| 1 | #!/usr/bin/perl -w |
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| 2 | |
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| 3 | # "Shepherd" |
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| 4 | |
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| 5 | my $version = '0.2.8'; |
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| 6 | |
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| 7 | # A wrapper for various Aussie TV guide data grabbers |
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| 8 | # |
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| 9 | # Use --help for command-line options. |
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| 10 | # See shepherd.txt for details. |
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| 11 | # |
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| 12 | # A current version of this script, plus a README file, might be here: |
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| 13 | # http://www.whuffy.com/tv_grab_au/ |
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| 14 | # |
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| 15 | # Changelog: |
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| 16 | # 0.1.0 : Basic self-updating and grabber management |
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| 17 | # 0.2.0 : --configure |
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| 18 | # 0.2.1 : Has a home in ~/.shepherd/ |
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| 19 | # 0.2.2 : --check |
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| 20 | # 0.2.3 : Bugfix: archives correctly |
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| 21 | # 0.2.5 : Multi-grabber (potentially with partial data) |
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| 22 | # 0.2.6 : Postprocessor support |
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| 23 | # 0.2.7 : Changed online file structure |
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| 24 | # 0.2.8 : Integrated reconciler |
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| 25 | |
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| 26 | BEGIN { *CORE::GLOBAL::die = \&my_die; } |
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| 27 | |
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| 28 | use strict; |
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| 29 | |
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| 30 | use LWP::Simple; |
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| 31 | use Sort::Versions; |
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| 32 | use Cwd; |
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| 33 | use Getopt::Long; |
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| 34 | use Data::Dumper; |
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| 35 | use XMLTV; |
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| 36 | use XMLTV::Ask; |
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| 37 | use DateTime::Format::Strptime; |
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| 38 | use POSIX qw(strftime); |
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| 39 | use Time::HiRes qw(gettimeofday tv_interval); |
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| 40 | |
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| 41 | # --------------------------------------------------------------------------- |
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| 42 | # --- Global Variables |
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| 43 | # --------------------------------------------------------------------------- |
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| 44 | |
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| 45 | my $progname = 'shepherd'; |
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| 46 | |
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| 47 | my $HOME = 'http://www.whuffy.com/shepherd'; |
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| 48 | |
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| 49 | my $invoked = Cwd::realpath($0); |
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| 50 | |
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| 51 | # By default, Shepherd runs from ~/.shepherd/. If it's not run as a user, |
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| 52 | # it will try /opt/shepherd/ instead. |
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| 53 | my $CWD = ($ENV{HOME} ? $ENV{HOME} . "/." : "/opt/") . $progname; |
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| 54 | -d $CWD or mkdir $CWD or die "Cannot create directory $CWD: $!"; |
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| 55 | chdir($CWD); |
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| 56 | |
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| 57 | my $ARCHIVE_DIR = "$CWD/archive"; |
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| 58 | |
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| 59 | |
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| 60 | #### analyzer settings #### |
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| 61 | |
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| 62 | my $timeslot_size = (15 * 60); # 15 minute slots |
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| 63 | my $channel_ok_threshold_percent = 90; # 90% these may need to be |
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| 64 | # tweaked but look ok for now |
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| 65 | my $postprocessor_ok_threshold_percent = 80; # 80% these may need to be |
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| 66 | # tweaked but look ok for now |
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| 67 | my $postprocessor_disable_failure_threshold = 5;# number of times a |
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| 68 | # postprocessor has to fail |
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| 69 | # in a row before it is |
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| 70 | # automatically disabled |
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| 71 | |
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| 72 | #### reconciler settings #### |
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| 73 | my %reclogic; |
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| 74 | |
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| 75 | # when setting the upper-bounds of a timeslot to look for overlapping |
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| 76 | # programmes between grabbers, cap the upper time window that we are prepared |
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| 77 | # to tolerate programmes ending within. |
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| 78 | # disabled by default (max overrides percent for upper bounds) |
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| 79 | |
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| 80 | $reclogic{compare_overlapping_programmes_extra_overtime_duration_percent} = 5; |
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| 81 | $reclogic{compare_overlapping_programmes_extra_overtime_max} = 0; |
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| 82 | |
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| 83 | # if there is a conflict between two grabbers, choose the grabber |
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| 84 | # with the MOST programmes in the timeslot WITHOUT COUNTING |
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| 85 | # any programmes of <= $reclogic{min_time_override_for_duplicate} |
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| 86 | |
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| 87 | $reclogic{min_time_override_for_duplicate} = (5 * 60); # default = 5 minutes |
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| 88 | |
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| 89 | # when we've selected one grabber to insert data from, we look at all the other |
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| 90 | # grabbers for overlapping fields we can use to augment our primary grabber |
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| 91 | # set some thresholds for when to consider programming to be the 'same' |
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| 92 | # (with fuzz -/+ 5 mins max), -/+ 2.5mins for programmes <= 15 mins |
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| 93 | |
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| 94 | $reclogic{duplicate_programme_augment_data_short_cutoff} = (15*60); # <=15mins = short, >15mins = long |
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| 95 | $reclogic{duplicate_programme_augment_data_long_duration_threshold} = (5*60); # +/-5 mins |
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| 96 | $reclogic{duplicate_programme_augment_data_short_duration_threshold} = (2.5*60); # +/- 2min30 |
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| 97 | |
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| 98 | # for any programmes we didn't choose, reset the starttime up to a maximum |
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| 99 | # window of 5 minutes to the same value as our "chosen" endtime. |
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| 100 | # if can't readjust, then ignore (remove) that programme |
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| 101 | |
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| 102 | $reclogic{readjust_starttime_for_nonmatched_programmes} = (5*60); |
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| 103 | |
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| 104 | #### end reconciler settings #### |
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| 105 | |
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| 106 | my $opt; |
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| 107 | my $pref_order; |
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| 108 | my $mirror_site; |
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| 109 | my $made_changes = 0; |
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| 110 | my $debug = 1; |
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| 111 | my $recdebug = 0; |
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| 112 | my $components = { }; |
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| 113 | my $gscore; |
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| 114 | my $region; |
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| 115 | my $channels; |
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| 116 | my $config_file = "$CWD/$progname.conf"; |
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| 117 | my $channels_file = "$CWD/channels.conf"; |
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| 118 | my $days = 7; |
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| 119 | |
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| 120 | # postprocessing |
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| 121 | my $title_translation_table = { }; |
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| 122 | my $langs = [ 'en' ]; |
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| 123 | my $num_timeslots; |
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| 124 | my $plugin_data = { }; |
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| 125 | my $channel_data = { }; |
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| 126 | my $starttime, my $endtime; |
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| 127 | my $input_postprocess_file = "$CWD/reconciled_output_pre_postprocessors.xml"; |
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| 128 | my $insufficient_grabber_data = 0; |
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| 129 | |
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| 130 | # OBSOLETE: will be removed |
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| 131 | my $grabbers; |
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| 132 | my $postprocessors; |
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| 133 | my $preferred; |
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| 134 | |
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| 135 | # --------------------------------------------------------------------------- |
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| 136 | # --- Setup |
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| 137 | # --------------------------------------------------------------------------- |
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| 138 | |
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| 139 | print ucfirst($progname) . " v$version\n\n"; |
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| 140 | #print "Cwd: $CWD.\n"; |
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| 141 | |
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| 142 | # Any options Shepherd doesn't understand, we'll pass to the grabber(s) |
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| 143 | Getopt::Long::Configure(qw/pass_through/); |
