11 Commits (e762f91cda174ea3e6ab85bbcbdbc457280edf7f)

Author	SHA1	Message	Date
Rene Cannao	3e37337877	Use RAII for sqlite3 statements across codebase ... - Convert prepare_v2() calls to use unique_ptr RAII pattern - Remove manual sqlite3_finalize calls (now handled by RAII) - Update flush_*_variables functions to use new prepare_v2 return pattern - Apply changes to Admin, Cluster, Monitor, Catalog, and other modules	1 month ago
Rene Cannao	6f415dfdb2	fix: correct RAII migration issues - variable naming and redundant declarations ... - Fixed SAFE_SQLITE3_STEP2 macro errors: renamed 'rc1' to 'rc' in PgSQL_Monitor.cpp functions (update_connect_table, update_ping_table, update_readonly_table, maint_monitor_table) to match the macro's expected variable name - Removed redundant NULL declarations in ProxySQL_Admin_Stats.cpp functions (stats___pgsql_processlist, stats___pgsql_free_connections, stats___pgsql_errors, stats___save_pgsql_query_digest_to_sqlite) - Completed migration of stats___pgsql_errors and stats___save_pgsql_query_digest_to_sqlite to RAII pattern	1 month ago
Rene Cannao	e4704c5a51	refactor: migrate prepare_v2 SIMPLE cases in PgSQL_Monitor.cpp ... Migrated 5 prepare_v2 calls to RAII-based pattern in: - update_monitor_pgsql_servers(): 2 statements (stmt1, stmt32) - update_connect_table(): 1 statement (stmt) - update_ping_table(): 1 statement (stmt) - update_readonly_table(): 1 statement (stmt) - maint_monitor_table(): 1 statement (stmt) Note: Functions shunn_non_resp_srv() and update_srv_latency() were NOT migrated because they use global thread_local cached statements, which is a valid use case for the old API. The RAII pattern ensures automatic cleanup and eliminates manual sqlite_finalize_statement() calls.	1 month ago
René Cannaò	a360dc22ae	Merge pull request #5308 from sysown/v3.0_mac ... Support for ProxySQL compilation on macOS (Darwin/Apple Silicon)	2 months ago
Rene Cannao	2dfd61a958	Replace remaining direct sqlite3_* calls with proxy_sqlite3_* equivalents (address code-review)	2 months ago
René Cannaò	d43ae6e121	Surgical fixes for macOS compatibility: headers, types, and Makefile linking	2 months ago
Rahim Kanji	fae283cf7e	Add SSL and non-SSL connection OK metrics for PostgreSQL monitor connections ... Adds two new metrics, ssl_connections_OK and non_ssl_connections_OK, to improve visibility into PostgreSQL monitor connection status.	4 months ago
Rahim Kanji	7205f424a2	Add SSL support for backend connections in PGSQL monitor	4 months ago
Javier Jaramago Fernández	100630fba5	Second iteration on PostgreSQL monitoring POC ... This commit packs multiple fixes/improvements: - Added READONLY support for PostgreSQL. - Major rework for queries and statements used on monitoring checks: + Checks/Actions rewrote for single instance checks. + Reuse of prepared statements instance of re-preparation. - Fixed missing error handling in connection creation state machine. - Fixed connection rotation in connection pool (now FIFO). - Added support for configurable batching in scheduler thread, via '*_interval_window' variables. These variables allows to define the burstiness of the scheduling within the processing interval. - Added new config variable 'pgsql-monitor_dbname'. Allows to control which 'db' will be target by monitoring connections. - Several fixes for 'poll' timeout computation for worker threads. - Fixed edge cases for current interval detection. - Reduced deviation in scheduling intervals computation. - Refactored and simplified connection event handling. - Improved error messages for monitoring actions. - Replaced several invalid uses of 'mysql_thread___monitor_*' in favor or new 'mysql_thread___monitor_*' variables. - Honor '-M' argument for disabling monitoring support.	1 year ago
Javier Jaramago Fernández	1ebe70bd9e	Cleanup: Fix RELEASE build and removed non-used variable	2 years ago
Javier Jaramago Fernández	705f50e0f9	Add initial POC for PostgreSQL monitoring support	2 years ago