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|
#!/usr/bin/perl -w
#
#
# rhimport
#
# Copyright (C) 2009-2015 Christian Pointner <equinox@helsinki.at>
#
# This file is part of rhimport.
#
# rhimport is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# rhimport is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with rhimport. If not, see <http://www.gnu.org/licenses/>.
#
use strict;
use Date::Calc;
use XML::Feed;
use XML::Feed::Entry;
use XML::Feed::Content;
use XML::Feed::Enclosure;
use File::Fetch;
use IO::Handle;
use IPC::Open3;
use HTML::Entities;
use LWP::Simple;
use lib '/usr/local/share/rhimport/';
use rhimport;
my $STAT_FILE = $ENV{'HOME'} . "/rhimport-btl.stat";
my $RSS_URL = "http://www.btlonline.org/rss/btl128.xml";
my $PV_ID = '221';
binmode(STDIN, ":utf8");
binmode(STDOUT, ":utf8");
binmode(STDERR, ":utf8");
if($#ARGV >= 0 && $ARGV[0] eq 'last') {
print "!!!This is the last attempt, there won't be a retry on error!!!\n"
}
my $user = `/usr/bin/id -un`;
$user =~ s/\n//;
my $group = "betweenlin";
my ($dbh, $errorstring) = rhimport::opendb();
if(!defined $dbh) {
print "$errorstring\n";
exit 1;
}
my @allowed_dbs = rhimport::get_dropboxes($dbh, $user, $group);
if(scalar(@allowed_dbs) != 1) {
print "found more or less than one Dropbox for this group?!\n";
rhimport::closedb($dbh);
exit 1;
}
my $dropbox = $allowed_dbs[0]->{'PATH'};
my $to_cart = $allowed_dbs[0]->{'TO_CART'};
my @today = Date::Calc::Today();
my @import_date = Date::Calc::Add_Delta_Days(@today, 7);
@import_date = Date::Calc::Standard_to_Business(@import_date);
$import_date[2] = 2;
my @broadcast_date = @import_date;
$broadcast_date[2] = 5;
@import_date = Date::Calc::Business_to_Standard(@import_date);
@broadcast_date = Date::Calc::Business_to_Standard(@broadcast_date);
print "today: " . Date::Calc::Date_to_Text(@today) . "\n";
print "day of next Radio Helsinki broadcast: " . Date::Calc::Date_to_Text(@import_date) . "\n";
print "ending of current broadcast cycle: " . Date::Calc::Date_to_Text(@broadcast_date) . "\n";
my $id = sprintf("%04d-%02d-%02d", @import_date);
my $bd = sprintf("%04d-%02d-%02d", @broadcast_date);
my $bdfile = sprintf("%02d%02d%02d-btlv128\.mp3", $broadcast_date[0]%100, $broadcast_date[1], $broadcast_date[2]);
print "looking for files like '$bdfile' in RSS Feed\n";
print " -> $RSS_URL\n";
my $feed = XML::Feed->parse(URI->new($RSS_URL))
or die "Error fetching feed: " . XML::Feed->errstr;
my $file = "";
my $out_file = "";
for my $entry ($feed->entries) {
if($entry->enclosure && ($entry->enclosure->type eq "audio/mpeg" || entry->enclosure->type eq "audio/mp3")) {
next unless $entry->enclosure->url =~ /$bdfile/;
my $sum_title = decode_entities($entry->title);
$sum_title =~ s/ \(128 kbps\)$//;
my $sum_text = decode_entities($entry->content->body);
my $ff = File::Fetch->new(uri => $entry->enclosure->url);
my $current_file = `cat $STAT_FILE`;
if($current_file eq $ff->output_file) {
print "Already downloaded file of today\n";
rhimport::closedb($dbh);
exit 0;
}
$out_file = $ff->output_file;
if(!rhimport::check_file_extension($out_file)) {
print "\n\nThe extension of the matching file '". $out_file . "' seems to be wrong - manual import necessary!!!\n";
rhimport::closedb($dbh);
exit 1;
}
print $bdfile . ": downloading " . $entry->enclosure->url . " (" . $entry->enclosure->length . " Bytes) .. ";
$file = $ff->fetch( to => '/tmp' ) or die $ff->error;
print "ok\n";
print "summary:\n" . $sum_title . "\n\n" . $sum_text . "\n";
rhimport::pv_add_note($sum_title, $sum_text, $PV_ID, $id, "1");
last;
}
}
if($file eq "" || !(-e "$file")) {
print "No Entry found for " . Date::Calc::Date_to_Text(@broadcast_date) . " or download error - ";
if($#ARGV >= 0 && $ARGV[0] eq 'last') {
print "giving up, manual import necessary!!!\n";
} else {
print "will retry later\n";
}
exit 1;
}
print "will import $file to dropbox $dropbox (cart=$to_cart)\n";
my $error_cb = sub {
my ($text) = @_;
print "\n$text";
return 0;
};
rhimport::check_key_file() or die "Import Key not found, use rhimport-create-id to create one\n";
my $ret;
my $log = rhimport::clear_carts($dbh, $group, $to_cart);
my $import_log;
($ret, $import_log) = rhimport::import_single($file, $dropbox, $user, 0, $error_cb);
$log .= $import_log;
rhimport::closedb($dbh);
unlink $file;
if(!$ret) {
print "\nImport Error:\n";
print $log;
exit 1;
}
unlink($STAT_FILE);
open(my $fhs, '>', $STAT_FILE);
print $fhs "$out_file";
close($fhs);
exit 0;
|
