cgi-bin/show_log.pl

   1 #!/usr/bin/perl
   2
   3 =comment
   4
   5 Copyright (c) 2003-2010, Andrew Dunstan
   6
   7 See accompanying License file for license details
   8
   9 =cut
  10
  11 use strict;
  12 use DBI;
  13 use Template;
  14 use CGI;
  15
  16 use vars qw($dbhost $dbname $dbuser $dbpass $dbport
  17                         $template_dir @log_file_names $local_git_clone);
  18
  19 use FindBin qw($RealBin);
  20 require "$RealBin/../BuildFarmWeb.pl";
  21
  22 my $template_opts = { INCLUDE_PATH => $template_dir, EVAL_PERL => 1};
  23 my $template = new Template($template_opts);
  24
  25 die "no dbname" unless $dbname;
  26 die "no dbuser" unless $dbuser;
  27
  28 my $dsn="dbi:Pg:dbname=$dbname";
  29 $dsn .= ";host=$dbhost" if $dbhost;
  30 $dsn .= ";port=$dbport" if $dbport;
  31
  32 my $query = new CGI;
  33
  34 my $system = $query->param('nm'); $system =~ s/[^a-zA-Z0-9_ -]//g;
  35 my $logdate = $query->param('dt'); $logdate =~ s/[^a-zA-Z0-9_ :-]//g;
  36
  37 my $log = "";
  38 my $conf = "";
  39 my ($stage,$changed_this_run,$changed_since_success,$sysinfo,$branch,$scmurl);
  40 my $scm;
  41 my ($git_head_ref, $last_build_git_ref, $last_success_git_ref);
  42 my ($stage_times, $run_time);
  43
  44 use vars qw($info_row);
  45
  46 if ($system && $logdate)
  47 {
  48
  49         my $db = DBI->connect($dsn,$dbuser,$dbpass,{pg_expand_array => 0});
  50
  51         die $DBI::errstr unless $db;
  52
  53         my $statement = q{
  54
  55                 select log,conf_sum,stage, changed_this_run, changed_since_success,
  56                 branch, log_archive_filenames, scm, scmurl, git_head_ref
  57                 from build_status
  58                 where sysname = ? and snapshot = ?
  59
  60         };
  61         my $last_build_statement = q{
  62                 select git_head_ref
  63                 from build_status
  64                 where sysname = ? and branch = ?  and snapshot =
  65                     (select max(snapshot)
  66                     from build_status
  67                     where sysname = ? and branch = ? and snapshot < ?)
  68         };
  69         my $last_success_statement = q{
  70                 select git_head_ref
  71                 from build_status
  72                 where sysname = ? and branch = ?  and snapshot =
  73                     (select max(snapshot)
  74                     from build_status
  75                     where sysname = ? and branch = ? and snapshot < ? and stage = 'OK')
  76         };
  77         my $sth=$db->prepare($statement);
  78         $sth->execute($system,$logdate);
  79         my $row=$sth->fetchrow_arrayref;
  80         $branch = $row->[5];
  81         $git_head_ref = $row->[9];
  82         $sth->finish;
  83         my $last_build_row;
  84         if ($git_head_ref)
  85         {
  86                 $last_build_row =
  87                   $db->selectrow_hashref($last_build_statement,undef,
  88                                                                  $system, $branch,$system,$branch,$logdate);
  89                 $last_build_git_ref = $last_build_row->{git_head_ref}
  90                   if $last_build_row;
  91
  92         }
  93         my $last_success_row;
  94         if (ref $last_build_row && $last_build_row->{stage} ne 'OK')
  95         {
  96                 $last_success_row =
  97                   $db->selectrow_hashref($last_success_statement,undef,
  98                                                                  $system,$branch,$system,$branch,$logdate);
  99                 $last_success_git_ref = $last_success_row->{git_head_ref}
 100                   if $last_success_row;
 101         }
 102         $log=$row->[0];
 103         $conf=$row->[1] || "not recorded" ;
 104         $stage=$row->[2] || "unknown";
 105         $changed_this_run = $row->[3];
 106         $changed_since_success = $row->[4];
 107         my $log_file_names = $row->[6];
 108         $scm = $row->[7];
 109         $scm ||= 'cvs'; # legacy scripts
 110         $scmurl = $row->[8];
 111         $scmurl = undef unless $scmurl =~ /^http/; # slight sanity check
 112         $scmurl = 'http://git.postgresql.org/gitweb?p=postgresql.git;a=commit;h='
 113             if ($scmurl eq 'http://git.postgresql.org/git/postgresql.git');
 114         $log_file_names =~ s/^\{(.*)\}$/$1/;
 115         @log_file_names=split(',',$log_file_names)
 116             if $log_file_names;
 117
 118         $statement = q{
 119
 120           select operating_system, os_version,
 121                  compiler, compiler_version,
 122                  architecture,
 123                  replace(owner_email,E'\@',' [ a t ] ') as owner_email,
 124                  sys_notes_ts::date AS sys_notes_date, sys_notes
 125           from buildsystems
 126           where status = 'approved'
 127                 and name = ?
