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- #
- # Copyright (c) 2017-2019 Joe Clarke <jclarke@cisco.com>
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- #
- # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- # SUCH DAMAGE.
- import requests
- from requests_toolbelt import MultipartEncoder
- from io import BytesIO
- import logging
- import time
- from enum import Enum, unique
- @unique
- class ResourceType(Enum):
- ROOM = 1
- TEAM = 2
- class Sparker():
- SPARK_API = 'https://api.ciscospark.com/v1/'
- RETRIES = 5
- _headers = {
- 'authorization': None,
- 'content-type': 'application/json'
- }
- _logit = False
- def __init__(self, **kwargs):
- if 'logit' in kwargs:
- self._logit = kwargs['logit']
- if 'token' in kwargs:
- self._headers['authorization'] = 'Bearer ' + kwargs['token']
- self._team_cache = {}
- self._room_cache = {}
- @staticmethod
- def _request_with_retry(*args, **kwargs):
- backoff = 1
- i = 0
- while True:
- try:
- response = requests.request(*args, **kwargs)
- response.raise_for_status()
- return response
- except Exception as e:
- if (response.status_code != 429 and response.status_code != 503 and response.status_code != 400) or i == Sparker.RETRIES:
- return response
- time.sleep(backoff)
- backoff *= 2
- i += 1
- @staticmethod
- def _get_items_pages(*args, **kwargs):
- more_pages = True
- result = []
- while more_pages:
- try:
- response = Sparker._request_with_retry(*args, **kwargs)
- response.raise_for_status()
- result += response.json()['items']
- if 'Link' in response.headers:
- links = requests.utils.parse_header_links(
- response.headers['Link'])
- found_next = False
- for link in links:
- if link['rel'] == 'next':
- args = (args[0], link['url'])
- kwargs.pop('params', None)
- found_next = True
- break
- if found_next:
- continue
- more_pages = False
- else:
- more_pages = False
- except Exception as e:
- raise e
- return result
- def set_token(self, token):
- self._headers['authorization'] = 'Bearer ' + token
- def check_token(self):
- if self._headers['authorization'] is None:
- if self._logit:
- logging.error('Spark token is not set!')
- else:
- print('Spark token is not set!')
- return False
- return True
- def get_message(self, mid):
- if not self.check_token():
- return None
- url = self.SPARK_API + 'messages' + '/' + mid
- try:
- response = Sparker._request_with_retry(
- 'GET', url, headers=self._headers)
- response.raise_for_status()
- except Exception as e:
- msg = 'Error getting message with ID {}: {}'.format(
- mid, getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- return response.json()
- def get_team_id(self, team):
- if not self.check_token():
- return None
- if team in self._team_cache:
- return self._team_cache[team]
- url = self.SPARK_API + 'teams'
- try:
- items = Sparker._get_items_pages(
- 'GET', url, headers=self._headers)
- except Exception as e:
- msg = 'Error retrieving teams: {}'.format(
- getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- team_id = None
- for t in items:
- if 'name' in t and t['name'] == team:
- self._team_cache[team] = t['id']
- return t['id']
- if team_id is None:
- msg = 'Error finding team ID for {}'.format(team)
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- def get_room_id(self, team_id, room):
- if not self.check_token():
- return None
- if team_id is None:
- team_id = ''
- if '{}:{}'.format(team_id, room) in self._room_cache:
- return self._room_cache['{}:{}'.format(team_id, room)]
- url = self.SPARK_API + 'rooms'
- params = {}
- if team_id != '':
- params['teamId'] = team_id
- try:
- items = Sparker._get_items_pages(
- 'GET', url, headers=self._headers, params=params)
- except Exception as e:
- msg = 'Error retrieving room {}: {}'.format(
- room, getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- room_id = None
- for r in items:
- if 'title' in r and r['title'] == room:
- self._room_cache['{}:{}'.format(team_id, room)] = r['id']
- return r['id']
- if room_id is None:
- msg = 'Failed to find room ID for {}'.format(room)
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- def get_members(self, resource, type=ResourceType.TEAM):
- if not self.check_token():
- return None
- payload = {}
- url = self.SPARK_API
- if type == ResourceType.TEAM:
- rid = self.get_team_id(resource)
- if rid is None:
- return None
- url += 'team/memberships'
- payload['teamId'] = rid
- elif type == ResourceType.ROOM:
- rid = self.get_room_id(None, resource)
- if rid is None:
- return None
- url += 'memberships'
- payload['roomId'] = rid
- else:
- msg = 'Resource type must be TEAM or ROOM'
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- try:
- items = Sparker._get_items_pages(
- 'GET', url, params=payload, headers=self._headers)
- except Exception as e:
- msg = 'Error getting resource membership: {}'.format(
- getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return None
- return items
- def add_members(self, members, resource, type=ResourceType.TEAM):
- if not self.check_token():
- return None
- payload = {'isModerator': False}
- url = self.SPARK_API
- err_occurred = False
- if type == ResourceType.TEAM:
- rid = self.get_team_id(resource)
- if rid is None:
- return False
- url += 'team/memberships'
- payload['teamId'] = rid
- elif type == ResourceType.ROOM:
- rid = self.get_room_id(None, resource)
- if rid is None:
- return False
- url += 'memberships'
- payload['roomId'] = rid
- else:
- msg = 'Resource type must be TEAM or ROOM'
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return False
- mem_list = members
- if not isinstance(members, list):
- mem_list = [members]
- for member in mem_list:
- try:
- if 'personId' in member:
- payload['personId'] = member['personId']
- payload.pop('personEmail', None)
- else:
- payload['personEmail'] = member['personEmail']
- payload.pop('personId', None)
- response = Sparker._request_with_retry(
- 'POST', url, json=payload, headers=self._headers)
- response.raise_for_status()
- except Exception as e:
- msg = 'Error adding member %s to %s: %s' % (
- member, resource, getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- err_occurred = True
- return not err_occurred
- def post_to_spark(self, team, room, msg):
- if not self.check_token():
- return None
- team_id = None
- if team is not None:
- team_id = self.get_team_id(team)
- if team_id is None:
- return False
- room_id = self.get_room_id(team_id, room)
- if room_id is None:
- return False
- url = self.SPARK_API + 'messages'
- payload = {'roomId': room_id,
- 'markdown': msg}
- try:
- response = Sparker._request_with_retry(
- 'POST', url, json=payload, headers=self._headers)
- response.raise_for_status()
- except Exception as e:
- msg = 'Error posting message: {}'.format(
- getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return False
- return True
- def post_to_spark_with_attach(self, team, room, msg, attach, fname, ftype):
- if not self.check_token():
- return None
- team_id = None
- if team is not None:
- team_id = self.get_team_id(team)
- if team_id is None:
- return False
- room_id = self.get_room_id(team_id, room)
- if room_id is None:
- return False
- url = self.SPARK_API + 'messages'
- bio = BytesIO(attach)
- payload = {'roomId': room_id,
- 'markdown': msg,
- 'files': (fname, bio, ftype)}
- m = MultipartEncoder(fields=payload)
- headers = self._headers
- headers['content-type'] = m.content_type
- try:
- response = Sparker._request_with_retry(
- 'POST', url, data=m, headers=headers)
- response.raise_for_status()
- except Exception as e:
- msg = 'Error posting message: {}'.format(
- getattr(e, 'message', repr(e)))
- if self._logit:
- logging.error(msg)
- else:
- print(msg)
- return False
- return True
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