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1848564d MT |
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 | ############################################################################### | |
1848564d | 21 | |
1c6a4e30 | 22 | hook_info() { |
1848564d MT |
23 | echo "HOOK=\"${HOOK}\"" |
24 | } | |
25 | ||
1c6a4e30 | 26 | hook_hotplug() { |
2a969c27 MT |
27 | # If the hook does not handle the hotplug event, it |
28 | # must return EXIT_NOT_HANDLED. | |
29 | exit ${EXIT_NOT_HANDLED} | |
30 | } | |
31 | ||
1c6a4e30 | 32 | hook_new() { |
2181765d MT |
33 | local zone="${1}" |
34 | assert isset zone | |
1848564d MT |
35 | shift |
36 | ||
2212045f | 37 | if ! hook_parse_cmdline "$@"; then |
79e5203e JS |
38 | return ${EXIT_ERROR} |
39 | fi | |
1848564d | 40 | |
79e5203e JS |
41 | if ! zone_settings_write "${zone}"; then |
42 | log ERROR "Could not write settings for zone ${zone}" | |
43 | return ${EXIT_ERROR} | |
44 | fi | |
1848564d MT |
45 | |
46 | exit ${EXIT_OK} | |
47 | } | |
48 | ||
1c6a4e30 | 49 | hook_edit() { |
79e5203e JS |
50 | local zone="${1}" |
51 | assert isset zone | |
52 | shift | |
53 | ||
54 | if ! zone_settings_read "${zone}"; then | |
55 | log ERROR "Could not read settings for zone ${zone}" | |
56 | return ${EXIT_ERROR} | |
57 | fi | |
58 | ||
2212045f | 59 | if ! hook_parse_cmdline "$@"; then |
79e5203e JS |
60 | return ${EXIT_ERROR} |
61 | fi | |
62 | ||
63 | if ! zone_settings_write "${zone}"; then | |
64 | log ERROR "Could not write settings for zone ${zone}" | |
65 | return ${EXIT_ERROR} | |
66 | fi | |
67 | ||
68 | exit ${EXIT_OK} | |
69 | ||
1848564d MT |
70 | } |
71 | ||
1c6a4e30 | 72 | hook_remove() { |
2181765d | 73 | cmd_not_implemented |
1848564d MT |
74 | } |
75 | ||
1c6a4e30 | 76 | hook_status() { |
2181765d MT |
77 | local zone="${1}" |
78 | assert isset zone | |
1848564d MT |
79 | |
80 | if device_is_up ${zone}; then | |
81 | exit ${STATUS_UP} | |
82 | fi | |
83 | ||
84 | exit ${STATUS_DOWN} | |
85 | } | |
86 | ||
1c6a4e30 | 87 | hook_up() { |
2181765d | 88 | cmd_not_implemented |
1848564d MT |
89 | } |
90 | ||
1c6a4e30 | 91 | hook_down() { |
2181765d | 92 | cmd_not_implemented |
1848564d MT |
93 | } |
94 | ||
1c6a4e30 | 95 | hook_discover() { |
1848564d MT |
96 | # This hook does not support a discovery |
97 | exit ${DISCOVER_NOT_SUPPORTED} | |
98 | } | |
99 | ||
100 | # Do nothing | |
1c6a4e30 | 101 | hook_parse_cmdline() { |
1848564d MT |
102 | return ${EXIT_OK} |
103 | } | |
104 | ||
1c6a4e30 | 105 | hook_port() { |
2181765d MT |
106 | local zone="${1}" |
107 | assert isset zone | |
108 | ||
109 | local action="${2}" | |
1848564d MT |
110 | shift 2 |
111 | ||
112 | local ret | |
1848564d | 113 | case "${action}" in |
e5f78859 | 114 | add|create|edit|rem|show) |
2212045f | 115 | hook_port_${action} "${zone}" "$@" |
1848564d MT |
116 | ret=$? |
117 | ;; | |
118 | *) | |
119 | error "Unrecognized argument: '${action}'" | |
120 | exit ${EXIT_ERROR} | |
121 | ;; | |
122 | esac | |
123 | ||
124 | exit ${ret} | |
125 | } | |
126 | ||
1c6a4e30 | 127 | hook_port_attach() { |
828eb94a | 128 | return ${EXIT_NOT_SUPPORTED} |
e5f78859 MT |
129 | } |
130 | ||
1c6a4e30 | 131 | hook_port_detach() { |
828eb94a | 132 | return ${EXIT_NOT_SUPPORTED} |
e5f78859 MT |
133 | } |
134 | ||
1c6a4e30 | 135 | hook_port_edit() { |
828eb94a | 136 | return ${EXIT_NOT_SUPPORTED} |
e5f78859 MT |
137 | } |
138 | ||
1c6a4e30 | 139 | hook_port_status() { |
828eb94a | 140 | return ${EXIT_NOT_SUPPORTED} |
