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711ffac1 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 | ############################################################################### | |
2a6b2397 MT |
21 | |
22 | hook_new() { | |
46a28dcd MT |
23 | local zone="${1}" |
24 | shift | |
25 | ||
26 | # Parse command line arguments | |
27 | if ! hook_parse_cmdline "$@"; then | |
28 | return ${EXIT_ERROR} | |
29 | fi | |
30 | ||
31 | # Write configuration to disk | |
32 | if ! zone_config_settings_write "${zone}" "${HOOK}"; then | |
33 | return ${EXIT_ERROR} | |
34 | fi | |
35 | ||
36 | return ${EXIT_OK} | |
2a6b2397 | 37 | } |
a14382e2 JS |
38 | |
39 | hook_edit() { | |
40 | local zone=${1} | |
41 | local config=${2} | |
42 | shift 2 | |
43 | ||
44 | local hook=$(config_get_hook_from_config ${config}) | |
45 | local id=$(config_get_id_from_config ${config}) | |
46 | ||
47 | assert isset hook | |
48 | assert isset id | |
49 | ||
50 | if ! zone_exists ${zone}; then | |
51 | error "Zone '${zone}' doesn't exist." | |
52 | exit ${EXIT_ERROR} | |
53 | fi | |
54 | ||
55 | # Bring the config down | |
56 | if device_exists ${zone}; then | |
57 | if ! hook_config_cmd "down" "${zone}" "${hook}" "${hook}.${id}"; then | |
58 | log ERROR "Could not bring config ${config} down for zone ${zone}" | |
59 | return ${EXIT_ERROR} | |
60 | fi | |
61 | fi | |
62 | ||
63 | local ${HOOK_CONFIG_SETTINGS} | |
64 | ||
65 | # If reading the config fails we cannot go on | |
66 | if ! zone_config_settings_read "${zone}" "${config}"; then | |
67 | log ERROR "Could read the config ${config} for zone ${zone}" | |
68 | return ${EXIT_ERROR} | |
69 | fi | |
70 | ||
2212045f | 71 | if ! hook_parse_cmdline "$@"; then |
a14382e2 JS |
72 | # Return an error if the parsing of the cmd line fails |
73 | return ${EXIT_ERROR} | |
74 | fi | |
75 | ||
76 | # Write the settings to the config file | |
77 | if ! zone_config_settings_write "${zone}" "${hook}" ${id}; then | |
78 | log ERROR "Could not write config settings file ${config} for ${zone}" | |
79 | return ${EXIT_ERROR} | |
80 | fi | |
81 | ||
82 | # Bring the config up | |
83 | if device_exists ${zone}; then | |
84 | if ! hook_config_cmd "up" "${zone}" "${hook}" "${hook}.${id}"; then | |
85 | log ERROR "Could not bring config ${config} up for zone ${zone}" | |
86 | return ${EXIT_ERROR} | |
87 | fi | |
88 | fi | |
89 | ||
90 | exit ${EXIT_OK} | |
91 | } | |
a6ef0714 JS |
92 | |
93 | hook_destroy() { | |
94 | return ${EXIT_OK} | |
95 | } | |
196b3149 JS |
96 | |
97 | ||
98 | # Returns the ID as a unique identifier | |
99 | # Should always be overwritten by a hook | |
100 | hook_hid() { | |
101 | local zone=${1} | |
102 | local config=${2} | |
103 | ||
104 | config_get_id_from_config "${config}" | |
105 | } |