[1980] | 1 | #!/usr/bin/perl |
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| 2 | # ------------------------------------------------------------------------------ |
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| 3 | # (C) Crown copyright Met Office. All rights reserved. |
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| 4 | # For further details please refer to the file COPYRIGHT.txt |
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| 5 | # which you should have received as part of this distribution. |
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| 6 | # ------------------------------------------------------------------------------ |
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| 7 | |
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| 8 | use strict; |
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| 9 | use warnings; |
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| 10 | |
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| 11 | use FindBin; |
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| 12 | use lib "$FindBin::Bin/../lib"; |
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| 13 | use File::Basename qw{basename}; |
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| 14 | use File::Spec; |
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| 15 | use IO::File; |
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| 16 | use Mail::Mailer; |
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| 17 | |
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| 18 | use FCM::Admin::Config; |
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| 19 | use FCM::Admin::Runner; |
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| 20 | use FCM::Admin::System qw{ |
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| 21 | backup_svn_repository |
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| 22 | backup_trac_environment |
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| 23 | backup_trac_ini_file |
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| 24 | backup_trac_passwd_file |
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| 25 | distribute_wc |
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| 26 | get_projects_from_svn_live |
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| 27 | get_projects_from_trac_live |
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| 28 | get_users |
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| 29 | manage_users_in_svn_passwd |
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| 30 | manage_users_in_trac_passwd |
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| 31 | manage_users_in_trac_db_of |
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| 32 | }; |
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| 33 | |
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| 34 | my $THIS = basename($0); |
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| 35 | my $CONFIG = FCM::Admin::Config->instance(); |
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| 36 | |
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| 37 | my $OUT_FILE |
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| 38 | = File::Spec->catfile($CONFIG->get_fcm_home(), q{FCM}, qq{$THIS.out}); |
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| 39 | |
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| 40 | main(); |
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| 41 | |
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| 42 | sub main { |
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| 43 | # Redirects STDOUT and STDERR to the $OUT_FILE |
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| 44 | open(my $old_out, q{>&}, \*STDOUT) |
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| 45 | or die("$THIS: cannot duplicate STDOUT ($!)\n"); |
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| 46 | open(my $old_err, q{>&}, \*STDERR) |
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| 47 | or die("$THIS: cannot duplicate STDERR ($!)\n"); |
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| 48 | open(STDOUT, q{>}, $OUT_FILE) |
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| 49 | or die("$THIS: cannot redirect STDOUT ($!)\n"); |
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| 50 | open(STDERR, q{>&}, \*STDOUT) |
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| 51 | or die("$THIS: cannot redirect STDERR ($!)\n"); |
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| 52 | |
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| 53 | do_tasks(); |
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| 54 | |
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| 55 | # Restores STDOUT and STDERR |
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| 56 | open(STDERR, q{>&}, $old_err) |
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| 57 | or die("$THIS: cannot reinstate STDERR ($!)\n"); |
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| 58 | open(STDOUT, q{>&}, $old_out) |
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| 59 | or die("$THIS: cannot reinstate STDOUT ($!)\n"); |
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| 60 | |
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| 61 | notify(); |
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| 62 | } |
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| 63 | |
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| 64 | # ------------------------------------------------------------------------------ |
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| 65 | # Performs the daily update tasks. |
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| 66 | sub do_tasks { |
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| 67 | # (no argument) |
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| 68 | my $RUNNER = FCM::Admin::Runner->instance(); |
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| 69 | my @svn_projects = get_projects_from_svn_live(); |
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| 70 | my @trac_projects = get_projects_from_trac_live(); |
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| 71 | my $user_ref = undef; |
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| 72 | $RUNNER->run_continue( |
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| 73 | "retrieving user accounts", |
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| 74 | sub {$user_ref = get_users(); return 1;}, |
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| 75 | ); |
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| 76 | if (defined($user_ref)) { |
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| 77 | $RUNNER->run_continue( |
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| 78 | "updating SVN user accounts", |
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| 79 | sub {return manage_users_in_svn_passwd($user_ref)}, |
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| 80 | ); |
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| 81 | $RUNNER->run_continue( |
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| 82 | "updating Trac user accounts", |
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| 83 | sub {return manage_users_in_trac_passwd($user_ref)}, |
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| 84 | ); |
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| 85 | for my $project (@trac_projects) { |
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| 86 | $RUNNER->run_continue( |
