| #!/usr/bin/env perl -w |
| # -*- Mode: perl; indent-tabs-mode: nil -*- |
| # |
| # The contents of this file are subject to the Mozilla Public |
| # License Version 1.1 (the "License"); you may not use this file |
| # except in compliance with the License. You may obtain a copy of |
| # the License at http://www.mozilla.org/MPL/ |
| # |
| # Software distributed under the License is distributed on an "AS |
| # IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| # implied. See the License for the specific language governing |
| # rights and limitations under the License. |
| # |
| # The Original Code is the Bugzilla Bug Tracking System. |
| # |
| # The Initial Developer of the Original Code is Netscape Communications |
| # Corporation. Portions created by Netscape are |
| # Copyright (C) 1998 Netscape Communications Corporation. All |
| # Rights Reserved. |
| # |
| # Contributor(s): Terry Weissman <terry@mozilla.org>, |
| # Harrison Page <harrison@netscape.com> |
| # Gervase Markham <gerv@gerv.net> |
| # Richard Walters <rwalters@qualcomm.com> |
| # Jean-Sebastien Guay <jean_seb@hybride.com> |
| # Frédéric Buclin <LpSolit@gmail.com> |
| |
| # Run me out of cron at midnight to collect Bugzilla statistics. |
| # |
| # To run new charts for a specific date, pass it in on the command line in |
| # ISO (2004-08-14) format. |
| |
| use AnyDBM_File; |
| use strict; |
| use IO::Handle; |
| use Cwd; |
| |
| use lib qw(. lib); |
| |
| use Bugzilla; |
| use Bugzilla::Constants; |
| use Bugzilla::Error; |
| use Bugzilla::Util; |
| use Bugzilla::Search; |
| use Bugzilla::User; |
| use Bugzilla::Product; |
| use Bugzilla::Field; |
| |
| # Turn off output buffering (probably needed when displaying output feedback |
| # in the regenerate mode). |
| $| = 1; |
| |
| # Tidy up after graphing module |
| my $cwd = Cwd::getcwd(); |
| if (chdir("graphs")) { |
| unlink <./*.gif>; |
| unlink <./*.png>; |
| # chdir("..") doesn't work if graphs is a symlink, see bug 429378 |
| chdir($cwd); |
| } |
| |
| # This is a pure command line script. |
| Bugzilla->usage_mode(USAGE_MODE_CMDLINE); |
| |
| my $dbh = Bugzilla->switch_to_shadow_db(); |
| |
| |
| # To recreate the daily statistics, run "collectstats.pl --regenerate" . |
| my $regenerate = 0; |
| if ($#ARGV >= 0 && $ARGV[0] eq "--regenerate") { |
| shift(@ARGV); |
| $regenerate = 1; |
| } |
| |
| my $datadir = bz_locations()->{'datadir'}; |
| |
| my @myproducts = map {$_->name} Bugzilla::Product->get_all; |
| unshift(@myproducts, "-All-"); |
| |
| # As we can now customize statuses and resolutions, looking at the current list |
| # of legal values only is not enough as some now removed statuses and resolutions |
| # may have existed in the past, or have been renamed. We want them all. |
| my $fields = {}; |
| foreach my $field ('bug_status', 'resolution') { |
| my $values = get_legal_field_values($field); |
| my $old_values = $dbh->selectcol_arrayref( |
| "SELECT bugs_activity.added |
| FROM bugs_activity |
| INNER JOIN fielddefs |
| ON fielddefs.id = bugs_activity.fieldid |
| LEFT JOIN $field |
| ON $field.value = bugs_activity.added |
| WHERE fielddefs.name = ? |
| AND $field.id IS NULL |
| |
| UNION |
| |
| SELECT bugs_activity.removed |
| FROM bugs_activity |
| INNER JOIN fielddefs |
| ON fielddefs.id = bugs_activity.fieldid |
| LEFT JOIN $field |
| ON $field.value = bugs_activity.removed |
| WHERE fielddefs.name = ? |
| AND $field.id IS NULL", |
| undef, ($field, $field)); |
| |
| push(@$values, @$old_values); |
| $fields->{$field} = $values; |
| } |
| |
| my @statuses = @{$fields->{'bug_status'}}; |
| my @resolutions = @{$fields->{'resolution'}}; |
| # Exclude "" from the resolution list. |
| @resolutions = grep {$_} @resolutions; |
| |
| my $tstart = time; |
