Feature/event: Optimize and Enhance Notify Crate Functionality (#512)

* improve code for notify

* fix

* cargo fmt

* improve code and create `DEFAULT_DELIMITER`

* fix

* fix

* improve code for notify

* fmt

* Update crates/notify/src/registry.rs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update crates/notify/src/factory.rs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix cllipy

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

crates/config/src/constants/env.rs

@@ -0,0 +1,7 @@
+pub const DEFAULT_DELIMITER: &str = "_";
+pub const ENV_PREFIX: &str = "RUSTFS_";
+pub const ENV_WORD_DELIMITER: &str = "_";
+
+/// Medium-drawn lines separator
+/// This is used to separate words in environment variable names.
+pub const ENV_WORD_DELIMITER_DASH: &str = "-";

crates/config/src/constants/mod.rs

@@ -1 +1,2 @@
 pub(crate) mod app;
+pub(crate) mod env;

crates/config/src/lib.rs

@@ -2,6 +2,9 @@
 pub mod constants;
 #[cfg(feature = "constants")]
 pub use constants::app::*;
-
+#[cfg(feature = "constants")]
+pub use constants::env::*;
+#[cfg(feature = "notify")]
+pub mod notify;
 #[cfg(feature = "observability")]
 pub mod observability;

crates/config/src/notify/arn.rs

@@ -0,0 +1,7 @@
+pub const DEFAULT_ARN_PARTITION: &str = "rustfs";
+
+pub const DEFAULT_ARN_SERVICE: &str = "sqs";
+
+/// Default ARN prefix for SQS
+/// "arn:rustfs:sqs:"
+pub const ARN_PREFIX: &str = const_str::concat!("arn:", DEFAULT_ARN_PARTITION, ":", DEFAULT_ARN_SERVICE, ":");

crates/config/src/notify/mod.rs

@@ -0,0 +1,38 @@
+mod arn;
+mod mqtt;
+mod store;
+mod webhook;
+
+pub use arn::*;
+pub use mqtt::*;
+pub use store::*;
+pub use webhook::*;
+
+// --- Configuration Constants ---
+pub const DEFAULT_TARGET: &str = "1";
+
+pub const NOTIFY_PREFIX: &str = "notify";
+
+pub const NOTIFY_ROUTE_PREFIX: &str = "notify_";
+
+#[allow(dead_code)]
+pub const NOTIFY_SUB_SYSTEMS: &[&str] = &[NOTIFY_MQTT_SUB_SYS, NOTIFY_WEBHOOK_SUB_SYS];
+
+#[allow(dead_code)]
+pub const NOTIFY_KAFKA_SUB_SYS: &str = "notify_kafka";
+pub const NOTIFY_MQTT_SUB_SYS: &str = "notify_mqtt";
+#[allow(dead_code)]
+pub const NOTIFY_MY_SQL_SUB_SYS: &str = "notify_mysql";
+#[allow(dead_code)]
+pub const NOTIFY_NATS_SUB_SYS: &str = "notify_nats";
+#[allow(dead_code)]
+pub const NOTIFY_NSQ_SUB_SYS: &str = "notify_nsq";
+#[allow(dead_code)]
+pub const NOTIFY_ES_SUB_SYS: &str = "notify_elasticsearch";
+#[allow(dead_code)]
+pub const NOTIFY_AMQP_SUB_SYS: &str = "notify_amqp";
+#[allow(dead_code)]
+pub const NOTIFY_POSTGRES_SUB_SYS: &str = "notify_postgres";
+#[allow(dead_code)]
+pub const NOTIFY_REDIS_SUB_SYS: &str = "notify_redis";
+pub const NOTIFY_WEBHOOK_SUB_SYS: &str = "notify_webhook";

