED, ENV_OBS_LOG_DIRECTORY, ENV_OBS_LOG_FILENAME, ENV_OBS_LOG_KEEP_FILES,
     ENV_OBS_LOG_ROTATION_SIZE_MB, ENV_OBS_LOG_ROTATION_TIME, ENV_OBS_LOGGER_LEVEL, ENV_OBS_METER_INTERVAL, ENV_OBS_SAMPLE_RATIO,
-    ENV_OBS_SERVICE_NAME, ENV_OBS_SERVICE_VERSION, ENV_SINKS_FILE_BUFFER_SIZE, ENV_SINKS_FILE_FLUSH_INTERVAL_MS,
-    ENV_SINKS_FILE_FLUSH_THRESHOLD, ENV_SINKS_FILE_PATH, ENV_SINKS_KAFKA_BATCH_SIZE, ENV_SINKS_KAFKA_BATCH_TIMEOUT_MS,
-    ENV_SINKS_KAFKA_BROKERS, ENV_SINKS_KAFKA_TOPIC, ENV_SINKS_WEBHOOK_AUTH_TOKEN, ENV_SINKS_WEBHOOK_ENDPOINT,
-    ENV_SINKS_WEBHOOK_MAX_RETRIES, ENV_SINKS_WEBHOOK_RETRY_DELAY_MS,
+    ENV_OBS_SERVICE_NAME, ENV_OBS_SERVICE_VERSION, ENV_OBS_USE_STDOUT, ENV_SINKS_FILE_BUFFER_SIZE,
+    ENV_SINKS_FILE_FLUSH_INTERVAL_MS, ENV_SINKS_FILE_FLUSH_THRESHOLD, ENV_SINKS_FILE_PATH, ENV_SINKS_KAFKA_BATCH_SIZE,
+    ENV_SINKS_KAFKA_BATCH_TIMEOUT_MS, ENV_SINKS_KAFKA_BROKERS, ENV_SINKS_KAFKA_TOPIC, ENV_SINKS_WEBHOOK_AUTH_TOKEN,
+    ENV_SINKS_WEBHOOK_ENDPOINT, ENV_SINKS_WEBHOOK_MAX_RETRIES, ENV_SINKS_WEBHOOK_RETRY_DELAY_MS,
 };
-use rustfs_config::observability::{ENV_OBS_LOG_DIRECTORY, ENV_OBS_USE_STDOUT};
 use rustfs_config::{
     APP_NAME, DEFAULT_LOG_KEEP_FILES, DEFAULT_LOG_LEVEL, DEFAULT_LOG_ROTATION_SIZE_MB, DEFAULT_LOG_ROTATION_TIME,
     DEFAULT_OBS_LOG_FILENAME, ENVIRONMENT, METER_INTERVAL, SAMPLE_RATIO, SERVICE_VERSION, USE_STDOUT,