proxysql

Commit Graph

Author	SHA1	Message	Date
Rene Cannao	fc73ec1c50	Code review improvements: Add enum and refactor SELECT VERSION() handling - Add SelectVersionForwardingMode enum to replace magic numbers (0,1,2,3) - Refactor modes 2 and 3 to eliminate code duplication - Improve code readability and maintainability Addresses feedback from gemini-code-assist on PR #5277	4 months ago
Rene Cannao	366164ab26	Fix #5272 : Add mysql-select_version_forwarding variable for SELECT VERSION() Since ProxySQL 3.0.4, SELECT VERSION() queries were intercepted and returned ProxySQL's mysql-server_version variable instead of proxying to backends. This broke SQLAlchemy for MariaDB which expects "MariaDB" in the version string. This commit adds a new variable `mysql-select_version_forwarding` with 4 modes: - 0 = never: Always return ProxySQL's version (3.0.4+ behavior) - 1 = always: Always proxy to backend (3.0.3 behavior) - 2 = smart (fallback to 0): Try backend connection, else ProxySQL version - 3 = smart (fallback to 1): Try backend connection, else proxy (default) The implementation includes: - New global variable mysql_thread___select_version_forwarding - New function get_backend_version_for_hostgroup() to peek at backend connection versions without removing them from the pool - Modified SELECT VERSION() handler to support all 4 modes - ProxySQL backend detection to avoid recursion Mode 3 (default) ensures SQLAlchemy always gets the real MariaDB version string while maintaining fast response when connections are available.	4 months ago
René Cannaò	a83bba1cd0	Merge pull request #5271 from sysown/v3.0_readme_update_postgres [skip-ci] docs: update README to reflect PostgreSQL support	4 months ago
Rahim Kanji	5a101d2de2	Add Table of Contents	4 months ago
René Cannaò	af23187865	Merge pull request #5270 from sysown/v3.0_restapi_improvement Use parameterized prepared statements in REST API for safer SQL execution	4 months ago
René Cannaò	461f5d52f2	Merge pull request #5266 from sysown/v3.0_mysql_monitor_crash_5256 MySQL Monitor: Improve debug handling	4 months ago
Rahim Kanji	f567bd98bb	Fixed typo	4 months ago
Rahim Kanji	11d6d5e81e	docs: update README to reflect PostgreSQL support Add PostgreSQL to the list of supported databases alongside MySQL (and forks).	4 months ago
René Cannaò	2d1140581d	Merge pull request #5269 from wazir-ahmed/unit-test-doc doc: Update TAP documentation with unit test instructions	4 months ago
Wazir Ahmed	40a1c787f7	TAP: Add proper comments in unit_test.h Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	4 months ago
Wazir Ahmed	facba20055	doc: Add information about groups in TAP test guide Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	4 months ago
Wazir Ahmed	0e537ddb3b	Fix typo in 'EXCLUDE_TRACKING_VARIABLES' macro Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	4 months ago
Rahim Kanji	79df69332d	Refactor find_script() to use parameterized prepared statements (via execute_prepared()) for safer SQL execution.	4 months ago
Rahim Kanji	14aef13827	Add method to execute already prepared SQLite3 statements, supporting both non-SELECT and SELECT queries.	4 months ago
René Cannaò	96af0fd22e	Merge pull request #5264 from sysown/v3.0-304-docInstall [skip-ci] Update installation documentation for ProxySQL 3.0.3	4 months ago
René Cannaò	b2bf3e262f	Merge pull request #5263 from sysown/v3.0-304release [skip-ci] Experimental release notes automation tools	4 months ago
René Cannaò	4cf85d3ff5	Merge pull request #5262 from sysown/v3.0-misc251220 Enable SQLITE_ENABLE_MATH_FUNCTIONS flag in SQLite build	4 months ago
Wazir Ahmed	67ca39e248	doc: Update TAP documentation with unit test instructions Signed-off-by: Wazir Ahmed <wazir@proxysql.com>	4 months ago
Rahim Kanji	01a5b23b22	refactor connection pool put_connection to use mmsd and improve debug handling * Change MySQL_Monitor_Connection_Pool::put_connection signature to accept MySQL_Monitor_State_Data* instead of raw MYSQL/port. Centralize access to mysql and port via mmsd, reducing parameter mismatch and misuse. * Improve DEBUG bookkeeping: ensure connections are properly unregistered from the global debug registry with clearer assertions and logs. * Add consistent proxy_debug messages for connection register/unregister events. * Simplify server lookup/creation logic when returning connections to the pool. * Fix ordering of error handling to always unregister before closing connections. * Minor cleanup: remove unused labels/variables and modernize casts. * This refactor improves correctness, debuggability, and safety of monitor connection lifecycle management.	4 months ago
