feat: add ILM (lifecycle/tiering) and bucket replication commands

.gitignore

@@ -6,6 +6,7 @@
 .idea/
 .vscode/
 .cursor/
+.claude/
 *.swp
 *.swo
 *~
@@ -24,4 +25,4 @@ coverage/
 
 # Cargo lock for library crates (keep for binary)
 # Cargo.lock
-
+CLAUDE.md

Cargo.toml

@@ -37,6 +37,7 @@ clap_complete = "4.5"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 toml = "0.9"
+quick-xml = { version = "0.38", features = ["serialize"] }
 
 # Error handling
 thiserror = "2.0"

README.md

@@ -144,6 +144,75 @@ rc event list local/my-bucket
 rc event remove local/my-bucket arn:aws:sns:us-east-1:123456789012:topic
 ```
 
+### Lifecycle (ILM) Operations
+
+```bash
+# Add lifecycle rule: expire objects after 30 days with prefix filter
+rc ilm rule add local/my-bucket --expiry-days 30 --prefix "logs/"
+
+# Add lifecycle rule: transition to remote tier after 90 days
+rc ilm rule add local/my-bucket --transition-days 90 --storage-class WARM
+
+# List lifecycle rules
+rc ilm rule list local/my-bucket
+
+# Edit an existing rule
+rc ilm rule edit local/my-bucket --id rule-abc123 --expiry-days 60
+
+# Remove a specific rule or all rules
+rc ilm rule remove local/my-bucket --id rule-abc123
+rc ilm rule remove local/my-bucket --all
+
+# Export/import lifecycle configuration (JSON)
+rc ilm rule export local/my-bucket > lifecycle.json
+rc ilm rule import local/my-bucket lifecycle.json
+
+# Manage remote storage tiers
+rc ilm tier add rustfs WARM local --endpoint http://remote:9000 --access-key ak --secret-key sk --bucket warm-bucket
+rc ilm tier list local
+rc ilm tier info WARM local
+rc ilm tier remove WARM local --force
+
+# Restore a transitioned (archived) object
+rc ilm restore local/my-bucket/archived-file.dat --days 7
+```
+
+### Bucket Replication
+
+```bash
+# Replication requires versioning on both source and destination buckets
+rc version enable local/my-bucket
+rc version enable remote/target-bucket
+
+# Configure a remote alias with the destination RustFS endpoint URL.
+# rc normalizes the remote target endpoint to the host:port form expected by
+# the RustFS admin API when creating replication targets.
+rc alias set remote http://remote:9000 ACCESS_KEY SECRET_KEY
+
+# Add a replication rule
+rc replicate add local/my-bucket \
+  --remote-bucket remote/target-bucket \
+  --priority 1 \
+  --replicate delete,delete-marker,existing-objects
+
+# List replication rules
+rc replicate list local/my-bucket
+
+# View replication status/metrics
+rc replicate status local/my-bucket
+
+# Update a replication rule
+rc replicate update local/my-bucket --id rule-1 --priority 2
+
+# Remove replication rules
+rc replicate remove local/my-bucket --id rule-1
+rc replicate remove local/my-bucket --all
+
+# Export/import replication configuration (JSON)
+rc replicate export local/my-bucket > replication.json
+rc replicate import local/my-bucket replication.json
+```
+
 ### Admin Operations (Cluster)
 
 ```bash
@@ -189,6 +258,8 @@ rc admin heal status local --json
 | `version` | Manage bucket versioning |
 | `tag` | Manage bucket and object tags |
 | `quota` | Manage bucket quota |
+| `ilm` | Manage lifecycle rules, storage tiers, and object restore |
+| `replicate` | Manage bucket replication |
 | `completions` | Generate shell completion scripts |
 
 ### Admin Subcommands
@@ -202,6 +273,35 @@ rc admin heal status local --json
 | `admin info` | Display cluster information (cluster, server, disk) |
 | `admin heal` | Manage cluster healing operations (status, start, stop) |
 
+### ILM Subcommands
+
+| Command | Description |
+|---------|-------------|
+| `ilm rule add` | Add a lifecycle rule to a bucket |
+| `ilm rule edit` | Edit an existing lifecycle rule |
+| `ilm rule list` | List lifecycle rules on a bucket |
+| `ilm rule remove` | Remove lifecycle rules from a bucket |
+| `ilm rule export` | Export lifecycle configuration as JSON |
+| `ilm rule import` | Import lifecycle configuration from JSON |
+| `ilm tier add` | Add a remote storage tier |
+| `ilm tier edit` | Edit tier credentials |
+| `ilm tier list` | List all configured storage tiers |
+| `ilm tier info` | Show details for a specific tier |
+| `ilm tier remove` | Remove a storage tier |
+| `ilm restore` | Restore a transitioned (archived) object |
+
+### Replicate Subcommands
+
+| Command | Description |
+|---------|-------------|
+| `replicate add` | Add a new replication rule |
+| `replicate update` | Update an existing replication rule |
+| `replicate list` | List replication rules for a bucket |
+| `replicate status` | Show replication status and metrics |
+| `replicate remove` | Remove replication rules |
+| `replicate export` | Export replication configuration as JSON |
+| `replicate import` | Import replication configuration from JSON |
+
 ## Output Format
 
 ### Human-Readable (default)

crates/cli/src/commands/ilm/mod.rs

@@ -0,0 +1,43 @@
+//! ilm command - Manage bucket lifecycle (ILM) rules, tiers, and restores
+//!
+//! Add, edit, list, remove, export, and import lifecycle rules;
+//! manage remote storage tiers; restore transitioned objects.
+
+pub mod restore;
+pub mod rule;
+pub mod tier;
+
+use clap::{Args, Subcommand};
+
+use crate::exit_code::ExitCode;
+use crate::output::OutputConfig;
+
+/// Manage bucket lifecycle (ILM) configuration
+#[derive(Args, Debug)]
+pub struct IlmArgs {
+    #[command(subcommand)]
+    pub command: IlmCommands,
+}
+
+#[derive(Subcommand, Debug)]
+pub enum IlmCommands {
+    /// Manage lifecycle rules on a bucket
+    #[command(subcommand)]
+    Rule(rule::RuleCommands),
+
+    /// Manage remote storage tiers
+    #[command(subcommand)]
+    Tier(tier::TierCommands),
+
+    /// Restore a transitioned (archived) object
+    Restore(restore::RestoreArgs),
+}
+
+/// Execute the ilm command
+pub async fn execute(args: IlmArgs, output_config: OutputConfig) -> ExitCode {
+    match args.command {
+        IlmCommands::Rule(cmd) => rule::execute(cmd, output_config).await,
+        IlmCommands::Tier(cmd) => tier::execute(cmd, output_config).await,
+        IlmCommands::Restore(args) => restore::execute(args, output_config).await,
+    }
+}