1723 Commits (0b7733b0f2fe3acf2bf5e4e4e79390a4e4a6f90f)

Author	SHA1	Message	Date
Rahim Kanji	2d26a3ff75	Removed few placeholder code	2 years ago
Rahim Kanji	880d654011	Changing database on the same connection is not supported in PostgreSQL. If a connection with a different database is needed, a new connection will be created; otherwise, a connection with the same database (and username) will be selected from the connection pool.	2 years ago
Rahim Kanji	d01e883638	Renamed 'schemaname' to 'dbname' in PgSQL_Connection_userinfo	2 years ago
Rahim Kanji	e66a540368	Removed few placeholder code	2 years ago
Rahim Kanji	058be0d9ae	* Reset the connection if there is a mismatch between client and server ... session variables. * Changing the user on the same connection is not supported in PostgreSQL. If a connection with a different username is needed, a new connection will be created; otherwise, a connection with the same username will be selected from the connection pool. * Added RESET SESSION timeout.	2 years ago
Rahim Kanji	a22aeca394	Reset Session Implementation ... * Added Reset Session support * Removed dead code	2 years ago
Javier Jaramago Fernández	b91b6b8f9f	Add list of special permitted variables tracking errors - Closes #4591 ... This list hold tracking errors that in practice are equivalent to ER_UNKNOWN_SYSTEM_VARIABLE and that we want to handle in the same way.	2 years ago
Javier Jaramago Fernández	eeaae2e758	Make 'proxy_debug_func' saves/restore 'errno' ... Several calls inside 'proxy_debug_func' (specially if database logging is enabled) could alter 'errno', which could influence error handling.	2 years ago
Rahim Kanji	0331ca7ff7	Merge remote-tracking branch 'Master_POSTGRES/v2.x_postgres' into v2.x_postgres_backend	2 years ago
Rene Cannao	404c5e70f3	More template for Hostgroup Managers	2 years ago
Rene Cannao	cbc50d4494	More template for Session	2 years ago
Rene Cannao	43a2c526e6	Remove dead code	2 years ago
Rene Cannao	982ad5be0c	Template of Session::update_expired_conns()	2 years ago
Rene Cannao	f8715eee00	Code cleanup	2 years ago
Rene Cannao	2746835aaf	Removing Galera , Aurora and GTID from Postgres	2 years ago
Rene Cannao	4236d20ed6	Initial work on template for HostGroups_Manager	2 years ago
Rene Cannao	e2362a9ed1	Removed reference to MHM_PTHREAD_MUTEX	2 years ago
Rene Cannao	0a391bd587	Some code cleanup	2 years ago
Rene Cannao	a593f215d1	Creating BaseHGC (Base HostGroup Container)	2 years ago
Rene Cannao	cf61603375	Creating BaseSrvList ... Template for MySrvList and PgSQL_SrvList . This is an initial commit to start merging the two Hostgoup Managers	2 years ago
Rahim Kanji	3e90cccb7d	Merge remote-tracking branch 'Master_POSTGRES/v2.x_postgres' into v2.x_postgres_backend	2 years ago
Rene Cannao	0481ab5936	Adding some timers for debugging purposes ... Adding Timers in Base_Thread to count the number of time and elapsed time of when Session::handler() and Connection::handler() are called. This feature is disabled by default. Timers are enabled only if in proxysql_macros.h the following is defined: #define ENABLE_TIMER true The default: #define ENABLE_TIMER false	2 years ago
Rahim Kanji	b01792cae9	Added multi-statement support	2 years ago
Rene Cannao	f7e923bfe6	Template for housekeeping_before_pkts()	2 years ago
Rene Cannao	48eff16cdc	Template for handler_special_queries_STATUS()	2 years ago
Rene Cannao	80928395cc	Template for reset_all_backends()	2 years ago
Rene Cannao	7563659198	Template for has_any_backend()	2 years ago
Rene Cannao	14c0ee023b	Disable autocommit from PgSQL_Session() ... Removed functions: * handler_again___verify_backend_autocommit() * handler_again___status_CHANGING_AUTOCOMMIT()	2 years ago
