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kindlereader.py
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kindlereader.py
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
main.py
Created by Jerry<lxb429@gmail.com> on 2010-11-08.
"""
__author__ = "Jerry<lxb429@gmail.com>"
__version__ = "0.3"
import sys
import os
import time
import hashlib
import re
import uuid
import string
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import parsedate_tz
from lib import smtplib
import codecs
import ConfigParser
import getpass
import subprocess
from lib.libgreader import *
from lib.tornado import template
from lib.tornado import escape
from lib.BeautifulSoup import BeautifulSoup
import socket, urllib2, urllib
socket.setdefaulttimeout(20)
iswindows = 'win32' in sys.platform.lower() or 'win64' in sys.platform.lower()
isosx = 'darwin' in sys.platform.lower()
isfreebsd = 'freebsd' in sys.platform.lower()
islinux = not(iswindows or isosx or isfreebsd)
TEMPLATES = {}
TEMPLATES['content.html'] = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>{{ user['userName'] }}'s google reader</title>
<style type="text/css">
body{
font-size: 1.1em;
margin:0 5px;
}
h1{
font-size:4em;
font-weight:bold;
}
h2 {
font-size: 1.2em;
font-weight: bold;
margin:0;
}
a {
color: inherit;
text-decoration: inherit;
cursor: default
}
a[href] {
color: blue;
text-decoration: underline;
cursor: pointer
}
p{
text-indent:1.5em;
line-height:1.3em;
margin-top:0;
margin-bottom:0;
}
.italic {
font-style: italic
}
.do_article_title{
line-height:1.5em;
page-break-before: always;
}
#cover{
text-align:center;
}
#toc{
page-break-before: always;
}
#content{
margin-top:10px;
page-break-after: always;
}
</style>
</head>
<body>
<div id="cover">
<h1 id="title">{{ user['userName'] }}'s Google reader</h1>
<a href="#content">Go straight to first item</a><br />
{{ datetime.datetime.now().strftime("%m/%d %H:%M") }}
</div>
<div id="toc">
<h2>Feeds:</h2>
<ol>
{% set feed_count = 0 %}
{% for feed in feeds %}
{% if feed.item_count > 0 %}
{% set feed_count = feed_count + 1 %}
<li>
<a href="#sectionlist_{{ feed.idx }}">{{ feed.title }}</a>
<br />
{{ feed.item_count }} items
</li>
{% end %}
{% end %}
</ol>
{% for feed in feeds %}
{% if feed.item_count > 0 %}
<mbp:pagebreak></mbp:pagebreak>
<div id="sectionlist_{{ feed.idx }}" class="section">
{% if feed.idx < feed_count %}
<a href="#sectionlist_{{ feed.idx+1 }}">Next Feed</a> |
{% end %}
{% if feed.idx > 1 %}
<a href="#sectionlist_{{ feed.idx-1 }}">Previous Feed</a> |
{% end %}
<a href="#toc">TOC</a> |
{{ feed.idx }}/{{ feed_count }} |
{{ feed.item_count }} items
<br />
<h3>{{ feed.title }}</h3>
<ol>
{% for item in feed.items %}
<li>
<a href="#article_{{ feed.idx }}_{{ item.idx }}">{{ item.title }}</a><br/>
{% if item.published %}{{ item.published }}{% end %}
</li>
{% end %}
</ol>
</div>
{% end %}
{% end %}
</div>
<mbp:pagebreak></mbp:pagebreak>
<div id="content">
{% for feed in feeds %}
{% if feed.item_count > 0 %}
<div id="section_{{ feed.idx }}" class="section">
{% for item in feed.items %}
<div id="article_{{ feed.idx }}_{{ item.idx }}" class="article">
