660 Commits (41b173a83c830e2425cceebd53aec39ba831ec4b)

Author	SHA1	Message	Date
René Cannaò	d83f2974b6	on_connect_to_backend() to accept a MySQL_Connection as argument instead of a MySQL_Session	6 years ago
René Cannaò	f3ba5159d6	Removed reference to "special_handling" variables	6 years ago
val	08c6622eb0	set charset command sets connection character set to empty	6 years ago
val	246a9d828a	use separate function for set names verification	6 years ago
val	66788863b3	set names optimization	6 years ago
val	d0d7018e34	rollback session_track_gtids	6 years ago
val	ade8491f47	Re-evaluate on_connect_to_backend	6 years ago
val	6e75ac7033	do not change mysql_tracked_variables. do not use special_handling as for now	6 years ago
val	abd0555852	remove is_connected_to_backend	6 years ago
val	b0ca1a030f	make MySQL_Variables a global variable	6 years ago
val	3e790c9083	Polishing and cleanup ... - cleanup code - performance optimization - use default value for connection	6 years ago
Valentin Rakush	61c1913334	Character set handling implementation	6 years ago
René Cannaò	c28deb7c7d	Generalize the use of session variables ... Added new array mysql_tracked_variables[] that defines the tracked variables. Ideally, tracking a new session variable will requires adding only a couple of lines of code. Removed session variables from mysql_thread_variables_names: - now both MySQL_Threads_Handler::get_variables_list() and MySQL_Threads_Handler::has_variable() rely on mysql_tracked_variables[] Simplified MySQL_Variables, as it now also uses mysql_tracked_variables[] . Simplify parser in MySQL_Session Generalized code to handle two variables together: - sql_auto_is_null - sql_safe_updates Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size	6 years ago
Valentin Rakush	0e79eb39f7	Implementation of the session variables array ... - SQL_SAFE_UPDATES - SQL_SELECT_LIMIT - SQL_SQL_MODE - SQL_TIME_ZONE - CHARACTER_SET_RESULTS - SQL_TRANSACTION_ISOLATION - SQL_TRANSACTION_READ - SQL_SESSION_TRACK_GTIDS - SQL_SQL_AUTO_IS_NULL	6 years ago
René Cannaò	75606bb94d	Simplifying MySQL_Thread::run() phase 1	6 years ago
val	07990f8a57	Proper error reporting	6 years ago
val	5d6debcb65	fix multi statement	6 years ago
val	cdbf70817a	Revert "Implementation of the session variables array" ... This reverts commit 1fb5c9cf06.	6 years ago
val	b1339faefd	Revert "Generalize the use of session variables" ... This reverts commit d242771a25.	6 years ago
val	eb08620181	Revert "Character set handling implementation" ... This reverts commit 796ea5b215.	6 years ago
val	8696ece34b	Revert "Polishing and cleanup" ... This reverts commit dbafde2ff4.	6 years ago
val	dbafde2ff4	Polishing and cleanup ... - cleanup code - performance optimization - use default value for connection	6 years ago
Valentin Rakush	796ea5b215	Character set handling implementation	6 years ago
René Cannaò	d242771a25	Generalize the use of session variables ... Added new array mysql_tracked_variables[] that defines the tracked variables. Ideally, tracking a new session variable will requires adding only a couple of lines of code. Removed session variables from mysql_thread_variables_names: - now both MySQL_Threads_Handler::get_variables_list() and MySQL_Threads_Handler::has_variable() rely on mysql_tracked_variables[] Simplified MySQL_Variables, as it now also uses mysql_tracked_variables[] . Simplify parser in MySQL_Session Generalized code to handle two variables together: - sql_auto_is_null - sql_safe_updates Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size Migrating more session variables to new algorithm - collation_connection - net_write_timeout - max_join_size	6 years ago
Valentin Rakush	1fb5c9cf06	Implementation of the session variables array ... - SQL_SAFE_UPDATES - SQL_SELECT_LIMIT - SQL_SQL_MODE - SQL_TIME_ZONE - CHARACTER_SET_RESULTS - SQL_TRANSACTION_ISOLATION - SQL_TRANSACTION_READ - SQL_SESSION_TRACK_GTIDS - SQL_SQL_AUTO_IS_NULL	6 years ago
val	70b9f25937	edge case : offset==0 and limit==0	6 years ago
René Cannaò	6dc9606ac4	Update heartbeat during connections ... This reduced the probability of missed heartbeats	6 years ago
val	a78dbfb6b3	report mysql thread_id in case of error during query	6 years ago
René Cannaò	5a842772c4	Better handling of transactions in SQLite3	6 years ago
René Cannaò	b0af4d272d	Fix 2 bugs related to firewall ... * Query_Processor::find_firewall_whitelist_rule() wasn't correctly finding rules * SQL injection algorithm should only be triggered if the query isn't blocked already	6 years ago
