| 1 | #!/usr/bin/perl |
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| 2 | |
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| 3 | # server-side maintenance script |
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| 4 | # * can be run daily or multiple times per day |
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| 5 | # * best if run (say) every 15 or 30 minutes (more granular data) |
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| 6 | # |
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| 7 | # - deletes old feedback |
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| 8 | # - updates store of some common statistics (users, failures, duration, time-of-day) etc. |
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| 9 | # - generates pretty graphs and html |
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| 10 | |
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| 11 | |
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| 12 | # settings |
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| 13 | my $days_to_keep = 14; # keep 14 days |
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| 14 | my $store_dir = $ENV{HOME} . "/whuffy.com/dev/stats"; # where we retrieve our feedback |
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| 15 | my $graph_dir = $ENV{HOME} . "/whuffy.com/dev/feedback"; # where we store our graphs |
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| 16 | my $debug = 1; |
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| 17 | |
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| 18 | use strict; |
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| 19 | use Data::Dumper; |
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| 20 | use POSIX qw(strftime); |
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| 21 | use SVG::TT::Graph::TimeSeries; |
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| 22 | use SVG::TT::Graph::Bar; |
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| 23 | |
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| 24 | my $stats_file = $store_dir . "/stats.config"; |
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| 25 | my $store = { }; |
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| 26 | my $starttime = time; |
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| 27 | |
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| 28 | print "Running at " . localtime() . ".\n"; |
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| 29 | |
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| 30 | &set_initial_values; |
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| 31 | &read_config; # read in our existing stats |
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| 32 | |
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| 33 | print "Last run " . localtime($store->{last_run}) . ".\n"; |
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| 34 | |
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| 35 | &rollover_statistics; # rotate statistics |
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| 36 | |
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| 37 | &delete_old_files; # delete old feedback files |
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| 38 | &parse_feedback; # parse any (new) feedback files |
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| 39 | |
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| 40 | &aggregate_stats; # use last 7 days to build last week, etc. |
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| 41 | |
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| 42 | &generate_reports; # generate reports and graphs |
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| 43 | |
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| 44 | $store->{last_run} = $starttime; # update our last_run time |
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| 45 | &write_config; # write out our updated stats |
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| 46 | |
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| 47 | print "Done.\n"; |
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| 48 | |
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| 49 | exit(0); |
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| 50 | |
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| 51 | ############################################################################### |
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| 52 | |
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| 53 | sub delete_old_files |
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| 54 | { |
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| 55 | chdir($store_dir) || die "can't chdir $store_dir: $!\n"; |
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| 56 | opendir(DIR, $store_dir) || die "can't opendir $store_dir: $!\n"; |
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| 57 | my @files = readdir(DIR); |
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| 58 | closedir DIR; |
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| 59 | |
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| 60 | foreach my $file (@files) { |
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| 61 | next if (!-f $file); # only work on normal files |
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| 62 | next if ($file !~ /^\d+\.done$/); # only delete processed files |
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| 63 | |
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| 64 | if ((-M $file) > $days_to_keep) { |
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| 65 | if ($debug) { |
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| 66 | print "would have tried to delete $store_dir/$file if debug wasn't set\n"; |
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| 67 | } else { |
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| 68 | if ((unlink $store_dir/$file) == 0) { |
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| 69 | print "failed to delete $store_dir/$file\n"; |
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| 70 | } |
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| 71 | } |
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| 72 | } |
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| 73 | } |
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| 74 | } |
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| 75 | |
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| 76 | ############################################################################### |
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| 77 | # read in our saved statistics |
