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711ffac1 | 1 | #!/bin/bash |
1578dae9 MT |
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 | ############################################################################### | |
711ffac1 | 21 | |
8707df4b MT |
22 | ports_get_all() { |
23 | local port | |
24 | for port in $(list_directory "${NETWORK_PORTS_DIR}"); do | |
25 | if port_exists "${port}"; then | |
26 | print "${port}" | |
27 | fi | |
28 | done | |
29 | } | |
30 | ||
31 | # XXX TO BE REMOVED | |
1c6a4e30 | 32 | port_list() { |
8707df4b | 33 | ports_get_all "$@" |
bae37360 MT |
34 | } |
35 | ||
1c6a4e30 | 36 | port_list_in_use() { |
bae37360 MT |
37 | local ports_in_use |
38 | ||
39 | # Collect all ports that are attached to a zone | |
40 | local zone | |
41 | for zone in $(zones_get_all); do | |
42 | list_append ports_in_use $(zone_get_ports "${zone}") | |
43 | done | |
44 | ||
45 | # Collect all ports that are enslaved by an other port | |
46 | local port | |
47 | for port in $(port_list); do | |
48 | list_append ports_in_use $(port_get_slaves "${port}") | |
49 | done | |
50 | ||
51 | list_sort ${ports_in_use} | |
52 | } | |
53 | ||
1c6a4e30 | 54 | port_list_free() { |
bae37360 MT |
55 | local ports_in_use="$(port_list_in_use)" |
56 | ||
57 | local port | |
58 | for port in $(port_list); do | |
59 | if ! list_match "${port}" ${ports_in_use}; then | |
60 | print "${port}" | |
61 | fi | |
62 | done | |
63 | ||
64 | return ${EXIT_OK} | |
65 | } | |
66 | ||
1c6a4e30 | 67 | port_get_hook() { |
49ec20d8 MT |
68 | local port=${1} |
69 | assert isset port | |
70 | ||
71 | config_get_hook $(port_file ${port}) | |
72 | } | |
73 | ||
1c6a4e30 | 74 | port_config_dir() { |
49ec20d8 MT |
75 | local port=${1} |
76 | ||
77 | print "${RUN_DIR}/ports/${port}" | |
78 | return ${EXIT_OK} | |
79 | } | |
80 | ||
1c6a4e30 | 81 | port_settings_read() { |
e9df08ad | 82 | local port="${1}" |
49ec20d8 MT |
83 | assert isset port |
84 | ||
85 | # Save the HOOK variable. | |
86 | local hook="${HOOK}" | |
87 | ||
d389e96b | 88 | settings_read "$(port_file "${port}")" ${HOOK_SETTINGS[*]} |
49ec20d8 MT |
89 | |
90 | # Restore hook. | |
91 | HOOK="${hook}" | |
92 | } | |
93 | ||
1c6a4e30 | 94 | port_settings_write() { |
e9df08ad | 95 | local port="${1}" |
49ec20d8 | 96 | assert isset port |
e9df08ad | 97 | shift |
49ec20d8 | 98 | |
1e6f187e MT |
99 | local args |
100 | if function_exists "hook_check_settings"; then | |
101 | list_append args "--check=\"hook_check_settings\"" | |
102 | fi | |
d389e96b | 103 | list_append args HOOK ${HOOK_SETTINGS[*]} |
1e6f187e MT |
104 | |
105 | settings_write "$(port_file "${port}")" ${args} | |
49ec20d8 MT |
106 | } |
107 | ||
1c6a4e30 | 108 | port_file() { |
e9df08ad | 109 | local port="${1}" |
711ffac1 MT |
110 | assert isset port |
111 | ||
0d994c19 | 112 | echo "${NETWORK_PORTS_DIR}/${port}/settings" |
711ffac1 MT |
113 | } |
114 | ||
1c6a4e30 | 115 | port_exists() { |
711ffac1 MT |
116 | local port=${1} |
117 | ||
af51d3a9 | 118 | [ -d "${NETWORK_CONFIG_DIR}/ports/${port}" ] |
711ffac1 MT |
119 | } |
