diff options
Diffstat (limited to 'bin/bootstrap-mysql')
| -rwxr-xr-x | bin/bootstrap-mysql | 159 |
1 files changed, 98 insertions, 61 deletions
diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql index 519b493..afe1850 100755 --- a/bin/bootstrap-mysql +++ b/bin/bootstrap-mysql @@ -314,20 +314,29 @@ if [ ! "$1" = 'slim' ]; then printf 'DELIMITER //\n' printf 'CREATE PROCEDURE calculate_maximal_moveable_set(IN `from_stability` VARCHAR(32))\n' printf 'BEGIN\n' - for table in 'moveable' 'replaced'; do - for copy in '' '_copy'; do - printf 'DROP TEMPORARY TABLE IF EXISTS `%s_binary_packages%s`;\n' \ - "${table}" "${copy}" - printf 'CREATE TEMPORARY TABLE `%s_binary_packages%s` (`id` BIGINT, UNIQUE KEY (`id`));\n' \ - "${table}" "${copy}" - done + for copy in '' '_copy' '_copy2'; do + printf 'DROP TEMPORARY TABLE IF EXISTS `%s_binary_packages%s`;\n' \ + 'moveable' "${copy}" \ + 'replaced' "${copy}" + printf 'CREATE TEMPORARY TABLE `replaced_binary_packages%s` (`id` BIGINT, `replaced_by` BIGINT, UNIQUE KEY (`id`));\n' \ + "${copy}" + if [ "${copy}" = '_copy2' ]; then + continue + fi + printf 'CREATE TEMPORARY TABLE `moveable_binary_packages%s` (`id` BIGINT, `to_repository` MEDIUMINT, UNIQUE KEY (`id`));\n' \ + "${copy}" done # these packages are considered for moving: - printf 'INSERT IGNORE INTO `moveable_binary_packages` (`id`)' - printf ' SELECT `binary_packages`.`id`' + printf 'INSERT IGNORE INTO `moveable_binary_packages` (`id`,`to_repository`)' + printf ' SELECT `binary_packages`.`id`,`repository_moves`.`to_repository`' printf ' FROM `binary_packages`' mysql_join_binary_packages_repositories mysql_join_repositories_repository_stabilities + mysql_join_binary_packages_build_assignments + mysql_join_build_assignments_package_sources + mysql_join_package_sources_upstream_repositories + mysql_join_upstream_repositories_repository_moves + printf ' AND `repository_moves`.`from_repository`=`binary_packages`.`repository`' # correct stability: "testing"/"staging" - as chosen printf ' WHERE `repository_stabilities`.`name` = `from_stability`' printf ' AND (' @@ -340,8 +349,8 @@ if [ ! "$1" = 'slim' ]; then printf ';\n' # these packages are considered for being replaced: # for each moved package - printf 'INSERT IGNORE INTO `replaced_binary_packages` (`id`)' - printf ' SELECT `r_bp`.`id`' + printf 'INSERT IGNORE INTO `replaced_binary_packages` (`id`,`replaced_by`)' + printf ' SELECT `r_bp`.`id`,`m_bp`.`id`' printf ' FROM `moveable_binary_packages`' printf ' JOIN `binary_packages` AS `m_bp` ON `m_bp`.`id`=`moveable_binary_packages`.`id`' mysql_join_binary_packages_repositories 'm_bp' 'm_r' @@ -358,66 +367,93 @@ if [ ! "$1" = 'slim' ]; then # now we delete all unreplaceable and unmoveable packages from the respective # list until no further changes are required printf 'REPEAT\n' - for s in 'replaced' 'moveable'; do - printf 'DELETE FROM `%s_binary_packages_copy`;\n' "$s" - printf 'INSERT IGNORE INTO `%s_binary_packages_copy` (`id`)' "$s" - printf ' SELECT `%s_binary_packages`.`id`' "$s" - printf ' FROM `%s_binary_packages`;\n' "$s" + for table in 'replaced' 'moveable'; do + for copy in '' '2'; do + if [ "${table}" = 'moveable' ] && \ + [ "${copy}" = '2' ]; then + continue + fi + printf 'DELETE FROM `%s_binary_packages_copy%s`;\n' "${table}" "${copy}" + printf 'INSERT IGNORE INTO `%s_binary_packages_copy%s`' "${table}" "${copy}" + printf ' SELECT `%s_binary_packages`.