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| 78 | |
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| 79 | sub read_config |
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| 80 | { |
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| 81 | if (-r $stats_file) { |
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| 82 | local (@ARGV, $/) = ($stats_file); |
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| 83 | no warnings 'all'; eval <>; die "$@" if $@; |
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| 84 | } else { |
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| 85 | printf "WARNING: no config file $stats_file - ok if this is the first time running!\n"; |
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| 86 | |
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| 87 | # try to write to it - if we can't then this will cause us to barf |
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| 88 | &write_config; |
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| 89 | } |
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| 90 | } |
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| 91 | |
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| 92 | ############################################################################### |
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| 93 | # write out our saved statistics |
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| 94 | |
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| 95 | sub write_config |
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| 96 | { |
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| 97 | $Data::Dumper::Sortkeys = 1; |
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| 98 | $Data::Dumper::Indent = 1; |
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| 99 | open(F,">$stats_file") || die "can't write to $stats_file: $!\n"; |
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| 100 | print F Data::Dumper->Dump([$store], ["store"]); |
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| 101 | close F; |
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| 102 | } |
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| 103 | |
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| 104 | ############################################################################### |
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| 105 | # define some initial settings to basic values |
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| 106 | # reading the config file may override these |
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| 107 | |
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| 108 | sub set_initial_values |
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| 109 | { |
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| 110 | $store->{last_run} = 0; |
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| 111 | |
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| 112 | $store->{num_hours} = 1; |
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| 113 | $store->{num_days} = 0; |
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| 114 | $store->{num_weeks} = 0; |
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| 115 | $store->{num_months} = 0; |
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| 116 | |
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| 117 | $store->{max_hours} = 72; # keep per-hour stats for 72 hours (need min 24) |
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| 118 | $store->{max_days} = 30; # keep per-day stats for 30 days (need min 30) |
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| 119 | $store->{max_weeks} = 12; # keep per-week stats for 12 weeks |
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| 120 | $store->{max_months} = 36; # keep per-month stats for 36 months |
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| 121 | } |
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| 122 | |
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| 123 | ############################################################################### |
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| 124 | # rollover 'daily' / 'weekly' / 'monthly' statistics if day/week/month is |
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| 125 | # different from the last time we were run |
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| 126 | |
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| 127 | sub rollover_statistics |
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| 128 | { |
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| 129 | # NOTE: this logic is working on GMT+10 time not whatever timezone |
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| 130 | # this server is running in! |
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| 131 | |
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| 132 | # 1. work out GMT offset |
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| 133 | my $tzstring = strftime("%z", localtime(time)); |
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| 134 | $store->{gmt_offset} = (60*60) * int(substr($tzstring,1,2)); # hr |
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| 135 | $store->{gmt_offset} += (60 * int(substr($tzstring,3,2))); # min |
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| 136 | $store->{gmt_offset} *= -1 if (substr($tzstring,0,1) eq "-"); # +/- |
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| 137 | |
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| 138 | # 2. work out difference from this timezone to GMT+10 |
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| 139 | $store->{tzdiff} = (10*60*60) - $store->{gmt_offset}; |
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| 140 | |
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| 141 | # 3. correct starttime and last_run times |
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| 142 | my $gmt10_starttime = $starttime + $store->{tzdiff}; |
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| 143 | my $gmt10_last_run = $store->{last_run} + $store->{tzdiff}; |
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| 144 | |
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| 145 | # 4. new month |
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| 146 | if (strftime("%m", localtime($gmt10_last_run)) != strftime("%m", localtime($gmt10_starttime))) { |
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| 147 | for (my $i = $store->{num_months}; $i > 0; $i--) { |
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| 148 | $store->{per_month}->[$i+1] = undef; |
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| 149 | $store->{per_month}->[$i+1] = $store->{per_month}->[$i] |