 128
 129         };
 130         $sth=$db->prepare($statement);
 131         $sth->execute($system);
 132         $info_row=$sth->fetchrow_hashref;
 133
 134         my $latest_personality = $db->selectrow_arrayref(q{
 135             select os_version, compiler_version
 136             from personality
 137             where effective_date < ?
 138             and name = ?
 139             order by effective_date desc limit 1
 140         }, undef, $logdate, $system);
 141         if ($latest_personality)
 142         {
 143             $info_row->{os_version} = $latest_personality->[0];
 144             $info_row->{compiler_version} = $latest_personality->[1];
 145         }
 146         $sth->finish;
 147         my $stage_times_query = q{
 148            select log_stage, stage_duration
 149            from build_status_log
 150            where sysname = ? and snapshot = ?
 151         };
 152         $stage_times =
 153             $db->selectall_hashref($stage_times_query,'log_stage',undef,
 154                                    $system,$logdate);
 155         $stage_times_query = q{
 156            select sum(stage_duration)
 157            from build_status_log
 158            where sysname = ? and snapshot = ?
 159         };
 160         ($run_time) = $db->selectrow_array($stage_times_query,undef,
 161                                    $system,$logdate);
 162         $db->disconnect;
 163 }
 164
 165 my ($changed_this_run_logs, $changed_since_success_logs);
 166 ($changed_this_run, $changed_this_run_logs) =
 167   process_changed($changed_this_run,
 168                                   $git_head_ref,$last_build_git_ref);
 169 ($changed_since_success, $changed_since_success_logs) =
 170   process_changed($changed_since_success,
 171                                   $last_build_git_ref,$last_success_git_ref);
 172
 173 $conf =~ s/\@/ [ a t ] /g;
 174
 175 print "Content-Type: text/html\n\n";
 176
 177 $template->process('log.tt',
 178         {
 179                 scm => $scm,
 180                 scmurl => $scmurl,
 181                 system => $system,
 182                 branch => $branch,
 183                 stage => $stage,
 184                 stage_times => $stage_times,
 185                 run_time => $run_time,
 186                 urldt => $logdate,
 187                 log_file_names => \@log_file_names,
 188                 conf => $conf,
 189                 log => $log,
 190                 changed_this_run => $changed_this_run,
 191                 changed_since_success => $changed_since_success,
 192                 changed_this_run_logs => $changed_this_run_logs,
 193                 changed_since_success_logs => $changed_since_success_logs,
 194                 info_row => $info_row,
 195             git_head_ref => $git_head_ref,
 196             last_build_git_ref => $last_build_git_ref,
 197             last_success_git_ref => $last_success_git_ref,
 198
 199         });
 200
 201 exit;
 202
 203 ##########################################################
 204
 205 sub process_changed
 206 {
 207
 208         my $chgd = shift;
 209         my $git_to = shift;
 210         my $git_from = shift;
 211
 212     my @lines = split(/!/,$chgd);
 213     my @changed_rows;
 214         my %commits;
 215         my @commit_logs;
 216         my $gitcmd = "TZ=UTC GIT_DIR=$local_git_clone git log --date=local";
 217     foreach (@lines)
 218     {
 219                 next if ($scm eq 'cvs' and ! m!^(pgsql|master|REL\d_\d_STABLE)/!);
 220                 push(@changed_rows,[$1,$3]) if (m!(^\S+)(\s+)(\S+)!);
 221                 $commits{$3} = 1 if $scm eq 'git';
 222     }
 223         if ($git_from && $git_to)
 224         {
 225                 my $format = 'commit %h %cd UTC%w(160,2,2)%s';
 226                 my $gitlog = `$gitcmd --pretty=format:"$format" $git_from..$git_to 2>&1`;
 227                 @commit_logs = split(/(?=^commit)/m,$gitlog)
 228         }
 229         else
 230         {
 231                 # normally we expect to have the git refs. this is just a fallback.
 232                 my $format = 'epoch: %at%ncommit %h %cd UTC%w(160,2,2)%s';
 233                 foreach my $commit ( keys %commits )
 234                 {
 235                         my $commitlog =
 236                           `$gitcmd -n 1 --pretty=format:"$format" $commit 2>&1`;
 237                         push(@commit_logs,$commitlog);
 238                 }
 239                 @commit_logs = reverse (sort @commit_logs);
 240                 s/epoch:.*\n// for (@commit_logs);
 241         }
 242                 return (\@changed_rows,\@commit_logs);
 243 }