* [PATCH] dhcp: merge ipv4-dhcp and ipv6-dhcp
@ 2017-07-06 13:00 Jonatan Schlag
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From: Jonatan Schlag @ 2017-07-06 13:00 UTC (permalink / raw)
To: network
[-- Attachment #1: Type: text/plain, Size: 13146 bytes --]
Fixes: #11404
Signed-off-by: Jonatan Schlag <jonatan.schlag(a)ipfire.org>
---
src/hooks/configs/dhcp | 188 ++++++++++++++++++++++++++++++++++++++++++++
src/hooks/configs/ipv4-dhcp | 122 ----------------------------
src/hooks/configs/ipv6-dhcp | 100 -----------------------
3 files changed, 188 insertions(+), 222 deletions(-)
create mode 100644 src/hooks/configs/dhcp
delete mode 100644 src/hooks/configs/ipv4-dhcp
delete mode 100644 src/hooks/configs/ipv6-dhcp
diff --git a/src/hooks/configs/dhcp b/src/hooks/configs/dhcp
new file mode 100644
index 0000000..8f8b2f6
--- /dev/null
+++ b/src/hooks/configs/dhcp
@@ -0,0 +1,188 @@
+#!/bin/bash
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2010 Michael Tremer & Christian Schmidt #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+. /usr/lib/network/header-config
+
+HOOK_CONFIG_SETTINGS="HOOK DELAY ENABLE_IPV4 ENABLE_IPV6"
+
+# Default settings.
+DELAY=0
+ENABLE_IPV4="on"
+ENABLE_IPV6="on"
+
+hook_check_config_settings() {
+ assert isset DELAY
+ assert isinteger DELAY
+ assert isset ENABLE_IPV4
+ assert isbool ENABLE_IPV4
+ assert isset ENABLE_IPV6
+ assert isbool ENABLE_IPV6
+}
+
+hook_parse_cmdline() {
+ while [ $# -gt 0 ]; do
+ case "${1}" in
+ --delay=*)
+ DELAY="$(cli_get_val "${1}")"
+ ;;
+ --enable-ipv4=*)
+ ENABLE_IPV4="$(cli_get_val "${1}")"
+ if ! isbool ${ENABLE_IPV4}; then
+ log ERROR "--enable-ipv4 accept only on of the following values: on off 1 0 no yes"
+ return ${EXIT_ERROR}
+ fi
+ ;;
+ --enable-ipv6=*)
+ ENABLE_IPV6="$(cli_get_val "${1}")"
+ if ! isbool ${ENABLE_IPV6}; then
+ log ERROR "--enable-ipv6 accept only on of the following values: on off 1 0 no yes"
+ return ${EXIT_ERROR}
+ fi
+ ;;
+ *)
+ warning "Ignoring unknown option '${1}'"
+ ;;
+ esac
+ shift
+ done
+}
+
+hook_new() {
+ local zone="${1}"
+ shift
+
+ if zone_config_hook_is_configured ${zone} "dhcp"; then
+ log ERROR "You can configure the dhcp hook only once for a zone"
+ return ${EXIT_ERROR}
+ fi
+
+ hook_parse_cmdline $@
+
+ # Check if the user disabled ipv4 and ipv6
+
+ if ! enabled ENABLE_IPV6 && ! enabled ENABLE_IPV4; then
+ log ERROR "You disabled IPv4 and IPv6. At least one must be enabled"
+ fi
+
+ zone_config_settings_write "${zone}" "${HOOK}"
+
+ exit ${EXIT_OK}
+}
+
+hook_up() {
+ local zone=${1}
+ local config=${2}
+ shift 2
+
+ if ! device_exists ${zone}; then
+ error "Zone '${zone}' doesn't exist."
+ exit ${EXIT_ERROR}
+ fi
+
+ zone_config_settings_read "${zone}" "${config}"
+
+ # Start dhclient for IPv4 on this zone if enabled.
+ if enabled ENABLE_IPV4; then
+ dhclient_start ${zone} ipv4
+ fi
+
+ # Start dhclient for IPv6 on this zone if enabled.
+ if enabled ENABLE_IPV6; then
+ dhclient_start ${zone} ipv6
+ fi
+
+ exit ${EXIT_OK}
+}
+
+hook_down() {
+ local zone=${1}
+ local config=${2}
+ shift 2
+
+ if ! device_exists ${zone}; then
+ error "Zone '${zone}' doesn't exist."
+ exit ${EXIT_ERROR}
+ fi
+
+ # Stop dhclient for IPv4 on this zone.