crates/config/src/notify/mqtt.rs

@@ -0,0 +1,22 @@
+// MQTT Keys
+pub const MQTT_BROKER: &str = "broker";
+pub const MQTT_TOPIC: &str = "topic";
+pub const MQTT_QOS: &str = "qos";
+pub const MQTT_USERNAME: &str = "username";
+pub const MQTT_PASSWORD: &str = "password";
+pub const MQTT_RECONNECT_INTERVAL: &str = "reconnect_interval";
+pub const MQTT_KEEP_ALIVE_INTERVAL: &str = "keep_alive_interval";
+pub const MQTT_QUEUE_DIR: &str = "queue_dir";
+pub const MQTT_QUEUE_LIMIT: &str = "queue_limit";
+
+// MQTT Environment Variables
+pub const ENV_MQTT_ENABLE: &str = "RUSTFS_NOTIFY_MQTT_ENABLE";
+pub const ENV_MQTT_BROKER: &str = "RUSTFS_NOTIFY_MQTT_BROKER";
+pub const ENV_MQTT_TOPIC: &str = "RUSTFS_NOTIFY_MQTT_TOPIC";
+pub const ENV_MQTT_QOS: &str = "RUSTFS_NOTIFY_MQTT_QOS";
+pub const ENV_MQTT_USERNAME: &str = "RUSTFS_NOTIFY_MQTT_USERNAME";
+pub const ENV_MQTT_PASSWORD: &str = "RUSTFS_NOTIFY_MQTT_PASSWORD";
+pub const ENV_MQTT_RECONNECT_INTERVAL: &str = "RUSTFS_NOTIFY_MQTT_RECONNECT_INTERVAL";
+pub const ENV_MQTT_KEEP_ALIVE_INTERVAL: &str = "RUSTFS_NOTIFY_MQTT_KEEP_ALIVE_INTERVAL";
+pub const ENV_MQTT_QUEUE_DIR: &str = "RUSTFS_NOTIFY_MQTT_QUEUE_DIR";
+pub const ENV_MQTT_QUEUE_LIMIT: &str = "RUSTFS_NOTIFY_MQTT_QUEUE_LIMIT";

crates/config/src/notify/store.rs

@@ -0,0 +1,7 @@
+pub const DEFAULT_DIR: &str = "/opt/rustfs/events"; // Default directory for event store
+pub const DEFAULT_LIMIT: u64 = 100000; // Default store limit
+pub const DEFAULT_EXT: &str = ".unknown"; // Default file extension
+pub const COMPRESS_EXT: &str = ".snappy"; // Extension for compressed files
+
+/// STORE_EXTENSION - file extension of an event file in store
+pub const STORE_EXTENSION: &str = ".event";

crates/config/src/notify/webhook.rs

@@ -0,0 +1,16 @@
+// Webhook Keys
+pub const WEBHOOK_ENDPOINT: &str = "endpoint";
+pub const WEBHOOK_AUTH_TOKEN: &str = "auth_token";
+pub const WEBHOOK_QUEUE_LIMIT: &str = "queue_limit";
+pub const WEBHOOK_QUEUE_DIR: &str = "queue_dir";
+pub const WEBHOOK_CLIENT_CERT: &str = "client_cert";
+pub const WEBHOOK_CLIENT_KEY: &str = "client_key";
+
+// Webhook Environment Variables
+pub const ENV_WEBHOOK_ENABLE: &str = "RUSTFS_NOTIFY_WEBHOOK_ENABLE";
+pub const ENV_WEBHOOK_ENDPOINT: &str = "RUSTFS_NOTIFY_WEBHOOK_ENDPOINT";
+pub const ENV_WEBHOOK_AUTH_TOKEN: &str = "RUSTFS_NOTIFY_WEBHOOK_AUTH_TOKEN";
+pub const ENV_WEBHOOK_QUEUE_LIMIT: &str = "RUSTFS_NOTIFY_WEBHOOK_QUEUE_LIMIT";
+pub const ENV_WEBHOOK_QUEUE_DIR: &str = "RUSTFS_NOTIFY_WEBHOOK_QUEUE_DIR";
+pub const ENV_WEBHOOK_CLIENT_CERT: &str = "RUSTFS_NOTIFY_WEBHOOK_CLIENT_CERT";
+pub const ENV_WEBHOOK_CLIENT_KEY: &str = "RUSTFS_NOTIFY_WEBHOOK_CLIENT_KEY";