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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 MT |
21 | |
22 | function port_dir() { | |
23 | echo "${CONFIG_DIR}/ports" | |
24 | } | |
25 | ||
26 | function port_file() { | |
27 | local port=${1} | |
28 | ||
29 | assert isset port | |
30 | ||
31 | echo "$(port_dir)/${port}" | |
32 | } | |
33 | ||
34 | function port_exists() { | |
35 | local port=${1} | |
36 | ||
37 | [ -f "${CONFIG_DIR}/ports/${port}" ] | |
38 | } | |
39 | ||
40 | function port_get_hook() { | |
41 | local port=${1} | |
42 | ||
43 | assert isset port | |
44 | ||
45 | config_get_hook $(port_file ${port}) | |
46 | } | |
47 | ||
48 | function port_is_attached() { | |
49 | local port=${1} | |
50 | shift | |
51 | ||
52 | assert isset port | |
53 | ||
54 | local zone | |
55 | for zone in $(zones_get_all); do | |
56 | ||
57 | assert isset zone | |
58 | assert zone_exists ${zone} | |
59 | ||
60 | if listmatch ${port} $(zone_get_ports ${zone}); then | |
61 | echo "${zone}" | |
62 | return ${EXIT_OK} | |
63 | fi | |
64 | done | |
65 | ||
66 | return ${EXIT_ERROR} | |
67 | } | |
68 | ||
69 | function port_create() { | |
70 | #local port=${1} | |
71 | #shift | |
72 | # | |
73 | #if port_exists ${port}; then | |
74 | # error "Port '${port}' does already exist." | |
75 | # return ${EXIT_ERROR} | |
76 | #fi | |
77 | ||
78 | local hook=${1} | |
79 | shift | |
80 | ||
81 | if ! hook_exists port ${hook}; then | |
82 | error "Port hook '${hook}' does not exist." | |
83 | return ${EXIT_ERROR} | |
84 | fi | |
85 | ||
86 | #port_edit ${port} ${hook} $@ | |
87 | # | |
88 | #if [ $? -ne ${EXIT_OK} ]; then | |
89 | # port_destroy ${port} | |
90 | #fi | |
91 | ||
92 | hook_exec port ${hook} create $@ | |
93 | } | |
94 | ||
95 | function port_destroy() { | |
96 | local port=${1} | |
97 | ||
98 | assert isset port | |
99 | ||
100 | port_exists ${port} || return ${EXIT_OK} | |
101 | ||
102 | local attached_zone=$(port_is_attached ${port}) | |
103 | ||
104 | if [ -n "${attached_zone}" ]; then | |
105 | error "Cannot destroy port '${port}' which is attached to zone '${attached_zone}'." | |
106 | return ${EXIT_ERROR} | |
107 | fi | |
108 | ||
109 | port_down ${port} | |
110 | ||
111 | rm -f $(port_file ${port}) | |
112 | } | |
113 | ||
f90e550b MT |
114 | function port_remove() { |
115 | port_destroy $@ | |
116 | } | |
117 | ||
711ffac1 MT |
118 | function port_edit() { |
119 | port_cmd edit $@ | |
120 | } | |
121 | ||
122 | # XXX? Compatibility function | |
123 | function port_show() { | |
124 | port_status $@ | |
125 | } | |
126 | ||
127 | function port_up() { | |
128 | port_cmd up $@ | |
129 | } | |
130 | ||
131 | function port_down() { | |
132 | port_cmd down $@ | |
133 | } | |
134 | ||
135 | function port_status() { | |
136 | port_cmd status $@ | |
137 | } | |
138 | ||
139 | function port_cmd() { | |
140 | local cmd=${1} | |
141 | local port=${2} | |
142 | shift 2 | |
143 | ||
144 | assert isset cmd | |
145 | assert isset port | |
146 | ||
147 | local hook=$(port_get_hook ${port}) | |
148 | ||
149 | assert isset hook | |
150 | ||
151 | hook_exec port ${hook} ${cmd} ${port} $@ | |
152 | } | |
f90e550b MT |
153 | |
154 | function ports_get() { | |
155 | local port | |
156 | for port in $(port_dir)/*; do | |
157 | port=$(basename ${port}) | |
158 | if port_exists ${port}; then | |
159 | echo "${port}" | |
160 | fi | |
161 | done | |
162 | } | |
2ae0fb8d MT |
163 | |
164 | # This function automatically creates the real ethernet devices | |
165 | # that do not exists in the configuration. | |
166 | # Saves some work for the administrator. | |
167 | function ports_init() { | |
168 | local device | |
169 | for device in $(devices_get_all); do | |
170 | if device_is_real ${device}; then | |
171 | if ! port_exists ${device}; then | |
172 | port_create ethernet ${device} | |
173 | fi | |
174 | fi | |
175 | done | |
176 | } | |
177 | ||
178 | init_register ports_init | |
d76f5107 MT |
179 | |
180 | function port_find_free() { | |
181 | local pattern=${1} | |
182 | ||
183 | assert isset pattern | |
184 | ||
185 | local port | |
186 | local i=0 | |
187 | ||
188 | while [ ${i} -lt 99 ]; do | |
189 | port=${pattern//N/${i}} | |
190 | if ! port_exists ${port} && ! device_exists ${port}; then | |
191 | echo "${port}" | |
192 | break | |
193 | fi | |
194 | i=$(( ${i} + 1 )) | |
195 | done | |
196 | } |