120 | ||
1c6a4e30 | 121 | port_get_hook() { |
711ffac1 MT |
122 | local port=${1} |
123 | ||
124 | assert isset port | |
125 | ||
126 | config_get_hook $(port_file ${port}) | |
127 | } | |
128 | ||
1c6a4e30 | 129 | port_is_attached() { |
711ffac1 MT |
130 | local port=${1} |
131 | shift | |
132 | ||
133 | assert isset port | |
134 | ||
135 | local zone | |
136 | for zone in $(zones_get_all); do | |
8c9205b1 | 137 | if list_match ${port} $(zone_get_ports ${zone}); then |
711ffac1 MT |
138 | echo "${zone}" |
139 | return ${EXIT_OK} | |
140 | fi | |
141 | done | |
142 | ||
143 | return ${EXIT_ERROR} | |
144 | } | |
145 | ||
1c6a4e30 | 146 | port_is_up() { |
2212045f | 147 | device_is_up "$@" |
abba34c1 MT |
148 | } |
149 | ||
1c6a4e30 | 150 | port_new() { |
ed75c16d | 151 | local hook="${1}" |
711ffac1 MT |
152 | shift |
153 | ||
ed75c16d | 154 | if ! hook_exists port "${hook}"; then |
711ffac1 MT |
155 | error "Port hook '${hook}' does not exist." |
156 | return ${EXIT_ERROR} | |
157 | fi | |
158 | ||
2212045f | 159 | hook_exec port "${hook}" new "$@" |
711ffac1 MT |
160 | } |
161 | ||
1c6a4e30 | 162 | port_destroy() { |
711ffac1 | 163 | local port=${1} |
711ffac1 MT |
164 | assert isset port |
165 | ||
ab5edf53 MT |
166 | # Cannot delete a port that does not exist |
167 | if ! port_exists ${port}; then | |
168 | error "No such port: ${port}" | |
169 | return ${EXIT_ERROR} | |
170 | fi | |
711ffac1 | 171 | |
98f4dae6 | 172 | local attached_zone=$(port_is_attached ${port}) |
711ffac1 | 173 | if [ -n "${attached_zone}" ]; then |
27fff860 MT |
174 | if ! zone_port_detach "${attached_zone}" "${port}"; then |
175 | error "Could not remove port ${port} from zone ${zone}" | |
176 | return ${EXIT_ERROR} | |
177 | fi | |
98f4dae6 MT |
178 | fi |
179 | ||
180 | # Check if the port is linked to any other port and don't allow the user | |
181 | # to delete it. | |
182 | local other_port | |
183 | for other_port in $(ports_get); do | |
184 | [ "${other_port}" = "${port}" ] && continue | |
185 | ||
8c9205b1 | 186 | if list_match ${port} $(port_get_children ${other_port}); then |
7e2b4356 MT |
187 | log ERROR "Cannot destroy port '${port}' which is child of port '${other_port}'." |
188 | return ${EXIT_ERROR} | |
98f4dae6 MT |
189 | fi |
190 | done | |
191 | ||
54c790c2 MT |
192 | # Shut down the port before destroying it |
193 | if ! port_remove "${port}"; then | |
194 | return ${EXIT_ERROR} | |
195 | fi | |
711ffac1 | 196 | |
8707df4b MT |
197 | if ! rm -rf "${NETWORK_PORTS_DIR}/${port}"; then |
198 | log ERROR "Could not destroy port ${port}" | |
199 | return ${EXIT_ERROR} | |
200 | fi | |
201 | ||
202 | log INFO "Destroyed port ${port}" | |
203 | return ${EXIT_OK} | |
711ffac1 MT |
204 | } |
205 | ||
1c6a4e30 | 206 | port_create() { |
2212045f | 207 | port_cmd "create" "$@" |
1ba6a2bb MT |
208 | } |
209 | ||
1c6a4e30 | 210 | port_remove() { |
1ba6a2bb MT |
211 | local port="${1}" |
212 | assert isset port | |
213 | ||
270aab39 MT |
214 | if ! port_exists "${port}"; then |
215 | log ERROR "Port ${port} does not exist" | |
216 | return ${EXIT_ERROR} | |