+ dhclient_stop ${zone} ipv4
+
+ # Stop dhclient for IPv6 on this zone.
+ dhclient_stop ${zone} ipv6
+
+ exit ${EXIT_OK}
+}
+
+hook_status() {
+ local zone=${1}
+ local config=${2}
+ shift 2
+
+ if ! device_exists ${zone}; then
+ error "Zone '${zone}' doesn't exist."
+ exit ${EXIT_ERROR}
+ fi
+
+ zone_config_settings_read "${zone}" "${config}"
+
+ local status
+ if dhclient_status ${zone} ipv4 || dhclient_status ${zone} ipv6; then
+ status="${MSG_HOOK_UP}"
+ else
+ status="${MSG_HOOK_DOWN}"
+ fi
+ cli_statusline 3 "${HOOK}" "${status}"
+
+ cli_space
+
+ local proto
+ for proto in "IPv6" "IPv4"; do
+ local _proto=${proto,,}
+
+ cli_print_fmt1 3 "${proto}"
+
+ if enabled ENABLE_${proto^^}; then
+ cli_print_fmt1 4 "Status" "enabled"
+
+ local address="$(db_get "${zone}/${_proto}/local-ip-address")"
+ if isset address; then
+ cli_print_fmt1 4 "Address" "${address}"
+ fi
+
+ local gateway="$(db_get "${zone}/${_proto}/remote-ip-address")"
+ if isset gateway; then
+ cli_print_fmt1 4 "Gateway" "${gateway}"
+ fi
+
+ local dns_servers="$(db_get "${zone}/${_proto}/domain-name-servers")"
+ if isset dns_servers; then
+ cli_print_fmt1 4 "DNS Servers" "${dns_servers}"
+ fi
+ else
+ cli_print_fmt1 4 "Status" "disabled"
+ fi
+
+ cli_space
+
+ done
+
+ exit ${EXIT_OK}
+}
diff --git a/src/hooks/configs/ipv4-dhcp b/src/hooks/configs/ipv4-dhcp
deleted file mode 100644
index 39e0312..0000000
--- a/src/hooks/configs/ipv4-dhcp
+++ /dev/null
@@ -1,122 +0,0 @@
-#!/bin/bash
-###############################################################################
-# #
-# IPFire.org - A linux based firewall #
-# Copyright (C) 2010 Michael Tremer & Christian Schmidt #
-# #
-# This program is free software: you can redistribute it and/or modify #
-# it under the terms of the GNU General Public License as published by #
-# the Free Software Foundation, either version 3 of the License, or #
-# (at your option) any later version. #
-# #
-# This program is distributed in the hope that it will be useful, #
-# but WITHOUT ANY WARRANTY; without even the implied warranty of #
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
-# GNU General Public License for more details. #
-# #
-# You should have received a copy of the GNU General Public License #
-# along with this program. If not, see <http://www.gnu.org/licenses/>. #
-# #
-###############################################################################
-
-. /usr/lib/network/header-config
-
-HOOK_CONFIG_SETTINGS="HOOK DELAY"
-
-# Default settings.
-DELAY=0
-
-hook_check_config_settings() {
- assert isset DELAY
- assert isinteger DELAY
-}
-
-hook_new() {
- local zone="${1}"
- shift
-
- if zone_config_hook_is_configured ${zone} "ipv4-dhcp"; then
- log ERROR "You can configure the ipv4-dhcp hook only once for a zone"
- return ${EXIT_ERROR}
- fi
-
- while [ $# -gt 0 ]; do
- case "${1}" in
- --delay=*)
- DELAY="$(cli_get_val "${1}")"
- ;;
- esac
- shift
- done
-
- zone_config_settings_write "${zone}" "${HOOK}"
-
- exit ${EXIT_OK}
-}
-
-hook_up() {
- local zone=${1}
- local config=${2}
- shift 2
-
- if ! device_exists ${zone}; then
- error "Zone '${zone}' doesn't exist."
- exit ${EXIT_ERROR}
- fi
-
- # Start dhclient for IPv4 on this zone.
- dhclient_start ${zone} ipv4
-
- exit ${EXIT_OK}
-}
-
-hook_down() {
- local zone=${1}
- local config=${2}
- shift 2
-
- if ! device_exists ${zone}; then
- error "Zone '${zone}' doesn't exist."
- exit ${EXIT_ERROR}
- fi
-
- # Stop dhclient for IPv4 on this zone.
