| … | |
… | |
| 1399 | . "\n};\n1"; |
1399 | . "\n};\n1"; |
| 1400 | |
1400 | |
| 1401 | $todo{$base} = \%ext; |
1401 | $todo{$base} = \%ext; |
| 1402 | } |
1402 | } |
| 1403 | |
1403 | |
|
|
1404 | my $pass = 0; |
| 1404 | my %done; |
1405 | my %done; |
| 1405 | while (%todo) { |
1406 | while (%todo) { |
| 1406 | my $progress; |
1407 | my $progress; |
| 1407 | |
1408 | |
|
|
1409 | ++$pass; |
|
|
1410 | |
|
|
1411 | ext: |
| 1408 | while (my ($k, $v) = each %todo) { |
1412 | while (my ($k, $v) = each %todo) { |
| 1409 | for (split /,\s*/, $v->{meta}{depends}) { |
1413 | for (split /,\s*/, $v->{meta}{depends}) { |
| 1410 | goto skip |
1414 | next ext |
| 1411 | unless exists $done{$_}; |
1415 | unless exists $done{$_}; |
| 1412 | } |
1416 | } |
| 1413 | |
1417 | |
| 1414 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1418 | warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
| 1415 | |
1419 | |
| 1416 | unless (eval $v->{source}) { |
1420 | my $active = eval $v->{source}; |
|
|
1421 | |
|
|
1422 | if (length $@) { |
| 1417 | my $msg = $@ ? "$v->{path}: $@\n" |
1423 | warn "$v->{path}: $@\n"; |
| 1418 | : "$v->{base}: extension inactive.\n"; |
|
|
| 1419 | |
1424 | |
| 1420 | if (exists $v->{meta}{mandatory}) { |
|
|
| 1421 | warn $msg; |
|
|
| 1422 | cf::cleanup "mandatory extension failed to load, exiting."; |
1425 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
| 1423 | } |
1426 | if exists $v->{meta}{mandatory}; |
| 1424 | |
1427 | } else { |
| 1425 | warn $msg; |
1428 | $done{$k} = delete $todo{$k}; |
|
|
1429 | push @EXTS, $v->{pkg}; |
|
|
1430 | $progress = 1; |
|
|
1431 | |
|
|
1432 | warn "$v->{base}: extension inactive.\n" |
|
|
1433 | unless $active; |
| 1426 | } |
1434 | } |
| 1427 | |
|
|
| 1428 | $done{$k} = delete $todo{$k}; |
|
|
| 1429 | push @EXTS, $v->{pkg}; |
|
|
| 1430 | $progress = 1; |
|
|
| 1431 | } |
1435 | } |
| 1432 | |
1436 | |
| 1433 | skip: |
1437 | unless ($progress) { |
| 1434 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1438 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
| 1435 | unless $progress; |
1439 | |
|
|
1440 | while (my ($k, $v) = each %todo) { |
|
|
1441 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1442 | if exists $v->{meta}{mandatory}; |
|
|
1443 | } |
|
|
1444 | } |
| 1436 | } |
1445 | } |
| 1437 | }; |
1446 | }; |
| 1438 | } |
1447 | } |
| 1439 | |
1448 | |
| 1440 | ############################################################################# |
1449 | ############################################################################# |
| … | |
… | |
| 3564 | }; |
3573 | }; |
| 3565 | } |
3574 | } |
| 3566 | } |
3575 | } |
| 3567 | |
3576 | |
| 3568 | sub write_runtime_sync { |
3577 | sub write_runtime_sync { |
|
|
3578 | my $t0 = EV::time; |
|
|
3579 | |
| 3569 | # first touch the runtime file to show we are still running: |
3580 | # first touch the runtime file to show we are still running: |
| 3570 | # the fsync below can take a very very long time. |
3581 | # the fsync below can take a very very long time. |
| 3571 | |
3582 | |
| 3572 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3583 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
| 3573 | |
3584 | |
| 3574 | my $guard = cf::lock_acquire "write_runtime"; |
3585 | my $guard = cf::lock_acquire "write_runtime"; |
| 3575 | |
3586 | |
| 3576 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3587 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
| 3577 | or return; |
3588 | or return; |
| 3578 | |
3589 | |
| 3579 | my $value = $cf::RUNTIME + 90 + 10; |
3590 | my $value = $cf::RUNTIME + 90 + 10; |
| 3580 | # 10 is the runtime save interval, for a monotonic clock |
3591 | # 10 is the runtime save interval, for a monotonic clock |
| 3581 | # 60 allows for the watchdog to kill the server. |
3592 | # 60 allows for the watchdog to kill the server. |
| … | |
… | |
| 3594 | or return; |
3605 | or return; |
| 3595 | |
3606 | |
| 3596 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3607 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
| 3597 | and return; |
3608 | and return; |
| 3598 | |
3609 | |
| 3599 | warn "runtime file written.\n"; |
3610 | warn sprintf "runtime file written (%gs).\n", EV::time - $t0; |
| 3600 | |
3611 | |
| 3601 | 1 |
3612 | 1 |
| 3602 | } |
3613 | } |
| 3603 | |
3614 | |
| 3604 | our $uuid_lock; |
3615 | our $uuid_lock; |
