X-Git-Url: https://jfr.im/git/erebus.git/blobdiff_plain/a83e1f9c890a4d639765017759de49d496c1539b..467acacf99ab52ad53af0fc9e95b5be4ca304ea8:/modules/urls.py diff --git a/modules/urls.py b/modules/urls.py index 9e8e3e2..fbffaf5 100644 --- a/modules/urls.py +++ b/modules/urls.py @@ -1,4 +1,5 @@ # Erebus IRC bot - Author: Erebus Team +# vim: fileencoding=utf-8 # URL Checker # This file is released into the public domain; see http://unlicense.org/ @@ -6,10 +7,13 @@ modinfo = { 'author': 'Erebus Team', 'license': 'public domain', - 'compatible': [1], # compatible module API versions - 'depends': [], # other modules required to work properly? + 'compatible': [0], + 'depends': [], + 'softdeps': [], } +# http://embed.ly/tools/generator + # preamble import modlib lib = modlib.modlib(__name__) @@ -17,22 +21,24 @@ modstart = lib.modstart modstop = lib.modstop # module code -import re, json, urllib2, urlparse, HTMLParser -from BeautifulSoup import BeautifulSoup +import sys +if sys.version_info.major < 3: + import urllib2 + import urlparse + import HTMLParser + from BeautifulSoup import BeautifulSoup +else: + import urllib.request as urllib2 + import urllib.parse as urlparse + import html.parser as HTMLParser + from bs4 import BeautifulSoup + +import re, json, datetime + +html_parser = HTMLParser.HTMLParser() hostmask_regex = re.compile(r'^(.*)!(.*)@(.*)$') -spotify_regex = ( - re.compile(r'spotify:(?P\w+):(?P\w{22})'), - re.compile(r'http://open.spotify.com/(?P\w+)/(?P\w{22})') -) -youtube_regex = ( - re.compile(r'https?://(?:www\.)?youtube\.com/watch\?[a-zA-Z0-9=&_\-]+'), -) -twitch_regex = ( - re.compile('(http|ftp|https):\/\/([\w\-_]+(?:(?:\.[\w\-_]+)+))([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?'), #TODO -) - def parser_hostmask(hostmask): if isinstance(hostmask, dict): return hostmask @@ -57,39 +63,62 @@ def parser_hostmask(hostmask): 'host': host } +class SmartRedirectHandler(urllib2.HTTPRedirectHandler): + def http_error_301(self, req, fp, code, msg, headers): + result = urllib2.HTTPRedirectHandler.http_error_301( + self, req, fp, code, msg, headers) + result.status = code + return result + + def http_error_302(self, req, fp, code, msg, headers): + result = urllib2.HTTPRedirectHandler.http_error_302( + self, req, fp, code, msg, headers) + result.status = code + return result + +def process_line(line): + responses = [] + num_found = 0 + limit = lib.parent.cfg.getint('urls', 'limit', 2) + for action, group, prefix in regexes: + for regex in group: + for match in regex.findall(line): + if match: + num_found += 1 + if num_found > limit: + return responses + resp = action(match) + if resp is not None: + responses.append("%s: %s" % (prefix, action(match))) + return responses + @lib.hooknum("PRIVMSG") -def privmsg_hook(bot, line): - sender = parser_hostmask(line[1:line.find(' ')]) +def privmsg_hook(bot, textline): + user = parser_hostmask(textline[1:textline.find(' ')]) + chan = textline.split()[2] try: - linetx = line.split(None, 3)[3][1:] + line = textline.split(None, 3)[3][1:] except IndexError: - linetx = '' + line = '' - chan = line.split()[2] - - if 'open.spotify.com' in line or 'spotify:' in line: - for r in spotify_regex: - for sptype, track in r.findall(linetx): - bot.msg(chan, gotspotify(sptype, track)) - - elif 'youtube.com' in line or 'youtu.be' in line: - print "got youtube!" - for r in youtube_regex: - for url in r.findall(linetx): - bot.msg(chan, gotyoutube(url)) - - elif 'twitch.tv' in line: pass #TODO fix twitch - - else: pass #TODO generic checker + responses = process_line(line) + if len(responses) > 0: + if lib.parent.cfg.getboolean('urls', 'multiline'): + for r in responses: + bot.msg(chan, r, True) + else: + bot.msg(chan, ' | '.join(responses), True) +def unescape(line): + return re.sub('\s+', ' ', html_parser.unescape(line)) def gotspotify(type, track): url = 'http://ws.spotify.com/lookup/1/?uri=spotify:%s:%s' % (type, track) xml = urllib2.urlopen(url).read() - soup = BeautifulSoup(xml) + soup = BeautifulSoup(xml, convertEntities=BeautifulSoup.HTML_ENTITIES) lookup_type = soup.contents[2].name - + if lookup_type == 'track': name = soup.find('name').string album_name = soup.find('album').find('name').string @@ -99,53 +128,113 @@ def gotspotify(type, track): popularity = float(popularity.string)*100 length = float(soup.find('length').string) minutes = int(length)/60 - seconds = int(length)%60 - - return 'Track: %s - %s / %s %s:%.2d %2d%%' % (artist_name, name, album_name, minutes, seconds, popularity) - + seconds = int(length)%60 + + return unescape('Track: %s - %s / %s %s:%.2d %2d%%' % (artist_name, name, album_name, minutes, seconds, popularity)) + elif lookup_type == 'album': album_name = soup.find('album').find('name').string artist_name = soup.find('artist').find('name').string released = soup.find('released').string - return 'Album: %s - %s - %s' % (artist_name, album_name, released) - + return unescape('Album: %s - %s - %s' % (artist_name, album_name, released)) + else: return 'Unsupported type.' +def _yt_duration(s): + mo = re.match(r'P(\d+D)?T(\d+H)?