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d9072797 DM |
1 | package PVE::RESTEnvironment; |
2 | ||
3 | # NOTE: you can/should provide your own specialice class, and | |
4 | # use this a bas class (as example see PVE::RPCEnvironment). | |
5 | ||
6 | # we use this singleton class to pass RPC related environment values | |
7 | ||
8 | use strict; | |
9 | use warnings; | |
10 | use POSIX qw(:sys_wait_h EINTR); | |
11 | use IO::Handle; | |
12 | use IO::File; | |
13 | use IO::Select; | |
14 | use Fcntl qw(:flock); | |
15 | use PVE::Exception qw(raise raise_perm_exc); | |
16 | use PVE::SafeSyslog; | |
17 | use PVE::Tools; | |
18 | use PVE::INotify; | |
19 | use PVE::ProcFSTools; | |
20 | ||
21 | ||
22 | my $rest_env; | |
23 | ||
24 | # save $SIG{CHLD} handler implementation. | |
25 | # simply set $SIG{CHLD} = $worker_reaper; | |
26 | # and register forked processes with &$register_worker(pid) | |
27 | # Note: using $SIG{CHLD} = 'IGNORE' or $SIG{CHLD} = sub { wait (); } or ... | |
28 | # has serious side effects, because perls built in system() and open() | |
29 | # functions can't get the correct exit status of a child. So we cant use | |
30 | # that (also see perlipc) | |
31 | ||
32 | my $WORKER_PIDS; | |
33 | my $WORKER_FLAG = 0; | |
34 | ||
35 | my $log_task_result = sub { | |
36 | my ($upid, $user, $status) = @_; | |
37 | ||
38 | return if !$rest_env; | |
39 | ||
40 | my $msg = 'successful'; | |
41 | my $pri = 'info'; | |
42 | if ($status != 0) { | |
43 | my $ec = $status >> 8; | |
44 | my $ic = $status & 255; | |
45 | $msg = $ec ? "failed ($ec)" : "interrupted ($ic)"; | |
46 | $pri = 'err'; | |
47 | } | |
48 | ||
49 | my $tlist = $rest_env->active_workers($upid); | |
50 | $rest_env->broadcast_tasklist($tlist); | |
51 | ||
52 | my $task; | |
53 | foreach my $t (@$tlist) { | |
54 | if ($t->{upid} eq $upid) { | |
55 | $task = $t; | |
56 | last; | |
57 | } | |
58 | } | |
59 | if ($task && $task->{status}) { | |
60 | $msg = $task->{status}; | |
61 | } | |
62 | ||
ad7962b4 | 63 | $rest_env->log_cluster_msg($pri, $user, "end task $upid $msg"); |
d9072797 DM |
64 | }; |
65 | ||
66 | my $worker_reaper = sub { | |
67 | local $!; local $?; | |
68 | foreach my $pid (keys %$WORKER_PIDS) { | |
69 | my $waitpid = waitpid ($pid, WNOHANG); | |
70 | if (defined($waitpid) && ($waitpid == $pid)) { | |
71 | my $info = $WORKER_PIDS->{$pid}; | |
72 | if ($info && $info->{upid} && $info->{user}) { | |
73 | &$log_task_result($info->{upid}, $info->{user}, $?); | |
74 | } | |
75 | delete ($WORKER_PIDS->{$pid}); | |
76 | } | |
77 | } | |
78 | }; | |
79 | ||
80 | my $register_worker = sub { | |
81 | my ($pid, $user, $upid) = @_; | |
82 | ||
83 | return if !$pid; | |
84 | ||
85 | # do not register if already finished | |
86 | my $waitpid = waitpid ($pid, WNOHANG); | |
87 | if (defined($waitpid) && ($waitpid == $pid)) { | |
88 | delete ($WORKER_PIDS->{$pid}); | |
89 | return; | |
90 | } | |
91 | ||
92 | $WORKER_PIDS->{$pid} = { | |
93 | user => $user, | |
94 | upid => $upid, | |
95 | }; | |
96 | }; | |
97 | ||
98 | # initialize environment - must be called once at program startup | |
99 | sub init { | |
100 | my ($class, $type, %params) = @_; | |
101 | ||
102 | $class = ref($class) || $class; | |
103 | ||
104 | die "already initialized" if $rest_env; | |
105 | ||
106 | die "unknown environment type" | |
107 | if !$type || $type !~ m/^(cli|pub|priv|ha)$/; | |
