def reset_landscape_server():
"""
Resets the landscaper server connection back to the one specified in the
config file.
"""
global HOST, PORT
HOST = config.get("LANDSCAPE", "host")
PORT = config.get("LANDSCAPE", "port")
def get_telemetry(telemetry=None, host=None, port=None):
"""
Factory function which returns a telemetry class either using the arguments
provided or from a configuration file.
:param telemetry: The string name of the telemetry class to return.
:param host: IP of the telemetry server.
:param port: Port for the telemetry server
:return: A telemetry class derived from the Telemetry abstract class.
"""
if not telemetry:
telemetry = ConfigHelper.get("DEFAULT", "telemetry")
if telemetry == "snap":
LOG.debug('snap telemetry')
host = ConfigHelper.get('SNAP', 'host')
port = ConfigHelper.get('SNAP', 'port')
user = ConfigHelper.get('SNAP', 'user')
password = ConfigHelper.get('SNAP', 'password')
dbname = ConfigHelper.get('SNAP', 'dbname')
return Snap(host, port, user, password, dbname)
elif telemetry == "prometheus":
LOG.debug('prometheus telemetry')
host = ConfigHelper.get('PROMETHEUS', 'PROMETHEUS_HOST')
port = ConfigHelper.get('PROMETHEUS', 'PROMETHEUS_PORT')
return (host, port)
else:
msg = "No telemetry class for the type: {}".format(telemetry)
raise AttributeError(msg)
def get_info_graph(info_graph=None, landscape=None):
"""
Factory function which returns an info graph class either using the
arguments provided or from a configuration file.
:param info_graph: The name of the info graph to use.
:param landscape: A graph of the landscape.
:return: Returns info graph based on the infograph type supplied either
directly or from the INI file.
"""
if not info_graph:
info_graph = ConfigHelper.get("DEFAULT", "iaas")
if info_graph == "openstack":
return OpenStackInfoGraph(landscape)
else:
msg = "No infograph subclass for type {}".format(info_graph)
raise AttributeError(msg)
"""
Graph Database Base class and factory.
"""
import time
import requests
from networkx.readwrite import json_graph
from config_helper import ConfigHelper as config
import infograph
import json
import os
import analytics_engine.common as common
LOG = common.LOG
# HOST = '10.1.24.14'
# PORT = 9001
config.get("LANDSCAPE", "host")
config.get("LANDSCAPE", "port")
def get_graph():
"""
Retrieves the entire landscape graph.
:return: Landscape as a networkx graph.
"""
landscape = _get("/graph")
landscape.raise_for_status() # Raise an exception if we get an error.
nx_graph = json_graph.node_link_graph(landscape.json())
return infograph.get_info_graph(landscape=nx_graph)
def get_subgraph(node_id, timestamp=None, timeframe=0):
import os
import time
import datetime
import requests
from werkzeug.utils import secure_filename
try:
from ..model.wallpapers_model import wallpapers as wallpapers_table
from ..config_helper import ConfigHelper
except:
import sys
sys.path.append('../')
sys.path.append('../../')
from config_helper import ConfigHelper
from model.wallpapers_model import wallpapers as wallpapers_table
WALLPAPERS_PATH = ConfigHelper.get('BASE_PATH') + '/wallpapers/'
base_url = "https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=2"
r = requests.get(base_url)
url = 'https://www.bing.com' + r.json()['images'][0]['url'].split('&')[0]
date_raw = str(r.json()['images'][0]['startdate'])
date = date_raw[:4] + '-' + date_raw[4:6] + '-' + date_raw[6:]
copyright = r.json()['images'][0]['copyright']
copyrightlink = r.json()['images'][0]['copyrightlink']
img_data = requests.get(url=url).content
folder_path = WALLPAPERS_PATH
if not os.path.exists(folder_path):
os.makedirs(folder_path)
filename = str(date) + '.jpg'
