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Commit | Line | Data |
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2c3a6c0a DM |
1 | package PVE::RPCEnvironment; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
c104e4ab | 5 | |
5e868938 TL |
6 | use PVE::AccessControl; |
7 | use PVE::Cluster; | |
37d45deb | 8 | use PVE::Exception qw(raise raise_perm_exc); |
2c3a6c0a | 9 | use PVE::INotify; |
2c3a6c0a | 10 | use PVE::ProcFSTools; |
5e868938 TL |
11 | use PVE::RESTEnvironment; |
12 | use PVE::SafeSyslog; | |
13 | use PVE::Tools; | |
2c3a6c0a | 14 | |
c104e4ab | 15 | use base qw(PVE::RESTEnvironment); |
2c3a6c0a | 16 | |
2c3a6c0a DM |
17 | # ACL cache |
18 | ||
4bc17477 DM |
19 | my $compile_acl_path = sub { |
20 | my ($self, $user, $path) = @_; | |
2c3a6c0a | 21 | |
2c3a6c0a DM |
22 | my $cfg = $self->{user_cfg}; |
23 | ||
24 | return undef if !$cfg->{roles}; | |
25 | ||
4bc17477 | 26 | die "internal error" if $user eq 'root@pam'; |
2c3a6c0a | 27 | |
4bc17477 DM |
28 | my $cache = $self->{aclcache}; |
29 | $cache->{$user} = {} if !$cache->{$user}; | |
30 | my $data = $cache->{$user}; | |
2c3a6c0a | 31 | |
e915e9e4 FG |
32 | my ($username, undef) = PVE::AccessControl::split_tokenid($user, 1); |
33 | die "internal error" if $username && $username ne 'root@pam' && !defined($cache->{$username}); | |
34 | ||
4bc17477 | 35 | if (!$data->{poolroles}) { |
c104e4ab DM |
36 | $data->{poolroles} = {}; |
37 | ||
39c85db8 DM |
38 | foreach my $pool (keys %{$cfg->{pools}}) { |
39 | my $d = $cfg->{pools}->{$pool}; | |
7e8bcaa7 FG |
40 | my $pool_roles = PVE::AccessControl::roles($cfg, $user, "/pool/$pool"); # pool roles |
41 | next if !scalar(keys %$pool_roles); | |
4bc17477 | 42 | foreach my $vmid (keys %{$d->{vms}}) { |
7e8bcaa7 | 43 | for my $role (keys %$pool_roles) { |
4bc17477 | 44 | $data->{poolroles}->{"/vms/$vmid"}->{$role} = 1; |
2c3a6c0a DM |
45 | } |
46 | } | |
4bc17477 | 47 | foreach my $storeid (keys %{$d->{storage}}) { |
7e8bcaa7 | 48 | for my $role (keys %$pool_roles) { |
4bc17477 DM |
49 | $data->{poolroles}->{"/storage/$storeid"}->{$role} = 1; |
50 | } | |
51 | } | |
52 | } | |
53 | } | |
54 | ||
7e8bcaa7 | 55 | my $roles = PVE::AccessControl::roles($cfg, $user, $path); |
4bc17477 DM |
56 | |
57 | # apply roles inherited from pools | |
58 | # Note: assume we do not want to propagate those privs | |
59 | if ($data->{poolroles}->{$path}) { | |
7e8bcaa7 | 60 | if (!defined($roles->{NoAccess})) { |
8ade28e6 | 61 | if ($data->{poolroles}->{$path}->{NoAccess}) { |
7e8bcaa7 | 62 | $roles = { 'NoAccess' => 0 }; |
8ade28e6 DM |
63 | } else { |
64 | foreach my $role (keys %{$data->{poolroles}->{$path}}) { | |
7e8bcaa7 | 65 | $roles->{$role} = 0 if !defined($roles->{$role}); |
8ade28e6 | 66 | } |
4bc17477 | 67 | } |
2c3a6c0a | 68 | } |
4bc17477 | 69 | } |
2c3a6c0a | 70 | |
