From: MegaBrutal Date: Tue, 4 Aug 2015 02:23:54 +0000 (+0200) Subject: Initial commit X-Git-Url: http://git.megabrutal.com/?p=mgsautils.git;a=commitdiff_plain;h=01154dccd3a2f80cba40c5dfab1b3b86f521494d;ds=sidebyside Initial commit Changes to be committed: new file: fs/backup_check.sh new file: fs/backup_check_FreeBSD.sh new file: fs/backup_diff.sh new file: fs/backup_full.sh new file: fs/snapshot-rootfs.sh new file: host/check-fs-usage.sh new file: host/vmhost-status.sh new file: mysql/backup.sh new file: mysql/mysqlbak_check.sh new file: smf/check_smf_pending_users.sh new file: smf/mail_user_profile.sh new file: smf/smf_fetch_user_profile.sh --- 01154dccd3a2f80cba40c5dfab1b3b86f521494d diff --git a/fs/backup_check.sh b/fs/backup_check.sh new file mode 100755 index 0000000..06746cc --- /dev/null +++ b/fs/backup_check.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +if [ "$#" -eq "0" ] +then + echo "Usage: $0 backup_directory" + exit 1 +fi + +BAKDIR=$1 + +cd ${BAKDIR} + +echo CHECKING ${BAKDIR}: +ls -l + +ls -1 *.md5 | while read sumfile +do + echo + echo ${sumfile}: + cat ${sumfile} + echo + # /sbin/md5 -r $(cat ${sumfile} | cut -f2 -d"*") | sed "s/ / */g" | diff - ${sumfile} + md5sum -c ${sumfile} + echo MD5SUM return value: $? +done diff --git a/fs/backup_check_FreeBSD.sh b/fs/backup_check_FreeBSD.sh new file mode 100755 index 0000000..111a3b3 --- /dev/null +++ b/fs/backup_check_FreeBSD.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +if [ "$#" -eq "0" ] +then + echo "Usage: $0 backup_directory" + exit -1 +fi + +BAKDIR=$1 + +cd ${BAKDIR} + +echo CHECKING ${BAKDIR}: +ls -l + +ls -1 *.md5 | while read sumfile +do + echo + echo ${sumfile}: + cat ${sumfile} + echo + /sbin/md5 -r $(cat ${sumfile} | cut -f2 -d"*") | sed "s/ / */g" | diff - ${sumfile} + echo Diff return value: $? +done diff --git a/fs/backup_diff.sh b/fs/backup_diff.sh new file mode 100644 index 0000000..404b5e3 --- /dev/null +++ b/fs/backup_diff.sh @@ -0,0 +1,4 @@ +# PLACEHOLDER FILE! +# This script is not yet ready for publication, as it contains environment-specific and/or hard-coded sensitive data. +# This file is here to annoy myself to make an update. +# ~ MegaBrutal diff --git a/fs/backup_full.sh b/fs/backup_full.sh new file mode 100644 index 0000000..404b5e3 --- /dev/null +++ b/fs/backup_full.sh @@ -0,0 +1,4 @@ +# PLACEHOLDER FILE! +# This script is not yet ready for publication, as it contains environment-specific and/or hard-coded sensitive data. +# This file is here to annoy myself to make an update. +# ~ MegaBrutal diff --git a/fs/snapshot-rootfs.sh b/fs/snapshot-rootfs.sh new file mode 100755 index 0000000..5b7d05b --- /dev/null +++ b/fs/snapshot-rootfs.sh @@ -0,0 +1,4 @@ +#!/bin/sh +mount /btrfs +/sbin/btrfs subvolume snapshot -r /btrfs/@ /btrfs/@-snapshot-$(date +%Y%m%d%H%M%S) +umount /btrfs diff --git a/host/check-fs-usage.sh b/host/check-fs-usage.sh new file mode 100755 index 0000000..3b7cd8d --- /dev/null +++ b/host/check-fs-usage.