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-rwxr-xr-xbin/bootstrap-mysql250
1 files changed, 250 insertions, 0 deletions
diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql
index 81d5c82..98371f5 100755
--- a/bin/bootstrap-mysql
+++ b/bin/bootstrap-mysql
@@ -365,6 +365,256 @@ fi
done
printf 'END\n'
printf '//\n'
+
+ printf 'DROP PROCEDURE IF EXISTS `find_the_culprit`//\n'
+ printf 'CREATE PROCEDURE `find_the_culprit`(IN `bpir` BIGINT)\n'
+ printf 'find_the_culprit:BEGIN\n'
+ printf 'DECLARE row_count_saved INT DEFAULT 0;\n'
+
+ printf 'UPDATE `knots`'
+ printf ' SET `knots`.`reason_length`=NULL,'
+ printf ' `knots`.`relevant`=NULL,'
+ printf ' `knots`.`active`=1;\n'
+ printf 'DELETE FROM `edges_copy`;\n'
+ printf 'INSERT INTO `edges_copy` (`cause`,`impact`,`invert`)'
+ printf ' SELECT `edges`.`cause`,'
+ printf '`edges`.`impact`,'
+ printf '`edges`.`invert`'
+ printf ' FROM `edges`;\n'
+
+ printf 'REPEAT\n'
+ printf 'UPDATE `knots_copy`'
+ printf ' JOIN `knots`'
+ printf ' ON `knots_copy`.`id`=`knots`.`id`'
+ printf ' SET `knots_copy`.`reason_length`=`knots`.`reason_length`,'
+ printf ' `knots_copy`.`active`=`knots`.`active`;\n'
+ printf 'SET row_count_saved=0;\n'
+ printf '%s\n' \
+ '0 0 1' \
+ '0 1 0' \
+ '1 1 1' \
+ '1 0 0' | \
+ while read -r and left value; do
+ printf 'UPDATE `knots`'
+ if [ "${left}" = '1' ]; then
+ printf ' LEFT'
+ fi
+ printf ' JOIN ('
+ printf 'SELECT `edges`.`impact`,'
+ if [ "${and}" = '1' ]; then
+ printf ' MIN('
+ else
+ printf ' MAX('
+ fi
+ printf 'IF('
+ printf '`knots_copy`.`reason_length` IS NULL,'
+ if [ "${value}" = '1' ]; then
+ printf '0,'
+ else
+ printf '1,'
+ fi
+ printf '`edges`.`invert` XOR `knots_copy`.`active`'
+ printf ')'
+ printf ') AS `active`,'
+ if [ "${left}" = '0' ]; then
+ printf ' MIN('
+ else
+ printf ' MAX('
+ fi
+ printf '`knots_copy`.`reason_length`'
+ printf ') AS `reason_length`'
+ printf ' FROM `edges`'
+ printf ' JOIN `knots_copy`'
+ printf ' ON `knots_copy`.`id`=`edges`.`cause`'
+ printf ' GROUP BY `edges`.`impact`'
+ printf ') AS `edges_combined`'
+ printf ' ON `edges_combined`.`impact`=`knots`.`id`'
+ printf ' SET `knots`.`active`=%s,' \
+ "${value}"
+ printf ' `knots`.`reason_length`='
+ if [ "${left}" = '1' ]; then
+ printf 'IFNULL('
+ fi
+ printf '`edges_combined`.`reason_length`+1'
+ if [ "${left}" = '1' ]; then
+ printf ',0)'
+ fi
+ printf ' WHERE'
+ if [ "${and}" = '0' ]; then
+ printf ' NOT'
+ fi
+ printf ' `knots`.`and`'
+ printf ' AND '
+ if [ "${left}" = '1' ]; then
+ printf 'IFNULL('
+ fi
+ printf '`edges_combined`.`active`'
+ if [ "${left}" = '1' ]; then
+ printf ',%s)' \
+ "${value}"
+ fi
+ printf '=%s;\n' \
+ "${value}"
+ printf 'SET row_count_saved = row_count_saved + ROW_COUNT();\n'
+ done
+ printf 'UNTIL (row_count_saved=0) OR EXISTS ('
