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|
#!/usr/bin/perl -w
#
#
# rhimport
#
# Copyright (C) 2009 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 DBI;
use Date::Calc;
use Time::localtime;
use XML::Feed;
use XML::Feed::Entry;
use XML::Feed::Content;
use XML::Feed::Enclosure;
use URI::URL;
use IO::Handle;
use IPC::Open3;
use lib '/usr/local/share/rhimport/';
use rhimport;
my $DBHOST = "airplay";
my $DBUSER = "rivendell";
my $DBPW = "lldriven";
my $DB = "rivendell";
my $STAT_FILE = $ENV{'HOME'} . "/rhimport-dn.stat";
my $FILES_RSS_URL = "http://www.democracynow.org/podcast-stations.xml";
my $HEADLINES_RSS_URL = "http://www.democracynow.org/podcast.xml";
my $IGNORE_HEADLINE = 0;
my $PV_ID = '111';
binmode(STDIN, ":utf8");
binmode(STDOUT, ":utf8");
binmode(STDERR, ":utf8");
if($#ARGV >= 0 && $ARGV[0] eq 'last') {
print "!!!This is the last attempt, there won't be a retry on error!!!\n"
}
if($#ARGV >= 0 && $ARGV[0] eq 'noheadline') {
$IGNORE_HEADLINE = 1;
$STAT_FILE = $ENV{'HOME'} . "/rhimport-dn-noheadline.stat";
}
my $user = `/usr/bin/id -un`;
$user =~ s/\n//;
my $group = "democracyn";
my $dbh = DBI->connect("DBI:mysql:$DB:$DBHOST","$DBUSER","$DBPW") or die "Database Error: $DBI::errstr";
my @allowed_dbs = rhimport::get_dropboxes($dbh, $user, $group);
my $dropbox = "";
my $to_cart = 0;
my @today = Date::Calc::Today();
my @yesterday = Date::Calc::Add_Delta_Days($today[0], $today[1], $today[2], -1);
my @tomorrow = Date::Calc::Add_Delta_Days($today[0], $today[1], $today[2], 1);
my @broadcast_day = @yesterday;
my @import_day = @today;
if(localtime->hour >= 12) {
print "It's past noon, assuming to import file from today\n";
@broadcast_day = @today;
@import_day = @tomorrow;
}
print "day of original broadcast: " . Date::Calc::Date_to_Text(@broadcast_day) . "\n";
print "day of Radio Helsinki broadcast: " . Date::Calc::Date_to_Text(@import_day) . "\n";
for my $href ( @allowed_dbs ) {
my $dow = Date::Calc::Day_of_Week(@import_day);
if ($dow == int(substr($href->{'NAME'},0,2))) {
$dropbox = $href->{'PATH'};
$to_cart = $href->{'TO_CART'};
}
}
if($dropbox eq "") {
print "no dropbox for day in question\n";
$dbh->disconnect();
exit 0;
}
my $y = sprintf("%04d-%02d-%02d", $broadcast_day[0], $broadcast_day[1], $broadcast_day[2]);
my $yc = sprintf("%04d-%02d%02d", $broadcast_day[0], $broadcast_day[1], $broadcast_day[2]);
print "looking for files from date $y in RSS Feed\n";
print " -> $FILES_RSS_URL\n";
my $files_feed = XML::Feed->parse(URI->new($FILES_RSS_URL))
or die "Error fetching feed: " . XML::Feed->errstr;
my $file = "";
my $out_file = "";
for my $entry ($files_feed->entries) {
if($entry->enclosure && $entry->enclosure->type eq "audio/mpeg") {
if($entry->enclosure->url =~ /^https?:\/\/.*\.democracynow\.org\/dn([0-9-]+)-1\.mp3$/) {
next if($yc ne $1);
my $url = new URI::URL($entry->enclosure->url);
my @path = $url->path_components;
my $current_file = `cat $STAT_FILE`;
if($current_file eq $path[-1]) {
print "Already downloaded file of day in question\n";
$dbh->disconnect();
exit 0;
}
$out_file = $path[-1];
if(!rhimport::check_file_extension($out_file)) {
print "\n\nThe extension of the matching file '". $out_file . "' seems to be wrong - manual import necessary!!!\n";
$dbh->disconnect();
exit 1;
}
print $1 . ": downloading " . $entry->enclosure->url . " (" . $entry->enclosure->length . " Bytes) .. ";
$file = "/tmp/" . $out_file;
system("wget", "--quiet", "--no-check-certificate", $url, "-O", $file);
if( $! != 0) {
die "wget returned with error: " . $!;
}
print "ok\n";
last;
}
}
}
if($file eq "" || !(-e "$file")) {
print "No Entry found from day in qeustion or download error - ";
if($#ARGV >= 0 && $ARGV[0] eq 'last') {
print "giving up, manual import necessary!!!\n";
} else {
print "will retry later\n";
}
exit 1;
}
unless($IGNORE_HEADLINE) {
print "\nlooking for headlines from date $y in RSS Feed\n";
print " -> $HEADLINES_RSS_URL\n";
my $headlines_feed = XML::Feed->parse(URI->new($HEADLINES_RSS_URL))
or die "Error fetching feed: " . XML::Feed->errstr;
for my $entry ($headlines_feed->entries) {
if($entry->enclosure && $entry->enclosure->type eq "audio/mpeg") {
my $sum_title = $entry->title;
my $sum_text = $entry->summary->body . "\n<br />\n<a href=\"" . $entry->link . "\">" . $entry->link . "</a>\n";
if($entry->id =~ /tag:democracynow.org,([0-9-]+):media\/mp3download\/[^\/]+/) {
next if($y ne $1);
print "summary:\n" . $sum_title . "\n\n" . $sum_text . "\n";
rhimport::pv_add_note($sum_title, $sum_text, $PV_ID, sprintf("%04d-%02d-%02d", @import_day), "1", 0);
print "\n";
rhimport::pv_add_note($sum_title, $sum_text, $PV_ID, sprintf("%04d-%02d-%02d", @import_day), "1", 1);
print "\n";
last;
}
}
}
} else {
print "\nignoring headlines for they are not available by now\n";
my $dow_string = Date::Calc::Day_of_Week_to_Text(Date::Calc::Day_of_Week(@broadcast_day));
my $sum_title = sprintf("Democracy Now! %04d-%02d-%02d %s", @broadcast_day, $dow_string);
my $sum_text = "";
print "summary:\n" . $sum_title . "\n\n" . $sum_text . "\n";
rhimport::pv_add_note($sum_title, $sum_text, $PV_ID, sprintf("%04d-%02d-%02d", @broadcast_day), "1", 2);
print "\n";
}
print "converting $file ... ";
my $infile = $file;
$file =~ s/\.mp3$/.wav/;
system("ffmpeg", "-i", $infile, "-acodec", "pcm_s16le", $file);
if( $! != 0) {
die "ffmpeg returned with error: " . $!;
}
print "ok\n";
unlink $infile;
print "will import $file to dropbox $dropbox (cart=$to_cart)\n\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;
$log = rhimport::clear_carts($dbh, $group, $to_cart);
my $import_log;
($ret, $import_log) = rhimport::import_single($file, $dropbox, $user, 0, $error_cb);
$log .= $import_log;
$dbh->disconnect();
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;
|
