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executable file 418 lines (357 sloc) 16.466 kb
#!/usr/bin/env python
#
# Copyright 2011 Pluric
import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web
import tornado.escape
import socket
import re
import os
import md5
import pprint
import Image
import hashlib
import urllib
import random
import urllib2
from tornado.options import define, options
try:
from hashlib import md5 as md5_func
except ImportError:
from md5 import new as md5_func
import cStringIO
define("port", default=80, help="run on the given port", type=int)
class Robohash(object):
def __init__(self,string):
hash = hashlib.sha512()
hash.update(string)
self.hexdigest = hash.hexdigest()
self.hasharray = []
#Start this at 3, so earlier is reserved
#0 = Color
#1 = Set
#2 = bgset
#3 = BG
self.iter = 4
def createHashes(self,count):
#Create and store a series of hash-values
#Basically, split up a hash (SHA/md5/etc) into X parts
for i in range(0,count):
#Get 1/numblocks of the hash
blocksize = (len(self.hexdigest) / count)
currentstart = (1 + i) * blocksize - blocksize
currentend = (1 +i) * blocksize
self.hasharray.append(int(self.hexdigest[currentstart:currentend],16))
def dirCount(self,path):
#return the count of just the directories beneath me.
return sum([len(dirs) for (root, dirs, files) in os.walk(path)])
def getHashList(self,path):
#Each iteration, if we hit a directory, recurse
#If not, choose the appropriate file, given the hashes, stored above
completelist = []
locallist = []
listdir = os.listdir(path)
listdir.sort()
for ls in listdir:
if not ls.startswith("."):
if os.path.isdir(path + "/" + ls):
subfiles = self.getHashList(path + "/" + ls)
if subfiles is not None:
completelist = completelist + subfiles
else:
locallist.append( path + "/" + ls)
if len(locallist) > 0:
elementchoice = self.hasharray[self.iter] % len(locallist)
luckyelement = locallist[elementchoice]
locallist = []
locallist.append(luckyelement)
self.iter += 1
completelist = completelist + locallist
return completelist
class MainHandler(tornado.web.RequestHandler):
def get(self):
ip = self.request.remote_ip
robo = [
"""
, ,
(\\____/)
(_oo_)
(O)
__||__ \\)
[]/______\\[] /
/ \\______/ \\/
/ /__\\
(\\ /____\\ """,
"""
_______
_/ \\_
/ | | \\
/ |__ __| \\
|__/((o| |o))\\__|
| | | |
|\\ |_| /|
| \\ / |
\\| / ___ \\ |/
\\ | / _ \\ | /
\\_________/
_|_____|_
____|_________|____
/ \\ -- Mark Moir
""",
""" .andAHHAbnn.
.aAHHHAAUUAAHHHAn.
dHP^~" "~^THb.
. .AHF YHA. .
| .AHHb. .dHHA. |
| HHAUAAHAbn adAHAAUAHA |
I HF~"_____ ____ ]HHH I
HHI HAPK""~^YUHb dAHHHHHHHHHH IHH
HHI HHHD> .andHH HHUUP^~YHHHH IHH
YUI ]HHP "~Y P~" THH[ IUP
" `HK ]HH' "
THAn. .d.aAAn.b. .dHHP
]HHHHAAUP" ~~ "YUAAHHHH[
`HHP^~" .annn. "~^YHH'
YHb ~" "" "~ dHF
"YAb..abdHHbndbndAP"
THHAAb. .adAHHF
"UHHHHHHHHHHU"
]HHUUHHHHHH[
.adHHb "HHHHHbn.
..andAAHHHHHHb.AHHHHHHHAAbnn..
.ndAAHHHHHHUUHHHHHHHHHHUP^~"~^YUHHHAAbn.