+ printf 'SELECT 1 FROM `knots`'
+ printf ' WHERE `knots`.`reason_length` IS NOT NULL'
+ printf ' AND `knots`.`content_id`=`bpir`'
+ printf ' AND `knots`.`content_type`="bpir"'
+ printf ')\n'
+ printf 'END REPEAT;\n'
+
+ printf 'UPDATE `knots_copy`'
+ printf ' JOIN `knots`'
+ printf ' ON `knots_copy`.`id`=`knots`.`id`'
+ printf ' SET `knots_copy`.`reason_length`=`knots`.`reason_length`,'
+ printf ' `knots_copy`.`active`=`knots`.`active`;\n'
+
+ printf 'IF NOT EXISTS ('
+ printf 'SELECT 1 FROM `knots`'
+ printf ' WHERE `knots`.`reason_length` IS NOT NULL'
+ printf ' AND `knots`.`content_id`=`bpir`'
+ printf ' AND `knots`.`content_type`="bpir"'
+ printf ') THEN\n'
+ printf 'SELECT CONCAT('
+ printf '"I cannot decide wether ",'
+ printf '`binary_packages`.`pkgname`,'
+ printf ' " can be moved or not."'
+ printf ') FROM `binary_packages`'
+ mysql_join_binary_packages_binary_packages_in_repositories
+ printf ' WHERE `binary_packages_in_repositories`.`id`=`bpir`;\n'
+ printf 'LEAVE find_the_culprit;\n'
+ printf 'END IF;\n'
+
+ printf 'IF ('
+ printf 'SELECT `knots`.`active` FROM `knots`'
+ printf ' WHERE `knots`.`reason_length` IS NOT NULL'
+ printf ' AND `knots`.`content_id`=`bpir`'
+ printf ' AND `knots`.`content_type`="bpir"'
+ printf ') THEN\n'
+ printf 'SELECT CONCAT('
+ printf '`binary_packages`.`pkgname`,'
+ printf ' " can be moved."'
+ printf ') FROM `binary_packages`'
+ mysql_join_binary_packages_binary_packages_in_repositories
+ printf ' WHERE `binary_packages_in_repositories`.`id`=`bpir`;\n'
+ printf 'LEAVE find_the_culprit;\n'
+ printf 'END IF;\n'
+
+ printf 'SELECT CONCAT('
+ printf '`binary_packages`.`pkgname`,'
+ printf ' " cannot be moved:"'
+ printf ') FROM `binary_packages`'
+ mysql_join_binary_packages_binary_packages_in_repositories
+ printf ' WHERE `binary_packages_in_repositories`.`id`=`bpir`;\n'
+
+ # now we mark all relevant knots
+ printf 'UPDATE `knots`'
+ printf ' SET `knots`.`relevant`=('
+ printf '`knots`.`reason_length` IS NOT NULL'
+ printf ' AND `knots`.`content_id`=`bpir`'
+ printf ' AND `knots`.`content_type`="bpir"'
+ printf ');\n'
+
+ printf 'REPEAT\n'
+ printf 'SET row_count_saved=0;\n'
+
+ printf 'UPDATE `knots_copy`'
+ printf ' JOIN `knots`'
+ printf ' ON `knots_copy`.`id`=`knots`.`id`'
+ printf ' SET `knots_copy`.`relevant`=`knots`.`relevant`;\n'
+
+ printf 'UPDATE `knots`'
+ printf ' JOIN `edges`'
+ printf ' ON `knots`.`id`=`edges`.`cause`'
+ printf ' JOIN `knots_copy`'
+ printf ' ON `knots_copy`.`id`=`edges`.`impact`'
+ printf ' SET `knots`.`relevant`=1'
+ printf ' WHERE `knots_copy`.`relevant`'
+ printf ' AND NOT `knots`.`relevant`'
+ printf ' AND NOT ('
+ printf '`edges`.`invert`'
+ printf ' XOR `knots`.`active`'
+ printf ' XOR `knots_copy`.`active`'