7e8bcaa7 | 71 | $data->{roles}->{$path} = $roles; |
c104e4ab | 72 | |
4bc17477 | 73 | my $privs = {}; |
7e8bcaa7 | 74 | foreach my $role (keys %$roles) { |
4bc17477 DM |
75 | if (my $privset = $cfg->{roles}->{$role}) { |
76 | foreach my $p (keys %$privset) { | |
7e8bcaa7 | 77 | $privs->{$p} = $roles->{$role}; |
4bc17477 DM |
78 | } |
79 | } | |
2c3a6c0a | 80 | } |
e915e9e4 FG |
81 | |
82 | if ($username && $username ne 'root@pam') { | |
83 | # intersect user and token permissions | |
84 | my $user_privs = $cache->{$username}->{privs}->{$path}; | |
7e8bcaa7 | 85 | $privs = { map { $_ => $user_privs->{$_} && $privs->{$_} } keys %$privs }; |
e915e9e4 FG |
86 | } |
87 | ||
4bc17477 | 88 | $data->{privs}->{$path} = $privs; |
2c3a6c0a | 89 | |
4bc17477 | 90 | return $privs; |
2c3a6c0a DM |
91 | }; |
92 | ||
93 | sub permissions { | |
94 | my ($self, $user, $path) = @_; | |
95 | ||
4bc17477 DM |
96 | if ($user eq 'root@pam') { # root can do anything |
97 | my $cfg = $self->{user_cfg}; | |
7e8bcaa7 | 98 | return { map { $_ => 1 } keys %{$cfg->{roles}->{'Administrator'}} }; |
c104e4ab | 99 | } |
4bc17477 | 100 | |
e915e9e4 FG |
101 | if (PVE::AccessControl::pve_verify_tokenid($user, 1)) { |
102 | my ($username, $token) = PVE::AccessControl::split_tokenid($user); | |
103 | my $cfg = $self->{user_cfg}; | |
104 | my $token_info = $cfg->{users}->{$username}->{tokens}->{$token}; | |
7e8bcaa7 | 105 | |
e915e9e4 FG |
106 | return {} if !$token_info; |
107 | ||
108 | # ensure cache for user is populated | |
109 | my $user_perms = $self->permissions($username, $path); | |
110 | ||
111 | # return user privs for non-privsep tokens | |
112 | return $user_perms if !$token_info->{privsep}; | |
113 | } else { | |
114 | $user = PVE::AccessControl::verify_username($user, 1); | |
115 | return {} if !$user; | |
116 | } | |
2c3a6c0a DM |
117 | |
118 | my $cache = $self->{aclcache}; | |
4bc17477 | 119 | $cache->{$user} = {} if !$cache->{$user}; |
2c3a6c0a DM |
120 | |
121 | my $acl = $cache->{$user}; | |
122 | ||
4bc17477 DM |
123 | my $perm = $acl->{privs}->{$path}; |
124 | return $perm if $perm; | |
2c3a6c0a | 125 | |
4bc17477 | 126 | return &$compile_acl_path($self, $user, $path); |
2c3a6c0a DM |
127 | } |
128 | ||
ac344d7d DM |
129 | sub compute_api_permission { |
130 | my ($self, $authuser) = @_; | |
131 | ||
132 | my $usercfg = $self->{user_cfg}; | |
133 | ||
134 | my $res = {}; | |
135 | my $priv_re_map = { | |
136 | vms => qr/VM\.|Permissions\.Modify/, | |
137 | access => qr/(User|Group)\.|Permissions\.Modify/, | |
138 | storage => qr/Datastore\.|Permissions\.Modify/, | |
139 | nodes => qr/Sys\.|Permissions\.Modify/, | |
140 | sdn => qr/SDN\.|Permissions\.Modify/, | |
141 | dc => qr/Sys\.Audit|SDN\./, | |
142 | }; | |
143 | map { $res->{$_} = {} } keys %$priv_re_map; | |
144 | ||
145 | my $required_paths = ['/', '/nodes', '/access/groups', '/vms', '/storage', '/sdn']; | |