| foreach (@myproducts) { |
| my $dir = "$datadir/mining"; |
| |
| &check_data_dir ($dir); |
| |
| if ($regenerate) { |
| ®enerate_stats($dir, $_); |
| } else { |
| &collect_stats($dir, $_); |
| } |
| } |
| my $tend = time; |
| # Uncomment the following line for performance testing. |
| #print "Total time taken " . delta_time($tstart, $tend) . "\n"; |
| |
| &calculate_dupes(); |
| |
| CollectSeriesData(); |
| |
| { |
| local $ENV{'GATEWAY_INTERFACE'} = 'cmdline'; |
| local $ENV{'REQUEST_METHOD'} = 'GET'; |
| local $ENV{'QUERY_STRING'} = 'ctype=rdf'; |
| |
| my $perl = $^X; |
| trick_taint($perl); |
| |
| # Generate a static RDF file containing the default view of the duplicates data. |
| open(CGI, "$perl -T duplicates.cgi |") |
| || die "can't fork duplicates.cgi: $!"; |
| open(RDF, ">$datadir/duplicates.tmp") |
| || die "can't write to $datadir/duplicates.tmp: $!"; |
| my $headers_done = 0; |
| while (<CGI>) { |
| print RDF if $headers_done; |
| $headers_done = 1 if $_ eq "\r\n"; |
| } |
| close CGI; |
| close RDF; |
| } |
| if (-s "$datadir/duplicates.tmp") { |
| rename("$datadir/duplicates.rdf", "$datadir/duplicates-old.rdf"); |
| rename("$datadir/duplicates.tmp", "$datadir/duplicates.rdf"); |
| } |
| |
| sub check_data_dir { |
| my $dir = shift; |
| |
| if (! -d $dir) { |
| mkdir $dir, 0755; |
| chmod 0755, $dir; |
| } |
| } |
| |
| sub collect_stats { |
| my $dir = shift; |
| my $product = shift; |
| my $when = localtime (time); |
| my $dbh = Bugzilla->dbh; |
| |
| my $product_id; |
| if ($product ne '-All-') { |
| my $prod = Bugzilla::Product::check_product($product); |
| $product_id = $prod->id; |
| } |
| |
| # NB: Need to mangle the product for the filename, but use the real |
| # product name in the query |
| my $file_product = $product; |
| $file_product =~ s/\//-/gs; |
| my $file = join '/', $dir, $file_product; |
| my $exists = -f $file; |
| |
| # if the file exists, get the old status and resolution list for that product. |
| my @data; |
| @data = get_old_data($file) if $exists; |
| |
| # If @data is not empty, then we have to recreate the data file. |
| if (scalar(@data)) { |
| open(DATA, '>', $file) |
| || ThrowCodeError('chart_file_open_fail', {'filename' => $file}); |
| } |
| else { |
| open(DATA, '>>', $file) |
| || ThrowCodeError('chart_file_open_fail', {'filename' => $file}); |
| } |
| |
| # Now collect current data. |
| my @row = (today()); |
| my $status_sql = q{SELECT COUNT(*) FROM bugs WHERE bug_status = ?}; |
| my $reso_sql = q{SELECT COUNT(*) FROM bugs WHERE resolution = ?}; |
| |
| if ($product ne '-All-') { |
| $status_sql .= q{ AND product_id = ?}; |
| $reso_sql .= q{ AND product_id = ?}; |
| } |
| |
| my $sth_status = $dbh->prepare($status_sql); |
| my $sth_reso = $dbh->prepare($reso_sql); |
| |
| my @values ; |
| foreach my $status (@statuses) { |
| @values = ($status); |
| push (@values, $product_id) if ($product ne '-All-'); |
| my $count = $dbh->selectrow_array($sth_status, undef, @values); |
| push(@row, $count); |
| } |
| foreach my $resolution (@resolutions) { |
| @values = ($resolution); |
| push (@values, $product_id) if ($product ne '-All-'); |
| my $count = $dbh->selectrow_array($sth_reso, undef, @values); |
| push(@row, $count); |
| } |
| |
| if (!$exists || scalar(@data)) { |
| my $fields = join('|', ('DATE', @statuses, @resolutions)); |
| print DATA <<FIN; |
| # Bugzilla Daily Bug Stats |
| # |
| # Do not edit me! This file is generated. |
| # |
| # fields: $fields |
| # Product: $product |
| # Created: $when |
| FIN |
| } |
| |
| # Add existing data, if needed. Note that no count is not treated |
| # the same way as a count with 0 bug. |
| foreach my $data (@data) { |
| print DATA join('|', map {defined $data->{$_} ? $data->{$_} : ''} |
| ('DATE', @statuses, @resolutions)) . "\n"; |