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +if [ $# -lt 2 ] +then + echo "Usage: $0 [email]" + echo "Where" + echo " fs - file system to check" + echo " percentage - acceptable file system usage treshold" + echo " email - send warning to specified e-mail address (print to stdout, if omitted)" + echo "Example: $0 / 95 admin@cutekittens.tld" + exit +fi + +if [ $(df -m $1 | sed 1d | awk '{print $5}' | sed "s/%//") -ge $2 ] +then + subject="WARNING! File system usage ($1) on $(hostname) is higher than $2 percent!" + if [ -z "$3" ] + then + echo ${subject} + df -m + else + df -m | mail -s "${subject}" $3 + fi +fi diff --git a/host/vmhost-status.sh b/host/vmhost-status.sh new file mode 100755 index 0000000..6e76754 --- /dev/null +++ b/host/vmhost-status.sh @@ -0,0 +1,36 @@ +#!/bin/sh +echo SYSTEM INFO: +uname -a +echo +echo SYSTEM UPTIME: +uptime +echo +echo +echo MEMORY: +echo +grep -E "MemTotal|MemFree|SwapTotal|SwapFree" /proc/meminfo +echo +echo +echo UPDATES: +/usr/lib/update-notifier/update-motd-updates-available --force +/usr/lib/update-notifier/update-motd-reboot-required +echo +echo +echo FILE SYSTEMS: +echo +df -m +echo +echo +echo BTRFS SUBVOLUMES: +echo +/sbin/btrfs subvolume list / +echo +echo +echo LXC CONTAINERS: +echo +lxc-ls --fancy +echo +echo +echo LIBVIRT VIRTUAL MACHINES: +echo +virsh list diff --git a/mysql/backup.sh b/mysql/backup.sh new file mode 100755 index 0000000..a68853f --- /dev/null +++ b/mysql/backup.sh @@ -0,0 +1,53 @@ +#!/bin/sh +passfile=$1 +cfgfile=$(readlink -f $2) +stordir=$(readlink -f $3) +tempdir=/tmp/mysqlbak_$$ +currdat=$(date +%Y%m%d) +archive=$(hostname -s) +tarname=mysqlbak_${archive}_${currdat} + +case $(uname) in + FreeBSD) statres=$(stat -f %Sp/%Su ${passfile});; + Linux) statres=$(stat -c %A/%U ${passfile});; + *) echo Unknown OS.; exit 1;; +esac + +if [ "${statres}" != "-r--------/$(whoami)" ] +then + echo "Password file must have 400 permissions and must be owned by you! (And it must exist, by the way.)" + exit 1 +fi +dbpass=$(cat ${passfile}) + +umask 027 +mkdir ${tempdir} +cd ${tempdir} +cat ${cfgfile} | while read db +do + sqlfile=mysqlbak_${db}_${currdat}.sql + if ! mysqldump --user root --password=${dbpass} --databases ${db} > ${sqlfile}; + then + echo "Failed to dump ${db} to ${sqlfile}." + rm ${sqlfile} + fi +done + +if tar cvf ${tarname}.tar *.sql; +then + rm *.sql + bzip2 --best *.tar + mv ${tarname}.tar.bz2 ${stordir} + + cd ${stordir} + rmdir ${tempdir} + + shift 3 + for target in "$@" + do + scp ${tarname}.tar.bz2 ${target} + done +else + echo "Failed to create archive: ${tarname}." + exit 1 +fi diff --git a/mysql/mysqlbak_check.sh b/mysql/mysqlbak_check.sh new file mode 100755 index 0000000..ca63a58 --- /dev/null +++ b/mysql/mysqlbak_check.sh @@ -0,0 +1,57 @@ +#!/bin/sh +# By MegaBrutal +# +# Changelog: +# 2014-09-13: Changed bzip2 test to tar tvf +# 2014-01-03: Last known modification before changelog + +if [ "$#" -eq "0" ] +then + echo "Usage: $0 list of backup directories" + echo "E.g.: $0 vps1 vps2 vps3" + exit 1 +fi + +CURRDAT=$(date +%Y%m%d) + +echo SYSTEM INFO: +uname -a +echo +echo SYSTEM UPTIME: +uptime +echo +echo +echo + +while [ "$1" ] +do + BAKDIR=$1 + echo CHECKING ${BAKDIR}: + echo + echo "Checking for today's backup:" + if ls -l ${BAKDIR}/*${CURRDAT}* + then + echo + echo "Checking contents & consistency:" + if tar tvf ${BAKDIR}/*${CURRDAT}* 2>&1 + then + echo + echo 'Today'\''s backup has successfully arrived.' + else + echo 'TODAY'\''S BACKUP IS PRESENT BUT DAMAGED! MOST LIKELY IT IS ONLY PARTIALLY TRANSFERRED!' + echo 