108 | ||
109 | $SIG{CHLD} = $worker_reaper; | |
110 | ||
111 | # environment types | |
112 | # cli ... command started fron command line | |
113 | # pub ... access from public server (apache) | |
114 | # priv ... access from private server (pvedaemon) | |
115 | # ha ... access from HA resource manager agent (rgmanager) | |
116 | ||
117 | my $self = { type => $type }; | |
118 | ||
119 | bless $self, $class; | |
120 | ||
121 | foreach my $p (keys %params) { | |
122 | if ($p eq 'atfork') { | |
123 | $self->{$p} = $params{$p}; | |
124 | } else { | |
125 | die "unknown option '$p'"; | |
126 | } | |
127 | } | |
128 | ||
129 | $rest_env = $self; | |
130 | ||
131 | my ($sysname, $nodename) = POSIX::uname(); | |
132 | ||
133 | $nodename =~ s/\..*$//; # strip domain part, if any | |
134 | ||
135 | $self->{nodename} = $nodename; | |
136 | ||
137 | return $self; | |
138 | }; | |
139 | ||
140 | # convenience function for command line tools | |
141 | sub setup_default_cli_env { | |
142 | my ($class, $username) = @_; | |
143 | ||
144 | $class = ref($class) || $class; | |
145 | ||
146 | $username //= 'root@pam'; | |
147 | ||
148 | PVE::INotify::inotify_init(); | |
149 | ||
150 | my $rpcenv = $class->init('cli'); | |
151 | $rpcenv->init_request(); | |
152 | $rpcenv->set_language($ENV{LANG}); | |
153 | $rpcenv->set_user($username); | |
154 | ||
155 | die "please run as root\n" | |
156 | if ($username eq 'root@pam') && ($> != 0); | |
157 | } | |
158 | ||
159 | # get the singleton | |
160 | sub get { | |
161 | ||
162 | die "REST environment not initialized" if !$rest_env; | |
163 | ||
164 | return $rest_env; | |
165 | } | |
166 | ||
167 | sub set_client_ip { | |
168 | my ($self, $ip) = @_; | |
169 | ||
170 | $self->{client_ip} = $ip; | |
171 | } | |
172 | ||
173 | sub get_client_ip { | |
174 | my ($self) = @_; | |
175 | ||
176 | return $self->{client_ip}; | |
177 | } | |
178 | ||
179 | sub set_result_attrib { | |
180 | my ($self, $key, $value) = @_; | |
181 | ||
182 | $self->{result_attributes}->{$key} = $value; | |
183 | } | |
184 | ||
185 | sub get_result_attrib { | |
186 | my ($self, $key) = @_; | |
187 | ||
188 | return $self->{result_attributes}->{$key}; | |
189 | } | |
190 | ||
191 | sub set_language { | |
192 | my ($self, $lang) = @_; | |
193 | ||
194 | # fixme: initialize I18N | |
195 | ||
196 | $self->{language} = $lang; | |
197 | } | |
198 | ||
199 | sub get_language { | |
200 | my ($self) = @_; | |
201 | ||
202 | return $self->{language}; | |
203 | } | |
204 | ||
205 | sub set_user { | |
206 | my ($self, $user) = @_; | |
207 | ||
208 | $self->{user} = $user; | |
209 | } | |
210 | ||
211 | sub get_user { | |
8e6019b1 | 212 | my ($self, $noerr) = @_; |
d9072797 | 213 | |
8e6019b1 | 214 | return $self->{user} if defined($self->{user}) || $noerr; |
d9072797 | 215 | |
8e6019b1 | 216 | die "user name not set\n"; |
d9072797 DM |
217 | } |
218 | ||
219 | sub is_worker { | |
220 | my ($class) = @_; | |
221 | ||
222 | return $WORKER_FLAG; | |
223 | } | |
224 | ||
225 | # read/update list of active workers | |
226 | # we move all finished tasks to the archive index, | |
227 | # but keep aktive and most recent task in the active file. | |
228 | # $nocheck ... consider $new_upid still running (avoid that | |
229 | # we try to read the reult to early. | |
230 | sub active_workers { | |
231 | my ($self, $new_upid, $nocheck) = @_; | |