Rene Cannao	63573e3ca3	Removed handler_SetAutocommit from PgSQL_Session() ... PostgreSQL has no autocommit	2 years ago
Rene Cannao	66b7c103af	Moving return_proxysql_internal() to Base_Session	2 years ago
Rene Cannao	649c985384	Using template for writeout()	2 years ago
Rene Cannao	ae1e088d82	Initial work to write Base_Session	2 years ago
Rene Cannao	a1fd4af1a6	Splitting ProxySQL_Admin	2 years ago
Niels Vogell	1b2982f5ab	Adding additional checks to only process discovered servers from an AWS RDS Multi-AZ DB Cluster	2 years ago
Rene Cannao	465eaef87e	Merge branch 'v2.x_postgres' into v2.x_240630	2 years ago
René Cannaò	25f02a33ce	Merge pull request #4496 from sysown/v2.6.x-freebsd_fixes ... various FreeBSD related fixes	2 years ago
René Cannaò	2eb1d0d1c1	Merge pull request #20 from sysown/v2.x_postgres_backend ... Added generic error handling, transaction detection and handling	2 years ago
Rahim Kanji	5fbfbf26f6	Merge remote-tracking branch 'Master_POSTGRES/v2.x_postgres' into v2.x_postgres_backend	2 years ago
Andriy Utkin	5e79afa8e0	Set thread names	2 years ago
Rahim Kanji	4244e32ed0	Added pgsql-default_client_encoding incase client doesn't provide one	2 years ago
Rahim Kanji	d3e9c9c85a	Merge remote-tracking branch 'remotes/Master/v2.x' into v2.x_proxysql_postgres_merge	2 years ago
Rahim Kanji	c8ce94c85b	Merge remote-tracking branch 'Master_POSTGRES/v2.x_postgres' into v2.x_postgres_backend	2 years ago
Rahim Kanji	27e1e4fb7a	Many improvements and bug fixes ... * Fixed OpenSSL includes and linking for LibPQ building. * Handled Empty query response. * Improve transaction status detection. * Implemented detection for unusable connections and fixed query retry mechanism. * Resolved Heap overflow issue. * Forward non-FATAL errors to client. * Added duplicate error detection to avoid adding multiple error packets in query result.	2 years ago
Miro Stauder	565848c4a0	use local includes - prometheus	2 years ago
Miro Stauder	b7258e965f	use local includes - openssl	2 years ago
Rahim Kanji	65fc633cf5	Generic error handling, transaction detection and handling, bug fixes ... * Implemented generic error handling to cover all the scenarios. * Extraction of results from PGconn in case of connection errors. Introduced a patch to facilitate this. * Added transaction handling. * Ready packet now includes transaction status. * Split command completion and ready packet to increase flexibility. * Resolved multiple bugs to enhance stability.	2 years ago
Rahim Kanji	6aa8a50d3d	Fixed SET <pgsql-*>=<value> for pgsql variables	2 years ago
Rahim Kanji	ef61c367a3	Added support for handling commands and errors ... * Renamed PgSQL_ResultSet to PgSQL_Query_Result to better represent its role in processing various result types, including command results, result sets, and errors. * Renamed PGUser to PGCredentials. * Added support for handling queries that produce commands and improved error handling. * Enhanced buffer functionality in PgSQL_Query_Result.	2 years ago
Miro Stauder	8394fd444e	use local includes - prometheus	2 years ago
Miro Stauder	7695c42534	use local include - openssl	2 years ago
Rahim Kanji	a2516654cf	Added PgSQL Thread variables. ... Using a few MySQL thread variables, particularly for query digest, query processor, and query cache. In the future, we plan to create a global variable for modules that are common to both MySQL and PGSQL	2 years ago
René Cannaò	cdfcfdce94	Merge pull request #4528 from sysown/v2.x_monitor_slave_lag_when_null_4521 ... Introduced new HG attribute 'monitor_slave_lag_when_null' which takes precedence over 'mysql_thread_monitor_slave_lag_when_null'	2 years ago
Rahim Kanji	06a32365cc	Merge remote-tracking branch 'Master_POSTGRES/v2.x_postgres' into v2.x_postgres_backend	2 years ago
