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81d574a7 DM |
1 | package PVE::API2::Firewall::AliasesBase; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use PVE::Exception qw(raise raise_param_exc); | |
6 | use PVE::JSONSchema qw(get_standard_option); | |
7 | ||
8 | use PVE::Firewall; | |
9 | ||
10 | use base qw(PVE::RESTHandler); | |
11 | ||
12 | my $api_properties = { | |
13 | cidr => { | |
14 | description => "Network/IP specification in CIDR format.", | |
ae029a88 | 15 | type => 'string', format => 'IPorCIDR', |
81d574a7 DM |
16 | }, |
17 | name => get_standard_option('pve-fw-alias'), | |
cdc39d63 DM |
18 | rename => get_standard_option('pve-fw-alias', { |
19 | description => "Rename an existing alias.", | |
20 | optional => 1, | |
21 | }), | |
81d574a7 DM |
22 | comment => { |
23 | type => 'string', | |
24 | optional => 1, | |
cdc39d63 | 25 | }, |
81d574a7 DM |
26 | }; |
27 | ||
28 | sub load_config { | |
29 | my ($class, $param) = @_; | |
30 | ||
31 | die "implement this in subclass"; | |
32 | ||
33 | #return ($fw_conf, $rules); | |
34 | } | |
35 | ||
36 | sub save_aliases { | |
37 | my ($class, $param, $fw_conf, $aliases) = @_; | |
38 | ||
39 | die "implement this in subclass"; | |
40 | } | |
41 | ||
5679b3a8 DM |
42 | sub rule_env { |
43 | my ($class, $param) = @_; | |
44 | ||
45 | die "implement this in subclass"; | |
46 | } | |
47 | ||
81d574a7 DM |
48 | my $additional_param_hash = {}; |
49 | ||
50 | sub additional_parameters { | |
51 | my ($class, $new_value) = @_; | |
52 | ||
53 | if (defined($new_value)) { | |
54 | $additional_param_hash->{$class} = $new_value; | |
55 | } | |
56 | ||
57 | # return a copy | |
58 | my $copy = {}; | |
59 | my $org = $additional_param_hash->{$class} || {}; | |
60 | foreach my $p (keys %$org) { $copy->{$p} = $org->{$p}; } | |
61 | return $copy; | |
62 | } | |
63 | ||
64 | my $aliases_to_list = sub { | |
65 | my ($aliases) = @_; | |
66 | ||
67 | my $list = []; | |
68 | foreach my $k (sort keys %$aliases) { | |
69 | push @$list, $aliases->{$k}; | |
70 | } | |
71 | return $list; | |
72 | }; | |
73 | ||
74 | sub register_get_aliases { | |
75 | my ($class) = @_; | |
76 | ||
77 | my $properties = $class->additional_parameters(); | |
78 | ||
79 | $class->register_method({ | |
80 | name => 'get_aliases', | |
81 | path => '', | |
82 | method => 'GET', | |
83 | description => "List aliases", | |
5679b3a8 | 84 | permissions => PVE::Firewall::rules_audit_permissions($class->rule_env()), |
81d574a7 DM |
85 | parameters => { |
86 | additionalProperties => 0, | |
87 | properties => $properties, | |
88 | }, | |
89 | returns => { | |
90 | type => 'array', | |
91 | items => { | |
92 | type => "object", | |
93 | properties => { | |
94 | name => { type => 'string' }, | |
95 | cidr => { type => 'string' }, | |
96 | comment => { | |
97 | type => 'string', | |
98 | optional => 1, | |
99 | }, | |
100 | digest => get_standard_option('pve-config-digest', { optional => 0} ), | |
101 | }, | |
102 | }, | |
103 | links => [ { rel => 'child', href => "{name}" } ], | |
104 | }, | |
105 | code => sub { | |
106 | my ($param) = @_; | |
107 | ||
108 | my ($fw_conf, $aliases) = $class->load_config($param); | |
109 | ||
110 | my $list = &$aliases_to_list($aliases); | |