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| 150 | if (defined $store->{per_month}->[$i]) |
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| 151 | } |
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| 152 | if ($store->{num_months} >= $store->{max_months}) { |
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| 153 | delete $store->{per_month}->[($store->{num_months})]; |
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| 154 | } else { |
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| 155 | $store->{num_months}++; |
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| 156 | } |
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| 157 | } |
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| 158 | |
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| 159 | # 5. new week |
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| 160 | if (strftime("%U", localtime($gmt10_last_run)) != strftime("%U", localtime($gmt10_starttime))) { |
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| 161 | for (my $i = $store->{num_weeks}; $i > 0; $i--) { |
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| 162 | $store->{per_week}->[$i+1] = undef; |
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| 163 | $store->{per_week}->[$i+1] = $store->{per_week}->[$i] |
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| 164 | if (defined $store->{per_week}->[$i]); |
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| 165 | } |
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| 166 | if ($store->{num_weeks} >= $store->{max_weeks}) { |
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| 167 | delete $store->{per_week}->[($store->{num_weeks})]; |
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| 168 | } else { |
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| 169 | $store->{num_weeks}++; |
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| 170 | } |
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| 171 | } |
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| 172 | |
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| 173 | # 6. new day |
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| 174 | if (strftime("%w", localtime($gmt10_last_run)) != strftime("%w", localtime($gmt10_starttime))) { |
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| 175 | for (my $i = $store->{num_days}; $i > 0; $i--) { |
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| 176 | $store->{per_day}->[$i+1] = undef; |
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| 177 | $store->{per_day}->[$i+1] = $store->{per_day}->[$i] |
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| 178 | if (defined $store->{per_day}->[$i]); |
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| 179 | } |
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| 180 | if ($store->{num_days} >= $store->{max_days}) { |
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| 181 | delete $store->{per_day}->[($store->{num_days})]; |
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| 182 | } else { |
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| 183 | $store->{num_days}++; |
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| 184 | } |
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| 185 | } |
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| 186 | |
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| 187 | # 7. new hour |
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| 188 | if (strftime("%H", localtime($gmt10_last_run)) != strftime("%H", localtime($gmt10_starttime))) { |
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| 189 | for (my $i = $store->{num_hours}; $i > 0; $i--) { |
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| 190 | $store->{per_hour}->[$i+1] = undef; |
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| 191 | $store->{per_hour}->[$i+1] = $store->{per_hour}->[$i] |
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| 192 | if (defined $store->{per_hour}->[$i]); |
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| 193 | } |
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| 194 | if ($store->{num_hours} >= $store->{max_hours}) { |
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| 195 | delete $store->{per_hour}->[($store->{num_hours})]; |
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| 196 | } else { |
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| 197 | $store->{num_hours}++; |
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| 198 | } |
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| 199 | } |
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| 200 | |
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| 201 | } |
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| 202 | |
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| 203 | ############################################################################### |
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| 204 | # aggregate stats: |
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| 205 | # - last 24 hours = day 0 statistics, |
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| 206 | # - last 7 days = week 0 statistics, |
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| 207 | # - last 30 days = month 0 statistics |
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| 208 | |
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| 209 | sub aggregate_stats |
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| 210 | { |
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| 211 | # build day 0 based on last 24 hours |
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| 212 | delete $store->{per_day}->[0]; |
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| 213 | for (my $i = 0; $i < 24; $i++) { |
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| 214 | next if (!defined $store->{per_hour}->[$i]); |
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| 215 | $store->{per_day}->[0] = &merge_in_stats($store->{per_day}->[0], $store->{per_hour}->[$i]); |
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| 216 | } |
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| 217 | |
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| 218 | # build week 0 based on last 7 days |
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| 219 | delete $store->{per_week}->[0]; |
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| 220 | for (my $i = 0; $i < 7; $i++) { |
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| 221 | next if (!defined $store->{per_day}->[$i]); |
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| 222 | $store->{per_week}->[0] = &merge_in_stats($store->{per_week}->[0], $store->{per_day}->[$i]); |