217 | fi | |
218 | ||
1ba6a2bb MT |
219 | # If the device is still up, we need to bring it down first. |
220 | if device_is_up "${port}"; then | |
221 | port_down "${port}" | |
222 | fi | |
223 | ||
224 | port_cmd "remove" "${port}" | |
f90e550b MT |
225 | } |
226 | ||
270aab39 MT |
227 | # Restarts the port by removing it and then re-creating it |
228 | port_restart() { | |
229 | local port="${1}" | |
230 | assert isset port | |
231 | ||
232 | port_remove "${port}" | |
233 | ||
234 | port_create "${port}" | |
235 | } | |
236 | ||
1c6a4e30 | 237 | port_edit() { |
2212045f | 238 | port_cmd edit "$@" |
711ffac1 MT |
239 | } |
240 | ||
1c6a4e30 | 241 | port_up() { |
f28e991c MT |
242 | assert [ $# -eq 1 ] |
243 | ||
244 | local port="${1}" | |
245 | ||
246 | # Check if the port exists | |
247 | if ! device_exists "${port}"; then | |
248 | log ERROR "Could not bring up port ${port} which has not been created" | |
249 | return ${EXIT_ERROR} | |
250 | fi | |
251 | ||
252 | port_cmd up "${port}" | |
711ffac1 MT |
253 | } |
254 | ||
1c6a4e30 | 255 | port_down() { |
2212045f | 256 | port_cmd down "$@" |
711ffac1 MT |
257 | } |
258 | ||
1c6a4e30 | 259 | port_status() { |
2212045f | 260 | port_cmd status "$@" |
711ffac1 MT |
261 | } |
262 | ||
1c6a4e30 | 263 | port_cmd() { |
711ffac1 MT |
264 | local cmd=${1} |
265 | local port=${2} | |
266 | shift 2 | |
267 | ||
268 | assert isset cmd | |
269 | assert isset port | |
270 | ||
271 | local hook=$(port_get_hook ${port}) | |
272 | ||
0c949dd5 MT |
273 | # Abort if we could not find a hook |
274 | if ! isset hook; then | |
275 | log CRITICAL "Port ${port} does not have a hook associated with it" | |
276 | return ${EXIT_ERROR} | |
277 | fi | |
711ffac1 | 278 | |
2212045f | 279 | hook_exec port ${hook} ${cmd} ${port} "$@" |
711ffac1 | 280 | } |
f90e550b | 281 | |
1c6a4e30 | 282 | ports_get() { |
f90e550b | 283 | local port |
0d994c19 | 284 | for port in $(list_directory "${NETWORK_PORTS_DIR}"); do |
f90e550b MT |
285 | if port_exists ${port}; then |
286 | echo "${port}" | |
287 | fi | |
288 | done | |
289 | } | |
2ae0fb8d | 290 | |
1c6a4e30 | 291 | port_find_free() { |
d76f5107 MT |
292 | local pattern=${1} |
293 | ||
294 | assert isset pattern | |
295 | ||
296 | local port | |
297 | local i=0 | |
298 | ||
299 | while [ ${i} -lt 99 ]; do | |
300 | port=${pattern//N/${i}} | |
301 | if ! port_exists ${port} && ! device_exists ${port}; then | |
302 | echo "${port}" | |
a1a8f0f4 | 303 | return ${EXIT_OK} |
d76f5107 MT |
304 | fi |
305 | i=$(( ${i} + 1 )) | |
306 | done | |
a1a8f0f4 MT |
307 | |
308 | return ${EXIT_ERROR} | |
d76f5107 | 309 | } |
98f4dae6 | 310 | |
1c6a4e30 | 311 | port_get_children() { |
98f4dae6 MT |
312 | local port=${1} |
313 | ||
7da8cf02 MT |
314 | assert port_exists "${port}" |
315 | ||
316 | port_cmd "children" "${port}" | |
98f4dae6 | 317 | } |
3a7fef62 | 318 | |
1c6a4e30 | 319 | port_zone() { |
3a7fef62 MT |
320 | # Get name of the zones, this port is configured in. |
321 | local port=${1} | |
322 | shift | |
323 | ||
324 | assert isset port | |
325 | ||
