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* Cleanup the instance manager code.unknown2005-08-291-100/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BitKeeper/deleted/.del-factory.h~c1679505d3a6dd53: Delete: server-tools/instance-manager/factory.h BitKeeper/deleted/.del-factory.cc~6836cccd4cd35b4d: Delete: server-tools/instance-manager/factory.cc server-tools/instance-manager/Makefile.am: - remove Commands_factory: it'll be needed when we add support for NNTP/HTTP connections, currently it only adds unnecessary complexity. server-tools/instance-manager/commands.cc: - fix coding style: no else after return; fix comments, make one place a bit faster. server-tools/instance-manager/guardian.cc: - fix coding style and comments. - we must register the current thread in the thread registry before entering pthread_cond_timedwait, because at shutdown the thread registry will try to kick out of wait all blocked threads. Unregistered threads are not awakened by the registry. This fixes the failinig assert in Thread_registry::~Thread_registry at shutdown, when shutdown is requested and there is an instance monitored by Guardian. server-tools/instance-manager/guardian.h: - fix coding style: enums must start with enum_ server-tools/instance-manager/instance.h: - move comment to the variable it comments server-tools/instance-manager/instance_map.cc: - cleanup server-tools/instance-manager/instance_options.cc: - cleanup; no else after return (fix coding style). server-tools/instance-manager/manager.cc: - fix alignment; make some code easier to read. server-tools/instance-manager/mysql_connection.cc: - remove Commands_factory server-tools/instance-manager/options.cc: - fix a possible crash when the instance manager is started with --no-defaults --defaults-file=~/.my.cnf: if we return without cloning saved_argv by calling load_defaults, Options::cleanup will crash on attempt to free_defaults(saved_argv); server-tools/instance-manager/parse.cc: - get rid of Commands_factory server-tools/instance-manager/parse.h: - get rid of Commands_factory server-tools/instance-manager/parse_output.cc: - in parse_output_and_get_value return error also if the specified pattern was not found, or the command failed to execute. server-tools/instance-manager/portability.h: - fix coding style (// comments are allowed only at ends of lines) server-tools/instance-manager/thread_registry.cc: - implement Thread_registry::cond_timedwait server-tools/instance-manager/thread_registry.h: - implement Thread_registry::cond_timedwait; remove unused out parameter from Thread_registry::cond_wait. server-tools/instance-manager/user_map.cc: - safety: newline can take 2 bytes.
* WL#2246 "IM: Add ability to change instance options, add server logs ↵unknown2005-04-091-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | handling" ported to the current version of the IM server-tools/instance-manager/commands.cc: Log and set options commands added server-tools/instance-manager/commands.h: Log and set options commands added server-tools/instance-manager/factory.cc: Log and set options factory entries added server-tools/instance-manager/factory.h: prototypes added server-tools/instance-manager/instance_options.cc: fill_log_options() added server-tools/instance-manager/instance_options.h: log processing options and funcctions added server-tools/instance-manager/messages.cc: new error messages added (log and option processing-related) server-tools/instance-manager/mysql_connection.cc: minor fixes server-tools/instance-manager/mysql_manager_error.h: new error codes added server-tools/instance-manager/parse.cc: parser fixed to recognize new commands. function to parse command-line options added server-tools/instance-manager/parse.h: header fixed in line with .cc changes server-tools/instance-manager/parse_output.cc: cleanup server-tools/instance-manager/parse_output.h: header guards added server-tools/instance-manager/protocol.cc: Protocol support extended to provide messages in ok packet server-tools/instance-manager/protocol.h: protocol support extended: ok packet could contain messages
* Fix for AIX compilation failure: sacred knowledge of my_global.h nature (it ↵unknown2005-03-221-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | should be included before any other include) was hidden from me. server-tools/instance-manager/commands.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/commands.h: Fix for AIX compilation failure & cleanup server-tools/instance-manager/factory.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/guardian.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/guardian.h: Fix for AIX compilation failure & cleanup server-tools/instance-manager/instance.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/instance.h: Fix for AIX compilation failure & cleanup server-tools/instance-manager/instance_map.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/instance_map.h: Fix for AIX compilation failure & cleanup server-tools/instance-manager/instance_options.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/log.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/manager.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/messages.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/messages.h: Fix for AIX compilation failure & cleanup server-tools/instance-manager/mysql_connection.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/mysqlmanager.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/options.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/parse.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/parse_output.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/protocol.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/protocol.h: Fix for AIX compilation failure & cleanup server-tools/instance-manager/thread_registry.cc: Fix for AIX compilation failure & cleanup server-tools/instance-manager/user_map.h: Fix for AIX compilation failure & cleanup
