proxysql

Commit Graph

Author	SHA1	Message	Date
Rahim Kanji	eda159878c	Add Regresstion Test	2 months ago
Rahim Kanji	a82d653c0b	Handle late COPY protocol messages after session exits fast_forward mode When a COPY FROM STDIN operation encounters an error, the session switches back to normal mode. However, the client may have already pipelined CopyData('d'), CopyDone('c'), or CopyFail('f') messages that are still in the input queue. Previously, these messages fell through to the default case, generating a spurious "Feature not supported" error. This change adds explicit handling to discard these messages when session_fast_forward == SESSION_FORWARD_TYPE_NONE, preventing the race condition from causing errors. The client does not expect a response for these messages in this scenario.	2 months ago
Rene Cannao	6be9dd1bfa	fix: Address AI code review feedback from PR #5410 - Fix Top-K heap comparator in Query_Processor.cpp: use 'worse' comparator so heap top is the worst candidate (not best), enabling proper Top-K selection - Add packet/message size guards in MySQLFFTO and PgSQLFFTO on_server_data() to prevent memory exhaustion from large result sets - Add _exit(1) in utils.cpp when /dev/null open fails to prevent FD pollution - Add NULL checks and consume query result in test_ffto_bypass-t.cpp - Fix TAP message formatting in mcp_show_connections_commands_inmemory-t.cpp - Add run_admin_checked() helper in pgsql-issue5384-t.cpp for proper error handling	2 months ago
Rene Cannao	178f679fad	fix: Handle optimizer hints /+ / correctly in query tokenizers The query tokenizers for both MySQL and PostgreSQL did not correctly handle optimizer hint comments in the format /+ ... /. When parsing queries like `/+ hostgroup=1000 / SELECT 1`, the '+' character was incorrectly included in the extracted first comment content, resulting in the parsed key being '+hostgroup' instead of 'hostgroup'. This caused the query_processor_first_comment_parsing variable (modes 1 and 3) to not work correctly when using optimizer hint syntax. Changes: - c_tokenizer.cpp: Detect both /! and /+ comment formats - pgsql_tokenizer.cpp: Detect /*+ comment format - issue5384-t.cpp: Re-enable tests 2 and 3 (previously skipped) - pgsql-issue5384-t.cpp: Re-enable tests 2 and 3, add hostgroup 1000 setup Fixes #5413 (MySQL tokenizer) Fixes #5414 (PostgreSQL tokenizer)	2 months ago
Rene Cannao	630277ed3d	fix: Fix pgsql-issue5384-t test and skip failing tests - Fixed column name: destination_hostgroup -> hostgroup - Skip tests 2 and 3 with TODO comments (same feature regression as mysql version - pgsql-query_processor_first_comment_parsing modes 1 and 3 not working correctly)	2 months ago
Rene Cannao	26d3d1fce5	fix: Skip failing tests in issue5384-t due to feature regression The mysql-query_processor_first_comment_parsing modes 1 and 3 appear to not be working correctly - comments are not being parsed before rules are applied even when configured to do so. - Added hostgroup 1000 setup/cleanup for proper test environment - Skip tests 2 and 3 with TODO comments explaining the issue - Keep test 1 which validates default behavior (mode 2) The underlying feature issue should be investigated separately.	2 months ago
Rene Cannao	b143f61b93	fix: Fix issue5384-t test - column name and result handling Two fixes: 1. Use 'hostgroup' instead of 'destination_hostgroup' column (stats_mysql_query_digest doesn't have destination_hostgroup) 2. Properly consume query results with mysql_store_result/free_result to avoid "Commands out of sync" errors Tests 2 and 3 still fail due to comment parsing feature behavior, but these infrastructure fixes allow the test to run correctly.	2 months ago
Rene Cannao	05b723c253	test: Add descriptive diag messages to all test_ffto_* tests Add multi-line descriptive messages at startup for: - test_ffto_bypass-t.cpp: Tests FFTO bypass for large queries - test_ffto_mysql-t.cpp: Tests FFTO for MySQL connections - test_ffto_pgsql-t.cpp: Tests FFTO for PostgreSQL connections Explains FFTO (Fast Forward To Optimization) purpose and what each test validates regarding query digest tracking.	2 months ago
Rene Cannao	96b1a8ff3b	fix: Fix test_ffto_pgsql-t test failures Three issues fixed: 1. Use TRUNCATE TABLE instead of DELETE for stats_pgsql_query_digest (DELETE doesn't actually clear the stats table) 2. Remove DROP TABLE digest verification - DDL statements are not tracked in stats_pgsql_query_digest 3. Fix SELECT digest pattern - simple query uses ? not $1 Reduced plan count from 22 to 19 to match remaining tests.	2 months ago
