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-rwxr-xr-xbin/bootstrap-mysql124
1 files changed, 86 insertions, 38 deletions
diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql
index 1e5f45f..41d2c73 100755
--- a/bin/bootstrap-mysql
+++ b/bin/bootstrap-mysql
@@ -313,7 +313,11 @@ if [ ! "$1" = 'slim' ]; then
printf 'CREATE PROCEDURE calculate_maximal_moveable_set(IN `from_stability` VARCHAR(32))\n'
printf 'BEGIN\n'
for table in 'moveable' 'replaced'; do
- for copy in '' '_copy'; do
+ for copy in '' '_copy' '_copy2'; do
+ if [ "${table}" = 'moveable' ] && \
+ [ "${copy}" = '_copy2' ]; then
+ continue
+ fi
printf 'DROP TEMPORARY TABLE IF EXISTS `%s_binary_packages%s`;\n' \
"${table}" "${copy}"
printf 'CREATE TEMPORARY TABLE `%s_binary_packages%s` (`id` BIGINT, UNIQUE KEY (`id`));\n' \
@@ -356,55 +360,92 @@ 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' "$s"
+ for table in 'replaced' 'moveable'; do
+printf 'SELECT count(*) FROM `%s_binary_packages`;\n' "${table}"
+ 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` (`id`)' "${table}" "${copy}"
+ printf ' SELECT `%s_binary_packages`.`id`' "${table}"
+ printf ' FROM `%s_binary_packages`;\n' "${table}"
+ done
done
- # packages which should not be replaced:
+ # 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` 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`'
+ 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'
+ 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`'
+ mysql_join_binary_packages_install_target_providers 'moveable_binary_packages' '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)
+ # packages which should not be moved: ones 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 `repository_moves`.`from_repository`=`m_bp`.`repository`'
+ printf ' JOIN `binary_packages` AS `r_bp`'
+ printf ' ON `repository_moves`.`to_repository`=`r_bp`.`repository`'
printf ' AND `r_bp`.`pkgname`=`m_bp`.`pkgname`'
printf ' WHERE NOT EXISTS ('
printf 'SELECT * FROM `replaced_binary_packages`'
@@ -414,8 +455,14 @@ if [ ! "$1" = 'slim' ]; then
printf 'UNTIL ROW_COUNT()=0\n'
printf 'END REPEAT;\n'
for table in 'moveable' 'replaced'; do
- printf 'DROP TEMPORARY TABLE `%s_binary_packages_copy`;\n' \
- "${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'
@@ -427,6 +474,7 @@ 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' \