AlternC/src/cron_users_doit.sh

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#!/bin/bash
# FIXME relecture + commentaires
id=$1
url=$2
email=$3
schedule=$4
now=$5
user=$6
password=$7
timeout=5
for CONFIG_FILE in \
/etc/alternc/local.sh \
/usr/lib/alternc/functions.sh
do
if [ ! -r "$CONFIG_FILE" ]; then
echo "Can't access $CONFIG_FILE."
exit 1
fi
. "$CONFIG_FILE"
done
from="noreply@$FQDN"
if [ "x$url" == "x" ] ; then
echo Missing arguments
exit 0
fi
urldecode() {
arg="$1"
i="0"
(
while [ "$i" -lt ${#arg} ]; do
c0=${arg:$i:1}
if [ "x$c0" = "x%" ]; then
c1=${arg:$((i+1)):1}
c2=${arg:$((i+2)):1}
printf "\x$c1$c2"
i=$((i+3))
else
echo -n "$c0"
i=$((i+1))
fi
done
) | sed -e 's/"/\\"/g' -e 's/\!/\\\!/g'
}
params=""
if [ ! "x$user" == "x" -a ! "x$password" == "x" ]; then
params="--http-user=\"$(urldecode $user)\" --http-password=\"$(urldecode $password)\""
fi
wget -O - $params "$(urldecode $url)" --timeout=$timeout | mailx -s "AlternC Cron $id - Report $date" -r "$from" "$email"
# On calcule l'heure de la prochaine execution idéale
((interval=$schedule * 60))
((next=$(( $(( $now / $interval)) + 1 )) * $interval ))
# On check pour pas avoir d'injection SQL
if [[ ! "$id" =~ ^[0-9]+$ || ! "$next" =~ ^[0-9]+$ ]] ; then
echo "Id +$id+ or time +$next+ is incorrect."
return 2
fi
$MYSQL_DO "update cron set next_execution = FROM_UNIXTIME($next) where id = $id;"