mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-10-31 18:40:52 +00:00
95 lines
3.0 KiB
Bash
95 lines
3.0 KiB
Bash
#!/bin/bash
|
|
set -e
|
|
# bash is required since /etc/frr/daemons.conf used a bash array in some
|
|
# previous versions.
|
|
|
|
# NOTE: this code exists specifically to make migrations from Quagga to
|
|
# FRR easier. FRR is able to load most Quagga configurations, but the
|
|
# config handling itself has changed with the move towards the "integrated"
|
|
# /etc/frr/frr.conf approach instead of separate per-daemon config files.
|
|
#
|
|
# That said, with this in place there's a good chance users can use a
|
|
# preexisting Quagga config with little hassle.
|
|
|
|
case "$1" in
|
|
install|upgrade)
|
|
(
|
|
test -f /etc/frr/daemons && . /etc/frr/daemons
|
|
test -f /etc/frr/daemons.conf && . /etc/frr/daemons.conf
|
|
test -f /etc/default/frr && . /etc/default/frr
|
|
|
|
if [ "$watchfrr_enable" = no -o \
|
|
"$watchfrr_enable" = "0" ]; then
|
|
cat >&2 <<EOF
|
|
ERROR: Pre-existing frr configuration file disables watchfrr.
|
|
|
|
This configuration is deprecated upstream and not supported by the Debian
|
|
FRR package. Refusing to $1 in order to not break running setups.
|
|
Please change your setup to use watchfrr and remove the "watchfrr_enable"
|
|
option from /etc/frr/daemons, /etc/frr/daemons.conf and/or /etc/default/frr.
|
|
EOF
|
|
exit 1
|
|
fi
|
|
)
|
|
vtysh=''
|
|
if test -f /etc/frr/vtysh.conf; then
|
|
if grep -q '^[[:space:]]*service[[:space:]]\+integrated-vtysh-config' /etc/frr/vtysh.conf; then
|
|
# existing vtysh.conf with integrated statement
|
|
# - do nothing (=> integrated config)
|
|
vtysh='i'
|
|
elif grep -q '^[[:space:]]*no[[:space:]]\+service[[:space:]]\+integrated-vtysh-config' /etc/frr/vtysh.conf; then
|
|
# explicit non-integrated
|
|
# => need to fix vtysh.conf & frr.conf in postinst
|
|
vtysh='ni'
|
|
if test -f /etc/frr/frr.conf; then
|
|
cat >&2 <<EOF
|
|
ERROR: Pre-existing /etc/frr/vtysh.conf specifies
|
|
"no service integrated-vtysh-config", but /etc/frr/frr.conf exists. This
|
|
will cause the frr package to malfunction. Please remove /etc/frr/frr.conf
|
|
or remove the "no service integrated-vtysh-config" statement from
|
|
/etc/frr/vtysh.conf.
|
|
EOF
|
|
exit 1
|
|
fi
|
|
else
|
|
# vtysh.conf exists but has no statement
|
|
:
|
|
fi
|
|
fi
|
|
if test -f /etc/frr/frr.conf; then
|
|
# vtysh.conf has no explicit statement but frr.conf exists
|
|
# => integrated config used
|
|
vtysh='i'
|
|
elif test -f /etc/frr/zebra.conf \
|
|
-o -f /etc/frr/bgpd.conf \
|
|
-o -f /etc/frr/ospfd.conf \
|
|
-o -f /etc/frr/ospf6d.conf \
|
|
-o -f /etc/frr/ripd.conf \
|
|
-o -f /etc/frr/ripngd.conf \
|
|
-o -f /etc/frr/isisd.conf \
|
|
-o -f /etc/frr/pimd.conf \
|
|
-o -f /etc/frr/ldpd.conf \
|
|
-o -f /etc/frr/nhrpd.conf \
|
|
-o -f /etc/frr/eigrpd.conf \
|
|
-o -f /etc/frr/babeld.conf \
|
|
-o -f /etc/frr/pbrd.conf \
|
|
-o -f /etc/frr/pathd.conf \
|
|
-o -f /etc/frr/bfdd.conf; then
|
|
# no explicit statement, but some split config file exists
|
|
# => need to fix vtysh.conf & frr.conf in postinst
|
|
test -n "$vtysh" || vtysh='ni'
|
|
else
|
|
# no config at all - use integrated
|
|
:
|
|
fi
|
|
if test "$vtysh" = "ni"; then
|
|
touch /etc/frr/.pkg.frr.nointegrated
|
|
fi
|
|
;;
|
|
abort-upgrade)
|
|
# shouldn't fail an upgrade abort
|
|
;;
|
|
esac
|
|
|
|
#DEBHELPER#
|