Valentin Rakush	7b7b94a20f	More verbose output for failed SET statements	6 years ago
René Cannaò	3d2fd599db	Merge pull request #2469 from kirs/min-gtid ... Support min_gtid annotation	6 years ago
Kir Shatrov	3b031f3518	Prevent crash on index() returning NULL ... in handler___client_DSS_QUERY_SENT___server_DSS_NOT_INITIALIZED__get_connection	6 years ago
Kir Shatrov	0922949b8c	Support min_gtid comment	6 years ago
René Cannaò	5a346864de	Merge pull request #2449 from val214/v2.0.9-set-option ... MYSQL_SET_OPTION multiplexing [FR]	6 years ago
Valentin Rakush	a9b0e6648e	Return error 1290	6 years ago
Valentin Rakush	b93b5f50bf	MYSQL_SET_OPTION multiplexing	6 years ago
René Cannaò	b8ecdaa708	Removing some comments	6 years ago
René Cannaò	e9dc7a9b60	Implementation of SQLI fingerprints whitelist ... libsqlinjection generates a lot of false positives. This commit introduces a new table: mysql_firewall_whitelist_sqli_fingerprints This table can list fingerprints generated by libsqlinjection: if the fingerprint is listed in this table, proxysql will consider it as a false positive. This commit also enables SQLi algorithm only if the query is not already explicitly whitelisted.	6 years ago
Valentin Rakush	49181ac1bb	Add host:port to unknown charset log messages	6 years ago
Valentin Rakush	cfdbedeb54	unsigned int charset: add collation name in a log message	6 years ago
René Cannaò	b9d155b4a5	Set variables before setting lock_hostgroup ... This commit fix the following bug: If some session variables were set by the client before proxysql turned on lock_hostgroup, these variables were not set. This commit also makes proxysql aware that this query causes lock_hostgroup: `SET SESSION information_schema_stats_expiry=0`	6 years ago
René Cannaò	8954b46a02	Error log now lists the SQL injection query ... Also added status variable automatic_detected_sql_injection to count detected SQL injection	6 years ago
René Cannaò	e12a3b2792	Support for automatic SQL injection detection ... Library libjection is being used. New variable mysql-automatic_detect_sqli defines if the feature is enabled or not. If an SQL injection is detected: - the client connection is immediately terminated - an entry in the error log is reported	6 years ago
René Cannaò	9afe6824ff	Merge pull request #2407 from sysown/v2.0.9-libmicrohttpd-0.9.68 ... V2.0.9 libmicrohttpd 0.9.68	6 years ago
René Cannaò	57e0b2eb2f	Merge pull request #2403 from sysown/v2.0.9-whitelist ... V2.0.9 whitelist	6 years ago
René Cannaò	c967bc179b	Several improvements to SQLite3 Server module: ... - ability to handle transactions - in OK packets and resultsets, SERVER_STATUS_IN_TRANS flag is set if a transaction is running - a persistent database file in datadir is used instead of in-memory database - database file uses WAL (Write-Ahead Logging) - WAL journal size is set to 64MB - monitor user can always login to SQLite3 Server - in case of database lock within a transaction, an error is immediately returned to client	6 years ago
René Cannaò	ce4a4a2464	Code cleanup and speeding compile time	6 years ago
René Cannaò	45e701b54d	Code cleanup and speeding compile time	6 years ago
René Cannaò	80e92b144d	[WIP] Second commit for mysql firewall whitelist ... Improved also compiling time	6 years ago
René Cannaò	a09efe634e	More verbose output if KILL fails	6 years ago
René Cannaò	364ba71002	Fix race condition on KILL CONNECTION ... Fixed a race condition that could possible lead to a leak of file descriptors when running KILL CONNECTION on backend	6 years ago
René Cannaò	feccb76427	Revert "Fix race condition on KILL CONNECTION" ... This reverts commit b959f29306.	6 years ago
René Cannaò	b959f29306	Fix race condition on KILL CONNECTION ... Fixed a race condition that could possible lead to a leak of file descriptors when running KILL CONNECTION on backend	6 years ago
René Cannaò	d52a771e50	Fix memory leak when handling SET autocommit	6 years ago
René Cannaò	9502c2e7c4	Report client IP:port when setting lock_hostgroup	6 years ago
René Cannaò	288118d523	If unable to set session variable on backend, display value in error log	6 years ago
René Cannaò	3ad899c758	Avoid crash in JSON library for invalid UTF8	6 years ago
René Cannaò	f2e878fda3	Readding a condition related to charset incorrectly removed	6 years ago