<h2 class="do_article_title">
{% if item.url %}
<a href="{{ item.url }}">{{ item.title }}</a>
{% else %}
{{ item.title }}
{% end %}
</h2>
{% if item.published %}{{ item.published }}{% end %}
<div>{{ item.content }}</div>
</div>
{% end %}
</div>
{% end %}
{% end %}
</div>
</body>
</html>
"""
TEMPLATES['book.html'] = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>{{ user['userName'] }}'s google reader</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<style type="text/css">
body{
margin:5px;
font-size: 1.2em;
}
</style>
<guide>
<reference type="start" title="start" href="#content"></reference>
<reference type="toc" title="toc" href="#toc"></reference>
<reference type="text" title="cover" href="#cover"></reference>
</guide>
</head>
<body>
<div id="cover">
<h1>{{ user['userName'] }}'s Google reader</h1>
<ul>
<li><a href="#content">Go straight to first item</a></li>
</ul>
<p>Date:{{ datetime.datetime.now().strftime("%m/%d %H:%M") }}</p>
</div>
<mbp:pagebreak></mbp:pagebreak>
<div id="toc">
<div id="feeds">
{% set feed_count = 0 %}
<h2>Feeds:</h2>
<ol>
{% for feed in feeds %}
{% if feed.item_count > 0 %}
{% set feed_count = feed_count + 1 %}
<li>
<a href="#feed-{{ feed.idx }}">{{ feed.title }}</a>
<br>
{{ feed.item_count }} items
</li>
{% end %}
{% end %}
</ol>
</div>
<mbp:pagebreak></mbp:pagebreak>
{% for feed in feeds %}
{% if feed.item_count > 0 %}
<div id="feed-{{ feed.idx }}">
<div>
{% if feed.idx < feed_count %}
<a href="#feed-{{ feed.idx+1 }}">Next Feed</a> |
{% end %}
{% if feed.idx > 1 %}
<a href="#feed-{{ feed.idx-1 }}">Previous Feed</a> |
{% end %}
<a href="#toc">TOC</a> |
{{ feed.idx }}/{{ feed_count }} |
{{ feed.item_count }} items
</div>
<h3><a href="#feed-content-{{ feed.idx }}">{{ feed.title }}</a></h3>
<ol>
{% for item in feed.items %}
<li>
<a href="#item-{{ feed.idx }}.{{ item.idx }}">{{ item.title }}</a>
{% if item.published %}<br/>{{ item.published }}{% end %}
</li>
{% end %}
</ol>
</div>
{% end %}
{% end %}
</div><!-- end toc -->
<mbp:pagebreak></mbp:pagebreak>
<div id="content">
{% for feed in feeds %}
{% if feed.item_count > 0 %}
<div id="feed-content-{{ feed.idx }}">
<h2>{{ feed.title }}</h2>
{% for item in feed.items %}
<div id="item-{{ feed.idx }}.{{ item.idx }}">
<h3>
{% if item.url %}
<a href="{{ item.url }}">{{ item.title }}</a>
{% else %}
{{ item.title }}
{% end %}
</h3>
<div>
{% if item.idx < feed.item_count %}
<a href="#item-{{ feed.idx }}.{{ item.idx+1 }}">Next</a> |
{% elif feed.idx < feed_count %}
<a href="#feed-content-{{ feed.idx+1 }}">Next Feed</a> |
{% end %}
<a href="#feed-{{ feed.idx }}">{{ feed.title[:5] }}...</a> |
<a href="#toc">TOC</a> |
{% if item.published %}{{ item.published }} |{% end %}
{{ item.idx }}/{{ feed.item_count }}
</div>
<div>
{{ item.content }}
</div>
{% end %}
</div>
</div>
{% end %}
{% end %}
</div>
</body>
</html>
"""
TEMPLATES['toc.ncx'] = """<?xml version="1.0" encoding="UTF-8"?>
<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1" xml:lang="zh-CN">
<head>
<meta name="dtb:uid" content="{{ user['userId'] }}" />
<meta name="dtb:depth" content="4" />