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| 144 | |
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| 145 | get_initial_command_line_options(); |
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| 146 | |
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| 147 | help() if ($opt->{help}); |
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| 148 | |
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| 149 | unless ($opt->{configure}) |
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| 150 | { |
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| 151 | read_config_file(); |
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| 152 | read_channels_file(); |
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| 153 | } |
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| 154 | |
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| 155 | get_remaining_command_line_options(); |
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| 156 | |
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| 157 | if ($opt->{status}) |
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| 158 | { |
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| 159 | status(); |
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| 160 | exit; |
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| 161 | } |
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| 162 | |
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| 163 | if ($opt->{show_config}) |
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| 164 | { |
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| 165 | show_config(); |
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| 166 | exit; |
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| 167 | } |
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| 168 | |
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| 169 | if ($opt->{enable}) |
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| 170 | { |
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| 171 | enable($opt->{enable}); |
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| 172 | } |
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| 173 | |
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| 174 | if ($opt->{disable}) |
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| 175 | { |
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| 176 | disable($opt->{disable}); |
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| 177 | } |
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| 178 | |
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| 179 | if ($opt->{setorder}) |
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| 180 | { |
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| 181 | set_order(0, $opt->{setorder}); |
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| 182 | } |
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| 183 | |
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| 184 | if ($opt->{check}) |
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| 185 | { |
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| 186 | check(); |
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| 187 | } |
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| 188 | |
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| 189 | if ($opt->{enable} or |
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| 190 | $opt->{disable} or |
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| 191 | $opt->{setorder} or |
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| 192 | $opt->{check} or |
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| 193 | $opt->{mirror}) |
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| 194 | { |
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| 195 | set_order(1) if $made_changes; |
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| 196 | write_config_file() if $made_changes; |
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| 197 | status(); |
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| 198 | exit; |
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| 199 | } |
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| 200 | |
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| 201 | # --------------------------------------------------------------------------- |
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| 202 | # --- Update |
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| 203 | # --------------------------------------------------------------------------- |
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| 204 | |
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| 205 | unless ($opt->{noupdate}) |
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| 206 | { |
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| 207 | update($progname, $version); |
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| 208 | set_order(1) if $made_changes; |
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| 209 | write_config_file() if (($made_changes) && (! $opt->{configure})) |
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| 210 | } |
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| 211 | |
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| 212 | if ($opt->{configure}) |
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| 213 | { |
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| 214 | configure(); |
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| 215 | } |
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| 216 | |
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| 217 | # --------------------------------------------------------------------------- |
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| 218 | # --- Go! |
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| 219 | # --------------------------------------------------------------------------- |
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| 220 | |
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| 221 | unless ($opt->{update}) |
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| 222 | { |
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| 223 | calc_date_range(); |
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| 224 | grab_data(); |
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| 225 | reconcile_data(); |
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| 226 | postprocess_data(); |
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| 227 | output_data(); |
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| 228 | } |
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| 229 | |
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| 230 | print "Done.\n"; |
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| 231 | |
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| 232 | status(); |
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| 233 | write_config_file(); |
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| 234 | |
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| 235 | # --------------------------------------------------------------------------- |
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| 236 | # --- Subroutines |
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| 237 | # --------------------------------------------------------------------------- |
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| 238 | |
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| 239 | # ----------------------------------------- |
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| 240 | # Subs: Grabbing |
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| 241 | # ----------------------------------------- |
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| 242 | |
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| 243 | sub grab_data |
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| 244 | { |
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| 245 | my $used_grabbers = 0; |
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| 246 | my $need_more_data = 1; |
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| 247 | |
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| 248 | print "\nGrabber stage:\n"; |
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| 249 | |
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| 250 | my $grabber; |
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| 251 | |
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| 252 | while ($grabber = choose_grabber()) |
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| 253 | { |
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| 254 | $used_grabbers++; |
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| 255 | |
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| 256 | $components->{$grabber}->{lastdata} = time; |
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| 257 | $components->{$grabber}->{laststatus} = "unknown"; |
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| 258 | |
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| 259 | printf "\nSHEPHERD: Using grabber: (%d) %s\n", $used_grabbers, $grabber; |
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| 260 | |
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| 261 | my $output = "$CWD/grabbers/$grabber/output.xmltv"; |
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| 262 | |
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| 263 | my $comm = "$CWD/grabbers/$grabber/$grabber " . |
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| 264 | "--region $region " . |
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| 265 | "--channels_file $channels_file " . |
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| 266 | "--output $output"; |
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| 267 | |
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| 268 | # NOTE: ideally a grabber could be instructed to fetch partial data through --channel, --starttime & --endtime |
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| 269 | # we don't have that for now so instead whenever there is missing data, ALL 7 days for all channels will be collected |
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| 270 | # FIXME FUTURE: call grabbers just with what we want... |
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| 271 | $comm .= " --days $days" if ($days); |
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| 272 | $comm .= " --offset $opt->{offset}" if ($opt->{offset}); |
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| 273 | $comm .= " --debug" if ($debug); |
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| 274 | $comm .= " @ARGV" if (@ARGV); |
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| 275 | |
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| 276 | if ((defined $opt->{dontcallgrabbers}) && ($opt->{dontcallgrabbers})) { |
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| 277 | printf "SHEPHERD: not calling grabber because of --dontcallgrabbers option, but will instead use existing $output\n"; |
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| 278 | } else { |
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| 279 | print "SHEPHERD: Excuting command: $comm\n"; |
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| 280 | chdir "$CWD/grabbers/$grabber/"; |
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| 281 | system($comm); |
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| 282 | chdir $CWD; |
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| 283 | } |
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| 284 | |
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| 285 | # soak up the data we just collected |
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| 286 | &soak_up_data($grabber, $output, "grabber"); |
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| 287 | $components->{$grabber}->{laststatus} = $plugin_data->{$grabber}->{laststatus}; |
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| 288 | |
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| 289 | # check to see if we have all the data we want |
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| 290 | $need_more_data = &analyze_plugin_data($channel_ok_threshold_percent, "AGGREGATE GRABBER"); |
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| 291 | |
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| 292 | last if (!$need_more_data); |
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| 293 | } |
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| 294 | |
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| 295 | |
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| 296 | if ($used_grabbers == 0) |
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| 297 | { |
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| 298 | print "No valid grabbers installed/enabled!\n"; |
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| 299 | return; |
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| 300 | } |
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| 301 | |
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| 302 | if ($need_more_data) |