*' "${table}" + printf ' FROM `%s_binary_packages`;\n' "${table}" + done done - # packages which should not be replaced: - printf 'DELETE `replaced_binary_packages` FROM `replaced_binary_packages`' - printf ' JOIN `binary_packages` AS `d_bp`' - mysql_join_binary_packages_dependencies 'd_bp' - mysql_join_binary_packages_repositories 'd_bp' 'd_r' - # consider only dependencies which can be met at all - printf ' AND EXISTS (' - printf 'SELECT * FROM `install_target_providers`' - printf ' WHERE `install_target_providers`.`install_target`=`dependencies`.`depending_on`' + # packages which should not be replaced: ones providing something that is: + # a) still needed by a not-replaced package x "less stable" than the target repository and + # b) not provided by: + # 1) a moved package or + # 2) any current, not-replaced package in a repository more stable than x's repository + # + # Note, that this is not 100% clean from an academic point of view: + # It might require _downgrading_ of a package to keep fulfilling a dependency + # and it might require to do so _without_ any chance for the user to notice, + # because there may be more "dependencies" in the database than in the package files. + # + # However, in practice both should not happen. + # + printf 'DELETE `replaced_binary_packages`,`moveable_binary_packages` FROM `replaced_binary_packages`' + printf ' JOIN `moveable_binary_packages` ON `replaced_binary_packages`.`replaced_by`=`moveable_binary_packages`.`id`' + printf ' JOIN `binary_packages` AS `repl_bp` ON `repl_bp`.`id`=`replaced_binary_packages`.`id`' + mysql_join_binary_packages_install_target_providers 'repl_bp' + mysql_join_install_target_providers_dependencies + printf ' AND NOT EXISTS (' + # dependencies of replaced packages don't matter + printf 'SELECT * FROM `replaced_binary_packages_copy`' + printf ' WHERE `replaced_binary_packages_copy`.`id`=`dependencies`.`dependent`' printf ')' mysql_join_dependencies_dependency_types - # only consider runtime dependencies + # consider only runtime dependencies printf ' AND `dependency_types`.`relevant_for_binary_packages`' - # not provided by a not-replaced, not-less-stable package - printf ' AND NOT EXISTS (' - printf 'SELECT * FROM `install_target_providers`' - mysql_join_install_target_providers_binary_packages '' 'itp_bp' - mysql_join_binary_packages_repositories 'itp_bp' 'itp_r' - printf ' JOIN `repository_stability_relations` ON `itp_r`.`stability`=`repository_stability_relations`.`more_stable`' - printf ' WHERE `d_r`.`stability`=`repository_stability_relations`.`less_stable`' - printf ' AND `install_target_providers`.`install_target`=`dependencies`.`depending_on`' + mysql_join_dependencies_binary_packages '' 'req_bp' + # we need to check wether req_bp's dependency is (un)critical + mysql_join_binary_packages_repositories 'repl_bp' 'repl_r' + mysql_join_binary_packages_repositories 'req_bp' 'req_r' + # dependent package is "less stable" than dependency + printf ' JOIN `repository_stability_relations` AS `repl_rr`' + printf ' ON `repl_rr`.`more_stable`=`repl_r`.`stability`' + printf ' AND `repl_rr`.`less_stable`=`req_r`.