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| 223 | } |
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| 224 | |
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| 225 | # build month 0 based on last 30 days |
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| 226 | delete $store->{per_month}->[0]; |
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| 227 | for (my $i = 0; $i < 30; $i++) { |
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| 228 | next if (!defined $store->{per_day}->[$i]); |
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| 229 | $store->{per_month}->[0] = &merge_in_stats($store->{per_month}->[0], $store->{per_day}->[$i]); |
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| 230 | } |
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| 231 | } |
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| 232 | |
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| 233 | ############################################################################### |
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| 234 | |
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| 235 | sub record_duration |
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| 236 | { |
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| 237 | my ($where, $dur) = @_; |
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| 238 | $where->{duration} += $dur; |
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| 239 | $where->{duration_max} = $dur if (!defined $where->{duration_max}); |
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| 240 | $where->{duration_max} = $dur if ($dur > $where->{duration_max}); |
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| 241 | $where->{duration_min} = $dur if (!defined $where->{duration_min}); |
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| 242 | $where->{duration_min} = $dur if ($dur < $where->{duration_max}); |
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| 243 | } |
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| 244 | |
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| 245 | ############################################################################### |
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| 246 | # merge statistics in an intelligent manner |
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| 247 | # - can recursively descend HASH lists |
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| 248 | # - accumulates totals |
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| 249 | # - fields with _min/_max suffix take the minimum/maximum value |
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| 250 | |
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| 251 | sub merge_in_stats |
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| 252 | { |
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| 253 | my ($to, $from) = @_; |
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| 254 | |
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| 255 | foreach my $field (keys %{($from)}) { |
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| 256 | if (ref($from->{$field}) eq "HASH") { |
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| 257 | $to->{$field} = &merge_in_stats($to->{$field}, $from->{$field}); |
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| 258 | } elsif (defined $from->{$field}) { |
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| 259 | if (!defined $to->{$field}) { |
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| 260 | $to->{$field} = $from->{$field}; |
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| 261 | } else { |
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| 262 | # fields ending in _min and _max are special |
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| 263 | if ($field =~ /_min$/) { |
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| 264 | $to->{$field} = $from->{$field} if ($from->{$field} < $to->{$field}); |
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| 265 | } elsif ($field =~ /_max$/) { |
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| 266 | $to->{$field} = $from->{$field} if ($from->{$field} > $to->{$field}); |
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| 267 | } else { |
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| 268 | $to->{$field} += $from->{$field}; |
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| 269 | } |
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| 270 | } |
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| 271 | } |
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| 272 | } |
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| 273 | return $to; |
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| 274 | } |
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| 275 | |
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| 276 | ############################################################################### |
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| 277 | |
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| 278 | sub parse_feedback |
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| 279 | { |
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| 280 | chdir($store_dir) || die "can't chdir $store_dir: $!\n"; |
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| 281 | opendir(DIR, $store_dir) || die "can't opendir $store_dir: $!\n"; |
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| 282 | my @files = readdir(DIR); |
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| 283 | closedir DIR; |
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| 284 | |
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| 285 | foreach my $file (@files) { |
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| 286 | next if (!-f $file); # only work on normal files |
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| 287 | next if ($file !~ /^\d+$/); # only look at non-processed files |
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| 288 | next if ((stat(_))[9] < $store->{last_updated}); # only look at newly modified files |
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| 289 | |
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| 290 | my $file_modtime = (stat(_))[9]; |
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| 291 | printf " - gathering statistics from $store_dir/$file ($file_modtime)\n" if ($debug); |
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| 292 | |
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| 293 | open(F,"<$store_dir/$file") || die "could not open $store_dir/$file: $!\n"; |
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| 294 | while(<F>) { |