232 | ||
233 | my $lkfn = "/var/log/pve/tasks/.active.lock"; | |
234 | ||
235 | my $timeout = 10; | |
236 | ||
237 | my $code = sub { | |
238 | ||
239 | my $tasklist = PVE::INotify::read_file('active'); | |
240 | ||
241 | my @ta; | |
242 | my $tlist = []; | |
243 | my $thash = {}; # only list task once | |
244 | ||
245 | my $check_task = sub { | |
246 | my ($task, $running) = @_; | |
247 | ||
248 | if ($running || PVE::ProcFSTools::check_process_running($task->{pid}, $task->{pstart})) { | |
249 | push @$tlist, $task; | |
250 | } else { | |
251 | delete $task->{pid}; | |
252 | push @ta, $task; | |
253 | } | |
254 | delete $task->{pstart}; | |
255 | }; | |
256 | ||
257 | foreach my $task (@$tasklist) { | |
258 | my $upid = $task->{upid}; | |
259 | next if $thash->{$upid}; | |
260 | $thash->{$upid} = $task; | |
261 | &$check_task($task); | |
262 | } | |
263 | ||
264 | if ($new_upid && !(my $task = $thash->{$new_upid})) { | |
265 | $task = PVE::Tools::upid_decode($new_upid); | |
266 | $task->{upid} = $new_upid; | |
267 | $thash->{$new_upid} = $task; | |
268 | &$check_task($task, $nocheck); | |
269 | } | |
270 | ||
271 | ||
272 | @ta = sort { $b->{starttime} cmp $a->{starttime} } @ta; | |
273 | ||
274 | my $save = defined($new_upid); | |
275 | ||
276 | foreach my $task (@ta) { | |
277 | next if $task->{endtime}; | |
278 | $task->{endtime} = time(); | |
279 | $task->{status} = PVE::Tools::upid_read_status($task->{upid}); | |
280 | $save = 1; | |
281 | } | |
282 | ||
283 | my $archive = ''; | |
284 | my @arlist = (); | |
285 | foreach my $task (@ta) { | |
286 | if (!$task->{saved}) { | |
287 | $archive .= sprintf("%s %08X %s\n", $task->{upid}, $task->{endtime}, $task->{status}); | |
288 | $save = 1; | |
289 | push @arlist, $task; | |
290 | $task->{saved} = 1; | |
291 | } | |
292 | } | |
293 | ||
294 | if ($archive) { | |
295 | my $size = 0; | |
296 | my $filename = "/var/log/pve/tasks/index"; | |
297 | eval { | |
298 | my $fh = IO::File->new($filename, '>>', 0644) || | |
299 | die "unable to open file '$filename' - $!\n"; | |
300 | PVE::Tools::safe_print($filename, $fh, $archive); | |
301 | $size = -s $fh; | |
302 | close($fh) || | |
303 | die "unable to close file '$filename' - $!\n"; | |
304 | }; | |
305 | my $err = $@; | |
306 | if ($err) { | |
307 | syslog('err', $err); | |
308 | foreach my $task (@arlist) { # mark as not saved | |
309 | $task->{saved} = 0; | |
310 | } | |
311 | } | |
312 | my $maxsize = 50000; # about 1000 entries | |
313 | if ($size > $maxsize) { | |
314 | rename($filename, "$filename.1"); | |
315 | } | |
316 | } | |
317 | ||
318 | # we try to reduce the amount of data | |
319 | # list all running tasks and task and a few others | |
320 | # try to limit to 25 tasks | |
d9072797 DM |
321 | my $max = 25 - scalar(@$tlist); |
322 | foreach my $task (@ta) { | |
323 | last if $max <= 0; | |
324 | push @$tlist, $task; | |
325 | $max--; | |
326 | } | |
327 | ||
328 | PVE::INotify::write_file('active', $tlist) if $save; | |
329 | ||
330 | return $tlist; | |
331 | }; | |
332 | ||
333 | my $res = PVE::Tools::lock_file($lkfn, $timeout, $code); | |
334 | die $@ if $@; | |
335 | ||
336 | return $res; | |
337 | } | |
338 | ||
339 | my $kill_process_group = sub { | |
340 | my ($pid, $pstart) = @_; | |
341 | ||
342 | # send kill to process group (negative pid) | |
343 | my $kpid = -$pid; | |
344 | ||
345 | # always send signal to all pgrp members | |
