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1 | #!/bin/bash | |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2010 Michael Tremer & Christian Schmidt # | |
6 | # # | |
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. # | |
11 | # # | |
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. # | |
16 | # # | |
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/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
22 | function hook_info() { | |
23 | echo "HOOK=\"${HOOK}\"" | |
24 | } | |
25 | ||
26 | function hook_hotplug() { | |
27 | # If the hook does not handle the hotplug event, it | |
28 | # must return EXIT_NOT_HANDLED. | |
29 | exit ${EXIT_NOT_HANDLED} | |
30 | } | |
31 | ||
32 | function hook_create() { | |
33 | local zone="${1}" | |
34 | assert isset zone | |
35 | shift | |
36 | ||
37 | settings_read $(zone_dir ${zone})/settings | |
38 | ||
39 | hook_parse_cmdline $@ | |
40 | ||
41 | settings_write $(zone_dir ${zone})/settings ${HOOK_SETTINGS} | |
42 | ||
43 | exit ${EXIT_OK} | |
44 | } | |
45 | ||
46 | function hook_edit() { | |
47 | hook_create $@ | |
48 | } | |
49 | ||
50 | function hook_remove() { | |
51 | cmd_not_implemented | |
52 | } | |
53 | ||
54 | function hook_status() { | |
55 | local zone="${1}" | |
56 | assert isset zone | |
57 | ||
58 | if device_is_up ${zone}; then | |
59 | exit ${STATUS_UP} | |
60 | fi | |
61 | ||
62 | exit ${STATUS_DOWN} | |
63 | } | |
64 | ||
65 | function hook_up() { | |
66 | cmd_not_implemented | |
67 | } | |
68 | ||
69 | function hook_down() { | |
70 | cmd_not_implemented | |
71 | } | |
72 | ||
73 | function hook_discover() { | |
74 | # This hook does not support a discovery | |
75 | exit ${DISCOVER_NOT_SUPPORTED} | |
76 | } | |
77 | ||
78 | # Do nothing | |
79 | function hook_parse_cmdline() { | |
80 | return ${EXIT_OK} | |
81 | } | |
82 | ||
83 | function hook_port() { | |
84 | local zone="${1}" | |
85 | assert isset zone | |
86 | ||
87 | local action="${2}" | |
88 | shift 2 | |
89 | ||
90 | local ret | |
91 | case "${action}" in | |
92 | add|create|edit|rem|show) | |
93 | hook_port_${action} "${zone}" $@ | |
94 | ret=$? | |
95 | ;; | |
96 | *) | |
97 | error "Unrecognized argument: '${action}'" | |
98 | exit ${EXIT_ERROR} | |
99 | ;; | |
100 | esac | |
101 | ||
102 | exit ${ret} | |
103 | } | |
104 | ||
105 | function hook_port_add() { | |
106 | return ${EXIT_NOT_SUPPORTED} | |
107 | } | |
108 | ||
109 | function hook_port_edit() { | |
110 | return ${EXIT_NOT_SUPPORTED} | |
111 | } | |
112 | ||
113 | function hook_port_destroy() { | |
114 | return ${EXIT_NOT_SUPPORTED} | |
115 | } | |
116 | ||
117 | function hook_port_show() { | |
118 | cmd_not_implemented | |
119 | } | |
120 | ||
121 | function hook_port_status() { | |
122 | return ${EXIT_NOT_SUPPORTED} | |
123 | } | |
124 | ||
125 | function hook_default_port_create() { | |
126 | assert [ $# -ge 2 ] | |
127 | ||
128 | local zone="${1}" | |
129 | local port="${2}" | |
130 | ||
131 | port_create "${port}" | |
132 | } | |
133 | ||
134 | function hook_port_create() { | |
135 | hook_default_port_create $@ | |
136 | } | |
137 | ||
138 | function hook_default_port_remove() { | |
139 | assert [ $# -ge 2 ] | |
140 | ||
141 | local zone="${1}" | |
142 | local port="${2}" | |
143 | ||
144 | port_remove "${port}" | |
145 | } | |
146 | ||
147 | function hook_port_remove() { | |
148 | hook_default_port_remove $@ | |
149 | } | |
150 | ||
151 | function hook_port_up() { | |
152 | cmd_not_implemented | |
153 | } | |
154 | ||
155 | function hook_port_down() { | |
156 | cmd_not_implemented | |
157 | } | |
158 | ||