146 | ||
147 | my $checked_paths = {}; | |
148 | foreach my $path (@$required_paths, keys %{$usercfg->{acl}}) { | |
149 | next if $checked_paths->{$path}; | |
150 | $checked_paths->{$path} = 1; | |
151 | ||
152 | my $path_perm = $self->permissions($authuser, $path); | |
153 | ||
154 | my $toplevel = ($path =~ /^\/(\w+)/) ? $1 : 'dc'; | |
155 | if ($toplevel eq 'pool') { | |
156 | foreach my $priv (keys %$path_perm) { | |
157 | if ($priv =~ m/^VM\./) { | |
158 | $res->{vms}->{$priv} = 1; | |
159 | } elsif ($priv =~ m/^Datastore\./) { | |
160 | $res->{storage}->{$priv} = 1; | |
161 | } elsif ($priv eq 'Permissions.Modify') { | |
162 | $res->{storage}->{$priv} = 1; | |
163 | $res->{vms}->{$priv} = 1; | |
164 | } | |
165 | } | |
166 | } else { | |
167 | my $priv_regex = $priv_re_map->{$toplevel} // next; | |
168 | foreach my $priv (keys %$path_perm) { | |
169 | next if $priv !~ m/^($priv_regex)/; | |
170 | $res->{$toplevel}->{$priv} = 1; | |
171 | } | |
172 | } | |
173 | } | |
174 | ||
175 | return $res; | |
176 | } | |
177 | ||
c3fa8a36 FG |
178 | sub get_effective_permissions { |
179 | my ($self, $user) = @_; | |
180 | ||
181 | # default / top level paths | |
182 | my $paths = { | |
183 | '/' => 1, | |
184 | '/access' => 1, | |
185 | '/access/groups' => 1, | |
186 | '/nodes' => 1, | |
187 | '/pools' => 1, | |
92f571d9 | 188 | '/sdn' => 1, |
c3fa8a36 FG |
189 | '/storage' => 1, |
190 | '/vms' => 1, | |
191 | }; | |
192 | ||
193 | my $cfg = $self->{user_cfg}; | |
194 | ||
195 | # paths explicitly listed in ACLs | |
196 | foreach my $acl_path (keys %{$cfg->{acl}}) { | |
197 | $paths->{$acl_path} = 1; | |
198 | } | |
199 | ||
200 | # paths referenced by pool definitions | |
201 | foreach my $pool (keys %{$cfg->{pools}}) { | |
202 | my $d = $cfg->{pools}->{$pool}; | |
203 | foreach my $vmid (keys %{$d->{vms}}) { | |
204 | $paths->{"/vms/$vmid"} = 1; | |
205 | } | |
206 | foreach my $storeid (keys %{$d->{storage}}) { | |
207 | $paths->{"/storage/$storeid"} = 1; | |
208 | } | |
209 | } | |
210 | ||
211 | my $perms = {}; | |
212 | foreach my $path (keys %$paths) { | |
213 | my $path_perms = $self->permissions($user, $path); | |
214 | # filter paths where user has NO permissions | |
215 | $perms->{$path} = $path_perms if %$path_perms; | |
216 | } | |
217 | return $perms; | |
218 | } | |
219 | ||
2c3a6c0a | 220 | sub check { |
37d45deb | 221 | my ($self, $user, $path, $privs, $noerr) = @_; |
2c3a6c0a DM |
222 | |
223 | my $perm = $self->permissions($user, $path); | |
224 | ||
225 | foreach my $priv (@$privs) { | |
37d45deb | 226 | PVE::AccessControl::verify_privname($priv); |
7e8bcaa7 | 227 | if (!defined($perm->{$priv})) { |
37d45deb | 228 | return undef if $noerr; |
c104e4ab | 229 | raise_perm_exc("$path, $priv"); |
37d45deb | 230 | } |
2c3a6c0a DM |
231 | }; |
232 | ||
