3260 Commits (fcfbc17407d9dbd786b4078879f2ed340f166bbf)

Author	SHA1	Message	Date
Miro Stauder	fcfbc17407	reimplement timediff_timezone_offset	3 years ago
René Cannaò	cb2ca9ca16	Merge pull request #4076 from sysown/v2.x_crash_fix_debug ... Avoid null pointer mysql connection access	3 years ago
René Cannaò	90670b4572	Do not shun servers with max_replication_lag = 0 #4018 ... If max_replication_lag is 0 and mysql-monitor_replication_lag_group_by_host='true', a replica was incorrectly shunned because of replication lag	3 years ago
Rahim Kanji	6c104fbefb	Crash fix ... Fixed crash condition.	3 years ago
René Cannaò	a2be18881a	Merge pull request #4062 from sysown/v2.x-fast_forward_ssl2 ... Support for fast_forward and SSL #1459	3 years ago
René Cannaò	b70a16647a	Merge pull request #4073 from sysown/v2.x_issue_4072 ... ProxySQL crashes if client is not able to keep up with records returned and query has a warning condition	3 years ago
René Cannaò	709149f243	Merge pull request #4052 from sysown/v2.x-fix_autocommit_handshake_resp ... Fix autocommit invalidly reported in several cases	3 years ago
Rahim Kanji	4e44551dd2	ProxySQL crashes if client is not able to keep up with records returned and query has a warning condition ... Show Warning check is added to avoid infinite loop	3 years ago
René Cannaò	16f952abb8	Fixed a harmless "Source and destination overlap in memcpy" ... Fixed a harmess overlap in memcpy() in queue_zero() when the queue itself is empty. If the queue is empty memcpy can be skipped.	3 years ago
René Cannaò	7e80539c3e	More bugfixes and testing on SSL and fast_forward ... In a previous commit we fixed the fact that if more than 16KB of data was sent to Admin, SQLite3 Server or Clickhouse Server, no further data was detected thus blocking. It seems that in some circumstances data can be returned in chunks of 4KB, thus we removed the 16KB logic replacing it with multiples of 4KB.	3 years ago
René Cannaò	d836b0b032	More bugfixes and testing on SSL and fast_forward ... This commit is related to the previous one: 4c21a6d8c7 OpenSSL handles data in blocks of 16KB. If more than 16KB of data was sent to Admin, SQLite3 Server or Clickhouse Server, no further data was detected, thus blocking. Added test_ssl_fast_forward-2-t.cpp for further testing. Also added marker PMC-10004	3 years ago
Javier Jaramago Fernández	c64d5a125a	Fix invalid memory access in 'handler_CommitRollback' for empty queries	3 years ago
René Cannaò	43d65cae60	SSL and fast_forward : handling of SSL_ERROR_SYSCALL	3 years ago
René Cannaò	4c21a6d8c7	Add support for SSL and fast_forward with more than 16KB of data ... OpenSSL handles data in blocks of 16KB. If more than 16KB of data was sent fast_forward was not detecting further data and therefore blocking. This commit fixes this bug.	3 years ago
René Cannaò	c993eda2e4	SSL and fast_forward : removed double frees	3 years ago
René Cannaò	85941b4707	SSL and fast_forward ... Fixed crash when backend doesn't support SSL Added initial TAP test. Initial TAP test cause valgrind to report errors, thus the feature it is not completed yet.	3 years ago
René Cannaò	c723eb9170	fast_forward can be enabled only on MySQL Session	3 years ago
René Cannaò	cdc8423569	Adding some details on SSL and fast_forward implementation	3 years ago
René Cannaò	9dde792c46	Merge branch 'v2.x-fast_forward_ssl' into v2.x-fast_forward_ssl2	3 years ago
Javier Sánchez Parra	697a9b600f	Fix autocommit invalidly reported in several cases ... Otherwise, autocommit status flag is always zero, instead of displaying its true value. OK responses were reporting an invalid autocommit during handshake, reset_connection and change_user petitions.	3 years ago
Rahim Kanji	06f160cce1	Compilation fix for old GCC version	3 years ago
Javier Jaramago Fernández	6f163f8935	Fix potentially uninitialized variable	3 years ago
Javier Jaramago Fernández	1abb4d7605	Comment out several currently unused variables	3 years ago
Javier Jaramago Fernández	2ecbad3244	Fix warning due to catching of polymorphic type by value	3 years ago
Javier Jaramago Fernández	2f2e385185	Fix delete call on pointer to incomplete type 'ProxySQL_Node_Address' ... Deleting a pointer to an incomplete type may cause undefined behavior	3 years ago
Javier Jaramago Fernández	48d070229b	Merge pull request #4051 from sysown/v2.x-parse_failure_logs_digest_fixes ... Fix some logging cases for `mysql-parse_failure_logs_digest`	3 years ago
Javier Jaramago Fernández	45fd922da1	Merge pull request #4050 from sysown/v2.x-4023 ... Fix `java.lang.ArrayIndexOutOfBoundsException` when connecting with MySQL JDBC driver - Closes #4023	3 years ago
Javier Jaramago Fernández	4e556c6c4f	Fix some logging cases for 'parse_failure_logs_digest' #4000	3 years ago
Javier Jaramago Fernández	4e1ba8da31	Remove 'SERVER_SESSION_STATE_CHANGED' only when not GTID related #4023	3 years ago
Javier Jaramago Fernández	9c637db016	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-4023	3 years ago
