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executable file 164 lines (145 sloc) 4.68 KB
#!/usr/bin/python
"""Update Pinger
Usage: blog-ping your-blog
[ping-server...]
[-i server-list-file]
[-r number-of-servers]
[-t blog-title]
"""
# I read http://coreblog.org/ats/82 for using xmlrpclib.
#
# Copyright (c) 2005,2010 Satoshi Fukutomi <info@fuktommy.com>.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
import re
import sys
import random
import socket
import urllib
import xmlrpclib
from HTMLParser import HTMLParser
__version__ = "$Revision$"
socket.setdefaulttimeout(10)
class MyHTMLParser(HTMLParser):
encoding = "utf-8"
title = ""
pointer = ""
xmlencode = re.compile(r"xml.*encoding=.([^<>\"']+)..*\?$").findall
htmlencode = re.compile(r"charset=([^<>\"'/]+)").findall
def dic_attr(self, attrs):
"""Convert attrs list to dictionary."""
d = {}
for i in attrs:
d[i[0]] = i[1]
return d
def handle_starttag(self, tag, attrs):
"""Get title tag and meta(charset) tag."""
attrs = self.dic_attr(attrs)
if tag == "title":
self.pointer = "title"
elif tag == "meta" \
and "http-equiv" in attrs \
and "content" in attrs \
and attrs["http-equiv"].lower() == "content-type":
encoding = self.htmlencode(attrs["content"])
if encoding:
self.encoding = encoding[0]
else:
self.pointer = ""
def handle_data(self, data):
if self.pointer == "title":
self.title += data.strip()
def handle_pi(self, data):
"""Get xml(encoding) tag."""
encoding = self.xmlencode(data)
if encoding:
self.encoding = encoding[0]
def read_list(fp):
"""Read server list file."""
tmp = []
for line in fp:
line = line.strip()
if line and (not line.startswith("#")):
tmp.append(line)
return tmp
def get_title(url):
"""Get HTML and parse it."""
f = urllib.urlopen(url)
buf = f.read()
f.close()
parser = MyHTMLParser()
parser.feed(buf)
parser.close()
title = unicode(parser.title, parser.encoding).encode("utf-8")
return title
#
# Main
#
myblog = ""
servers = []
num = 0
title = None
argv = sys.argv[1:]
while argv:
i = argv.pop(0)
if i == "-i":
filename = argv.pop(0)
if filename == "-":
servers.extend(read_list(sys.stdin))
else:
f = file(filename)
servers.extend(read_list(f))
f.close()
elif i == "-r":
num = int(argv.pop(0))
elif i == "-t":
title = argv.pop(0)
elif not myblog:
myblog = i
else:
servers.append(i)
if (not myblog) or (not servers):
sys.exit("usage: blog-ping your-blog"
" [ping-server...] [-i server-list-file]"
" [-r number-of-servers] [-t blog-title]")
elif num > 0:
random.shuffle(servers)
servers = servers[:num-1]
if not isinstance(title, str):
title = get_title(myblog)
for i in servers:
try:
print "Ping %s" % i
svr = xmlrpclib.ServerProxy(i)
resp = svr.weblogUpdates.ping(title, myblog)
flerror = resp.get("flerror", False)
message = resp.get("message", "None")
if flerror:
print " Error: %s" % message
else:
print " %s" % message
except KeyboardInterrupt:
sys.exit(1)
except Exception, err:
print " Error: %s" % str(err)