#!/usr/bin/env python3
import sys
import asyncio
from aiohttp import web
from charfinder import UnicodeNameIndex
PAGE_TPL = '''
Charserver
{message}
'''
EXAMPLE_WORDS = ('bismillah chess cat circled Malayalam digit Roman face Ethiopic'
' black mark symbol dot operator Braille hexagram').split()
LINK_TPL = '{0}'
LINKS_HTML = ', '.join(LINK_TPL.format(word)
for word in sorted(EXAMPLE_WORDS, key=str.upper))
ROW_TPL = '| {code_str} | {char} | {name} |
|---|
'
CONTENT_TYPE = 'text/html; charset=UTF-8'
index = None # a UnicodeNameIndex instance
@asyncio.coroutine
def handle(request):
query = request.GET.get('query', '')
print('Query: {!r}'.format(query))
if query:
descriptions = list(index.find_descriptions(query))
res = '\n'.join(ROW_TPL.format(**vars(descr))
for descr in descriptions)
msg = index.status(query, len(descriptions))
else:
descriptions = []
res = ''
msg = 'Type words describing characters.'
text = PAGE_TPL.format(query=query, result=res,
message=msg, links=LINKS_HTML)
print('Sending {} results'.format(len(descriptions)))
return web.Response(content_type=CONTENT_TYPE, text=text)
@asyncio.coroutine
def init(loop, address, port):
app = web.Application(loop=loop)
app.router.add_route('GET', '/', handle)
server = yield from loop.create_server(app.make_handler(),
address, port)
host = server.sockets[0].getsockname()
print('Serving on {}. Hit CTRL-C to stop.'.format(host))
def main(address="127.0.0.1", port=8888):
port = int(port)
loop = asyncio.get_event_loop()
loop.run_until_complete(init(loop, address, port))
loop.run_forever()
if __name__ == '__main__':
index = UnicodeNameIndex()
main(*sys.argv[1:])