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| 303 | { |
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| 304 | print "SHEPHERD: Ran through ALL grabbers but still missing data!!! :(\n"; |
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| 305 | $insufficient_grabber_data = 1; |
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| 306 | return; |
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| 307 | } |
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| 308 | } |
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| 309 | |
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| 310 | sub choose_grabber |
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| 311 | { |
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| 312 | unless (defined $gscore) |
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| 313 | { |
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| 314 | foreach (query_grabbers()) |
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| 315 | { |
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| 316 | unless ($components->{$_}->{disabled}) |
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| 317 | { |
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| 318 | $gscore->{$_} = 0; |
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| 319 | } |
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| 320 | } |
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| 321 | } |
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| 322 | |
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| 323 | my $total = score_grabbers(); |
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| 324 | |
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| 325 | return undef unless ($total); |
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| 326 | |
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| 327 | if ($debug) |
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| 328 | { |
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| 329 | print "Grabber selection probabilities:\n"; |
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| 330 | foreach (keys %$gscore) |
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| 331 | { |
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| 332 | printf "%15s %6.1f%% %12s\n", |
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| 333 | $_, 100 * $gscore->{$_} / $total, "($gscore->{$_} pts)"; |
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| 334 | } |
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| 335 | } |
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| 336 | |
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| 337 | return undef unless (scalar keys %$gscore); |
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| 338 | |
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| 339 | my $r = int(rand($total)); |
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| 340 | # print "Total score: $total.\nRand: $r.\n"; |
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| 341 | |
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| 342 | my $c = 0; |
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| 343 | foreach (keys %$gscore) |
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| 344 | { |
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| 345 | next if (!$gscore->{$_}); |
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| 346 | if ($r >= $c and $r < ($c + $gscore->{$_})) |
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| 347 | { |
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| 348 | delete $gscore->{$_}; |
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| 349 | print "Selected $_.\n" if ($debug); |
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| 350 | return $_; |
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| 351 | } |
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| 352 | $c += $gscore->{$_}; |
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| 353 | } |
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| 354 | die "ERROR: failed to choose grabber."; |
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| 355 | } |
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| 356 | |
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| 357 | sub score_grabbers |
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| 358 | { |
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| 359 | my ($score, $total, $niceness, $granularity, $m); |
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| 360 | |
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| 361 | my $missing = detect_missing_data(); |
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| 362 | |
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| 363 | foreach my $grabber (keys %$gscore) |
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| 364 | { |
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| 365 | # for each slot, say whether we can fill it or not -- that is, |
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| 366 | # whether we support this channel and this day #. |
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| 367 | |
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| 368 | my $hits = 0; |
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| 369 | foreach (@$missing) |
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| 370 | { |
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| 371 | my ($ch, $day) = split(/:/); |
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| 372 | my $result = (can_support_channel($grabber, $ch) |
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| 373 | and |
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| 374 | can_support_day($grabber, $day)); |
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| 375 | $hits += $result; |
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| 376 | # print "$grabber vs $ch:$day: " . ($result ? "OK" : "no") . "\n"; |
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| 377 | } |
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| 378 | $niceness = $components->{$grabber}->{config}->{niceness}; |
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| 379 | unless ($niceness) |
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| 380 | { |
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| 381 | print "WARNING: Grabber $grabber has no niceness support " . |
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| 382 | "specified in config.\n"; |
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| 383 | $niceness = 5; |
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| 384 | } |
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| 385 | $granularity = $components->{$grabber}->{config}->{granularity}; |
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| 386 | unless (defined $granularity) |
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| 387 | { |
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| 388 | print "WARNING: Grabber $grabber has no granularity support " . |
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| 389 | "specified in config.\n"; |
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| 390 | $granularity = ''; |
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| 391 | } |
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| 392 | # TODO: use granularity more intelligently ('c' vs 'd') -- Max. |
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| 393 | $granularity = length ($granularity); |
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| 394 | my $total_channeldays = $days * scalar (keys %$channels); |
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| 395 | $granularity *= int((($total_channeldays - 1 ) / scalar(@$missing))/2); |
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| 396 | |
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| 397 | $score = $hits * ($niceness + $granularity); |
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| 398 | print "Grabber $grabber can fill $hits empty slots with $niceness niceness and $granularity granularity: scoring $score pts.\n"; |
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| 399 | $gscore->{$grabber} = $score; |
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| 400 | $total += $score; |
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| 401 | } |
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| 402 | return $total; |
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| 403 | } |
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| 404 | |
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| 405 | sub can_support_channel |
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| 406 | { |
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| 407 | my ($grabber, $ch) = @_; |
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| 408 | |
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| 409 | my $channels_supported = $components->{$grabber}->{config}->{channels}; |
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| 410 | unless (defined $channels_supported) |
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| 411 | { |
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| 412 | print "WARNING: Grabber $grabber has no channel support " . |
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| 413 | "specified in config.\n"; |
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| 414 | $channels_supported = ''; |
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| 415 | } |
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| 416 | |
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| 417 | return 1 unless ($channels_supported); # Empty string means we support all |
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| 418 | |
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| 419 | my $match = ($channels_supported =~ /\b$ch\b/); |
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| 420 | # $match ||= 0; |
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| 421 | my $exceptions = ($channels_supported =~/^-/); |
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| 422 | # $exceptions ||= 0; |
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| 423 | # print "M: " . Dumper ($match) . "E:" . Dumper ($exceptions) . "\n"; |
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| 424 | # print "Can $grabber support channel $ch: " . ($match != $exceptions ? 1 : 0) . |
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| 425 | # " (match $match, exceptions: $exceptions).\n"; |
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| 426 | return ($match != $exceptions); |
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| 427 | } |
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| 428 | |
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| 429 | sub can_support_day |
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| 430 | { |
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| 431 | my ($grabber, $day) = @_; |
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| 432 | |
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| 433 | my $days_supported = $components->{$grabber}->{config}->{max_days}; |
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| 434 | unless ($days_supported) |
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| 435 | { |
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| 436 | print "WARNING: Grabber $grabber has no max_days support " . |
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| 437 | "specified in config.\n"; |
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| 438 | $days_supported = 2; |
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| 439 | } |
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| 440 | # print "Can $grabber support day $day: " . ($day <= $days_supported) . ".\n"; |
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| 441 | return $day <= $days_supported; |
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| 442 | } |
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| 443 | |
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| 444 | # |
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| 445 | # Build a little hash of what channel/day data we're currently missing. |
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| 446 | # I think granularity of one day is good for now; could possibly be |
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| 447 | # made more fine-grained if we think grabbers will support that. |
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| 448 | # |
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| 449 | sub detect_missing_data |
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| 450 | { |
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| 451 | my @missing; |
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| 452 | |
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| 453 | my $timeslots_per_day = (24 * 60 * 60) / $timeslot_size; |
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| 454 | |
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| 455 | foreach my $ch (keys %$channels) |
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| 456 | { |