346 | kill(15, $kpid); # send TERM signal | |
347 | ||
348 | # give max 5 seconds to shut down | |
349 | for (my $i = 0; $i < 5; $i++) { | |
350 | return if !PVE::ProcFSTools::check_process_running($pid, $pstart); | |
351 | sleep (1); | |
352 | } | |
353 | ||
354 | # to be sure | |
355 | kill(9, $kpid); | |
356 | }; | |
357 | ||
358 | sub check_worker { | |
a313fe73 | 359 | my ($self, $upid, $killit) = @_; |
d9072797 DM |
360 | |
361 | my $task = PVE::Tools::upid_decode($upid); | |
362 | ||
363 | my $running = PVE::ProcFSTools::check_process_running($task->{pid}, $task->{pstart}); | |
364 | ||
365 | return 0 if !$running; | |
366 | ||
367 | if ($killit) { | |
368 | &$kill_process_group($task->{pid}); | |
369 | return 0; | |
370 | } | |
371 | ||
372 | return 1; | |
373 | } | |
374 | ||
375 | # start long running workers | |
376 | # STDIN is redirected to /dev/null | |
377 | # STDOUT,STDERR are redirected to the filename returned by upid_decode | |
378 | # NOTE: we simulate running in foreground if ($self->{type} eq 'cli') | |
379 | sub fork_worker { | |
380 | my ($self, $dtype, $id, $user, $function, $background) = @_; | |
381 | ||
382 | $dtype = 'unknown' if !defined ($dtype); | |
383 | $id = '' if !defined ($id); | |
384 | ||
385 | $user = 'root@pve' if !defined ($user); | |
386 | ||
387 | my $sync = ($self->{type} eq 'cli' && !$background) ? 1 : 0; | |
388 | ||
389 | local $SIG{INT} = | |
390 | local $SIG{QUIT} = | |
391 | local $SIG{PIPE} = | |
392 | local $SIG{TERM} = 'IGNORE'; | |
393 | ||
394 | my $starttime = time (); | |
395 | ||
396 | my @psync = POSIX::pipe(); | |
397 | my @csync = POSIX::pipe(); | |
398 | ||
399 | my $node = $self->{nodename}; | |
400 | ||
401 | my $cpid = fork(); | |
402 | die "unable to fork worker - $!" if !defined($cpid); | |
403 | ||
404 | my $workerpuid = $cpid ? $cpid : $$; | |
405 | ||
406 | my $pstart = PVE::ProcFSTools::read_proc_starttime($workerpuid) || | |
407 | die "unable to read process start time"; | |
408 | ||
409 | my $upid = PVE::Tools::upid_encode ({ | |
410 | node => $node, pid => $workerpuid, pstart => $pstart, | |
411 | starttime => $starttime, type => $dtype, id => $id, user => $user }); | |
412 | ||
413 | my $outfh; | |
414 | ||
415 | if (!$cpid) { # child | |
416 | ||
417 | $0 = "task $upid"; | |
418 | $WORKER_FLAG = 1; | |
419 | ||
420 | $SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub { die "received interrupt\n"; }; | |
421 | ||
422 | $SIG{CHLD} = $SIG{PIPE} = 'DEFAULT'; | |
423 | ||
424 | # set sess/process group - we want to be able to kill the | |
425 | # whole process group | |
426 | POSIX::setsid(); | |
427 | ||
428 | POSIX::close ($psync[0]); | |
429 | POSIX::close ($csync[1]); | |
430 | ||
431 | $outfh = $sync ? $psync[1] : undef; | |
432 | ||
433 | eval { | |
434 | PVE::INotify::inotify_close(); | |
435 | ||
436 | if (my $atfork = $self->{atfork}) { | |
437 | &$atfork(); | |
438 | } | |
439 | ||
440 | # same algorythm as used inside SA | |
441 | # STDIN = /dev/null | |
442 | my $fd = fileno (STDIN); | |
443 | ||
444 | if (!$sync) { | |
445 | close STDIN; | |
446 | POSIX::close(0) if $fd != 0; | |
447 | ||
448 | die "unable to redirect STDIN - $!" | |
449 | if !open(STDIN, "</dev/null"); | |
450 | ||
451 | $outfh = PVE::Tools::upid_open($upid); | |
452 | } | |
453 | ||
454 | ||
455 | # redirect STDOUT | |
456 | $fd = fileno(STDOUT); | |