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| 295 | chop; |
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| 296 | if ($_ =~ /^shepherd\tSTATUS\t([0-9\.]+)\t(\d+)\t(\d+)\t(\d+)\t(.*)$/) { |
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| 297 | # shepherd status response |
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| 298 | my ($sysid, $user_starttime, $duration, $gmt_offset, $components_used) = ($1,$2,$3,$4,$5); |
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| 299 | |
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| 300 | # |
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| 301 | # usage statistics |
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| 302 | # |
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| 303 | $store->{per_hour}->[0]->{visits}++; # total # of visits seen |
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| 304 | $store->{total}->{visits}++; |
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| 305 | |
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| 306 | # shepherd's duration (total count, min, max, average from duration/visits) |
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| 307 | &record_duration($store->{per_hour}->[0], $duration); |
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| 308 | &record_duration($store->{total}, $duration); |
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| 309 | |
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| 310 | # list of sysid's seen (used to derive # unique users) |
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| 311 | $store->{per_hour}->[0]->{seen_sysid_list}->{$sysid}++; |
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| 312 | $store->{total}->{seen_sysid_list}->{$sysid}++; |
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| 313 | |
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| 314 | # where user is |
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| 315 | my $gmt_offset_string = sprintf "%s%02d%02d", |
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| 316 | ($gmt_offset < 0 ? "-" : "+"), |
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| 317 | int($gmt_offset / 3600), |
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| 318 | int(($gmt_offset / 3600) / 60); |
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| 319 | $store->{per_hour}->[0]->{gmt_offset_list}->{$gmt_offset_string}++; |
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| 320 | |
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| 321 | # when shepherd was run (in GMT+10), normalized to 15 minute buckets |
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| 322 | my $when_run = strftime("%H:%M", localtime(($file_modtime-($file_modtime%(15*60))) + $store->{tzdiff})); |
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| 323 | $store->{per_hour}->[0]->{when_run_list}->{"$when_run"}++; |
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| 324 | $store->{total}->{when_run_list}->{"$when_run"}++; |
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| 325 | |
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| 326 | # what components were used (and in what order?) |
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| 327 | $store->{per_hour}->[0]->{components_used_order_list}->{$components_used}++; |
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| 328 | |
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| 329 | } elsif ($_ =~ /^(\S+)\tSUCCESS\t(\S+)\t(\S+)\t(\S+)\t(\S+)/) { |
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| 330 | # success line |
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| 331 | my ($c, $retcode, $c_start, $c_dur, $c_ver) = ($1, $2, $3, $4, $5); |
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| 332 | |
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| 333 | my $g = "c_".$c."_success"; |
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| 334 | $store->{per_hour}->[0]->{$g}->{counter}++; |
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| 335 | $store->{total}->{$g}->{counter}++; |
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| 336 | |
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| 337 | # duration (total count, min, max, average from duration/counter) |
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| 338 | &record_duration($store->{per_hour}->[0]->{$g}, $c_dur); |
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| 339 | &record_duration($store->{total}->{$g}, $c_dur); |
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| 340 | |
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| 341 | # version count |
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| 342 | $store->{per_hour}->[0]->{$g}->{version_list}->{$c_ver}++; |
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| 343 | } elsif ($_ =~ /^(\S+)\tFAIL\t(\S+)\t(\S+)\t(\S+)\t(\S+)\t(\S+)/) { |
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| 344 | # fail line |
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| 345 | my ($c, $retcode, $c_start, $c_dur, $c_ver, $num_failures) = ($1, $2, $3, $4, $5, $6); |
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| 346 | |
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| 347 | my $g = "c_".$c."_fail"; |
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| 348 | $store->{per_hour}->[0]->{$g}->{counter}++; |
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| 349 | $store->{total}->{$g}->{counter}++; |
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| 350 | |
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| 351 | # duration (total count, min, max, average from duration/counter) |
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| 352 | &record_duration($store->{per_hour}->[0]->{$g}, $c_dur); |
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| 353 | &record_duration($store->{total}->{$g}, $c_dur); |
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| 354 | |
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| 355 | # version count |
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| 356 | $store->{per_hour}->[0]->{$g}->{version_list}->{$c_ver}++; |
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| 357 | } elsif ($_ =~ /^(\S+)\tstats\t(.*)$/) { |
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| 358 | # component statistics line |
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| 359 | ; # ignore for now |
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| 360 | } |
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| 361 | } |
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| 362 | close(F); |
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| 363 | |