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| 457 | if (defined $channel_data->{$ch}) |
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| 458 | { |
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| 459 | my $slotnum; |
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| 460 | for ($slotnum = 0; $slotnum < $num_timeslots-1; $slotnum++) |
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| 461 | { |
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| 462 | if (!@{$channel_data->{$ch}->{timeslots}}[$slotnum]) |
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| 463 | { |
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| 464 | my $day = int($slotnum / $timeslots_per_day) + 1; |
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| 465 | push @missing, "$ch:$day"; |
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| 466 | $slotnum += $timeslots_per_day - |
|---|
| 467 | ($slotnum % $timeslots_per_day); |
|---|
| 468 | |
|---|
| 469 | } |
|---|
| 470 | } |
|---|
| 471 | } |
|---|
| 472 | else |
|---|
| 473 | { |
|---|
| 474 | for my $i (1 .. $days) |
|---|
| 475 | { |
|---|
| 476 | push (@missing, "$ch:$i"); |
|---|
| 477 | } |
|---|
| 478 | } |
|---|
| 479 | |
|---|
| 480 | } |
|---|
| 481 | |
|---|
| 482 | print "Need data for @missing.\n" if ($debug); |
|---|
| 483 | return \@missing; |
|---|
| 484 | } |
|---|
| 485 | |
|---|
| 486 | |
|---|
| 487 | # interpret xmltv data from this grabber/postprocessor |
|---|
| 488 | sub soak_up_data |
|---|
| 489 | { |
|---|
| 490 | my ($plugin, $output, $plugintype) = @_; |
|---|
| 491 | |
|---|
| 492 | if (! -r $output) { |
|---|
| 493 | printf "SHEPHERD: Warning: plugin '%s' output file '%s' does not exist\n",$plugin,$output; |
|---|
| 494 | return; |
|---|
| 495 | } |
|---|
| 496 | |
|---|
| 497 | my $parse_start_time = [gettimeofday]; |
|---|
| 498 | printf STDERR "SHEPHERD: Started parsing XMLTV from '%s' in '%s' .. any errors below are from parser:\n",$plugin,$output; |
|---|
| 499 | eval { $plugin_data->{$plugin}->{xmltv} = XMLTV::parsefiles($output); }; |
|---|
| 500 | printf STDERR "SHEPHERD: Completed XMLTV parsing from '%s' in %0.2f seconds\n",$plugin,tv_interval($parse_start_time); |
|---|
| 501 | |
|---|
| 502 | if (defined $plugin_data->{$plugin}->{xmltv}) { |
|---|
| 503 | $plugin_data->{$plugin}->{valid} = 1; |
|---|
| 504 | |
|---|
| 505 | my $xmltv = $plugin_data->{$plugin}->{xmltv}; |
|---|
| 506 | my ($encoding, $credits, $chan, $progs) = @$xmltv; |
|---|
| 507 | $plugin_data->{$plugin}->{total_duration} = 0; |
|---|
| 508 | $plugin_data->{$plugin}->{programmes} = 0; |
|---|
| 509 | |
|---|
| 510 | my $strptime = new DateTime::Format::Strptime( pattern => "%Y%m%d%H%M %z"); |
|---|
| 511 | my $alt_strptime = new DateTime::Format::Strptime( pattern => "%Y%m%d%H%M"); # alternate format 1: oztivo doesn't seem to output timezone |
|---|
| 512 | my $seen_channels_with_data = 0; |
|---|
| 513 | |
|---|
| 514 | # iterate thru channels |
|---|
| 515 | foreach my $ch (sort keys %{$channels}) { |
|---|
| 516 | my $seen_progs_on_this_channel = 0; |
|---|
| 517 | |
|---|
| 518 | # iterate thru programmes per channel |
|---|
| 519 | foreach my $prog (@$progs) { |
|---|
| 520 | next if ($prog->{channel} ne $channels->{$ch}); |
|---|
| 521 | |
|---|
| 522 | my $t1 = $strptime->parse_datetime($prog->{start}); |
|---|
| 523 | $t1 = $alt_strptime->parse_datetime($prog->{start}) if (!$t1); |
|---|
| 524 | |
|---|
| 525 | my $t2 = $strptime->parse_datetime($prog->{stop}); |
|---|
| 526 | $t2 = $alt_strptime->parse_datetime($prog->{stop}) if (!$t2); |
|---|
| 527 | |
|---|
| 528 | next if (!$t1 || !$t2); # if we can't parse stop/start then clearly THIS data is bunk! |
|---|
| 529 | |
|---|
| 530 | # store t1 and t2 times in the xmltv data for later on (shh.. ton't tell anyone..) |
|---|
| 531 | $prog->{start_epoch} = $t1->epoch; |
|---|
| 532 | $prog->{stop_epoch} = $t2->epoch; |
|---|
| 533 | |
|---|
| 534 | # store plugin-specific stats |
|---|
| 535 | $plugin_data->{$plugin}->{programmes}++; |
|---|
| 536 | $plugin_data->{$plugin}->{total_duration} += ($t2->epoch - $t1->epoch); |
|---|
| 537 | $seen_progs_on_this_channel++; |
|---|
| 538 | $plugin_data->{$plugin}->{earliest_data_seen} = $t1->epoch if (!defined $plugin_data->{$plugin}->{earliest_data_seen}); |
|---|
| 539 | $plugin_data->{$plugin}->{earliest_data_seen} = $t1->epoch if ($t1->epoch < $plugin_data->{$plugin}->{earliest_data_seen}); |
|---|
| 540 | $plugin_data->{$plugin}->{latest_data_seen} = $t2->epoch if (!defined $plugin_data->{$plugin}->{latest_data_seen}); |
|---|
| 541 | $plugin_data->{$plugin}->{latest_data_seen} = $t2->epoch if ($t2->epoch > $plugin_data->{$plugin}->{latest_data_seen}); |
|---|
| 542 | |
|---|
| 543 | # store channel-specific stats |
|---|
| 544 | $channel_data->{$ch}->{programmes}++; |
|---|
| 545 | $channel_data->{$ch}->{total_duration} += ($t2->epoch - $t1->epoch); |
|---|
| 546 | |
|---|
| 547 | # store timeslot info |
|---|
| 548 | next if ($t1->epoch > $endtime); # programme starts after timeslots we are interested .. nice that we have it ... but we really don't care about it! |
|---|
| 549 | next if ($t2->epoch < $starttime); # programme ends before timeslots we are interested .. nice that we have it ... but we really don't care about it! |
|---|
| 550 | my $start_slotnum; |
|---|
| 551 | if ($t1->epoch >= $starttime) { |
|---|
| 552 | $start_slotnum = int(($t1->epoch - $starttime) / $timeslot_size); |
|---|
| 553 | } else { |
|---|
| 554 | $start_slotnum = 0; |
|---|
| 555 | } |
|---|
| 556 | my $end_slotnum; |
|---|
| 557 | if ($t2->epoch < $endtime) { |
|---|
| 558 | $end_slotnum = int(($t2->epoch - $starttime) / $timeslot_size); |
|---|
| 559 | } else { |
|---|
| 560 | $end_slotnum = ($num_timeslots-1); |
|---|
| 561 | } |
|---|
| 562 | |
|---|
| 563 | # add this programme into the global timeslots table for this channel |
|---|
| 564 | foreach my $slotnum ($start_slotnum..$end_slotnum) { |
|---|
| 565 | $channel_data->{$ch}->{timeslots}[$slotnum]++; |
|---|
| 566 | } |
|---|
| 567 | } |
|---|
| 568 | |
|---|
| 569 | $seen_channels_with_data++ if ($seen_progs_on_this_channel > 0); |
|---|
| 570 | } |
|---|
| 571 | |
|---|
| 572 | # print some stats about what we saw! |
|---|
| 573 | printf "SHEPHERD: %s '%s' returned data for %d channels, %d programmes, %dd%02dh%02dm%02ds duration, %s%s\n", |
|---|
| 574 | ucfirst($plugintype), $plugin, $seen_channels_with_data, $plugin_data->{$plugin}->{programmes}, |
|---|
| 575 | int($plugin_data->{$plugin}->{total_duration} / 86400), # days |
|---|
| 576 | int(($plugin_data->{$plugin}->{total_duration} % 86400) / 3600), # hours |
|---|
| 577 | int(($plugin_data->{$plugin}->{total_duration} % 3600) / 60), # mins |
|---|
| 578 | int($plugin_data->{$plugin}->{total_duration} % 60), # sec |
|---|
| 579 | (defined $plugin_data->{$plugin}->{earliest_data_seen} ? (strftime "%a %e %b %H:%M - ", localtime($plugin_data->{$plugin}->{earliest_data_seen})) : 'no data'), |
|---|
| 580 | (defined $plugin_data->{$plugin}->{latest_data_seen} ? (strftime "%a %e %b %H:%M", localtime($plugin_data->{$plugin}->{latest_data_seen})) : ''); |
|---|
| 581 | $plugin_data->{$plugin}->{laststatus} = sprintf "%dch/%dpr/%dhrs %s-%s", |
|---|
| 582 | $seen_channels_with_data, $plugin_data->{$plugin}->{programmes}, |
|---|
| 583 | int($plugin_data->{$plugin}->{total_duration} / 3600), |
|---|
| 584 | (defined $plugin_data->{$plugin}->{earliest_data_seen} ? (strftime "%a%d%b%H:%M", localtime($plugin_data->{$plugin}->{earliest_data_seen})) : 'no'), |
|---|
| 585 | (defined $plugin_data->{$plugin}->{latest_data_seen} ? (strftime "%a%d%b%H:%M", localtime($plugin_data->{$plugin}->{latest_data_seen})) : 'data'); |
|---|
| 586 | |
|---|
| 587 | } else { |
|---|
| 588 | printf "WARNING: Plugin %s didn't seem to return any valid XMLTV!\n",$plugin; |
|---|
| 589 | delete $plugin_data->{$plugin}->{valid}; |
|---|
| 590 | } |
|---|
| 591 | } |
|---|
| 592 | |
|---|
| 593 | |
|---|
| 594 | # analyze grabber data - do we have all the data we want? |
|---|
| 595 | # returns 1 if we need more data, 0 if we have all we want |
|---|
| 596 | sub analyze_plugin_data |
|---|
| 597 | { |
|---|
| 598 | my ($threshold,$analysistype) = @_; |
|---|
| 599 | my $retval = 0; # until proven otherwise |
|---|
| 600 | my $total_data_percent = 0, my $total_channels = 0; |
|---|
| 601 | my $statusstring = ""; |
|---|
| 602 | |
|---|
| 603 | # iterate across each channel |
|---|
| 604 | foreach my $ch (sort keys %{$channels}) { |
|---|
| 605 | $total_channels++; |
|---|
| 606 | if (defined $channel_data->{$ch}) { |
|---|
| 607 | my $data_in_channel = 0; |
|---|
| 608 | for my $slotnum (0..($num_timeslots-1)) { |
|---|
| 609 | $data_in_channel++ if ((defined $channel_data->{$ch}->{timeslots}[$slotnum]) && ($channel_data->{$ch}->{timeslots}[$slotnum] > 0)); |
|---|
| 610 | } |
|---|
| 611 | |
|---|
| 612 | # do we have enough data for this channel? |
|---|
| 613 | my $data_in_channel_percent = $data_in_channel / ($num_timeslots-1) * 100; |
|---|
| 614 | if ($data_in_channel_percent >= $threshold) { |
|---|
| 615 | $statusstring .= sprintf "%s: %0.1f%% [complete], ",$ch,$data_in_channel_percent; |
|---|
| 616 | } else { |
|---|
| 617 | $statusstring .= sprintf "%s: %0.1f%% [hungry], ",$ch,$data_in_channel_percent; |
|---|
| 618 | $retval = 1; |
|---|
| 619 | } |
|---|
| 620 | $total_data_percent += $data_in_channel_percent; |
|---|
| 621 | } else { |
|---|
| 622 | $statusstring .= sprintf "%s: 0%% [starving], ",$ch; |
|---|
| 623 | $retval = 1; |
|---|
| 624 | } |
|---|
| 625 | } |
|---|
| 626 | |
|---|
| 627 | if ($total_channels > 0) { |
|---|
| 628 | $total_data_percent = $total_data_percent / $total_channels; |
|---|
| 629 | } else { |
|---|
| 630 | $total_data_percent = 0; |
|---|
| 631 | } |
|---|
| 632 | |
|---|
| 633 | # print some stats about what our analysis says! |
|---|
| 634 | printf "SHEPHERD: %s ANALYSIS: %sTOTAL %0.2f%% %s %0.2f%%: %s\n", |
|---|
| 635 | uc($analysistype), $statusstring, $total_data_percent, |
|---|
| 636 | ($total_data_percent >= $channel_ok_threshold_percent ? ">" : "<"), $channel_ok_threshold_percent, |
|---|
| 637 | ($retval ? "WANT MORE DATA" : "COMPLETE"); |
|---|
| 638 | return $retval; |
|---|
| 639 | } |
|---|
| 640 | |
|---|
| 641 | |
|---|
| 642 | # work out date range we are expecting data to be in |
|---|
| 643 | sub calc_date_range |
|---|
| 644 | { |
|---|
| 645 | # normalize starttime to beginning of hour |
|---|
| 646 | my $now = time; |
|---|
| 647 | my ($sec,$min,@rest) = localtime($now); |
|---|
| 648 | |
|---|
| 649 | $starttime = $now - ((60 * $min) + $sec); |
|---|
| 650 | |
|---|
| 651 | if ($days) { |
|---|
| 652 | $endtime = $starttime + ($days * 86400); |
|---|
| 653 | } else { |
|---|
| 654 | $endtime = $starttime + (7*86400); |
|---|
| 655 | } |
|---|
| 656 | $starttime += (86400 * $opt->{offset}) if ($opt->{offset}); |
|---|
| 657 | |
|---|
| 658 | $num_timeslots = ($endtime - $starttime) / $timeslot_size; |
|---|
| 659 | } |
|---|
| 660 | |
|---|
| 661 | # ----------------------------------------- |
|---|
| 662 | # Subs: Reconciling data |
|---|
| 663 | # ----------------------------------------- |
|---|
| 664 | |
|---|
| 665 | # for all the data we have, try to pick the best bits! |
|---|
| 666 | sub reconcile_data |
|---|
| 667 | { |
|---|
| 668 | printf "\nReconciling data:\n\n"; |
|---|
| 669 | |
|---|
| 670 | my @proglist = [ ]; |
|---|
| 671 | my @position_pointer = [ ]; |
|---|
| 672 | my @grabber_order = [ ]; |
|---|
| 673 | my $num_grabbers = 0; |
|---|
| 674 | my $pref_order; |
|---|
| 675 | |
|---|
| 676 | printf "Preference for whose data we prefer as follows:\n"; |
|---|
| 677 | foreach my $proggy (sort { $components->{$a}->{order} <=> $components->{$b}->{order} } query_grabbers()) { |
|---|
| 678 | if ((!$components->{$proggy}->{disabled}) && ($plugin_data->{$proggy}) && ($plugin_data->{$proggy}->{valid})) { |
|---|
| 679 | $grabber_order[$num_grabbers] = $proggy; |
|---|
| 680 | my $orig_prog = $plugin_data->{$proggy}->{xmltv}->[3]; |
|---|
| 681 | my $prognum = 0; |
|---|
| 682 | foreach my $new_prog (sort order_channel_time @{$orig_prog}) { |
|---|
| 683 | $proglist[$num_grabbers]->[$prognum] = $new_prog; |
|---|
| 684 | $prognum++; |
|---|
| 685 | } |
|---|
| 686 | |
|---|
| 687 | printf " %d. %s (%d programmes)\n",($num_grabbers+1),$proggy,$prognum; |
|---|
| 688 | $num_grabbers++; |
|---|
| 689 | } |
|---|
| 690 | } |
|---|
| 691 | |
|---|
| 692 | my %writer_args = ( encoding => 'ISO-8859-1' ); |
|---|
| 693 | my $fh = new IO::File(">$input_postprocess_file") || die "can't open outputfile $input_postprocess_file: $!"; |
|---|
| 694 | $writer_args{OUTPUT} = $fh; |
|---|
| 695 | my $writer = new XMLTV::Writer(%writer_args); |
|---|
| 696 | |
|---|
| 697 | $writer->start({'source-info-url' => "about:blank", 'source-info-name' => "$progname $version", 'generator-info-name' => "$progname $version"} ); |
|---|
| 698 | |
|---|
| 699 | for my $ch (sort keys %$channels) { |
|---|
| 700 | $writer->write_channel({'display-name' => [[ $ch, "en" ]], 'id' => $channels->{$ch}} ); |
|---|
| 701 | } |
|---|
| 702 | |
|---|
| 703 | for my $ch (sort keys %$channels) { |
|---|
| 704 | printf "Reconciling channel: %s (%s)\n",$ch,$channels->{$ch}; |