<meta name="dtb:totalPageCount" content="0" />
<meta name="dtb:maxPageNumber" content="0" />
</head>
<docTitle><text>{{ user['userName'] }}'s Google reader</text></docTitle>
<docAuthor><text>{{ user['userName'] }}</text></docAuthor>
<navMap>
{% if format == 1 %}
<navPoint class="periodical">
<navLabel><text>{{ user['userName'] }}'s Google reader</text></navLabel>
<content src="content.html" />
{% for feed in feeds %}
{% if feed.item_count > 0 %}
<navPoint class="section" id="{{ feed.idx }}">
<navLabel><text>{{ escape(feed.title) }}</text></navLabel>
<content src="content.html#section_{{ feed.idx }}" />
{% for item in feed.items %}
<navPoint class="article" id="{{ feed.idx }}_{{ item.idx }}" playOrder="{{ item.idx }}">
<navLabel><text>{{ escape(item.title) }}</text></navLabel>
<content src="content.html#article_{{ feed.idx }}_{{ item.idx }}" />
</navPoint>
{% end %}
</navPoint>
{% end %}
{% end %}
</navPoint>
{% else %}
<navPoint class="book">
<navLabel><text>{{ user['userName'] }}'s Google reader</text></navLabel>
<content src="content.html" />
{% for feed in feeds %}
{% if feed.item_count > 0 %}
{% for item in feed.items %}
<navPoint class="chapter" id="{{ feed.idx }}_{{ item.idx }}" playOrder="{{ item.idx }}">
<navLabel><text>{{ escape(item.title) }}</text></navLabel>
<content src="content.html#article_{{ feed.idx }}_{{ item.idx }}" />
</navPoint>
{% end %}
{% end %}
{% end %}
</navPoint>
{% end %}
</navMap>
</ncx>
"""
TEMPLATES['content.opf']= """<?xml version="1.0" encoding="utf-8"?>
<package xmlns="http://www.idpf.org/2007/opf" version="2.0" unique-identifier="uid">
<metadata>
<dc-metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf">
<dc:title>{{ user['userName'] }}'s Google reader({{ datetime.datetime.now().strftime("%m/%d %H:%M") }})</dc:title>
<dc:language>zh-CN</dc:language>
<dc:identifier id="uid">{{ user['userId'] }}{{ datetime.datetime.utcnow().strftime("%Y-%m-%dT%H:%M:%SZ") }}</dc:identifier>
<dc:creator>kindlereader</dc:creator>
<dc:publisher>kindlereader</dc:publisher>
<dc:subject>{{ user['userName'] }}'s Google reader</dc:subject>
<dc:date>{{ datetime.datetime.utcnow().strftime("%Y-%m-%dT%H:%M:%SZ") }}</dc:date>
<dc:description></dc:description>
</dc-metadata>
{% if format == 1 %}
<x-metadata>
<output encoding="utf-8" content-type="application/x-mobipocket-subscription-magazine"></output>
</output>
</x-metadata>
{% end %}
</metadata>
<manifest>
<item id="content" media-type="application/xhtml+xml" href="content.html"></item>
<item id="toc" media-type="application/x-dtbncx+xml" href="toc.ncx"></item>
</manifest>
<spine toc="toc">
<itemref idref="content"/>
</spine>
<guide>
<reference type="start" title="start" href="content.html#content"></reference>
<reference type="toc" title="toc" href="content.html#toc"></reference>
<reference type="text" title="cover" href="content.html#cover"></reference>
</guide>
</package>
"""
def find_kindlegen_prog():
kindlegen_prog = 'kindlegen' + (iswindows and '.exe' or '')
# search in current directory and PATH to find kinglegen
sep = iswindows and ';' or ':'
dirs = ['.']
