#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""This is a proof of concept for connecting to an authenticated Qubica Server"""
import logging
from hashlib import sha1
import utool as ut
import hmac
import requests
(print, rrr, profile) = ut.inject2(__name__)
logger = logging.getLogger('wbia')
# System variables
APPLICATION_PROTOCOL = 'http'
APPLICATION_DOMAIN = '127.0.0.1'
APPLICATION_PORT = None
APPLICATION_NAME = 'WBIA'
APPLICATION_SECRET_KEY = 'CB73808F-A6F6-094B-5FCD-385EBAFF8FC0'
def _raise(exception, message):
raise exception('[%s] ERROR: %s' % (__file__, message))
[docs]def get_signature(key, message):
return str(hmac.new(key, message, sha1).digest().encode('base64').rstrip('\n'))
def _api_result(uri, method, user_email=None, user_enc_pass=None, **kwargs):
"""Make a general (method) API request to the server"""
# Make GET request to server
method = method.upper()
url = '%s://%s:%s%s' % (
APPLICATION_PROTOCOL,
APPLICATION_DOMAIN,
APPLICATION_PORT,
uri,
)
header = get_authorization_header(url, user_email, user_enc_pass)
headers = {'Authorization': header}
args = (
method,
url,
headers,
kwargs,
)
logger.info('Server request (%r): %r\n\tHeaders: %r\n\tArgs: %r' % args)
try:
if method == 'GET':
req = requests.get(url, headers=headers, params=kwargs, verify=False)
elif method == 'POST':
req = requests.post(url, headers=headers, payload=kwargs, verify=False)
else:
_raise(KeyError, '_api_result got unsupported method=%r' % (method,))
except requests.exceptions.ConnectionError as ex:
_raise(IOError, '_api_result could not connect to server %s' % (ex,))
return req.status_code, req.text, req.json
[docs]def get_api_result(uri, user_email=None, user_enc_pass=None, **kwargs):
"""Make a GET API request to the server"""
return _api_result(
uri, 'get', user_email=user_email, user_enc_pass=user_enc_pass, **kwargs
)
[docs]def post_api_result(uri, user_email=None, user_enc_pass=None, **kwargs):
"""Make a GET API request to the server"""
return _api_result(
uri, 'post', user_email=user_email, user_enc_pass=user_enc_pass, **kwargs
)
[docs]def run_test_api():
r"""
CommandLine:
python -m wbia.web.test_api --test-run_test_api
Example:
>>> # DISABLE_DOCTEST
>>> from wbia.web.test_api import * # NOQA
>>> response = run_test_api()
>>> print('Server response: %r' % (response, ))
>>> result = response
(200, u'{"status": {"cache": -1, "message": "", "code": 200, "success": true}, "response": "testdb1"}', <bound method Response.json of <Response [200]>>)
"""
import wbia
import time
global APPLICATION_PORT
web_instance = wbia.opendb_in_background(db='testdb1', web=True, precache=False)
# Get the application port from the background process
if APPLICATION_PORT is None:
# FIXME web_instance is a KillableProcess, not IBEISController,
# it doesn't have get_web_port_via_scan
web_port = web_instance.get_web_port_via_scan()
if web_port is None:
raise ValueError('IA web server is not running on any expected port')
APPLICATION_PORT = '%s' % (web_port,)
assert APPLICATION_PORT is not None
# let the webapi startup in the background
time.sleep(0.1)
uri = '/api/core/dbname/'
# Make GET request to the server as a test
response = get_api_result(uri)
status_code, text, json = response
web_instance.terminate()
return response