139 lines
5 KiB
Bash
139 lines
5 KiB
Bash
#!/bin/sh
|
||
|
||
# EvoMaintenance script
|
||
# Dependencies (all OS): git postgresql-client
|
||
# Dependencies (Debian): sudo
|
||
|
||
# version 0.3
|
||
# Copyright 2007-2018 Gregory Colpart <reg@evolix.fr>, Jérémy Lecour <jlecour@evolix.fr>, Evolix <info@evolix.fr>
|
||
|
||
# Treat unset variables as an error when substituting.
|
||
set -u
|
||
|
||
test -f /etc/evomaintenance.cf && . /etc/evomaintenance.cf
|
||
|
||
[ -n "${HOSTNAME}" ] || HOSTNAME=$(hostname)
|
||
[ -n "${HOSTNAME_INTERNAL}" ] || HOSTNAME_INTERNAL="${HOSTNAME}"
|
||
[ -n "${EVOMAINTMAIL}" ] || EVOMAINTMAIL=evomaintenance-$(echo "${HOSTNAME_INTERNAL}" | cut -d- -f1)@${REALM}
|
||
[ -n "${LOGFILE}" ] || LOGFILE=/var/log/evomaintenance.log
|
||
|
||
if [ "${HOSTNAME}" = "${HOSTNAME_INTERNAL}" ]; then
|
||
HOSTNAME_TEXT="${HOSTNAME}"
|
||
else
|
||
HOSTNAME_TEXT="${HOSTNAME_INTERNAL} (${HOSTNAME})"
|
||
fi
|
||
|
||
PATH=${PATH}:/usr/sbin
|
||
|
||
SENDMAIL_BIN=$(command -v sendmail)
|
||
GIT_BIN=$(command -v git)
|
||
|
||
GIT_REPOSITORIES="/etc /etc/bind"
|
||
|
||
WHO=$(LC_ALL=C who -m)
|
||
USER=$(echo ${WHO} | cut -d" " -f1)
|
||
IP=$(echo ${WHO} | cut -d" " -f6 | sed -e "s/^(// ; s/)$//")
|
||
BEGIN_DATE="$(date "+%Y") $(echo ${WHO} | cut -d" " -f3,4,5)"
|
||
END_DATE=$(date +"%Y %b %d %H:%M")
|
||
# we can't use "date --iso8601" because this options is not available everywhere
|
||
NOW_ISO=$(date +"%Y-%m-%dT%H:%M:%S%z")
|
||
|
||
# git diffs
|
||
GIT_DIFFS=""
|
||
|
||
if test -x "${GIT_BIN}"; then
|
||
# loop on possible directories managed by GIT
|
||
for dir in ${GIT_REPOSITORIES}; do
|
||
# tell Git where to find the repository and the work tree (no need to `cd …` there)
|
||
export GIT_DIR="${dir}/.git" GIT_WORK_TREE="${dir}"
|
||
# If the repository and the work tree exist, try to commit changes
|
||
if test -d "${GIT_DIR}" && test -d "${GIT_WORK_TREE}"; then
|
||
CHANGED_LINES=$(${GIT_BIN} status --porcelain | wc -l)
|
||
if [ "${CHANGED_LINES}" != "0" ]; then
|
||
DIFF=$(${GIT_BIN} diff --stat | tail -n 10)
|
||
# append diff data, without empty lines
|
||
GIT_DIFFS=$(echo "${GIT_DIFFS}\n${GIT_DIR} (last 10 lines)\n${DIFF}\n" | sed -e '/^$/d')
|
||
fi
|
||
fi
|
||
# unset environment variables to prevent accidental influence on other git commands
|
||
unset GIT_DIR GIT_WORK_TREE
|
||
done
|
||
if [ -n "${GIT_DIFFS}" ]; then
|
||
echo "/!\ There are some uncommited changes. If you proceed, everything will be commited."
|
||
echo "${GIT_DIFFS}"
|
||
echo ""
|
||
fi
|
||
fi
|
||
|
||
# get input from stdin
|
||
echo "Please, enter details about your maintenance"
|
||
read TEXTE
|
||
|
||
if [ "${TEXTE}" = "" ]; then
|
||
echo "no value..."