| } |
| print DATA (join '|', @row) . "\n"; |
| close DATA; |
| chmod 0644, $file; |
| } |
| |
| sub get_old_data { |
| my $file = shift; |
| |
| open(DATA, '<', $file) |
| || ThrowCodeError('chart_file_open_fail', {'filename' => $file}); |
| |
| my @data; |
| my @columns; |
| my $recreate = 0; |
| while (<DATA>) { |
| chomp; |
| next unless $_; |
| if (/^# fields?:\s*(.+)\s*$/) { |
| @columns = split(/\|/, $1); |
| # Compare this list with @statuses and @resolutions. |
| # If they are identical, then we can safely append new data |
| # to the end of the file; else we have to recreate it. |
| $recreate = 1; |
| my @new_cols = ($columns[0], @statuses, @resolutions); |
| if (scalar(@columns) == scalar(@new_cols)) { |
| my $identical = 1; |
| for (0 .. $#columns) { |
| $identical = 0 if ($columns[$_] ne $new_cols[$_]); |
| } |
| last if $identical; |
| } |
| } |
| next unless $recreate; |
| next if (/^#/); # Ignore comments. |
| # If we have to recreate the file, we have to load all existing |
| # data first. |
| my @line = split /\|/; |
| my %data; |
| foreach my $column (@columns) { |
| $data{$column} = shift @line; |
| } |
| push(@data, \%data); |
| } |
| close(DATA); |
| return @data; |
| } |
| |
| sub calculate_dupes { |
| my $dbh = Bugzilla->dbh; |
| my $rows = $dbh->selectall_arrayref("SELECT dupe_of, dupe FROM duplicates"); |
| |
| my %dupes; |
| my %count; |
| my $key; |
| my $changed = 1; |
| |
| my $today = &today_dash; |
| |
| # Save % count here in a date-named file |
| # so we can read it back in to do changed counters |
| # First, delete it if it exists, so we don't add to the contents of an old file |
| my $datadir = bz_locations()->{'datadir'}; |
| |
| if (my @files = <$datadir/duplicates/dupes$today*>) { |
| map { trick_taint($_) } @files; |
| unlink @files; |
| } |
| |
| dbmopen(%count, "$datadir/duplicates/dupes$today", 0644) || die "Can't open DBM dupes file: $!"; |
| |
| # Create a hash with key "a bug number", value "bug which that bug is a |
| # direct dupe of" - straight from the duplicates table. |
| foreach my $row (@$rows) { |
| my ($dupe_of, $dupe) = @$row; |
| $dupes{$dupe} = $dupe_of; |
| } |
| |
| # Total up the number of bugs which are dupes of a given bug |
| # count will then have key = "bug number", |
| # value = "number of immediate dupes of that bug". |
| foreach $key (keys(%dupes)) |
| { |
| my $dupe_of = $dupes{$key}; |
| |
| if (!defined($count{$dupe_of})) { |
| $count{$dupe_of} = 0; |
| } |
| |
| $count{$dupe_of}++; |
| } |
| |
| # Now we collapse the dupe tree by iterating over %count until |
| # there is no further change. |
| while ($changed == 1) |
| { |
| $changed = 0; |
| foreach $key (keys(%count)) { |
| # if this bug is actually itself a dupe, and has a count... |
| if (defined($dupes{$key}) && $count{$key} > 0) { |
| # add that count onto the bug it is a dupe of, |
| # and zero the count; the check is to avoid |
| # loops |
| if ($count{$dupes{$key}} != 0) { |
| $count{$dupes{$key}} += $count{$key}; |
| $count{$key} = 0; |
| $changed = 1; |
| } |
| } |
| } |
| } |
| |
| # Remove the values for which the count is zero |
| foreach $key (keys(%count)) |
| { |
| if ($count{$key} == 0) { |
| delete $count{$key}; |
| } |
| } |
| |
| dbmclose(%count); |
| } |
| |
| # This regenerates all statistics from the database. |
| sub regenerate_stats { |
| my $dir = shift; |
| my $product = shift; |
| |
| my $dbh = Bugzilla->dbh; |
| my $when = localtime(time()); |
| my $tstart = time(); |
| |
| # NB: Need to mangle the product for the filename, but use the real |
| # product name in the query |
| my $file_product = $product; |
| $file_product =~ s/\//-/gs; |
| my $file = join '/', $dir, $file_product; |
| |
| my @bugs; |
| |
| my $and_product = ""; |
| my $from_product = ""; |