Javier Jaramago Fernández	cdaa8b1764	Honor 'mysql-verbose_query_error' format for warnings #3935	3 years ago
Javier Sánchez Parra	9e01d4509b	Honor mysql-verbose_query_error for MySQL query warnings ... Also, refactor default warnings to include more information.	3 years ago
Javier Jaramago Fernández	300532d6e2	Fix multiple warnings in logging function calls	3 years ago
Rahim Kanji	097a517792	Compilation fix	3 years ago
René Cannaò	6bbed9683e	Merge pull request #4045 from sysown/v2.x-4000 ... Add new variable 'mysql-parse_failure_logs_digest'	3 years ago
René Cannaò	ec93211d02	Merge pull request #4024 from sysown/v2.x_LocalDNSCache ... Feature: ProxySQL local DNS Cache	3 years ago
René Cannaò	6ef97fb102	Replaced an error with a warning ... In ProxySQL_Node_Entry::ProxySQL_Node_Entry() replaced a proxy_error with a proxy_warning, and more verbose message	3 years ago
René Cannaò	4ff11f49e4	Merge pull request #4046 from sysown/v2.x-4001 ... Fix crash on RESTAPI script invocation - Closes #4001	3 years ago
René Cannaò	8fff0f39c8	Merge pull request #4041 from sysown/v2.x-deprecate_eof_fixes_and_tests ... V2.x deprecate eof fixes and tests	3 years ago
René Cannaò	64670f46cc	Minor optimization in unable_to_parse_set_statement()	3 years ago
René Cannaò	7ef9c463b3	Merge pull request #4040 from sysown/v2.x_PurgeDisabledMonitorConnectionPool ... Purge all backend connections when monitor is disabled	3 years ago
Javier Jaramago Fernández	c83517c406	Several improvements to RESTAPI interface #4001 ... This commit pack a couple of fixes and improvements for the RESTAPI: - Homogenization of GET/POST endpoint responses by ProxySQL. All responses should now be guaranteed to be valid JSON. - Fix JSON construction from parameters supplied to GET endpoint. - Add two new fields 'script_stdout' and 'script_stderr' to the JSON response when the target script fails to be executed. This is, when it exists with an error code other than zero. This makes the response homogeneous to when the scripts fails to produce a valid JSON output, and add extra information for debugging on client side. - Add a new debugging module 'PROXY_DEBUG_RESTAPI', to help tracing in debugging builds the requests to the endpoints.	3 years ago
Javier Jaramago Fernández	bcfc2329c5	Rework 'wexecvp' replacing legacy 'select' in favor of 'poll' #4001 ... This commit addresses several issues with 'wexecvp': - Fix invalid double call to 'close' in case fd was higher than 'FD_SETSIZE'. This could lead to the invalidation of an unrelated fd resulting in asserts, as in issue #4001 and other instabilities. - Fix previous limitations of the legacy 'select 'impl that rendered the RESTAPI unusable when ProxySQL had more then 'FD_SETSIZE' fds opened. - Other minor improvements in function logic and interface.	3 years ago
Rahim Kanji	9e218b2716	Code cleanup	3 years ago
Rahim Kanji	29677cb983	Check and remove connection from monitor connection pool if not used for long time.	3 years ago
Rahim Kanji	c552fdb111	* Added DNS cache monitoring for ProxySQL servers. ... * Added forced triggering of DNS Cache Update on MySQL Servers and ProxySQL Servers table update. * Direct DNS cache update via socket (connected peer ip) if record is not available in cache. * Used strdup instead of realloc. * DNS lookup only once for ProxySQL Cluster Nodes.	3 years ago
Javier Sánchez Parra	23cab574ac	Add new variable 'mysql-parse_failure_logs_digest' ... If the variable is 'true', ProxySQL prints the digest instead of the query when it has a parse failure.	3 years ago
Javier Sánchez Parra	e4b349cf8e	Fix unaligned memory access in OK to EOF package conversion ... Fix unaligned memory access in ok_to_eof_packet() when copying warnings and status flags from OK to EOF packages.	3 years ago
Javier Sánchez Parra	ef3478c5c2	Fix warnings and status position in EOF to OK package conversion ... If a client connects to ProxySQL not using CLIENT_DEPRECATE_EOF and it caches a resultset, when a client using CLIENT_DEPRECATE_EOF executes the same query it will get a resultset with wrong warnings and status flags. This is because warnings and status flags position must be swapped when converting an EOF packet to an OK packet. More info about warnings and status flags position in EOF and OK packets: https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_basic_eof_packet.html https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_basic_ok_packet.html	3 years ago
Javier Sánchez Parra	6a3a824a18	Fix sequence id in EOF to OK packet conversion #3698 ... Fix invalid resultset when using query cache and mixing clients using and not using CLIENT_DEPRECATE_EOF. If a client connects to ProxySQL not using CLIENT_DEPRECATE_EOF and it caches a resultset, when a client using CLIENT_DEPRECATE_EOF executes the same query it will get an invalid resultset and the client will disconnect. The data in the resultset is correct, but proxysql skips a sequence id thus the client assumes it is corrupted.	3 years ago