├── commiter.yml
├── server.rb
├── sky.js
└── lyrics.rb


/commiter.yml:
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1 | convention: symphony
2 | 


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/server.rb:
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 1 | # frozen_string_literal: true
 2 | 
 3 | require 'fileutils'
 4 | require 'json'
 5 | require 'webrick'
 6 | 
 7 | require_relative 'lyrics'
 8 | 
 9 | server = WEBrick::HTTPServer.new(Port: 3236)
10 | 
11 | server.mount_proc '/search' do |req, res|
12 |   lyrics = Lyrics.new.search(req.query['artist'], req.query['title'])
13 |   res.body = lyrics
14 | end
15 | 
16 | trap 'INT' do
17 |   server.shutdown
18 | end
19 | 
20 | server.start
21 | 


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/sky.js:
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 1 | /*----------------------------------------------
 2 | Date: 2016/09/06
 3 | Author: sky
 4 | ----------------------------------------------*/
 5 | 
 6 | var xmlHttp = new ActiveXObject('Msxml2.ServerXMLHTTP.6.0');
 7 | 
 8 | function get_my_name() {
 9 |   return 'Sky';
10 | }
11 | 
12 | function get_version() {
13 |   return '0.0.2';
14 | }
15 | 
16 | function get_author() {
17 |   return 'sky';
18 | }
19 | 
20 | function start_search(info, callback) {
21 |   var searchUrl = 'http://127.0.0.1:3236/search' + '?artist=' + info.Artist + '&title=' + info.Title;
22 | 
23 |   try {
24 |     xmlHttp.open('GET', searchUrl, false);
25 |     xmlHttp.send();
26 |   } catch (e) {
27 |     return;
28 |   }
29 | 
30 |   var lyrics = callback.CreateLyric();
31 | 
32 |   if (xmlHttp.readyState === 4 && xmlHttp.status === 200) {
33 |     var lyricsResponse = xmlHttp.responseText;
34 |     if (lyricsResponse.length > 0) {
35 |       lyrics.Title = info.Title;
36 |       lyrics.Artist = info.Artist;
37 |       lyrics.Source = get_my_name();
38 |       lyrics.Location = searchUrl;
39 |       lyrics.LyricText = lyricsResponse;
40 |       callback.AddLyric(lyrics);
41 |     }
42 |   }
43 |   lyrics.Dispose();
44 | }
45 | 


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/lyrics.rb:
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 1 | # frozen_string_literal: true
 2 | 
 3 | require 'cgi'
 4 | require 'http'
 5 | require 'json'
 6 | require 'nokogiri'
 7 | require 'logger'
 8 | 
 9 | # Handle www.karaoke-lyrics.net
10 | class Lyrics
11 |   def initialize
12 |     @search_prefix = "https://www.googleapis.com/customsearch/v1/siterestrict?key=AIzaSyCreALAFA-8f3GEak7yId3qewa3E7mdpx4&cx=007107372762293807036%3Atmd12m8bx9e&q="
13 |     @parsers = ['www.karaoke-lyrics.net', 'greenmoriyama.wordpress.com', 'www.lyrical-nonsense.com', 'www.goolyrics.com']
14 | 		@logger = Logger.new(STDOUT)
15 | 		@logger.level = Logger::INFO
16 | 
17 |   end
18 | 
19 |   def get(url)
20 |     @logger.info url
21 |     HTTP.get(url).to_s
22 |   end
23 | 
24 |   def parse_lyrics(url)
25 |     host = URI(url).host
26 |     @logger.info url
27 |     case host
28 |     when 'www.karaoke-lyrics.net'
29 |       print 'www.karaoke-lyrics.net', url
30 |       return Nokogiri::HTML(get(url))
31 |               .at('.lyrics_cont')
32 |               .xpath('//span[starts-with(@class, "para_1lyrics")]')
33 |               .map(&:text).join("\n")
34 |     when 'greenmoriyama.wordpress.com'
35 |       return Nokogiri::HTML(get(url))
36 |               .css('.entry-content i')
37 |               .map(&:text).join("\n")
38 |     when 'www.lyrical-nonsense.com'
39 |       return Nokogiri::HTML(get(url))
40 |               .css('#Romaji .olyrictext p')
41 |               .map(&:text).join("\n")
42 |     when 'www.goolyrics.com'
43 |       return Nokogiri::HTML(get(url))
44 |               .css('br').each{ |br| br.replace("\n") }
45 |               .css('.lyrics')
46 |               .map(&:text).join("\n")
47 |     else
48 |       @logger.info 'Lyrics not found'
49 |       return ''
50 |     end
51 |   end
52 | 
53 |   def search(artist, title)
54 |     begin
55 |       @logger.info "Search Lyrics for #{artist}, #{title}"
56 |       api_url = @search_prefix + CGI.escape("#{artist} #{title}")
57 |       @logger.info api_url
58 |       source_link = JSON.parse(get(api_url))['items'].select{ |e| @parsers.include?(URI(e['link']).host)}
59 |       return '' if source_link.empty?
60 | 
61 |       parse_lyrics(source_link.first['link'])
62 |     rescue
63 |       return ''
64 |     end
65 |   end
66 | end
67 | 


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