159 | function hook_config() { | |
160 | local zone="${1}" | |
161 | assert isset zone | |
162 | ||
163 | local action="${2}" | |
164 | assert isset action | |
165 | shift 2 | |
166 | ||
167 | local ret | |
168 | case "${action}" in | |
169 | create|edit|rem|show) | |
170 | hook_config_${action} "${zone}" "$@" | |
171 | exit $? | |
172 | ;; | |
173 | *) | |
174 | error "Unrecognized argument: '${action}'" | |
175 | exit ${EXIT_ERROR} | |
176 | ;; | |
177 | esac | |
178 | } | |
179 | ||
180 | function hook_config_cmd() { | |
181 | local cmd="${1}" | |
182 | assert isset cmd | |
183 | ||
184 | local zone="${2}" | |
185 | assert isset zone | |
186 | ||
187 | local hook_config="${3}" | |
188 | assert isset hook_config | |
189 | ||
190 | shift 3 | |
191 | ||
192 | local hook_zone="$(zone_get_hook "${zone}")" | |
193 | if ! hook_zone_exists "${hook_zone}"; then | |
194 | log ERROR "Hook '${hook}' does not exist." | |
195 | exit ${EXIT_ERROR} | |
196 | fi | |
197 | ||
198 | #if ! hook_config_exists "${hook_zone}" "${hook_config}"; then | |
199 | # log ERROR "Hook '${hook_config}' is not supported for zone '${zone}'." | |
200 | # exit ${EXIT_ERROR} | |
201 | #fi | |
202 | ||
203 | hook_config_exec "${hook_config}" "${cmd}" "${zone}" "$@" | |
204 | } | |
205 | ||
206 | function hook_config_create() { | |
207 | assert [ $# -gt 2 ] | |
208 | ||
209 | hook_config_cmd "create" "$@" | |
210 | } | |
211 | ||
212 | function hook_config_edit() { | |
213 | hook_config_cmd "edit" "$@" | |
214 | } | |
215 | ||
216 | function hook_config_remove() { | |
217 | hook_config_cmd "remove" "$@" | |
218 | } | |
219 | ||
220 | function hook_config_show() { | |
221 | cmd_not_implemented | |
222 | } | |
223 | ||
224 | function hook_ppp_write_config() { | |
225 | cmd_not_implemented | |
226 | ||
227 | # Arguments: <zone> <filename> | |
228 | } | |
229 | ||
230 | function hook_ppp_ip_pre_up() { | |
231 | local zone="${1}" | |
232 | assert isset zone | |
233 | shift | |
234 | ||
235 | if ! zone_exists "${zone}"; then | |
236 | log ERROR "Zone '${zone}' does not exist." | |
237 | exit ${EXIT_ERROR} | |
238 | fi | |
239 | ||
240 | ppp_common_ip_pre_up "${zone}" "$@" | |
241 | exit $? | |
242 | } | |
243 | ||
244 | function hook_ppp_ipv4_up() { | |
245 | local zone="${1}" | |
246 | assert isset zone | |
247 | shift | |
248 | ||
249 | if ! zone_exists "${zone}"; then | |
250 | log ERROR "Zone '${zone}' does not exist." | |
251 | exit ${EXIT_ERROR} | |
252 | fi | |
253 | ||
254 | ppp_common_ipv4_up "${zone}" "$@" | |
255 | exit $? | |
256 | } | |
257 | ||
258 | function hook_ppp_ipv4_down() { | |
259 | local zone="${1}" | |
260 | assert isset zone | |
261 | shift | |
262 | ||
263 | if ! zone_exists "${zone}"; then | |
264 | log ERROR "Zone '${zone}' does not exist." | |
265 | exit ${EXIT_ERROR} | |
266 | fi | |
267 | ||
268 | ppp_common_ipv4_down "${zone}" "$@" | |
269 | exit $? | |
270 | } | |
271 | ||
272 | function hook_ppp_ipv6_up() { | |
273 | local zone="${1}" | |
274 | assert isset zone | |
275 | shift | |
276 | ||
277 | if ! zone_exists "${zone}"; then | |
278 | error "Zone '${zone}' does not exist." | |
279 | exit ${EXIT_ERROR} | |
280 | fi | |
281 | ||
282 | ppp_common_ipv6_up "${zone}" "$@" | |
283 | exit $? | |
284 | } | |
285 | ||
286 | function hook_ppp_ipv6_down() { | |
287 | local zone="${1}" | |
288 | assert isset zone | |
289 | shift | |
290 | ||
291 | if ! zone_exists "${zone}"; then | |
292 | error "Zone '${zone}' does not exist." | |
293 | exit ${EXIT_ERROR} | |
294 | fi | |
295 | ||
296 | ppp_common_ipv6_down "${zone}" "$@" | |
297 | exit $? | |
298 | } |