233 | return 1; | |
234 | }; | |
235 | ||
37d45deb DM |
236 | sub check_any { |
237 | my ($self, $user, $path, $privs, $noerr) = @_; | |
238 | ||
239 | my $perm = $self->permissions($user, $path); | |
efce1d57 | 240 | |
37d45deb DM |
241 | my $found = 0; |
242 | foreach my $priv (@$privs) { | |
243 | PVE::AccessControl::verify_privname($priv); | |
7e8bcaa7 | 244 | if (defined($perm->{$priv})) { |
37d45deb DM |
245 | $found = 1; |
246 | last; | |
247 | } | |
248 | }; | |
249 | ||
250 | return 1 if $found; | |
251 | ||
252 | return undef if $noerr; | |
253 | ||
c104e4ab | 254 | raise_perm_exc("$path, " . join("|", @$privs)); |
37d45deb DM |
255 | }; |
256 | ||
c4a776a6 DM |
257 | sub check_full { |
258 | my ($self, $username, $path, $privs, $any, $noerr) = @_; | |
259 | if ($any) { | |
260 | return $self->check_any($username, $path, $privs, $noerr); | |
261 | } else { | |
262 | return $self->check($username, $path, $privs, $noerr); | |
263 | } | |
264 | } | |
265 | ||
7070c1ae DM |
266 | sub check_user_enabled { |
267 | my ($self, $user, $noerr) = @_; | |
c104e4ab | 268 | |
2c3a6c0a | 269 | my $cfg = $self->{user_cfg}; |
7070c1ae | 270 | return PVE::AccessControl::check_user_enabled($cfg, $user, $noerr); |
2c3a6c0a DM |
271 | } |
272 | ||
37d45deb DM |
273 | sub check_user_exist { |
274 | my ($self, $user, $noerr) = @_; | |
c104e4ab | 275 | |
37d45deb DM |
276 | my $cfg = $self->{user_cfg}; |
277 | return PVE::AccessControl::check_user_exist($cfg, $user, $noerr); | |
278 | } | |
279 | ||
a23cec1f DM |
280 | sub check_pool_exist { |
281 | my ($self, $pool, $noerr) = @_; | |
282 | ||
283 | my $cfg = $self->{user_cfg}; | |
284 | ||
285 | return 1 if $cfg->{pools}->{$pool}; | |
286 | ||
287 | return undef if $noerr; | |
288 | ||
c104e4ab | 289 | raise_perm_exc("pool '$pool' does not exist"); |
a23cec1f DM |
290 | } |
291 | ||
292 | sub check_vm_perm { | |
293 | my ($self, $user, $vmid, $pool, $privs, $any, $noerr) = @_; | |
294 | ||
295 | my $cfg = $self->{user_cfg}; | |
c104e4ab | 296 | |
a23cec1f DM |
297 | if ($pool) { |
298 | return if $self->check_full($user, "/pool/$pool", $privs, $any, 1); | |
299 | } | |
300 | return $self->check_full($user, "/vms/$vmid", $privs, $any, $noerr); | |
301 | }; | |
302 | ||
37d45deb DM |
303 | sub is_group_member { |
304 | my ($self, $group, $user) = @_; | |
305 | ||
306 | my $cfg = $self->{user_cfg}; | |
307 | ||
308 | return 0 if !$cfg->{groups}->{$group}; | |
309 | ||
310 | return defined($cfg->{groups}->{$group}->{users}->{$user}); | |
311 | } | |
312 | ||
313 | sub filter_groups { | |
b9180ed2 | 314 | my ($self, $user, $privs, $any) = @_; |
37d45deb DM |
315 | |
316 | my $cfg = $self->{user_cfg}; | |
317 | ||
318 | my $groups = {}; | |
319 | foreach my $group (keys %{$cfg->{groups}}) { | |
b9180ed2 | 320 | my $path = "/access/groups/$group"; |
c4a776a6 DM |