dirs.extend(os.getenv('PATH').split(sep))
for dir in dirs:
if dir:
fname = os.path.join(dir, kindlegen_prog)
if os.path.exists(fname):
# print fname
return fname
kindlegen = find_kindlegen_prog()
class KindleReader(object):
"""docstring for KindleReader"""
work_dir = None
config = None
template_file = None
password = None
remove_tags = ['script', 'object','video','embed','iframe','noscript']
remove_attributes = ['class','id','title','style','width','height','onclick']
max_image_number = 0
user_agent = "kindlereader/0.2"
def __init__(self, work_dir=None, conf_file=None, template_file=None):
if work_dir:
self.work_dir = work_dir
else:
self.work_dir = os.path.dirname(sys.argv[0])
if conf_file is None:
conf_file = os.path.join(self.work_dir, "config.ini")
if os.path.isfile(conf_file) is False:
raise Exception("config file '%s' not found" % conf_file)
self.config = ConfigParser.ConfigParser()
if iswindows:
self.config.readfp(codecs.open(conf_file, "r", "utf-8-sig"))
else:
self.config.readfp(codecs.open(conf_file, "r", "utf-8"))
if template_file is not None and os.path.isfile(template_file) is False:
raise Exception("template file '%s' not found" % template_file)
else:
self.template_file = template_file
self.password = self.get_config('reader', 'password')
if not self.password:
self.password = getpass.getpass("please input your google reader's password:")
def get_config(self, section, name):
try:
return self.config.get(section, name).strip()
except:
return None
def sendmail(self, data, file_type='html'):
"""send html to kindle"""
mail_host = self.get_config('mail', 'host')
mail_port = self.get_config('mail', 'port')
mail_ssl = self.get_config('mail', 'ssl')
mail_from = self.get_config('mail', 'from')
mail_to = self.get_config('mail', 'to')
mail_username = self.get_config('mail', 'username')
mail_password = self.get_config('mail', 'password')
if not mail_from:
raise Exception("'mail from' is empty")
if not mail_to:
raise Exception("'mail to' is empty")
if not mail_host:
raise Exception("'mail host' is empty")
if not mail_port:
mail_port = 25
print "send mail to %s ... " % mail_to,
msg = MIMEMultipart()
msg['from'] = mail_from
msg['to'] = mail_to
msg['subject'] = 'Convert'
htmlText = 'google reader delivery.'
msg.preamble = htmlText
msgText = MIMEText(htmlText, 'html', 'utf-8')
msg.attach(msgText)
att = MIMEText(data, 'base64', 'utf-8')
att["Content-Type"] = 'application/octet-stream'
att["Content-Disposition"] = 'attachment; filename="google-reader-%s.%s"' % (time.strftime('%H-%M-%S'), file_type)
msg.attach(att)
try:
if mail_ssl in ['1', 1]:
mail = smtplib.SMTP_SSL(timeout=60)
else:
mail = smtplib.SMTP(timeout=60)
mail.connect(mail_host, int(mail_port))
mail.ehlo()
if mail_username and mail_password:
mail.login(mail_username, mail_password)
mail.sendmail(msg['from'], msg['to'], msg.as_string())
mail.close()
print "done."
except Exception, e:
print "fail:",e
def make_html(self, user, feeds, save_file=False):
if self.template_file:
fp = open(self.template_file, 'r')
t = template.Template(fp.read())
fp.close()
else:
t = template.Template(TEMPLATES['book.html'])
content = t.generate(
user = user,
feeds = feeds
)
if save_file:
data_dir = os.path.join(self.work_dir, 'data')
if not os.path.exists(data_dir):
os.makedirs( data_dir )
fp = open(os.path.join(data_dir,
'google-reader-%s.html' % time.strftime('%H-%M-%S') ), 'w')
fp.write(content)
fp.close()
return content
def make_mobi(self, user, feeds, format = 2):
"""docstring for make_mobi"""
print "generate .mobi file... "
data_dir = os.path.join(self.work_dir, 'data')
if not os.path.exists(data_dir):
os.makedirs(data_dir)
for tpl in TEMPLATES:
if tpl is 'book.html':
continue
t = template.Template(TEMPLATES[tpl])
content = t.generate(
user = user,
feeds = feeds,
uuid = uuid.uuid1(),
format = format
)
fp = open(os.path.join(data_dir, tpl), 'wb')
fp.write(content)
fp.close()
mobi_file = "GoogleReader(%s).mobi"% \
time.strftime('%m-%dT%Hh%Mm')
opf_file = os.path.join(data_dir, "content.opf")
subprocess.call('%s %s -o "%s" > log.txt' %
(kindlegen, opf_file, mobi_file), shell=True)
mobi_file = os.path.join(data_dir, mobi_file)
if os.path.isfile(mobi_file) is False:
print "failed!"