457 | close STDOUT; | |
458 | POSIX::close (1) if $fd != 1; | |
459 | ||
460 | die "unable to redirect STDOUT - $!" | |
461 | if !open(STDOUT, ">&", $outfh); | |
462 | ||
463 | STDOUT->autoflush (1); | |
464 | ||
465 | # redirect STDERR to STDOUT | |
466 | $fd = fileno (STDERR); | |
467 | close STDERR; | |
468 | POSIX::close(2) if $fd != 2; | |
469 | ||
470 | die "unable to redirect STDERR - $!" | |
471 | if !open(STDERR, ">&1"); | |
472 | ||
473 | STDERR->autoflush(1); | |
474 | }; | |
475 | if (my $err = $@) { | |
476 | my $msg = "ERROR: $err"; | |
477 | POSIX::write($psync[1], $msg, length ($msg)); | |
478 | POSIX::close($psync[1]); | |
479 | POSIX::_exit(1); | |
480 | kill(-9, $$); | |
481 | } | |
482 | ||
483 | # sync with parent (signal that we are ready) | |
484 | if ($sync) { | |
485 | print "$upid\n"; | |
486 | } else { | |
487 | POSIX::write($psync[1], $upid, length ($upid)); | |
488 | POSIX::close($psync[1]); | |
489 | } | |
490 | ||
491 | my $readbuf = ''; | |
492 | # sync with parent (wait until parent is ready) | |
493 | POSIX::read($csync[0], $readbuf, 4096); | |
494 | die "parent setup error\n" if $readbuf ne 'OK'; | |
495 | ||
496 | if ($self->{type} eq 'ha') { | |
497 | print "task started by HA resource agent\n"; | |
498 | } | |
499 | eval { &$function($upid); }; | |
500 | my $err = $@; | |
501 | if ($err) { | |
502 | chomp $err; | |
503 | $err =~ s/\n/ /mg; | |
504 | syslog('err', $err); | |
505 | print STDERR "TASK ERROR: $err\n"; | |
506 | POSIX::_exit(-1); | |
507 | } else { | |
508 | print STDERR "TASK OK\n"; | |
509 | POSIX::_exit(0); | |
510 | } | |
511 | kill(-9, $$); | |
512 | } | |
513 | ||
514 | # parent | |
515 | ||
516 | POSIX::close ($psync[1]); | |
517 | POSIX::close ($csync[0]); | |
518 | ||
519 | my $readbuf = ''; | |
520 | # sync with child (wait until child starts) | |
521 | POSIX::read($psync[0], $readbuf, 4096); | |
522 | ||
523 | if (!$sync) { | |
524 | POSIX::close($psync[0]); | |
525 | &$register_worker($cpid, $user, $upid); | |
526 | } else { | |
527 | chomp $readbuf; | |
528 | } | |
529 | ||
530 | eval { | |
531 | die "got no worker upid - start worker failed\n" if !$readbuf; | |
532 | ||
533 | if ($readbuf =~ m/^ERROR:\s*(.+)$/m) { | |
534 | die "starting worker failed: $1\n"; | |
535 | } | |
536 | ||
537 | if ($readbuf ne $upid) { | |
538 | die "got strange worker upid ('$readbuf' != '$upid') - start worker failed\n"; | |
539 | } | |
540 | ||
541 | if ($sync) { | |
542 | $outfh = PVE::Tools::upid_open($upid); | |
543 | } | |
544 | }; | |
545 | my $err = $@; | |
546 | ||
547 | if (!$err) { | |
548 | my $msg = 'OK'; | |
549 | POSIX::write($csync[1], $msg, length ($msg)); | |
550 | POSIX::close($csync[1]); | |
551 | ||
552 | } else { | |
553 | POSIX::close($csync[1]); | |
554 | kill(-9, $cpid); # make sure it gets killed | |
555 | die $err; | |
556 | } | |
557 | ||
558 | $self->log_cluster_msg('info', $user, "starting task $upid"); | |
559 | ||
560 | my $tlist = $self->active_workers($upid, $sync); | |
561 | $self->broadcast_tasklist($tlist); | |
562 | ||
563 | my $res = 0; | |
564 | ||
565 | if ($sync) { | |
566 | my $count; | |
567 | my $outbuf = ''; | |
568 | my $int_count = 0; | |
569 | eval { | |
570 | local $SIG{INT} = local $SIG{QUIT} = local $SIG{TERM} = sub { | |
571 | # always send signal to all pgrp members | |
572 | my $kpid = -$cpid; | |
573 | if ($int_count < 3) { | |
