add legacy version of tenquestionmarks irc bot

modules/rss.py

@@ -0,0 +1,57 @@
+"""RSS feed aggregator. This module contains no user-facing commands."""
+
+import sys
+import os
+import threading
+import traceback
+import feedparser
+
+def on_connected(tenquestionmarks):
+	_rss_loop(tenquestionmarks,tenquestionmarks.config()["rss"]["frequency"])
+
+def _rss_loop(tenquestionmarks, frequency=900.0):
+	try:
+		old_entries_file = os.path.join(tenquestionmarks.directory(),"old-feed-entries")
+		FILE = open(old_entries_file, "r")
+		filetext = FILE.read()
+		FILE.close()
+	except IOError:
+		filetext = ""
+		open(old_entries_file, "w").close()
+
+	filetext = filetext.decode("UTF-8")
+	for feed in tenquestionmarks.config()["rss"]["feeds"]:
+		feedname = ""
+		if isinstance(tenquestionmarks.config()["rss"]["feeds"],dict):
+			feedname = feed
+			feed = tenquestionmarks.config()["rss"]["feeds"][feed]
+		
+		NextFeed = False
+		tenquestionmarks.log("refresh","Refreshing feed %s" % (feed))
+		d = feedparser.parse(feed)
+		for entry in d.entries:
+			title = entry.title
+			try:
+				title = title.encode("ascii")
+			except UnicodeEncodeError, uee:
+				title = tenquestionmarks.degrade_to_ascii(title)
+			except UnicodeDecodeError, ude:
+				title = tenquestionmarks.degrade_to_ascii(title)				
+			if title in filetext:
+				tenquestionmarks.log("refresh","Old entry: %s" % (title))
+				NextFeed = True
+			else:					
+				FILE = open(old_entries_file, "a")
+				try:
+					FILE.write(title + u"\n")
+				except Exception, e:
+					traceback.print_exc(file=sys.stdout)
+					tenquestionmarks.log("Error","%s %s" % (e,title))
+				FILE.close()
+				tenquestionmarks.queue(tenquestionmarks.config()["rss"]["format"] % ({"title": title, "link": entry.link, "feedname": feedname}))
+			if NextFeed:
+				break
+				
+	def refresher(): _rss_loop(tenquestionmarks,frequency)
+	t = threading.Timer(frequency, refresher) # TODO: make this static
+	t.start()