|
||
exit 1
|
||
fi
|
||
|
||
# recapitulatif
|
||
BLOB=$(cat <<END
|
||
Host : $HOSTNAME_TEXT
|
||
User : $USER
|
||
IP : $IP
|
||
Begin : $BEGIN_DATE
|
||
End : $END_DATE
|
||
Message : $TEXTE
|
||
END
|
||
)
|
||
|
||
echo "${BLOB}"
|
||
echo "Press <Enter> to submit, or <Ctrl+c> to cancel."
|
||
read enter
|
||
|
||
# write log
|
||
echo "----------- ${NOW_ISO} ---------------" >> "${LOGFILE}"
|
||
echo "${BLOB}" >> "${LOGFILE}"
|
||
|
||
# git commit
|
||
GIT_COMMITS=""
|
||
|
||
if test -x "${GIT_BIN}"; then
|
||
# loop on possible directories managed by GIT
|
||
for dir in ${GIT_REPOSITORIES}; do
|
||
# tell Git where to find the repository and the work tree (no need to `cd …` there)
|
||
export GIT_DIR="${dir}/.git" GIT_WORK_TREE="${dir}"
|
||
# If the repository and the work tree exist, try to commit changes
|
||
if test -d "${GIT_DIR}" && test -d "${GIT_WORK_TREE}"; then
|
||
CHANGED_LINES=$(${GIT_BIN} status --porcelain | wc -l)
|
||
if [ "${CHANGED_LINES}" != "0" ]; then
|
||
${GIT_BIN} add --all
|
||
${GIT_BIN} commit --message "${TEXTE}" --author="${USER} <${USER}@evolix.net>" --quiet
|
||
# Add the SHA to the log file if something has been committed
|
||
SHA=$(${GIT_BIN} rev-parse --short HEAD)
|
||
STATS=$(${GIT_BIN} show --stat | tail -1)
|
||
# append commit data, without empty lines
|
||
GIT_COMMITS=$(echo "${GIT_COMMITS}\n${GIT_DIR} : ${SHA} –${STATS}" | sed -e '/^$/d')
|
||
fi
|
||
fi
|
||
# unset environment variables to prevent accidental influence on other git commands
|
||
unset GIT_DIR GIT_WORK_TREE
|
||
done
|
||
if [ -n "${GIT_COMMITS}" ]; then
|
||
echo "${GIT_COMMITS}" >> "${LOGFILE}"
|
||
fi
|
||
fi
|
||
|
||
# insert into PG
|
||
# SQL_TEXTE=`echo "${TEXTE}" | sed "s/'/\\\\\\'/g ; s@/@\\\\\/@g ; s@\\&@et@g"`
|
||
SQL_TEXTE=`echo "${TEXTE}" | sed "s/'/''/g"`
|
||
|
||
PG_QUERY="INSERT INTO evomaint(hostname,userid,ipaddress,begin_date,end_date,details) VALUES ('${HOSTNAME_INTERNAL}','${USER}','${IP}','${BEGIN_DATE}',now(),'${SQL_TEXTE}')"
|
||
echo "${PG_QUERY}" | psql ${PGDB} ${PGTABLE} -h ${PGHOST}
|
||
|
||
# send mail
|
||
MAIL_TEXTE=$(echo "${TEXTE}" | sed "s@/@\\\\\/@g")
|
||
MAIL_GIT_COMMITS=$(echo "${GIT_COMMITS}" | sed "s@/@\\\\\/@g")
|
||
|
||
cat /usr/share/scripts/evomaintenance.tpl | \
|
||
sed -e "s/__TO__/${EVOMAINTMAIL}/ ; s/__HOSTNAME__/${HOSTNAME_TEXT}/ ; s/__USER__/${USER}/ ; s/__BEGIN_DATE__/${BEGIN_DATE}/ ; s/__END_DATE__/${END_DATE}/ ; s/__GIT_COMMITS__/${MAIL_GIT_COMMITS}/ ; s/__TEXTE__/${MAIL_TEXTE}/ ; s/__IP__/${IP}/ ; s/__FULLFROM__/${FULLFROM}/ ; s/__FROM__/${FROM}/ ; s/__URGENCYFROM__/${URGENCYFROM}/ ; s/__URGENCYTEL__/${URGENCYTEL}/" | \
|
||
${SENDMAIL_BIN} -oi -t -f ${FROM}
|