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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:04:23 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:04:23 +0000 |
commit | 9a6158e391576f265fbd7d0da2778ecad1dbecd5 (patch) | |
tree | 1409a92dae3e99541a9283fed1d0409adb033557 /debian/mariadb-server-10.6.postrm | |
parent | Adding upstream version 1:10.6.11. (diff) | |
download | mariadb-10.6-9a6158e391576f265fbd7d0da2778ecad1dbecd5.tar.xz mariadb-10.6-9a6158e391576f265fbd7d0da2778ecad1dbecd5.zip |
Adding debian version 1:10.6.11-2.debian/1%10.6.11-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | debian/mariadb-server-10.6.postrm | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/debian/mariadb-server-10.6.postrm b/debian/mariadb-server-10.6.postrm new file mode 100644 index 00000000..94ce91db --- /dev/null +++ b/debian/mariadb-server-10.6.postrm @@ -0,0 +1,97 @@ +#!/bin/bash +set -e + +. /usr/share/debconf/confmodule + +# Automatically set version to ease maintenance of this file +MAJOR_VER="${DPKG_MAINTSCRIPT_PACKAGE#mariadb-server-}" + +if [ -n "$DEBIAN_SCRIPT_DEBUG" ]; then set -v -x; DEBIAN_SCRIPT_TRACE=1; fi +${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 } + +MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf" + +# Try to stop the server in a sane way. If it does not success let the admin +# do it himself. No database directories should be removed while the server +# is running! Another mariadbd in e.g. a different chroot is fine for us. +stop_server() { + # Return immediately if there are no mysqld processes running + # as there is no point in trying to shutdown in that case. + if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null; then return; fi + + set +e + invoke-rc.d mariadb stop + invoke-rc.d mysql stop # Backwards compatibility + errno=$? + set -e + + # systemctl could emit exit code 100=no init script (fresh install) + if [ "$errno" != 0 -a "$errno" != 100 ]; then + echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2 + echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2 + echo "Stop it yourself and try again!" 1>&2 + db_stop + exit 1 + fi +} + + +case "$1" in + purge|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear) + if [ -n "`$MYADMIN ping 2>/dev/null`" ]; then + stop_server + sleep 2 + fi + ;; + *) + echo "postrm called with unknown argument '$1'" 1>&2 + exit 1 + ;; +esac + +# +# - Purge logs and data only if they are ours (#307473) +# - Remove the mysql user only after all his owned files are purged. +# - Cleanup the initscripts only if this was the last provider of them +# +if [ "$1" = "purge" ] && [ -f "/var/lib/mysql/debian-$MAJOR_VER.flag" ]; then + # we remove the mysql user only after all his owned files are purged + rm -f /var/log/mysql.{log,err}{,.0,.[1234567].gz} + rm -rf /var/log/mysql + + db_input high "mariadb-server-$MAJOR_VER/postrm_remove_databases" || true + db_go || true + db_get "mariadb-server-$MAJOR_VER/postrm_remove_databases" || true + if [ "$RET" = "true" ]; then + # never remove the debian.cnf when the databases are still existing + # else we ran into big trouble on the next install! + rm -f /etc/mysql/debian.cnf + # Remove all contents from /var/lib/mysql except if it's a + # directory with file system data. See #829491 for details and + # #608938 for potential mysql-server leftovers which erroneously + # had been renamed. + # Attempt removal only if the directory hasn't already been removed + # by dpkg to avoid failing on "No such file or directory" errors. + if [ -d /var/lib/mysql ] + then + find /var/lib/mysql -mindepth 1 \ + -not -path '*/lost+found/*' -not -name 'lost+found' \ + -not -path '*/lost@002bfound/*' -not -name 'lost@002bfound' \ + -delete + + # "|| true" still needed as rmdir still exits with non-zero if + # /var/lib/mysql is a mount point + rmdir --ignore-fail-on-non-empty /var/lib/mysql || true + fi + rm -rf /run/mysqld # this directory is created by the init script, don't leave behind + userdel mysql || true + fi + +fi + +#DEBHELPER# + +# Modified dh_systemd_start snippet that's not added automatically +if [ -d /run/systemd/system ]; then + systemctl --system daemon-reload >/dev/null || true +fi |