326 | local zone | |
327 | for zone in $(zones_get_all); do | |
328 | if zone_has_port ${zone} ${port}; then | |
329 | echo "${zone}" | |
330 | return ${EXIT_OK} | |
331 | fi | |
332 | done | |
333 | ||
334 | return ${EXIT_OK} | |
335 | } | |
b8026986 | 336 | |
1c6a4e30 | 337 | port_hotplug_event() { |
b8026986 MT |
338 | local port="${1}" |
339 | assert isset port | |
340 | ||
341 | hotplug_assert_in_hotplug_event | |
342 | ||
343 | port_cmd "hotplug" "${port}" | |
344 | } | |
345 | ||
1c6a4e30 | 346 | port_get_slaves() { |
b8026986 MT |
347 | local port="${1}" |
348 | ||
349 | port_settings_read "${port}" \ | |
350 | --ignore-superfluous-settings SLAVES | |
351 | print "${SLAVES}" | |
352 | } | |
353 | ||
1c6a4e30 | 354 | port_device_is_slave() { |
b8026986 MT |
355 | assert [ $# -eq 2 ] |
356 | ||
357 | local port="${1}" | |
358 | local device="${2}" | |
359 | ||
360 | # Get slaves of port | |
361 | local slaves="$(port_get_slaves "${port}")" | |
362 | ||
363 | # Returns true if device is in slaves | |
364 | list_match "${device}" ${slaves} | |
365 | } | |
366 | ||
1c6a4e30 | 367 | port_get_phy() { |
b8026986 MT |
368 | local port="${1}" |
369 | ||
370 | port_settings_read "${port}" \ | |
371 | --ignore-superfluous-settings PHY | |
372 | print "${PHY}" | |
373 | } | |
374 | ||
1c6a4e30 | 375 | port_uses_phy() { |
b8026986 MT |
376 | assert [ $# -eq 2 ] |
377 | ||
378 | local port="${1}" | |
379 | local phy="${2}" | |
380 | ||
381 | # Nothing to do if an empty argument is given | |
382 | if ! isset phy; then | |
383 | return ${EXIT_FALSE} | |
384 | fi | |
385 | ||
386 | phy="$(phy_get_address "${phy}")" | |
387 | ||
388 | local port_phy="$(port_get_phy "${port}")" | |
389 | [ "${port_phy}" = "${phy}" ] | |
390 | } | |
7ad5252c | 391 | |
1c6a4e30 | 392 | ports_lowest_address() { |
7ad5252c MT |
393 | local address |
394 | local addresses | |
395 | ||
396 | local port | |
397 | for port in $(port_list); do | |
398 | # Skip all ports that do not exist | |
399 | # any more or are not plugged in | |
400 | device_exists "${port}" || continue | |
401 | ||
402 | # Skip all ports that are not proper ethernet devices | |
403 | device_is_wireless "${port}" && continue | |
404 | device_is_ethernet "${port}" || continue | |
405 | ||
406 | list_append addresses "$(device_get_address "${port}")" | |
407 | done | |
408 | ||
409 | # Sort the list | |
410 | addresses="$(list_sort ${addresses})" | |
411 | ||
412 | # Get the first element which is the lowest MAC address | |
413 | list_head ${addresses} | |
414 | } | |
f5ee091e MT |
415 | |
416 | port_identify() { | |
2212045f | 417 | device_identify "$@" |
f5ee091e | 418 | } |
410d2e85 JS |
419 | |
420 | port_get_color() { | |
421 | # This function return the color of a port | |
422 | assert [ $# -eq 1 ] | |
423 | ||
424 | local name=${1} | |
425 | color_read "port" ${name} | |
426 | } | |
5de34b4c JS |
427 | |
428 | port_get_description_title() { | |
429 | assert [ $# -eq 1 ] | |
430 | ||
431 | local name=${1} | |
432 | description_title_read $(description_format_filename "port" "${name}") | |
433 | } |