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authorPřemysl Janouch <p.janouch@gmail.com>2015-06-22 01:40:30 +0200
committerPřemysl Janouch <p.janouch@gmail.com>2015-06-22 01:42:16 +0200
commitd7dd296b617c9a51de426a65b815997929eab77c (patch)
tree9b9ee67b5f96143d64a11b9842f169c0e3ae5f65
parente276fe0022be96ccea45588f82663159ca6aa20c (diff)
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youtube: also print playlist info
The plugin has been rewritten to be a little bit cleaner.
-rwxr-xr-xplugins/youtube171
1 files changed, 93 insertions, 78 deletions
diff --git a/plugins/youtube b/plugins/youtube
index 1ce5f47..d9efb0e 100755
--- a/plugins/youtube
+++ b/plugins/youtube
@@ -2,7 +2,7 @@
#
# ZyklonB YouTube plugin, displaying info about YouTube links
#
-# Copyright 2014 Přemysl Janouch
+# Copyright 2014 - 2015, Přemysl Janouch <p.janouch@gmail.com>
# See the file LICENSE for licensing information.
#
@@ -12,85 +12,100 @@ import re
import json
import urllib.request
+class Plugin:
+ re_msg = re.compile ('(?::([^! ]*)(?:!([^@]*)@([^ ]*))? +)?'
+ '([^ ]+)(?: +(.*))?\r\n$')
+ re_args = re.compile (':?((?<=:).*|[^ ]+) *')
+
+ def parse (self, line):
+ m = self.re_msg.match (line)
+ if m is None:
+ return None
+
+ (nick, user, host, command, args) = m.groups ()
+ args = [] if args is None else self.re_args.findall (args)
+ return (nick, user, host, command, args)
+
+ def get_config (self, key):
+ print ("ZYKLONB get_config :%s" % key)
+ (_, _, _, _, args) = self.parse (sys.stdin.readline ())
+ return args[0]
+
+ def bot_print (self, what):
+ print ('ZYKLONB print :%s' % what)
+
+class YouTube (Plugin):
+ re_videos = list (map (lambda x: re.compile (x), [
+ r'youtube\.[a-z]+/[^ ]*[&?]v=([-\w]+)',
+ r'youtube\.[a-z]+/v/([-\w]+)',
+ r'youtu\.be/([-\w]+)'
+ ]))
+ re_playlists = list (map (lambda x: re.compile (x), [
+ r'youtube\.[a-z]+/playlist[&?][^ ]*(?<=&|\?)list=([-\w]+)',
+ ]))
+
+ def print_info (self, channel, url, cb):
+ try:
+ data = json.loads (urllib.request.urlopen
+ (url, None, 30).read ().decode ('utf-8'))
+
+ for line in map (lambda x: "YouTube: " + cb (x), data['items']):
+ print ("PRIVMSG %s :%s" % (channel,
+ line.encode ('utf-8').decode ('iso8859-1')))
+
+ except Exception as err:
+ self.bot_print ('youtube: %s' % (err))
+
+ def print_video_info (self, channel, video_id):
+ url = 'https://www.googleapis.com/youtube/v3/' \
+ + 'videos?id=%s&key=%s&part=snippet,contentDetails,statistics' \
+ % (video_id, self.youtube_api_key)
+ self.print_info (channel, url, lambda x: "%s | %s | %sx" % (
+ x['snippet']['title'],
+ x['contentDetails']['duration'][2:].lower (),
+ x['statistics']['viewCount']))
+
+ def print_playlist_info (self, channel, playlist_id):
+ url = 'https://www.googleapis.com/youtube/v3/' \
+ + 'playlists?id=%s&key=%s&part=snippet,contentDetails' \
+ % (playlist_id, self.youtube_api_key)
+ self.print_info (channel, url, lambda x: "%s | %d videos" % (
+ x['snippet']['title'],
+ x['contentDetails']['itemCount']))