Rahim Kanji	dcbe140199	Route query to PostgreSQL backend server	2 years ago
Miro Stauder	da61f23eb3	Merge branch 'v2.x' into v2.6.x-freebsd_fixes	2 years ago
René Cannaò	5514822161	Merge pull request #4517 from sysown/v2.x_hostgroup_online_servers ... Enforcing maximum online servers in a hostgroup	2 years ago
Javier Jaramago Fernández	cf7da4e9a2	Fix memory leak in 'pull_mysql_query_rules_from_peer' ... - Simplified memory managament in Cluster credentials API. - Moved several variables into local scopes.	2 years ago
René Cannaò	2d7806c325	Moved run_SetAllSession_ToProcess0 to Base_Thread	2 years ago
René Cannaò	210d3127c1	Fixing *HGM_GEN_CLUSTER_ADMIN* defines	2 years ago
René Cannaò	10a7caf601	Further cleanup on servers tables for PgSQL	2 years ago
René Cannaò	3005c598e3	Adding pgsql_replication_hostgroups	2 years ago
René Cannaò	a0172c4803	Remove not relevant servers tables from PgSQL	2 years ago
René Cannaò	d0da556c12	Minor optimization in headers	2 years ago
René Cannaò	e35f927364	Removed valgrind and sqlite3 from include files ... This seems to speedup compile time	2 years ago
René Cannaò	fde8ace076	Removed json.hpp from include files ... This seems to speedup compile time, and also lead to smaller binary	2 years ago
René Cannaò	483b8335d3	More functions moved to Base_Thread ... * move_session_to_idle_mysql_sessions * find_session_idx_in_mysql_sessions * ProcessAllMyDS_BeforePoll	2 years ago
René Cannaò	a881936cad	More functions moved to Base_Thread ... * ProcessAllMyDS_AfterPoll * read_one_byte_from_pipe * tune_timeout_for_myds_needs_pause * tune_timeout_for_session_needs_pause * configure_pollout * set_backend_to_be_skipped_if_frontend_is_slow	2 years ago
René Cannaò	db6cb93fb9	Moved ProcessAllSessions_SortingSessions to Base_Thread	2 years ago
René Cannaò	8389f76413	More functions moved to Base_Thread() ... * check_timing_out_session() * check_for_invalid_fd()	2 years ago
Rahim Kanji	ca93da5857	Resolved conflicts	2 years ago
René Cannaò	77de8c1a97	Removed clickhouse/client.h in ClickHouse_Server.h ... Attempt to improve compilation	2 years ago
René Cannaò	c9326564c0	Minor changes to try to optimize compiling	2 years ago
René Cannaò	c903a45633	Second attempt to use Base_Thread ... Moved register_session() into Base_Thread. Moved Session_Regex() from Client_Session() to Base_Session() just to fix some compiler issue. Also removed some dead code from previous commit.	2 years ago
René Cannaò	0cfab2616f	First attempt to use Base_Thread and Base_Session	2 years ago
René Cannaò	de345ecaed	Merge remote-tracking branch 'public/v2.x' into v2.x_postgres_240422	2 years ago
René Cannaò	9283cd2e9b	Code cleanup in MySQL_Thread::refresh_variables() ... Use macros to avoid repeating variable name and strings with the variable name. Because this commit avoids duplications of name and literals, this commit also renames: mysql_thread___monitor_groupreplication_max_transaction_behind_for_read_only to: mysql_thread___monitor_groupreplication_max_transactions_behind_for_read_only	2 years ago
Rahim Kanji	407fa7fb6a	Fixed a Typo	2 years ago
Rahim Kanji	648c3ab61d	* Improved handling for cases where seconds_behind_master is null or negative	2 years ago
René Cannaò	6020216dd2	Various refactoring in MySQL_Thread.cpp	2 years ago
René Cannaò	2d89f06a5a	Refactoring of ProcessQueryAndSetStatusFlags()	2 years ago
René Cannaò	4264e9349d	Refactoring MySQL_Connection::connect_start()	2 years ago
Rahim Kanji	c7cf5ba344	Removed MySrvStatus class	2 years ago
Rahim Kanji	828ee01cdc	Replaced monotonic_time() with time()	2 years ago
René Cannaò	73f8ad0a35	Code split related to generate_proxysql_internal_session_json	2 years ago