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| 364 | # rename processed files so we don't re-process them |
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| 365 | rename("$file", "$file.done") if (!$debug); |
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| 366 | } |
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| 367 | } |
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| 368 | |
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| 369 | ############################################################################### |
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| 370 | |
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| 371 | sub numvar |
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| 372 | { |
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| 373 | my ($var,$field,$notdef) = @_; |
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| 374 | $notdef = "n/a" if (!defined $notdef); |
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| 375 | $field = "" if (!defined $field); |
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| 376 | |
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| 377 | return $notdef if (!defined $var); |
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| 378 | |
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| 379 | if ($field =~ /_list$/) { |
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| 380 | # fields which end in _list are HASHes - return # of keys |
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| 381 | my $count = keys %{$var}; |
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| 382 | return $count; |
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| 383 | } else { |
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| 384 | return $var; |
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| 385 | } |
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| 386 | } |
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| 387 | |
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| 388 | ############################################################################### |
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| 389 | |
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| 390 | sub report_count_data |
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| 391 | { |
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| 392 | my ($field) = @_; |
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| 393 | my $r = ""; |
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| 394 | |
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| 395 | $r .= sprintf "<li>in last 60 minutes: <b>%s</b> (%s previous)<br>\n", |
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| 396 | numvar($store->{per_hour}->[0]->{$field},$field), numvar($store->{per_hour}->[1]->{$field},$field); |
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| 397 | $r .= sprintf "<li>in last 24 hours: <b>%s</b> (previous %s)<br>\n", |
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| 398 | numvar($store->{per_day}->[0]->{$field},$field), numvar($store->{per_day}->[1]->{$field},$field); |
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| 399 | $r .= sprintf "<li>in last 7 days: <b>%s</b> (previous %s)<br>\n", |
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| 400 | numvar($store->{per_week}->[0]->{$field},$field), numvar($store->{per_week}->[1]->{$field},$field); |
|---|
| 401 | $r .= sprintf "<li>in last 30 days: <b>%s</b> (previous %s)<br>\n", |
|---|
| 402 | numvar($store->{per_month}->[0]->{$field},$field), numvar($store->{per_month}->[1]->{$field},$field); |
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| 403 | $r .= sprintf "<li><b>TOTAL SEEN: <u>%s</u></b><br>\n", numvar($store->{total}->{$field},$field); |
|---|
| 404 | |
|---|
| 405 | return $r; |
|---|
| 406 | } |
|---|
| 407 | |
|---|
| 408 | ############################################################################### |
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| 409 | |
|---|
| 410 | sub sec2hms |
|---|
| 411 | { |
|---|
| 412 | my $sec = shift; |
|---|
| 413 | |
|---|
| 414 | return sprintf "%dh %02dm %02ds", |
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| 415 | int($sec / 3600), |
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| 416 | int(($sec % 3600) / 60), |
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| 417 | $sec % 60; |
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| 418 | } |
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| 419 | |
|---|
| 420 | ############################################################################### |
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| 421 | |
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| 422 | sub graph_hash_data |
|---|
| 423 | { |
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| 424 | my ($field, $when, $startwhen, $endwhen, $title, $gheight, $gwidth) = @_; |
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| 425 | |
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| 426 | my $gname = $field."_".$when."_".$startwhen."_".$endwhen; |
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| 427 | |
|---|
| 428 | # gather up data |
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| 429 | my %data; |
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| 430 | for (my $i = $startwhen; $i < $endwhen; $i++) { |
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| 431 | if (defined $store->{$when}->[$i]->{$field}) { |
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| 432 | foreach my $k (keys %{($store->{$when}->[$i]->{$field})}) { |
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| 433 | $data{$k} += $store->{$when}->[$i]->{$field}->{$k}; |
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| 434 | } |
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| 435 | } |
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| 436 | } |
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| 437 | |
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| 438 | # sort it into key order |
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| 439 | my $min, my $max; |
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| 440 | my @sorted_keys, my @sorted_data; |
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| 441 | foreach my $k (sort keys %data) { |
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| 442 | push(@sorted_keys,$k); |
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| 443 | push(@sorted_data,$data{$k}); |
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| 444 | |
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| 445 | $min = $data{$k} if (!defined $min); |