1848564d MT |
141 | } |
142 | ||
1c6a4e30 | 143 | hook_default_port_create() { |
1ba6a2bb MT |
144 | assert [ $# -ge 2 ] |
145 | ||
146 | local zone="${1}" | |
147 | local port="${2}" | |
148 | ||
149 | port_create "${port}" | |
150 | } | |
151 | ||
1c6a4e30 | 152 | hook_port_create() { |
2212045f | 153 | hook_default_port_create "$@" |
1ba6a2bb MT |
154 | } |
155 | ||
1c6a4e30 | 156 | hook_default_port_remove() { |
1ba6a2bb MT |
157 | assert [ $# -ge 2 ] |
158 | ||
159 | local zone="${1}" | |
160 | local port="${2}" | |
161 | ||
162 | port_remove "${port}" | |
163 | } | |
164 | ||
1c6a4e30 | 165 | hook_port_remove() { |
2212045f | 166 | hook_default_port_remove "$@" |
1ba6a2bb MT |
167 | } |
168 | ||
1c6a4e30 | 169 | hook_port_up() { |
828eb94a | 170 | cmd_not_implemented |
1848564d MT |
171 | } |
172 | ||
1c6a4e30 | 173 | hook_port_down() { |
828eb94a | 174 | cmd_not_implemented |
1848564d MT |
175 | } |
176 | ||
1c6a4e30 | 177 | hook_config() { |
2181765d MT |
178 | local zone="${1}" |
179 | assert isset zone | |
180 | ||
181 | local action="${2}" | |
182 | assert isset action | |
1848564d MT |
183 | shift 2 |
184 | ||
185 | local ret | |
1848564d | 186 | case "${action}" in |
2a6b2397 | 187 | new|destroy|edit|show) |
2181765d MT |
188 | hook_config_${action} "${zone}" "$@" |
189 | exit $? | |
1848564d MT |
190 | ;; |
191 | *) | |
192 | error "Unrecognized argument: '${action}'" | |
193 | exit ${EXIT_ERROR} | |
194 | ;; | |
195 | esac | |
1848564d MT |
196 | } |
197 | ||
1c6a4e30 | 198 | hook_config_cmd() { |
2181765d MT |
199 | local cmd="${1}" |
200 | assert isset cmd | |
1848564d | 201 | |
2181765d MT |
202 | local zone="${2}" |
203 | assert isset zone | |
1848564d | 204 | |
2181765d MT |
205 | local hook_config="${3}" |
206 | assert isset hook_config | |
207 | ||
208 | shift 3 | |
209 | ||
210 | local hook_zone="$(zone_get_hook "${zone}")" | |
211 | if ! hook_zone_exists "${hook_zone}"; then | |
212 | log ERROR "Hook '${hook}' does not exist." | |
1848564d MT |
213 | exit ${EXIT_ERROR} |
214 | fi | |
215 | ||
ea699552 MT |
216 | #if ! hook_config_exists "${hook_zone}" "${hook_config}"; then |
217 | # log ERROR "Hook '${hook_config}' is not supported for zone '${zone}'." | |
218 | # exit ${EXIT_ERROR} | |
219 | #fi | |
1848564d | 220 | |
ea699552 | 221 | hook_config_exec "${hook_config}" "${cmd}" "${zone}" "$@" |
1848564d MT |
222 | } |
223 | ||
2a6b2397 | 224 | hook_config_new() { |
51492358 | 225 | assert [ $# -ge 2 ] |
a5ebb169 | 226 | |
2a6b2397 | 227 | hook_config_cmd "new" "$@" |
1848564d MT |
228 | } |
229 | ||
2a6b2397 | 230 | hook_config_destroy() { |
6002aef1 JS |
231 | assert [ $# -eq 2 ] |
232 | local zone=${1} | |
233 | # The id must be the id and not the hid. | |
234 | local id=${2} | |
235 | ||
236 | shift 2 | |
237 | ||
238 | # Check if we get a valid id | |
239 | if ! zone_config_id_is_valid ${zone} ${id}; then | |
240 | log ERROR "ID: ${id} is not a valid id for zone ${zone}" | |
241 | fi | |
242 | ||
243 | local hook=$(zone_config_get_hook_from_id ${zone} ${id}) | |
244 | assert isset hook | |
245 | ||
a6ef0714 JS |
246 | # First we bring the hook down |
247 | hook_config_cmd "down" "${zone}" "${hook}" "${hook}.${id}" | |
248 | ||
249 | # If a hook_destroy function is implemented in the hook this function will be executed. | |
250 | # If not a empty defined in header-config is executed. | |
251 | if ! hook_config_cmd "destroy" "${zone}" "${hook}" "${hook}.${id}" "$@"; then | |
252 | ||
