feat: Add minimal security analysis implementation for ECS MCP Server

src/ecs-mcp-server/awslabs/ecs_mcp_server/api/security_analysis.py

@@ -0,0 +1,88 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Security Analysis API for ECS MCP Server.
+
+This module provides comprehensive security analysis for ECS clusters.
+Minimal implementation for PR #1 - basic structure and imports.
+"""
+
+import logging
+from datetime import datetime
+from typing import Any, Dict, List, Optional
+
+logger = logging.getLogger(__name__)
+
+
+class DataAdapter:
+    """
+    Adapter for collecting ECS data for security analysis.
+    Minimal implementation for PR #1.
+    """
+
+    def __init__(self) -> None:
+        """Initialize the DataAdapter."""
+        self.logger = logger
+
+
+class SecurityAnalyzer:
+    """
+    Basic ECS security analyzer.
+    Minimal implementation for PR #1.
+    """
+
+    def __init__(self) -> None:
+        """Initialize the SecurityAnalyzer."""
+        self.logger = logger
+
+
+async def analyze_ecs_security(
+    cluster_names: Optional[List[str]] = None,
+    regions: Optional[List[str]] = None,
+    analysis_scope: Optional[str] = "basic",
+) -> Dict[str, Any]:
+    """
+    Perform comprehensive security analysis of ECS deployments.
+    Minimal implementation for PR #1.
+
+    Args:
+        cluster_names: Optional list of cluster names to analyze
+        regions: Optional list of regions to analyze
+        analysis_scope: Scope of analysis
+
+    Returns:
+        Dictionary containing security analysis results
+    """
+    try:
+        logger.info("ECS security analysis - minimal implementation")
+
+        return {
+            "recommendations": [],
+            "total_issues": 0,
+            "analysis_summary": {
+                "severity_breakdown": {"Critical": 0, "High": 0, "Medium": 0, "Low": 0},
+                "category_breakdown": {},
+                "total_recommendations": 0,
+            },
+            "timestamp": datetime.utcnow().isoformat(),
+        }
+
+    except Exception as e:
+        logger.error(f"Error in analyze_ecs_security: {e}")
+        return {
+            "error": str(e),
+            "recommendations": [],
+            "total_issues": 0,
+            "analysis_summary": {},
+        }

src/ecs-mcp-server/awslabs/ecs_mcp_server/modules/security_analysis.py

@@ -0,0 +1,76 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Security analysis module for ECS MCP Server.
+This module provides tools for comprehensive ECS security analysis.
+"""
+
+import logging
+from typing import Any, Dict, List, Optional
+
+from fastmcp import FastMCP
+
+logger = logging.getLogger(__name__)
+
+
+def register_module(mcp: FastMCP) -> None:
+    """Register security analysis module tools with the MCP server."""
+
+    @mcp.tool(name="analyze_ecs_security")
+    async def mcp_analyze_ecs_security(
+        cluster_names: Optional[List[str]] = None,
+        regions: Optional[List[str]] = None,
+        analysis_scope: Optional[str] = "basic",
+    ) -> Dict[str, Any]:
+        """
+        Perform comprehensive security analysis of ECS deployments.
+
+        This tool analyzes ECS clusters, services, task definitions, and network configurations
+        to identify security vulnerabilities, misconfigurations, and compliance issues.
+        It provides actionable recommendations following AWS security best practices.
+
+        Args:
+            cluster_names: Optional list of specific cluster names to analyze
+            regions: Optional list of AWS regions to analyze (defaults to us-east-1)
+            analysis_scope: Scope of analysis (currently 'basic' only)
+
+        Returns:
+            Dictionary containing security analysis results with findings and recommendations
+        """
+        try:
+            logger.info("Starting ECS security analysis (minimal implementation)")
+
+            # Minimal placeholder implementation for PR #1
+            return {
+                "recommendations": [],
+                "total_issues": 0,
+                "analysis_summary": {
+                    "severity_breakdown": {"Critical": 0, "High": 0, "Medium": 0, "Low": 0},
+                    "category_breakdown": {},
+                    "total_recommendations": 0,
+                },
+                "timestamp": "2024-01-01T00:00:00Z",
+                "status": "success",
+                "message": "Security analysis module registered successfully",
+            }
+
+        except Exception as e:
+            logger.error(f"Error in security analysis: {e}")
+            return {
+                "error": f"Security analysis failed: {str(e)}",
+                "recommendations": [],
+                "total_issues": 0,
+                "analysis_summary": {},
+            }