111 | ||
112 | return PVE::Firewall::copy_list_with_digest($list); | |
113 | }}); | |
114 | } | |
115 | ||
116 | sub register_create_alias { | |
117 | my ($class) = @_; | |
118 | ||
119 | my $properties = $class->additional_parameters(); | |
120 | ||
121 | $properties->{name} = $api_properties->{name}; | |
122 | $properties->{cidr} = $api_properties->{cidr}; | |
123 | $properties->{comment} = $api_properties->{comment}; | |
124 | ||
125 | $class->register_method({ | |
126 | name => 'create_alias', | |
127 | path => '', | |
128 | method => 'POST', | |
129 | description => "Create IP or Network Alias.", | |
5679b3a8 | 130 | permissions => PVE::Firewall::rules_modify_permissions($class->rule_env()), |
81d574a7 DM |
131 | protected => 1, |
132 | parameters => { | |
133 | additionalProperties => 0, | |
134 | properties => $properties, | |
135 | }, | |
136 | returns => { type => "null" }, | |
137 | code => sub { | |
138 | my ($param) = @_; | |
139 | ||
140 | my ($fw_conf, $aliases) = $class->load_config($param); | |
141 | ||
142 | my $name = lc($param->{name}); | |
143 | ||
144 | raise_param_exc({ name => "alias '$param->{name}' already exists" }) | |
145 | if defined($aliases->{$name}); | |
146 | ||
147 | my $data = { name => $param->{name}, cidr => $param->{cidr} }; | |
148 | $data->{comment} = $param->{comment} if $param->{comment}; | |
149 | ||
150 | $aliases->{$name} = $data; | |
151 | ||
152 | $class->save_aliases($param, $fw_conf, $aliases); | |
153 | ||
154 | return undef; | |
155 | }}); | |
156 | } | |
157 | ||
158 | sub register_read_alias { | |
159 | my ($class) = @_; | |
160 | ||
161 | my $properties = $class->additional_parameters(); | |
162 | ||
163 | $properties->{name} = $api_properties->{name}; | |
81d574a7 DM |
164 | |
165 | $class->register_method({ | |
166 | name => 'read_alias', | |
167 | path => '{name}', | |
168 | method => 'GET', | |
169 | description => "Read alias.", | |
5679b3a8 | 170 | permissions => PVE::Firewall::rules_audit_permissions($class->rule_env()), |
81d574a7 DM |
171 | parameters => { |
172 | additionalProperties => 0, | |
173 | properties => $properties, | |
174 | }, | |
175 | returns => { type => "object" }, | |
176 | code => sub { | |
177 | my ($param) = @_; | |
178 | ||
179 | my ($fw_conf, $aliases) = $class->load_config($param); | |
180 | ||
181 | my $name = lc($param->{name}); | |
182 | ||
183 | raise_param_exc({ name => "no such alias" }) | |
184 | if !defined($aliases->{$name}); | |
185 | ||
186 | return $aliases->{$name}; | |
187 | }}); | |
188 | } | |
189 | ||
190 | sub register_update_alias { | |
191 | my ($class) = @_; | |
192 | ||
193 | my $properties = $class->additional_parameters(); | |
194 | ||
195 | $properties->{name} = $api_properties->{name}; | |
cdc39d63 | 196 | $properties->{rename} = $api_properties->{rename}; |
81d574a7 DM |
197 | $properties->{cidr} = $api_properties->{cidr}; |
198 | $properties->{comment} = $api_properties->{comment}; | |
199 | $properties->{digest} = get_standard_option('pve-config-digest'); | |
200 | ||
201 | $class->register_method({ | |
202 | name => 'update_alias', | |
203 | path => '{name}', | |
204 | method => 'PUT', | |
205 | description => "Update IP or Network alias.", | |