| |
| my @values = (); |
| if ($product ne '-All-') { |
| $and_product = q{ AND products.name = ?}; |
| $from_product = q{ INNER JOIN products |
| ON bugs.product_id = products.id}; |
| push (@values, $product); |
| } |
| |
| # Determine the start date from the date the first bug in the |
| # database was created, and the end date from the current day. |
| # If there were no bugs in the search, return early. |
| my $query = q{SELECT } . |
| $dbh->sql_to_days('creation_ts') . q{ AS start_day, } . |
| $dbh->sql_to_days('current_date') . q{ AS end_day, } . |
| $dbh->sql_to_days("'1970-01-01'") . |
| qq{ FROM bugs $from_product |
| WHERE } . $dbh->sql_to_days('creation_ts') . |
| qq{ IS NOT NULL $and_product |
| ORDER BY start_day } . $dbh->sql_limit(1); |
| my ($start, $end, $base) = $dbh->selectrow_array($query, undef, @values); |
| |
| if (!defined $start) { |
| return; |
| } |
| |
| if (open DATA, ">$file") { |
| DATA->autoflush(1); |
| my $fields = join('|', ('DATE', @statuses, @resolutions)); |
| print DATA <<FIN; |
| # Bugzilla Daily Bug Stats |
| # |
| # Do not edit me! This file is generated. |
| # |
| # fields: $fields |
| # Product: $product |
| # Created: $when |
| FIN |
| # For each day, generate a line of statistics. |
| my $total_days = $end - $start; |
| for (my $day = $start + 1; $day <= $end; $day++) { |
| # Some output feedback |
| my $percent_done = ($day - $start - 1) * 100 / $total_days; |
| printf "\rRegenerating $product \[\%.1f\%\%]", $percent_done; |
| |
| # Get a list of bugs that were created the previous day, and |
| # add those bugs to the list of bugs for this product. |
| $query = qq{SELECT bug_id |
| FROM bugs $from_product |
| WHERE bugs.creation_ts < } . |
| $dbh->sql_from_days($day - 1) . |
| q{ AND bugs.creation_ts >= } . |
| $dbh->sql_from_days($day - 2) . |
| $and_product . q{ ORDER BY bug_id}; |
| |
| my $bug_ids = $dbh->selectcol_arrayref($query, undef, @values); |
| |
| push(@bugs, @$bug_ids); |
| |
| # For each bug that existed on that day, determine its status |
| # at the beginning of the day. If there were no status |
| # changes on or after that day, the status was the same as it |
| # is today, which can be found in the bugs table. Otherwise, |
| # the status was equal to the first "previous value" entry in |
| # the bugs_activity table for that bug made on or after that |
| # day. |
| my %bugcount; |
| foreach (@statuses) { $bugcount{$_} = 0; } |
| foreach (@resolutions) { $bugcount{$_} = 0; } |
| # Get information on bug states and resolutions. |
| $query = qq{SELECT bugs_activity.removed |
| FROM bugs_activity |
| INNER JOIN fielddefs |
| ON bugs_activity.fieldid = fielddefs.id |
| WHERE fielddefs.name = ? |
| AND bugs_activity.bug_id = ? |
| AND bugs_activity.bug_when >= } . |
| $dbh->sql_from_days($day) . |
| " ORDER BY bugs_activity.bug_when " . |
| $dbh->sql_limit(1); |
| |
| my $sth_bug = $dbh->prepare($query); |
| my $sth_status = $dbh->prepare(q{SELECT bug_status |
| FROM bugs |
| WHERE bug_id = ?}); |
| |
| my $sth_reso = $dbh->prepare(q{SELECT resolution |
| FROM bugs |
| WHERE bug_id = ?}); |
| |
| for my $bug (@bugs) { |
| my $status = $dbh->selectrow_array($sth_bug, undef, |
| 'bug_status', $bug); |
| unless ($status) { |
| $status = $dbh->selectrow_array($sth_status, undef, $bug); |
| } |
| |
| if (defined $bugcount{$status}) { |
| $bugcount{$status}++; |
| } |
| my $resolution = $dbh->selectrow_array($sth_bug, undef, |
| 'resolution', $bug); |
| unless ($resolution) { |
| $resolution = $dbh->selectrow_array($sth_reso, undef, $bug); |
| } |
| |
| if (defined $bugcount{$resolution}) { |
| $bugcount{$resolution}++; |
| } |
| } |
| |
| # Generate a line of output containing the date and counts |
| # of bugs in each state. |
