__author__ = 'rcj1492'
__created__ = '2017.04'
__license__ = '©2017 Collective Acuity'
# inject environmental variables
from os import environ
from server.utils import inject_cred
system_environment = environ.get('SYSTEM_ENVIRONMENT', 'dev')
inject_cred(system_environment)
# retrieve system configurations
from labpack.records.settings import ingest_environ
bot_config = ingest_environ('models/envvar/bot.json')
# construct flask app object
from flask import Flask
flask_kwargs = {
'import_name': __name__,
'static_folder': 'public',
'template_folder': 'views'
}
flask_app = Flask(**flask_kwargs)
# declare flask configurations
# http://flask.pocoo.org/docs/0.12/config/
# http://flask.pocoo.org/docs/0.12/api/#sessions
from datetime import timedelta
class flaskDev(object):
ASSETS_DEBUG = False
def retrieve_oauth2_configs(folder_path=''):
''' a method to retrieve oauth2 configuration details from files or envvar '''
# define oauth2 model
oauth2_fields = {
"schema": {
"oauth2_app_name": "My App",
"oauth2_developer_name": "Collective Acuity",
"oauth2_service_name": "moves",
"oauth2_auth_endpoint": "https://api.moves-app.com/oauth/v1/authorize",
"oauth2_token_endpoint": "https://api.moves-app.com/oauth/v1/access_token",
"oauth2_client_id": "ABC-DEF1234ghijkl-567MNOPQRST890uvwxyz",
"oauth2_client_secret": "abcdefgh01234456789_IJKLMNOPQrstuv-wxyz",
"oauth2_redirect_uri": "https://collectiveacuity.com/authorize/moves",
"oauth2_service_scope": "activity location",
"oauth2_response_type": "code",
"oauth2_request_mimetype": "",
"oauth2_service_logo": "https://pbs.twimg.com/profile_images/3/d_400x400.png",
"oauth2_service_description": "",
"oauth2_service_setup": 0.0
}
}
# retrieve keys, value pairs from config files in cred folder
if folder_path:
envvar_details = {}
import os
from labpack.records.settings import load_settings
file_list = []
for suffix in ['.yaml', '.yml', '.json']:
for file_name in os.listdir(folder_path):
file_path = os.path.join(folder_path, file_name)
if os.path.isfile(file_path):
if file_name.find(suffix) > -1:
file_list.append(file_path)
for file_path in file_list:
file_details = load_settings(file_path)
envvar_details.update(**file_details)
# or ingest environmental variables
else:
from labpack.records.settings import ingest_environ
envvar_details = ingest_environ()
# map oauth2 variables
import re
oauth2_map = {}
for key in oauth2_fields['schema'].keys():
key_pattern = '%s$' % key[6:]
key_regex = re.compile(key_pattern)
for k, v in envvar_details.items():
if key_regex.findall(k.lower()):
service_name = key_regex.sub('',k.lower())
if not service_name in oauth2_map.keys():
oauth2_map[service_name] = {}
oauth2_map[service_name][key] = v
# ingest models
from jsonmodel.validators import jsonModel
oauth2_model = jsonModel(oauth2_fields)
oauth2_services = {}
for key, value in oauth2_map.items():
valid_oauth2 = {}
try:
valid_oauth2 = oauth2_model.validate(value)
except:
pass
if valid_oauth2:
oauth2_services[key] = valid_oauth2
return oauth2_services
if max_instances:
scheduler_job_defaults['max_instances'] = max_instances
if scheduler_job_defaults:
scheduler_configs['SCHEDULER_JOB_DEFAULTS'] = scheduler_job_defaults
# adjust executor settings
# scheduler_executors = {}
# if scheduler_settings['scheduler_executors_type']:
# scheduler_executors['type'] = scheduler_settings['scheduler_executors_type']
# if scheduler_settings['scheduler_executors_max_workers']:
# scheduler_executors['max_workers'] = scheduler_settings['scheduler_executors_max_workers']
# if scheduler_executors:
# scheduler_configs['SCHEDULER_EXECUTORS'] = scheduler_executors
return scheduler_configs
if __name__ == '__main__':
# test config scheduler
import os
os.environ['SCHEDULER_JOB_STORE_PASS'] = '******'
model_path = '../models/scheduler-model.json'
from labpack.records.settings import load_settings, ingest_environ
settings_model = load_settings(model_path)
assert settings_model['schema']['scheduler_job_store_user'] == 'postgres'
env_settings = ingest_environ(model_path)
assert env_settings['scheduler_job_store_pass'] == 'test_pass'
example_settings = settings_model['schema']
scheduler_config = config_scheduler(example_settings)
assert scheduler_config['SCHEDULER_JOB_DEFAULTS']['coalesce']
# create init path to sibling folders
import os
import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
# initialize flask and configuration objects
from server.init import flask_app, bot_config, oauth2_configs, request_models
from flask import request, jsonify, url_for, render_template
# initialize job scheduling
from pytz import utc
from server.utils import config_scheduler
from labpack.records.settings import ingest_environ
from apscheduler.schedulers.gevent import GeventScheduler
scheduler_kwargs = { 'timezone': utc }
scheduler_config = ingest_environ('models/envvar/scheduler.json')
scheduler_update = config_scheduler(scheduler_config)
scheduler_kwargs.update(**scheduler_update)
flask_scheduler = GeventScheduler(**scheduler_kwargs)
flask_scheduler.start()
# import authorization methods
from labpack.handlers.requests import handle_requests
from labpack.authentication.oauth2 import oauth2Client
from labpack.parsing.flask import extract_request_details
from server.utils import read_state, delete_state, create_token, construct_response
# define landing kwargs
from labpack.records.settings import load_settings
landing_kwargs = {
'landing_page': True,