2 ###############################################################################
4 # IPFire.org - A linux based firewall #
5 # Copyright (C) 2014 IPFire Network Development Team #
7 # This program is free software: you can redistribute it and/or modify #
8 # it under the terms of the GNU General Public License as published by #
9 # the Free Software Foundation, either version 3 of the License, or #
10 # (at your option) any later version. #
12 # This program is distributed in the hope that it will be useful, #
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of #
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
15 # GNU General Public License for more details. #
17 # You should have received a copy of the GNU General Public License #
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
20 ###############################################################################
28 local ignore_superfluous_settings
="false"
33 --ignore-superfluous-settings)
34 ignore_superfluous_settings
="true"
37 list_append valid_keys
"${arg}"
40 done <<< "$(args "$@
")"
42 if [ -d "${file}" ]; then
43 error
"Not a configuration file: '${file}'"
47 # Exit if the file cannot be read.
48 [ -r "${file}" ] ||
return ${EXIT_ERROR}
51 while read -r line
; do
54 key
=$
(cli_get_key
${line})
56 # If valid keys is set, key must be in the list.
57 if [ -n "${valid_keys}" ]; then
58 list_match
${key} ${valid_keys} ||
continue
61 val
=$
(cli_get_val
"${line}")
62 val
=$
(settings_strip
${val})
65 printf -v ${key} "%s" "${val}"
68 log DEBUG
"Invalid line in configuration file: ${line}"
74 settings_read_array
() {
85 # Exit if the file cannot be read.
86 [ -r "${file}" ] ||
return ${EXIT_ERROR}
89 while read -r line
; do
92 key
=$
(cli_get_key
${line})
94 # If valid_keys is set, key must be in the list.
95 if [ -n "${valid_keys}" ]; then
96 if ! list_match
${key} ${valid_keys}; then
97 log DEBUG
"Ignoring configuration setting: ${key}"
102 val
=$
(cli_get_val
"${line}")
103 val
=$
(settings_strip
${val})
106 printf -v "${array}["${key}"]" "%s" "${val}"
109 log DEBUG
"Invalid line in configuration file: ${line}"
115 # Strip leading and trailing "s.
119 # Do nothing for strings that contain spaces.
120 #if contains_spaces ${var}; then
129 local settings_file
="${1}"
130 assert isset settings_file
139 check_func
="$(cli_get_val "${arg}")"
142 # Stop argument processing when reaching the first
143 # configuration parameter
149 done <<< "$(args "$@
")"
151 # Check if all values to be written are sane
152 if isset check_func
&& ! settings_check
"${check_func}"; then
156 if ! make_parent_directory
"${settings_file}"; then
160 log DEBUG
"Writing settings file '${settings_file}'"
163 for param
in $
(list_sort
"$@"); do
164 echo "${param}=\"${!param}\""
165 done > ${settings_file}
169 local settings_file
="${1}"
171 local abspath
="$(readlink -e "${settings_file}")"
172 if [ "${settings_file}" != "${abspath}" ]; then
173 log ERROR
"Can only handle absolute paths"
177 file_delete
"${settings_file}"
183 for param
in $
(list_sort
"$@"); do
184 printf "%-32s = %s\n" "${param}" "${!param}"
189 local check_func
="${1}"
191 # Execute the check function
197 ${EXIT_OK}|
${EXIT_TRUE})
198 log DEBUG
"Configuration check succeeded."
203 ${EXIT_ERROR}|
${EXIT_FALSE})
204 log CRITICAL
"Configuration check failed. No settings have been written."
209 ${EXIT_COMMAND_NOT_FOUND})
210 log CRITICAL
"Configuration check function '${check_func}' was not found."
215 log CRITICAL
"Unhandled exit code for '${check_func}': ${ret}"
220 while [ $# -gt 0 ]; do
223 local key
=$
(cli_get_key
"${1}")
224 local val
=$
(cli_get_val
"${1}")
226 log INFO
"Setting configuration option '${key}=${val}'".
228 printf -v ${key} "%s" "${val}"
231 warning
"Invalid parameter given: ${1}"
238 network_settings_read
() {
239 local options
="${NETWORK_SETTINGS_FILE_PARAMS}"
241 # If the DEBUG variable has already been set,
242 # don't overwrite it.
243 if [ -n "${DEBUG}" ]; then
244 list_remove options DEBUG
247 settings_read
"${NETWORK_SETTINGS_FILE}" ${options}
250 network_settings_write
() {
251 settings_write
"${NETWORK_SETTINGS_FILE}" ${NETWORK_SETTINGS_FILE_PARAMS}
254 network_settings_set
() {
255 # Process any settings that require immediate actin
256 while [ $# -gt 0 ]; do
262 local key
=$
(cli_get_key
"${arg}")
263 local val
=$
(cli_get_val
"${arg}")
266 DNS_RANDOMIZE|DNS_SEARCH_DOMAIN|DNS_USE_LOCAL_RESOLVER
)
267 dns_generate_resolvconf
270 WIRELESS_REGULATORY_DOMAIN
)
271 if ! wireless_valid_reg_domain
"${val}"; then
272 warning
"Ignoring invalid wireless regulatory domain: ${val}"
276 if ! wireless_set_reg_domain
"${val}"; then
277 error
"Error setting wireless regulatory domain: ${val}"
291 network_settings_print
() {
292 settings_print
${NETWORK_SETTINGS_FILE_PARAMS}
295 network_settings_list
() {
296 print
"${NETWORK_SETTINGS_FILE_PARAMS}"
299 firewall_settings_read
() {
300 settings_read
"${FIREWALL_SETTINGS_FILE}" "${FIREWALL_SETTINGS_PARAMS}"
303 firewall_settings_write
() {
304 settings_write
"${FIREWALL_SETTINGS_FILE}" "${FIREWALL_SETTINGS_PARAMS}"
307 firewall_settings_print
() {
308 settings_print
"${FIREWALL_SETTINGS_PARAMS}"