Rene Cannao	fbcfd46132	test: Add descriptive diag messages to all test_mcp_* shell scripts Add multi-line descriptive messages at startup for: - test_mcp_claude_headless_flow-t.sh - test_mcp_llm_discovery_phaseb-t.sh - test_mcp_query_rules-t.sh - test_mcp_rag_metrics-t.sh - test_mcp_static_harvest-t.sh These messages explain what each test validates, improving output readability and helping developers understand test purpose.	2 months ago
Rene Cannao	27294a0ac7	test: Increase PROXYSQLTEST 1 rows from 20 to 100 in mcp_show_queries_topk-t Generate more digest entries for better visual confirmation of the show_queries Top-K pipeline functionality.	2 months ago
Rene Cannao	b5843e1a84	test: Add visual output for top queries in mcp_show_queries_topk-t Print the first 5 queries with count, rows, and digest_text for visual confirmation that the show_queries MCP tool is returning real data.	2 months ago
Rene Cannao	89646984e0	fix: Check transport success instead of is_success for disabled tool test When show_free_connections is disabled, the tool returns an error which causes is_success() to return false. The test should check for transport success (!is_transport_error()) rather than overall success, since we expect a tool error response but the transport layer should work.	2 months ago
Rene Cannao	b4c80bb31d	fix: Disable CTE test in mcp_query_run_sql_readonly-t for MySQL 5.7 Comment out the WITH clause (CTE) test since MySQL 5.7 doesn't support common table expressions. Reduced plan count from 20 to 19.	2 months ago
Rene Cannao	fa6b890934	fix: Fix mcp_module-t test failures Three issues fixed: 1. Remove references to non-existent mcp-catalog_path variable 2. Lower expected MCP variable count from 15 to 10 (current count is 14) 3. Add initialization to reset variables to defaults before testing to ensure consistent state regardless of previous test runs	2 months ago
Rene Cannao	4203cbeec5	test: Add descriptive diag() messages to all MCP TAP tests Add 2-10 line descriptive messages at startup for all mcp_*-t.cpp test files explaining what each test validates. This improves test output readability and helps developers understand test purpose at a glance.	2 months ago
Rene Cannao	76822032af	feat: Add SSL/HTTPS support to MCPClient and fix mcp_stats_refresh-t MCPClient changes: - Added use_ssl_ member and set_use_ssl(bool) method - When SSL is enabled, uses https:// and disables cert verification - set_host() and set_port() now respect the use_ssl_ flag mcp_stats_refresh-t test fixes: - Completely rewrote test - original tried to INSERT into read-only table - New test: query Client_Connections_connected, create connections, verify count increases - Try both HTTP and HTTPS when connecting to MCP server - Fixed payload parsing to handle actual response format (variables directly in payload) - Handle both lowercase (variable_name/value) and uppercase field names - Added verbose diagnostics for debugging	2 months ago
Rene Cannao	70647fb426	fix: Remove unused legacy mcp-mysql_* variables These variables were deprecated in favor of profile-based routing but were never removed from the code. They existed in the struct definition, getters, and setters but were not consumed anywhere - Query_Tool_Handler uses target_auth_map via mcp_auth_profiles and mcp_target_profiles. Removed: - mcp-mysql_hosts, mcp-mysql_ports, mcp-mysql_user, mcp-mysql_password, mcp-mysql_schema from MCP_Thread.h struct - Variable names from mcp_thread_variables_names array - Initialization, cleanup, getters, and setters in MCP_Thread.cpp - Documentation in doc/MCP/VARIABLES.md	2 months ago
Rene Cannao	723c2daaba	fix: Add missing get_mcp_variable function to mcp_runtime_variables-t The test was using get_mcp_variable() but it wasn't defined. Added the helper function that queries @@mcp-{var_name} to get variable values.	2 months ago
Rene Cannao	9b5d52308f	fix: Use legacy prepare_v2 for conditional statement preparation Use the legacy db->prepare_v2(const char, sqlite3_stmt*) overload for the runtime_global_variables statement, which allows conditional preparation only when the runtime flag is set. Properly finalize the statement when done.	2 months ago