(\d+M)?(\d+S)?', s) + pcs = [x for x in mo.groups() if x] + return ''.join(pcs).lower() +def _yt_date(s, f): + mo = re.match(r'(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})\.(\d+)Z', s) + return datetime.datetime(*(int(x) for x in mo.groups())).strftime(f) +def _yt_round(n): + n = float(n) + if n >= 10**12: + return '%.1ft' % (n/10**12) + elif n >= 10**9: + return '%.1fb' % (n/10**9) + elif n >= 10**6: + return '%.1fm' % (n/10**6) + elif n >= 10**3: + return '%.1fk' % (n/10**3) + else: + return int(n) + def gotyoutube(url): url_data = urlparse.urlparse(url) query = urlparse.parse_qs(url_data.query) video = query["v"][0] - api_url = 'http://gdata.youtube.com/feeds/api/videos/%s?alt=json&v=2' % video + api_url = 'https://www.googleapis.com/youtube/v3/videos?part=snippet,contentDetails,statistics&id=%s&key=%s' % (video, lib.parent.cfg.get('urls', 'api_key')) try: respdata = urllib2.urlopen(api_url).read() - video_info = json.loads(respdata) - - title = video_info['entry']['title']["$t"] - author = video_info['entry']['author'][0]['name']['$t'] - - return "Youtube: %s (%s)" % (title, author) + v = json.loads(respdata) + v = v['items'][0] + + return unescape(lib.parent.cfg.get('urls', 'yt_format', "\002%(author)s\002: \037%(title)s\037 [%(duration)s, uploaded %(uploaded)s, %(views)s v/%(likes)s l/%(dislikes)s d]") % { + 'title': v['snippet']['title'], + 'author': v['snippet']['channelTitle'], + 'duration': _yt_duration(v['contentDetails']['duration']), + 'uploaded': _yt_date(v['snippet']['publishedAt'], lib.parent.cfg.get('urls', 'yt_date_format', '%b %d %Y')), + 'views': _yt_round(v['statistics']['viewCount']), + 'likes': _yt_round(v['statistics']['likeCount']), + 'dislikes': _yt_round(v['statistics']['dislikeCount']), + }) + except urllib2.HTTPError as e: + if e.getcode() == 403: + return 'API limit exceeded' + else: + return str(e) + except IndexError: + return 'no results' + except Exception as e: + return str(e) + +def gottwitch(uri): + url = 'https://api.twitch.tv/helix/streams?user_login=%s' % uri.split('/')[0] + opener = urllib2.build_opener() + opener.addheaders = [('Client-ID', lib.parent.cfg.get('urls', 'twitch_api_key'))] + respdata = opener.open(url).read() + twitch = json.loads(respdata)['data'] + try: + # TODO: add current game. + return unescape('\037%s\037 is %s (%s)' % (twitch[0]['user_name'], twitch[0]['type'], twitch[0]['title'])) except: - pass - - -def gottwitch(url): - return "" - #FIXME: + return 'Channel offline.' + +def goturl(url): + for _, group, _ in other_regexes: + for regex in group: + if regex.match(url): + return None + request = urllib2.Request(url) + opener = urllib2.build_opener(SmartRedirectHandler()) try: - linetx = line.split(None, 3)[3][1:] - except IndexError: - linetx = '' - - if checkfor not in line: - return # doesn't concern us - - for p, h, c in url_regex.findall(linetx): - if checkfor in h: - url = 'http://api.justin.tv/api/stream/list.json?channel=%s' % c[1:] - respdata = urllib2.urlopen(url).read() - twitch = json.loads(respdata) - try: - bot.msg(line.split()[2], 'Twitch: %s (%s playing %s)' % (twitch[0]['channel']['status'], twitch[0]['channel']['login'], twitch[0]['channel']['meta_game'])) - except: - bot.msg(line.split()[2], 'Twitch: Channel offline.') + soup = BeautifulSoup(opener.open(request, timeout=0.5)) + return unescape('%s' % (soup.title.string)) + except urllib2.HTTPError as e: + return 'Error: %s %s' % (e.code, e.reason) + except Exception as e: + return 'Error: %r' % (e.message) + +url_regex = ( + re.compile(r'https?://[^/\s]+\.[^/\s]+(?:/\S+)?'), +) +spotify_regex = ( + re.compile(r'spotify:(?P<type>\w+):(?P<track_id>\w{22})'), + re.compile(r'https?://open.spotify.com/(?P<type>\w+)/(?P<track_id>\w+)') +) +youtube_regex = ( + re.compile(r'https?://(?:www\.)?youtube\.com/watch\?[a-zA-Z0-9=&_\-]+'), +) +twitch_regex = ( + re.compile(r'https?:\/\/(?:www\.)?twitch.tv\/([A-Za-z0-9]*)'), +) +other_regexes = ( + (gotspotify, spotify_regex, 'Spotify'), + (gotyoutube, youtube_regex, 'YouTube'), + (gottwitch, twitch_regex, 'Twitch'), +) +regexes = other_regexes + ( + (goturl, url_regex, 'Title'), +)