#################################################################################################################################### # CONFIG MODULE #################################################################################################################################### package pgBackRest::Config::Config; use strict; use warnings FATAL => qw(all); use Carp qw(confess); use Cwd qw(abs_path); use Exporter qw(import); our @EXPORT = qw(); use File::Basename qw(dirname basename); use Getopt::Long qw(GetOptions); use Storable qw(dclone); use lib dirname($0) . '/../lib'; use pgBackRest::Common::Exception; use pgBackRest::Common::Ini; use pgBackRest::Common::Log; use pgBackRest::Common::Wait; use pgBackRest::Protocol::Common; use pgBackRest::Version; #################################################################################################################################### # Command constants - basic commands that are allowed in backrest #################################################################################################################################### my %oCommandHash; use constant CMD_ARCHIVE_GET => 'archive-get'; push @EXPORT, qw(CMD_ARCHIVE_GET); $oCommandHash{&CMD_ARCHIVE_GET} = true; use constant CMD_ARCHIVE_PUSH => 'archive-push'; push @EXPORT, qw(CMD_ARCHIVE_PUSH); $oCommandHash{&CMD_ARCHIVE_PUSH} = true; use constant CMD_BACKUP => 'backup'; push @EXPORT, qw(CMD_BACKUP); $oCommandHash{&CMD_BACKUP} = true; use constant CMD_CHECK => 'check'; push @EXPORT, qw(CMD_CHECK); $oCommandHash{&CMD_CHECK} = true; use constant CMD_EXPIRE => 'expire'; push @EXPORT, qw(CMD_EXPIRE); $oCommandHash{&CMD_EXPIRE} = true; use constant CMD_HELP => 'help'; push @EXPORT, qw(CMD_HELP); $oCommandHash{&CMD_HELP} = true; use constant CMD_INFO => 'info'; push @EXPORT, qw(CMD_INFO); $oCommandHash{&CMD_INFO} = true; use constant CMD_LOCAL => 'local'; push @EXPORT, qw(CMD_LOCAL); $oCommandHash{&CMD_LOCAL} = true; use constant CMD_REMOTE => 'remote'; push @EXPORT, qw(CMD_REMOTE); $oCommandHash{&CMD_REMOTE} = true; use constant CMD_RESTORE => 'restore'; push @EXPORT, qw(CMD_RESTORE); $oCommandHash{&CMD_RESTORE} = true; use constant CMD_START => 'start'; push @EXPORT, qw(CMD_START); $oCommandHash{&CMD_START} = true; use constant CMD_STOP => 'stop'; push @EXPORT, qw(CMD_STOP); $oCommandHash{&CMD_STOP} = true; use constant CMD_VERSION => 'version'; push @EXPORT, qw(CMD_VERSION); $oCommandHash{&CMD_VERSION} = true; #################################################################################################################################### # BACKUP Type Constants #################################################################################################################################### use constant BACKUP_TYPE_FULL => 'full'; push @EXPORT, qw(BACKUP_TYPE_FULL); use constant BACKUP_TYPE_DIFF => 'diff'; push @EXPORT, qw(BACKUP_TYPE_DIFF); use constant BACKUP_TYPE_INCR => 'incr'; push @EXPORT, qw(BACKUP_TYPE_INCR); #################################################################################################################################### # INFO Output Constants #################################################################################################################################### use constant INFO_OUTPUT_TEXT => 'text'; push @EXPORT, qw(INFO_OUTPUT_TEXT); use constant INFO_OUTPUT_JSON => 'json'; push @EXPORT, qw(INFO_OUTPUT_JSON); #################################################################################################################################### # SOURCE Constants #################################################################################################################################### use constant SOURCE_CONFIG => 'config'; push @EXPORT, qw(SOURCE_CONFIG); use constant SOURCE_PARAM => 'param'; push @EXPORT, qw(SOURCE_PARAM); use constant SOURCE_DEFAULT => 'default'; push @EXPORT, qw(SOURCE_DEFAULT); #################################################################################################################################### # RECOVERY Type Constants #################################################################################################################################### use constant RECOVERY_TYPE_NAME => 'name'; push @EXPORT, qw(RECOVERY_TYPE_NAME); use constant RECOVERY_TYPE_TIME => 'time'; push @EXPORT, qw(RECOVERY_TYPE_TIME); use constant RECOVERY_TYPE_XID => 'xid'; push @EXPORT, qw(RECOVERY_TYPE_XID); use constant RECOVERY_TYPE_PRESERVE => 'preserve'; push @EXPORT, qw(RECOVERY_TYPE_PRESERVE); use constant RECOVERY_TYPE_NONE => 'none'; push @EXPORT, qw(RECOVERY_TYPE_NONE); use constant RECOVERY_TYPE_IMMEDIATE => 'immediate'; push @EXPORT, qw(RECOVERY_TYPE_IMMEDIATE); use constant RECOVERY_TYPE_DEFAULT => 'default'; push @EXPORT, qw(RECOVERY_TYPE_DEFAULT); #################################################################################################################################### # RECOVERY Action Constants #################################################################################################################################### use constant RECOVERY_ACTION_PAUSE => 'pause'; push @EXPORT, qw(RECOVERY_ACTION_PAUSE); use constant RECOVERY_ACTION_PROMOTE => 'promote'; push @EXPORT, qw(RECOVERY_ACTION_PROMOTE); use constant RECOVERY_ACTION_SHUTDOWN => 'shutdown'; push @EXPORT, qw(RECOVERY_ACTION_SHUTDOWN); #################################################################################################################################### # Option Rules #################################################################################################################################### use constant OPTION_RULE_ALT_NAME => 'alt-name'; push @EXPORT, qw(OPTION_RULE_ALT_NAME); use constant OPTION_RULE_ALLOW_LIST => 'allow-list'; push @EXPORT, qw(OPTION_RULE_ALLOW_LIST); use constant OPTION_RULE_ALLOW_RANGE => 'allow-range'; push @EXPORT, qw(OPTION_RULE_ALLOW_RANGE); use constant OPTION_RULE_DEFAULT => 'default'; push @EXPORT, qw(OPTION_RULE_DEFAULT); use constant OPTION_RULE_DEPEND => 'depend'; push @EXPORT, qw(OPTION_RULE_DEPEND); use constant OPTION_RULE_DEPEND_OPTION => 'depend-option'; push @EXPORT, qw(OPTION_RULE_DEPEND_OPTION); use constant OPTION_RULE_DEPEND_LIST => 'depend-list'; push @EXPORT, qw(OPTION_RULE_DEPEND_LIST); use constant OPTION_RULE_DEPEND_VALUE => 'depend-value'; push @EXPORT, qw(OPTION_RULE_DEPEND_VALUE); use constant OPTION_RULE_HASH_VALUE => 'hash-value'; push @EXPORT, qw(OPTION_RULE_HASH_VALUE); use constant OPTION_RULE_HINT => 'hint'; push @EXPORT, qw(OPTION_RULE_HINT); use constant OPTION_RULE_NEGATE => 'negate'; push @EXPORT, qw(OPTION_RULE_NEGATE); use constant OPTION_RULE_PREFIX => 'prefix'; push @EXPORT, qw(OPTION_RULE_PREFIX); use constant OPTION_RULE_COMMAND => 'command'; push @EXPORT, qw(OPTION_RULE_COMMAND); use constant OPTION_RULE_REQUIRED => 'required'; push @EXPORT, qw(OPTION_RULE_REQUIRED); use constant OPTION_RULE_SECTION => 'section'; push @EXPORT, qw(OPTION_RULE_SECTION); use constant OPTION_RULE_TYPE => 'type'; push @EXPORT, qw(OPTION_RULE_TYPE); #################################################################################################################################### # Option Types #################################################################################################################################### use constant OPTION_TYPE_BOOLEAN => 'boolean'; push @EXPORT, qw(OPTION_TYPE_BOOLEAN); use constant OPTION_TYPE_FLOAT => 'float'; push @EXPORT, qw(OPTION_TYPE_FLOAT); use constant OPTION_TYPE_HASH => 'hash'; push @EXPORT, qw(OPTION_TYPE_HASH); use constant OPTION_TYPE_INTEGER => 'integer'; push @EXPORT, qw(OPTION_TYPE_INTEGER); use constant OPTION_TYPE_STRING => 'string'; push @EXPORT, qw(OPTION_TYPE_STRING); #################################################################################################################################### # Configuration section constants #################################################################################################################################### use constant CONFIG_SECTION_GLOBAL => 'global'; push @EXPORT, qw(CONFIG_SECTION_GLOBAL); use constant CONFIG_SECTION_STANZA => 'stanza'; push @EXPORT, qw(CONFIG_SECTION_STANZA); #################################################################################################################################### # Option constants #################################################################################################################################### # Command-line only #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_CONFIG => 'config'; push @EXPORT, qw(OPTION_CONFIG); use constant OPTION_DELTA => 'delta'; push @EXPORT, qw(OPTION_DELTA); use constant OPTION_FORCE => 'force'; push @EXPORT, qw(OPTION_FORCE); use constant OPTION_ONLINE => 'online'; push @EXPORT, qw(OPTION_ONLINE); use constant OPTION_SET => 'set'; push @EXPORT, qw(OPTION_SET); use constant OPTION_STANZA => 'stanza'; push @EXPORT, qw(OPTION_STANZA); use constant OPTION_TARGET => 'target'; push @EXPORT, qw(OPTION_TARGET); use constant OPTION_TARGET_EXCLUSIVE => 'target-exclusive'; push @EXPORT, qw(OPTION_TARGET_EXCLUSIVE); use constant OPTION_TARGET_ACTION => 'target-action'; push @EXPORT, qw(OPTION_TARGET_ACTION); use constant OPTION_TARGET_TIMELINE => 'target-timeline'; push @EXPORT, qw(OPTION_TARGET_TIMELINE); use constant OPTION_TYPE => 'type'; push @EXPORT, qw(OPTION_TYPE); use constant OPTION_OUTPUT => 'output'; push @EXPORT, qw(OPTION_OUTPUT); use constant OPTION_LOCK => 'lock'; push @EXPORT, qw(OPTION_LOCK); # Command-line only help/version #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_HELP => 'help'; push @EXPORT, qw(OPTION_HELP); use constant OPTION_VERSION => 'version'; push @EXPORT, qw(OPTION_VERSION); # Command-line only local/remote #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_COMMAND => 'command'; push @EXPORT, qw(OPTION_COMMAND); use constant OPTION_PROCESS => 'process'; push @EXPORT, qw(OPTION_PROCESS); use constant OPTION_HOST_ID => 'host-id'; push @EXPORT, qw(OPTION_HOST_ID); # Command-line only test #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_TEST => 'test'; push @EXPORT, qw(OPTION_TEST); use constant OPTION_TEST_DELAY => 'test-delay'; push @EXPORT, qw(OPTION_TEST_DELAY); use constant OPTION_TEST_NO_FORK => 'no-fork'; push @EXPORT, qw(OPTION_TEST_NO_FORK); use constant OPTION_TEST_POINT => 'test-point'; push @EXPORT, qw(OPTION_TEST_POINT); # GENERAL Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_ARCHIVE_TIMEOUT => 'archive-timeout'; push @EXPORT, qw(OPTION_ARCHIVE_TIMEOUT); use constant OPTION_BUFFER_SIZE => 'buffer-size'; push @EXPORT, qw(OPTION_BUFFER_SIZE); use constant OPTION_DB_TIMEOUT => 'db-timeout'; push @EXPORT, qw(OPTION_DB_TIMEOUT); use constant OPTION_COMPRESS => 'compress'; push @EXPORT, qw(OPTION_COMPRESS); use constant OPTION_COMPRESS_LEVEL => 'compress-level'; push @EXPORT, qw(OPTION_COMPRESS_LEVEL); use constant OPTION_COMPRESS_LEVEL_NETWORK => 'compress-level-network'; push @EXPORT, qw(OPTION_COMPRESS_LEVEL_NETWORK); use constant OPTION_NEUTRAL_UMASK => 'neutral-umask'; push @EXPORT, qw(OPTION_NEUTRAL_UMASK); use constant OPTION_PROTOCOL_TIMEOUT => 'protocol-timeout'; push @EXPORT, qw(OPTION_PROTOCOL_TIMEOUT); use constant OPTION_PROCESS_MAX => 'process-max'; push @EXPORT, qw(OPTION_PROCESS_MAX); # Commands use constant OPTION_CMD_SSH => 'cmd-ssh'; push @EXPORT, qw(OPTION_CMD_SSH); # Paths use constant OPTION_LOCK_PATH => 'lock-path'; push @EXPORT, qw(OPTION_LOCK_PATH); use constant OPTION_LOG_PATH => 'log-path'; push @EXPORT, qw(OPTION_LOG_PATH); use constant OPTION_REPO_PATH => 'repo-path'; push @EXPORT, qw(OPTION_REPO_PATH); use constant OPTION_SPOOL_PATH => 'spool-path'; push @EXPORT, qw(OPTION_SPOOL_PATH); # Log level use constant OPTION_LOG_LEVEL_CONSOLE => 'log-level-console'; push @EXPORT, qw(OPTION_LOG_LEVEL_CONSOLE); use constant OPTION_LOG_LEVEL_FILE => 'log-level-file'; push @EXPORT, qw(OPTION_LOG_LEVEL_FILE); # ARCHIVE Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_ARCHIVE_ASYNC => 'archive-async'; push @EXPORT, qw(OPTION_ARCHIVE_ASYNC); use constant OPTION_ARCHIVE_MAX_MB => 'archive-max-mb'; push @EXPORT, qw(OPTION_ARCHIVE_MAX_MB); # BACKUP Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_BACKUP_ARCHIVE_CHECK => 'archive-check'; push @EXPORT, qw(OPTION_BACKUP_ARCHIVE_CHECK); use constant OPTION_BACKUP_ARCHIVE_COPY => 'archive-copy'; push @EXPORT, qw(OPTION_BACKUP_ARCHIVE_COPY); use constant OPTION_BACKUP_CMD => 'backup-cmd'; push @EXPORT, qw(OPTION_BACKUP_CMD); use constant OPTION_BACKUP_CONFIG => 'backup-config'; push @EXPORT, qw(OPTION_BACKUP_CONFIG); use constant OPTION_BACKUP_HOST => 'backup-host'; push @EXPORT, qw(OPTION_BACKUP_HOST); use constant OPTION_BACKUP_STANDBY => 'backup-standby'; push @EXPORT, qw(OPTION_BACKUP_STANDBY); use constant OPTION_BACKUP_USER => 'backup-user'; push @EXPORT, qw(OPTION_BACKUP_USER); use constant OPTION_HARDLINK => 'hardlink'; push @EXPORT, qw(OPTION_HARDLINK); use constant OPTION_MANIFEST_SAVE_THRESHOLD => 'manifest-save-threshold'; push @EXPORT, qw(OPTION_MANIFEST_SAVE_THRESHOLD); use constant OPTION_RESUME => 'resume'; push @EXPORT, qw(OPTION_RESUME); use constant OPTION_START_FAST => 'start-fast'; push @EXPORT, qw(OPTION_START_FAST); use constant OPTION_STOP_AUTO => 'stop-auto'; push @EXPORT, qw(OPTION_STOP_AUTO); # EXPIRE Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_RETENTION_ARCHIVE => 'retention-archive'; push @EXPORT, qw(OPTION_RETENTION_ARCHIVE); use constant OPTION_RETENTION_ARCHIVE_TYPE => 'retention-archive-type'; push @EXPORT, qw(OPTION_RETENTION_ARCHIVE_TYPE); use constant OPTION_RETENTION_DIFF => 'retention-' . BACKUP_TYPE_DIFF; push @EXPORT, qw(OPTION_RETENTION_DIFF); use constant OPTION_RETENTION_FULL => 'retention-' . BACKUP_TYPE_FULL; push @EXPORT, qw(OPTION_RETENTION_FULL); # RESTORE Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DB_INCLUDE => 'db-include'; push @EXPORT, qw(OPTION_DB_INCLUDE); use constant OPTION_LINK_ALL => 'link-all'; push @EXPORT, qw(OPTION_LINK_ALL); use constant OPTION_LINK_MAP => 'link-map'; push @EXPORT, qw(OPTION_LINK_MAP); use constant OPTION_TABLESPACE_MAP_ALL => 'tablespace-map-all'; push @EXPORT, qw(OPTION_TABLESPACE_MAP_ALL); use constant OPTION_TABLESPACE_MAP => 'tablespace-map'; push @EXPORT, qw(OPTION_TABLESPACE_MAP); use constant OPTION_RESTORE_RECOVERY_OPTION => 'recovery-option'; push @EXPORT, qw(OPTION_RESTORE_RECOVERY_OPTION); # STANZA Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_PREFIX_DB => 'db'; push @EXPORT, qw(OPTION_PREFIX_DB); use constant OPTION_DB_CMD => OPTION_PREFIX_DB . '-cmd'; push @EXPORT, qw(OPTION_DB_CMD); use constant OPTION_DB_CONFIG => OPTION_PREFIX_DB . '-config'; push @EXPORT, qw(OPTION_DB_CONFIG); use constant OPTION_DB_HOST => OPTION_PREFIX_DB . '-host'; push @EXPORT, qw(OPTION_DB_HOST); use constant OPTION_DB_PATH => OPTION_PREFIX_DB . '-path'; push @EXPORT, qw(OPTION_DB_PATH); use constant OPTION_DB_PORT => OPTION_PREFIX_DB . '-port'; push @EXPORT, qw(OPTION_DB_PORT); use constant OPTION_DB_SOCKET_PATH => OPTION_PREFIX_DB . '-socket-path'; push @EXPORT, qw(OPTION_DB_SOCKET_PATH); use constant OPTION_DB_USER => OPTION_PREFIX_DB . '-user'; push @EXPORT, qw(OPTION_DB_USER); #################################################################################################################################### # Option Defaults #################################################################################################################################### # Command-line only #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_BACKUP_TYPE => BACKUP_TYPE_INCR; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_TYPE); use constant OPTION_DEFAULT_INFO_OUTPUT => INFO_OUTPUT_TEXT; push @EXPORT, qw(OPTION_DEFAULT_INFO_OUTPUT); use constant OPTION_DEFAULT_RESTORE_DELTA => false; push @EXPORT, qw(OPTION_DEFAULT_RESTORE_DELTA); use constant OPTION_DEFAULT_RESTORE_FORCE => false; push @EXPORT, qw(OPTION_DEFAULT_RESTORE_FORCE); use constant OPTION_DEFAULT_RESTORE_SET => 'latest'; push @EXPORT, qw(OPTION_DEFAULT_RESTORE_SET); use constant OPTION_DEFAULT_RESTORE_TARGET_EXCLUSIVE => false; push @EXPORT, qw(OPTION_DEFAULT_RESTORE_TARGET_EXCLUSIVE); use constant OPTION_DEFAULT_RESTORE_TARGET_ACTION => RECOVERY_ACTION_PAUSE; push @EXPORT, qw(OPTION_DEFAULT_RESTORE_TARGET_ACTION); use constant OPTION_DEFAULT_RESTORE_TYPE => RECOVERY_TYPE_DEFAULT; push @EXPORT, qw(OPTION_DEFAULT_RESTORE_TYPE); use constant OPTION_DEFAULT_LOCK => true; push @EXPORT, qw(OPTION_DEFAULT_LOCK); # Command-line only test #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_TEST => false; push @EXPORT, qw(OPTION_DEFAULT_TEST); use constant OPTION_DEFAULT_TEST_DELAY => 5; push @EXPORT, qw(OPTION_DEFAULT_TEST_DELAY); use constant OPTION_DEFAULT_TEST_NO_FORK => false; push @EXPORT, qw(OPTION_DEFAULT_TEST_NO_FORK); # GENERAL Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_ARCHIVE_TIMEOUT => 60; push @EXPORT, qw(OPTION_DEFAULT_ARCHIVE_TIMEOUT); use constant OPTION_DEFAULT_ARCHIVE_TIMEOUT_MIN => WAIT_TIME_MINIMUM; push @EXPORT, qw(OPTION_DEFAULT_ARCHIVE_TIMEOUT_MIN); use constant OPTION_DEFAULT_ARCHIVE_TIMEOUT_MAX => 86400; push @EXPORT, qw(OPTION_DEFAULT_ARCHIVE_TIMEOUT_MAX); use constant OPTION_DEFAULT_BUFFER_SIZE => 4194304; push @EXPORT, qw(OPTION_DEFAULT_BUFFER_SIZE); use constant OPTION_DEFAULT_BUFFER_SIZE_MIN => 16384; push @EXPORT, qw(OPTION_DEFAULT_BUFFER_SIZE_MIN); use constant OPTION_DEFAULT_BUFFER_SIZE_MAX => 8388608; push @EXPORT, qw(OPTION_DEFAULT_BUFFER_SIZE_MAX); use constant OPTION_DEFAULT_COMPRESS => true; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS); use constant OPTION_DEFAULT_COMPRESS_LEVEL => 6; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS_LEVEL); use constant OPTION_DEFAULT_COMPRESS_LEVEL_MIN => 0; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS_LEVEL_MIN); use constant OPTION_DEFAULT_COMPRESS_LEVEL_MAX => 9; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS_LEVEL_MAX); use constant OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK => 3; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK); use constant OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK_MIN => 0; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK_MIN); use constant OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK_MAX => 9; push @EXPORT, qw(OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK_MAX); use constant OPTION_DEFAULT_DB_TIMEOUT => 1800; push @EXPORT, qw(OPTION_DEFAULT_DB_TIMEOUT); use constant OPTION_DEFAULT_DB_TIMEOUT_MIN => WAIT_TIME_MINIMUM; push @EXPORT, qw(OPTION_DEFAULT_DB_TIMEOUT_MIN); use constant OPTION_DEFAULT_DB_TIMEOUT_MAX => 86400 * 7; push @EXPORT, qw(OPTION_DEFAULT_DB_TIMEOUT_MAX); use constant OPTION_DEFAULT_PROTOCOL_TIMEOUT => OPTION_DEFAULT_DB_TIMEOUT + 30; push @EXPORT, qw(OPTION_DEFAULT_PROTOCOL_TIMEOUT); use constant OPTION_DEFAULT_PROTOCOL_TIMEOUT_MIN => OPTION_DEFAULT_DB_TIMEOUT_MIN; push @EXPORT, qw(OPTION_DEFAULT_PROTOCOL_TIMEOUT_MIN); use constant OPTION_DEFAULT_PROTOCOL_TIMEOUT_MAX => OPTION_DEFAULT_DB_TIMEOUT_MAX; push @EXPORT, qw(OPTION_DEFAULT_PROTOCOL_TIMEOUT_MAX); use constant OPTION_DEFAULT_CMD_SSH => 'ssh'; push @EXPORT, qw(OPTION_DEFAULT_CMD_SSH); use constant OPTION_DEFAULT_CONFIG => '/etc/' . BACKREST_CONF; push @EXPORT, qw(OPTION_DEFAULT_CONFIG); use constant OPTION_DEFAULT_LOCK_PATH => '/tmp/' . BACKREST_EXE; push @EXPORT, qw(OPTION_DEFAULT_LOCK_PATH); use constant OPTION_DEFAULT_LOG_PATH => '/var/log/' . BACKREST_EXE; push @EXPORT, qw(OPTION_DEFAULT_LOG_PATH); use constant OPTION_DEFAULT_NEUTRAL_UMASK => true; push @EXPORT, qw(OPTION_DEFAULT_NEUTRAL_UMASK); use constant OPTION_DEFAULT_REPO_PATH => '/var/lib/' . BACKREST_EXE; push @EXPORT, qw(OPTION_DEFAULT_REPO_PATH); use constant OPTION_DEFAULT_SPOOL_PATH => '/var/spool/' . BACKREST_EXE; push @EXPORT, qw(OPTION_DEFAULT_SPOOL_PATH); use constant OPTION_DEFAULT_PROCESS_MAX => 1; push @EXPORT, qw(OPTION_DEFAULT_PROCESS_MAX); use constant OPTION_DEFAULT_PROCESS_MAX_MIN => 1; push @EXPORT, qw(OPTION_DEFAULT_PROCESS_MAX_MIN); use constant OPTION_DEFAULT_PROCESS_MAX_MAX => 96; push @EXPORT, qw(OPTION_DEFAULT_PROCESS_MAX_MAX); # LOG Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_LOG_LEVEL_CONSOLE => lc(WARN); push @EXPORT, qw(OPTION_DEFAULT_LOG_LEVEL_CONSOLE); use constant OPTION_DEFAULT_LOG_LEVEL_FILE => lc(INFO); push @EXPORT, qw(OPTION_DEFAULT_LOG_LEVEL_FILE); # ARCHIVE SECTION #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_ARCHIVE_ASYNC => false; push @EXPORT, qw(OPTION_DEFAULT_ARCHIVE_ASYNC); # BACKUP Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_BACKUP_ARCHIVE_CHECK => true; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_ARCHIVE_CHECK); use constant OPTION_DEFAULT_BACKUP_ARCHIVE_COPY => false; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_ARCHIVE_COPY); use constant OPTION_DEFAULT_BACKUP_FORCE => false; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_FORCE); use constant OPTION_DEFAULT_BACKUP_HARDLINK => false; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_HARDLINK); use constant OPTION_DEFAULT_BACKUP_ONLINE => true; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_ONLINE); use constant OPTION_DEFAULT_BACKUP_MANIFEST_SAVE_THRESHOLD => 1073741824; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_MANIFEST_SAVE_THRESHOLD); use constant OPTION_DEFAULT_BACKUP_RESUME => true; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_RESUME); use constant OPTION_DEFAULT_BACKUP_STANDBY => false; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_STANDBY); use constant OPTION_DEFAULT_BACKUP_STOP_AUTO => false; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_STOP_AUTO); use constant OPTION_DEFAULT_BACKUP_START_FAST => false; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_START_FAST); use constant OPTION_DEFAULT_BACKUP_USER => 'backrest'; push @EXPORT, qw(OPTION_DEFAULT_BACKUP_USER); # START/STOP Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_STOP_FORCE => false; push @EXPORT, qw(OPTION_DEFAULT_STOP_FORCE); # EXPIRE Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_RETENTION_ARCHIVE_TYPE => BACKUP_TYPE_FULL; push @EXPORT, qw(OPTION_DEFAULT_RETENTION_ARCHIVE_TYPE); use constant OPTION_DEFAULT_RETENTION_MIN => 1; push @EXPORT, qw(OPTION_DEFAULT_RETENTION_MIN); use constant OPTION_DEFAULT_RETENTION_MAX => 999999999; push @EXPORT, qw(OPTION_DEFAULT_RETENTION_MAX); # RESTORE Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_LINK_ALL => false; push @EXPORT, qw(OPTION_DEFAULT_LINK_ALL); # STANZA Section #----------------------------------------------------------------------------------------------------------------------------------- use constant OPTION_DEFAULT_DB_PORT => 5432; push @EXPORT, qw(OPTION_DEFAULT_DB_PORT); use constant OPTION_DEFAULT_DB_USER => 'postgres'; push @EXPORT, qw(OPTION_DEFAULT_DB_USER); #################################################################################################################################### # Option Rule Hash # # Contains the rules for options: which commands the option can/cannot be specified, for which commands it is required, default # settings, types, ranges, whether the option is negatable, whether it has dependencies, etc. The initial section is the global # section meaning the rules defined there apply to all commands listed for the option. # # OPTION_RULE_COMMAND: List of commands the option can or cannot be specified. # true - the option is valid and can be specified # &OPTION_RULE_COMMAND => # { # &CMD_CHECK => true, # false - used in conjuntion with OPTION_RULE_DEFAULT so the user cannot override this option. If the option is provided for the # command by the user, it will be ignored and the default will be used. # # OPTION_RULE_REQUIRED: # In global section: # true - if the option does not have a default, then setting OPTION_RULE_REQUIRED in the global section means all commands # listed in OPTION_RULE_COMMAND require the user to set it. # false - no commands listed require it as an option but it can be set. This can be overridden for individual commands by # setting OPTION_RULE_REQUIRED in the OPTION_RULE_COMMAND section. # In OPTION_RULE_COMMAND section: # true - the option must be set somehow for the command, either by default (OPTION_RULE_DEFAULT) or by the user. # &CMD_CHECK => # { # &OPTION_RULE_REQUIRED => true # }, # false - mainly used for overriding the OPTION_RULE_REQUIRED in the global section. # # OPTION_RULE_DEFAULT: # Sets a default for the option for all commands if listed in the global section, or for specific commands if listed in the # OPTION_RULE_COMMAND section. # # OPTION_RULE_NEGATE: # The option can be negated with "no" e.g. --no-lock. # # OPTION_RULE_DEPEND: # Specify the dependencies this option has on another option. # OPTION_RULE_DEPEND_LIST further defines the allowable settings for the depended option. # # OPTION_RULE_ALLOW_LIST: # Lists the allowable settings for the option. #################################################################################################################################### my %oOptionRule = ( # Command-line only #------------------------------------------------------------------------------------------------------------------------------- &OPTION_CONFIG => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_CONFIG, &OPTION_RULE_NEGATE => true, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true } }, &OPTION_DELTA => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_COMMAND => { &CMD_RESTORE => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RESTORE_DELTA, } } }, &OPTION_FORCE => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_COMMAND => { &CMD_BACKUP => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_FORCE, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_ONLINE, &OPTION_RULE_DEPEND_VALUE => false } }, &CMD_RESTORE => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RESTORE_FORCE, }, &CMD_STOP => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_STOP_FORCE } } }, &OPTION_LOCK => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_LOCK, &OPTION_RULE_NEGATE => true, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true } }, &OPTION_ONLINE => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_NEGATE => true, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_ONLINE, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, } }, &OPTION_SET => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_RESTORE => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RESTORE_SET, } } }, &OPTION_STANZA => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => { &OPTION_RULE_REQUIRED => true }, &CMD_ARCHIVE_PUSH => { &OPTION_RULE_REQUIRED => true }, &CMD_BACKUP => { &OPTION_RULE_REQUIRED => true }, &CMD_CHECK => { &OPTION_RULE_REQUIRED => true }, &CMD_EXPIRE => { &OPTION_RULE_REQUIRED => true }, &CMD_INFO => { &OPTION_RULE_REQUIRED => false }, &CMD_LOCAL => { &OPTION_RULE_REQUIRED => true }, &CMD_REMOTE => { &OPTION_RULE_REQUIRED => false }, &CMD_RESTORE => { &OPTION_RULE_REQUIRED => true }, &CMD_START => { &OPTION_RULE_REQUIRED => false }, &CMD_STOP => { &OPTION_RULE_REQUIRED => false } } }, &OPTION_TARGET => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_RESTORE => { &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TYPE, &OPTION_RULE_DEPEND_LIST => { &RECOVERY_TYPE_NAME => true, &RECOVERY_TYPE_TIME => true, &RECOVERY_TYPE_XID => true } } } } }, &OPTION_TARGET_EXCLUSIVE => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_COMMAND => { &CMD_RESTORE => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RESTORE_TARGET_EXCLUSIVE, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TYPE, &OPTION_RULE_DEPEND_LIST => { &RECOVERY_TYPE_TIME => true, &RECOVERY_TYPE_XID => true } } } } }, &OPTION_TARGET_ACTION => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_RESTORE => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RESTORE_TARGET_ACTION, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TYPE, &OPTION_RULE_DEPEND_LIST => { &RECOVERY_TYPE_NAME => true, &RECOVERY_TYPE_TIME => true, &RECOVERY_TYPE_XID => true } } } } }, &OPTION_TARGET_TIMELINE => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_RESTORE => { &OPTION_RULE_REQUIRED => false, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TYPE, &OPTION_RULE_DEPEND_LIST => { &RECOVERY_TYPE_DEFAULT => true, &RECOVERY_TYPE_NAME => true, &RECOVERY_TYPE_TIME => true, &RECOVERY_TYPE_XID => true } } } } }, &OPTION_TYPE => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_BACKUP => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_TYPE, &OPTION_RULE_ALLOW_LIST => { &BACKUP_TYPE_FULL => true, &BACKUP_TYPE_DIFF => true, &BACKUP_TYPE_INCR => true, } }, &CMD_LOCAL => { &OPTION_RULE_ALLOW_LIST => { &DB => true, &BACKUP => true, }, }, &CMD_REMOTE => { &OPTION_RULE_ALLOW_LIST => { &DB => true, &BACKUP => true, }, }, &CMD_RESTORE => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RESTORE_TYPE, &OPTION_RULE_ALLOW_LIST => { &RECOVERY_TYPE_NAME => true, &RECOVERY_TYPE_TIME => true, &RECOVERY_TYPE_XID => true, &RECOVERY_TYPE_PRESERVE => true, &RECOVERY_TYPE_NONE => true, &RECOVERY_TYPE_IMMEDIATE => true, &RECOVERY_TYPE_DEFAULT => true } } } }, &OPTION_OUTPUT => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_INFO => { &OPTION_RULE_DEFAULT => OPTION_DEFAULT_INFO_OUTPUT, &OPTION_RULE_ALLOW_LIST => { &INFO_OUTPUT_TEXT => true, &INFO_OUTPUT_JSON => true } } } }, # Command-line only local/remote #------------------------------------------------------------------------------------------------------------------------------- &OPTION_COMMAND => { &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_COMMAND => { &CMD_LOCAL => true, &CMD_REMOTE => true, } }, &OPTION_HOST_ID => { &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_COMMAND => { &CMD_LOCAL => true, }, }, &OPTION_PROCESS => { &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_COMMAND => { &CMD_LOCAL => { &OPTION_RULE_REQUIRED => true, }, &CMD_REMOTE => { &OPTION_RULE_REQUIRED => false, }, }, }, # Command-line only test #------------------------------------------------------------------------------------------------------------------------------- &OPTION_TEST => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_TEST, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true } }, &OPTION_TEST_DELAY => { &OPTION_RULE_TYPE => OPTION_TYPE_FLOAT, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_TEST_DELAY, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TEST, &OPTION_RULE_DEPEND_VALUE => true }, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true } }, &OPTION_TEST_POINT => { &OPTION_RULE_TYPE => OPTION_TYPE_HASH, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TEST, &OPTION_RULE_DEPEND_VALUE => true }, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true } }, &OPTION_TEST_NO_FORK => { &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_TEST_NO_FORK, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true } }, # GENERAL Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_ARCHIVE_TIMEOUT => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_FLOAT, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_ARCHIVE_TIMEOUT, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_ARCHIVE_TIMEOUT_MIN, OPTION_DEFAULT_ARCHIVE_TIMEOUT_MAX], &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, }, }, &OPTION_BUFFER_SIZE => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BUFFER_SIZE, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_BUFFER_SIZE_MIN, OPTION_DEFAULT_BUFFER_SIZE_MAX], &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => false, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true } }, &OPTION_DB_TIMEOUT => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_FLOAT, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_DB_TIMEOUT, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_DB_TIMEOUT_MIN, OPTION_DEFAULT_DB_TIMEOUT_MAX], &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => false, &CMD_ARCHIVE_PUSH => false, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => false, &CMD_INFO => false, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => false } }, &OPTION_COMPRESS => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_COMPRESS, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_EXPIRE => false, &CMD_RESTORE => true } }, &OPTION_COMPRESS_LEVEL => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_COMPRESS_LEVEL, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_COMPRESS_LEVEL_MIN, OPTION_DEFAULT_COMPRESS_LEVEL_MAX], &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => false, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true } }, &OPTION_COMPRESS_LEVEL_NETWORK => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK_MIN, OPTION_DEFAULT_COMPRESS_LEVEL_NETWORK_MAX], &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => false, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true } }, &OPTION_NEUTRAL_UMASK => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_NEUTRAL_UMASK, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_INFO => false, &CMD_EXPIRE => false, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true, &CMD_START => false, &CMD_STOP => false } }, &OPTION_CMD_SSH => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_CMD_SSH, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, &CMD_EXPIRE => true, }, }, &OPTION_LOCK_PATH => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_LOCK_PATH, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, &CMD_EXPIRE => true }, }, &OPTION_LOG_PATH => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_LOG_PATH, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, &CMD_EXPIRE => true }, }, &OPTION_PROTOCOL_TIMEOUT => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_FLOAT, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_PROTOCOL_TIMEOUT, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_PROTOCOL_TIMEOUT_MIN, OPTION_DEFAULT_PROTOCOL_TIMEOUT_MAX], &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => false, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true } }, &OPTION_REPO_PATH => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_REPO_PATH, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_REMOTE => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, &CMD_EXPIRE => true }, }, &OPTION_SPOOL_PATH => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_SPOOL_PATH, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true }, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_ARCHIVE_ASYNC, &OPTION_RULE_DEPEND_VALUE => true }, }, &OPTION_PROCESS_MAX => { &OPTION_RULE_ALT_NAME => 'thread-max', &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_PROCESS_MAX, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_PROCESS_MAX_MIN, OPTION_DEFAULT_PROCESS_MAX_MAX], &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_RESTORE => true } }, # LOG Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_LOG_LEVEL_CONSOLE => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_LOG_LEVEL_CONSOLE, &OPTION_RULE_ALLOW_LIST => { lc(OFF) => true, lc(ERROR) => true, lc(WARN) => true, lc(INFO) => true, lc(DETAIL) => true, lc(DEBUG) => true, lc(TRACE) => true }, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_INFO => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true } }, &OPTION_LOG_LEVEL_FILE => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_LOG_LEVEL_FILE, &OPTION_RULE_ALLOW_LIST => { lc(OFF) => true, lc(ERROR) => true, lc(WARN) => true, lc(INFO) => true, lc(DEBUG) => true, lc(DETAIL) => true, lc(TRACE) => true }, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_INFO => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true } }, # ARCHIVE Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_ARCHIVE_ASYNC => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_ARCHIVE_ASYNC, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true } }, &OPTION_ARCHIVE_MAX_MB => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_PUSH => true } }, # BACKUP Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_BACKUP_ARCHIVE_CHECK => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_ARCHIVE_CHECK, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_ONLINE, &OPTION_RULE_DEPEND_VALUE => true, }, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, }, }, &OPTION_BACKUP_ARCHIVE_COPY => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_ARCHIVE_COPY, &OPTION_RULE_COMMAND => { &CMD_BACKUP => { &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_BACKUP_ARCHIVE_CHECK, &OPTION_RULE_DEPEND_VALUE => true } } } }, &OPTION_BACKUP_CMD => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => BACKREST_BIN, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, }, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_BACKUP_HOST }, }, &OPTION_BACKUP_CONFIG => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_CONFIG, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, }, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_BACKUP_HOST }, }, &OPTION_BACKUP_HOST => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, }, }, &OPTION_BACKUP_STANDBY => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_STANDBY, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_REMOTE => true, }, }, &OPTION_BACKUP_USER => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_USER, &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => true, &CMD_ARCHIVE_PUSH => true, &CMD_CHECK => true, &CMD_INFO => true, &CMD_LOCAL => true, &CMD_RESTORE => true, &CMD_START => true, &CMD_STOP => true, }, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_BACKUP_HOST } }, &OPTION_HARDLINK => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_HARDLINK, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true } }, &OPTION_MANIFEST_SAVE_THRESHOLD => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_MANIFEST_SAVE_THRESHOLD, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true } }, &OPTION_RESUME => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_RESUME, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true } }, &OPTION_START_FAST => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_START_FAST, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true } }, &OPTION_STOP_AUTO => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_BACKUP_STOP_AUTO, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true } }, # EXPIRE Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_RETENTION_ARCHIVE => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_RETENTION_MIN, OPTION_DEFAULT_RETENTION_MAX], &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_EXPIRE => true } }, &OPTION_RETENTION_ARCHIVE_TYPE => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RETENTION_ARCHIVE_TYPE, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_EXPIRE => true }, &OPTION_RULE_ALLOW_LIST => { &BACKUP_TYPE_FULL => 1, &BACKUP_TYPE_DIFF => 1, &BACKUP_TYPE_INCR => 1 } }, &OPTION_RETENTION_DIFF => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_RETENTION_MIN, OPTION_DEFAULT_RETENTION_MAX], &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_EXPIRE => true } }, &OPTION_RETENTION_FULL => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_RETENTION_MIN, OPTION_DEFAULT_RETENTION_MAX], &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_EXPIRE => true } }, # RESTORE Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_DB_INCLUDE => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_HASH, &OPTION_RULE_HASH_VALUE => false, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true }, }, &OPTION_LINK_ALL => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_BOOLEAN, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_LINK_ALL, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true } }, &OPTION_LINK_MAP => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_HASH, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true }, }, &OPTION_TABLESPACE_MAP_ALL => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true } }, &OPTION_TABLESPACE_MAP => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_HASH, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true }, }, &OPTION_RESTORE_RECOVERY_OPTION => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_HASH, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_RESTORE => true }, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_TYPE, &OPTION_RULE_DEPEND_LIST => { &RECOVERY_TYPE_DEFAULT => true, &RECOVERY_TYPE_NAME => true, &RECOVERY_TYPE_TIME => true, &RECOVERY_TYPE_XID => true } } }, # STANZA Section #------------------------------------------------------------------------------------------------------------------------------- &OPTION_DB_CMD => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_DEFAULT => BACKREST_BIN, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_LOCAL => true, &CMD_START => true, &CMD_STOP => true, }, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_DB_HOST }, }, &OPTION_DB_CONFIG => { &OPTION_RULE_SECTION => CONFIG_SECTION_GLOBAL, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_CONFIG, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_LOCAL => true, &CMD_START => true, &CMD_STOP => true, }, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_DB_HOST }, }, &OPTION_DB_HOST => { &OPTION_RULE_SECTION => CONFIG_SECTION_STANZA, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_EXPIRE => true, &CMD_LOCAL => true, &CMD_START => true, &CMD_STOP => true, } }, &OPTION_DB_PATH => { &OPTION_RULE_SECTION => CONFIG_SECTION_STANZA, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_REQUIRED => true, &OPTION_RULE_HINT => "does this stanza exist?", &OPTION_RULE_COMMAND => { &CMD_ARCHIVE_GET => { &OPTION_RULE_REQUIRED => false }, &CMD_ARCHIVE_PUSH => { &OPTION_RULE_REQUIRED => false }, &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_RESTORE => true, }, }, &OPTION_DB_PORT => { &OPTION_RULE_SECTION => CONFIG_SECTION_STANZA, &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_DB_PORT, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_REMOTE => true } }, &OPTION_DB_SOCKET_PATH => { &OPTION_RULE_SECTION => CONFIG_SECTION_STANZA, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_LOCAL => true, &CMD_REMOTE => true, } }, &OPTION_DB_USER => { &OPTION_RULE_SECTION => CONFIG_SECTION_STANZA, &OPTION_RULE_PREFIX => OPTION_PREFIX_DB, &OPTION_RULE_TYPE => OPTION_TYPE_STRING, &OPTION_RULE_DEFAULT => OPTION_DEFAULT_DB_USER, &OPTION_RULE_COMMAND => { &CMD_BACKUP => true, &CMD_CHECK => true, &CMD_LOCAL => true, }, &OPTION_RULE_REQUIRED => false, &OPTION_RULE_DEPEND => { &OPTION_RULE_DEPEND_OPTION => OPTION_DB_HOST }, }, ); #################################################################################################################################### # Module variables #################################################################################################################################### my %oOption; # Option hash my $strCommand; # Command (backup, archive-get, ...) #################################################################################################################################### # configLoad # # Load configuration. Additional conditions that cannot be codified by the OptionRule hash are also tested here. #################################################################################################################################### sub configLoad { my $bInitLogging = shift; # Determine if logging should be initialized $bInitLogging = (!defined($bInitLogging) ? true : $bInitLogging); # Clear option in case it was loaded before %oOption = (); # Build options for all possible db configurations foreach my $strKey (sort(keys(%oOptionRule))) { if (defined($oOptionRule{$strKey}{&OPTION_RULE_PREFIX}) && $oOptionRule{$strKey}{&OPTION_RULE_PREFIX} eq OPTION_PREFIX_DB) { my $strPrefix = $oOptionRule{$strKey}{&OPTION_RULE_PREFIX}; # For now only allow one replica for (my $iIndex = 2; $iIndex <= 2; $iIndex++) { my $strKeyNew = "${strPrefix}${iIndex}" . substr($strKey, length($strPrefix)); $oOptionRule{$strKeyNew} = dclone($oOptionRule{$strKey}); $oOptionRule{$strKeyNew}{&OPTION_RULE_REQUIRED} = false; if (defined($oOptionRule{$strKeyNew}{&OPTION_RULE_DEPEND}) && defined($oOptionRule{$strKeyNew}{&OPTION_RULE_DEPEND}{&OPTION_RULE_DEPEND_OPTION})) { $oOptionRule{$strKeyNew}{&OPTION_RULE_DEPEND}{&OPTION_RULE_DEPEND_OPTION} = "${strPrefix}${iIndex}" . substr($oOptionRule{$strKeyNew}{&OPTION_RULE_DEPEND}{&OPTION_RULE_DEPEND_OPTION}, length($strPrefix)); } } # Create an alternate name for the base db option $oOptionRule{$strKey}{&OPTION_RULE_ALT_NAME} = "${strPrefix}1" . substr($strKey, length($strPrefix)); } } # Build hash with all valid command-line options my %oOptionAllow; foreach my $strKey (keys(%oOptionRule)) { foreach my $bAltName ((false, true)) { my $strOptionName = $strKey; if ($bAltName) { if (!defined($oOptionRule{$strKey}{&OPTION_RULE_ALT_NAME})) { next; } $strOptionName = $oOptionRule{$strKey}{&OPTION_RULE_ALT_NAME}; } my $strOption = $strOptionName; if (!defined($oOptionRule{$strKey}{&OPTION_RULE_TYPE})) { confess &log(ASSERT, "Option ${strKey} does not have a defined type", ERROR_ASSERT); } elsif ($oOptionRule{$strKey}{&OPTION_RULE_TYPE} eq OPTION_TYPE_HASH) { $strOption .= '=s@'; } elsif ($oOptionRule{$strKey}{&OPTION_RULE_TYPE} ne OPTION_TYPE_BOOLEAN) { $strOption .= '=s'; } $oOptionAllow{$strOption} = $strOption; # Check if the option can be negated if ((defined($oOptionRule{$strKey}{&OPTION_RULE_NEGATE}) && $oOptionRule{$strKey}{&OPTION_RULE_NEGATE}) || ($oOptionRule{$strKey}{&OPTION_RULE_TYPE} eq OPTION_TYPE_BOOLEAN && defined($oOptionRule{$strKey}{&OPTION_RULE_SECTION}))) { $strOption = 'no-' . $strOptionName; $oOptionAllow{$strOption} = $strOption; $oOptionRule{$strKey}{&OPTION_RULE_NEGATE} = true; } } } # Get command-line options my %oOptionTest; # If nothing was passed on the command line then display help if (@ARGV == 0) { commandSet(CMD_HELP); } # Else process command line options else { # Parse command line options if (!GetOptions(\%oOptionTest, %oOptionAllow)) { commandSet(CMD_HELP); return false; } # Validate and store options my $bHelp = false; if (defined($ARGV[0]) && $ARGV[0] eq CMD_HELP && defined($ARGV[1])) { $bHelp = true; $ARGV[0] = $ARGV[1]; } optionValidate(\%oOptionTest, $bHelp); if ($bHelp) { commandSet(CMD_HELP); } } # Return and display version and help in main if (commandTest(CMD_HELP) || commandTest(CMD_VERSION)) { return true; } # If this is not the remote and logging is allowed (to not overwrite log levels for tests) then set the log level so that # INFO/WARN messages can be displayed (the user may still disable them). if (!commandTest(CMD_REMOTE) && !commandTest(CMD_LOCAL) && $bInitLogging) { logLevelSet( optionValid(OPTION_LOG_LEVEL_FILE) ? optionGet(OPTION_LOG_LEVEL_FILE) : OFF, optionValid(OPTION_LOG_LEVEL_CONSOLE) ? optionGet(OPTION_LOG_LEVEL_CONSOLE) : OFF); } # Neutralize the umask to make the repository file/path modes more consistent if (optionTest(OPTION_NEUTRAL_UMASK) && optionGet(OPTION_NEUTRAL_UMASK)) { umask(0000); } # Protocol timeout should be greater than db timeout if (optionTest(OPTION_DB_TIMEOUT) && optionTest(OPTION_PROTOCOL_TIMEOUT) && optionGet(OPTION_PROTOCOL_TIMEOUT) <= optionGet(OPTION_DB_TIMEOUT)) { # If protocol-timeout is default then increase it to be greater than db-timeout if (optionSource(OPTION_PROTOCOL_TIMEOUT) eq SOURCE_DEFAULT) { optionSet(OPTION_PROTOCOL_TIMEOUT, optionGet(OPTION_DB_TIMEOUT) + 30); } else { confess &log(ERROR, "'" . optionGet(OPTION_PROTOCOL_TIMEOUT) . "' is not valid for '" . OPTION_PROTOCOL_TIMEOUT . "' option\n" . "HINT: 'protocol-timeout' option should be greater than 'db-timeout' option.", ERROR_OPTION_INVALID_VALUE); } } # Make sure that backup and db are not both remote if (optionTest(OPTION_DB_HOST) && optionTest(OPTION_BACKUP_HOST)) { confess &log(ERROR, 'db and backup cannot both be configured as remote', ERROR_CONFIG); } # Warn when retention-full is not set if (optionValid(OPTION_RETENTION_FULL) && !optionTest(OPTION_RETENTION_FULL)) { &log(WARN, "option retention-full is not set, the repository may run out of space\n" . "HINT: to retain full backups indefinitely (without warning), set option 'retention-full' to the maximum."); } # If archive retention is valid for the command, then set archive settings if (optionValid(OPTION_RETENTION_ARCHIVE)) { my $strArchiveRetentionType = optionGet(OPTION_RETENTION_ARCHIVE_TYPE, false); my $iArchiveRetention = optionGet(OPTION_RETENTION_ARCHIVE, false); my $iFullRetention = optionGet(OPTION_RETENTION_FULL, false); my $iDifferentialRetention = optionGet(OPTION_RETENTION_DIFF, false); my $strMsgArchiveOff = "WAL segments will not be expired: option '" . &OPTION_RETENTION_ARCHIVE_TYPE . "=${strArchiveRetentionType}' but "; # If the archive retention is not explicitly set then determine what it should be set to so the user does not have to. if (!defined($iArchiveRetention)) { # If retention-archive-type is default, then if retention-full is set, set the retention-archive to this value, # else ignore archiving if ($strArchiveRetentionType eq BACKUP_TYPE_FULL) { if (defined($iFullRetention)) { optionSet(OPTION_RETENTION_ARCHIVE, $iFullRetention); } } elsif ($strArchiveRetentionType eq BACKUP_TYPE_DIFF) { # if retention-diff is set then user must have set it if (defined($iDifferentialRetention)) { optionSet(OPTION_RETENTION_ARCHIVE, $iDifferentialRetention); } else { &log(WARN, $strMsgArchiveOff . "neither option '" . &OPTION_RETENTION_ARCHIVE . "' nor option '" . &OPTION_RETENTION_DIFF . "' is set"); } } elsif ($strArchiveRetentionType eq BACKUP_TYPE_INCR) { &log(WARN, $strMsgArchiveOff . "option '" . &OPTION_RETENTION_ARCHIVE . "' is not set"); } } else { # If retention-archive is set then check retention-archive-type and issue a warning if the corresponding setting is # UNDEF since UNDEF means backups will not be expired but they should be in the practice of setting this # value even though expiring the archive itself is OK and will be performed. if ($strArchiveRetentionType eq BACKUP_TYPE_DIFF && !defined($iDifferentialRetention)) { &log(WARN, "option '" . &OPTION_RETENTION_DIFF . "' is not set for '" . &OPTION_RETENTION_ARCHIVE_TYPE . "=" . &BACKUP_TYPE_DIFF . "' \n" . "HINT: to retain differential backups indefinitely (without warning), set option '" . &OPTION_RETENTION_DIFF . "' to the maximum."); } } } return true; } push @EXPORT, qw(configLoad); #################################################################################################################################### # optionValueGet # # Find the value of an option using both the regular and alt values. Error if both are defined. #################################################################################################################################### sub optionValueGet { my $strOption = shift; my $hOption = shift; my $strValue = $$hOption{$strOption}; # Some options have an alternate name so check for that as well if (defined($oOptionRule{$strOption}{&OPTION_RULE_ALT_NAME})) { my $strAltValue = $$hOption{$oOptionRule{$strOption}{&OPTION_RULE_ALT_NAME}}; if (defined($strAltValue)) { if (!defined($strValue)) { $strValue = $strAltValue; } else { confess &log( ERROR, "'${strOption}' and '" . $oOptionRule{$strOption}{&OPTION_RULE_ALT_NAME} . ' cannot both be defined', ERROR_OPTION_INVALID_VALUE); } } } return $strValue; } #################################################################################################################################### # optionValidate # # Make sure the command-line options are valid based on the command. #################################################################################################################################### sub optionValidate { my $oOptionTest = shift; my $bHelp = shift; # Check that the command is present and valid $strCommand = $ARGV[0]; if (!defined($strCommand)) { confess &log(ERROR, "command must be specified", ERROR_COMMAND_REQUIRED); } if (!defined($oCommandHash{$strCommand})) { confess &log(ERROR, "invalid command ${strCommand}", ERROR_COMMAND_INVALID); } # Hash to store contents of the config file. The file will be loaded once the config dependency is resolved unless all options # are set on the command line or --no-config is specified. my $oConfig; my $bConfigExists = true; # Keep track of unresolved dependencies my $bDependUnresolved = true; my %oOptionResolved; # Loop through all possible options while ($bDependUnresolved) { # Assume that all dependencies will be resolved in this loop $bDependUnresolved = false; foreach my $strOption (sort(keys(%oOptionRule))) { # Skip the option if it has been resolved in a prior loop if (defined($oOptionResolved{$strOption})) { next; } # The command rules must be explicitly set if (!defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND})) { confess &log(ASSERT, OPTION_RULE_COMMAND . " rules must be set for '${strOption}' option"); } # Determine if an option is valid for a command if (!defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand})) { $oOption{$strOption}{valid} = false; $oOptionResolved{$strOption} = true; next; } $oOption{$strOption}{valid} = true; # Store the option value my $strValue = optionValueGet($strOption, $oOptionTest); # Check to see if an option can be negated. Make sure that it is not set and negated at the same time. my $bNegate = false; if (defined($oOptionRule{$strOption}{&OPTION_RULE_NEGATE}) && $oOptionRule{$strOption}{&OPTION_RULE_NEGATE}) { $bNegate = defined($$oOptionTest{'no-' . $strOption}); if ($bNegate && defined($strValue)) { confess &log(ERROR, "option '${strOption}' cannot be both set and negated", ERROR_OPTION_NEGATE); } if ($bNegate && $oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_BOOLEAN) { $strValue = false; } } # If the command has rules store them for later evaluation my $oCommandRule = optionCommandRule($strOption, $strCommand); # Check dependency for the command then for the option my $bDependResolved = true; my $oDepend = defined($oCommandRule) ? $$oCommandRule{&OPTION_RULE_DEPEND} : $oOptionRule{$strOption}{&OPTION_RULE_DEPEND}; my $strDependOption; my $strDependValue; my $strDependType; if (defined($oDepend)) { # Check if the depend option has a value $strDependOption = $$oDepend{&OPTION_RULE_DEPEND_OPTION}; $strDependValue = $oOption{$strDependOption}{value}; # Make sure the depend option has been resolved, otherwise skip this option for now if (!defined($oOptionResolved{$strDependOption})) { $bDependUnresolved = true; next; } if (!defined($strDependValue)) { $bDependResolved = false; $strDependType = 'source'; } # If a depend value exists, make sure the option value matches if ($bDependResolved && defined($$oDepend{&OPTION_RULE_DEPEND_VALUE}) && $$oDepend{&OPTION_RULE_DEPEND_VALUE} ne $strDependValue) { $bDependResolved = false; $strDependType = 'value'; } # If a depend list exists, make sure the value is in the list if ($bDependResolved && defined($$oDepend{&OPTION_RULE_DEPEND_LIST}) && !defined($$oDepend{&OPTION_RULE_DEPEND_LIST}{$strDependValue})) { $bDependResolved = false; $strDependType = 'list'; } } # If the option value is undefined and not negated, see if it can be loaded from the config file if (!defined($strValue) && !$bNegate && $strOption ne OPTION_CONFIG && $oOptionRule{$strOption}{&OPTION_RULE_SECTION} && $bDependResolved) { # If the config option has not been resolved yet then continue processing if (!defined($oOptionResolved{&OPTION_CONFIG}) || !defined($oOptionResolved{&OPTION_STANZA})) { $bDependUnresolved = true; next; } # If the config option is defined try to get the option from the config file if ($bConfigExists && defined($oOption{&OPTION_CONFIG}{value})) { # Attempt to load the config file if it has not been loaded if (!defined($oConfig)) { my $strConfigFile = $oOption{&OPTION_CONFIG}{value}; $bConfigExists = -e $strConfigFile; if ($bConfigExists) { if (!-f $strConfigFile) { confess &log(ERROR, "'${strConfigFile}' is not a file", ERROR_FILE_INVALID); } $oConfig = iniLoad($strConfigFile, undef, true); } } # Get the section that the value should be in my $strSection = $oOptionRule{$strOption}{&OPTION_RULE_SECTION}; # Always check for the option in the sanza section first if (optionTest(OPTION_STANZA)) { $strValue = optionValueGet($strOption, $$oConfig{optionGet(OPTION_STANZA)}); } # Only continue searching when strSection != CONFIG_SECTION_STANZA. Some options (e.g. db-path) can only be # configured in the stanza section. if (!defined($strValue) && $strSection ne CONFIG_SECTION_STANZA) { # Check command sections for a value. This allows options (e.g. compress-level) to be set on a per-command # basis. if (defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand}) && $oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand} != false) { # Check the stanza command section if (optionTest(OPTION_STANZA)) { $strValue = optionValueGet($strOption, $$oConfig{optionGet(OPTION_STANZA) . ":${strCommand}"}); } # Check the global command section if (!defined($strValue)) { $strValue = optionValueGet($strOption, $$oConfig{&CONFIG_SECTION_GLOBAL . ":${strCommand}"}); } } # Finally check the global section if (!defined($strValue)) { $strValue = optionValueGet($strOption, $$oConfig{&CONFIG_SECTION_GLOBAL}); } } # Fix up data types if (defined($strValue)) { # The empty string is undefined if ($strValue eq '') { $strValue = undef; } # Convert Y or N to boolean elsif ($oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_BOOLEAN) { if ($strValue eq 'y') { $strValue = true; } elsif ($strValue eq 'n') { $strValue = false; } else { confess &log(ERROR, "'${strValue}' is not valid for '${strOption}' option", ERROR_OPTION_INVALID_VALUE); } } # Convert a list of key/value pairs to a hash elsif ($oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_HASH) { my @oValue = (); # If there is only one key/value if (ref(\$strValue) eq 'SCALAR') { push(@oValue, $strValue); } # Else if there is an array of values else { @oValue = @{$strValue}; } # Reset the value hash $strValue = {}; # Iterate and parse each key/value pair foreach my $strHash (@oValue) { my $iEqualIdx = index($strHash, '='); if ($iEqualIdx < 1 || $iEqualIdx == length($strHash) - 1) { confess &log(ERROR, "'${strHash}' is not valid for '${strOption}' option", ERROR_OPTION_INVALID_VALUE); } my $strHashKey = substr($strHash, 0, $iEqualIdx); my $strHashValue = substr($strHash, length($strHashKey) + 1); $$strValue{$strHashKey} = $strHashValue; } } # In all other cases the value should be scalar elsif (ref(\$strValue) ne 'SCALAR') { confess &log( ERROR, "option '${strOption}' cannot be specified multiple times", ERROR_OPTION_MULTIPLE_VALUE); } $oOption{$strOption}{source} = SOURCE_CONFIG; } } } if (defined($oDepend) && !