Rene Cannao	de60fe2b3f	fix: Use db->execute() for runtime_global_variables inserts Simplified the code to use db->execute() instead of prepared statements for runtime_global_variables inserts. This avoids complex unique_ptr deleter type matching issues and the table not existing during early initialization.	2 months ago
Rene Cannao	893ccd2aaf	test: Add mcp_runtime_variables-t to verify runtime_global_variables New TAP test that verifies MCP variables are correctly populated into runtime_global_variables after LOAD MCP VARIABLES TO RUNTIME: 1. Verifies runtime_global_variables contains at least 10 MCP variables 2. Changes multiple variables (timeout_ms, queries_max, processlist_max) 3. Verifies changed values are reflected in runtime_global_variables 4. Verifies runtime values match global_variables	2 months ago
Rene Cannao	7479f2168e	fix: Only prepare runtime_global_variables stmt when runtime=true The runtime_global_variables table may not exist during early initialization, so we should only prepare the statement for it when the runtime flag is true. This fixes a crash on startup when init_mcp_variables() is called before the admin database schema is fully initialized.	2 months ago
Rene Cannao	8b1fb84d5c	fix: Populate runtime_global_variables for MCP variables The MCP variables were not being exposed in runtime_global_variables table after LOAD MCP VARIABLES TO RUNTIME. This fix: 1. Adds runtime_global_variables handling to flush_mcp_variables___runtime_to_database: - Clears existing mcp-* entries from runtime_global_variables when runtime=true - Inserts current runtime values into runtime_global_variables 2. Calls flush_mcp_variables___runtime_to_database with runtime=true from flush_mcp_variables___database_to_runtime to ensure the runtime table is populated after variables are loaded to runtime. This matches the behavior of other variable modules (admin, ldap, mysql, pgsql).	2 months ago
Rene Cannao	89da8324ec	test: Add retry mechanism for MCP server startup in mcp_stats_refresh-t MCP server may need a moment to start after LOAD MCP VARIABLES TO RUNTIME. Added a retry loop that waits up to 3 seconds (30 retries * 100ms) for the MCP server to become reachable before failing the test.	2 months ago
Rene Cannao	a44c0149f8	test: Add missing MCP tests to ai-g1 group in groups.json Added 7 MCP tests that were missing from the ai-g1 group: - mcp_mixed_mysql_pgsql_concurrency_stress-t - mcp_mixed_stats_cap_churn-t - mcp_mixed_stats_profile_matrix-t - mcp_mysql_concurrency_stress-t - mcp_pgsql_concurrency_stress-t - mcp_show_queries_topk-t - mcp_stats_refresh-t	2 months ago
Rene Cannao	e53d2c76f9	Address PR #5410 review findings across FFTO, sessions, TAP, and docs Apply actionable bot review feedback from PR #5410 without behavior drift:\n- fix MySQL/PgSQL FFTO digest normalization and max-length hashing\n- add early FFTO packet/message size guards for bypass safety\n- restore MySQL session GTID reset and harden GenAI async error ownership\n- add null-check for stripped KILL query normalization path\n- call FFTO on_close() before observer reset/bypass in session flows\n- fix processlist query-options default pagination limit semantics\n- fix TAP noise_failures locking race and noise-aware plan count\n- extend wait_get_enpoint_ready with optional basic-auth passthrough\n- update MCP architecture docs from observe->stats naming\n- clean corrupted character in pgsql query-cache test comment\n\nValidation run:\n- git diff --check\n- make -C test/tap/tap tap.o utils_mariadb.o utils_mysql57.o utils_mysql8.o -j4\n- make -C lib obj/MySQLFFTO.oo obj/PgSQLFFTO.oo obj/MySQL_Session.oo obj/PgSQL_Session.oo obj/Query_Processor.oo -j4	2 months ago
Rene Cannao	79c0b383e8	integration: fix pre-CI issues in unified branch	2 months ago
Rene Cannao	acef17a8c1	Merge branch 'v3.0-ff_inspect' into v3.0-unified-large-pr # Conflicts: # test/tap/tests/Makefile	2 months ago
Rene Cannao	e2ebc0c449	Merge branch 'v4.0-mcp-stats2' into v3.0-unified-large-pr	2 months ago
Rene Cannao	09e049953e	Merge branch 'v3.0-noise-testing' into v3.0-unified-large-pr	2 months ago
Rene Cannao	54bcb5eeca	Merge branch 'v3.0-5384' into v3.0-unified-large-pr	2 months ago
Rene Cannao	9f0d9d99c1	test: add test_noise_injection-t to default-g3 group in groups.json	2 months ago
Rene Cannao	378c13cdd2	test: add existence checks for DB and tables in v2 noise routines Updated 'internal_noise_mysql_traffic_v2' and 'internal_noise_pgsql_traffic_v2' to verify if the target database and tables already exist before attempting to execute CREATE statements. This suppresses redundant MySQL warnings and PostgreSQL notices in the TAP output during noise initialization.	2 months ago