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| 87 | "updating Trac accounts in $project", |
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| 88 | sub { |
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| 89 | return manage_users_in_trac_db_of($project, $user_ref); |
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| 90 | }, |
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| 91 | ); |
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| 92 | } |
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| 93 | } |
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| 94 | for my $project (@svn_projects) { |
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| 95 | $RUNNER->run_continue( |
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| 96 | "backing up SVN repository for $project", |
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| 97 | sub {return backup_svn_repository($project, 1, 1)}, |
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| 98 | ); |
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| 99 | } |
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| 100 | for my $project (@trac_projects) { |
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| 101 | $RUNNER->run_continue( |
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| 102 | "backing up Trac environment for $project", |
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| 103 | sub {return backup_trac_environment($project, 1)}, |
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| 104 | ); |
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| 105 | } |
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| 106 | $RUNNER->run_continue( |
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| 107 | "backing up Trac (central) INI file", |
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| 108 | sub {return backup_trac_ini_file()}, |
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| 109 | ); |
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| 110 | $RUNNER->run_continue( |
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| 111 | "backing up Trac password file", |
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| 112 | sub {return backup_trac_passwd_file()}, |
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| 113 | ); |
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| 114 | $RUNNER->run_continue( |
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| 115 | "distributing FCM to standard locations", |
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| 116 | sub {return distribute_wc()}, |
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| 117 | ); |
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| 118 | } |
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| 119 | |
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| 120 | # ------------------------------------------------------------------------------ |
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| 121 | # Notifies on completion. |
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| 122 | sub notify { |
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| 123 | # (no argument) |
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| 124 | # Reports number of arguments in subject. |
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| 125 | my @exceptions = FCM::Admin::Runner->instance()->get_exceptions(); |
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| 126 | my $subject |
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| 127 | = sprintf(qq{$THIS finished with %d error(s)}, scalar(@exceptions)); |
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| 128 | |
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| 129 | my $mailer = Mail::Mailer->new(); |
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| 130 | $mailer->open({ |
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| 131 | From => $CONFIG->get_admin_email(), |
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| 132 | To => $CONFIG->get_admin_email(), |
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| 133 | Subject => $subject, |
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| 134 | }); |
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| 135 | |
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| 136 | # Summarises the exceptions at the beginning of the message |
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| 137 | $mailer->print(qq{$subject:\n}); |
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| 138 | for my $exception (@exceptions) { |
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| 139 | $mailer->print(qq{ $exception}); |
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| 140 | } |
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| 141 | $mailer->print(qq{\n}); |
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| 142 | |
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| 143 | # Prints content of the output |
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| 144 | $mailer->print(q{#} x 72 . qq{\n}); |
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| 145 | $mailer->print(qq{# Output and error output of $THIS:\n}); |
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| 146 | $mailer->print(q{#} x 72 . qq{\n}); |
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| 147 | my $out_file_handle = IO::File->new($OUT_FILE); |
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| 148 | if (defined($out_file_handle)) { |
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| 149 | while (my $line = $out_file_handle->getline()) { |
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| 150 | $mailer->print($line); |
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| 151 | } |
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| 152 | $out_file_handle->close(); |
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| 153 | } |
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| 154 | $mailer->close(); |
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| 155 | } |
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| 156 | |
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| 157 | __END__ |
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| 158 | |
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| 159 | =head1 NAME |
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| 160 | |
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| 161 | fcm-daily-update |
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| 162 | |
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| 163 | =head1 SYNOPSIS |
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| 164 | |
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| 165 | fcm-daily-update |
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| 166 | |
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| 167 | =head1 DESCRIPTION |
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| 168 | |
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| 169 | This program performs the daily update for the FCM system. |
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| 170 | |
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| 171 | =head1 COPYRIGHT |
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| 172 | |
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| 173 | E<169> Crown copyright Met Office. All rights reserved. |
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| 174 | |
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| 175 | =cut |
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