* Various post-review fixesunknown2004-10-261-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | server-tools/instance-manager/buffer.cc: simplified buffer interface server-tools/instance-manager/buffer.h: simplified buffer interface server-tools/instance-manager/command.cc: Command class now uses instance_map directly server-tools/instance-manager/command.h: Made Command to use instance_map directly (not through the factory, which is not needed here in fact) server-tools/instance-manager/commands.cc: Moved mysql client/server protocol-specific functions to the commands server-tools/instance-manager/commands.h: Added a comment for Syntax_error command, fixed classes to use instance map instead of the factory server-tools/instance-manager/factory.cc: Fixed factory to give appropriate class to the commands server-tools/instance-manager/guardian.cc: Fixed guardian to delay start of new instances monitoring. Moved guardian initialization to the class from Instance map. server-tools/instance-manager/guardian.h: interface fixed server-tools/instance-manager/instance.cc: added some loging server-tools/instance-manager/instance_map.cc: All non-instance map specific functions moved from the class. Added iterator for instance_map server-tools/instance-manager/instance_map.h: All non-instance map related functions moved from the class. Added iterator for instance_map. server-tools/instance-manager/listener.cc: Added FD_CLOEXEC flag to sockets, as we don't want instances to inherit them after exec. server-tools/instance-manager/manager.cc: use guardian method moved from the instance map server-tools/instance-manager/mysql_connection.cc: cleanup server-tools/instance-manager/protocol.cc: fix according to the changes in the Buffer class
* Intermediate commit - just to make new files visible to bk in the newunknown2004-10-231-0/+60
tree server-tools/instance-manager/Makefile.am: Fixed IM linking to avoid using both mysys and libmysql as the define the same symbols and therefore conflict server-tools/instance-manager/listener.cc: Added ability to listen network ports server-tools/instance-manager/listener.h: Various additions to the Listener_thread_args server-tools/instance-manager/log.cc: merge server-tools/instance-manager/log.h: merge server-tools/instance-manager/manager.cc: Fixes and additions to enable guardian functionality server-tools/instance-manager/manager.h: Changed manager() signature server-tools/instance-manager/mysqlmanager.cc: Various fixes server-tools/instance-manager/options.cc: Added handling of default values for new options in the Options struct. (such as default_user, default_password, monitoring_interval e.t.c) server-tools/instance-manager/options.h: Added new options to the Options struct sql/net_serv.cc: Added MYSQL_INSTANCE_MANAGER defines to enable alarm handling in the IM server-tools/instance-manager/buffer.cc: Simple implementation of variable-length buffer server-tools/instance-manager/command.cc: Abstract command. All commands are derived from Command class server-tools/instance-manager/commands.h: Interfaces for all commands we have server-tools/instance-manager/factory.cc: Commands factory. This class hides command instantiation. The idea is to handle various protocols this way. (different commands for different protocols server-tools/instance-manager/guardian.cc: Guardian thread implementation (monitor and restart instances in case of a failure server-tools/instance-manager/guardian.h: Guardian_thread and Guardian_thread_args class interface. The Guardian_thread is responsible for monitoring and restarting instances server-tools/instance-manager/instance.cc: Instance class contains methods and data to manage a single instance server-tools/instance-manager/instance.h: This file contains class an instance class interface. The class is responsible for starting/stopping an instance server-tools/instance-manager/instance_map.cc: The instance repository. This class is also responsible for initialization of Instance class objects. server-tools/instance-manager/instance_options.cc: The Instance_options class contains all methods to get and handle options of an instance server-tools/instance-manager/mysql_connection.cc: The class responsible for handling MySQL client/server protocol connections server-tools/instance-manager/mysql_manager_error.h: The list of Instance Manger-specific errors server-tools/instance-manager/parse.cc: Simple query parser server-tools/instance-manager/parse.h: Parser interface server-tools/instance-manager/protocol.cc: Here implemented functions used to handle mysql client/server protocol server-tools/instance-manager/protocol.h: Interface for MySQL client/server protocol server-tools/instance-manager/thread_registry.cc: Thread registry stores information about every thread. It's main function is to provide graceful shutdown for all threads. server-tools/instance-manager/user_map.h: User map contains hash with user names and passwords