return None
else:
fsize = os.path.getsize(mobi_file)
print ".mobi save as: %s(%.2fMB)" % (mobi_file, fsize/1048576)
return mobi_file
def parse_summary(self, summary, link):
"""处理文章"""
soup = BeautifulSoup(summary)
for span in list(soup.findAll(attrs={ "style" : "display: none;" })):
span.extract()
for attr in self.remove_attributes:
for x in soup.findAll(attrs={attr:True}):
del x[attr]
for tag in soup.findAll(self.remove_tags):
tag.extract()
img_count = 0
for img in list(soup.findAll('img')):
if (self.max_image_number >= 0 and img_count >= self.max_image_number) \
or img.has_key('src') is False \
or img['src'].startswith("http://union.vancl.com/") \
or img['src'].startswith("http://www1.feedsky.com/") \
or img['src'].startswith("http://feed.feedsky.com/~flare/"):
img.extract()
else:
try:
localimage = self.down_image(img['src'], link)
if localimage:
img['src'] = localimage
img_count = img_count + 1
else:
img.extract()
except Exception, e:
print e
img.extract()
return soup.renderContents('utf-8')
def down_image(self, url, referer=None, filename=None):
"""download image"""
print "download: %s" % url,
url = escape.utf8(url)
image_guid = hashlib.sha1(url).hexdigest()
convert_image = self.get_config('reader', 'convert_image')
x = url.split('.')
ext = 'jpg'
if len(x) > 1:
ext = x[-1]
if len(ext) > 4:
ext = ext[0:3]
ext = re.sub('[^a-zA-Z]','', ext)
ext = ext.lower()
if ext not in ['jpg', 'jpeg', 'gif','png','bmp']:
ext = 'jpg'
y = url.split('/')
h = hashlib.sha1(str(y[2])).hexdigest()
hash_dir = os.path.join(h[0:1], h[1:2])
filename = image_guid + '.' + ext
img_dir = os.path.join(self.work_dir, 'data', 'images', hash_dir)
fullname = os.path.join(img_dir, filename)
localimage = 'images/%s/%s' % (hash_dir, filename)
if os.path.isfile(fullname) is False:
if not os.path.exists(img_dir):
os.makedirs( img_dir )
try:
req = urllib2.Request(url)
req.add_header('User-Agent', self.user_agent)
req.add_header('Accept-Language', 'zh-cn,zh;q=0.7,nd;q=0.3')
if referer is not None:
req.add_header('Referer', referer)
response = urllib2.urlopen(req)
localFile = open(fullname, 'wb')
localFile.write(response.read())
response.close()
localFile.close()
if convert_image :
os.system('convert -colorspace gray \'%s[0]\' \
%s'% (fullname, fullname)
)
print "done."
except Exception, e:
print 'fail: %s' % e
localimage = False
finally:
localFile, response, req = None, None, None
else:
print "exists."
return localimage
def main(self):
username = self.get_config('reader', 'username')
password = self.get_config('reader', 'password')
if not password and self.password:
password = self.password
if not username or not password:
raise Exception("google reader's username or password is empty!")
