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authorErich Eckner <git@eckner.net>2019-07-02 14:55:07 +0200
committerErich Eckner <git@eckner.net>2019-07-03 09:13:54 +0200
commitba5f2280a29cccb04454eb0d467f604b37fbb899 (patch)
treecd06627268ca72fa0f3363a524366c2a8ce43bd8 /bin/bootstrap-mysql
parent8586d7047e7a89d8219f9b942cfdeb83aa120c41 (diff)
bin/bootstrap-mysql: restructure blacklist_packages to use less/no "EXISTS" queries
Diffstat (limited to 'bin/bootstrap-mysql')
-rwxr-xr-xbin/bootstrap-mysql68
1 files changed, 32 insertions, 36 deletions
diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql
index 63d02d8..820d689 100755
--- a/bin/bootstrap-mysql
+++ b/bin/bootstrap-mysql
@@ -669,7 +669,6 @@ fi
printf 'END\n'
printf '//\n'
-# TODO: too slow!
printf 'DROP PROCEDURE IF EXISTS `blacklist_packages`//\n'
printf 'CREATE PROCEDURE `blacklist_packages`()\n'
printf 'blacklist_packages:BEGIN\n'
@@ -734,53 +733,50 @@ fi
printf ' OR `dependency_types`.`relevant_for_binary_packages`)'
# TODO: This should be corrected at the root: automatic install targets, which are bogus should
# not be added in the first place - but how do we detect that? -> add exceptions!
- printf ' WHERE EXISTS ('
- printf 'SELECT 1'
+ mysql_join_dependencies_install_target_providers '' 'itp_dummy'
+ mysql_join_install_target_providers_binary_packages 'itp_dummy' 'itp_bp_dummy'
+ printf ' AND ('
+ printf '`itp_bp_dummy`.`architecture`=`a_ba`.`architecture`'
+ printf ' OR `a_ba`.`architecture`=%s' \
+ "${architecture_ids__any}"
+ printf ' OR `itp_bp_dummy`.`architecture`=%s' \
+ "${architecture_ids__any}"
+ printf ')'
+ printf ' LEFT JOIN ('
+ printf 'SELECT DISTINCT'
+ printf ' `install_target_providers`.`install_target`,'
+ printf '`architectures`.`id` AS `architecture`'
printf ' FROM `install_target_providers`'
mysql_join_install_target_providers_binary_packages
+ mysql_join_binary_packages_build_assignments
+ mysql_join_build_assignments_package_sources
printf ' JOIN `architectures`'
printf ' ON ('
printf '`architectures`.`id`=`binary_packages`.`architecture`'
printf ' OR `binary_packages`.`architecture`=%s' \
"${architecture_ids__any}"
- printf ')'
- printf ' WHERE `install_target_providers`.`install_target`=`dependencies`.`depending_on`'
- printf ' AND ('
- printf '`architectures`.`id`=`a_ba`.`architecture`'
- printf ' OR `a_ba`.`architecture`=%s' \
+ printf ' OR `architectures`.`id`=%s' \
"${architecture_ids__any}"
printf ')'
- printf ') AND NOT EXISTS ('
- printf 'SELECT 1'
- printf ' FROM `install_target_providers`'
- mysql_join_install_target_providers_binary_packages
- printf ' JOIN `architectures`'
- printf ' ON ('
- printf '`architectures`.`id`=`binary_packages`.`architecture`'
- printf ' OR `binary_packages`.`architecture`=%s' \
- "${architecture_ids__any}"
- printf ')'
- printf ' WHERE NOT EXISTS ('
- printf 'SELECT 1'
- printf ' FROM `bl_copy`'
- printf ' JOIN `package_sources` AS `b_ps`'
- printf ' ON `bl_copy`.`pkgbase`=`b_ps`.`pkgbase`'
- mysql_join_package_sources_build_assignments 'b_ps' 'b_ba'
- printf ' AND ('
- printf '`b_ba`.`architecture`=`bl_copy`.`arch`'
- printf ' OR `bl_copy`.`arch`=%s' \
- "${architecture_ids__any}"
- printf ')'
- mysql_join_build_assignments_binary_packages 'b_ba' 'b_bp'
- printf ' WHERE `install_target_providers`.`package`=`b_bp`.`id`'
- printf ')'
- printf ' AND `install_target_providers`.`install_target`=`dependencies`.`depending_on`'
+ printf ' LEFT JOIN `bl_copy`'
+ printf ' ON `bl_copy`.`pkgbase`=`package_sources`.`pkgbase`'
printf ' AND ('
- printf '`architectures`.`id`=`a_ba`.`architecture`'
- printf ' OR `a_ba`.`architecture`=%s' \
+ printf '`bl_copy`.`arch`=`build_assignments`.`architecture`'
+ printf ' OR `bl_copy`.`arch`=%s' \
"${architecture_ids__any}"
+ # we intentionally do not allow arch-specific packages to cause
+ # "any"-packages to be blacklisted (this is seldom and makes the
+ # query quite complex, because we must check if /all/
+ # arch-specific packages are unavailable)
printf ')'
- printf ');\n'
+ # we're only interested in those which are not (yet) blacklisted
+ printf ' WHERE `bl_copy`.`pkgbase` IS NULL'
+ printf ') AS `itp_query`' # list of not-blacklisted install targets
+ printf ' ON `itp_query`.`install_target`=`dependencies`.`depending_on`'
+ printf ' AND `itp_query`.`architecture`=`a_ba`.`architecture`'
+ # we only add those to the blacklist, that have not install_target_provider
+ printf ' WHERE `itp_query`.`install_target` IS NULL'
+ printf ';\n'
printf 'UNTIL ROW_COUNT()=0\n'
printf 'END REPEAT;\n'