"~^YUHHP" "~^YUHHUP" "^YUP^"
"" "~~"
""",
""" /~@@~\\,
_______ . _\\_\\___/\\ __ /\\___|_|_ . _______
/ ____ |=| \\ <_+> / |=| ____ \\
~| |\\|=|======\\\\______//======|=|/| |~
|_ | \\ | | / | |
\\==-| \\ | 2D | / |----|~~)
| | | | | | |____/~/
| | \\____\\____/____/ / / /
| | {----------} /____/ /
|___| /~~~~~~~~~~~~\\ |_/~|_|/
\\_/ [/~~~~~||~~~~~\\] /__|\\
| | | |||| | (/|[[\\)
[_] | | | |
|_____| |_____|
(_____) (_____)
| | | |
| | | |
|/~~~\\| |/~~~\\|
/|___|\\ /|___|\\
<_______><_______>""",
""" _____
/_____\\
____[\\`---'/]____
/\\ #\\ \\_____/ /# /\\
/ \\# \\_.---._/ #/ \\
/ /|\\ | | /|\\ \\
/___/ | | | | | | \\___\\
| | | | |---| | | | |
|__| \\_| |_#_| |_/ |__|
//\\\\ <\\ _//^\\\\_ /> //\\\\
\\||/ |\\//// \\\\\\\\/| \\||/
| | | |
|---| |---|
|---| |---|
| | | |
|___| |___|
/ \\ / \\
|_____| |_____|
|HHHHH| |HHHHH|
""",
""" () ()
\\ /
__\\___________/__
/ \\
/ ___ ___ \\
| / \\ / \\ |
| | H || H | |
| \\___/ \\___/ |
| |
| \\ / |
| \\___________/ |
\\ /
\\_________________/
_________|__|_______
_| |_
/ | | \\
/ | O O O | \\
| | | |
| | O O O | |
| | | |
/ | | \\
| /| |\\ |
\\| | | |/
|____________________|
| | | |
|__| |__|
/ __ \\ / __ \\
OO OO OO OO
"""]
self.write(self.render_string('templates/root.html',ip=ip,robo=random.choice(robo)))
class ImgHandler(tornado.web.RequestHandler):
def get(self,string=None):
colors = ['blue','brown','green','grey','orange','pink','purple','red','white','yellow']
sets = ['set1','set2','set3']
bgsets = ['bg1','bg2']
#Create a hash for the string as given
if string is None:
string = self.request.remote_ip
# string = urllib.quote_plus(string)
if "ignoreext" in self.request.arguments:
client_ignoreext = tornado.escape.xhtml_escape(self.get_argument("ignoreext"))
else:
client_ignoreext = None
#Change to a usuable format
if string.endswith(('.png','.gif','.jpg','.bmp','.jpeg','.ppm','.datauri')):
ext = string[string.rfind('.') +1 :len(string)]
if ext.lower() == 'jpg':
ext = 'jpeg'
else:
ext = "png"
if client_ignoreext != "false":
if string.endswith(('.png','.gif','.jpg','.bmp','.jpeg','.ppm','.datauri')):
string = string[0:string.rfind('.')]
r = Robohash(string)
#Create 10 hashes. This should be long enough for the current crop of variables.
#This is probably not insecure, sicne we'd be modding anyway. This just spreads it out more.
r.createHashes(11)
#Now, customize the request if possible.
client_color = ""
client_set = ""
client_bgset = ""
sizex = 300
sizey = 300
if "size" in self.request.arguments:
sizelist = self.get_argument("size").split(tornado.escape.xhtml_escape("x"),3)
if ((int(sizelist[0]) > 0) and (int(sizelist[0]) < 4096)):
sizex = int(sizelist[0])
if ((int(sizelist[0]) > 0) and (int(sizelist[0]) < 4096)):
sizey = int(sizelist[1])
if "gravatar" in self.request.arguments:
if tornado.escape.xhtml_escape(self.get_argument("gravatar")) == 'yes':
default = "404"
# construct the url
gravatar_url = "https://secure.gravatar.com/avatar/" + hashlib.md5(string.lower()).hexdigest() + "?"
gravatar_url += urllib.urlencode({'default':default, 'size':str(sizey)})
if tornado.escape.xhtml_escape(self.get_argument("gravatar")) == 'hashed':
string = urllib.quote(string)
default = "404"
# construct the url
gravatar_url = "https://secure.gravatar.com/avatar/" + string + "?"