René Cannaò	8b66256308	Merge pull request #5265 from sysown/v3.0.5-bump_version bump version to 3.0.5 at the beginning of the development cycle	4 months ago
Miro Stauder	cd7a989d0b	bump version to 3.0.5 at the beginning of the development cycle	4 months ago
Rene Cannao	fe4d43a77b	Add enhanced release notes template and documentation - Create ProxySQL-3.0.4-Release-Notes-Enhanced.md with descriptive paragraphs, highlights section, and improved readability - Add enhanced_prompt_template.md for LLM generation of human-readable release notes - Update README.md with comprehensive prompt and examples guidance	4 months ago
Rene Cannao	6c04e2d5fe	Address Gemini Code Assist review comments - Split Red Hat/CentOS and AlmaLinux repository sections - Add Amazon Linux 2 to supported OS list - Use dnf for Fedora installation command These changes address the issues identified in the code review: 1. AlmaLinux now uses correct /almalinux/ repository path 2. Amazon Linux added to supported OS list for consistency 3. Fedora installation uses dnf instead of yum All repository configurations now match those in README.md.	4 months ago
Rene Cannao	5986387a09	Update installation documentation for ProxySQL 3.0.3 This commit updates the installation documentation to reflect the current ProxySQL 3.0.3 release and modern build dependencies. Changes made: 1. README.md: - Updated version references from 2.4.2 to 3.0.3 - Updated package download examples from ubuntu20 to ubuntu24 - Updated repository URLs from proxysql-2.4.x to proxysql-3.0.x - Updated version check examples to show correct version format - Fixed upgrade instructions to use current version 2. INSTALL.md (complete rewrite): - Updated supported OS list to current distributions: - AlmaLinux 8,9,10 - CentOS Stream 9,10 - Debian 12,13 - Fedora 40,41,42 - OpenSUSE Leap 15,16 - Ubuntu 22.04,24.04 - Updated repository configuration instructions for 3.0.x - Updated docker build example to use v3.0.3 and ubuntu24 target - Completely rewritten build dependency sections based on actual Dockerfiles from ProxySQL/docker-images repository: - Debian/Ubuntu: Added libmysqlclient-dev, libunwind, libicu-dev, libevent-dev, libtirpc-dev - RHEL/CentOS/AlmaLinux: Added epel-release, crb repo, libtirpc-devel, rpcgen, and all required dev packages - Fedora: Updated to current package names - OpenSUSE: Added equivalent packages - macOS: Updated Homebrew command - Removed outdated "shortcut commands" that were incorrect - Added direct links to docker-images repository for reference The documentation now accurately reflects how to install and build ProxySQL 3.0.3 on modern operating systems.	4 months ago
Rene Cannao	2c9e86800e	Address security vulnerabilities and parsing issues identified by gemini-code-assist - Fix command injection vulnerabilities by removing shell=True and using list arguments in categorize_commits.py, collect_pr_data.py, orchestrate_release.py, generate_release_notes.py, generate_changelog.py, and legacy scripts - Fix brittle parsing logic in categorize_commits.py by using non-printable delimiters (0x1f/0x1e) for git log output and simplifying commit parsing - Update orchestrate_release.py to handle output redirection safely without shell - All scripts maintain same functionality with improved security and robustness	4 months ago
Rene Cannao	365b0c6d80	[skip-ci] Add release notes automation tools	4 months ago
Rene Cannao	5b79778477	Enable SQLITE_ENABLE_MATH_FUNCTIONS flag in SQLite build Add compile flag to enable mathematical functions (sin, cos, log, pow, sqrt, etc.) in SQLite queries through ProxySQL's SQLite interface. Issue: #5261	4 months ago
René Cannaò	faa64a570d	Merge pull request #5259 from sysown/v3.0_mysql_monitor_cur_cmd_cmnt_fix Fix: Make cur_cmd_cmnt thread-safe	4 months ago
René Cannaò	0b85700e22	Merge pull request #5257 from sysown/v3.0-handle_unexp_ping Add special handling for unexpected COM_PING packets	4 months ago
Javier Jaramago Fernández	e73ba2b64c	Fix changing server defaults for 'reg_test_unexp_ping_pkt' - Fixed was changing server defaults ('max_allowed_packet') in the same connection as the subsequent INSERT. - Use direct MySQL connection for table/data preparation. - ProxySQL connection pool required cleanup 'connection_pool' to ensure defaults reload.	4 months ago
