projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 4d916382 | 1 | #!/bin/bash |
| 4d916382 | 2 | set -e |
| d29f324a DL |
3 | # bash is required since /etc/frr/daemons.conf used a bash array in some |
| 4 | # previous versions. | |
| 5 | ||
| 4c3d9ff5 DL |
6 | # NOTE: this code exists specifically to make migrations from Quagga to |
| 7 | # FRR easier. FRR is able to load most Quagga configurations, but the | |
| 8 | # config handling itself has changed with the move towards the "integrated" | |
| 9 | # /etc/frr/frr.conf approach instead of separate per-daemon config files. | |
| 10 | # | |
| 11 | # That said, with this in place there's a good chance users can use a | |
| 12 | # preexisting Quagga config with little hassle. | |
| 13 | ||
| d29f324a DL |
14 | case "$1" in |
| 15 | install|upgrade) | |
| 16 | ( | |
| 17 | test -f /etc/frr/daemons && . /etc/frr/daemons | |
| 18 | test -f /etc/frr/daemons.conf && . /etc/frr/daemons.conf | |
| 19 | test -f /etc/default/frr && . /etc/default/frr | |
| 20 | ||
| 21 | if [ "$watchfrr_enable" = no -o \ | |
| 22 | "$watchfrr_enable" = "0" ]; then | |
| f673b4f6 | 23 | cat >&2 <<EOF |
| d29f324a DL |
24 | ERROR: Pre-existing frr configuration file disables watchfrr. |
| 25 | ||
| 26 | This configuration is deprecated upstream and not supported by the Debian | |
| 27 | FRR package. Refusing to $1 in order to not break running setups. | |
| 28 | Please change your setup to use watchfrr and remove the "watchfrr_enable" | |
| 29 | option from /etc/frr/daemons, /etc/frr/daemons.conf and/or /etc/default/frr. | |
| 30 | EOF | |
| 31 | exit 1 | |
| 32 | fi | |
| 33 | ) | |
| f673b4f6 DL |
34 | vtysh='' |
| 35 | if test -f /etc/frr/vtysh.conf; then | |
| 36 | if grep -q '^[[:space:]]*service[[:space:]]\+integrated-vtysh-config' /etc/frr/vtysh.conf; then | |
| 37 | # existing vtysh.conf with integrated statement | |
| 38 | # - do nothing (=> integrated config) | |
| 39 | vtysh='i' | |
| 40 | elif grep -q '^[[:space:]]*no[[:space:]]\+service[[:space:]]\+integrated-vtysh-config' /etc/frr/vtysh.conf; then | |
| 41 | # explicit non-integrated | |
| 42 | # => need to fix vtysh.conf & frr.conf in postinst | |
| 43 | vtysh='ni' | |
| 44 | if test -f /etc/frr/frr.conf; then | |
| 45 | cat >&2 <<EOF | |
| 46 | ERROR: Pre-existing /etc/frr/vtysh.conf specifies | |
| 47 | "no service integrated-vtysh-config", but /etc/frr/frr.conf exists. This | |
| 48 | will cause the frr package to malfunction. Please remove /etc/frr/frr.conf | |
| 49 | or remove the "no service integrated-vtysh-config" statement from | |
| 50 | /etc/frr/vtysh.conf. | |
| 51 | EOF | |
| 52 | exit 1 | |
| 53 | fi | |
| 54 | else | |
| 55 | # vtysh.conf exists but has no statement | |
| 56 | : | |
| 57 | fi | |
| 58 | fi | |
| 59 | if test -f /etc/frr/frr.conf; then | |
| 60 | # vtysh.conf has no explicit statement but frr.conf exists | |
| 61 | # => integrated config used | |
| 62 | vtysh='i' | |
| 63 | elif test -f /etc/frr/zebra.conf \ | |
| 64 | -o -f /etc/frr/bgpd.conf \ | |
| 65 | -o -f /etc/frr/ospfd.conf \ | |
| 66 | -o -f /etc/frr/ospf6d.conf \ | |
| 67 | -o -f /etc/frr/ripd.conf \ | |
| 68 | -o -f /etc/frr/ripngd.conf \ | |
| 69 | -o -f /etc/frr/isisd.conf \ | |
| 70 | -o -f /etc/frr/pimd.conf \ | |
| 71 | -o -f /etc/frr/ldpd.conf \ | |
| 72 | -o -f /etc/frr/nhrpd.conf \ | |
| 73 | -o -f /etc/frr/eigrpd.conf \ | |
| 74 | -o -f /etc/frr/babeld.conf \ | |
| 75 | -o -f /etc/frr/pbrd.conf \ | |
| 76 | -o -f /etc/frr/bfdd.conf; then | |
| 77 | # no explicit statement, but some split config file exists | |
| 78 | # => need to fix vtysh.conf & frr.conf in postinst | |
| 79 | test -n "$vtysh" || vtysh='ni' | |
| 80 | else | |
| 81 | # no config at all - use integrated | |
| 82 | : | |
| 83 | fi | |
| 84 | if test "$vtysh" = "ni"; then | |
| 85 | touch /etc/frr/.pkg.frr.nointegrated | |
| 86 | fi | |
| d29f324a DL |
87 | ;; |
| 88 | abort-upgrade) | |
| 89 | # shouldn't fail an upgrade abort | |
| 90 | ;; | |
| 91 | esac | |
| 4d916382 | 92 | |
| 4d916382 | 93 | #DEBHELPER# |