574 | kill(15, $kpid); # send TERM signal | |
575 | } else { | |
576 | kill(9, $kpid); # send KILL signal | |
577 | } | |
578 | $int_count++; | |
579 | }; | |
580 | local $SIG{PIPE} = sub { die "broken pipe\n"; }; | |
581 | ||
582 | my $select = new IO::Select; | |
583 | my $fh = IO::Handle->new_from_fd($psync[0], 'r'); | |
584 | $select->add($fh); | |
585 | ||
586 | while ($select->count) { | |
587 | my @handles = $select->can_read(1); | |
588 | if (scalar(@handles)) { | |
589 | my $count = sysread ($handles[0], $readbuf, 4096); | |
590 | if (!defined ($count)) { | |
591 | my $err = $!; | |
592 | die "sync pipe read error: $err\n"; | |
593 | } | |
594 | last if $count == 0; # eof | |
595 | ||
596 | $outbuf .= $readbuf; | |
597 | while ($outbuf =~ s/^(([^\010\r\n]*)(\r|\n|(\010)+|\r\n))//s) { | |
598 | my $line = $1; | |
599 | my $data = $2; | |
600 | if ($data =~ m/^TASK OK$/) { | |
601 | # skip | |
602 | } elsif ($data =~ m/^TASK ERROR: (.+)$/) { | |
603 | print STDERR "$1\n"; | |
604 | } else { | |
605 | print $line; | |
606 | } | |
607 | if ($outfh) { | |
608 | print $outfh $line; | |
609 | $outfh->flush(); | |
610 | } | |
611 | } | |
612 | } else { | |
613 | # some commands daemonize without closing stdout | |
614 | last if !PVE::ProcFSTools::check_process_running($cpid); | |
615 | } | |
616 | } | |
617 | }; | |
618 | my $err = $@; | |
619 | ||
620 | POSIX::close($psync[0]); | |
621 | ||
622 | if ($outbuf) { # just to be sure | |
623 | print $outbuf; | |
624 | if ($outfh) { | |
625 | print $outfh $outbuf; | |
626 | } | |
627 | } | |
628 | ||
629 | if ($err) { | |
630 | $err =~ s/\n/ /mg; | |
631 | print STDERR "$err\n"; | |
632 | if ($outfh) { | |
633 | print $outfh "TASK ERROR: $err\n"; | |
634 | } | |
635 | } | |
636 | ||
637 | &$kill_process_group($cpid, $pstart); # make sure it gets killed | |
638 | ||
639 | close($outfh); | |
640 | ||
641 | waitpid($cpid, 0); | |
642 | $res = $?; | |
643 | &$log_task_result($upid, $user, $res); | |
644 | } | |
645 | ||
646 | return wantarray ? ($upid, $res) : $upid; | |
647 | } | |
648 | ||
649 | # Abstract function | |
650 | ||
651 | sub log_cluster_msg { | |
652 | my ($self, $pri, $user, $msg) = @_; | |
653 | ||
654 | syslog($pri, "%s", $msg); | |
655 | ||
656 | # PVE::Cluster::log_msg($pri, $user, $msg); | |
657 | } | |
658 | ||
659 | sub broadcast_tasklist { | |
660 | my ($self, $tlist) = @_; | |
661 | ||
662 | # PVE::Cluster::broadcast_tasklist($tlist); | |
663 | } | |
664 | ||
665 | sub check_api2_permissions { | |
666 | my ($self, $perm, $username, $param) = @_; | |
667 | ||
668 | return 1 if !$username && $perm->{user} eq 'world'; | |
669 | ||
670 | raise_perm_exc("user != null") if !$username; | |
671 | ||
672 | return 1 if $username eq 'root@pam'; | |
673 | ||
674 | raise_perm_exc('user != root@pam') if !$perm; | |
675 | ||
676 | return 1 if $perm->{user} && $perm->{user} eq 'all'; | |
677 | ||
678 | ##return $self->exec_api2_perm_check($perm->{check}, $username, $param) | |
679 | ##if $perm->{check}; | |
680 | ||
681 | raise_perm_exc(); | |
682 | } | |
683 | ||
684 | # init_request - should be called before each REST/CLI request | |
685 | sub init_request { | |
686 | my ($self, %params) = @_; | |
687 | ||
dc9c3ffa DM |
688 | $self->{result_attributes} = {} |
689 | ||
690 | # if you nedd more, implement in subclass | |
d9072797 DM |
691 | } |
692 | ||
693 | 1; |