feat: add sync command to CLI main interface

- Import sync command from commands.sync module
- Register sync command with CLI application

cli/aitbc_cli/commands/sync.py

@@ -0,0 +1,58 @@
+"""Sync management commands for AITBC."""
+
+import asyncio
+import sys
+from pathlib import Path
+
+import click
+
+from ..utils import success, error, run_subprocess
+
+
+@click.group()
+def sync():
+    """Blockchain synchronization utilities."""
+    pass
+
+
+@sync.command()
+@click.option('--source', default='http://10.1.223.40:8006', help='Source RPC URL (leader)')
+@click.option('--import-url', default='http://127.0.0.1:8006', help='Local RPC URL for import')
+@click.option('--batch-size', type=int, default=100, help='Blocks per batch')
+@click.option('--poll-interval', type=float, default=0.2, help='Seconds between batches')
+def bulk(source, import_url, batch_size, poll_interval):
+    """Bulk import blocks from a leader to catch up quickly."""
+    try:
+        # Resolve paths
+        blockchain_dir = Path(__file__).resolve().parents[3] / 'apps' / 'blockchain-node'
+        src_dir = blockchain_dir / 'src'
+        venv_python = blockchain_dir / '.venv' / 'bin' / 'python3'
+        sync_cli = src_dir / 'aitbc_chain' / 'sync_cli.py'
+
+        if not sync_cli.exists():
+            error("sync_cli.py not found. Ensure bulk sync feature is deployed.")
+            raise click.Abort()
+
+        cmd = [
+            str(venv_python),
+            str(sync_cli),
+            '--source', source,
+            '--import-url', import_url,
+            '--batch-size', str(batch_size),
+            '--poll-interval', str(poll_interval),
+        ]
+
+        # Prepare environment
+        env = {
+            'PYTHONPATH': str(src_dir),
+        }
+
+        success(f"Running bulk sync from {source} to {import_url} (batch size: {batch_size})")
+        result = run_subprocess(cmd, env=env, capture_output=False)
+        if result.returncode != 0:
+            error("Bulk sync failed. Check logs for details.")
+            raise click.Abort()
+        success("Bulk sync completed.")
+    except Exception as e:
+        error(f"Error during bulk sync: {e}")
+        raise click.Abort()

cli/aitbc_cli/main.py

@@ -68,6 +68,7 @@ try:
 except ImportError:
     enterprise_integration_group = None
 
+from .commands.sync import sync
 from .commands.explorer import explorer
 from .plugins import plugin, load_plugins
 
@@ -270,6 +271,7 @@ cli.add_command(advanced_analytics_group)
 cli.add_command(ai_surveillance_group)
 if enterprise_integration_group is not None:
     cli.add_command(enterprise_integration_group)
+cli.add_command(sync)
 cli.add_command(explorer)
 cli.add_command(plugin)
 load_plugins(cli)