|---|
| 705 | |
|---|
| 706 | # |
|---|
| 707 | # 1. position pointers to first piece of data for this channel |
|---|
| 708 | # |
|---|
| 709 | |
|---|
| 710 | printf "REC#1: processing channel %s\n",$channels->{$ch} if $recdebug; |
|---|
| 711 | my $position_pointer; |
|---|
| 712 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 713 | $position_pointer[$i] = 0; |
|---|
| 714 | while ((defined $proglist[$i]->[($position_pointer[$i])]) && ($proglist[$i]->[($position_pointer[$i])]->{'channel'} ne $channels->{$ch})) { |
|---|
| 715 | $position_pointer[$i]++; |
|---|
| 716 | } |
|---|
| 717 | if (!defined $proglist[$i]->[($position_pointer[$i])]) { |
|---|
| 718 | $position_pointer[$i] = -1; |
|---|
| 719 | printf "REC#1: no programmes found for channel %s from gradder %d\n",$channels->{$ch},$i if $recdebug; |
|---|
| 720 | } else { |
|---|
| 721 | printf "REC#1: advanced position_pointer to %d for grabber %d (first programme is \"%s\", start %d, stop %d)\n", |
|---|
| 722 | $position_pointer[$i],$i,${XMLTV::best_name($langs,$proglist[$i]->[($position_pointer[$i])]->{title})}[0], |
|---|
| 723 | $proglist[$i]->[($position_pointer[$i])]->{start_epoch},$proglist[$i]->[($position_pointer[$i])]->{stop_epoch} if $recdebug; |
|---|
| 724 | } |
|---|
| 725 | } |
|---|
| 726 | |
|---|
| 727 | my $all_done_on_this_channel; |
|---|
| 728 | do { |
|---|
| 729 | # |
|---|
| 730 | # 2. find 'earliest' programme from all the choices |
|---|
| 731 | # |
|---|
| 732 | |
|---|
| 733 | $all_done_on_this_channel = 1; # unless proven otherwise |
|---|
| 734 | my $earliest_programme_time = undef; |
|---|
| 735 | my $earliest_programme_slot = undef; |
|---|
| 736 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 737 | next if ($position_pointer[$i] == -1); # skip if no programmes on this channel from this grabber |
|---|
| 738 | my $this_programme = $proglist[$i]->[($position_pointer[$i])]; |
|---|
| 739 | |
|---|
| 740 | if ((!defined $this_programme) || (!defined $this_programme->{title}) || ($this_programme->{channel} ne $channels->{$ch})) { |
|---|
| 741 | # no more programmes on this channel for this grabber! |
|---|
| 742 | printf "REC#2: no more programmes on grabber %d for this channel\n",$i if $recdebug; |
|---|
| 743 | $position_pointer[$i] = -1; |
|---|
| 744 | } else { |
|---|
| 745 | if ((!defined $earliest_programme_time) || ($earliest_programme_time > $this_programme->{'start_epoch'})) { |
|---|
| 746 | $earliest_programme_time = $this_programme->{'start_epoch'}; |
|---|
| 747 | $earliest_programme_slot = $i; |
|---|
| 748 | printf "REC#2: earliest programme (so far) on grabber %d, start %d (end %d) programme \"%s\"\n", |
|---|
| 749 | $i,$this_programme->{start_epoch},$this_programme->{stop_epoch},${XMLTV::best_name($langs,$this_programme->{title})}[0] if $recdebug; |
|---|
| 750 | } else { |
|---|
| 751 | printf "REC#2: programme on grabber %d was not earlier start %d (end %d) programme \"%s\"\n", |
|---|
| 752 | $i,$this_programme->{start_epoch},$this_programme->{stop_epoch},${XMLTV::best_name($langs,$this_programme->{title})}[0] if $recdebug; |
|---|
| 753 | } |
|---|
| 754 | } |
|---|
| 755 | } |
|---|
| 756 | if (!defined $earliest_programme_slot) { |
|---|
| 757 | # no programmes available on ANY grabber for this channel, skip this channel |
|---|
| 758 | printf "REC#2: no programmes on any grabbers for channel %s, skipping this channel\n",$channels->{$ch} if $recdebug; |
|---|
| 759 | } else { |
|---|
| 760 | # |
|---|
| 761 | # 3a. compare how many programmes on other grabbers overlap with it |
|---|
| 762 | # TODO (FUTURE): enhance this to do "majority voting" acrosa all grabbers based on identical start/stop |
|---|
| 763 | # TODO (FUTURE): where star/stop times match exactly but title names dont, record the mapping for known-as_to_most-preferred-title so we can use this in future transformations |
|---|
| 764 | |
|---|
| 765 | my $preferred_programme = $proglist[$earliest_programme_slot]->[($position_pointer[$earliest_programme_slot])]; |
|---|
| 766 | my $startpoint = $preferred_programme->{'start_epoch'}; |
|---|
| 767 | my $stoppoint = $preferred_programme->{'stop_epoch'}; |
|---|
| 768 | my $duration = $stoppoint - $startpoint; |
|---|
| 769 | my $extraduration = 0; |
|---|
| 770 | $extraduration = int($duration * ($reclogic{compare_overlapping_programmes_extra_overtime_duration_percent}/100)) if ($reclogic{compare_overlapping_programmes_extra_overtime_duration_percent} > 0); |
|---|
| 771 | $extraduration = $reclogic{compare_overlapping_programmes_extra_overtime_max} if ($extraduration > $reclogic{compare_overlapping_programmes_extra_overtime_max}); # upper limit |
|---|
| 772 | $stoppoint += $extraduration; |
|---|
| 773 | printf "REC#3: comparing other grabbers to see how many programmes fit in timeslot %d to %d (%d+%d)\n",$startpoint,$stoppoint,$duration,$extraduration if $recdebug; |
|---|
| 774 | |
|---|
| 775 | my $max_progs_found = 0; |
|---|
| 776 | my $max_progs_slot = undef; |
|---|
| 777 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 778 | next if ($i == $earliest_programme_slot); |
|---|
| 779 | next if ($position_pointer[$i] == -1); |
|---|
| 780 | my $position_offset = 0; |
|---|
| 781 | my $progs_found = 0; |
|---|
| 782 | |
|---|
| 783 | while ((defined $proglist[$i]->[($position_pointer[$i]+$position_offset)]) && |
|---|
| 784 | ($proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'channel'} eq $channels->{$ch}) && |
|---|
| 785 | ($proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'start_epoch'} >= $startpoint) && |
|---|
| 786 | ($proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'stop_epoch'} <= $stoppoint)) { |
|---|
| 787 | my $this_prog_duration = $proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'stop_epoch'} - $proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'start_epoch'}; |
|---|
| 788 | |
|---|
| 789 | printf "REC#3a. programme on grabber %d matched (start %d end %d), \"%s\"%s\n", $i, |
|---|
| 790 | $proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'start_epoch'}, |
|---|
| 791 | $proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'stop_epoch'}, |
|---|
| 792 | ${XMLTV::best_name($langs,$proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'title'})}[0], |
|---|
| 793 | ($this_prog_duration <= $reclogic{min_time_override_for_duplicate} ? |
|---|
| 794 | ", but ignored because of min_time_override_for_duplicate ($reclogic{min_time_override_for_duplicate} sec)" : "") if $recdebug; |
|---|
| 795 | |
|---|
| 796 | $progs_found++ if ($this_prog_duration > $reclogic{min_time_override_for_duplicate}); |
|---|
| 797 | $position_offset++; |
|---|
| 798 | } |
|---|
| 799 | |
|---|
| 800 | printf "REC#3a: %d programmes on grabber %d within timeslot\n",$progs_found,$i if $recdebug; |
|---|
| 801 | if ($progs_found > $max_progs_found) { |
|---|
| 802 | $max_progs_found = $progs_found; |
|---|
| 803 | $max_progs_slot = $i; |
|---|
| 804 | } |
|---|
| 805 | } |
|---|
| 806 | |
|---|
| 807 | # 3b. if there are 2 or more programmes on other channels, use those - otherwise use this one |
|---|
| 808 | if ((!defined $max_progs_slot) || ($max_progs_found <= 1)) { |
|---|
| 809 | printf "REC#3b: no grabbers with more programmes in timeslot found\n" if $recdebug; |
|---|
| 810 | } else { |
|---|
| 811 | printf "REC#3b: grabber %d has %d programmes between %d and %d - using THAT grabber as our preference now!\n", |
|---|
| 812 | $max_progs_slot,$max_progs_found,$startpoint,$stoppoint if $recdebug; |
|---|
| 813 | $earliest_programme_slot = $max_progs_slot; |
|---|
| 814 | } |
|---|
| 815 | |
|---|
| 816 | # |
|---|
| 817 | # 4. populate our "reconciled" programme list with the programming chosen |
|---|
| 818 | # |
|---|
| 819 | |
|---|
| 820 | my $chosen_prog = $proglist[$earliest_programme_slot]->[($position_pointer[$earliest_programme_slot])]; |
|---|
| 821 | my $chosen_prog_name = ${XMLTV::best_name($langs,$chosen_prog->{'title'})}[0]; |
|---|
| 822 | $startpoint = $chosen_prog->{'start_epoch'}; |
|---|
| 823 | $stoppoint = $chosen_prog->{'stop_epoch'}; |
|---|
| 824 | my $new_prog_entry = $chosen_prog; |
|---|
| 825 | |
|---|
| 826 | printf "REC#4: chosen programme is from grabber %d: start %d, end %d, duration %d: \"%s\"\n", |
|---|
| 827 | $earliest_programme_slot,$startpoint,$stoppoint,($stoppoint-$startpoint),$chosen_prog_name if $recdebug; |
|---|
| 828 | |
|---|
| 829 | # |
|---|
| 830 | # 5a. see if we have it duplicated from multiple grabbers, first with exact match |
|---|
| 831 | # 5b. then with fuzz -/+ 5 mins max, -/+ 2.5mins for programmes <= 15 mins |
|---|
| 832 | |
|---|
| 833 | my $start1, my $start2, my $stop1, my $stop2; |
|---|
| 834 | |
|---|
| 835 | if (($stoppoint - $startpoint) <= $reclogic{duplicate_programme_augment_data_short_cutoff}) { |
|---|
| 836 | $start1 = $startpoint - $reclogic{duplicate_programme_augment_data_short_duration_threshold}; |
|---|
| 837 | $start2 = $startpoint + $reclogic{duplicate_programme_augment_data_short_duration_threshold}; |
|---|
| 838 | $stop1 = $stoppoint - $reclogic{duplicate_programme_augment_data_short_duration_threshold}; |
|---|
| 839 | $stop2 = $stoppoint + $reclogic{duplicate_programme_augment_data_short_duration_threshold}; |
|---|
| 840 | } else { |
|---|
| 841 | $start1 = $startpoint - $reclogic{duplicate_programme_augment_data_long_duration_threshold}; |
|---|
| 842 | $start2 = $startpoint + $reclogic{duplicate_programme_augment_data_long_duration_threshold}; |
|---|
| 843 | $stop1 = $stoppoint - $reclogic{duplicate_programme_augment_data_long_duration_threshold}; |
|---|
| 844 | $stop2 = $stoppoint + $reclogic{duplicate_programme_augment_data_long_duration_threshold}; |
|---|
| 845 | } |
|---|
| 846 | if ($start2 >= $stop1) { |
|---|
| 847 | $start2 = $startpoint; |
|---|
| 848 | $stop1 = $stoppoint; |
|---|
| 849 | } |
|---|
| 850 | |
|---|
| 851 | printf "REC#5a: looking in other grabbers for matching programmes within timeslot start %d and end %d (%d)\n",$startpoint,$stoppoint,($stoppoint-$startpoint) if $recdebug; |
|---|
| 852 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 853 | next if ($i == $earliest_programme_slot); |
|---|
| 854 | next if ($position_pointer[$i] == -1); |
|---|
| 855 | if ((defined $proglist[$i]->[($position_pointer[$i])]) && |
|---|
| 856 | ($proglist[$i]->[($position_pointer[$i])]->{'channel'} eq $channels->{$ch}) && |
|---|
| 857 | ($proglist[$i]->[($position_pointer[$i])]->{'start_epoch'} == $startpoint) && |
|---|
| 858 | ($proglist[$i]->[($position_pointer[$i])]->{'stop_epoch'} == $stoppoint)) { |
|---|
| 859 | # winner .. matches our criteria ... |
|---|
| 860 | my $match_prog = $proglist[$i]->[($position_pointer[$i])]; |
|---|
| 861 | my $match_prog_name = ${XMLTV::best_name($langs,$match_prog->{'title'})}[0]; |
|---|
| 862 | |
|---|
| 863 | printf "REC#5a: found programme on grabber %d: start %d, end %d: \"%s\"\n", $i, |
|---|
| 864 | $match_prog->{'start_epoch'},$match_prog->{'stop_epoch'},$match_prog_name if $recdebug; |
|---|
| 865 | |
|---|
| 866 | if ($chosen_prog_name ne $match_prog_name) { |
|---|
| 867 | # names differ - save it in our translation table for future reference! |
|---|
| 868 | $title_translation_table->{$grabber_order[$i]}->{$match_prog_name} = $chosen_prog_name; |
|---|
| 869 | printf "REC#5a: title-translation: higher-preference grabber '%s' called programme \"%s\" compared to '%s' calling it \"%s\"\n", |
|---|
| 870 | $grabber_order[$earliest_programme_slot],$chosen_prog_name,$grabber_order[$i],$chosen_prog_name if $recdebug; |
|---|
| 871 | } |
|---|
| 872 | |
|---|
| 873 | foreach my $field (keys %{$match_prog}) { |
|---|
| 874 | next if ($field eq "start_epoch"); |
|---|
| 875 | next if ($field eq "stop_epoch"); |
|---|
| 876 | if (!defined $new_prog_entry->{$field}) { |
|---|
| 877 | printf "REC#5a: adding field \"%s\"\n",$field if $recdebug; |
|---|
| 878 | $new_prog_entry->{$field} = $match_prog->{$field}; |
|---|
| 879 | # TODO (FUTURE): should we add to programme description to say where we got what data from? |
|---|
| 880 | } |
|---|
| 881 | } |
|---|
| 882 | } |
|---|
| 883 | } |
|---|
| 884 | |
|---|
| 885 | printf "REC#5b: looking in other grabbers for matching programmes within timeslot start %d-%d (%d) and end %d-%d (%d)\n", |
|---|
| 886 | $start1,$start2,($start2-$start1),$stop1,$stop2,($stop2-$stop1) if $recdebug; |
|---|
| 887 | |
|---|
| 888 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 889 | next if ($i == $earliest_programme_slot); |
|---|
| 890 | next if ($position_pointer[$i] == -1); |
|---|
| 891 | |
|---|
| 892 | if ((defined $proglist[$i]->[($position_pointer[$i])]) && |
|---|
| 893 | ($proglist[$i]->[($position_pointer[$i])]->{'channel'} eq $channels->{$ch}) && |
|---|
| 894 | ($proglist[$i]->[($position_pointer[$i])]->{'start_epoch'} >= $start1) && |
|---|
| 895 | ($proglist[$i]->[($position_pointer[$i])]->{'start_epoch'} < $start2) && |
|---|
| 896 | ($proglist[$i]->[($position_pointer[$i])]->{'stop_epoch'} >= $stop1) && |
|---|
| 897 | ($proglist[$i]->[($position_pointer[$i])]->{'stop_epoch'} < $stop2)) { |
|---|
| 898 | # winner .. matches our criteria ... |
|---|
| 899 | my $match_prog = $proglist[$i]->[($position_pointer[$i])]; |
|---|
| 900 | |
|---|