`stability`' + # a) ^ + printf ' WHERE NOT EXISTS (' + # no moved package ... + printf 'SELECT *' + printf ' FROM `moveable_binary_packages_copy`' + mysql_join_binary_packages_install_target_providers 'moveable_binary_packages_copy' 'subst_itp' + # ... provides the same + printf ' WHERE `subst_itp`.`install_target`=`install_target_providers`.`install_target`' + # b) 1) ^ + printf ') AND NOT EXISTS (' + # no current package ... + printf 'SELECT *' + printf ' FROM `binary_packages` AS `subst_bp`' + mysql_join_binary_packages_install_target_providers 'subst_bp' 'subst_itp' + # ... in a repository ... + mysql_join_binary_packages_repositories 'subst_bp' 'subst_r' + # ... more stable ... + printf ' JOIN `repository_stability_relations` AS `subst_rr`' + printf ' ON `subst_rr`.`more_stable`=`subst_r`.`stability`' + # ... than x's repository ... + printf ' WHERE `subst_rr`.`less_stable`=`repl_r`.`stability`' printf ' AND NOT EXISTS (' - printf 'SELECT * FROM `replaced_binary_packages_copy`' - printf ' WHERE `replaced_binary_packages_copy`.`id`=`itp_bp`.`id`' + # ... and which is not replaced ... + printf 'SELECT * FROM `replaced_binary_packages_copy2`' + printf ' WHERE `replaced_binary_packages_copy2`.`id`=`subst_bp`.`id`' printf ')' - printf ')' - # not provided by a moved package - printf ' AND NOT EXISTS (' - printf 'SELECT * FROM `moveable_binary_packages`' - mysql_join_binary_packages_install_target_providers 'moveable_binary_packages' - printf ' WHERE `moveable_binary_packages`.`id`=`install_target_providers`.`package`' + # ... and provides the same + printf ' AND `subst_itp`.`install_target`=`install_target_providers`.`install_target`' + # b) 2) ^ printf ');\n' - # remove packages from the moveable-list which replace packages no longer on the replaced-list (e.g un-replaceable packages) - printf 'DELETE `moveable_binary_packages` FROM `moveable_binary_packages`' - printf ' JOIN `binary_packages` AS `m_bp` ON `m_bp`.`id`=`moveable_binary_packages`.`id`' - mysql_join_binary_packages_repositories 'm_bp' 'm_r' - mysql_join_binary_packages_build_assignments 'm_bp' 'm_ba' - mysql_join_build_assignments_package_sources 'm_ba' 'm_ps' - mysql_join_package_sources_upstream_repositories 'm_ps' 'm_ur' - mysql_join_upstream_repositories_repository_moves 'm_ur' - printf ' AND `repository_moves`.`from_repository`=`m_r`.`id`' - printf ' JOIN `repositories` AS `r_r` ON `repository_moves`.`to_repository`=`r_r`.`id`' - mysql_join_repositories_binary_packages 'r_r' 'r_bp' - printf ' AND `r_bp`.`pkgname`=`m_bp`.`pkgname`' - printf ' WHERE NOT EXISTS (' - printf 'SELECT * FROM `replaced_binary_packages`' - printf ' WHERE `replaced_binary_packages`.`id`=`r_bp`.`id`' - printf ');\n' - # actually, this only checks the count of deletions from the moveable-list, but that should be ok printf 'UNTIL ROW_COUNT()=0\n' printf 'END REPEAT;\n' for table in 'moveable' 'replaced'; do - printf 'DROP TEMPORARY TABLE `%s_binary_packages_copy`;\n' \ - "${table}" + for copy in '' '2'; do + if [ "${table}" = 'moveable' ] && \ + [ "${copy}" = '2' ]; then + continue + fi + printf 'DROP TEMPORARY TABLE `%s_binary_packages_copy%s`;\n' \ + "${table}" "${copy}" + done done printf 'END\n' printf '//\n' @@ -429,6 +465,7 @@ if [ ! "$1" = 'slim' ]; then 'EXECUTE' 'buildmaster.*' \ 'RELOAD' '*.*' \ 'SELECT' 'buildmaster.*' \ + 'SELECT' 'mysql.proc' \ 'SHOW VIEW' 'buildmaster.*' \ 'UPDATE' 'buildmaster.*' printf 'GRANT %s ON %s TO '"'"'webserver'"'"'@'"'"'localhost'"'"';\n' \ |