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#!/usr/bin/env python | |
#-*- coding:utf-8 -*- | |
import sys, re | |
from ics import Calendar | |
from urllib2 import urlopen | |
import requests | |
print >>sys.stderr, "[i] Starting..." | |
urls = [ | |
"http://www.hackerrank.com/calendar/cal.ics", | |
"https://calendar.google.com/calendar/ical/hackerearth.com_73f0o8kl62rb5v1htv19p607e4%40group.calendar.google.com/public/basic.ics", | |
] | |
whitelist_words = """ | |
Codechef | |
101 Hack | |
20/20 Hack | |
Codeforces | |
SRM | |
TCO | |
cipher | |
crypto | |
Ad Infinitum | |
HourRank | |
Game Theory | |
Easy ' | |
Clash ' | |
Marathon ' | |
Battle Of Bots | |
Circuits | |
Week of Code | |
""".strip().split("\n") | |
whitelist_regexp = [ | |
] | |
events = [] | |
for url in urls: | |
print >>sys.stderr, "[i] Query", url | |
if url.startswith("file://"): | |
text = open(url[7:]).read().decode("utf-8") | |
else: | |
text = requests.get(url).text | |
events += Calendar(text).events | |
print >>sys.stderr, "[i] Finished queries" | |
cal = Calendar() | |
for ev in events: | |
name = ev.name.lower() | |
good = ( | |
False | |
| any(w for w in whitelist_words if w.lower() in name) | |
| any(w for w in whitelist_regexp if re.search(w, name, flags=re.I)) | |
) | |
if good: | |
try: | |
cal.events.add(ev) | |
except: | |
cal.events.append(ev) | |
else: | |
print >>sys.stderr, "REMOVED:", ev.name | |
print >>sys.stderr, "------\n" | |
print """ | |
HTTP/1.1 200 OK | |
Cache-Control: max-age=0, private, must-revalidate | |
Content-Type: text; charset=utf-8 | |
Server: nginx | |
Status: 200 OK | |
Vary: Accept-Encoding | |
Connection: keep-alive | |
""".strip() + "\n" | |
# hack?.. | |
print "BEGIN:VCALENDAR" | |
print "VERSION:2.0" | |
print "CALSCALE:GREGORIAN" | |
print "METHOD:PUBLISH" | |
print "PRODID:hellman" | |
for e in cal.events: | |
print str(e) | |
print "END:VCALENDAR" |
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$ screen -AmS cally socat TCP-l:3030,fork,reuseaddr 'system:./cally.py'