| 901 | printf "REC#5b: found programme on grabber %d: start %d, end %d: \"%s\"\n", $i, |
|---|
| 902 | $match_prog->{'start_epoch'},$match_prog->{'stop_epoch'}, |
|---|
| 903 | ${XMLTV::best_name($langs,$match_prog->{'title'})}[0] if $recdebug; |
|---|
| 904 | |
|---|
| 905 | foreach my $field (keys %{$match_prog}) { |
|---|
| 906 | # 5b. pick fields from each one in order of our preferences |
|---|
| 907 | next if ($field eq "start_epoch"); |
|---|
| 908 | next if ($field eq "stop_epoch"); |
|---|
| 909 | if (!defined $new_prog_entry->{$field}) { |
|---|
| 910 | printf "REC#5b: adding field \"%s\"\n",$field if $recdebug; |
|---|
| 911 | $new_prog_entry->{$field} = $match_prog->{$field}; |
|---|
| 912 | # TODO (FUTURE): should we add to programme description to say where we got what data from? |
|---|
| 913 | } |
|---|
| 914 | } |
|---|
| 915 | } |
|---|
| 916 | } |
|---|
| 917 | |
|---|
| 918 | # |
|---|
| 919 | # 6. write out new entry |
|---|
| 920 | # |
|---|
| 921 | |
|---|
| 922 | printf "REC#6: writing out programme entry\n" if $recdebug; |
|---|
| 923 | &cleanup($new_prog_entry); |
|---|
| 924 | |
|---|
| 925 | # scrub programme for known bogosities |
|---|
| 926 | |
|---|
| 927 | # oztivo typically inserts blank 'director' details into 'credits' .. scrub them |
|---|
| 928 | if ((defined $new_prog_entry->{'credits'}) && |
|---|
| 929 | (defined $new_prog_entry->{'credits'}->{'director'}) && |
|---|
| 930 | (defined $new_prog_entry->{'credits'}->{'director'}->[0])) { |
|---|
| 931 | my @director_list = $new_prog_entry->{'credits'}->{'director'}->[0]; |
|---|
| 932 | for my $i (0 .. $#director_list) { |
|---|
| 933 | delete $new_prog_entry->{'credits'}->{'director'}->[$i] if ((defined $director_list[$i]) && ($director_list[$i] eq "")); |
|---|
| 934 | } |
|---|
| 935 | } |
|---|
| 936 | |
|---|
| 937 | # want to keep epoch start/stop for our own processing, but stop XMLTV whining about it in write_programme |
|---|
| 938 | # so temporarily remove them & reinsert them back afterwards |
|---|
| 939 | my ($orig_start_epoch,$orig_end_epoch) = ($new_prog_entry->{'start_epoch'},$new_prog_entry->{'stop_epoch'}); |
|---|
| 940 | delete $new_prog_entry->{'start_epoch'}; |
|---|
| 941 | delete $new_prog_entry->{'stop_epoch'}; |
|---|
| 942 | |
|---|
| 943 | # write out |
|---|
| 944 | $writer->write_programme($new_prog_entry); |
|---|
| 945 | ($new_prog_entry->{'start_epoch'},$new_prog_entry->{'stop_epoch'}) = ($orig_start_epoch,$orig_end_epoch); |
|---|
| 946 | |
|---|
| 947 | # 7a. remove all programmes that end before this endtime |
|---|
| 948 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 949 | next if ($position_pointer[$i] == -1); |
|---|
| 950 | while ((defined $proglist[$i]->[($position_pointer[$i])]) && |
|---|
| 951 | ($proglist[$i]->[($position_pointer[$i])]->{'channel'} eq $channels->{$ch}) && |
|---|
| 952 | ($proglist[$i]->[($position_pointer[$i])]->{'stop_epoch'} <= $stoppoint)) { |
|---|
| 953 | printf "REC#7a: removing programme on grabber %d slot %d since it ends before inserted start: start %d end %s: \"%s\"\n", |
|---|
| 954 | $i, $position_pointer[$i], |
|---|
| 955 | $proglist[$i]->[($position_pointer[$i])]->{'start_epoch'}, |
|---|
| 956 | $proglist[$i]->[($position_pointer[$i])]->{'stop_epoch'}, |
|---|
| 957 | ${XMLTV::best_name($langs,$proglist[$i]->[($position_pointer[$i])]->{'title'})}[0] if $recdebug; |
|---|
| 958 | delete $proglist[$i]->[($position_pointer[$i])]; |
|---|
| 959 | $position_pointer[$i]++; |
|---|
| 960 | } |
|---|
| 961 | } |
|---|
| 962 | |
|---|
| 963 | # 7b. adjust starttimes of any programmes to match endtime (with fuzz of +5 mins max) |
|---|
| 964 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 965 | next if ($position_pointer[$i] == -1); |
|---|
| 966 | my $position_offset = 0; |
|---|
| 967 | while ((defined $proglist[$i]->[($position_pointer[$i]+$position_offset)]) && |
|---|
| 968 | ($proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'channel'} eq $channels->{$ch}) && |
|---|
| 969 | ($proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'start_epoch'} < $stoppoint)) { |
|---|
| 970 | my $this_prog = $proglist[$i]->[($position_pointer[$i]+$position_offset)]; |
|---|
| 971 | if (($this_prog->{'start_epoch'} + $reclogic{readjust_starttime_for_nonmatched_programmes}) >= $stoppoint) { |
|---|
| 972 | printf "REC#7b: adjusting starttime on grabber %d slot %d since it starts <5mins before inserted end:\n", |
|---|
| 973 | $i,($position_pointer[$i]+$position_offset) if $recdebug; |
|---|
| 974 | printf "REC#7b: orig: start %d end %d, now: start %d end %d: \"%s\"\n", |
|---|
| 975 | $this_prog->{'start_epoch'}, $this_prog->{'stop_epoch'}, $stoppoint, $this_prog->{'stop_epoch'}, |
|---|
| 976 | ${XMLTV::best_name($langs,$this_prog->{'title'})}[0] if $recdebug; |
|---|
| 977 | $proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'start_epoch'} = $stoppoint; |
|---|
| 978 | $proglist[$i]->[($position_pointer[$i]+$position_offset)]->{'start'} = sprintf "%s",(strftime "%Y%m%d%H%M", localtime($stoppoint)); |
|---|
| 979 | $position_offset++; |
|---|
| 980 | } else { |
|---|
| 981 | printf "REC#7b: removing grabber %d slot %d programme because it started too long before chosen programme: start %d end %d: \"%s\"\n", |
|---|
| 982 | $i, ($position_pointer[$i]+$position_offset), $this_prog->{'start_epoch'}, $this_prog->{'stop_epoch'}, |
|---|
| 983 | ${XMLTV::best_name($langs,$this_prog->{'title'})}[0] if $recdebug; |
|---|
| 984 | $position_pointer[$i]++; |
|---|
| 985 | } |
|---|
| 986 | } |
|---|
| 987 | } |
|---|
| 988 | } |
|---|
| 989 | |
|---|
| 990 | # 8. check that we still have at least one pointer on current channel |
|---|
| 991 | for (my $i=0; $i < $num_grabbers; $i++) { |
|---|
| 992 | next if ($position_pointer[$i] == -1); |
|---|
| 993 | printf "REC#8: grabber %d is now at slot %d\n",$i,$position_pointer[$i] if $recdebug; |
|---|
| 994 | if ((defined $proglist[$i]->[($position_pointer[$i])]) && |
|---|
| 995 | ($proglist[$i]->[($position_pointer[$i])]->{'channel'} eq $channels->{$ch})) { |
|---|
| 996 | $all_done_on_this_channel = 0; |
|---|
| 997 | printf "REC#8: grabber %d is at slot %d is still on channel \"%s\"\n",$i,$position_pointer[$i],$channels->{$ch} if $recdebug; |
|---|
| 998 | } |
|---|
| 999 | } |
|---|
| 1000 | printf "REC#9:\n" if $recdebug; |
|---|
| 1001 | } until ($all_done_on_this_channel); |
|---|
| 1002 | } |
|---|
| 1003 | $writer->end(); |
|---|
| 1004 | } |
|---|
| 1005 | |
|---|
| 1006 | # sorting helper routine - sort by channel then by start-time |
|---|
| 1007 | sub order_channel_time { |
|---|
| 1008 | my $chanresult = $a->{channel} cmp $b->{channel}; |
|---|
| 1009 | return $chanresult if ($chanresult != 0); |
|---|
| 1010 | return ($a->{start_epoch} <=> $b->{start_epoch}); |
|---|
| 1011 | } |
|---|
| 1012 | |
|---|
| 1013 | # descend a structure and clean up various things, including stripping |
|---|
| 1014 | # leading/trailing spaces in strings, translations of html stuff etc |
|---|
| 1015 | # -- taken & modified from Michael 'Immir' Smith's excellent tv_grab_au |
|---|
| 1016 | my %amp; |
|---|
| 1017 | BEGIN { %amp = ( nbsp => ' ', qw{ amp & lt < gt > apos ' quot " } ) } |
|---|
| 1018 | |
|---|
| 1019 | sub cleanup { |
|---|
| 1020 | my $x = shift; |
|---|
| 1021 | if (ref $x eq "REF") { cleanup($_) } |
|---|
| 1022 | elsif (ref $x eq "HASH") { cleanup(\$_) for values %$x } |
|---|
| 1023 | elsif (ref $x eq "ARRAY") { cleanup(\$_) for @$x } |
|---|
| 1024 | elsif (defined $$x) { |
|---|
| 1025 | $$x =~ s/&(#(\d+)|(.*?));/ $2 ? chr($2) : $amp{$3}||' ' /eg; # scrub html |
|---|
| 1026 | # $$x =~ s/[^\x20-\x7f]/ /g; # disabled (we want to keep non-std chars) |
|---|
| 1027 | $$x =~ s/(^\s+|\s+$)//g; # strip leading/trailing spaces |
|---|
| 1028 | } |
|---|
| 1029 | } |
|---|
| 1030 | |
|---|
| 1031 | # ----------------------------------------- |
|---|
| 1032 | # Subs: Postprocessing |
|---|
| 1033 | # ----------------------------------------- |
|---|
| 1034 | |
|---|
| 1035 | sub postprocess_data |
|---|
| 1036 | { |
|---|
| 1037 | # for our first postprocessor, we feed it ALL of the XMLTV files we have |
|---|
| 1038 | # as each postprocessor runs, we feed in the output from the previous one |
|---|
| 1039 | # Shepherd checks the "completeness" of the data that comes out of a postprocessor & automatically |
|---|
| 1040 | # reverts back to the previous postprocessor if it was shown to be bad |
|---|
| 1041 | |
|---|
| 1042 | # first time around: feed in reconciled data ($input_postprocess_file) |
|---|
| 1043 | |
|---|
| 1044 | my $need_more_data; |
|---|
| 1045 | |
|---|
| 1046 | printf "\nPostprocessing stage:\n"; |
|---|
| 1047 | |
|---|
| 1048 | foreach my $postprocessor (sort { $components->{$a} <=> $components->{$b} } query_postprocessors()) { |
|---|
| 1049 | next if ($components->{$postprocessor}->{disabled}); |
|---|
| 1050 | |
|---|
| 1051 | $components->{$postprocessor}->{lastdata} = time; |
|---|
| 1052 | $components->{$postprocessor}->{laststatus} = "unknown"; |
|---|
| 1053 | |
|---|
| 1054 | printf "\nSHEPHERD: Using postprocessor: %s\n",$postprocessor; |
|---|
| 1055 | |
|---|
| 1056 | my $output = "$CWD/postprocessors/$postprocessor/output.xmltv"; |
|---|
| 1057 | my $comm = "$CWD/postprocessors/$postprocessor/$postprocessor " . |
|---|
| 1058 | "--region $region " . |
|---|
| 1059 | "--channels_file $channels_file " . |
|---|
| 1060 | "--output $output"; |
|---|
| 1061 | $comm .= " --days $days" if ($days); |
|---|
| 1062 | $comm .= " --offset $opt->{offset}" if ($opt->{offset}); |
|---|
| 1063 | $comm .= " --debug" if ($debug); |
|---|
| 1064 | $comm .= " @ARGV" if (@ARGV); |
|---|
| 1065 | $comm .= " $input_postprocess_file"; |
|---|
| 1066 | print "SHEPHERD: Excuting command: $comm\n"; |
|---|
| 1067 | |
|---|
| 1068 | chdir "$CWD/postprocessors/$postprocessor/"; |
|---|
| 1069 | system($comm); |
|---|
| 1070 | chdir $CWD; |
|---|
| 1071 | |
|---|
| 1072 | # |
|---|
| 1073 | # soak up the data we just collected and check it |
|---|
| 1074 | # YES - these are the SAME routines we used in the previous 'grabber' phase |
|---|
| 1075 | # but the difference here is that we clear out our 'channel_data' beforehand |
|---|
| 1076 | # so we can independently analyze the impact of this postprocessor. |
|---|
| 1077 | # if it clearly returns bad data, don't use that data (go back one step) and |
|---|
| 1078 | # flag the postprocessor as having failed. after 3 consecutive failures, disable it |
|---|
| 1079 | # |
|---|
| 1080 | |
|---|
| 1081 | # clear out channel_data |
|---|
| 1082 | foreach my $ch (keys %{$channels}) { |
|---|
| 1083 | delete $channel_data->{$ch}; |
|---|
| 1084 | } |
|---|
| 1085 | |
|---|
| 1086 | # process and analyze it! |
|---|
| 1087 | &soak_up_data($postprocessor, $output, "postprocessor"); |
|---|
| 1088 | $need_more_data = &analyze_plugin_data($postprocessor_ok_threshold_percent, "POSTPROCESSOR"); |
|---|
| 1089 | |
|---|
| 1090 | $components->{$postprocessor}->{laststatus} = $plugin_data->{$postprocessor}->{laststatus}; |
|---|
| 1091 | |
|---|
| 1092 | if (($need_more_data) && (!$insufficient_grabber_data)) { |
|---|
| 1093 | # urgh. this postprocessor did a bad bad thing ... |
|---|
| 1094 | printf "SHEPHERD: XML data from postprocessor %s rejected, using XML from previous stage\n",$postprocessor; |
|---|
| 1095 | |
|---|
| 1096 | if (defined $components->{$postprocessor}->{conescutive_failures}) { |
|---|
| 1097 | $components->{$postprocessor}->{conescutive_failures}++; |
|---|
| 1098 | } else { |
|---|
| 1099 | $components->{$postprocessor}->{conescutive_failures} = 1; |
|---|
| 1100 | } |
|---|
| 1101 | printf "SHEPHERD: Postprocessor \"%s\" has now failed %d times in a row. %d more and it will be automatically disabled.\n", |
|---|
| 1102 | $postprocessor, |
|---|
| 1103 | $components->{$postprocessor}->{conescutive_failures}, |
|---|
| 1104 | ($postprocessor_disable_failure_threshold - $components->{$postprocessor}->{conescutive_failures}); |
|---|
| 1105 | |
|---|
| 1106 | if ($components->{$postprocessor}->{conescutive_failures} >= $postprocessor_disable_failure_threshold) { |
|---|
| 1107 | printf "SHEPHERD: Disabling Postprocessor \"%s\".\n",$postprocessor; |
|---|
| 1108 | $components->{$postprocessor}->{disabled} = 1; |
|---|
| 1109 | } |
|---|
| 1110 | } else { |
|---|
| 1111 | # accept what this postprocessor did to our output ... |
|---|
| 1112 | printf "SHEPHERD: accepting output from postprocessor %s, feeding it into next stage\n",$postprocessor; |
|---|
| 1113 | $input_postprocess_file = $output; |
|---|
| 1114 | delete $components->{$postprocessor}->{conescutive_failures} if (defined $components->{$postprocessor}->{conescutive_failures}); |
|---|
| 1115 | } |
|---|
| 1116 | } |
|---|
| 1117 | } |
|---|
| 1118 | |
|---|
| 1119 | |
|---|
| 1120 | sub output_data |
|---|
| 1121 | { |
|---|
| 1122 | # $input_postprocess_file contains our final output |
|---|
| 1123 | # send it to whereever --output told us to! |
|---|
| 1124 | |
|---|
| 1125 | my $output_filename = "$CWD/output.xmltv"; |
|---|
| 1126 | $output_filename = $opt->{output} if ($opt->{output}); |
|---|
| 1127 | |
|---|
| 1128 | open(OUTFILE,">$output_filename") || die "could not open output file $output_filename for writing: $!\n"; |
|---|
| 1129 | |
