def load_from_mongodb(cls,
db,
id,
host=None,
port=None):
from pymongo import MongoClient
try:
import simplejson as json
except ImportError:
import json
from jsonpickle import decode as json_decode
if host == None:
host = 'localhost'
if port == None:
port = 27017
client = MongoClient(host,port)
db = client[db]
collection = db[id]
doc = collection.find_one()
del doc['_id']
doc = json.dumps(doc)
document = json_decode(doc)
return document
def load_from_mongodb(cls,
db,
id,
host=None,
port=None):
from pymongo import MongoClient
import simplejson as json
from jsonpickle import decode as json_decode
if host == None:
host = 'localhost'
if port == None:
port = 27017
client = MongoClient(host,port)
db = client[db]
collection = db[id]
doc = collection.find_one()
del doc['_id']
doc = json.dumps(doc)
document = json_decode(doc)
return document
def reconstruct_computer(serialized_computer):
"""
:param serialized_computer: string in json format
:return: shared.hardware_objects_lib.Computer object
"""
computer = json_decode(serialized_computer)
assert computer.__class__.__name__ == Computer.__name__
return computer
def load(cls,file):
if isinstance(file,str):
fileh = open(file,'r')
else:
fileh = file
json_string = fileh.read()
unpickled = json_decode(json_string)
return unpickled
]),
unpicklable=False))
file.flush()
try:
file_contents = read_connections_file()
if not len(file_contents):
write_empty_schema()
except FileNotFoundError:
write_empty_schema()
file_contents = read_connections_file()
servers = [
Server(uri=server['uri'], label=server['label'])
for server in json_decode(file_contents)['servers']
]
connections = Connections(servers=servers)
servers = '\n'.join(
[f'{server.label} ({server.uri})' for server in connections.servers])
print(f'servers: \n{servers}')
conn_to_uri = None
while not conn_to_uri:
conn_to = input('connect to: ')
servers = [
server for server in connections.servers if server.label == conn_to
]
def decode_list_of_serialized_computers(list_of_computers_json: [str]):
return [
json_decode(computer_json) for computer_json in list_of_computers_json
]