| my $date = sqlday($day, $base); |
| print DATA "$date"; |
| foreach (@statuses) { print DATA "|$bugcount{$_}"; } |
| foreach (@resolutions) { print DATA "|$bugcount{$_}"; } |
| print DATA "\n"; |
| } |
| |
| # Finish up output feedback for this product. |
| my $tend = time; |
| print "\rRegenerating $product \[100.0\%] - " . |
| delta_time($tstart, $tend) . "\n"; |
| |
| close DATA; |
| chmod 0640, $file; |
| } |
| } |
| |
| sub today { |
| my ($dom, $mon, $year) = (localtime(time))[3, 4, 5]; |
| return sprintf "%04d%02d%02d", 1900 + $year, ++$mon, $dom; |
| } |
| |
| sub today_dash { |
| my ($dom, $mon, $year) = (localtime(time))[3, 4, 5]; |
| return sprintf "%04d-%02d-%02d", 1900 + $year, ++$mon, $dom; |
| } |
| |
| sub sqlday { |
| my ($day, $base) = @_; |
| $day = ($day - $base) * 86400; |
| my ($dom, $mon, $year) = (gmtime($day))[3, 4, 5]; |
| return sprintf "%04d%02d%02d", 1900 + $year, ++$mon, $dom; |
| } |
| |
| sub delta_time { |
| my $tstart = shift; |
| my $tend = shift; |
| my $delta = $tend - $tstart; |
| my $hours = int($delta/3600); |
| my $minutes = int($delta/60) - ($hours * 60); |
| my $seconds = $delta - ($minutes * 60) - ($hours * 3600); |
| return sprintf("%02d:%02d:%02d" , $hours, $minutes, $seconds); |
| } |
| |
| sub CollectSeriesData { |
| # We need some way of randomising the distribution of series, such that |
| # all of the series which are to be run every 7 days don't run on the same |
| # day. This is because this might put the server under severe load if a |
| # particular frequency, such as once a week, is very common. We achieve |
| # this by only running queries when: |
| # (days_since_epoch + series_id) % frequency = 0. So they'll run every |
| # <frequency> days, but the start date depends on the series_id. |
| my $days_since_epoch = int(time() / (60 * 60 * 24)); |
| my $today = $ARGV[0] || today_dash(); |
| |
| # We save a copy of the main $dbh and then switch to the shadow and get |
| # that one too. Remember, these may be the same. |
| my $dbh = Bugzilla->switch_to_main_db(); |
| my $shadow_dbh = Bugzilla->switch_to_shadow_db(); |
| |
| my $serieses = $dbh->selectall_hashref("SELECT series_id, query, creator " . |
| "FROM series " . |
| "WHERE frequency != 0 AND " . |
| "MOD(($days_since_epoch + series_id), frequency) = 0", |
| "series_id"); |
| |
| # We prepare the insertion into the data table, for efficiency. |
| my $sth = $dbh->prepare("INSERT INTO series_data " . |
| "(series_id, series_date, series_value) " . |
| "VALUES (?, " . $dbh->quote($today) . ", ?)"); |
| |
| # We delete from the table beforehand, to avoid SQL errors if people run |
| # collectstats.pl twice on the same day. |
| my $deletesth = $dbh->prepare("DELETE FROM series_data |
| WHERE series_id = ? AND series_date = " . |
| $dbh->quote($today)); |
| |
| foreach my $series_id (keys %$serieses) { |
| # We set up the user for Search.pm's permission checking - each series |
| # runs with the permissions of its creator. |
| my $user = new Bugzilla::User($serieses->{$series_id}->{'creator'}); |
| my $cgi = new Bugzilla::CGI($serieses->{$series_id}->{'query'}); |
| my $data; |
| |
| # Do not die if Search->new() detects invalid data, such as an obsolete |
| # login name or a renamed product or component, etc. |
| eval { |
| my $search = new Bugzilla::Search('params' => $cgi, |
| 'fields' => ["bugs.bug_id"], |
| 'user' => $user); |
| my $sql = $search->getSQL(); |
| $data = $shadow_dbh->selectall_arrayref($sql); |
| }; |
| |
| if (!$@) { |
| # We need to count the returned rows. Without subselects, we can't |
| # do this directly in the SQL for all queries. So we do it by hand. |
| my $count = scalar(@$data) || 0; |
| |
| $deletesth->execute($series_id); |
| $sth->execute($series_id, $count); |
| } |
| } |
| } |
| |