|---|
| 1130 | if (!(open(INFILE,"<$input_postprocess_file"))) { |
|---|
| 1131 | printf "WARNING: could not open input file \"%s\": %s\n", $input_postprocess_file, $!; |
|---|
| 1132 | printf "Output XMLTV data may be damanged as a result!\n"; |
|---|
| 1133 | } else { |
|---|
| 1134 | while (<INFILE>) { |
|---|
| 1135 | print OUTFILE $_; |
|---|
| 1136 | } |
|---|
| 1137 | close(INFILE); |
|---|
| 1138 | close(OUTFILE); |
|---|
| 1139 | } |
|---|
| 1140 | |
|---|
| 1141 | printf "Final output stored in $output_filename.\n"; |
|---|
| 1142 | } |
|---|
| 1143 | |
|---|
| 1144 | # ----------------------------------------- |
|---|
| 1145 | # Subs: Updates & Installations |
|---|
| 1146 | # ----------------------------------------- |
|---|
| 1147 | |
|---|
| 1148 | sub update |
|---|
| 1149 | { |
|---|
| 1150 | printf "\nChecking for updates:\n\n"; |
|---|
| 1151 | |
|---|
| 1152 | my $data = fetch_file("status"); |
|---|
| 1153 | |
|---|
| 1154 | return unless ($data); |
|---|
| 1155 | |
|---|
| 1156 | my %clist = %$components; |
|---|
| 1157 | while ($data =~ /(.*):(.*):(.*)/g) |
|---|
| 1158 | { |
|---|
| 1159 | my ($proggy, $latestversion, $progtype) = ($1,$2,$3); |
|---|
| 1160 | update_component($proggy, $latestversion, $progtype); |
|---|
| 1161 | delete $clist{$proggy}; |
|---|
| 1162 | } |
|---|
| 1163 | |
|---|
| 1164 | # work out what components disappeared (if any) |
|---|
| 1165 | foreach (keys %clist) { |
|---|
| 1166 | unless ($components->{$_}->{disabled}) { |
|---|
| 1167 | print "\nDeleted component: $_.\n"; |
|---|
| 1168 | disable($_); |
|---|
| 1169 | $made_changes = 1; |
|---|
| 1170 | } |
|---|
| 1171 | } |
|---|
| 1172 | |
|---|
| 1173 | } |
|---|
| 1174 | |
|---|
| 1175 | sub update_component |
|---|
| 1176 | { |
|---|
| 1177 | my ($proggy, $latestversion, $progtype) = @_; |
|---|
| 1178 | |
|---|
| 1179 | # handle new installs.. |
|---|
| 1180 | if ($progtype eq "shepherd") { |
|---|
| 1181 | if(! -e "$CWD/$progname") { |
|---|
| 1182 | print "Missing: $CWD/$progname\n"; |
|---|
| 1183 | install($progname, $latestversion, $progtype); |
|---|
| 1184 | return; |
|---|
| 1185 | } |
|---|
| 1186 | } else { |
|---|
| 1187 | if (!defined $components->{$proggy} or ! -e ($progtype . "s/$proggy/$proggy")) { |
|---|
| 1188 | print "New $progtype: $proggy.\n"; |
|---|
| 1189 | install($proggy, $latestversion, $progtype); |
|---|
| 1190 | return; |
|---|
| 1191 | } |
|---|
| 1192 | if ($components->{$proggy}->{disabled}) { |
|---|
| 1193 | print "Warning: grabber $proggy disabled by config file.\n"; |
|---|
| 1194 | } |
|---|
| 1195 | } |
|---|
| 1196 | |
|---|
| 1197 | # upgrade/downgrades |
|---|
| 1198 | my $ver; |
|---|
| 1199 | if ($progtype eq "shepherd") { |
|---|
| 1200 | $ver = $version; |
|---|
| 1201 | } |
|---|
| 1202 | else { |
|---|
| 1203 | $ver = $components->{$proggy}->{ver}; |
|---|
| 1204 | } |
|---|
| 1205 | |
|---|
| 1206 | my $result = versioncmp($ver, $latestversion); |
|---|
| 1207 | if ($result == -1) { |
|---|
| 1208 | print "Upgrading $proggy from v$ver to v$latestversion.\n"; |
|---|
| 1209 | } elsif ($result == 1) { |
|---|
| 1210 | print "Downgrading $proggy from v$ver to v$latestversion.\n"; |
|---|
| 1211 | } else { |
|---|
| 1212 | print "Already have latest version of $proggy: v$ver.\n"; |
|---|
| 1213 | return; |
|---|
| 1214 | } |
|---|
| 1215 | install($proggy, $latestversion, $progtype); |
|---|
| 1216 | } |
|---|
| 1217 | |
|---|
| 1218 | sub install |
|---|
| 1219 | { |
|---|
| 1220 | my ($proggy, $latestversion, $progtype) = @_; |
|---|
| 1221 | |
|---|
| 1222 | print "Downloading $proggy v$latestversion.\n"; |
|---|
| 1223 | |
|---|
| 1224 | my $rdir = ""; |
|---|
| 1225 | my $ldir = $CWD; |
|---|
| 1226 | my $ver = "unknown"; |
|---|
| 1227 | |
|---|
| 1228 | if ($progtype eq "shepherd") { |
|---|
| 1229 | $ver = $version; |
|---|
| 1230 | } else { |
|---|
| 1231 | $rdir = $progtype . "s"; |
|---|
| 1232 | $ldir = "$CWD/$progtype" . "s/$proggy"; |
|---|
| 1233 | $ver = $components->{$proggy}->{ver} if ((defined $components->{$proggy}) && $components->{$proggy}->{ver}); |
|---|
| 1234 | -d ("$CWD/$progtype" . "s") or mkdir ("$CWD/$progtype" . "s") or die "Cannot create directory $CWD/$progtype" . "s: $!"; |
|---|
| 1235 | } |
|---|
| 1236 | -d $ldir or mkdir $ldir or die "Cannot create directory $ldir: $!"; |
|---|
| 1237 | |
|---|
| 1238 | my $newfile = "$ldir/$proggy-$latestversion"; |
|---|
| 1239 | my $rfile = "$rdir/$proggy"; |
|---|
| 1240 | |
|---|
| 1241 | return unless (fetch_file($rfile, $newfile)); |
|---|
| 1242 | |
|---|
| 1243 | # Make it executable |
|---|
| 1244 | system('chmod u+x ' . $newfile); |
|---|
| 1245 | |
|---|
| 1246 | -d $ARCHIVE_DIR or mkdir $ARCHIVE_DIR or die "Cannot create directory $ARCHIVE_DIR: $!"; |
|---|
| 1247 | |
|---|
| 1248 | if (-e "$ldir/$proggy") |
|---|
| 1249 | { |
|---|
| 1250 | rename("$ldir/$proggy", "$ARCHIVE_DIR/$proggy-$ver"); |
|---|
| 1251 | } |
|---|
| 1252 | rename($newfile, "$ldir/$proggy"); |
|---|
| 1253 | |
|---|
| 1254 | print "Installed $proggy v$latestversion.\n" if ($debug); |
|---|
| 1255 | |
|---|
| 1256 | # if the update was for shepherd itself, restart it |
|---|
| 1257 | if ($progtype eq "shepherd") { |
|---|
| 1258 | print "\n*** Restarting ***\n\n"; |
|---|
| 1259 | exec("$ldir/$proggy"); |
|---|
| 1260 | # This exits. |
|---|
| 1261 | } |
|---|
| 1262 | |
|---|
| 1263 | print "Testing $proggy...\n" if ($debug); |
|---|
| 1264 | my $result = test_proggy($ldir,"$ldir/$proggy"); |
|---|
| 1265 | |
|---|
| 1266 | $components->{$proggy}->{type} = $progtype; |
|---|
| 1267 | $components->{$proggy}->{ver} = $latestversion; |
|---|
| 1268 | $components->{$proggy}->{ready} = $result; |
|---|
| 1269 | $components->{$proggy}->{laststatus} = sprintf "updated to %s on %s", $latestversion, (strftime "%a%d%b%y",localtime(time)); |
|---|
| 1270 | |
|---|
| 1271 | $made_changes = 1; |
|---|
| 1272 | } |
|---|
| 1273 | |
|---|
| 1274 | sub fetch_file |
|---|
| 1275 | { |
|---|
| 1276 | my ($fn, $store) = @_; |
|---|
| 1277 | |
|---|
| 1278 | my $sites = ""; |
|---|
| 1279 | $sites = "$mirror_site," if ($mirror_site); |
|---|
| 1280 | $sites .= $HOME; |
|---|
| 1281 | |
|---|
| 1282 | my $ret; |
|---|
| 1283 | foreach my $site (split(/,/,$sites)) |
|---|
| 1284 | { |
|---|
| 1285 | printf "Fetching $site/$fn.\n"; |
|---|
| 1286 | if ($store) |
|---|
| 1287 | { |
|---|
| 1288 | $ret = LWP::Simple::getstore("$site/$fn", $store); |
|---|
| 1289 | return 1 if (is_success($ret)); |
|---|
| 1290 | } |
|---|
| 1291 | else |
|---|
| 1292 | { |
|---|
| 1293 | $ret = LWP::Simple::get("$site/$fn"); |
|---|
| 1294 | return $ret if ($ret); |
|---|
| 1295 | } |
|---|
| 1296 | print "Failed to retrieve $site/$fn.\n"; |
|---|
| 1297 | } |
|---|
| 1298 | return undef; |
|---|
| 1299 | } |
|---|
| 1300 | |
|---|
| 1301 | sub test_proggy |
|---|
| 1302 | { |
|---|
| 1303 | my ($testdir,$proggyexec) = @_; |
|---|
| 1304 | |
|---|
| 1305 | chdir($testdir); |
|---|
| 1306 | system("$proggyexec --ready"); |
|---|
| 1307 | chdir ($CWD); |
|---|
| 1308 | |
|---|
| 1309 | my $result = $?; |
|---|
| 1310 | print "Return value: $result\n" if ($debug); |
|---|
| 1311 | |
|---|
| 1312 | print "\nComponent $proggyexec did not exit cleanly!\n" . |
|---|
| 1313 | "It may require configuration.\n\n" if ($result); |
|---|
| 1314 | return !$result; |
|---|
| 1315 | } |
|---|
| 1316 | |
|---|
| 1317 | sub enable |
|---|
| 1318 | { |
|---|
| 1319 | my $proggy = shift; |
|---|
| 1320 | |
|---|
| 1321 | # confirm it exists first |
|---|
| 1322 | if (!$components->{$proggy}) { |
|---|
| 1323 | printf "No such component: \"%s\".\n",$proggy; |
|---|
| 1324 | return; |
|---|
| 1325 | } |
|---|
| 1326 | print "Enabling $proggy.\n"; |
|---|
| 1327 | |
|---|
| 1328 | delete $components->{$proggy}->{disabled}; |
|---|
| 1329 | $components->{$proggy}->{laststatus} = sprintf "enabled on %s, not run yet",(strftime "%a%d%b%y", localtime(time)); |
|---|
| 1330 | $made_changes = 1; |
|---|
| 1331 | } |
|---|
| 1332 | |
|---|
| 1333 | sub disable |
|---|
| 1334 | { |
|---|
| 1335 | my $proggy = shift; |
|---|
| 1336 | |
|---|
| 1337 | # confirm it exists first |
|---|
| 1338 | if (!$components->{$proggy}) { |
|---|
| 1339 | printf "No such component: \"%s\".\n",$proggy; |
|---|
| 1340 | return; |
|---|
| 1341 | } |
|---|
| 1342 | print "Disabling $proggy.\n"; |
|---|
| 1343 | |
|---|
| 1344 | $components->{$proggy}->{disabled} = 1; |
|---|
| 1345 | $components->{$proggy}->{laststatus} = sprintf "manually disabled on %s",(strftime "%a%d%b%y", localtime(time)); |
|---|
| 1346 | $made_changes = 1; |
|---|
| 1347 | } |
|---|
| 1348 | |
|---|
| 1349 | sub set_order |
|---|
| 1350 | { |
|---|
| 1351 | my ($quiet,$order) = @_; |
|---|
| 1352 | $pref_order = $order if ($order); |
|---|
| 1353 | |
|---|
| 1354 | # reset current order to zero |
|---|
| 1355 | foreach my $proggy (query_grabbers()) { |
|---|
| 1356 | $components->{$proggy}->{order} = 0; |
|---|
| 1357 | } |
|---|
| 1358 | |
|---|
| 1359 | # and now set order |
|---|
| 1360 | my $order_num = 1; |
|---|
| 1361 | if ($pref_order) { |
|---|
| 1362 | foreach my $proggy (split(/,/,$pref_order)) { |
|---|
| 1363 | if (defined $components->{$proggy} and $components->{$proggy}->{type} eq 'grabber') { |
|---|
| 1364 | $components->{$proggy}->{order} = $order_num; |
|---|
| 1365 | $order_num++; |
|---|
| 1366 | } |
|---|
| 1367 | } |
|---|
| 1368 | } |
|---|
| 1369 | |
|---|
| 1370 | # set order of any grabbers not specified in a random manner |
|---|
| 1371 | foreach my $proggy (sort query_grabbers()) { |
|---|
| 1372 | if ((!defined $components->{$proggy}->{order}) || ($components->{$proggy}->{order} == 0)) { |
|---|
| 1373 | $components->{$proggy}->{order} = $order_num+int(rand(1000)); |
|---|
| 1374 | } |
|---|
| 1375 | } |
|---|
| 1376 | |
|---|
| 1377 | # .. and finally normalize the order (& show the user the order we chose) |
|---|
| 1378 | print "Grabber order set as follows:\n" unless $quiet; |
|---|
| 1379 | $order_num = 0; |
|---|
| 1380 | foreach my $proggy (sort { $components->{$a}->{order} <=> $components->{$b}->{order} } query_grabbers()) { |
|---|
| 1381 | $order_num++; |
|---|
| 1382 | $components->{$proggy}->{order} = $order_num; |
|---|
| 1383 | printf " #%d. %s%s\n",$components->{$proggy}->{order},$proggy,($components->{$proggy}->{disabled} ? " [disabled]" : "") unless $quiet; |
|---|
| 1384 | } |
|---|
| 1385 | |
|---|
| 1386 | $made_changes = 1; |
|---|
| 1387 | } |
|---|
| 1388 | |
|---|
| 1389 | sub check |
|---|
| 1390 | { |
|---|
| 1391 | my $result; |
|---|
| 1392 | foreach my $proggy (keys %$components) { |
|---|
| 1393 | my $progtype = $components->{$proggy}->{type}; |
|---|
| 1394 | $result = test_proggy("$CWD/$progtype" . "s/$proggy", "$CWD/$progtype" . "s/$proggy/$proggy"); |
|---|
| 1395 | printf "%s %s: %s\n",ucfirst($progtype), $proggy,($result ? "OK" : "Failed"); |
|---|
| 1396 | if (!$result ne !$components->{$proggy}->{ready}) { |
|---|
| 1397 | $components->{$proggy}->{ready} = $result; |
|---|
| 1398 | $made_changes = 1; |
|---|
| 1399 | } |
|---|
| 1400 | } |
|---|
| 1401 | } |
|---|
| 1402 | # ----------------------------------------- |
|---|
| 1403 | # Subs: Utilities |
|---|
| 1404 | # ----------------------------------------- |
|---|
| 1405 | # |
|---|
| 1406 | |
|---|
| 1407 | sub query_grabbers |
|---|
| 1408 | { |
|---|
| 1409 | return query_component_type('grabber'); |
|---|
| 1410 | } |
|---|
| 1411 | |
|---|
| 1412 | sub query_postprocessors |
|---|
| 1413 | { |
|---|
| 1414 | return query_component_type('postprocessor'); |
|---|
| 1415 | } |
|---|
| 1416 | |
|---|
| 1417 | sub query_component_type |
|---|
| 1418 | { |
|---|
| 1419 | my $progtype = shift; |
|---|
| 1420 | |
|---|
| 1421 | my @ret = (); |
|---|
| 1422 | foreach (keys %$components) |
|---|
| 1423 | { |
|---|
| 1424 | push (@ret, $_) if ($components->{$_}->{type} eq $progtype); |
|---|
| 1425 | } |
|---|
| 1426 | return @ret; |
|---|
| 1427 | } |
|---|
| 1428 | |
|---|
| 1429 | # ----------------------------------------- |
|---|
| 1430 | # Subs: Setup |
|---|
| 1431 | # ----------------------------------------- |
|---|
| 1432 | |
|---|
| 1433 | sub read_config_file |
|---|
| 1434 | { |
|---|
| 1435 | read_file($config_file, 'configuration'); |
|---|
| 1436 | |
|---|
| 1437 | # TEMPORARY! Convert old $grabbers/$postprocessors config file to |
|---|
| 1438 | # new $components format. |
|---|
| 1439 | if (defined $grabbers or defined $postprocessors) |
|---|
| 1440 | { |
|---|
| 1441 | foreach (keys %$grabbers) { |
|---|
| 1442 | $grabbers->{$_}->{type} = 'grabber'; |
|---|
| 1443 | } |
|---|
| 1444 | foreach (keys %$postprocessors) { |
|---|
| 1445 | $postprocessors->{$_}->{type} = 'postprocessor'; |
|---|
| 1446 | } |
|---|
| 1447 | $components = { %$grabbers, %$postprocessors }; |
|---|
| 1448 | $grabbers = undef; |
|---|
| 1449 | $postprocessors = undef; |
|---|
| 1450 | } |
|---|
| 1451 | |
|---|
| 1452 | |
|---|
| 1453 | # if we are updating from a previous rev of shepherd.conf we may not |
|---|
| 1454 | # have any 'order' fields set .. check here |
|---|
| 1455 | my $found_order = 1; |
|---|
| 1456 | foreach (query_grabbers()) |
|---|
| 1457 | { |
|---|
| 1458 | $found_order = 0 if (!defined $components->{$_}->{order}); |
|---|
| 1459 | } |
