Will Thompson
86bffd67b3
I (incorrectly) wrote something like the following:
api.find({'query': {...}}, keys=['id'], range=[0, n])
and the query was silently ignored, giving totally different
results to what I wanted. fixes #2822
125 lines
4.1 KiB
Python
125 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vi:si:et:sw=4:sts=4:ts=4
|
|
# GPL 2011
|
|
from __future__ import with_statement
|
|
|
|
from six.moves import http_cookiejar as cookielib
|
|
import gzip
|
|
from six import BytesIO, PY2
|
|
from six.moves import urllib
|
|
from types import MethodType
|
|
|
|
from . import __version__
|
|
from .utils import json
|
|
from .form import MultiPartForm
|
|
|
|
__all__ = ['getAPI', 'API']
|
|
|
|
def getAPI(url, cj=None):
|
|
return API(url, cj)
|
|
|
|
class API(object):
|
|
__version__ = __version__
|
|
__name__ = 'ox'
|
|
DEBUG = False
|
|
debuglevel = 0
|
|
|
|
def __init__(self, url, cj=None):
|
|
if cj:
|
|
self._cj = cj
|
|
else:
|
|
self._cj = cookielib.CookieJar()
|
|
self._opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(self._cj),
|
|
urllib.request.HTTPHandler(debuglevel=self.debuglevel))
|
|
self._opener.addheaders = [
|
|
('User-Agent', '%s/%s' % (self.__name__, self.__version__))
|
|
]
|
|
|
|
self.url = url
|
|
r = self._request('api', {'docs': True})
|
|
self._properties = r['data']['actions']
|
|
self._actions = r['data']['actions'].keys()
|
|
for a in r['data']['actions']:
|
|
self._add_action(a)
|
|
|
|
def _add_method(self, method, name):
|
|
if name is None:
|
|
name = method.func_name
|
|
if PY2:
|
|
setattr(self, name, MethodType(method, self, type(self)))
|
|
else:
|
|
setattr(self, name, MethodType(method, self))
|
|
|
|
def _add_action(self, action):
|
|
def method(self, *args, **kw):
|
|
if args and kw:
|
|
raise ValueError('pass either a dictionary or kwargs, not both')
|
|
if not kw:
|
|
if args:
|
|
kw = args[0]
|
|
else:
|
|
kw = None
|
|
return self._request(action, kw)
|
|
if 'doc' in self._properties[action]:
|
|
method.__doc__ = self._properties[action]['doc']
|
|
if PY2:
|
|
method.func_name = str(action)
|
|
else:
|
|
method.func_name = action
|
|
self._add_method(method, action)
|
|
|
|
def _json_request(self, url, form):
|
|
result = {}
|
|
try:
|
|
body = form.body()
|
|
if PY2:
|
|
if not isinstance(url, bytes):
|
|
url = url.encode('utf-8')
|
|
request = urllib.request.Request(url)
|
|
request.add_data(body)
|
|
else:
|
|
request = urllib.request.Request(url, data=body, method='POST')
|
|
request.add_header('Content-Type', form.get_content_type())
|
|
request.add_header('Content-Length', str(len(body)))
|
|
request.add_header('Accept-Encoding', 'gzip, deflate')
|
|
f = self._opener.open(request)
|
|
result = f.read()
|
|
if f.headers.get('content-encoding', None) == 'gzip':
|
|
result = gzip.GzipFile(fileobj=BytesIO(result)).read()
|
|
result = result.decode('utf-8')
|
|
return json.loads(result)
|
|
except urllib.error.HTTPError as e:
|
|
if self.DEBUG:
|
|
import webbrowser
|
|
if e.code >= 500:
|
|
with open('/tmp/error.html', 'w') as f:
|
|
f.write(e.read())
|
|
webbrowser.open_new_tab('/tmp/error.html')
|
|
|
|
result = e.read()
|
|
try:
|
|
result = result.decode('utf-8')
|
|
result = json.loads(result)
|
|
except:
|
|
result = {'status':{}}
|
|
result['status']['code'] = e.code
|
|
result['status']['text'] = str(e)
|
|
return result
|
|
except:
|
|
if self.DEBUG:
|
|
import webbrowser
|
|
import traceback
|
|
traceback.print_exc()
|
|
if result:
|
|
with open('/tmp/error.html', 'w') as f:
|
|
f.write(str(result))
|
|
webbrowser.open_new_tab('/tmp/error.html')
|
|
raise
|
|
|
|
def _request(self, action, data=None):
|
|
form = MultiPartForm()
|
|
form.add_field('action', action)
|
|
if data:
|
|
form.add_field('data', json.dumps(data))
|
|
return self._json_request(self.url, form)
|
|
|