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| 446 | $max = $data{$k} if (!defined $max); |
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| 447 | $min = $data{$k} if ($data{$k} < $min); |
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| 448 | $max = $data{$k} if ($data{$k} > $min); |
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| 449 | } |
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| 450 | |
|---|
| 451 | # work out our scaling |
|---|
| 452 | my $scalediv = ($max - $min) / 3; |
|---|
| 453 | $scalediv = $max if ($scalediv < 1); |
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| 454 | |
|---|
| 455 | # only graph if we have some data |
|---|
| 456 | return if (($min == 0) && ($max == 0)); |
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| 457 | |
|---|
| 458 | print "Generating bar graph $gname ..\n" if ($debug); |
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| 459 | |
|---|
| 460 | my $graph = SVG::TT::Graph::Bar->new({ |
|---|
| 461 | 'show_graph_title' => 1, |
|---|
| 462 | 'graph_title' => $title, |
|---|
| 463 | 'bar_gap' => 0, |
|---|
| 464 | 'show_data_values' => 0, |
|---|
| 465 | 'height' => $gheight, |
|---|
| 466 | 'width' => $gwidth, |
|---|
| 467 | 'stagger_x_labels' => 1, |
|---|
| 468 | 'show_x_labels' => 1, |
|---|
| 469 | 'bar_gap' => 0, |
|---|
| 470 | 'show_data_values' => 1, |
|---|
| 471 | 'scale_divisions' => $scalediv, |
|---|
| 472 | 'fields' => \@sorted_keys, |
|---|
| 473 | }); |
|---|
| 474 | $graph->add_data({ |
|---|
| 475 | 'data' => \@sorted_data, |
|---|
| 476 | }); |
|---|
| 477 | |
|---|
| 478 | open(SVG,">$graph_dir/$gname".".svg") || die "could not create $graph_dir/$gname".".svg: $!\n"; |
|---|
| 479 | print SVG $graph->burn(); |
|---|
| 480 | close(SVG); |
|---|
| 481 | |
|---|
| 482 | return sprintf "<object type='image/svg+xml' data='%s.svg' height='%d' width='%d'></object>\n",$gname,$gheight,$gwidth; |
|---|
| 483 | } |
|---|
| 484 | |
|---|
| 485 | ############################################################################### |
|---|
| 486 | |
|---|
| 487 | sub graph_one_count_data |
|---|
| 488 | { |
|---|
| 489 | my ($gname, $data, $title, $time_format, $timediv) = @_; |
|---|
| 490 | my $gheight = 120; |
|---|
| 491 | my $gwidth = 250; |
|---|
| 492 | |
|---|
| 493 | print "Generating graph $gname ..\n" if ($debug); |
|---|
| 494 | |
|---|
| 495 | # work out scale.. |
|---|
| 496 | my $min, my $max, my $valnum = 0; |
|---|
| 497 | foreach my $val (@$data) { |
|---|
| 498 | $valnum++; |
|---|
| 499 | next if ($valnum % 2 == 1); |
|---|
| 500 | |
|---|
| 501 | $min = $val if (!defined $min); |
|---|
| 502 | $max = $val if (!defined $max); |
|---|
| 503 | $min = $val if ($val < $min); |
|---|
| 504 | $max = $val if ($val > $min); |
|---|
| 505 | } |
|---|
| 506 | my $scalediv = ($max - $min) / 3; |
|---|
| 507 | $scalediv = 1 if ($scalediv < 1); |
|---|
| 508 | |
|---|
| 509 | return if (($min == 0) && ($max == 0)); |
|---|
| 510 | |
|---|
| 511 | my $graph = SVG::TT::Graph::TimeSeries->new({ |
|---|
| 512 | 'show_graph_title' => 1, |
|---|
| 513 | 'graph_title' => $title, |
|---|
| 514 | 'bar_gap' => 0, |
|---|
| 515 | 'show_data_values' => 0, |
|---|
| 516 | 'height' => $gheight, |
|---|
| 517 | 'width' => $gwidth, |
|---|
| 518 | 'stagger_x_labels' => 1, |
|---|
| 519 | 'area_fill' => 1, |
|---|
| 520 | 'rollover_values' => 1, |
|---|
| 521 | 'show_data_values' => 1, |
|---|
| 522 | 'x_label_format' => $time_format, |
|---|
| 523 | 'scale_divisions' => $scalediv, |
|---|
| 524 | 'timescale_divisions' => $timediv, |
|---|
| 525 | }); |
|---|
| 526 | $graph->add_data({ |
|---|
| 527 | 'data' => $data, |
|---|
| 528 | }); |
|---|
| 529 | |
|---|
| 530 | open(SVG,">$graph_dir/$gname".".svg") || die "could not create $graph_dir/$gname".".svg: $!\n"; |
|---|
| 531 | print SVG $graph->burn(); |
|---|
| 532 | close(SVG); |
|---|
| 533 | |
|---|
| 534 | return sprintf "<object type='image/svg+xml' data='%s.svg' height='%d' width='%d'></object>\n",$gname,$gheight,$gwidth; |
|---|
| 535 | } |
|---|
| 536 | |
|---|
| 537 | ############################################################################### |
|---|
| 538 | # produces up to 4 sets of graph |
|---|
| 539 | |
|---|
| 540 | sub graph_count_data |
|---|
| 541 | { |
|---|
| 542 | my ($field, $max_hrs, $max_days, $max_weeks, $max_months) = @_; |
|---|
| 543 | my $r = ""; |
|---|
| 544 | |
|---|
| 545 | # hours |
|---|
| 546 | my @d1; |
|---|
| 547 | for (my $i = ($max_hrs-1); $i >= 0; $i--) { |
|---|
| 548 | my $val = numvar($store->{per_hour}->[$i]->{$field},$field,0); |
|---|
| 549 | my $time_offset = $starttime + $store->{tzdiff} - (60*60*$i); |
|---|
| 550 | push(@d1, strftime("%Y-%m-%d %H:%M:%S", localtime($time_offset)), $val); |
|---|
| 551 | } |
|---|
| 552 | |
|---|
| 553 | # days |
|---|
| 554 | my @d2; |
|---|
| 555 | for (my $i = ($max_days-1); $i >= 0; $i--) { |
|---|
| 556 | my $val = numvar($store->{per_day}->[$i]->{$field},$field,0); |
|---|
| 557 | my $time_offset = $starttime + $store->{tzdiff} - (60*60*24*$i); |
|---|
| 558 | push(@d2, strftime("%Y-%m-%d %H:%M:%S", localtime($time_offset)), $val); |
|---|
| 559 | } |
|---|
| 560 | |
|---|
| 561 | # weeks |
|---|
| 562 | my @d3; |
|---|
| 563 | for (my $i = ($max_weeks-1); $i >= 0; $i--) { |
|---|
| 564 | my $val = numvar($store->{per_week}->[$i]->{$field},$field,0); |
|---|
| 565 | my $time_offset = $starttime + $store->{tzdiff} - (60*60*24*7*$i); |
|---|
| 566 | push(@d3, strftime("%Y-%m-%d %H:%M:%S", localtime($time_offset)), $val); |
|---|
| 567 | } |
|---|
| 568 | |
|---|
| 569 | # months |
|---|
| 570 | my @d4; |
|---|
| 571 | for (my $i = ($max_months-1); $i >= 0; $i--) { |
|---|
| 572 | my $val = numvar($store->{per_week}->[$i]->{$field},$field,0); |
|---|
| 573 | my $time_offset = $starttime + $store->{tzdiff} - (60*60*24*30*$i); |
|---|
| 574 | push(@d4, strftime("%Y-%m-%d %H:%M:%S", localtime($time_offset)), $val); |
|---|
| 575 | } |
|---|
| 576 | |
|---|
| 577 | $r .= &graph_one_count_data($field."_hr", \@d1, "Last $max_hrs hours", "%a %H:%M", "6 hours") if (defined $max_hrs); |
|---|
| 578 | $r .= &graph_one_count_data($field."_day", \@d2, "Last $max_days days", "%a %e %b", "5 days") if (defined $max_days); |
|---|
| 579 | $r .= &graph_one_count_data($field."_wk", \@d3, "Last $max_weeks weeks", "%e %b %y", "3 weeks") if (defined $max_weeks); |
|---|
| 580 | $r .= &graph_one_count_data($field."_mn", \@d4, "Last $max_months months", "%b %y", "4 months") if (defined $max_months); |
|---|
| 581 | return $r; |
|---|
| 582 | } |
|---|
| 583 | |
|---|
| 584 | ############################################################################### |
|---|
| 585 | |
|---|
| 586 | sub generate_reports |
|---|
| 587 | { |
|---|
| 588 | open(F,">$graph_dir/main.html") || die "couldn't open $graph_dir for writing: $!\n"; |