321 | if ($self->check_full($user, $path, $privs, $any, 1)) { |
322 | $groups->{$group} = $cfg->{groups}->{$group}; | |
37d45deb DM |
323 | } |
324 | } | |
325 | ||
326 | return $groups; | |
327 | } | |
328 | ||
329 | sub group_member_join { | |
330 | my ($self, $grouplist) = @_; | |
331 | ||
332 | my $users = {}; | |
333 | ||
334 | my $cfg = $self->{user_cfg}; | |
335 | foreach my $group (@$grouplist) { | |
336 | my $data = $cfg->{groups}->{$group}; | |
337 | next if !$data; | |
338 | foreach my $user (keys %{$data->{users}}) { | |
339 | $users->{$user} = 1; | |
340 | } | |
341 | } | |
342 | ||
343 | return $users; | |
344 | } | |
345 | ||
e3a3a0d7 DM |
346 | sub check_perm_modify { |
347 | my ($self, $username, $path, $noerr) = @_; | |
348 | ||
349 | return $self->check($username, '/access', [ 'Permissions.Modify' ], $noerr) if !$path; | |
350 | ||
351 | my $testperms = [ 'Permissions.Modify' ]; | |
352 | if ($path =~ m|^/storage/.+$|) { | |
353 | push @$testperms, 'Datastore.Allocate'; | |
354 | } elsif ($path =~ m|^/vms/.+$|) { | |
355 | push @$testperms, 'VM.Allocate'; | |
7a7a517a DM |
356 | } elsif ($path =~ m|^/pool/.+$|) { |
357 | push @$testperms, 'Pool.Allocate'; | |
e3a3a0d7 DM |
358 | } |
359 | ||
360 | return $self->check_any($username, $path, $testperms, $noerr); | |
361 | } | |
362 | ||
f8cc5a5f DM |
363 | sub exec_api2_perm_check { |
364 | my ($self, $check, $username, $param, $noerr) = @_; | |
365 | ||
366 | # syslog("info", "CHECK " . join(', ', @$check)); | |
367 | ||
368 | my $ind = 0; | |
369 | my $test = $check->[$ind++]; | |
370 | die "no permission test specified" if !$test; | |
c104e4ab | 371 | |
f8cc5a5f DM |
372 | if ($test eq 'and') { |
373 | while (my $subcheck = $check->[$ind++]) { | |
c104e4ab | 374 | $self->exec_api2_perm_check($subcheck, $username, $param); |
f8cc5a5f DM |
375 | } |
376 | return 1; | |
377 | } elsif ($test eq 'or') { | |
378 | while (my $subcheck = $check->[$ind++]) { | |
c104e4ab | 379 | return 1 if $self->exec_api2_perm_check($subcheck, $username, $param, 1); |
f8cc5a5f DM |
380 | } |
381 | return 0 if $noerr; | |
382 | raise_perm_exc(); | |
383 | } elsif ($test eq 'perm') { | |
384 | my ($t, $tmplpath, $privs, %options) = @$check; | |
385 | my $any = $options{any}; | |
386 | die "missing parameters" if !($tmplpath && $privs); | |
c4a776a6 DM |
387 | my $require_param = $options{require_param}; |
388 | if ($require_param && !defined($param->{$require_param})) { | |
389 | return 0 if $noerr; | |
390 | raise_perm_exc(); | |
391 | } | |
f8cc5a5f | 392 | my $path = PVE::Tools::template_replace($tmplpath, $param); |
e3a3a0d7 | 393 | $path = PVE::AccessControl::normalize_path($path); |
c4a776a6 | 394 | return $self->check_full($username, $path, $privs, $any, $noerr); |
f8cc5a5f DM |
395 | } elsif ($test eq 'userid-group') { |
396 | my $userid = $param->{userid}; | |