René Cannaò	dc2e9fae60	Further code cleanup ... Initial split of MySQL_Session::handler___status_CONNECTING_CLIENT___STATE_SERVER_HANDSHAKE()	2 years ago
René Cannaò	c2f9df4182	Splitting MySQL_Session::handler()	2 years ago
René Cannaò	557b39912d	Spit of MySQL_Session::get_pkts_from_client() ... Split of get_pkts_from_client() into smaller functions	2 years ago
Rahim Kanji	40068b122a	Addeda new attribute called 'monitor_slave_lag_when_null' in hostgroup settings, which takes precedence over 'mysql_thread_monitor_slave_lag_when_null' if both are configured.	2 years ago
Rahim Kanji	4da04c0282	Merge remote-tracking branch 'Master/v2.x' into v2.x_hostgroup_online_servers	2 years ago
Rahim Kanji	e4fd764d86	Added is_locked flag within '#ifdef DEBUG' conditional block	2 years ago
René Cannaò	38c6c2ac7b	Merge branch 'v2.x-main' into v2.x_postgres_240422 ... Merged main ProxySQL code up to commit 959c629	2 years ago
René Cannaò	d3a90a8ef6	Some refactoring of ProxySQL_Admin ... Related to flush_XXXXX_variables___database_to_runtime(). Added three new functions then used by the various main functions(): * flush_GENERIC_variables__retrieve__database_to_runtime() * flush_GENERIC_variables__checksum__database_to_runtime() * flush_GENERIC_variables__process__database_to_runtime()	2 years ago
Rahim Kanji	a081695ae9	* Solved few warnings ... * Enforced explicit conversion of MySrvStatus	2 years ago
René Cannaò	8a525bf9f6	Merge pull request #4518 from sysown/v2.x-4510 ... Move Admin 'HTTP_Server' and 'RESTAPI' init to end of phase3 - Closes #4510	2 years ago
Rahim Kanji	42c8bb83c6	Few fixes	2 years ago
Rahim Kanji	eb09e6766b	Merge remote-tracking branch 'Master/v2.x' into v2.x_hostgroup_online_servers ... # Conflicts: # lib/MySQL_HostGroups_Manager.cpp	2 years ago
Javier Jaramago Fernández	e91bcd2c81	Move Admin 'HTTP_Server' and 'RESTAPI' init to end of phase3 - Closes #4510 ... Prevents invalid accesses that this modules can perform on other yet non-initialized modules during boot process.	2 years ago
Rahim Kanji	8c92f9292a	A hostgroup can now be configured to have a maximum number of online servers simultaneously. Once this limit is reached, any new connections attempting to access the connection pool will be denied, and existing connections will gradually be reassigned to the available connection pool until the number of online servers is reduced to meet or fall below the specified maximum.	2 years ago
René Cannaò	7a50a68f28	Split of ProxySQL_Admin.cpp ... ProxySQL_Admin.cpp as become very big, thus it is time to split it in smaller files for better reasibility and processing. Still a work in progress.	2 years ago
René Cannaò	eb7a0e37f1	Moved legacy code away from c_tokenizer.cpp ... mysql_query_digest_and_first_comment() moved into c_tokenizer_legacy.cpp . c_tokenizer_legacy.cpp is present but not compiled, here for reference only.	2 years ago
René Cannaò	dad6f0f344	Split of MySQL_Protocol.cpp into multiple files	2 years ago
René Cannaò	e7aa5ff4c5	Split of MySQL_HostGroups_Manager.cpp into multiple files ... First commit to split MySQL_HostGroups_Manager.cpp into multiple files. More to split.	2 years ago
René Cannaò	0a2cd03672	Refactoring to split Query_Processor.cpp into multiple files	2 years ago
René Cannaò	d4cec89bfa	Merge branch 'v2.x_postgres_240412' into v2.x_postgres	2 years ago
René Cannaò	9d215cfed3	Some documentation	2 years ago
Rahim Kanji	962e8c03e9	Added SSL connection support for PostgreSQL connection. ... * Added pgsql-have_ssl variable Note: There is a retrying mechanism when authentication fails if sslmode is prefer which seems incorrect. Need to investigate it.	2 years ago
