|
| 1 | +import json |
| 2 | + |
| 3 | +from urllib3 import connection_from_url |
| 4 | +from urllib import urlencode, quote |
| 5 | + |
| 6 | +#fork of ApiClient Class: https://github.com/shazow/apiclient |
| 7 | +class Client(object): |
| 8 | + BASE_URL = 'http://localhost:3002/' |
| 9 | + |
| 10 | + def __init__(self, key, rate_limit_lock=None): |
| 11 | + self.key = key |
| 12 | + self.rate_limit_lock = rate_limit_lock |
| 13 | + self.connection_pool = self._make_connection_pool(self.BASE_URL) |
| 14 | + |
| 15 | + def _make_connection_pool(self, url): |
| 16 | + return connection_from_url(url) |
| 17 | + |
| 18 | + def _compose_url(self, path): |
| 19 | + return self.BASE_URL + path |
| 20 | + |
| 21 | + def _compose_get_url(self, path, params=None): |
| 22 | + return self.BASE_URL + path + '?' + urlencode(params) |
| 23 | + |
| 24 | + def _handle_response(self, response): |
| 25 | + return json.loads(response.data) |
| 26 | + |
| 27 | + def _request(self, method, path, params=None): |
| 28 | + if (method.lower() == "get"): |
| 29 | + url = self._compose_get_url(path, params) |
| 30 | + else: |
| 31 | + url = self._compose_url(path) |
| 32 | + |
| 33 | + self.rate_limit_lock and self.rate_limit_lock.acquire() |
| 34 | + headers = {"X-Api-Key": self.key, 'Content-Type':'application/json'} |
| 35 | + if (method.upper() == "GET"): |
| 36 | + r = self.connection_pool.urlopen(method.upper(), url, headers=headers) |
| 37 | + else: |
| 38 | + r = self.connection_pool.urlopen(method.upper(), url, headers=headers, body=json.dumps(params)) |
| 39 | + |
| 40 | + return self._handle_response(r) |
| 41 | + |
| 42 | + def _get(self, path, **params): |
| 43 | + return self._request('GET', path, params=params) |
| 44 | + |
| 45 | + def _post(self, path, params): |
| 46 | + return self._request('POST', path, params=params) |
| 47 | + |
| 48 | + def send(self, feed_name, data): |
| 49 | + feed_name = quote(feed_name) |
| 50 | + path = "api/feeds/{}/streams/send".format(feed_name) |
| 51 | + return self._post(path, {'value': data}) |
| 52 | + |
| 53 | + def receive(self, feed_name): |
| 54 | + feed_name = quote(feed_name) |
| 55 | + path = "api/feeds/{}/streams/last".format(feed_name) |
| 56 | + return self._get(path) |
| 57 | + |
| 58 | + def receive_next(self, feed_name): |
| 59 | + feed_name = quote(feed_name) |
| 60 | + path = "api/feeds/{}/streams/next".format(feed_name) |
| 61 | + return self._get(path) |
| 62 | + |
| 63 | + def receive_previous(self, feed_name): |
| 64 | + feed_name = quote(feed_name) |
| 65 | + path = "api/feeds/{}/streams/last".format(feed_name) |
| 66 | + return self._get(path) |
| 67 | + |
| 68 | + def streams(self, feed_id_or_key, stream_id=None): |
| 69 | + if stream_id is None: |
| 70 | + path = "api/feeds/{}/streams".format(feed_id_or_key) |
| 71 | + else: |
| 72 | + path = "api/feeds/{}/streams/{}".format(feed_id_or_key, stream_id) |
| 73 | + return self._get(path) |
| 74 | + |
| 75 | + def create_stream(self, feed_id_or_key, data): |
| 76 | + path = "api/feeds/{}/streams".format(feed_id_or_key) |
| 77 | + return self._post(path, data) |
| 78 | + |
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