script/manage-gw-config
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Run this script only after confirmation, because changes are substantial.

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This commit is contained in:
Christoph 2017-02-25 17:07:20 +01:00
parent 52815b0f74
commit 8d71bf676c
1 changed files with 63 additions and 6 deletions
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69
change_network_gateway.sh
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@ -84,6 +84,22 @@ exit
}
fatal (){
echo ""
echo ""
if $terminal ; then
echo -e "\t[ \033[31m\033[1mFatal\033[m ]: \033[37m\033[1m$*\033[m"
echo ""
echo -e "\t\033[31m\033[1m Script will be interrupted..\033[m\033[m"
else
echo "fatal: $*"
echo "Firewall Script will be interrupted.."
fi
echo ""
exit 1
}
error(){
echo ""
if $terminal ; then
@ -139,6 +155,12 @@ echo_SKIPPED() {
fi
}
# =============
# ---
# =============
[ $# -ne "1" ] && usage "wrong number of arguments"
@ -162,9 +184,45 @@ case $1 in
usage
exit 1
esac
clear
echo ""
echo "Configure gateway for network \"$network\".."
echo ""
echo -e "\t\033[1;32mChange basic Configuration of this machine to \033[1;37m$network \033[m"
echo ""
echo ""
echo -e "Again: \033[1;37mrunning this script will change your system basically.\033[m"
echo ""
echo ""
echo -n "Type upper case 'YES' to continue executing this script: "
read OK
if [[ "$OK" = "YES" ]] ; then
echo ""
echo ""
echo -e "\t\033[1;32mConfigure This machine for running as Gateway/Server \033[1;37m$network \033[m"
echo ""
else
fatal "Abort by user request - Answer as not 'YES'"
fi
if [ "$(stat -c %d:%i /)" = "$(stat -c %d:%i /proc/1/root/.)" ]; then
if [[ -d "/ro" ]] ; then
error "It seems, this is a readonly system and you are not chrooted.\n\n\t \033[1;37mChanges made by this script are not persistent!!\033[m\n\n\t Change root to directory '/ro' (\033[1;37mchroot /ro /bin/bash\033[m) and\n\t run this script again.\033[m"
fi
echo -n "Type upper case 'YES' for executing anyway: "
read OK
if [[ "$OK" != "YES" ]] ; then
fatal "Abort by user request - Answer as not 'YES'"
fi
fi
echo ""
# - Nameserver Bind
# - /etc/bind/*
@ -755,14 +813,13 @@ else
echo_OK
fi
_error=false
if [ "$(stat -c %d:%i /)" = "$(stat -c %d:%i /proc/1/root/.)" ]; then
if [[ -d "/ro" ]] ; then
error "It seems, this is a readonly system and you are not chrooted.\n\n\t \033[1;37mChanges made by this script are not persistent!!\033[m\n\n\t Change root to directory '/ro' (\033[1;37mchroot /ro /bin/bash\033[m) and\n\t run this script again.\033[m"
fi
_error=true
warn "Again: this script was \033[1;37mnot\033[m running in a chrooted environment."
fi
else
@ -770,7 +827,7 @@ else
fi
if $_add_support_if i&& ! $_error ; then
if $_add_support_if ; then
info "After restarting, you can reach this machine\n\t at ip-address: \033[1;33m172.16.1.1\033[m"
fi