openmedialibrary/oml/metaserver.py
2014-08-09 19:09:48 +02:00

91 lines
2 KiB
Python

# -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4
import os
import sys
from tornado.web import Application
from tornado.httpserver import HTTPServer
from tornado.ioloop import IOLoop
import oxtornado
from oxtornado import actions
import meta
import utils
import logging
logger = logging.getLogger('metaoml')
logging.basicConfig(level=logging.DEBUG)
def findMetadata(data):
'''
takes {
query: string,
}
returns {
items: [{
key: value
}]
}
key is one of the supported identifiers: isbn10, isbn13...
'''
response = {}
logger.debug('findMetadata %s', data)
response['items'] = meta.find(data['query'])
return response
actions.register(findMetadata)
def getMetadata(data):
'''
takes {
key: value
includeEdits: boolean
}
key can be one of the supported identifiers: isbn10, isbn13, oclc, olid,...
'''
logger.debug('getMetadata %s', data)
if 'includeEdits' in data:
include_edits = data.pop('includeEdits')
else:
include_edits = False
key, value = data.iteritems().next()
if key == 'isbn':
value = utils.normalize_isbn(value)
response = meta.lookup(key, value)
if response:
response['primaryid'] = [key, value]
return response
actions.register(getMetadata)
def run():
root_dir = os.path.normpath(os.path.join(os.path.abspath(os.path.dirname(__file__)), '..'))
options = {
'debug': True
}
handlers = [
(r'/api/', oxtornado.ApiHandler),
]
http_server = HTTPServer(Application(handlers, **options))
port = 9855
address = ''
http_server.listen(port, '')
main = IOLoop.instance()
if ':' in address:
host = '[%s]' % address
elif not address:
host = '[::1]'
else:
host = address
url = 'http://%s:%s/' % (host, port)
print url
main.start()
if __name__ == '__main__':
run()