auth = ClientAuth(username, password)
reader = GoogleReader(auth)
user = reader.getUserInfo()
reader.buildSubscriptionList()
categoires = reader.getCategories()
skip_categories = self.get_config('reader', 'skip_categories')
select_categories = self.get_config('reader', 'select_categories')
started_items = self.get_config('reader', 'started_items')
feeds = {}
skips = []
selects = []
if skip_categories:
skip_categories = skip_categories.split(',')
for c in skip_categories:
if c: skips.append(c.encode('utf-8').strip())
skip_categories = None
if select_categories:
select_categories = select_categories.split(',')
for c in select_categories:
if c: selects.append(c.encode('utf-8').strip())
select_categories = None
if started_items.isdigit() and int(started_items) is 1:
sf = SpecialFeed(reader, "starred")
sf.title = u"加星标的条目"
feeds[sf.id] = sf
capture_feeds = selects
for category in categoires:
if category.label.encode("utf-8") in capture_feeds:
print 'select category: %s' % category.label.encode("utf-8")
fd = category.getFeeds()
for f in fd:
if f.id not in feeds:
feeds[f.id] = f
fd = None
else:
if iswindows:
category.label = category.label.encode("gbk")
print 'skip category: %s' % category.label.encode("utf-8")
max_items_number = self.get_config('reader', 'max_items_number')
try:
mark_read = string.atoi(self.get_config('reader', 'mark_read'))
except :
mark_read = 0
exclude_read = self.get_config('reader', 'exclude_read')
max_image_per_article = self.get_config('reader', 'max_image_per_article')
try:
max_image_per_article = int(max_image_per_article)
self.max_image_number = max_image_per_article
except:
pass
if max_items_number and max_items_number.isdigit():
max_items_number = int(max_items_number)
else:
max_items_number = 50
if exclude_read is None or not exclude_read.isdigit() or int(exclude_read) is 1:
exclude_read = True
else:
exclude_read = False
feed_idx,work_idx,updated_items = 0, 1, 0
feed_num, current_feed = len(feeds), 0
updated_feeds = []
for feed_id in feeds:
feed = feeds[feed_id]
current_feed = current_feed + 1
print "\nget [%s/%s]: %s" % (current_feed, feed_num, feed.id)
try:
feed_data = reader.getFeedContent(feed, exclude_read, number=max_items_number)
item_idx = 1
for item in feed_data['items']:
for category in item.get('categories', []):
if category.endswith('/state/com.google/reading-list'):
content = item.get('content', item.get('summary', {})).get('content', '')
url = None
for alternate in item.get('alternate', []):
if alternate.get('type', '') == 'text/html':
url = alternate['href']
break
if content:
item['content'] = self.parse_summary(content, url)
item['idx'] = item_idx
item = Item(reader, item, feed)
item_idx += 1
break
feed.item_count = len(feed.items)
updated_items += feed.item_count
if mark_read == 1:
if feed.item_count >= max_items_number:
for item in feed.items:
item.markRead()
print "mark %d items as read"% feed.item_count
elif feed.item_count > 0:
reader.markFeedAsRead(feed)
print "mark all items as read"
if feed.item_count > 0:
feed_idx += 1
feed.idx = feed_idx
updated_feeds.append(feed)
print "update %s items." % feed.item_count
else:
print "no update."
except Exception, e:
print "fail:", e
print "\nParse feed finished!\n"
if updated_items > 0:
mail_enable = self.get_config('mail', 'mail_enable')
mobi_file = self.make_mobi(user, updated_feeds)
if mobi_file and mail_enable == '1':
fp = open(mobi_file, 'rb')
self.sendmail(fp.read(), 'mobi')
fp.close()
else:
print "no feed update."
if __name__ == '__main__':
if not kindlegen:
print "Can't find kindlegen"
sys.exit(1)
st = time.time()
print "welcome, start ..."
try:
kr = KindleReader()
kr.main()
except Exception, e:
print e
print "used time %.2fs" % (time.time()-st)
print "done."
# Most unix users will run this script directly from a terminal or as a cron
# job, just exit when the job is done.
if iswindows:
raw_input("Press any key to exit...")