$bDependResolved && defined($strValue)) { my $strError = "option '${strOption}' not valid without option "; if ($strDependType eq 'source') { confess &log(ERROR, "${strError}'${strDependOption}'", ERROR_OPTION_INVALID); } # If a depend value exists, make sure the option value matches if ($strDependType eq 'value') { if ($oOptionRule{$strDependOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_BOOLEAN) { $strError .= "'" . ($$oDepend{&OPTION_RULE_DEPEND_VALUE} ? '' : 'no-') . "${strDependOption}'"; } else { $strError .= "'${strDependOption}' = '$$oDepend{&OPTION_RULE_DEPEND_VALUE}'"; } confess &log(ERROR, $strError, ERROR_OPTION_INVALID); } $strError .= "'${strDependOption}'"; # If a depend list exists, make sure the value is in the list if ($strDependType eq 'list') { my @oyValue; foreach my $strValue (sort(keys(%{$$oDepend{&OPTION_RULE_DEPEND_LIST}}))) { push(@oyValue, "'${strValue}'"); } $strError .= @oyValue == 1 ? " = $oyValue[0]" : " in (" . join(", ", @oyValue) . ")"; confess &log(ERROR, $strError, ERROR_OPTION_INVALID); } } # Is the option defined? if (defined($strValue)) { # Check that floats and integers are valid if ($oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_INTEGER || $oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_FLOAT) { # Test that the string is a valid float or integer by adding 1 to it. It's pretty hokey but it works and it # beats requiring Scalar::Util::Numeric to do it properly. my $bError = false; eval { my $strTest = $strValue + 1; return true; } or do { $bError = true; }; # Check that integers are really integers if (!$bError && $oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_INTEGER && (int($strValue) . 'S') ne ($strValue . 'S')) { $bError = true; } # Error if the value did not pass tests !$bError or confess &log(ERROR, "'${strValue}' is not valid for '${strOption}' option", ERROR_OPTION_INVALID_VALUE); } # Process an allow list for the command then for the option my $oAllow = defined($oCommandRule) ? $$oCommandRule{&OPTION_RULE_ALLOW_LIST} : $oOptionRule{$strOption}{&OPTION_RULE_ALLOW_LIST}; if (defined($oAllow) && !defined($$oAllow{$strValue})) { confess &log(ERROR, "'${strValue}' is not valid for '${strOption}' option", ERROR_OPTION_INVALID_VALUE); } # Process an allow range for the command then for the option $oAllow = defined($oCommandRule) ? $$oCommandRule{&OPTION_RULE_ALLOW_RANGE} : $oOptionRule{$strOption}{&OPTION_RULE_ALLOW_RANGE}; if (defined($oAllow) && ($strValue < $$oAllow[0] || $strValue > $$oAllow[1])) { confess &log(ERROR, "'${strValue}' is not valid for '${strOption}' option", ERROR_OPTION_INVALID_RANGE); } # Set option value if ($oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_HASH && ref($strValue) eq 'ARRAY') { foreach my $strItem (@{$strValue}) { my $strKey; my $strValue; # If the keys are expected to have values if (!defined($oOptionRule{$strOption}{&OPTION_RULE_HASH_VALUE}) || $oOptionRule{$strOption}{&OPTION_RULE_HASH_VALUE}) { # Check for = and make sure there is a least one character on each side my $iEqualPos = index($strItem, '='); if ($iEqualPos < 1 || length($strItem) <= $iEqualPos + 1) { confess &log(ERROR, "'${strItem}' not valid key/value for '${strOption}' option", ERROR_OPTION_INVALID_PAIR); } $strKey = substr($strItem, 0, $iEqualPos); $strValue = substr($strItem, $iEqualPos + 1); } # Else no values are expected so set value to true else { $strKey = $strItem; $strValue = true; } # Check that the key has not already been set if (defined($oOption{$strOption}{$strKey}{value})) { confess &log(ERROR, "'${$strItem}' already defined for '${strOption}' option", ERROR_OPTION_DUPLICATE_KEY); } # Set key/value $oOption{$strOption}{value}{$strKey} = $strValue; } } else { $oOption{$strOption}{value} = $strValue; } # If not config sourced then it must be a param if (!defined($oOption{$strOption}{source})) { $oOption{$strOption}{source} = SOURCE_PARAM; } } # Else try to set a default elsif ($bDependResolved && (!defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}) || defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand}))) { # Source is default for this option $oOption{$strOption}{source} = SOURCE_DEFAULT; # Check for default in command then option my $strDefault = optionDefault($strOption, $strCommand); # If default is defined if (defined($strDefault)) { # Only set default if dependency is resolved $oOption{$strOption}{value} = $strDefault if !$bNegate; } # Else check required elsif (optionRequired($strOption, $strCommand) && !$bHelp) { confess &log(ERROR, "${strCommand} command requires option: ${strOption}" . (defined($oOptionRule{$strOption}{&OPTION_RULE_HINT}) ? "\nHINT: " . $oOptionRule{$strOption}{&OPTION_RULE_HINT} : ''), ERROR_OPTION_REQUIRED); } } $oOptionResolved{$strOption} = true; } } } #################################################################################################################################### # optionCommandRule # # Returns the option rules based on the command. #################################################################################################################################### sub optionCommandRule { my $strOption = shift; my $strCommand = shift; if (defined($strCommand)) { return defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}) && defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand}) && ref($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand}) eq 'HASH' ? $oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strCommand} : undef; } return; } #################################################################################################################################### # optionRequired # # Is the option required for this command? #################################################################################################################################### sub optionRequired { my $strOption = shift; my $strCommand = shift; # Get the command rule my $oCommandRule = optionCommandRule($strOption, $strCommand); # Check for required in command then option my $bRequired = defined($oCommandRule) ? $$oCommandRule{&OPTION_RULE_REQUIRED} : $oOptionRule{$strOption}{&OPTION_RULE_REQUIRED}; # Return required return !defined($bRequired) || $bRequired; } push @EXPORT, qw(optionRequired); #################################################################################################################################### # optionType # # Get the option type. #################################################################################################################################### sub optionType { my $strOption = shift; return $oOptionRule{$strOption}{&OPTION_RULE_TYPE}; } push @EXPORT, qw(optionType); #################################################################################################################################### # optionTypeTest # # Test the option type. #################################################################################################################################### sub optionTypeTest { my $strOption = shift; my $strType = shift; return optionType($strOption) eq $strType; } push @EXPORT, qw(optionTypeTest); #################################################################################################################################### # optionIndex # # Return name for options that can be indexed (e.g. db1-host, db2-host). #################################################################################################################################### sub optionIndex { my $strOption = shift; my $iIndex = shift; my $bForce = shift; # If the option doesn't have a prefix it can't be indexed $iIndex = defined($iIndex) ? $iIndex : 1; my $strPrefix = $oOptionRule{$strOption}{&OPTION_RULE_PREFIX}; if (!defined($strPrefix) && $iIndex > 1) { confess &log(ASSERT, "'${strOption}' option does not allow indexing"); } # Index 1 is the same name as the option unless forced to include the index if ($iIndex == 1 && (!defined($bForce) || !$bForce)) { return $strOption; } return "${strPrefix}${iIndex}" . substr($strOption, length($strPrefix)); } push @EXPORT, qw(optionIndex); #################################################################################################################################### # optionDefault # # Does the option have a default for this command? #################################################################################################################################### sub optionDefault { my $strOption = shift; my $strCommand = shift; # Get the command rule my $oCommandRule = optionCommandRule($strOption, $strCommand); # Check for default in command my $strDefault = defined($oCommandRule) ? $$oCommandRule{&OPTION_RULE_DEFAULT} : undef; # If defined return, else try to grab the global default return defined($strDefault) ? $strDefault : $oOptionRule{$strOption}{&OPTION_RULE_DEFAULT}; } push @EXPORT, qw(optionDefault); #################################################################################################################################### # optionRange # # Gets the allowed setting range for the option if it exists. #################################################################################################################################### sub optionRange { my $strOption = shift; my $strCommand = shift; # Get the command rule my $oCommandRule = optionCommandRule($strOption, $strCommand); # Check for default in command if (defined($oCommandRule) && defined($$oCommandRule{&OPTION_RULE_ALLOW_RANGE})) { return $$oCommandRule{&OPTION_RULE_ALLOW_RANGE}[0], $$oCommandRule{&OPTION_RULE_ALLOW_RANGE}[1]; } # If defined return, else try to grab the global default return $oOptionRule{$strOption}{&OPTION_RULE_ALLOW_RANGE}[0], $oOptionRule{$strOption}{&OPTION_RULE_ALLOW_RANGE}[1]; } push @EXPORT, qw(optionRange); #################################################################################################################################### # optionSource # # How was the option set? #################################################################################################################################### sub optionSource { my $strOption = shift; optionValid($strOption, true); return $oOption{$strOption}{source}; } push @EXPORT, qw(optionSource); #################################################################################################################################### # optionValid # # Is the option valid for the current command? #################################################################################################################################### sub optionValid { my $strOption = shift; my $bError = shift; if (defined($oOption{$strOption}) && defined($oOption{$strOption}{valid}) && $oOption{$strOption}{valid}) { return true; } if (defined($bError) && $bError) { if (!defined($oOption{$strOption})) { confess &log(ASSERT, "option '${strOption}' does not exist"); } if (!defined($oOption{$strOption}{valid})) { confess &log(ASSERT, "option '${strOption}' does not have 'valid' flag set"); } confess &log(ASSERT, "option ${strOption} is not valid for command '" . commandGet() . "'"); } return false; } push @EXPORT, qw(optionValid); #################################################################################################################################### # optionGet # # Get option value. #################################################################################################################################### sub optionGet { my $strOption = shift; my $bRequired = shift; optionValid($strOption, true); if (!defined($oOption{$strOption}{value}) && (!defined($bRequired) || $bRequired)) { confess &log(ASSERT, "option ${strOption} is required"); } return $oOption{$strOption}{value}; } push @EXPORT, qw(optionGet); #################################################################################################################################### # optionSet # # Set option value and source if the option is valid for the command. #################################################################################################################################### sub optionSet { my $strOption = shift; my $oValue = shift; optionValid($strOption, true); $oOption{$strOption}{source} = SOURCE_PARAM; $oOption{$strOption}{value} = $oValue; } push @EXPORT, qw(optionSet); #################################################################################################################################### # optionTest # # Test a option value. #################################################################################################################################### sub optionTest { my $strOption = shift; my $strValue = shift; if (!optionValid($strOption)) { return false; } if (defined($strValue)) { return optionGet($strOption) eq $strValue ? true : false; } return defined($oOption{$strOption}{value}) ? true : false; } push @EXPORT, qw(optionTest); #################################################################################################################################### # optionRuleGet # # Get the option rules. #################################################################################################################################### sub optionRuleGet { return dclone(\%oOptionRule); } push @EXPORT, qw(optionRuleGet); #################################################################################################################################### # commandGet # # Get the current command. #################################################################################################################################### sub commandGet { return $strCommand; } push @EXPORT, qw(commandGet); #################################################################################################################################### # commandTest # # Test the current command. #################################################################################################################################### sub commandTest { my $strCommandTest = shift; return $strCommandTest eq $strCommand; } push @EXPORT, qw(commandTest); #################################################################################################################################### # commandStart # # Log information about the command that was just started. #################################################################################################################################### sub commandStart { &log( $strCommand eq CMD_INFO ? DEBUG : INFO, "${strCommand} start " . BACKREST_VERSION . ':' . commandWrite($strCommand, true, '', false)); } push @EXPORT, qw(commandStart); #################################################################################################################################### # commandStop # # Log information about the command that was just stopped. #################################################################################################################################### sub commandStop { if (defined($strCommand)) { &log($strCommand eq CMD_INFO ? DEBUG : INFO, "${strCommand} stop"); } } push @EXPORT, qw(commandStop); #################################################################################################################################### # commandSet # # Set current command (usually for triggering follow-on commands). #################################################################################################################################### sub commandSet { my $strValue = shift; commandStop(); $strCommand = $strValue; commandStart(); } push @EXPORT, qw(commandSet); #################################################################################################################################### # commandWrite # # Using the options that were passed to the current command, write the command string for another command. For example, this # can be used to write the archive-get command for recovery.conf during a restore. #################################################################################################################################### sub commandWrite { my $strNewCommand = shift; my $bIncludeConfig = shift; my $strExeString = shift; my $bIncludeCommand = shift; my $oOptionOverride = shift; # Set defaults $strExeString = defined($strExeString) ? $strExeString : abs_path($0); $bIncludeConfig = defined($bIncludeConfig) ? $bIncludeConfig : false; $bIncludeCommand = defined($bIncludeCommand) ? $bIncludeCommand : true; # if ($bIncludeConfig && $strExeString ne '') # { # $strExeString .= ' --no-config'; # } # Iterate the options to figure out which ones are not default and need to be written out to the new command string foreach my $strOption (sort(keys(%oOptionRule))) { # Skip the config option if it's already included # next if ($bIncludeConfig && $strOption eq OPTION_CONFIG); # Process any option overrides first if (defined($$oOptionOverride{$strOption})) { if (defined($$oOptionOverride{$strOption}{value})) { $strExeString .= commandWriteOptionFormat($strOption, false, {value => $$oOptionOverride{$strOption}{value}}); } } # else look for non-default options in the current configuration elsif ((!defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}) || defined($oOptionRule{$strOption}{&OPTION_RULE_COMMAND}{$strNewCommand})) && defined($oOption{$strOption}{value}) && ($bIncludeConfig ? $oOption{$strOption}{source} ne SOURCE_DEFAULT : $oOption{$strOption}{source} eq SOURCE_PARAM)) { my $oValue; my $bMulti = false; # If this is a hash then it will break up into multple command-line options if (ref($oOption{$strOption}{value}) eq 'HASH') { $oValue = $oOption{$strOption}{value}; $bMulti = true; } # Else a single value but store it in a hash anyway to make processing below simpler else { $oValue = {value => $oOption{$strOption}{value}}; } $strExeString .= commandWriteOptionFormat($strOption, $bMulti, $oValue); } } if ($bIncludeCommand) { $strExeString .= " ${strNewCommand}"; } return $strExeString; } push @EXPORT, qw(commandWrite); # Helper function for commandWrite() to correctly format options for command-line usage sub commandWriteOptionFormat { my $strOption = shift; my $bMulti = shift; my $oValue = shift; # Loops though all keys in the hash my $strOptionFormat = ''; my $strParam; foreach my $strKey (sort(keys(%$oValue))) { # Get the value - if the original value was a hash then the key must be prefixed my $strValue = ($bMulti ? "${strKey}=" : '') . $$oValue{$strKey}; # Handle the no- prefix for boolean values if ($oOptionRule{$strOption}{&OPTION_RULE_TYPE} eq OPTION_TYPE_BOOLEAN) { $strParam = '--' . ($strValue ? '' : 'no-') . $strOption; } else { $strParam = "--${strOption}=${strValue}"; } # Add quotes if the value has spaces in it $strOptionFormat .= ' ' . (index($strValue, " ") != -1 ? "\"${strParam}\"" : $strParam); } return $strOptionFormat; } #################################################################################################################################### # commandHashGet # # Get the hash that contains all valid commands. #################################################################################################################################### sub commandHashGet { return dclone(\%oCommandHash); } push @EXPORT, qw(commandHashGet); 1;