'PLEASE RETRANSFER!' + fi + else + echo 'TODAY'\''S BACKUP IS NOT PRESENT!!!' + echo 'PROBABLY IT HASN'\''T BEEN TRANSFERRED DUE TO NETWORK PROBLEMS OR IT HAS NEVER BEEN MADE AT ALL!' + echo 'PLEASE CHECK SOURCE LOCATION!' + fi + echo + echo + echo "Other backup files present (most recent at top):" + ls -lt ${BAKDIR}/* + echo + echo + echo + shift +done diff --git a/smf/check_smf_pending_users.sh b/smf/check_smf_pending_users.sh new file mode 100755 index 0000000..d5c67df --- /dev/null +++ b/smf/check_smf_pending_users.sh @@ -0,0 +1,42 @@ +#!/bin/sh + +if [ $# -lt 4 ] +then + echo "Usage: $0 " + exit +fi + +dbname=$1 +dbpref=$2 +dbuser=$3 +dbpass=$4 + +if [ "$(stat -c %A/%U ${dbpass})" != "-r--------/$(whoami)" ] +then + echo "Password file must have 400 permissions and must be owned by you! (And it must exist, by the way.)" + exit +fi + +mysqlargs="--user=${dbuser} --password=$(cat ${dbpass}) --database=${dbname} --default-character-set=utf8 --table" + +echo SYSTEM INFO: +uname -a +echo +echo SYSTEM UPTIME: +uptime +echo +echo MYSQL VERSION: +/usr/sbin/mysqld --version +echo +echo DATABASE NAME: +echo ${dbname} +echo +echo +echo Users awaiting approval: +echo +mysql ${mysqlargs} --execute="SELECT id_member, member_name, email_address, FROM_UNIXTIME(date_registered) FROM ${dbpref}_members WHERE is_activated=3 ORDER BY date_registered DESC;" +echo +echo +echo Approved users with zero posts: +echo +mysql ${mysqlargs} --execute="SELECT id_member, member_name, email_address, FROM_UNIXTIME(date_registered), FROM_UNIXTIME(last_login) FROM ${dbpref}_members WHERE is_activated=1 AND posts=0 ORDER BY date_registered" diff --git a/smf/mail_user_profile.sh b/smf/mail_user_profile.sh new file mode 100644 index 0000000..404b5e3 --- /dev/null +++ b/smf/mail_user_profile.sh @@ -0,0 +1,4 @@ +# PLACEHOLDER FILE! +# This script is not yet ready for publication, as it contains environment-specific and/or hard-coded sensitive data. +# This file is here to annoy myself to make an update. +# ~ MegaBrutal diff --git a/smf/smf_fetch_user_profile.sh b/smf/smf_fetch_user_profile.sh new file mode 100755 index 0000000..56852cc --- /dev/null +++ b/smf/smf_fetch_user_profile.sh @@ -0,0 +1,46 @@ +#!/bin/sh + +if [ $# -lt 5 ] +then + echo "Usage: $0
" + exit +fi + +dbname=$1 +dbpref=$2 +dbuser=$3 +dbpass=$4 +smfidmember=$5 + +if [ "$(stat -c %A/%U ${dbpass})" != "-r--------/$(whoami)" ] +then + echo "Password file must have 400 permissions and must be owned by you! (And it must exist, by the way.)" + exit +fi + +mysqlargs="--user=${dbuser} --password=$(cat ${dbpass}) --database=${dbname} --default-character-set=utf8" + +echo SYSTEM INFO: +uname -a +echo +echo SYSTEM UPTIME: +uptime +echo +echo MYSQL VERSION: +/usr/sbin/mysqld --version +echo +echo DATABASE NAME: +echo ${dbname} +echo +echo SMF USER: +mysql ${mysqlargs} --batch --raw --skip-column-names --execute="SELECT id_member, member_name FROM ${dbpref}_members WHERE id_member = $smfidmember" | sed 's+\t+ / +' +echo +echo +echo User profile: +echo +mysql ${mysqlargs} --execute="SELECT * FROM ${dbpref}_members WHERE id_member = $smfidmember\G" +echo +echo +echo Custom profile settings: +echo +mysql ${mysqlargs} --execute="SELECT * FROM ${dbpref}_themes WHERE id_member = $smfidmember\G"