Rene Cannao	e8253cac1f	test: extend summary reports for v2 noise routines Added 'num_tables' and 'protocol' information to the final summary reports for both internal_noise_mysql_traffic_v2 and internal_noise_pgsql_traffic_v2. This provides better clarity on the specific noise workload executed during the test run.	2 months ago
Rene Cannao	3710bb621e	test: implement multi-table and protocol support in v2 noise routines - Expanded 'internal_noise_mysql_traffic_v2' and 'internal_noise_pgsql_traffic_v2' to support a configurable 'num_tables' (default 4). - Added 'protocol' parameter ('text', 'binary', 'mix') to both v2 routines. - Implemented binary protocol support using 'MYSQL_STMT' for MySQL and 'PQexecParams' for PostgreSQL. - Updated 'test_noise_injection-t' to verify the new configurations.	2 months ago
Rene Cannao	00fef8d826	test: expand v2 noise routines with multi-table and protocol support - Added 'num_tables' parameter (default 4) to MySQL and PgSQL v2 routines. - Implemented protocol selection ('text', 'binary', 'mix') for both routines. - Setup phase now ensures all requested tables are created and populated. - MySQL v2 now utilizes 'MYSQL_STMT' for binary protocol operations. - PgSQL v2 now utilizes 'PQexecParams' for extended protocol operations.	2 months ago
Rene Cannao	06a067baff	test: expand noise injection to more PostgreSQL tests - Injected 'internal_noise_mysql_traffic_v2', 'internal_noise_prometheus_poller', and 'internal_noise_rest_prometheus_poller' into: - pgsql-notice_test-t - pgsql-copy_to_test-t - pgsql-copy_from_test-t - Updated 'test_noise_injection-t' to verify the new MySQL v2 noise routine.	2 months ago
Rene Cannao	0ffeeacd83	test: harden MySQL and PgSQL v2 noise routines - Updated 'internal_noise_mysql_traffic_v2' to use root credentials and ensure 'test' database usage. - Updated 'internal_noise_pgsql_traffic_v2' to use root credentials and explicitly set search_path to public. - Implemented identifier escaping for PostgreSQL table names to prevent SQL errors.	2 months ago
Rene Cannao	3a2513c73b	test: inject MySQL v2 and Prometheus noise into PostgreSQL tests Integrated the following noise routines into 5 key PostgreSQL TAP tests: - internal_noise_mysql_traffic_v2 (100 conns, 300ms delay) - internal_noise_prometheus_poller - internal_noise_rest_prometheus_poller (auto-enabled) Updated the following tests: - pgsql-basic_tests-t - pgsql-query_cache_test-t - pgsql-reg_test_5300_threshold_resultset_deadlock-t - pgsql-set_statement_test-t - pgsql-extended_query_protocol_test-t Ensured correct 'noise_utils.h' inclusion and dynamic TAP plan adjustments.	2 months ago
Rene Cannao	90462f6d5a	ffto: harden MySQL/PgSQL observer state handling and align tests/docs Address outstanding review findings for FFTO on v3.0-ff_inspect and tighten protocol-state correctness for both engines. MySQL FFTO - Restrict on_close() reporting to true in-flight states and always clear query tracking state after close. - Add explicit active-query cleanup helpers and invoke them on state transitions to IDLE. - Preserve accounting on mid-resultset server ERR packets by reporting current query in READING_COLUMNS/READING_ROWS before reset. - Keep prepared-statement lifecycle cleanup robust (pending prepare cleared on prepare completion paths). MySQL session integration - Extract duplicated FAST_FORWARD client FFTO feed logic into observe_ffto_client_packet() and reuse it from all call sites. PostgreSQL FFTO - Replace regex-based CommandComplete parsing with lightweight token parsing, including NUL/whitespace trimming and strict numeric validation. - Add queued tracking for pipelined extended-protocol executes so query text and response attribution stay aligned under Parse/Bind/Execute pipelining. - Distinguish finalize semantics (execute-finalize on CommandComplete vs sync-finalize on ReadyForQuery) and centralize finalize/activation helpers. - Add frontend Close ('C') handling to evict statement/portal mappings. - Harden client/server message parsing with additional length checks. - Extend affected-row command tag coverage to COPY and MERGE. TAP tests - Stabilize test plans for failure paths by replacing early returns with a fail-and-skip-remaining flow and shared cleanup labels. - Ensure both MySQL and PgSQL FFTO tests preserve planned assertion counts under setup/prepare/execute failures. Documentation - Align FFT0 design doc state/response descriptions with current implementation (ReadyForQuery handling, pipelined queueing, supported PG command tags). - Fix wording/typo issues in protocol section. Validation performed - make -C lib -j4 - make -C test/tap/tests test_ffto_mysql-t test_ffto_pgsql-t -j4 Runtime execution of the two TAP binaries remains environment-dependent (admin endpoint connectivity required).	2 months ago
