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path: root/bin/build-master-status
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#!/bin/sh

# report about status of build master

# shellcheck disable=SC2119,SC2120

# shellcheck source=../lib/load-configuration
. "${0%/*}/../lib/load-configuration"

tmp_dir=$(mktemp -d 'tmp.build-master-status.XXXXXXXXXX' --tmpdir)
trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT

# do not block if locked
exec 9> "${sanity_check_lock_file}"
if ! verbose_flock -n 9; then
  >&2 echo 'Mysql-Sanity check skipped, cannot acquire lock.'
  exit
fi

# shellcheck disable=SC2119
mysql_cleanup

# update todos
find "${base_dir}/bin/" "${base_dir}/conf/" "${base_dir}/lib/" -type f \
  -exec grep -nHF '' '{}' \; | \
  sed 's,^'"$(str_to_regex "${base_dir}")"'/,,' | \
  sed -n '
    /^[^:]\+:[0-9]\+:\s*#\s*TODO:/ {
      :a
      $! {
        N
        s/\n[^:[:space:]]\+:[0-9]\+:\s*\([^#[:space:]].*\)\?$//
        Ta
      }
      s/\n[^:[:space:]]\+:[0-9]\+:\s*#\s*/\\\\n/g
      s/^\([^:]\+\):\([0-9]\+\):\s*#\s*TODO:\s*/\1\t\2\t/
      p
    }
  ' > "${tmp_dir}/todos"

if [ -s "${tmp_dir}/todos" ]; then
  # shellcheck disable=SC2016
  {
    printf 'SHOW CREATE TABLE `todos`' | \
      mysql_run_query | \
      sed '
        1s/^\S\+\s\+CREATE TABLE `todos` /CREATE TEMPORARY TABLE `td` /
        s/ NOT NULL AUTO_INCREMENT/ NULL/
        s/PRIMARY KEY/INDEX/
      '
    printf ';\n'
    printf 'LOAD DATA LOCAL INFILE "%s" INTO TABLE `td` (`file`,`line`,`description`);\n' \
      "${tmp_dir}/todos"

    for matches in 'file line description' 'file description' 'file line' 'description'; do
      printf 'UPDATE `td`'
      printf ' JOIN `todos`'
      for match in ${matches}; do
        printf ' AND `td`.`%s`=`todos`.`%s`' \
          "${match}" "${match}"
      done | \
        sed 's/^ AND / ON /'
      printf ' SET `td`.`id`=`todos`.`id`'
      printf ' WHERE `td`.`id` IS NULL;\n'
    done

    printf 'UPDATE `todos`'
    printf ' JOIN `td` ON `todos`.`id`=`td`.`id`'
    printf ',`todos`.`%s`=`td`.`%s`' \
      'file' 'file' \
      'line' 'line' \
      'description' 'description' | \
      sed 's/^,/ SET /'
    printf ';\n'

    printf 'INSERT IGNORE INTO `todos` (`file`,`line`,`description`)'
    printf ' SELECT `td`.`file`,`td`.`line`,`td`.`description`'
    printf ' FROM `td`'
    printf ' WHERE `td`.`id` IS NULL;\n'

    printf 'DELETE FROM `todos` WHERE NOT EXISTS ('
    printf 'SELECT * FROM `td`'
    printf ' AND `td`.`%s`=`todos`.`%s`' \
      'file' 'file' \
      'line' 'line' \
      'description' 'description' | \
      sed 's/^ AND / WHERE /'
    printf ');\n'
    printf 'DROP TEMPORARY TABLE `td`;\n'
    printf 'DELETE FROM `todo_links` WHERE NOT EXISTS ('
      printf 'SELECT * FROM `todos` '
      printf 'WHERE `todos`.`id`=`todo_links`.`depending_on`'
    printf ') OR NOT EXISTS ('
      printf 'SELECT * FROM `todos` '
      printf 'WHERE `todos`.`id`=`todo_links`.`dependent`'
    printf ');\n'
  } | \
    mysql_run_query
fi
rm -f "${tmp_dir}/todos"

{
  mysql_sanity_check || true
} | \
  sed '
    s,^-.*$,<font color="#FF0000">\0</font>,
    s,^+.*$,<font color="#00FF00">\0</font>,
    s/$/<br>/
    1 i <html><head><title>sanity of the buildmaster'"'"'s mysql database</title></head><body>
    $ a </body></html>
  ' | \
  sponge "${webserver_directory}/mysql-sanity.html"

if [ -s "${webserver_directory}/mysql-sanity.html" ] && \
  [ ! -s "${work_dir}/build-master-sanity" ]; then
  # shellcheck disable=SC2119
  printf 'girls, my database is dirty again ...\n' | \
    irc_say
  echo 'build master is insane' > \
    "${work_dir}/build-master-sanity"
fi