René Cannaò	42178f8dd9	Use of function pointer for SIGUSR1 handler	2 years ago
Miro Stauder	9ac76349fe	refactor FLUSH LOGS and signal handler	2 years ago
Rahim Kanji	936e27139b	Merge branch 'v2.x_PostgreSQL_Merge' into v2.x_postgres ... # Conflicts: # include/MySQL_Session.h # lib/Makefile # lib/MySQL_Session.cpp # lib/MySQL_Thread.cpp # lib/ProxySQL_Admin.cpp # lib/ProxySQL_Poll.cpp	2 years ago
Rahim Kanji	ebf20b6a60	* Added PostgreSQL configuration (port: 6034 Admin and 6035: PostgreSQL client connections) ... * Fixed few bugs * Added Load and Save commands for PostgreSQL tables	2 years ago
Javier Jaramago Fernández	2ac1e4069a	Change function params into const references	2 years ago
Javier Jaramago Fernández	5d7e5d9e00	Merge pull request #4406 from anphucbui/v2.x ... Add support for AWS RDS MySQL Multi-AZ Cluster auto-discovery	2 years ago
anphucbui	bbb6176ebf	Remove redundant exception guards, remove parseLong, add checksum computation after adding a new server, and other small changes based on feedback	2 years ago
Rahim Kanji	e029d39007	Initial PostgreSQL commit ... * Added plain text and SCRAM authentication	2 years ago
René Cannaò	27a1bbb810	Adding MySQL_Session::set_previous_status_mode3() ... This function helps removing some redundant code	2 years ago
René Cannaò	1bc9d9e5f4	Several code documentation	2 years ago
René Cannaò	9d788c04a9	Merge pull request #4467 from sysown/v2.6-4466 ... ssl_params: use NULL instead of empty string #4466	2 years ago
René Cannaò	d92c2d2e29	Implementation of MySQL_Connection::set_ssl_params	2 years ago
Miro Stauder	321be9d414	fix types	2 years ago
Miro Stauder	9498508f21	remove typedef	2 years ago
Anphuc Bui	e0db02df27	Merge branch 'v2.x' into v2.x	2 years ago
anphucbui	d04173b026	Update discovery logic to add discovered servers with default values instead of originating server's values, add new field in mmsd for reader hostgroup, and query monitor db instead of admin db	2 years ago
Javier Jaramago Fernández	9878ed32d7	Add virtual dtor to 'MySQL_LDAP_Authentication' interface ... Plugin de-initialization via 'destroy_MySQL_LDAP_Authentication' interface requires 'MySQL_LDAP_Authentication' destructor, since no virtual destructor is provided, it will resort in undefined behavior.	2 years ago
René Cannaò	8a4246d1e9	Merge pull request #4458 from sysown/v2.x_Servers_SSL_Params ... Introducing mysql_servers_ssl_params	2 years ago
René Cannaò	ee4cd19a07	Merge pull request #4459 from sysown/v2.x_openssl_verify_load_cacert_duration ... ProxySQL Test to evaluate loading and verifying CA Certificate duration	2 years ago
René Cannaò	548ededd4f	Include MySQLServers_SslParams in MySQL_Connection ... This allows to preserve the parameters, and output in the error log if needed	2 years ago
Javier Jaramago Fernández	caed360eeb	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x_sha2pass_draft3	2 years ago
Javier Jaramago Fernández	ab8af07c19	Add 'switching_auth_sent' to 'PROXYSQL INTERNAL SESSION' ... Improved observability for auth switch performed during authentication. The new field 'switching_auth_sent' is only updated when an actual auth switch requested to the client.	2 years ago
René Cannaò	6e18b04290	Merge pull request #4450 from sysown/v2.x_shun_replication_lag ... Restore shunned server (due to replication lag) state on commit, provided that the replication lag is below the maximum threshold.	2 years ago
René Cannaò	6a6807c07c	Merge pull request #4455 from sysown/v2.x_memleak_fix_stats_mysql_prepared_statements_info ... Fixed memory leak issue in querying of stats_mysql_prepared_statements_info table + Resolved a heap use-after-free issue	2 years ago