- dhclient_stop ${zone} ipv4
-
- exit ${EXIT_OK}
-}
-
-hook_status() {
- local zone=${1}
- local config=${2}
- shift 2
-
- if ! device_exists ${zone}; then
- error "Zone '${zone}' doesn't exist."
- exit ${EXIT_ERROR}
- fi
-
- zone_config_settings_read "${zone}" "${config}"
-
- local status
- if dhclient_status ${zone} ipv4; then
- status="${MSG_HOOK_UP}"
- else
- status="${MSG_HOOK_DOWN}"
- fi
- cli_statusline 3 "${HOOK}" "${status}"
-
- cli_print_fmt1 3 "IPv4 address" "$(db_get "${zone}/ipv4/local-ip-address")"
- local gateway="$(db_get "${zone}/ipv4/remote-ip-address")"
- if isset gateway; then
- cli_print_fmt1 3 "Gateway" "${gateway}"
- cli_space
- fi
- local dns_servers="$(db_get "${zone}/ipv4/domain-name-servers")"
- if isset dns_servers; then
- cli_print_fmt1 3 "DNS-Servers" "${dns_servers}"
- cli_space
- fi
-
- exit ${EXIT_OK}
-}
diff --git a/src/hooks/configs/ipv6-dhcp b/src/hooks/configs/ipv6-dhcp
deleted file mode 100644
index 74ec765..0000000
--- a/src/hooks/configs/ipv6-dhcp
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/bin/bash
-###############################################################################
-# #
-# IPFire.org - A linux based firewall #
-# Copyright (C) 2010 Michael Tremer & Christian Schmidt #
-# #
-# This program is free software: you can redistribute it and/or modify #
-# it under the terms of the GNU General Public License as published by #
-# the Free Software Foundation, either version 3 of the License, or #
-# (at your option) any later version. #
-# #
-# This program is distributed in the hope that it will be useful, #
-# but WITHOUT ANY WARRANTY; without even the implied warranty of #
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
-# GNU General Public License for more details. #
-# #
-# You should have received a copy of the GNU General Public License #
-# along with this program. If not, see <http://www.gnu.org/licenses/>. #
-# #
-###############################################################################
-
-. /usr/lib/network/header-config
-
-HOOK_CONFIG_SETTINGS="HOOK"
-
-hook_new() {
- local zone="${1}"
- shift
-
- if zone_config_hook_is_configured ${zone} "ipv6-dhcp"; then
- log ERROR "You can configure the ipv6-dhcp hook only once for a zone"
- return ${EXIT_ERROR}
- fi
-
- zone_config_settings_write "${zone}" "${HOOK}"
-
- exit ${EXIT_OK}
-}
-
-hook_up() {
- local zone="${1}"
- local config="${2}"
- shift 2
-
- if ! device_exists "${zone}"; then
- error "Zone '${zone}' doesn't exist."
- exit ${EXIT_ERROR}
- fi
-
- # Start dhclient for IPv6 on this zone.
- dhclient_start "${zone}" "ipv6"
-
- exit ${EXIT_OK}
-}
-
-hook_down() {
- local zone="${1}"
- local config="${2}"
- shift 2
-
- if ! device_exists "${zone}"; then
- error "Zone '${zone}' doesn't exist."
- exit ${EXIT_ERROR}
- fi
-
- # Stop dhclient for IPv6 on this zone.
- dhclient_stop "${zone}" "ipv6"
-
- exit ${EXIT_OK}
-}
-
-hook_status() {
- local zone="${1}"
- local config="${2}"
- shift 2
-
- if ! device_exists "${zone}"; then
- error "Zone '${zone}' doesn't exist."
- exit ${EXIT_ERROR}
- fi
-
- zone_config_settings_read "${zone}" "${config}"
-
- local status
- if dhclient_status "${zone}" "ipv6"; then
- status="${MSG_HOOK_UP}"
- else
- status="${MSG_HOOK_DOWN}"
- fi
- cli_statusline 3 "${HOOK}" "${status}"
-
- cli_print_fmt1 3 "IPv6 address" "$(db_get "${zone}/ipv6/local-ip-address")"
- local gateway="$(db_get "${zone}/ipv6/remote-ip-address")"
- if isset gateway; then
- cli_print_fmt1 3 "Gateway" "${gateway}"
- fi
- cli_space
-
- exit ${EXIT_OK}
-}
--
2.6.3
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2017-07-06 13:00 [PATCH] dhcp: merge ipv4-dhcp and ipv6-dhcp Jonatan Schlag
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