src/ecs-mcp-server/tests/unit/test_security_analysis.py

@@ -0,0 +1,173 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Unit tests for security analysis API - minimal implementation for PR #1.
+"""
+
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from awslabs.ecs_mcp_server.api.security_analysis import (
+    DataAdapter,
+    SecurityAnalyzer,
+    analyze_ecs_security,
+)
+from awslabs.ecs_mcp_server.modules.security_analysis import register_module
+
+
+class TestDataAdapter:
+    """Test cases for DataAdapter class - minimal implementation."""
+
+    def test_init(self) -> None:
+        """Test DataAdapter initialization."""
+        adapter = DataAdapter()
+        assert adapter.logger is not None
+
+
+class TestSecurityAnalyzer:
+    """Test cases for SecurityAnalyzer class - minimal implementation."""
+
+    def test_init(self) -> None:
+        """Test SecurityAnalyzer initialization."""
+        analyzer = SecurityAnalyzer()
+        assert analyzer.logger is not None
+
+
+class TestAnalyzeEcsSecurity:
+    """Test cases for analyze_ecs_security function - minimal implementation."""
+
+    @pytest.mark.anyio
+    async def test_analyze_ecs_security_basic(self) -> None:
+        """Test basic security analysis functionality."""
+        result = await analyze_ecs_security()
+
+        assert "recommendations" in result
+        assert "total_issues" in result
+        assert "analysis_summary" in result
+        assert "timestamp" in result
+
+        assert result["recommendations"] == []
+        assert result["total_issues"] == 0
+        assert isinstance(result["analysis_summary"], dict)
+
+    @pytest.mark.anyio
+    async def test_analyze_ecs_security_with_params(self) -> None:
+        """Test security analysis with parameters."""
+        result = await analyze_ecs_security(
+            cluster_names=["test-cluster"], regions=["us-east-1"], analysis_scope="basic"
+        )
+
+        assert "recommendations" in result
+        assert result["total_issues"] == 0
+
+    @pytest.mark.anyio
+    async def test_analyze_ecs_security_error_handling(self) -> None:
+        """Test security analysis error handling."""
+        # Mock datetime to raise an exception
+        with patch("awslabs.ecs_mcp_server.api.security_analysis.datetime") as mock_datetime:
+            mock_datetime.utcnow.side_effect = Exception("Test exception")
+
+            result = await analyze_ecs_security()
+
+            assert "error" in result
+            assert "Test exception" in result["error"]
+            assert result["recommendations"] == []
+            assert result["total_issues"] == 0
+
+
+class TestModuleRegistration:
+    """Test cases for module registration."""
+
+    @pytest.mark.anyio
+    async def test_register_module(self) -> None:
+        """Test module registration with MCP."""
+        mock_mcp = MagicMock()
+        mock_tool_decorator = MagicMock()
+        mock_mcp.tool.return_value = mock_tool_decorator
+
+        # Register the module
+        register_module(mock_mcp)
+
+        # Verify tool was registered
+        mock_mcp.tool.assert_called_once_with(name="analyze_ecs_security")
+
+    @pytest.mark.anyio
+    async def test_mcp_tool_functionality(self) -> None:
+        """Test the MCP tool functionality."""
+        mock_mcp = MagicMock()
+        registered_tool = None
+
+        def capture_tool(name):
+            def decorator(func):
+                nonlocal registered_tool
+                registered_tool = func
+                return func
+
+            return decorator
+
+        mock_mcp.tool.side_effect = capture_tool
+
+        # Register the module
+        register_module(mock_mcp)
+
+        # Test the registered tool
+        assert registered_tool is not None
+        result = await registered_tool()
+
+        assert "recommendations" in result
+        assert "status" in result
+        assert result["status"] == "success"
+
+    @pytest.mark.anyio
+    async def test_mcp_tool_error_handling(self) -> None:
+        """Test MCP tool error handling."""
+        mock_mcp = MagicMock()
+        registered_tool = None
+
+        def capture_tool(name):
+            def decorator(func):
+                nonlocal registered_tool
+                registered_tool = func
+                return func
+
+            return decorator
+
+        mock_mcp.tool.side_effect = capture_tool
+
+        # Register the module
+        register_module(mock_mcp)
+
+        # Mock logger to raise exception
+        with patch("awslabs.ecs_mcp_server.modules.security_analysis.logger") as mock_logger:
+            mock_logger.info.side_effect = Exception("Test exception")
+
+            result = await registered_tool()
+
+            assert "error" in result
+            assert "Test exception" in result["error"]
+
+
+# Integration test placeholder
+class TestIntegration:
+    """Integration tests - minimal implementation."""
+
+    def test_module_imports(self) -> None:
+        """Test that all modules import correctly."""
+        from awslabs.ecs_mcp_server.api import security_analysis
+        from awslabs.ecs_mcp_server.modules import security_analysis as security_module
+
+        assert security_analysis is not None
+        assert security_module is not None