11 Commits (6d6015a2034dbee2ea4eb50d2e84381df008fa46)

Author	SHA1	Message	Date
Rene Cannao	b4f521c634	Merge v3.1-MCP2 into v3.1-vec ... Conflict resolution summary: **Features preserved from v3.1-vec:** - mcp_use_ssl variable (HTTP/HTTPS mode support) - RAG tool handler support - FTS (Full Text Search) functionality in MySQL_Tool_Handler **Changes accepted from v3.1-MCP2:** - Schema isolation for catalog (removed mcp_catalog_path/fts_path variables) - Schema parameter added to catalog functions - Comprehensive query rewriting improvements in Query_Tool_Handler - Format string fixes in vector_db_performance-t.cpp **Key decisions:** - catalog_path/fts_path: Removed per v3.1-MCP2 commit 35b0b224 (intentional) - MySQL_Catalog.cpp: Accepted v3.1-MCP2 version (schema isolation improvements) - Query_Tool_Handler.cpp: Accepted v3.1-MCP2 version (significant improvements) - Makefile: Kept v3.1-vec's EXCLUDE_TRACKING_VARIABLES (correct spelling) **Build notes:** - MySQL_Tool_Handler now requires schema parameter for catalog operations - Catalog path is hardcoded to datadir/mcp_catalog.db - FTS functionality preserved but may need updates for schema isolation	3 months ago
Rene Cannao	35b0b224ff	refactor: Remove mcp-catalog_path variable and hardcode catalog path ... Remove the mcp-catalog_path configuration variable and hardcode the catalog database path to datadir/mcp_catalog.db for stability. Rationale: The catalog database is session state, not user configuration. Runtime swapping of the catalog could cause tables to be missed and the catalog to fail even if it was succeeding a second earlier. Changes: - Removed catalog_path from mcp_thread_variables_names array - Removed mcp_catalog_path from MCP_Thread variables struct - Removed getter/setter logic for catalog_path - Hardcoded catalog path to GloVars.datadir/mcp_catalog.db in: - ProxySQL_MCP_Server.cpp (Query_Tool_Handler initialization) - Admin_FlushVariables.cpp (MySQL_Tool_Handler reinitialization) - Updated VARIABLES.md to document the hardcoded path - Updated configure_mcp.sh to remove catalog_path configuration - Updated MCP README to remove catalog_path references	3 months ago
Rahim Kanji	ddc4e65706	Add plain HTTP support for MCP server and fix SSL/port restart issues ... * Add full support for both HTTP and HTTPS modes in MCP server via the mcp_use_ssl configuration variable, enabling plain HTTP for development and HTTPS for production with proper certificate validation * Server now automatically restarts when SSL mode or port configuration changes, fixing silent configuration failures where changes appeared to succeed but didn't take effect until manual restart. Features: - Explicit support for HTTP mode (mcp_use_ssl=false) without SSL certificates - Explicit support for HTTPS mode (mcp_use_ssl=true) with certificate validation - Configurable via configure_mcp.sh with --no-ssl or --use-ssl flags - Settable via admin interface: SET mcp-use_ssl=true/false - Automatic restart detection for SSL mode changes (HTTP ↔ HTTPS) - Automatic restart detection for port changes (mcp_port)	3 months ago
Rene Cannao	093511920f	Add environment variable printing to MCP scripts ... Print environment variables at the start of each script when they are set: - setup_test_db.sh: Shows MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASSWORD, TEST_DB_NAME - configure_mcp.sh: Shows MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASSWORD, TEST_DB_NAME, MCP_PORT - test_mcp_tools.sh: Shows MCP_HOST, MCP_PORT This helps users verify that the correct environment variables are being used.	3 months ago
Rene Cannao	7f957088ee	Fix configure_mcp.sh to allow empty MySQL passwords ... Change MYSQL_PASSWORD from using :- to = for default value. This allows setting an empty password via environment variable: - MYSQL_PASSWORD="" will now use empty password - Previously, empty string was treated as unset, forcing the default	3 months ago
Rene Cannao	49e6ac5bc6	Revert configure_mcp.sh to respect environment variables ... The script correctly uses ${VAR:-default} syntax, so it already respects environment variables. The issue was with the MCP server not reinitializing when MySQL configuration changes, which is a separate issue.	3 months ago
Rene Cannao	40cff23c3b	Initialize MySQL Tool Handler and fix default MySQL port ... - Initialize MySQL_Tool_Handler in ProxySQL_MCP_Server constructor with MySQL configuration from MCP variables - Use GloVars.get_SSL_pem_mem() to get SSL certificates correctly - Add MySQL_Tool_Handler cleanup in destructor - Change configure_mcp.sh default MySQL port from 3307 to 3306 - Change configure_mcp.sh default password from test123 to empty - Update help text and examples to match new defaults	3 months ago
Rene Cannao	d17fe1dba8	Fix configure_mcp.sh error handling and endpoint paths ... - Split exec_admin into exec_admin (shows errors) and exec_admin_silent - Execute each SET command individually to catch specific failures - Add proper error checking and early exit on configuration failures - Fix MCP endpoint test URL from /config to /mcp/config - Update displayed endpoint URLs to include /mcp/ prefix and all 5 endpoints	3 months ago
Rene Cannao	60d4a7378c	Implement automatic MCP server start/stop and add environment variable support ... - Add automatic MCP HTTPS server start/stop based on mcp-enabled flag - Server starts when mcp-enabled=true and LOAD MCP VARIABLES TO RUNTIME - Server stops when mcp-enabled=false and LOAD MCP VARIABLES TO RUNTIME - Validates SSL certificates before starting - Added to both flush_mcp_variables___database_to_runtime() and flush_mcp_variables___runtime_to_database() functions - Update configure_mcp.sh to respect environment variables - MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASSWORD - TEST_DB_NAME (mapped to MYSQL_DATABASE) - MCP_PORT - Updated --help documentation with all supported variables	3 months ago
Rene Cannao	28742554b5	Use relative catalog path instead of absolute path ... - Change mcp-catalog_path default from /var/lib/proxysql/mcp_catalog.db to mcp_catalog.db - SQLite accepts relative paths, which are resolved relative to the process working directory - ProxySQL's working directory is its datadir, so the catalog will be stored there - Update configure_mcp.sh to set mcp-catalog_path='mcp_catalog.db' - Update lib/MCP_Thread.cpp default to "mcp_catalog.db" - Update README.md to document relative path behavior	3 months ago
Rene Cannao	e9a6dd0b3e	Add comprehensive MCP testing suite in scripts/mcp/ ... Created a complete testing suite for the MCP module with MySQL connection pool and exploration tools. Files added: - README.md: Comprehensive testing documentation - setup_test_db.sh: Docker-based test MySQL database setup - Start/stop/status/connect commands - Creates sample schema (customers, orders, products, order_items) - Includes views and stored procedures for testing - configure_mcp.sh: ProxySQL MCP module configuration - Configures MySQL connection parameters - Enables/disables MCP server - Shows current configuration status - test_mcp_tools.sh: Main MCP tools test suite - Tests all 15 MCP tools (list_schemas, list_tables, etc.) - Includes catalog tests (upsert, get, search, delete) - Reports pass/fail statistics - stress_test.sh: Concurrent connection stress testing - Configurable number of concurrent requests - Response time measurement - Success rate calculation - test_catalog.sh: Catalog/LLM memory specific tests - 12 catalog operation tests - FTS search testing - CRUD verification All scripts are executable and include: - Command-line argument parsing - Colored output for readability - Error handling and validation - Usage/help documentation - Environment variable support	3 months ago