if [ ! -s "${work_dir}/build-master-sanity" ]; then
  # shellcheck disable=SC2016
  {
    printf 'INSERT IGNORE INTO `statistics` ('
    printf '`%s`,' \
      'stable_packages_count' \
      'pending_tasks_count' \
      'pending_packages_count' \
      'staging_packages_count' \
      'testing_packages_count' \
      'tested_packages_count' \
      'broken_tasks_count' \
      'dependency_loops_count' \
      'dependency_looped_tasks_count' \
      'locked_tasks_count' \
      'blocked_tasks_count' \
      'next_tasks_count' | \
      sed 's/,$//'
    printf ') VALUES ('
    # stable_packages_count
    printf '(SELECT COUNT(DISTINCT `binary_packages`.`id`) FROM'
    printf ' `binary_packages`'
    mysql_join_binary_packages_repositories
    mysql_join_repositories_repository_stabilities
    printf ' WHERE `repository_stabilities`.`name`="stable"),'
    # pending_tasks_count
    printf '(SELECT COUNT(DISTINCT `build_assignments`.`id`) FROM'
    printf ' `build_assignments`'
    mysql_join_build_assignments_binary_packages
    mysql_join_binary_packages_repositories
    printf ' WHERE `repositories`.`name`="build-list"),'
    # pending_packages_count
    printf '(SELECT COUNT(DISTINCT `binary_packages`.`id`) FROM'
    printf ' `binary_packages`'
    mysql_join_binary_packages_repositories
    printf ' WHERE `repositories`.`name`="build-list"),'
    # staging_packages_count
    printf '(SELECT COUNT(DISTINCT `binary_packages`.`id`) FROM'
    printf ' `binary_packages`'
    mysql_join_binary_packages_repositories
    mysql_join_repositories_repository_stabilities
    printf ' WHERE `repository_stabilities`.`name`="staging"),'
    # testing_packages_count
    printf '(SELECT COUNT(DISTINCT `binary_packages`.`id`) FROM'
    printf ' `binary_packages`'
    mysql_join_binary_packages_repositories
    mysql_join_repositories_repository_stabilities
    printf ' WHERE `repository_stabilities`.`name`="testing"'
    printf ' AND NOT `binary_packages`.`is_tested`),'
    # tested_packages_count
    printf '(SELECT COUNT(DISTINCT `binary_packages`.`id`) FROM'
    printf ' `binary_packages`'
    mysql_join_binary_packages_repositories
    mysql_join_repositories_repository_stabilities
    printf ' WHERE `repository_stabilities`.`name`="testing"'
    printf ' AND `binary_packages`.`is_tested`),'
    # broken_tasks_count
    printf '(SELECT COUNT(DISTINCT `build_assignments`.`id`) FROM'
    printf ' `build_assignments`'
    mysql_join_build_assignments_binary_packages
    mysql_join_binary_packages_repositories
    printf ' WHERE `repositories`.`name`="build-list"'
    printf ' AND `build_assignments`.`is_broken`),'
    # dependency_loops_count
    printf '(SELECT COUNT(DISTINCT `build_dependency_loops`.`loop`) FROM'
    printf ' `build_dependency_loops`),'
    # dependency_looped_tasks_count
    printf '(SELECT COUNT(DISTINCT `build_dependency_loops`.`build_assignment`) FROM'
    printf ' `build_dependency_loops`),'
    # locked_tasks_count
    printf '(SELECT COUNT(DISTINCT `build_slaves`.`currently_building`) FROM'
    printf ' `build_slaves`'
    mysql_join_build_slaves_build_assignments
    mysql_join_build_assignments_binary_packages
    mysql_join_binary_packages_repositories
    printf ' WHERE `repositories`.`name`="build-list"),'
    # blocked_tasks_count
    printf '(SELECT COUNT(DISTINCT `build_assignments`.`id`) FROM'
    printf ' `build_assignments`'
    mysql_join_build_assignments_binary_packages
    mysql_join_binary_packages_repositories
    printf ' WHERE `repositories`.`name`="build-list"'
    printf ' AND `build_assignments`.`is_blocked` IS NOT NULL),'
    # next_tasks_count
    printf '(SELECT COUNT(DISTINCT `build_assignments`.`id`) FROM'
    printf ' `build_assignments`'
    mysql_join_build_assignments_binary_packages
    mysql_join_binary_packages_repositories
    printf ' WHERE `repositories`.`name`="build-list"'
    printf ' AND ('
      printf 'NOT EXISTS ('
        printf 'SELECT 1 FROM `dependencies`'
        mysql_join_dependencies_dependency_types
        printf ' AND `dependency_types`.`relevant_for_building`'
        mysql_join_dependencies_install_target_providers
        mysql_join_install_target_providers_binary_packages '' 'prov_bp'
        mysql_join_binary_packages_repositories 'prov_bp' 'prov_r'
        printf ' WHERE `prov_r`.`name`="build-list"'
        printf ' AND `dependencies`.`dependent`=`binary_packages`.`id`'
      printf ') OR EXISTS ('
        printf 'SELECT 1 FROM `build_dependency_loops`'
        printf ' WHERE `build_dependency_loops`.`build_assignment`=`build_assignments`.`id`'
      printf ')'
    printf '))'
    printf ');\n'
  } | \
    mysql_run_query
fi