gravatar_url += urllib.urlencode({'default':default, 'size':str(sizey)})
try:
f = urllib2.urlopen(urllib2.Request(gravatar_url))
self.redirect(gravatar_url, permanent=False)
return 0
except:
badGravatar = True
if "set" in self.request.arguments:
if tornado.escape.xhtml_escape(self.get_argument("set")) == 'any':
client_set = sets[r.hasharray[1] % len(sets) ]
if self.get_argument("set") in sets:
client_set = tornado.escape.xhtml_escape(self.get_argument("set"))
else:
#If no set specified, you get set 1
client_set = "set1"
##Let people define multiple sets, so I can add more.
if "sets" in self.request.arguments:
newsets = tornado.escape.xhtml_escape(self.get_argument("sets")).split(",");
replaceset = []
for s in newsets:
if s in sets:
replaceset.append(s)
client_set = replaceset[r.hasharray[1] % len(replaceset) ]
if client_set == 'set1':
client_set = colors[r.hasharray[0] % len(colors) ]
if "color" in self.request.arguments:
if self.get_argument("color") in colors:
client_set = tornado.escape.xhtml_escape(self.get_argument("color"))
if "bgset" in self.request.arguments:
if self.get_argument("bgset") in bgsets:
client_bgset = tornado.escape.xhtml_escape(self.get_argument("bgset"))
else:
client_bgset = bgsets[r.hasharray[2] % len(bgsets) ]
#If they don't specify a color, use hashvalue
if ((client_color == "") and (client_set == "")):
client_set = colors[r.hasharray[0] % len(colors) ]
self.set_header("Content-Type", "image/" + ext)
hashlist = r.getHashList(client_set)
#OK, here's where we do some creative sorting.
#Basically, we have two integers before every file
#The first one ensure FS order, which is necessary to match the RH.org server
#The second one ensures build order.
#The FS order is only necessary during picking elements. Now, we want the second sort
#So create a new list, ordered by the second integer
hlcopy = []
for element in hashlist:
element = element[0:element.find("/",element.find("#") -4) +1] + element[element.find("#") +1:len(element)]
hlcopy.append(element)
#Now, combine them into tuples, and sort. A tuples list always sorts by the FIRST element.
duality = zip(hlcopy,hashlist)
duality.sort()
pprint.pprint(duality)
hlcopy,hashlist = zip(*duality)
pprint.pprint(hlcopy)
print "------"
pprint.pprint(hashlist)
robohash = Image.open(hashlist[0])
robohash = robohash.resize((1024,1024))
for png in hashlist:
img = Image.open(png)
img = img.resize((1024,1024))
robohash.paste(img,(0,0),img)
if ext == 'bmp':
#Flatten bmps
r, g, b, a = robohash.split()
robohash = Image.merge("RGB", (r, g, b))
if client_bgset is not "":
bglist = []
backgrounds = os.listdir(client_bgset)
backgrounds.sort()
for ls in backgrounds:
if not ls.startswith("."):
bglist.append(client_bgset + "/" + ls)
bg = Image.open(bglist[r.hasharray[3] % len(bglist)])
bg = bg.resize((1024,1024))
bg.paste(robohash,(0,0),robohash)
robohash = bg
robohash = robohash.resize((sizex,sizey),Image.ANTIALIAS)
if ext != 'datauri':
robohash.save(self,format=ext)
else:
fakefile = cStringIO.StringIO()
robohash.save(fakefile,format='jpeg')
fakefile.seek(0)
data_uri = fakefile.read().encode("base64").replace("\n", "")
self.write("data:image/jpeg;base64," + data_uri)
def main():
tornado.options.parse_command_line()
# timeout in seconds
timeout = 10
socket.setdefaulttimeout(timeout)
settings = {
"static_path": os.path.join(os.path.dirname(__file__), "static"),
"cookie_secret": "9b90a85cfe46cad5ec136ee44a3fa332",
"login_url": "/login",
"xsrf_cookies": True,
}
application = tornado.web.Application([
(r'/(crossdomain\.xml)', tornado.web.StaticFileHandler, {"path": os.path.join(os.path.dirname(__file__),
"static/")}),
(r"/static/(.*)", tornado.web.StaticFileHandler, {"path": os.path.join(os.path.dirname(__file__),
"static/")}),
(r"/", MainHandler),
(r"/(.*)", ImgHandler),
], **settings)
http_server = tornado.httpserver.HTTPServer(application,xheaders=True)
http_server.listen(options.port)
tornado.ioloop.IOLoop.instance().start()
if __name__ == "__main__":
main()
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