Rahim Kanji	fa22117842	Added ProxySQL Test to assess the duration of loading and verifying the CA certificate	2 years ago
René Cannaò	8e6bd3e983	Add mysql_servers_ssl_params to MyHGM	2 years ago
René Cannaò	9a7c3e8196	Introducing mysql_servers_ssl_params ... First commit to introduce table mysql_servers_ssl_params . This allows to configure per host SSL parameters.	2 years ago
René Cannaò	984582eaae	Renamed variable evaluate_replication_lag_on_servers_load ... Renamed variable from: mysql-recover_replication_lag_shunned_servers_on_comit to: mysql-evaluate_replication_lag_on_servers_load	2 years ago
Rahim Kanji	4c1974ce08	Fixed memory leaks in ProxySQL HTTP Server	2 years ago
Rahim Kanji	b2549127ee	Resolving node's hostname in the event of a connection error and when executing the "LOAD PROXYSQL SERVERS TO RUNTIME" command	2 years ago
Rahim Kanji	b75b05c392	Restore servers that are in a shunned state due to replication lag only upon commit (triggered by the command LOAD MYSQL SERVERS TO RUNTIME), provided that the replication lag is below the maximum threshold.	2 years ago
Anphuc Bui	0bcddd0002	Merge branch 'v2.x' into v2.x	2 years ago
anphucbui	bb35b20719	Moving core discovery logic to fit into read_only framework as a new task type	2 years ago
René Cannaò	06844eda3f	Merge pull request #4429 from sysown/v2.x-4335 ... Deprecate mysql-default_tx_isolation #4335	2 years ago
René Cannaò	7f57f20e5a	Merge pull request #4430 from sysown/v2.x-4241 ... Added metric MultiplexDisabled_ext #4241	2 years ago
René Cannaò	7d429c69ad	Merge pull request #4428 from sysown/v2.x-pause_status ... Added new status variable mysql_listener_paused	2 years ago
René Cannaò	41cd740701	Added metric MultiplexDisabled_ext #4241 ... In the output of PROXYSQL INTERNAL SESSION and stats_mysql_processlist.extended_info , MultiplexDisabled was only returning the output of MySQL_Connection::MultiplexDisabled() . If there was a transaction, or an error, multiplexing was disabled but MultiplexDisabled() was still reporting false. Therefore it was necessary to also check server_status flag and last_errno. This commits intruduces MultiplexDisabled_ext , that reports the output of: MySQL_Connection::MultiplexDisabled() || MySQL_Connection::isActiveTransaction() This should make troubleshooting easier. Also, removed any reference to deprecated STATUS_MYSQL_CONNECTION_TRANSACTION . Closes #4241	2 years ago
René Cannaò	d2c8d655a8	Deprecate mysql-default_tx_isolation #4335 ... Variable mysql-default_tx_isolation is unused.	2 years ago
René Cannaò	53262987ac	Added new status variable mysql_listener_paused ... New variable mysql_listener_paused added to table stats_mysql_global . The variable is a boolean: - true : listener is paused because PROXYSQL PAUSE was executed - false : listener is not paused The variable is also reported by Prometheus exporter as proxysql_mysql_listener_paused Related to #4391	2 years ago
René Cannaò	e958946b82	Handle STATUS command without backends ... Handles special queries executed by the STATUS command in mysql cli . Specifically: - "select DATABASE(), USER() limit 1" - "select @@character_set_client, @@character_set_connection, @@character_set_server, @@character_set_database limit 1" Closes #4396 Closes #4426	2 years ago
René Cannaò	c3c9746bbc	Merge branch 'v2.x' into v2.x_sha2pass_draft3	2 years ago
René Cannaò	83cf46dd83	Merge branch 'v2.x' into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers-gr_bootstrap_mode	2 years ago
anphucbui	5a3037785f	Add support for AWS RDS MySQL Multi-AZ Cluster auto-discovery	2 years ago
Javier Jaramago Fernández	e8d2254689	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-aurora_autodiscovery-refactor_cluster_mysql_servers-gr_bootstrap_mode	2 years ago