5679b3a8 | 206 | permissions => PVE::Firewall::rules_modify_permissions($class->rule_env()), |
81d574a7 DM |
207 | protected => 1, |
208 | parameters => { | |
209 | additionalProperties => 0, | |
210 | properties => $properties, | |
211 | }, | |
212 | returns => { type => "null" }, | |
213 | code => sub { | |
214 | my ($param) = @_; | |
215 | ||
216 | my ($fw_conf, $aliases) = $class->load_config($param); | |
217 | ||
218 | my $list = &$aliases_to_list($aliases); | |
219 | ||
220 | my (undef, $digest) = PVE::Firewall::copy_list_with_digest($list); | |
221 | ||
222 | PVE::Tools::assert_if_modified($digest, $param->{digest}); | |
223 | ||
224 | my $name = lc($param->{name}); | |
225 | ||
226 | raise_param_exc({ name => "no such alias" }) if !$aliases->{$name}; | |
227 | ||
228 | my $data = { name => $param->{name}, cidr => $param->{cidr} }; | |
229 | $data->{comment} = $param->{comment} if $param->{comment}; | |
230 | ||
231 | $aliases->{$name} = $data; | |
232 | ||
cdc39d63 DM |
233 | my $rename = lc($param->{rename}); |
234 | ||
235 | if ($rename && ($name ne $rename)) { | |
236 | raise_param_exc({ name => "alias '$param->{rename}' already exists" }) | |
237 | if defined($aliases->{$rename}); | |
238 | $aliases->{$name}->{name} = $param->{rename}; | |
239 | $aliases->{$rename} = $aliases->{$name}; | |
240 | delete $aliases->{$name}; | |
241 | } | |
242 | ||
81d574a7 | 243 | $class->save_aliases($param, $fw_conf, $aliases); |
cdc39d63 DM |
244 | |
245 | return undef; | |
81d574a7 DM |
246 | }}); |
247 | } | |
248 | ||
249 | sub register_delete_alias { | |
250 | my ($class) = @_; | |
251 | ||
252 | my $properties = $class->additional_parameters(); | |
253 | ||
254 | $properties->{name} = $api_properties->{name}; | |
81d574a7 DM |
255 | $properties->{digest} = get_standard_option('pve-config-digest'); |
256 | ||
257 | $class->register_method({ | |
258 | name => 'remove_alias', | |
259 | path => '{name}', | |
260 | method => 'DELETE', | |
261 | description => "Remove IP or Network alias.", | |
5679b3a8 | 262 | permissions => PVE::Firewall::rules_modify_permissions($class->rule_env()), |
81d574a7 DM |
263 | protected => 1, |
264 | parameters => { | |
265 | additionalProperties => 0, | |
266 | properties => $properties, | |
267 | }, | |
268 | returns => { type => "null" }, | |
269 | code => sub { | |
270 | my ($param) = @_; | |
271 | ||
272 | my ($fw_conf, $aliases) = $class->load_config($param); | |
273 | ||
274 | my $list = &$aliases_to_list($aliases); | |
275 | my (undef, $digest) = PVE::Firewall::copy_list_with_digest($list); | |
276 | PVE::Tools::assert_if_modified($digest, $param->{digest}); | |
277 | ||
278 | my $name = lc($param->{name}); | |
279 | delete $aliases->{$name}; | |
280 | ||
281 | $class->save_aliases($param, $fw_conf, $aliases); | |
282 | ||
283 | return undef; | |
284 | }}); | |
285 | } | |
286 | ||
287 | sub register_handlers { | |
288 | my ($class) = @_; | |
289 | ||
290 | $class->register_get_aliases(); | |
291 | $class->register_create_alias(); | |
292 | $class->register_read_alias(); | |
293 | $class->register_update_alias(); | |
294 | $class->register_delete_alias(); | |
295 | } | |
296 | ||
297 | package PVE::API2::Firewall::ClusterAliases; | |