+ printf ') AND ('
+ printf '`knots_copy`.`and`=`knots_copy`.`active`'
+ printf ' OR `knots_copy`.`reason_length`=`knots`.`reason_length`+1'
+ printf ');\n'
+
+ printf 'SET row_count_saved = row_count_saved + ROW_COUNT();\n'
+ printf 'UNTIL row_count_saved=0\n'
+ printf 'END REPEAT;\n'
+
+ for copy in '' '_copy'; do
+ printf 'CREATE TEMPORARY TABLE `knot_names%s` (' \
+ "${copy}"
+ printf '`id` BIGINT NOT NULL,'
+ printf ' `name` VARCHAR (128),'
+ printf ' `and` BIT,'
+ printf ' `active` BIT,'
+ printf ' `relevant` BIT,'
+ printf ' `reason_length` MEDIUMINT,'
+ printf ' UNIQUE KEY (`id`)'
+ printf ');\n'
+ done
+
+ printf 'INSERT INTO `knot_names` (`id`,`name`,`reason_length`,`and`,`relevant`,`active`)'
+ printf ' SELECT `knots`.`id`,'
+ printf ' `install_targets`.`name`,'
+ printf ' `knots`.`reason_length`,'
+ printf ' `knots`.`and`,'
+ printf ' `knots`.`relevant`,'
+ printf ' `knots`.`active`'
+ printf ' FROM `knots`'
+ printf ' JOIN `install_targets`'
+ printf ' ON `knots`.`content_id`=`install_targets`.`id`'
+ printf ' AND `knots`.`content_type`="it";\n'
+
+ printf 'INSERT INTO `knot_names` (`id`,`name`,`reason_length`,`and`,`relevant`,`active`)'
+ printf ' SELECT `knots`.`id`,'
+ printf ' CONCAT('
+ printf '`r_a`.`name`,"/",'
+ printf '`repositories`.`name`,"/",'
+ mysql_package_name_query
+ printf ') AS `name`,'
+ printf ' `knots`.`reason_length`,'
+ printf ' `knots`.`and`,'
+ printf ' `knots`.`relevant`,'
+ printf ' `knots`.`active`'
+ printf ' FROM `knots`'
+ printf ' JOIN `binary_packages_in_repositories`'
+ printf ' ON `knots`.`content_id`=`binary_packages_in_repositories`.`id`'
+ printf ' AND `knots`.`content_type`="bpir"'
+ mysql_join_binary_packages_in_repositories_binary_packages
+ mysql_join_binary_packages_in_repositories_repositories
+ mysql_join_repositories_architectures '' 'r_a'
+ mysql_join_binary_packages_architectures
+ printf ';\n'
+
+ printf 'INSERT INTO `knot_names_copy`'
+ printf ' SELECT * FROM `knot_names`;\n'
+
+ printf 'SELECT CONCAT('
+ printf 'IF(`impact`.`and`,"(and) ","(or) "),'
+ printf '`impact`.`name`,'
+ printf '" ",IF(`impact`.`active`,"1","0"),'
+ printf 'IF(`edges`.`invert`," -NOT-> "," --> "),'
+ printf '`cause`.`name`,'
+ printf '" ",IF(`cause`.`active`,"1","0")'
+ printf ') FROM `edges`'
+ printf ' JOIN `knot_names` AS `cause`'
+ printf ' ON `cause`.`id`=`edges`.`cause`'
+ printf ' JOIN `knot_names_copy` AS `impact`'
+ printf ' ON `impact`.`id`=`edges`.`impact`'
+ printf ' WHERE `cause`.`relevant`'
+ printf ' AND `impact`.`relevant`;\n'
+
+ printf 'DROP TEMPORARY TABLE `knot_names`;\n'
+
+ printf 'END\n'
+ printf '//\n'
+
printf 'DELIMITER ;\n'
printf 'GRANT %s ON %s TO '"'"'buildmaster'"'"'@'"'"'localhost'"'"';\n' \

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