[610] | 1 | #!/usr/bin/perl |
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[578] | 2 | |
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| 3 | use strict; |
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| 4 | use warnings; |
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| 5 | use Getopt::Long; |
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| 6 | use Pod::Usage; |
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[861] | 7 | use Config::IniFiles; |
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[578] | 8 | use LATMOS::Accounts; |
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[861] | 9 | use LATMOS::Accounts::SyncManager; |
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[578] | 10 | use LATMOS::Accounts::Log; |
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[861] | 11 | use LATMOS::Accounts::Task; |
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[578] | 12 | |
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[1023] | 13 | =head1 NAME |
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| 14 | |
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| 15 | la-sync-manager - Daemon performing synchronisation and various tasks |
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| 16 | |
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| 17 | =head1 SYNOPSIS |
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| 18 | |
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| 19 | la-sync-manager [options...] |
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| 20 | |
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| 21 | =cut |
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| 22 | |
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[578] | 23 | GetOptions( |
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| 24 | 'nodaemon' => \my $nodaemon, |
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| 25 | 'c|config=s' => \my $config, |
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| 26 | 'help' => sub { pod2usage(0) }, |
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[861] | 27 | 'wait=i' => \my $wait, |
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[578] | 28 | ) or pod2usage(); |
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| 29 | |
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[1023] | 30 | =head1 OPTIONS |
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| 31 | |
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| 32 | =over 4 |
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| 33 | |
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| 34 | =item --nodaemon |
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| 35 | |
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| 36 | Don't go into background |
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| 37 | |
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| 38 | =item -c|--config configdir |
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| 39 | |
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| 40 | Use this configuration instead default one |
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| 41 | |
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| 42 | =item --help |
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| 43 | |
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| 44 | Display this help |
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| 45 | |
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| 46 | =item --wait minutes |
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| 47 | |
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| 48 | Wait this number of minutes before process synchronisation (default is 5 |
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| 49 | minutes) |
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| 50 | |
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| 51 | =back |
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| 52 | |
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[2023] | 53 | =head1 CONFIUGRATION |
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| 54 | |
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| 55 | =head2 CONFIGURATION FILE |
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| 56 | |
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| 57 | See L<la-sync-manager.ini> |
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| 58 | |
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| 59 | =head2 AVAILABLE TASK MODULE |
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| 60 | |
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| 61 | =head3 L<LATMOS::Accounts::Task::Basessynchro> |
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| 62 | |
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| 63 | This module is always laod and run. It synchronize base given in |
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| 64 | L<latmos-accounts.ini> |
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| 65 | |
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| 66 | =head3 L<LATMOS::Accounts::Task::Dummy> |
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| 67 | |
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| 68 | A fake module for testing |
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| 69 | |
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| 70 | =head3 L<LATMOS::Accounts::Task::Buildlistes> |
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| 71 | |
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| 72 | This use L<la-sync-list.ini> config file to build mailing list file |
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| 73 | typically usuable by C<sync_members> mailman program. |
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| 74 | |
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| 75 | =head3 L<LATMOS::Accounts::Task::Buildnet> |
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| 76 | |
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| 77 | Generate DNS and DHCP files from C<netzone> objects |
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| 78 | |
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| 79 | =head3 L<LATMOS::Accounts::Task::Employment> |
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| 80 | |
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| 81 | This module update user's information according the status matching current |
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| 82 | date. |
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| 83 | |
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| 84 | =head3 L<LATMOS::Accounts::Task::Refreshexpired> |
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| 85 | |
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| 86 | Increasing revision number for user to force update in othere base not supporting |
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| 87 | properly expiration date. |
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| 88 | |
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| 89 | =head3 L<LATMOS::Accounts::Task::Updatedyndata> |
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| 90 | |
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| 91 | Force automatic object (such as group with filter) to be rebuilt in case it depend |
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| 92 | on external base event like date. |
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| 93 | |
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| 94 | =head3 L<LATMOS::Accounts::Task::Delexpiredusers> |
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| 95 | |
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| 96 | Make user's account unexported after expiration delay. |
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| 97 | |
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| 98 | =head3 L<LATMOS::Accounts::Task::Expiredaliases> |
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| 99 | |
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| 100 | Allow to automatically add an alias to user when account get expired. |
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| 101 | The basis idea is to redirect mail to an automatic responder claiming account is |
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| 102 | expired. |
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| 103 | |
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| 104 | =head3 L<LATMOS::Accounts::Task::Stats> |
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| 105 | |
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| 106 | Collect current data according C<Stat> objects definition. |
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| 107 | |
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| 108 | =head3 L<LATMOS::Accounts::Task::Unexportexpired> |
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| 109 | |
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| 110 | For C<Aliases> and <Nethost>, unexport object when expiration date is reached. |
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| 111 | |
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| 112 | =head3 L<LATMOS::Accounts::Task::Unusedhosts> |
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| 113 | |
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| 114 | Unexport C<Nethost> when owner/user is expired or unexported |
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| 115 | |
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| 116 | =head3 L<LATMOS::Accounts::Task::Iprecover> |
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| 117 | |
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| 118 | Delete IP set on nethost unexported and not midified for the specified delay. |
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| 119 | |
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[1023] | 120 | =cut |
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| 121 | |
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[1740] | 122 | my $needsync = 0; |