397 | my ($t, $privs, %options) = @$check; | |
82b63965 DM |
398 | return 0 if !$options{groups_param} && !$self->check_user_exist($userid, $noerr); |
399 | if (!$self->check_any($username, "/access/groups", $privs, 1)) { | |
f8cc5a5f DM |
400 | my $groups = $self->filter_groups($username, $privs, 1); |
401 | if ($options{groups_param}) { | |
402 | my @group_param = PVE::Tools::split_list($param->{groups}); | |
82b63965 | 403 | raise_perm_exc("/access/groups, " . join("|", @$privs)) if !scalar(@group_param); |
f8cc5a5f DM |
404 | foreach my $pg (@group_param) { |
405 | raise_perm_exc("/access/groups/$pg, " . join("|", @$privs)) | |
406 | if !$groups->{$pg}; | |
407 | } | |
408 | } else { | |
409 | my $allowed_users = $self->group_member_join([keys %$groups]); | |
410 | if (!$allowed_users->{$userid}) { | |
411 | return 0 if $noerr; | |
412 | raise_perm_exc(); | |
413 | } | |
414 | } | |
415 | } | |
416 | return 1; | |
417 | } elsif ($test eq 'userid-param') { | |
09d27058 | 418 | my ($userid, undef, $realm) = PVE::AccessControl::verify_username($param->{userid}); |
f8cc5a5f DM |
419 | my ($t, $subtest) = @$check; |
420 | die "missing parameters" if !$subtest; | |
421 | if ($subtest eq 'self') { | |
a69bbe2e | 422 | return 0 if !$self->check_user_exist($userid, $noerr); |
1cf154b7 | 423 | return 1 if $username eq $userid; |
f8cc5a5f DM |
424 | return 0 if $noerr; |
425 | raise_perm_exc(); | |
82b63965 DM |
426 | } elsif ($subtest eq 'Realm.AllocateUser') { |
427 | my $path = "/access/realm/$realm"; | |
428 | return $self->check($username, $path, ['Realm.AllocateUser'], $noerr); | |
f8cc5a5f DM |
429 | } else { |
430 | die "unknown userid-param test"; | |
431 | } | |
82b63965 | 432 | } elsif ($test eq 'perm-modify') { |
e3a3a0d7 DM |
433 | my ($t, $tmplpath) = @$check; |
434 | my $path = PVE::Tools::template_replace($tmplpath, $param); | |
435 | $path = PVE::AccessControl::normalize_path($path); | |
436 | return $self->check_perm_modify($username, $path, $noerr); | |
437 | } else { | |
f8cc5a5f DM |
438 | die "unknown permission test"; |
439 | } | |
440 | }; | |
441 | ||
442 | sub check_api2_permissions { | |
443 | my ($self, $perm, $username, $param) = @_; | |
444 | ||
d146e520 | 445 | return 1 if !$username && $perm->{user} && $perm->{user} eq 'world'; |
f8cc5a5f DM |
446 | |
447 | raise_perm_exc("user != null") if !$username; | |
448 | ||
449 | return 1 if $username eq 'root@pam'; | |
450 | ||
451 | raise_perm_exc('user != root@pam') if !$perm; | |
452 | ||
453 | return 1 if $perm->{user} && $perm->{user} eq 'all'; | |
454 | ||
c104e4ab | 455 | return $self->exec_api2_perm_check($perm->{check}, $username, $param) |
f8cc5a5f DM |
456 | if $perm->{check}; |
457 | ||
458 | raise_perm_exc(); | |
459 | } | |
460 | ||
c104e4ab DM |
461 | sub log_cluster_msg { |
462 | my ($self, $pri, $user, $msg) = @_; | |