|---|
| 1460 | if (($found_order == 0) && (!$opt->{setorder})) |
|---|
| 1461 | { |
|---|
| 1462 | # at least one 'order' was missing .. we need to put it in! |
|---|
| 1463 | printf "Legacy shepherd.conf file didn't contain any grabber order! Automatically updating using a random order, use --setorder to manually set this if you care.\n"; |
|---|
| 1464 | &set_order(1); |
|---|
| 1465 | } |
|---|
| 1466 | |
|---|
| 1467 | # if a mirror has been specified, add it into our config |
|---|
| 1468 | if ($opt->{mirror}) { |
|---|
| 1469 | $mirror_site = $opt->{mirror}; |
|---|
| 1470 | $made_changes = 1; |
|---|
| 1471 | print "Adding mirror: $mirror_site\n"; |
|---|
| 1472 | } |
|---|
| 1473 | } |
|---|
| 1474 | |
|---|
| 1475 | sub read_channels_file |
|---|
| 1476 | { |
|---|
| 1477 | read_file($channels_file, 'channels'); |
|---|
| 1478 | } |
|---|
| 1479 | |
|---|
| 1480 | sub read_file |
|---|
| 1481 | { |
|---|
| 1482 | my $fn = shift; |
|---|
| 1483 | my $name = shift; |
|---|
| 1484 | |
|---|
| 1485 | print "Reading $name file: $fn\n"; |
|---|
| 1486 | unless (-r $fn) |
|---|
| 1487 | { |
|---|
| 1488 | unless ($opt->{configure}) |
|---|
| 1489 | { |
|---|
| 1490 | print "\nNo $name file found.\n" . |
|---|
| 1491 | ucfirst($progname) . " must be configured: " . |
|---|
| 1492 | "configuring now.\n\n"; |
|---|
| 1493 | $opt->{'configure'} = 1; |
|---|
| 1494 | } |
|---|
| 1495 | return; |
|---|
| 1496 | } |
|---|
| 1497 | local (@ARGV, $/) = ($fn); |
|---|
| 1498 | no warnings 'all'; |
|---|
| 1499 | eval <>; |
|---|
| 1500 | if ($@ and !$opt->{configure}) |
|---|
| 1501 | { |
|---|
| 1502 | die "\nError in $name file!\nDetails:\n$@"; |
|---|
| 1503 | } |
|---|
| 1504 | } |
|---|
| 1505 | |
|---|
| 1506 | sub write_config_file |
|---|
| 1507 | { |
|---|
| 1508 | open(CONF, ">$config_file") or die "cannot write to $config_file: $!"; |
|---|
| 1509 | print CONF Data::Dumper->Dump( |
|---|
| 1510 | [$region, $pref_order, $mirror_site, $components, $title_translation_table ], |
|---|
| 1511 | ["region", "pref_order", "mirror_site", "components", "title_translation_table" ]); |
|---|
| 1512 | close CONF; |
|---|
| 1513 | print "\nUpdated configuration file $config_file.\n" if ($debug); |
|---|
| 1514 | } |
|---|
| 1515 | |
|---|
| 1516 | sub write_channels_file |
|---|
| 1517 | { |
|---|
| 1518 | open(CHAN, ">$channels_file") or die "cannot write to $channels_file: $!"; |
|---|
| 1519 | print CHAN Data::Dumper->Dump([$channels], ["channels"]); |
|---|
| 1520 | close CHAN; |
|---|
| 1521 | print "Updated channels file $channels_file.\n" if ($debug); |
|---|
| 1522 | } |
|---|
| 1523 | |
|---|
| 1524 | sub get_initial_command_line_options |
|---|
| 1525 | { |
|---|
| 1526 | GetOptions( 'config-file=s' => \$opt->{configfile}, |
|---|
| 1527 | 'help' => \$opt->{help}, |
|---|
| 1528 | 'configure' => \$opt->{configure}, |
|---|
| 1529 | 'mirror=s' => \$opt->{mirror}, |
|---|
| 1530 | 'dontcallgrabbers' => \$opt->{dontcallgrabbers}, |
|---|
| 1531 | 'debug' => \$debug); |
|---|
| 1532 | } |
|---|
| 1533 | |
|---|
| 1534 | sub get_remaining_command_line_options |
|---|
| 1535 | { |
|---|
| 1536 | GetOptions( |
|---|
| 1537 | 'version' => \$opt->{status}, |
|---|
| 1538 | 'status' => \$opt->{status}, |
|---|
| 1539 | 'list' => \$opt->{list}, |
|---|
| 1540 | 'show-config' => \$opt->{show_config}, |
|---|
| 1541 | |
|---|
| 1542 | 'update' => \$opt->{update}, |
|---|
| 1543 | 'noupdate' => \$opt->{noupdate}, |
|---|
| 1544 | |
|---|
| 1545 | 'disable=s' => \$opt->{disable}, |
|---|
| 1546 | 'enable=s' => \$opt->{enable}, |
|---|
| 1547 | 'setorder=s' => \$opt->{setorder}, |
|---|
| 1548 | |
|---|
| 1549 | 'days=i' => \$days, |
|---|
| 1550 | 'offset=i' => \$opt->{offset}, |
|---|
| 1551 | 'show-channels' => \$opt->{show_channels}, |
|---|
| 1552 | 'output=s' => \$opt->{output}, |
|---|
| 1553 | 'check' => \$opt->{check} |
|---|
| 1554 | ); |
|---|
| 1555 | } |
|---|
| 1556 | |
|---|
| 1557 | |
|---|
| 1558 | # ----------------------------------------- |
|---|
| 1559 | # Subs: Configuration |
|---|
| 1560 | # ----------------------------------------- |
|---|
| 1561 | |
|---|
| 1562 | sub configure |
|---|
| 1563 | { |
|---|
| 1564 | my $REGIONS = { |
|---|
| 1565 | "ACT" => 126, |
|---|
| 1566 | "NSW: Sydney" => 73, |
|---|
| 1567 | "NSW: Newcastle" => 184, |
|---|
| 1568 | "NSW: Central Coast" => 66, |
|---|
| 1569 | "NSW: Griffith" => 67, |
|---|
| 1570 | "NSW: Broken Hill" => 63, |
|---|
| 1571 | "NSW: Northern NSW" => 69, |
|---|
| 1572 | "NSW: Southern NSW" => 71, |
|---|
| 1573 | "NSW: Remote and Central" => 106, |
|---|
| 1574 | "NT: Darwin" => 74, |
|---|
| 1575 | "NT: Remote & Central" => 108, |
|---|
| 1576 | "QLD: Brisbane" => 75, |
|---|
| 1577 | "QLD: Gold Coast" => 78, |
|---|
| 1578 | "QLD: Regional" => 79, |
|---|
| 1579 | "QLD: Remote & Central" => 114, |
|---|
| 1580 | "SA: Adelaide" => 81, |
|---|
| 1581 | "SA: Renmark" => 82, |
|---|
| 1582 | "SA: Riverland" => 83, |
|---|
| 1583 | "SA: South East SA" => 85, |
|---|
| 1584 | "SA: Spencer Gulf" => 86, |
|---|
| 1585 | "SA: Remote & Central" => 107, |
|---|
| 1586 | "Tasmania" => 88, |
|---|
| 1587 | "VIC: Melbourne" => 94, |
|---|
| 1588 | "VIC: Geelong" => 93, |
|---|
| 1589 | "VIC: Eastern Victoria" => 90, |
|---|
| 1590 | "VIC: Mildura/Sunraysia" => 95, |
|---|
| 1591 | "VIC: Western Victoria" => 98, |
|---|
| 1592 | "WA: Perth" => 101, |
|---|
| 1593 | "WA: Regional" => 102 |
|---|
| 1594 | }; |
|---|
| 1595 | |
|---|
| 1596 | print "\nConfiguring.\n\n" . |
|---|
| 1597 | "Select your region:\n"; |
|---|
| 1598 | foreach (sort keys %$REGIONS) |
|---|
| 1599 | { |
|---|
| 1600 | printf(" (%3d) %s\n", $REGIONS->{$_}, $_); |
|---|
| 1601 | } |
|---|
| 1602 | $region = ask_choice("Enter region code:", "94", values %$REGIONS); |
|---|
| 1603 | |
|---|
| 1604 | print "\nFetching channel information... "; |
|---|
| 1605 | |
|---|
| 1606 | my @channellist = get_channels(); |
|---|
| 1607 | |
|---|
| 1608 | print "done.\n\n" . |
|---|
| 1609 | "For each channel you want guide data for, enter an XMLTV id\n" . |
|---|
| 1610 | "of your choice (e.g. \"seven.free.au\"). If you don't need\n" . |
|---|
| 1611 | "guide data for this channel, just press Enter.\n\n" . |
|---|
| 1612 | "Please don't subscribe to unneeded channels.\n\nChannels:\n"; |
|---|
| 1613 | $channels = {}; |
|---|
| 1614 | my $line; |
|---|
| 1615 | foreach (@channellist) |
|---|
| 1616 | { |
|---|
| 1617 | $line = ask(" \"$_\"? "); |
|---|
| 1618 | $channels->{$_} = $line if ($line); |
|---|
| 1619 | } |
|---|
| 1620 | |
|---|
| 1621 | |
|---|
| 1622 | print "\nRandomly selecting grabber order.\n\n"; |
|---|
| 1623 | set_order(0); |
|---|
| 1624 | |
|---|
| 1625 | show_channels(); |
|---|
| 1626 | unless(ask_boolean("\nCreate configuration file?")) |
|---|
| 1627 | { |
|---|
| 1628 | print "Aborting configuration.\n"; |
|---|
| 1629 | exit 0; |
|---|
| 1630 | } |
|---|
| 1631 | |
|---|
| 1632 | write_config_file(); |
|---|
| 1633 | write_channels_file(); |
|---|
| 1634 | |
|---|
| 1635 | print "Finished configuring.\n\n" . |
|---|
| 1636 | "Shepherd is installed into $CWD.\n\n"; |
|---|
| 1637 | |
|---|
| 1638 | if ($invoked ne "$CWD/$progname" and $invoked =~ /$progname/) |
|---|
| 1639 | { |
|---|
| 1640 | print "Warning: you invoked this program as $invoked.\n" . |
|---|
| 1641 | "In the future, it should be run as $CWD/$progname,\n" . |
|---|
| 1642 | "to avoid constantly re-downloading the latest version.\n\n" . |
|---|
| 1643 | "MythTV users may wish to create the following symlink, by " . |
|---|
| 1644 | "doing this (as root):\n" . |
|---|
| 1645 | "\"ln -s $CWD/$progname /usr/bin/tv_grab_au\".\n\n" . |
|---|
| 1646 | "You may safely delete $invoked.\n\n"; |
|---|
| 1647 | } |
|---|
| 1648 | |
|---|
| 1649 | status(); |
|---|
| 1650 | |
|---|
| 1651 | unless (ask_boolean("\nGrab data now?")) |
|---|
| 1652 | { |
|---|
| 1653 | exit 0; |
|---|
| 1654 | } |
|---|
| 1655 | } |
|---|
| 1656 | |
|---|
| 1657 | sub get_channels |
|---|
| 1658 | { |
|---|
| 1659 | my @date = localtime; |
|---|
| 1660 | my $page = LWP::Simple::get( |
|---|
| 1661 | "http://au.tv.yahoo.com/results.html?rg=$region&dt=" . |
|---|
| 1662 | ($date[5] + 1900) . "-$date[4]-$date[3]"); |
|---|
| 1663 | my @channellist; |
|---|
| 1664 | while ($page =~ /<tr class=rtb><td class=rth><a .*?>(.*?)<\/a>/g) |
|---|
| 1665 | { |
|---|
| 1666 | push @channellist, $1; |
|---|
| 1667 | } |
|---|
| 1668 | return @channellist; |
|---|
| 1669 | } |
|---|
| 1670 | |
|---|
| 1671 | # ----------------------------------------- |
|---|
| 1672 | # Subs: Status & Help |
|---|
| 1673 | # ----------------------------------------- |
|---|
| 1674 | |
|---|
| 1675 | sub show_config |
|---|
| 1676 | { |
|---|
| 1677 | print "\nConfiguration\n". |
|---|
| 1678 | "-------------\n" . |
|---|
| 1679 | "Config file: $config_file\n" . |
|---|
| 1680 | "Debug mode : " . is_set($debug) . "\n" . |
|---|
| 1681 | "Output file: " . ($opt->{output} ? $opt->{output} : "None") . "\n" . |
|---|
| 1682 | "Region ID : $region\n"; |
|---|
| 1683 | show_channels(); |
|---|
| 1684 | print "\n"; |
|---|
| 1685 | status(); |
|---|
| 1686 | print "\n"; |
|---|
| 1687 | } |
|---|
| 1688 | |
|---|
| 1689 | sub show_channels |
|---|
| 1690 | { |
|---|
| 1691 | print "Subscribed channels:\n"; |
|---|
| 1692 | print " $_ -> $channels->{$_}\n" for sort keys %$channels; |
|---|
| 1693 | } |
|---|
| 1694 | |
|---|
| 1695 | sub is_set |
|---|
| 1696 | { |
|---|
| 1697 | my $arg = shift; |
|---|
| 1698 | return $arg ? "Yes" : "No"; |
|---|
| 1699 | } |
|---|
| 1700 | |
|---|
| 1701 | sub status |
|---|
| 1702 | { |
|---|
| 1703 | print " Grabber Version Enabled Ready Last Run Status\n" . |
|---|
| 1704 | " ----------------- ------- ------- ----- ---------- ---------------------------\n"; |
|---|
| 1705 | foreach (sort { $components->{$a}->{order} <=> $components->{$b}->{order} } query_grabbers()) { |
|---|
| 1706 | my $h = $components->{$_}; |
|---|
| 1707 | printf " %-16s %8s %4s %6s %11s %s\n", |
|---|
| 1708 | "$h->{order}. $_", |
|---|
| 1709 | ($h->{ver} ? $h->{ver} : "unknown"), |
|---|
| 1710 | $h->{disabled} ? '' : 'Y', |
|---|
| 1711 | $h->{ready} ? 'Y' : '', |
|---|
| 1712 | $h->{lastdata} ? (strftime "%a%d%b%y", localtime($h->{lastdata})) : 'never', |
|---|
| 1713 | $h->{laststatus} ? $h->{laststatus} : ''; |
|---|
| 1714 | } |
|---|
| 1715 | printf "Grabbers shown in order of preference.\n\n"; |
|---|
| 1716 | |
|---|
| 1717 | print " Postprocessor Version Enabled Ready Last Run Status\n" . |
|---|
| 1718 | " ----------------- ------- ------- ----- ---------- ---------------------------\n"; |
|---|
| 1719 | foreach (sort { $components->{$a} <=> $components->{$b} } query_postprocessors()) { |
|---|
| 1720 | my $h = $components->{$_}; |
|---|
| 1721 | printf " %-16s %8s %4s %6s %11s %s\n", |
|---|
| 1722 | $_, |
|---|
| 1723 | ($h->{ver} ? $h->{ver} : "unknown"), |
|---|
| 1724 | $h->{disabled} ? '' : 'Y', |
|---|
| 1725 | $h->{ready} ? 'Y' : '', |
|---|
| 1726 | $h->{lastdata} ? (strftime "%a%d%b%y", localtime($h->{lastdata})) : 'never', |
|---|
| 1727 | $h->{laststatus} ? $h->{laststatus} : ''; |
|---|
| 1728 | } |
|---|
| 1729 | printf "Postprocessors shown in order of execution.\n\n"; |
|---|
| 1730 | } |
|---|
| 1731 | |
|---|
| 1732 | sub help |
|---|
| 1733 | { |
|---|
| 1734 | print q{ |
|---|
| 1735 | Command-line options: |
|---|
| 1736 | --help Print this message |
|---|
| 1737 | |
|---|
| 1738 | --status Print a list of grabbers maintained |
|---|
| 1739 | --list Print a detailed list of grabbers |
|---|
| 1740 | --mirror <s> Set URL <s> as primary location to check for updates |
|---|
| 1741 | |
|---|
| 1742 | --configure Setup |
|---|
| 1743 | --show-config Print setup details |
|---|
| 1744 | |
|---|
| 1745 | --setorder <s> Set order of grabbers to <s> (comma-seperated list of grabbers) |
|---|
| 1746 | |
|---|
| 1747 | --disable <s> Don't ever use grabber/postprocessor <s> |
|---|
| 1748 | --enable <s> Okay, maybe use it again then |
|---|
| 1749 | --uninstall <s> Remove a disabled grabber/postprocessor |
|---|
| 1750 | |
|---|
| 1751 | --noupdate Do not attempt to update before running |
|---|
| 1752 | --update Update only; do not grab data |
|---|
| 1753 | |
|---|
| 1754 | --check Check status of all grabbers and postprocessors |
|---|
| 1755 | }; |
|---|
| 1756 | exit 0; |
|---|
| 1757 | } |
|---|
| 1758 | |
|---|
| 1759 | # ----------------------------------------- |
|---|
| 1760 | # Subs: override handlers for standard perl. |
|---|
| 1761 | # ----------------------------------------- |
|---|
| 1762 | |
|---|
| 1763 | # ugly hack. please don't try this at home kids! |
|---|
| 1764 | sub my_die { |
|---|
| 1765 | my ($arg,@rest) = @_; |
|---|
| 1766 | my ($pack,$file,$line,$sub) = caller(1); |
|---|
| 1767 | |
|---|
| 1768 | # check if we are in an eval() |
|---|
| 1769 | if ($^S) { |
|---|
| 1770 | printf STDERR " shepherd caught a die() within eval{} from file $file line $line\n"; |
|---|
| 1771 | } else { |
|---|
| 1772 | if (!ref($arg)) { |
|---|
| 1773 | printf STDERR "DIE at line %d in file %s\n",$line,$file; |
|---|
| 1774 | CORE::die(join("",@rest)); |
|---|
| 1775 | } else { |
|---|
| 1776 | CORE::die($arg,@rest); |
|---|
| 1777 | } |
|---|
| 1778 | } |
|---|
| 1779 | } |
|---|