Rene Cannao	f36eb318b9	test: implement and document internal_noise_mysql_traffic_v2 Added a high-concurrency MySQL load generator with: - Automatic table creation and 10k row population. - Multi-threaded workers with randomized CRUD operations. - Configurable delays and periodic reconnections. - Synchronized summary reporting at exit. Also updated NOISE_TESTING.md to document the v2 traffic routines and the REST Prometheus poller.	2 months ago
Rene Cannao	0691b8a858	build: address reviewer feedback and finalize dynamic linking architecture Implemented comprehensive fixes based on CodeRabbit reviews and user feedback: - Restored dynamic linking for 'libtap.so' using shared 'libpq' and 'libre2' from deps. - Configured absolute 'rpath' in all Makefiles to ensure reliable runtime discovery. - Refined '.gitignore' with directory-scoped PEM patterns and removed broad globs. - Hardened noise routines: added NULL checks for MySQL handles, sanitized reconnect intervals, and wrapped 'std::stol' in try-catch blocks. - Fixed 'internal_noise_rest_prometheus_poller' to use proper HTTP authentication instead of embedding credentials in the URL. - Corrected test plans and logic in 'mysql-set_transaction-t.cpp' and 'test_admin_stats-t.cpp'. - Updated 'NOISE_TESTING.md' with correct heading hierarchy and error mechanism details.	2 months ago
Rene Cannao	5519080ac2	mcp stats: address review findings and remove --genai CLI flag	2 months ago
Rene Cannao	5988468521	Query Processor: re-initialize parser on rewritten queries and enhance test coverage - Fixed Query Processor to re-extract comments and re-compute digest if a query rule rewrites the query. - Enhanced issue5384-t with better regex, robust NULL checks, and teardown logic. - Added pgsql-issue5384-t to provide parity coverage for the PostgreSQL module. - Registered the new test in groups.json.	2 months ago
Rene Cannao	788be4adbd	build: restore dynamic linking and configure rpath for shared dependencies Restored 'libtap.so' as the primary target and updated Makefiles to link against shared 'libpq.so' and 'libre2.so' from the deps directory. Implemented 'rpath' embedding in all relevant Makefiles to ensure tests can automatically locate these shared libraries at runtime without manual LD_LIBRARY_PATH configuration. This maintains small binary sizes and adheres to the project's preferred shared-library architecture.	2 months ago
Rene Cannao	4f94815e36	build: update .gitignore to exclude test artifacts and temp build files Expanded ignore patterns to include: - Log files with numeric suffixes (.log.) - All PEM files (.pem) - CI infrastructure logs (ci_infra_logs/) - Temporary build artifacts from ar/MRI (test/tap/tap/.mri, test/tap/tap/st*)	2 months ago
Rene Cannao	ba893e7ce2	build: transition libtap to static archive and bundle dependencies Refactored the build system to use a static 'libtap.a' instead of a shared library. This allows for bundling PostgreSQL, re2, and SQLite3 symbols directly into the archive using a cross-platform extraction and re-archiving method, ensuring compatibility with both GNU and BSD 'ar'. Key fixes: - Resolved 'undefined reference' errors for libpq and re2 symbols in TAP tests. - Fixed 'multiple definition' conflict for 'replace_str' between utils.cpp and proxysql_utils.cpp. - Simplified test Makefiles to link against the self-contained 'libtap.a'.	2 months ago
René Cannaò	2b710e518f	Merge pull request #5401 from sysown/v3.0_fix-pgsql-extended-query-routing_5387 Revert "Reset current_hostgroup to default when no query rule matches"	2 months ago
René Cannaò	63e46acfa7	Merge pull request #5409 from sysown/v3.0-ai260221 AI and SQLite3: Fix SIGSEGV and retry logic bugs	2 months ago

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8892 Commits (9850d9daebdb2cf2d06c4df0bb6d0eb271ccf3dd) All Branches Search

8892 Commits (9850d9daebdb2cf2d06c4df0bb6d0eb271ccf3dd)

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