2c3a6c0a | 463 | |
c104e4ab DM |
464 | PVE::Cluster::log_msg($pri, $user, $msg); |
465 | } | |
2c3a6c0a | 466 | |
c104e4ab DM |
467 | sub broadcast_tasklist { |
468 | my ($self, $tlist) = @_; | |
2c3a6c0a | 469 | |
c104e4ab DM |
470 | PVE::Cluster::broadcast_tasklist($tlist); |
471 | } | |
2c3a6c0a | 472 | |
c104e4ab DM |
473 | # initialize environment - must be called once at program startup |
474 | sub init { | |
475 | my ($class, $type, %params) = @_; | |
86c4f1e6 DM |
476 | |
477 | $class = ref($class) || $class; | |
5ae5900d | 478 | |
c104e4ab | 479 | my $self = $class->SUPER::init($type, %params); |
5ae5900d | 480 | |
c104e4ab DM |
481 | $self->{user_cfg} = {}; |
482 | $self->{aclcache} = {}; | |
483 | $self->{aclversion} = undef; | |
2c3a6c0a | 484 | |
c104e4ab DM |
485 | return $self; |
486 | }; | |
2c3a6c0a | 487 | |
2c3a6c0a DM |
488 | |
489 | # init_request - must be called before each RPC request | |
490 | sub init_request { | |
491 | my ($self, %params) = @_; | |
492 | ||
493 | PVE::Cluster::cfs_update(); | |
494 | ||
be6ea723 | 495 | $self->{result_attributes} = {}; |
272fe9ff | 496 | |
2c3a6c0a DM |
497 | my $userconfig; # we use this for regression tests |
498 | foreach my $p (keys %params) { | |
499 | if ($p eq 'userconfig') { | |
500 | $userconfig = $params{$p}; | |
501 | } else { | |
502 | die "unknown parameter '$p'"; | |
503 | } | |
504 | } | |
505 | ||
506 | eval { | |
507 | $self->{aclcache} = {}; | |
508 | if ($userconfig) { | |
509 | my $ucdata = PVE::Tools::file_get_contents($userconfig); | |
510 | my $cfg = PVE::AccessControl::parse_user_config($userconfig, $ucdata); | |
511 | $self->{user_cfg} = $cfg; | |
512 | } else { | |
c104e4ab DM |
513 | my $ucvers = PVE::Cluster::cfs_file_version('user.cfg'); |
514 | if (!$self->{aclcache} || !defined($self->{aclversion}) || | |
2c3a6c0a DM |
515 | !defined($ucvers) || ($ucvers ne $self->{aclversion})) { |
516 | $self->{aclversion} = $ucvers; | |
517 | my $cfg = PVE::Cluster::cfs_read_file('user.cfg'); | |
518 | $self->{user_cfg} = $cfg; | |
519 | } | |
520 | } | |
521 | }; | |
522 | if (my $err = $@) { | |
523 | $self->{user_cfg} = {}; | |
524 | die "Unable to load access control list: $err"; | |
525 | } | |
526 | } | |
527 | ||
c104e4ab | 528 | # hacks: to provide better backwards compatibiliy |
2c3a6c0a | 529 | |
c104e4ab DM |
530 | # old code uses PVE::RPCEnvironment::get(); |
531 | # new code should use PVE::RPCEnvironment->get(); | |
532 | sub get { | |
533 | return PVE::RESTEnvironment->get(); | |
2c3a6c0a DM |
534 | } |
535 | ||
c104e4ab DM |
536 | # old code uses PVE::RPCEnvironment::is_worker(); |
537 | # new code should use PVE::RPCEnvironment->is_worker(); | |
7b6dfe82 | 538 | sub is_worker { |
c104e4ab | 539 | return PVE::RESTEnvironment->is_worker(); |
2c3a6c0a DM |
540 | } |
541 | ||
542 | 1; |