init()

eventlooper.py

@@ -0,0 +1,70 @@
+#!/usr/bin/python
+
+import sys, os, re, time
+
+BUFSIZ = 8192
+delay = 0.100 # seconds
+ignore_user = 'urlbot'
+
+basedir = '.'
+if 2 == len(sys.argv): basedir = sys.argv[1]
+
+event_files_dir = os.path.join(basedir, 'event_files')
+fifo_path = os.path.join(basedir, 'cmdfifo')
+
+def debug_enabled():
+#	return True
+	return False
+
+def e(data):
+	return data.encode('string-escape')
+
+def logger(severity, message):
+	if \
+	'err'  == severity or \
+	'warn' == severity or \
+	'info' == severity:
+		sys.stderr.write(e(sys.argv[0] + ': ' + message) + '\n')
+
+def extract_url(data):
+	result = re.findall("(https?://[^\s]+)", data)
+	if result:
+		for r in result:
+			message = '/say yeah, URL found: %s' % e(r)
+			logger('info', 'printing ' + message)
+
+			if debug_enabled():
+				print message
+			else:
+				try:
+					fd = open(fifo_path, 'wb')
+					fd.write(message)
+					fd.close()
+				except IOError:
+					logger('err', "couldn't print to fifo " + fifo_path)
+
+def parse_delete(filepath):
+	try:
+		fd = open(filepath, 'rb')
+	except:
+		logger('err', 'file has vanished: ' + filepath)
+		return -1
+
+	content = fd.read(BUFSIZ) # ignore more than BUFSIZ
+
+	if content[1:1+len(ignore_user)] != ignore_user:
+		extract_url(content)
+
+	fd.close()
+
+	os.remove(filepath) # probably better crash here
+
+while 1:
+	try:
+		for f in os.listdir(event_files_dir):
+			if 'mcabber-' == f[:8]:
+				parse_delete(os.path.join(event_files_dir, f))
+
+		time.sleep(delay)
+	except KeyboardInterrupt:
+		exit(130)