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[578] | 123 | my $pidfile = undef; |
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[861] | 124 | $wait ||= 5; # default in minutes |
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[578] | 125 | |
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[861] | 126 | my $syncm = LATMOS::Accounts::SyncManager->new($config) or do { |
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| 127 | la_log LA_ERR, "Cannot instanciate Sync Manager"; |
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| 128 | exit(1); |
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| 129 | }; |
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| 130 | |
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[578] | 131 | la_set_log( |
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| 132 | syslog => [], |
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| 133 | console => ($nodaemon ? LA_NOTICE : undef), |
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| 134 | ); |
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| 135 | |
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[1141] | 136 | # Trap perl message, send it to log |
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| 137 | $SIG{__DIE__} = sub { |
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[1150] | 138 | la_log LA_ERR, "Die: %s", $_[0] unless($_[0] =~ /^Can't locate/); |
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[1141] | 139 | die $_[0]; |
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| 140 | }; |
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| 141 | $SIG{__WARN__} = sub { |
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[1150] | 142 | la_log LA_WARN, "Warn: %s", $_[0]; |
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[1141] | 143 | warn $_[0]; |
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| 144 | }; |
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[861] | 145 | |
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[578] | 146 | { |
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| 147 | my $LA = LATMOS::Accounts->new($config, noacl => 1); |
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[2496] | 148 | if (my $dir = $LA->state_dir) { |
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| 149 | $pidfile = $dir . '/sync-manager.pid'; |
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[578] | 150 | } |
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[861] | 151 | if (my $mail = $LA->val('_network_', 'maillog')) { |
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| 152 | la_set_log(mail => $mail); |
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| 153 | } |
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[578] | 154 | } |
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| 155 | |
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| 156 | # Daemonize |
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| 157 | if (!$nodaemon) { |
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| 158 | my $pid = fork; |
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| 159 | if ($pid) { |
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| 160 | exit 0; |
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| 161 | } |
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| 162 | } |
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| 163 | |
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| 164 | if ($pidfile) { |
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| 165 | # maybe we want to lock here !! |
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| 166 | open(my $fh, '>', $pidfile) or die "Cannot open pidfile $pidfile\n"; |
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| 167 | print $fh "$$\n"; |
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| 168 | close($fh); |
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| 169 | } |
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| 170 | |
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[816] | 171 | $SIG{INT} = sub { |
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| 172 | unlink($pidfile) if ($pidfile); |
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| 173 | exit 0; |
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| 174 | }; |
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| 175 | |
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| 176 | $SIG{'HUP'} = sub { |
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| 177 | $needsync = 1; |
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| 178 | la_log LA_NOTICE, "SigHup received, synchronise now"; |
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| 179 | }; |
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| 180 | |
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[861] | 181 | sub process { |
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[1740] | 182 | |
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[1744] | 183 | la_log LA_NOTICE, "Start processing modules"; |
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[1740] | 184 | my $pid = fork(); |
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| 185 | |
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[861] | 186 | if ($pid == 0) { |
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| 187 | $SIG{INT} = 'DEFAULT'; |
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[1740] | 188 | my $res = 0; |
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[1824] | 189 | foreach my $module ($syncm->listSortedModules()) { |
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[1740] | 190 | $res = 1 if (!$syncm->process_module($module)); |
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| 191 | } |
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[1741] | 192 | exit($res); |
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[861] | 193 | } |
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[1740] | 194 | |
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[915] | 195 | my $retpid; |
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| 196 | while(($retpid = waitpid(-1, 0)) <= 0) {} |
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| 197 | local $SIG{HUP} = 'IGNORE'; |
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| 198 | if ($retpid) { |
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| 199 | my $res = $? >> 8; |
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| 200 | if ($res) { |
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| 201 | la_log LA_ERR, "Sync process exit with $res"; |
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| 202 | return; |
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[861] | 203 | } |
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| 204 | } |
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[1744] | 205 | la_log LA_NOTICE, "End processing modules"; |
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[915] | 206 | return 1; |
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[861] | 207 | } |
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| 208 | |
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[578] | 209 | while (1) { |
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[1740] | 210 | $needsync = 0; |
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| 211 | |
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| 212 | process(); |
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| 213 | |
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| 214 | # waiting, to perform next sync |
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[578] | 215 | if ($needsync) { |
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[1740] | 216 | la_log(LA_DEBUG, "NeedSync received"); |
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| 217 | next; |
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[578] | 218 | } |
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| 219 | |
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[1740] | 220 | la_log(LA_DEBUG, "Sleeping $wait minutes"); |
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| 221 | sleep($wait * 60); |
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| 222 | |
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[578] | 223 | } |
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| 224 | |
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[1023] | 225 | __END__ |
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| 226 | |
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| 227 | =head1 SEE ALSO |
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| 228 | |
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| 229 | L<la-sync-manager.ini>, L<latmos-accounts.ini> |
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| 230 | |
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| 231 | =head1 AUTHOR |
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| 232 | |
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| 233 | Olivier Thauvin, E<lt>olivier.thauvin@latmos.ipsl.frE<gt> |
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| 234 | |
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| 235 | =head1 COPYRIGHT AND LICENSE |
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| 236 | |
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| 237 | Copyright (C) 2008, 2009, 2010, 2011, 2012 CNRS SA/CETP/LATMOS |
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| 238 | |
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| 239 | This library is free software; you can redistribute it and/or modify |
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| 240 | it under the same terms as Perl itself, either Perl version 5.10.0 or, |
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| 241 | at your option, any later version of Perl 5 you may have available. |
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| 242 | |
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| 243 | =cut |
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