298 | ||
299 | use strict; | |
300 | use warnings; | |
301 | ||
302 | use base qw(PVE::API2::Firewall::AliasesBase); | |
303 | ||
5679b3a8 DM |
304 | sub rule_env { |
305 | my ($class, $param) = @_; | |
306 | ||
307 | return 'cluster'; | |
308 | } | |
309 | ||
81d574a7 DM |
310 | sub load_config { |
311 | my ($class, $param) = @_; | |
312 | ||
313 | my $fw_conf = PVE::Firewall::load_clusterfw_conf(); | |
314 | my $aliases = $fw_conf->{aliases}; | |
315 | ||
316 | return ($fw_conf, $aliases); | |
317 | } | |
318 | ||
319 | sub save_aliases { | |
320 | my ($class, $param, $fw_conf, $aliases) = @_; | |
321 | ||
322 | $fw_conf->{aliases} = $aliases; | |
323 | PVE::Firewall::save_clusterfw_conf($fw_conf); | |
324 | } | |
325 | ||
326 | __PACKAGE__->register_handlers(); | |
327 | ||
e76a9f53 DM |
328 | package PVE::API2::Firewall::VMAliases; |
329 | ||
330 | use strict; | |
331 | use warnings; | |
332 | use PVE::JSONSchema qw(get_standard_option); | |
333 | ||
334 | use base qw(PVE::API2::Firewall::AliasesBase); | |
335 | ||
5679b3a8 DM |
336 | sub rule_env { |
337 | my ($class, $param) = @_; | |
338 | ||
339 | return 'vm'; | |
340 | } | |
341 | ||
e76a9f53 DM |
342 | __PACKAGE__->additional_parameters({ |
343 | node => get_standard_option('pve-node'), | |
344 | vmid => get_standard_option('pve-vmid'), | |
345 | }); | |
346 | ||
347 | sub load_config { | |
348 | my ($class, $param) = @_; | |
349 | ||
42ec8178 DM |
350 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); |
351 | my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'vm', $param->{vmid}); | |
b6b8e6ad DM |
352 | my $aliases = $fw_conf->{aliases}; |
353 | ||
354 | return ($fw_conf, $aliases); | |
355 | } | |
356 | ||
357 | sub save_aliases { | |
358 | my ($class, $param, $fw_conf, $aliases) = @_; | |
359 | ||
360 | $fw_conf->{aliases} = $aliases; | |
361 | PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf); | |
362 | } | |
363 | ||
364 | __PACKAGE__->register_handlers(); | |
365 | ||
366 | package PVE::API2::Firewall::CTAliases; | |
367 | ||
368 | use strict; | |
369 | use warnings; | |
370 | use PVE::JSONSchema qw(get_standard_option); | |
371 | ||
372 | use base qw(PVE::API2::Firewall::AliasesBase); | |
373 | ||
5679b3a8 DM |
374 | sub rule_env { |
375 | my ($class, $param) = @_; | |
376 | ||
377 | return 'ct'; | |
378 | } | |
379 | ||
b6b8e6ad DM |
380 | __PACKAGE__->additional_parameters({ |
381 | node => get_standard_option('pve-node'), | |
382 | vmid => get_standard_option('pve-vmid'), | |
383 | }); | |
384 | ||
385 | sub load_config { | |
386 | my ($class, $param) = @_; | |
387 | ||
42ec8178 DM |
388 | my $cluster_conf = PVE::Firewall::load_clusterfw_conf(); |
389 | my $fw_conf = PVE::Firewall::load_vmfw_conf($cluster_conf, 'ct', $param->{vmid}); | |
e76a9f53 DM |
390 | my $aliases = $fw_conf->{aliases}; |
391 | ||
392 | return ($fw_conf, $aliases); | |
393 | } | |
394 | ||
395 | sub save_aliases { | |
396 | my ($class, $param, $fw_conf, $aliases) = @_; | |
397 | ||
398 | $fw_conf->{aliases} = $aliases; | |
399 | PVE::Firewall::save_vmfw_conf($param->{vmid}, $fw_conf); | |
400 | } | |
401 | ||
402 | __PACKAGE__->register_handlers(); | |
403 | ||
81d574a7 | 404 | 1; |