|---|
| 589 | |
|---|
| 590 | my $now = localtime($starttime); |
|---|
| 591 | |
|---|
| 592 | print F <<EOF |
|---|
| 593 | <html> |
|---|
| 594 | <head> |
|---|
| 595 | <title>Shepherd</title> |
|---|
| 596 | <style> |
|---|
| 597 | a { color: #F6B620; text-decoration: none; border-bottom: 1px dotted #F6B620; } |
|---|
| 598 | a:hover { border: 1px dotted #FFEE40; } |
|---|
| 599 | html, body, table { margin: 0; padding: 0; color: #c0bcb0; font: normal 12px Verdana; } |
|---|
| 600 | body { text-align: left; margin: 1em 10 10 20; } |
|---|
| 601 | body.home { background: #474642; } |
|---|
| 602 | body.home h1 { font: bold 36px/.8em Slyphaen, Times, serif; color: #F6B620; border-bottom: 3px solid #F6B620; padding: 0; clear: both; text-align: left; } |
|---|
| 603 | body.home h2 { font: normal 24px/.8em Slyphaen, Times, serif; color: #DFB020; padding: 0; clear: both; margin: 20 0 10 0; } |
|---|
| 604 | body.home p { clear: both; } |
|---|
| 605 | input { font: bold 12px Arial; } |
|---|
| 606 | </style> |
|---|
| 607 | </head> |
|---|
| 608 | |
|---|
| 609 | <body class="home"> |
|---|
| 610 | <h1>Shepherd Overall statistics <font size=-1>(as of $now)</font></h1> |
|---|
| 611 | <table style='border: 1px dotted; border-collapse: separate; border-spacing: 1px dotted; padding: 3px; cellpadding: 3px;' align=left> |
|---|
| 612 | <tr> |
|---|
| 613 | EOF |
|---|
| 614 | ; |
|---|
| 615 | print F "<tr'><td align=left valign=top nowrap><h2>Shepherd usage</h2>\n"; |
|---|
| 616 | print F "Number of times shepherd reported in.<br>\n"; |
|---|
| 617 | print F report_count_data("visits"); |
|---|
| 618 | print F "</td><td nowrap colspan=4><br>"; |
|---|
| 619 | print F graph_count_data("visits",24,21,12,24); |
|---|
| 620 | print F "</td></tr>\n"; |
|---|
| 621 | |
|---|
| 622 | print F "<tr><td align=left valign=top nowrap><h2>Unique users</h2>\n"; |
|---|
| 623 | print F "Number of unique systems seen.<br>\n"; |
|---|
| 624 | print F report_count_data("seen_sysid_list"); |
|---|
| 625 | print F "</td><td nowrap colspan=4><br>"; |
|---|
| 626 | print F graph_count_data("seen_sysid_list",24,21,12,24); |
|---|
| 627 | print F "</td></tr>\n"; |
|---|
| 628 | |
|---|
| 629 | print F "<tr><td align=left valign=top nowrap><h2>Start time</h2>\n"; |
|---|
| 630 | print F "When shepherd checked in.<br>\n"; |
|---|
| 631 | print F "(in 15 minute groups, time in GMT+10)"; |
|---|
| 632 | print F "</td><td nowrap colspan=2><br>"; |
|---|
| 633 | print F graph_hash_data("when_run_list", "per_day", 0, 7, "Last 7 days", 120, 500); |
|---|
| 634 | print F "</td><td nowrap colspan=2><br>"; |
|---|
| 635 | print F graph_hash_data("when_run_list", "per_month", 0, 1, "Last 30 days", 120, 500); |
|---|
| 636 | print F "</td></tr>\n"; |
|---|
| 637 | |
|---|
| 638 | print F "<tr><td align=left valign=top nowrap><h2>Duration</h2>\n"; |
|---|
| 639 | print F "How long shepherd took to run.<br>\n"; |
|---|
| 640 | print F "</td><td nowrap align=left valign=top><br>"; |
|---|
| 641 | printf F "<li>in last 60 minutes:</b><ul><li>%s average (mean)<li>%s min<li>%s max</ul>\n", |
|---|
| 642 | sec2hms(numvar($store->{per_hour}->[0]->{duration},"",0) / $store->{per_hour}->[0]->{visits}), |
|---|
| 643 | sec2hms(numvar($store->{per_hour}->[0]->{duration_min},"",0)), |
|---|
| 644 | sec2hms(numvar($store->{per_hour}->[0]->{duration_max},"",0)) |
|---|
| 645 | if ((defined $store->{per_hour}->[0]->{visits}) && ($store->{per_hour}->[0]->{visits} > 0)); |
|---|
| 646 | print F "</td><td nowrap align=left valign=top><br>"; |
|---|
| 647 | printf F "<li>in last 7 days:</b><ul><li>%s average (mean)<li>%s min<li>%s max</ul>\n", |
|---|
| 648 | sec2hms(numvar($store->{per_day}->[0]->{duration},"",0) / $store->{per_day}->[0]->{visits}), |
|---|
| 649 | sec2hms(numvar($store->{per_day}->[0]->{duration_min},"",0)), |
|---|
| 650 | sec2hms(numvar($store->{per_day}->[0]->{duration_max},"",0)) |
|---|
| 651 | if ((defined $store->{per_day}->[0]->{visits}) && ($store->{per_day}->[0]->{visits} > 0)); |
|---|
| 652 | print F "</td><td nowrap align=left valign=top><br>"; |
|---|
| 653 | printf F "<li>in last 30 days:</b><ul><li>%s average (mean)<li>%s min<li>%s max</ul>\n", |
|---|
| 654 | sec2hms(numvar($store->{per_month}->[0]->{duration},"",0) / $store->{per_month}->[0]->{visits}), |
|---|
| 655 | sec2hms(numvar($store->{per_month}->[0]->{duration_min},"",0)), |
|---|
| 656 | sec2hms(numvar($store->{per_month}->[0]->{duration_max},"",0)) |
|---|
| 657 | if ((defined $store->{per_month}->[0]->{visits}) && ($store->{per_month}->[0]->{visits} > 0)); |
|---|
| 658 | print F "</td><td nowrap align=left valign=top><br>"; |
|---|
| 659 | printf F "<li>OVERALL:</b><ul><li>%s average (mean)<li>%s min<li>%s max</ul>\n", |
|---|
| 660 | sec2hms(numvar($store->{total}->{duration},"",0) / $store->{total}->{visits}), |
|---|
| 661 | sec2hms(numvar($store->{total}->{duration_min},"",0)), |
|---|
| 662 | sec2hms(numvar($store->{total}->{duration_max},"",0)) |
|---|
| 663 | if ((defined $store->{total}->{visits}) && ($store->{total}->{visits} > 0)); |
|---|
| 664 | print F "</td></tr>\n"; |
|---|
| 665 | |
|---|
| 666 | print F "<tr><td align=left valign=top nowrap><h2>Timezones</h2>\n"; |
|---|
| 667 | print F "Timezone setting on hosts.<br>\n"; |
|---|
| 668 | print F "</td><td nowrap colspan=4><br>"; |
|---|
| 669 | print F graph_hash_data("gmt_offset_list", "per_day", 0, 7, "Last 7 days", 120, 500); |
|---|
| 670 | print F graph_hash_data("gmt_offset_list", "per_month", 0, 1, "Last 30 days", 120, 500); |
|---|
| 671 | print F "</td></tr>\n"; |
|---|
| 672 | |
|---|
| 673 | |
|---|
| 674 | # SHEPHERD |
|---|
| 675 | # what components were used (and in what order?) |
|---|
| 676 | # $store->{per_hour}->[0]->{components_used_order_list}->{$components_used}++; |
|---|
| 677 | |
|---|
| 678 | |
|---|
| 679 | # PER-COMPONENT |
|---|
| 680 | # my $g = "c_".$c."_success"; |
|---|
| 681 | # my $g = "c_".$c."_fail"; |
|---|
| 682 | # $store->{per_hour}->[0]->{$g}->{counter}++; |
|---|
| 683 | # $store->{total}->{$g}->{counter}++; |
|---|
| 684 | |
|---|
| 685 | # duration (total count, min, max, average from duration/counter) |
|---|
| 686 | # &record_duration($store->{per_hour}->[0]->{$g}, $c_dur); |
|---|
| 687 | # &record_duration($store->{total}->{$g}, $c_dur); |
|---|
| 688 | |
|---|
| 689 | # # version count |
|---|
| 690 | # $store->{per_hour}->[0]->{$g}->{version_list}->{$c_ver}++; |
|---|
| 691 | |
|---|
| 692 | print F "</table><br clear=all>\n"; |
|---|
| 693 | |
|---|
| 694 | print F "</body></html>\n"; |
|---|
| 695 | |
|---|
| 696 | } |
|---|
| 697 | |
|---|
| 698 | ############################################################################### |
|---|
| 699 | |
|---|