René Cannaò	6dbac33a62	Merge branch 'v2.0.8' into charset	6 years ago
Valentin Rakush	1e3aec3b94	Fixes after review	6 years ago
Valentin Rakush	15f121d82f	handle unknown character set	6 years ago
Valentin Rakush	1008b7d0c5	unit8_t conversion	6 years ago
René Cannaò	630e66fd99	Fixing logic for SET CHARACTER SET #1692	6 years ago
Valentin Rakush	b5725c44e3	set character set implementation. initial commit	6 years ago
René Cannaò	149c7c3a40	More verbose output for error 2019 #2273 ... If the backend doesn't support the charset required by the client, an error is returned. This commit adds more verbosity.	7 years ago
René Cannaò	e2b6a7a2c5	Merge pull request #2276 from sysown/v2.0.7-0926 ... Apply mysql_query_rules.destination_hostgroup also when unable to parse SET statement.	7 years ago
René Cannaò	781aafb70f	Merge pull request #2274 from val214/tx_isolation ... set tx_isolation implementation	7 years ago
René Cannaò	7cc3f949b6	Apply mysql_query_rules.destination_hostgroup also when unable to parse SET statement. ... It a SET statement wasn't parsed correctly, hostgroup was locked on current hostgroup and not on the hostgroup specified in mysql_query_rules.destination_hostgroup	7 years ago
René Cannaò	a4f56291c8	Fixed crash caused by KILL QUERY and mysql-eventslog_format=2	7 years ago
Valentin Rakush	8f69091074	tx_isolation: do not duplicate tx_isolation with transaction_isolation. check mysql version.	7 years ago
Valentin Rakush	202cae4c39	set tx_isolation implementation	7 years ago
René Cannaò	86f6104e02	More verbosity on Ping timeout during ping #2265	7 years ago
Valentin Rakush	757684c6d9	[FR] Group Replication Timeout count	7 years ago
René Cannaò	84985baedc	Improved the parsing of user variables	7 years ago
René Cannaò	99b4dd4bbd	Merge pull request #2243 from sysown/v2.0.7.2 ... V2.0.7.2	7 years ago
René Cannaò	aaf83eec78	Finalizing the support for more session variables ... Initial support for `SET SESSION TRANSACTION READ ONLY` or `READ WRITE`. Extended `SET` parser to support also `SET SESSION TRANSACTION`. Hostgroup Manager doesn't kill backend connections in case of error 1231. `autocommit` is set at session level but also on MySQL client connection. Added several debugging entries. Several `handler_again___verify_backend_*` functions are disabled if `locked_on_hostgroup` is enabled.	7 years ago
René Cannaò	c520866058	More on functions for tracking more variables	7 years ago
René Cannaò	234eb9ba27	Fix bug #2224	7 years ago
René Cannaò	197a46ea0d	More on functions for tracking more variables ... Extended JSON output Temporary disabled the logic on tracking more variables as it causes crashes: we need further testing.	7 years ago
René Cannaò	673bb96cfb	Adding functions for tracking more variables ... Extended unit testing parser Distinguish between variables that need quote or no quote	7 years ago
René Cannaò	ddf4a231a3	More on adding functions for tracking variables	7 years ago
René Cannaò	c06e316e8e	Update CurrentQuery after adding LDAP comment	7 years ago
René Cannaò	015fc2a025	Report a clear error if LDAP authentication doesn't complete ... Also added more debugging information	7 years ago
René Cannaò	46606ccd01	More on adding functions for tracking variables	7 years ago
René Cannaò	46e38d4cf6	More debugging	7 years ago
René Cannaò	9971dc5b47	Adding several debug information	7 years ago
René Cannaò	57e04c63e9	Adding generic functions for tracking variables ... Mostly code cleanup	7 years ago
René Cannaò	a1f39bf784	2nd drafting tracking of various variables	7 years ago
René Cannaò	6e67c21224	Correctly set sql_mode from variable	7 years ago
René Cannaò	e16fcb32a4	Reset gtid_hid for every request generating an OK packet	7 years ago
René Cannaò	9172993e4a	Reset gtid_hid at the beginning of every request	7 years ago
René Cannaò	4c4380e818	Fixed a bug that prevent init_connect to work	7 years ago
René Cannaò	540a630774	Do not sent GTID in OK packets generated due to query rules	7 years ago
René Cannaò	0ef9ad832b	Bug fix: improved autocommit logic	7 years ago
René Cannaò	c746bf7f8a	Fix invalid free	7 years ago
René Cannaò	9e81359651	Merge pull request #2185 from YYJiangLoveU/MS-branch ... Let ProxySQL support Azure MySQL	7 years ago
René Cannaò	f3e7f03998	Implementation of COM_FIELD_LIST ... Port from 1.4.16 to 2.0.6	7 years ago
Yiyao Jiang	3b0e2abbc4	remove the flag	7 years ago
Yiyao Jiang	63af8f3f52	Add azure_enabled	7 years ago