Javier Jaramago Fernández	7efc85cee3	Fix TAP 'groups.json' file syntax	4 months ago
Javier Jaramago Fernández	5c8a32a0b0	Merge branch 'v3.0' of github.com:sysown/proxysql into v3.0-handle_unexp_ping	4 months ago
Javier Jaramago Fernández	b9cf5b1689	Remove empty spaces at end of lines for TAP tests 'groups.json'	4 months ago
Rahim Kanji	91e20648f2	Fixed an issue where cur_cmd_cmnt was shared across threads	4 months ago
Javier Jaramago Fernández	54e2b3e6dc	Add new test 'reg_test_unexp_ping_pkt-t' to TAP groups	4 months ago
Javier Jaramago Fernández	6fea828e86	Improve logging in unexpected COM_PING packet handling Logging messages now include 'client address', 'session status' and 'data stream status'. Client address is also logged when OK packets are dispatched, this should help tracking if a client has received the expected packets or not.	4 months ago
René Cannaò	88edaac61b	Merge pull request #5258 from sysown/misc251219 Documentation additions and bug fix for vacuum_stats()	4 months ago
René Cannaò	efd87ae4d4	Merge pull request #5254 from sysown/v3.0_pgsql-query-digest-gen-5253 Add PostgreSQL-Specific Tokenizer for Query Digest Generation	4 months ago
René Cannaò	0f7ff1f374	Merge branch 'v3.0' into v3.0_pgsql-query-digest-gen-5253 Signed-off-by: René Cannaò <rene@proxysql.com>	4 months ago
René Cannaò	2667540fcc	Merge pull request #5237 from sysown/v3.0_pgsql-monitor-sslsupport-5205 Add SSL support for backend connections in PGSQL monitor	4 months ago
Javier Jaramago Fernández	503b0975c6	Add new TAP test exercising unexpected COM_PING packets logic Also fixes 'random_string' utility function for large strings, avoiding the previous shuffle repetition from the dictionary.	4 months ago
Javier Jaramago Fernández	d0e88599ee	Add special handling for unexpected COM_PING packets Implements a workaround for the handling of unexpected 'COM_PING' packets received during query processing, while a resultset is yet being streamed to the client. Received 'COM_PING' packets are queued in the form of a counter. This counter is later used to sent the corresponding number of 'OK' packets to the client after 'MySQL_Session' has finished processing the current query.	4 months ago
Rene Cannao	cf8cbfd89a	Document coredump_filters feature (issue #5213 ) Add comprehensive documentation for the on‑demand core dump generation feature introduced in PR #4225. The documentation covers: - coredump_filters and runtime_coredump_filters table definitions - LOAD COREDUMP TO RUNTIME admin command and its aliases - Configuration variables admin‑coredump_generation_threshold and admin‑coredump_generation_interval_ms - Usage examples with INSERT and LOAD commands - Important notes about case‑sensitive filenames, runtime‑only behavior, rate limiting, and platform support - Troubleshooting guidance and best practices The documentation addresses the missing documentation reported in GitHub issue #5213.	4 months ago
Rene Cannao	efe0d4fe61	Add extensive doxygen documentation for vacuum_stats and stats_pgsql_stat_activity This commit documents: 1. The vacuum_stats() function's purpose, behavior, and the reason why stats_pgsql_stat_activity is excluded from bulk deletion operations 2. The fact that stats_pgsql_stat_activity is a SQL VIEW (not a table) and attempting DELETE on it would cause SQLite error: "cannot modify stats_pgsql_stat_activity because it is a view" The documentation explains: - Why TRUNCATE stats_mysql_query_digest triggers vacuum_stats(true) - Why both MySQL and PostgreSQL tables are cleared regardless of protocol - How the view is automatically cleared via its underlying table stats_pgsql_processlist - The importance of keeping the view excluded from deletion lists	4 months ago
Rene Cannao	de214cb558	Add comprehensive documentation for "Closing killed client connection" warnings	4 months ago
Rahim Kanji	febb650abb	Added Multiple Keep Comments test	4 months ago
Rene Cannao	6966b79db9	Add documentation for query rules capture groups and backreferences	4 months ago
Rahim Kanji	5e75264bb3	Updated TAP test	4 months ago
Rahim Kanji	5b3805ad7a	Refactored comment handling * Removed is_cmd (/!) handling Proper handling of Keep Comments and First comment extraction * Proper handling for nested comments	4 months ago
Rahim Kanji	e70fcbf021	* Add dedicated handling for double-quoted PostgreSQL identifiers * Added crash payload testing * Fixed unterminated comments handling	4 months ago

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