253 | # A better error message should printed inside the hook. | |
254 | # We will not bring the config up because we do not know if it is safe or if some parts are already destroyed. | |
255 | log ERROR "Could not destroy config with the follwoing id: ${id}" | |
256 | return ${EXIT_ERROR} | |
257 | fi | |
258 | ||
259 | # Now we delete the config of the zone | |
260 | zone_config_settings_destroy "${zone}" "${hook}.${id}" | |
1848564d MT |
261 | } |
262 | ||
2a6b2397 | 263 | hook_config_edit() { |
15be9d69 | 264 | assert [ $# -ge 2 ] |
9ee04d82 JS |
265 | local zone=${1} |
266 | # The id must be the id and not the hid. | |
267 | local id=${2} | |
268 | ||
269 | shift 2 | |
270 | ||
271 | # Check if we get a valid id | |
272 | if ! zone_config_id_is_valid ${zone} ${id}; then | |
273 | log ERROR "ID: ${id} is not a valid id for zone ${zone}" | |
274 | fi | |
275 | ||
276 | local hook=$(zone_config_get_hook_from_id ${zone} ${id}) | |
277 | assert isset hook | |
278 | ||
279 | hook_config_cmd "edit" "${zone}" "${hook}" "${hook}.${id}" "$@" | |
1848564d MT |
280 | } |
281 | ||
1c6a4e30 | 282 | hook_config_show() { |
2181765d | 283 | cmd_not_implemented |
1848564d MT |
284 | } |
285 | ||
1c6a4e30 | 286 | hook_ppp_write_config() { |
2181765d | 287 | cmd_not_implemented |
97cb552e MT |
288 | |
289 | # Arguments: <zone> <filename> | |
290 | } | |
291 | ||
1c6a4e30 | 292 | hook_ppp_ip_pre_up() { |
2181765d MT |
293 | local zone="${1}" |
294 | assert isset zone | |
c7ad7801 MT |
295 | shift |
296 | ||
2181765d MT |
297 | if ! zone_exists "${zone}"; then |
298 | log ERROR "Zone '${zone}' does not exist." | |
c7ad7801 MT |
299 | exit ${EXIT_ERROR} |
300 | fi | |
301 | ||
2181765d | 302 | ppp_common_ip_pre_up "${zone}" "$@" |
c7ad7801 | 303 | exit $? |
b4038eca MT |
304 | } |
305 | ||
1c6a4e30 | 306 | hook_ppp_ipv4_up() { |
2181765d MT |
307 | local zone="${1}" |
308 | assert isset zone | |
c7ad7801 MT |
309 | shift |
310 | ||
2181765d MT |
311 | if ! zone_exists "${zone}"; then |
312 | log ERROR "Zone '${zone}' does not exist." | |
c7ad7801 MT |
313 | exit ${EXIT_ERROR} |
314 | fi | |
315 | ||
2181765d | 316 | ppp_common_ipv4_up "${zone}" "$@" |
c7ad7801 | 317 | exit $? |
b4038eca MT |
318 | } |
319 | ||
1c6a4e30 | 320 | hook_ppp_ipv4_down() { |
2181765d MT |
321 | local zone="${1}" |
322 | assert isset zone | |
c7ad7801 MT |
323 | shift |
324 | ||
2181765d MT |
325 | if ! zone_exists "${zone}"; then |
326 | log ERROR "Zone '${zone}' does not exist." | |
c7ad7801 MT |
327 | exit ${EXIT_ERROR} |
328 | fi | |
329 | ||
2181765d | 330 | ppp_common_ipv4_down "${zone}" "$@" |
c7ad7801 | 331 | exit $? |
b4038eca MT |
332 | } |
333 | ||
1c6a4e30 | 334 | hook_ppp_ipv6_up() { |
2181765d MT |
335 | local zone="${1}" |
336 | assert isset zone | |
201b7dff MT |
337 | shift |
338 | ||
2181765d | 339 | if ! zone_exists "${zone}"; then |
201b7dff MT |
340 | error "Zone '${zone}' does not exist." |
341 | exit ${EXIT_ERROR} | |
342 | fi | |
343 | ||
2181765d | 344 | ppp_common_ipv6_up "${zone}" "$@" |
201b7dff MT |
345 | exit $? |
346 | } | |
347 | ||
1c6a4e30 | 348 | hook_ppp_ipv6_down() { |
2181765d MT |
349 | local zone="${1}" |
350 | assert isset zone | |
201b7dff MT |
351 | shift |
352 | ||
2181765d | 353 | if ! zone_exists "${zone}"; then |
201b7dff MT |
354 | error "Zone '${zone}' does not exist." |
355 | exit ${EXIT_ERROR} | |
356 | fi | |
357 | ||
2181765d | 358 | ppp_common_ipv6_down "${zone}" "$@" |
201b7dff MT |
359 | exit $? |
360 | } |