+
+ def process_line (self, line):
+ msg = self.parse (line)
+ if msg is None:
+ return
+
+ (nick, user, host, command, args) = msg
+ if command != 'PRIVMSG' or len (args) < 2:
+ return
+
+ ctx = args[0]
+ if not ctx.startswith (('#', '+', '&', '!')):
+ ctx = nick
+
+ for regex in self.re_videos:
+ for i in regex.findall (args[1]):
+ self.print_video_info (ctx, i)
+ for regex in self.re_playlists:
+ for i in regex.findall (args[1]):
+ self.print_playlist_info (ctx, i)
+
+ def run (self):
+ self.youtube_api_key = self.get_config ('youtube_api_key')
+ if self.youtube_api_key == "":
+ self.bot_print ("youtube: missing `youtube_api_key'")
+
+ print ("ZYKLONB register")
+
+ for line in sys.stdin:
+ self.process_line (line)
+
sys.stdin = io.TextIOWrapper (sys.__stdin__.buffer,
encoding = 'iso8859-1', newline = '\r\n', line_buffering = True)
sys.stdout = io.TextIOWrapper (sys.__stdout__.buffer,
encoding = 'iso8859-1', newline = '\r\n', line_buffering = True)
-re_msg = re.compile ('(?::([^! ]*)(?:!([^@]*)@([^ ]*))? +)?'
- '([^ ]+)(?: +(.*))?\r\n$')
-re_args = re.compile (':?((?<=:).*|[^ ]+) *')
-
-def parse (line):
- global re_msg
- global re_args
-
- m = re_msg.match (line)
- if m == None:
- return None
-
- (nick, user, host, command, args) = m.groups ()
- if args == None:
- args = []
- else:
- args = re_args.findall (args)
-
- return (nick, user, host, command, args)
-
-def get_config (key):
- print ("ZYKLONB get_config :%s" % key)
- (_, _, _, _, args) = parse (sys.stdin.readline ())
- return args[0]
-
-def bot_print (what):
- print ('ZYKLONB print :%s' % what)
-
-youtube_api_key = get_config ('youtube_api_key')
-if youtube_api_key == "":
- bot_print ("youtube: missing `youtube_api_key'")
-
-print ("ZYKLONB register")
-
-regexes = list (map (lambda x: re.compile (x), [
- 'youtube\\.[a-z]+/[^ ]*[&?]v=([-_A-Za-z0-9]+)',
- 'youtube\\.[a-z]+/v/([-_A-Za-z0-9]+)',
- 'youtu\\.be/([-_A-Za-z0-9]+)'
-]))
-
-def print_video_info (channel, video_id):
- global youtube_api_key
- url = 'https://www.googleapis.com/youtube/v3/' \
- + 'videos?id=%s&key=%s&part=snippet,contentDetails,statistics' \
- % (video_id, youtube_api_key)
-
- try:
- data = json.loads (urllib.request.urlopen
- (url, None, 30).read ().decode ('utf-8'))
-
- for x in data['items']:
- desc = "YouTube: "
- desc += x['snippet']['title'] + ' | '
- desc += x['contentDetails']['duration'][2:].lower () + ' | '
- desc += x['statistics']['viewCount'] + 'x'
- print ("PRIVMSG %s :%s" % (channel,
- desc.encode ('utf-8').decode ('iso8859-1')))
-
- except Exception as err:
- bot_print ('youtube: %s' % (err))
-
-for line in sys.stdin:
- msg = parse (line)
- if msg == None:
- continue
-
- (nick, user, host, command, args) = msg
- if command != 'PRIVMSG' or len (args) < 2:
- continue
-
- ctx = args[0]
- if not ctx.startswith (('#', '+', '&', '!')):
- ctx = nick
-
- for regex in regexes:
- for i in regex.findall (args[1]):
- print_video_info (ctx, i)
+YouTube ().run ()