22 Commits (ff186b4e5429d00c348b21b3da0548d4a596eb10)

Author	SHA1	Message	Date
René Cannaò	ff186b4e54	In debug_log add backtrace only if verbosity >= 10	3 years ago
René Cannaò	cd623ec33b	Debug logging to disk ... Minor changes in the implementation	3 years ago
René Cannaò	d4d2298a6f	Debug logging to disk ... Introduced new schema debugdb_disk (on disk) and table debug_log . Debug entries will now go to this new table based on the value of variable admin-debug_output . If: 1) default behavior: write to stderr 2) write only to debugdb_disk.debug_log 3) 3 = 1+2 = write to stderr and to debugdb_disk.debug_log All these functionalities exist only on debug build. Table debugdb_disk.debug_log has also a column named "note" that can be used to write user notes during debugging.	3 years ago
Javier Jaramago Fernández	51c723f6fc	DRAFT: Monitor 'Group replication' rework ... This is a draft of a rework for Monitor 'Group Replication', this reworks reuses the Monitoring model already taken for AWS Aurora for 'Group Replication'.	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	543bb93e23	Add stats capabilities to log messages ... - Add new version of macros proxy_error|proxy_warning|proxy_info. - Add new tables 'stats_proxysql_message_metrics' and 'stats_proxysql_message_metrics_reset'. - Add new prometheus metric family 'proxysql_message_count_total'.	4 years ago
René Cannaò	449f4eb659	Adding debug_filters	6 years ago
Valentin Rakush	5dc4a652ca	Use terminate handler for C++ exceptions	6 years ago
René Cannaò	8f46da4d31	More debugging messages	7 years ago
René Cannaò	720233863c	Define CLOCK_MONOTONIC as CLOCK_SYSTEM when not defined #1571	8 years ago
René Cannaò	fa5ca81ff6	Enable backtrace only on glibc #654 ... musl doesn't support backtrace	8 years ago
René Cannaò	76a17a8e00	Remove spinlock from Debug #977	9 years ago
René Cannaò	896a98bf46	Removed some compiler warnings	10 years ago
René Cannaò	f5a9ca278e	Reinstalled signal handler	11 years ago
René Cannaò	8b119f6ec5	A lot of code clean up	11 years ago
René Cannaò	c1678558c1	Further development to support compression: Issue #219 ... Added functions: MySQL_Data_Stream::generate_compressed_packet() Extended changes in: MySQL_Data_Stream::array2buffer() MySQL_Data_Stream::buffer2array() Further improvements: Added global variables mysql-have_compress : issue #225 MySQL_Protocol::process_pkt_initial_handshake() support upper and lower capabilities Added timestamp and timediff in proxy_debug_func() : issue #228	11 years ago
René Cannaò	454aa00f0f	Issue #123 and more ... Issue #123: - in case of backend authentication failure the client is disconnected and MySQL_Connection on backend marked not reausable Bug fixes: - fixed a bug in MySQL_Protocol::process_pkt_OK() - increased DEBUG_MSG_MAXSIZE : long debugging messages were causing crash Added few more debugging entries Issue #114 : marked with perror() + assert() Marked with assert another not handled scenario	11 years ago
René Cannaò	4e62707844	Added debug mobule debug_mysql_query_processor (PROXY_DEBUG_MYSQL_QUERY_PROCESSOR) per issue #88	11 years ago
René Cannaò	a55daf3e61	Issue #14 ... Added pthread_mutex_t GloVars.global.start_mutex mutex locked by Admin module if nostart is on mutex released by Admin when issued PROXYSQL START main() blocks until the mutex is locked Issue #23 Fixed a bug that was always assigning GloVars.global.gdbg=true Issue #53 Drafted a basic Standard_ProxySQL_Admin::send_MySQL_OK(MySQL_Protocol *myprot) Issue #56 If verbosity is greater than 10 , proxy_debug_func() prints backtrace calling: - backtrace - backtrace_symbols - abi::__cxa_demangle	11 years ago
René Cannaò	6dccae424f	Issue #23 ... Added more debug lines Added debugging type PROXY_DEBUG_MYSQL_CONNPOOL Flag -d can accept a integer value that become the default logging verbosity using init_debug_struct_from_cmdline()	11 years ago
René Cannaò	ee34919f9f	Issues #19 and #23 ... For issue #19: - create MySQL_Protocol::get_myds() - create MySQL_Protocol::generate_pkt_row() - modified MySQL_Session::(*admin_func)(MySQL_Session *) to MySQL_Session::(*admin_func)(MySQL_Session *,ProxySQL_Admin *,PtrSize_t *) so it can access more data - fixed an invalid strdup in SQLite3_row::add_fields() - added SQLite3_result::rows_count - SQLite3DB instances in Standard_ProxySQL_Admin are now public - create Standard_ProxySQL_Admin::SQLite3_to_MySQL() For issue #23 : - added __dump_pkt() in mysql_data_stream.cpp Bug fix: Added a missing pthread_mutex_unlock() in Admin/child_mysql() Minor clean-ups	11 years ago
René Cannaò	68d6786320	first commit	11 years ago